From 91e11db7bcc486db2dc2bdab94ac5de62c02ce9a Mon Sep 17 00:00:00 2001 From: John Snow Date: Thu, 28 Sep 2023 00:49:38 -0400 Subject: [PATCH 01/25] python/machine: move socket setup out of _base_args property MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This property isn't meant to do much else besides return a list of strings, so move this setup back out into _pre_launch(). Signed-off-by: John Snow Reviewed-by: Ani Sinha Reviewed-by: Daniel P. Berrangé Message-id: 20230928044943.849073-2-jsnow@redhat.com Signed-off-by: John Snow --- python/qemu/machine/machine.py | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/python/qemu/machine/machine.py b/python/qemu/machine/machine.py index 35d5a672db..345610d6e4 100644 --- a/python/qemu/machine/machine.py +++ b/python/qemu/machine/machine.py @@ -301,9 +301,7 @@ class QEMUMachine: if self._qmp_set: if self._sock_pair: - fd = self._sock_pair[0].fileno() - os.set_inheritable(fd, True) - moncdev = f"socket,id=mon,fd={fd}" + moncdev = f"socket,id=mon,fd={self._sock_pair[0].fileno()}" elif isinstance(self._monitor_address, tuple): moncdev = "socket,id=mon,host={},port={}".format( *self._monitor_address @@ -340,6 +338,7 @@ class QEMUMachine: if self._qmp_set: if self._monitor_address is None: self._sock_pair = socket.socketpair() + os.set_inheritable(self._sock_pair[0].fileno(), True) sock = self._sock_pair[1] if isinstance(self._monitor_address, str): self._remove_files.append(self._monitor_address) From 612b3ba218092825467810b1a38de2026dac2bfc Mon Sep 17 00:00:00 2001 From: John Snow Date: Thu, 28 Sep 2023 00:49:39 -0400 Subject: [PATCH 02/25] python/machine: close sock_pair in cleanup path MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit If everything has gone smoothly, we'll already have closed the socket we gave to the child during post_launch. The other half of the pair that we gave to the QMP connection should, likewise, be definitively closed by now. However, in the cleanup path, it's possible we've created the socketpair but flubbed the launch and need to clean up resources. These resources *would* be handled by the garbage collector, but that can happen at unpredictable times. Nicer to just clean them up synchronously on the exit path, here. Signed-off-by: John Snow Reviewed-by: Ani Sinha Reviewed-by: Daniel P. Berrangé Message-id: 20230928044943.849073-3-jsnow@redhat.com Signed-off-by: John Snow --- python/qemu/machine/machine.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/python/qemu/machine/machine.py b/python/qemu/machine/machine.py index 345610d6e4..e26109e6f0 100644 --- a/python/qemu/machine/machine.py +++ b/python/qemu/machine/machine.py @@ -396,6 +396,11 @@ class QEMUMachine: finally: assert self._qmp_connection is None + if self._sock_pair: + self._sock_pair[0].close() + self._sock_pair[1].close() + self._sock_pair = None + self._close_qemu_log_file() self._load_io_log() From 5f263cb1ccfb6f038fe706d9876d1cea8871a83a Mon Sep 17 00:00:00 2001 From: John Snow Date: Thu, 28 Sep 2023 00:49:40 -0400 Subject: [PATCH 03/25] python/console_socket: accept existing FD in initializer MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Useful if we want to use ConsoleSocket() for a socket created by socketpair(). Signed-off-by: John Snow Reviewed-by: Ani Sinha Reviewed-by: Daniel P. Berrangé Message-id: 20230928044943.849073-4-jsnow@redhat.com Signed-off-by: John Snow --- python/qemu/machine/console_socket.py | 29 +++++++++++++++++++-------- 1 file changed, 21 insertions(+), 8 deletions(-) diff --git a/python/qemu/machine/console_socket.py b/python/qemu/machine/console_socket.py index 4e28ba9bb2..0a4e09ffc7 100644 --- a/python/qemu/machine/console_socket.py +++ b/python/qemu/machine/console_socket.py @@ -24,19 +24,32 @@ class ConsoleSocket(socket.socket): """ ConsoleSocket represents a socket attached to a char device. - Optionally (if drain==True), drains the socket and places the bytes - into an in memory buffer for later processing. - - Optionally a file path can be passed in and we will also - dump the characters to this file for debugging purposes. + :param address: An AF_UNIX path or address. + :param sock_fd: Optionally, an existing socket file descriptor. + One of address or sock_fd must be specified. + :param file: Optionally, a filename to log to. + :param drain: Optionally, drains the socket and places the bytes + into an in memory buffer for later processing. """ - def __init__(self, address: str, file: Optional[str] = None, + def __init__(self, + address: Optional[str] = None, + sock_fd: Optional[int] = None, + file: Optional[str] = None, drain: bool = False): + if address is None and sock_fd is None: + raise ValueError("one of 'address' or 'sock_fd' must be specified") + if address is not None and sock_fd is not None: + raise ValueError("can't specify both 'address' and 'sock_fd'") + self._recv_timeout_sec = 300.0 self._sleep_time = 0.5 self._buffer: Deque[int] = deque() - socket.socket.__init__(self, socket.AF_UNIX, socket.SOCK_STREAM) - self.connect(address) + if address is not None: + socket.socket.__init__(self, socket.AF_UNIX, socket.SOCK_STREAM) + self.connect(address) + else: + assert sock_fd is not None + socket.socket.__init__(self, fileno=sock_fd) self._logfile = None if file: # pylint: disable=consider-using-with From 1d4796cd008373a1c1657473f7c7e82eaf32ea1b Mon Sep 17 00:00:00 2001 From: John Snow Date: Thu, 28 Sep 2023 00:49:41 -0400 Subject: [PATCH 04/25] python/machine: use socketpair() for console connections MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Create a socketpair for the console output. This should help eliminate race conditions around console text early in the boot process that might otherwise have been dropped on the floor before being able to connect to QEMU under "server,nowait". Signed-off-by: John Snow Reviewed-by: Ani Sinha Reviewed-by: Daniel P. Berrangé Message-id: 20230928044943.849073-5-jsnow@redhat.com Signed-off-by: John Snow --- python/qemu/machine/machine.py | 30 +++++++++++++++++++++++++++--- 1 file changed, 27 insertions(+), 3 deletions(-) diff --git a/python/qemu/machine/machine.py b/python/qemu/machine/machine.py index e26109e6f0..4156b8cf7d 100644 --- a/python/qemu/machine/machine.py +++ b/python/qemu/machine/machine.py @@ -159,6 +159,8 @@ class QEMUMachine: self._name = name or f"{id(self):x}" self._sock_pair: Optional[Tuple[socket.socket, socket.socket]] = None + self._cons_sock_pair: Optional[ + Tuple[socket.socket, socket.socket]] = None self._temp_dir: Optional[str] = None self._base_temp_dir = base_temp_dir self._sock_dir = sock_dir @@ -316,8 +318,9 @@ class QEMUMachine: for _ in range(self._console_index): args.extend(['-serial', 'null']) if self._console_set: - chardev = ('socket,id=console,path=%s,server=on,wait=off' % - self._console_address) + assert self._cons_sock_pair is not None + fd = self._cons_sock_pair[0].fileno() + chardev = f"socket,id=console,fd={fd}" args.extend(['-chardev', chardev]) if self._console_device_type is None: args.extend(['-serial', 'chardev:console']) @@ -352,6 +355,10 @@ class QEMUMachine: nickname=self._name ) + if self._console_set: + self._cons_sock_pair = socket.socketpair() + os.set_inheritable(self._cons_sock_pair[0].fileno(), True) + # NOTE: Make sure any opened resources are *definitely* freed in # _post_shutdown()! # pylint: disable=consider-using-with @@ -369,6 +376,9 @@ class QEMUMachine: def _post_launch(self) -> None: if self._sock_pair: self._sock_pair[0].close() + if self._cons_sock_pair: + self._cons_sock_pair[0].close() + if self._qmp_connection: if self._sock_pair: self._qmp.connect() @@ -524,6 +534,11 @@ class QEMUMachine: self._console_socket.close() self._console_socket = None + if self._cons_sock_pair: + self._cons_sock_pair[0].close() + self._cons_sock_pair[1].close() + self._cons_sock_pair = None + def _hard_shutdown(self) -> None: """ Perform early cleanup, kill the VM, and wait for it to terminate. @@ -885,10 +900,19 @@ class QEMUMachine: """ if self._console_socket is None: LOG.debug("Opening console socket") + if not self._console_set: + raise QEMUMachineError( + "Attempt to access console socket with no connection") + assert self._cons_sock_pair is not None + # os.dup() is used here for sock_fd because otherwise we'd + # have two rich python socket objects that would each try to + # close the same underlying fd when either one gets garbage + # collected. self._console_socket = console_socket.ConsoleSocket( - self._console_address, + sock_fd=os.dup(self._cons_sock_pair[1].fileno()), file=self._console_log_path, drain=self._drain_console) + self._cons_sock_pair[1].close() return self._console_socket @property From d39673781361ed528c2afba7197f26481caab482 Mon Sep 17 00:00:00 2001 From: John Snow Date: Thu, 28 Sep 2023 00:49:42 -0400 Subject: [PATCH 05/25] python/machine: use socketpair() for qtest connection MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Like the QMP and console sockets, begin using socketpairs for the qtest connection, too. After this patch, we'll be able to remove the vestigial sock_dir argument, but that cleanup is best done in its own patch. Signed-off-by: John Snow Reviewed-by: Daniel P. Berrangé Message-id: 20230928044943.849073-6-jsnow@redhat.com Signed-off-by: John Snow --- python/qemu/machine/qtest.py | 49 +++++++++++++++++++++++++++++------- 1 file changed, 40 insertions(+), 9 deletions(-) diff --git a/python/qemu/machine/qtest.py b/python/qemu/machine/qtest.py index 1c46138bd0..8180d3ab01 100644 --- a/python/qemu/machine/qtest.py +++ b/python/qemu/machine/qtest.py @@ -24,6 +24,7 @@ from typing import ( Optional, Sequence, TextIO, + Tuple, ) from qemu.qmp import SocketAddrT @@ -38,23 +39,41 @@ class QEMUQtestProtocol: :param address: QEMU address, can be either a unix socket path (string) or a tuple in the form ( address, port ) for a TCP connection - :param server: server mode, listens on the socket (bool) + :param sock: An existing socket can be provided as an alternative to + an address. One of address or sock must be provided. + :param server: server mode, listens on the socket. Only meaningful + in conjunction with an address and not an existing + socket. + :raise socket.error: on socket connection errors .. note:: No connection is established by __init__(), this is done by the connect() or accept() methods. """ - def __init__(self, address: SocketAddrT, + def __init__(self, + address: Optional[SocketAddrT] = None, + sock: Optional[socket.socket] = None, server: bool = False): + if address is None and sock is None: + raise ValueError("Either 'address' or 'sock' must be specified") + if address is not None and sock is not None: + raise ValueError( + "Either 'address' or 'sock' must be specified, but not both") + if sock is not None and server: + raise ValueError("server=True is meaningless when passing socket") + self._address = address - self._sock = self._get_sock() + self._sock = sock or self._get_sock() self._sockfile: Optional[TextIO] = None + if server: + assert self._address is not None self._sock.bind(self._address) self._sock.listen(1) def _get_sock(self) -> socket.socket: + assert self._address is not None if isinstance(self._address, tuple): family = socket.AF_INET else: @@ -67,7 +86,8 @@ class QEMUQtestProtocol: @raise socket.error on socket connection errors """ - self._sock.connect(self._address) + if self._address is not None: + self._sock.connect(self._address) self._sockfile = self._sock.makefile(mode='r') def accept(self) -> None: @@ -127,29 +147,40 @@ class QEMUQtestMachine(QEMUMachine): base_temp_dir=base_temp_dir, sock_dir=sock_dir, qmp_timer=qmp_timer) self._qtest: Optional[QEMUQtestProtocol] = None - self._qtest_path = os.path.join(sock_dir, name + "-qtest.sock") + self._qtest_sock_pair: Optional[ + Tuple[socket.socket, socket.socket]] = None @property def _base_args(self) -> List[str]: args = super()._base_args + assert self._qtest_sock_pair is not None + fd = self._qtest_sock_pair[0].fileno() args.extend([ - '-qtest', f"unix:path={self._qtest_path}", + '-chardev', f"socket,id=qtest,fd={fd}", + '-qtest', 'chardev:qtest', '-accel', 'qtest' ]) return args def _pre_launch(self) -> None: + self._qtest_sock_pair = socket.socketpair() + os.set_inheritable(self._qtest_sock_pair[0].fileno(), True) super()._pre_launch() - self._qtest = QEMUQtestProtocol(self._qtest_path, server=True) + self._qtest = QEMUQtestProtocol(sock=self._qtest_sock_pair[1]) def _post_launch(self) -> None: assert self._qtest is not None super()._post_launch() - self._qtest.accept() + if self._qtest_sock_pair: + self._qtest_sock_pair[0].close() + self._qtest.connect() def _post_shutdown(self) -> None: + if self._qtest_sock_pair: + self._qtest_sock_pair[0].close() + self._qtest_sock_pair[1].close() + self._qtest_sock_pair = None super()._post_shutdown() - self._remove_if_exists(self._qtest_path) def qtest(self, cmd: str) -> str: """ From 46d4747ab59721e657c0012d2f2ca6f3aeb7085d Mon Sep 17 00:00:00 2001 From: John Snow Date: Thu, 28 Sep 2023 00:49:43 -0400 Subject: [PATCH 06/25] python/machine: remove unused sock_dir argument MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit By using a socketpair for all of the sockets managed by the VM class and its extensions, we don't need the sock_dir argument anymore, so remove it. We only added this argument so that we could specify a second, shorter temporary directory for cases where the temp/log dirs were "too long" as a socket name on macOS. We don't need it for this class now. In one case, avocado testing takes over responsibility for creating an appropriate sockdir. Signed-off-by: John Snow Reviewed-by: Daniel P. Berrangé Message-id: 20230928044943.849073-7-jsnow@redhat.com Signed-off-by: John Snow --- python/qemu/machine/machine.py | 18 ------------------ python/qemu/machine/qtest.py | 5 +---- tests/avocado/acpi-bits.py | 5 +---- tests/avocado/avocado_qemu/__init__.py | 2 +- tests/avocado/machine_aspeed.py | 5 ++++- tests/qemu-iotests/iotests.py | 2 +- tests/qemu-iotests/tests/copy-before-write | 3 +-- 7 files changed, 9 insertions(+), 31 deletions(-) diff --git a/python/qemu/machine/machine.py b/python/qemu/machine/machine.py index 4156b8cf7d..d539e91268 100644 --- a/python/qemu/machine/machine.py +++ b/python/qemu/machine/machine.py @@ -127,7 +127,6 @@ class QEMUMachine: name: Optional[str] = None, base_temp_dir: str = "/var/tmp", monitor_address: Optional[SocketAddrT] = None, - sock_dir: Optional[str] = None, drain_console: bool = False, console_log: Optional[str] = None, log_dir: Optional[str] = None, @@ -141,7 +140,6 @@ class QEMUMachine: @param name: prefix for socket and log file names (default: qemu-PID) @param base_temp_dir: default location where temp files are created @param monitor_address: address for QMP monitor - @param sock_dir: where to create socket (defaults to base_temp_dir) @param drain_console: (optional) True to drain console socket to buffer @param console_log: (optional) path to console log file @param log_dir: where to create and keep log files @@ -163,7 +161,6 @@ class QEMUMachine: Tuple[socket.socket, socket.socket]] = None self._temp_dir: Optional[str] = None self._base_temp_dir = base_temp_dir - self._sock_dir = sock_dir self._log_dir = log_dir self._monitor_address = monitor_address @@ -189,9 +186,6 @@ class QEMUMachine: self._console_index = 0 self._console_set = False self._console_device_type: Optional[str] = None - self._console_address = os.path.join( - self.sock_dir, f"{self._name}.con" - ) self._console_socket: Optional[socket.socket] = None self._console_file: Optional[socket.SocketIO] = None self._remove_files: List[str] = [] @@ -335,9 +329,6 @@ class QEMUMachine: return self._args def _pre_launch(self) -> None: - if self._console_set: - self._remove_files.append(self._console_address) - if self._qmp_set: if self._monitor_address is None: self._sock_pair = socket.socketpair() @@ -937,15 +928,6 @@ class QEMUMachine: dir=self._base_temp_dir) return self._temp_dir - @property - def sock_dir(self) -> str: - """ - Returns the directory used for sockfiles by this machine. - """ - if self._sock_dir: - return self._sock_dir - return self.temp_dir - @property def log_dir(self) -> str: """ diff --git a/python/qemu/machine/qtest.py b/python/qemu/machine/qtest.py index 8180d3ab01..4f5ede85b2 100644 --- a/python/qemu/machine/qtest.py +++ b/python/qemu/machine/qtest.py @@ -135,17 +135,14 @@ class QEMUQtestMachine(QEMUMachine): wrapper: Sequence[str] = (), name: Optional[str] = None, base_temp_dir: str = "/var/tmp", - sock_dir: Optional[str] = None, qmp_timer: Optional[float] = None): # pylint: disable=too-many-arguments if name is None: name = "qemu-%d" % os.getpid() - if sock_dir is None: - sock_dir = base_temp_dir super().__init__(binary, args, wrapper=wrapper, name=name, base_temp_dir=base_temp_dir, - sock_dir=sock_dir, qmp_timer=qmp_timer) + qmp_timer=qmp_timer) self._qtest: Optional[QEMUQtestProtocol] = None self._qtest_sock_pair: Optional[ Tuple[socket.socket, socket.socket]] = None diff --git a/tests/avocado/acpi-bits.py b/tests/avocado/acpi-bits.py index bb3f818689..eca13dc518 100644 --- a/tests/avocado/acpi-bits.py +++ b/tests/avocado/acpi-bits.py @@ -92,17 +92,14 @@ class QEMUBitsMachine(QEMUMachine): # pylint: disable=too-few-public-methods base_temp_dir: str = "/var/tmp", debugcon_log: str = "debugcon-log.txt", debugcon_addr: str = "0x403", - sock_dir: Optional[str] = None, qmp_timer: Optional[float] = None): # pylint: disable=too-many-arguments if name is None: name = "qemu-bits-%d" % os.getpid() - if sock_dir is None: - sock_dir = base_temp_dir super().__init__(binary, args, wrapper=wrapper, name=name, base_temp_dir=base_temp_dir, - sock_dir=sock_dir, qmp_timer=qmp_timer) + qmp_timer=qmp_timer) self.debugcon_log = debugcon_log self.debugcon_addr = debugcon_addr self.base_temp_dir = base_temp_dir diff --git a/tests/avocado/avocado_qemu/__init__.py b/tests/avocado/avocado_qemu/__init__.py index 0172a359b7..0589534f28 100644 --- a/tests/avocado/avocado_qemu/__init__.py +++ b/tests/avocado/avocado_qemu/__init__.py @@ -322,7 +322,7 @@ class QemuSystemTest(QemuBaseTest): def _new_vm(self, name, *args): self._sd = tempfile.TemporaryDirectory(prefix="qemu_") vm = QEMUMachine(self.qemu_bin, base_temp_dir=self.workdir, - sock_dir=self._sd.name, log_dir=self.logdir) + log_dir=self.logdir) self.log.debug('QEMUMachine "%s" created', name) self.log.debug('QEMUMachine "%s" temp_dir: %s', name, vm.temp_dir) self.log.debug('QEMUMachine "%s" log_dir: %s', name, vm.log_dir) diff --git a/tests/avocado/machine_aspeed.py b/tests/avocado/machine_aspeed.py index 90f1b7cb77..f691ee3fb8 100644 --- a/tests/avocado/machine_aspeed.py +++ b/tests/avocado/machine_aspeed.py @@ -247,7 +247,10 @@ class AST2x00Machine(QemuSystemTest): image_path = self.fetch_asset(image_url, asset_hash=image_hash, algorithm='sha256') - socket = os.path.join(self.vm.sock_dir, 'swtpm-socket') + # force creation of VM object, which also defines self._sd + vm = self.vm + + socket = os.path.join(self._sd.name, 'swtpm-socket') subprocess.run(['swtpm', 'socket', '-d', '--tpm2', '--tpmstate', f'dir={self.vm.temp_dir}', diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index ef66fbd62b..145c682713 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -823,7 +823,7 @@ class VM(qtest.QEMUQtestMachine): super().__init__(qemu_prog, qemu_opts, wrapper=wrapper, name=name, base_temp_dir=test_dir, - sock_dir=sock_dir, qmp_timer=timer) + qmp_timer=timer) self._num_drives = 0 def _post_shutdown(self) -> None: diff --git a/tests/qemu-iotests/tests/copy-before-write b/tests/qemu-iotests/tests/copy-before-write index 2ffe092b31..d3987db942 100755 --- a/tests/qemu-iotests/tests/copy-before-write +++ b/tests/qemu-iotests/tests/copy-before-write @@ -44,8 +44,7 @@ class TestCbwError(iotests.QMPTestCase): opts = ['-nodefaults', '-display', 'none', '-machine', 'none'] self.vm = QEMUMachine(iotests.qemu_prog, opts, - base_temp_dir=iotests.test_dir, - sock_dir=iotests.sock_dir) + base_temp_dir=iotests.test_dir) self.vm.launch() def do_cbw_error(self, on_cbw_error): From ff2e08132f332b6b64d69774dd9a40a2b74fd04c Mon Sep 17 00:00:00 2001 From: John Snow Date: Fri, 6 Oct 2023 15:52:40 -0400 Subject: [PATCH 07/25] Python/iotests: Add type hint for nbd module The test bails gracefully if this module isn't installed, but linters need a little help understanding that. It's enough to just declare the type in this case. (Fixes pylint complaining about use of an uninitialized variable because it isn't wise enough to understand the notrun call is noreturn.) Signed-off-by: John Snow Reviewed-by: Eric Blake Reviewed-by: Vladimir Sementsov-Ogievskiy Message-id: 20231006195243.3131140-2-jsnow@redhat.com Signed-off-by: John Snow --- tests/qemu-iotests/tests/nbd-multiconn | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tests/qemu-iotests/tests/nbd-multiconn b/tests/qemu-iotests/tests/nbd-multiconn index 478a1eaba2..7e686a786e 100755 --- a/tests/qemu-iotests/tests/nbd-multiconn +++ b/tests/qemu-iotests/tests/nbd-multiconn @@ -20,6 +20,8 @@ import os from contextlib import contextmanager +from types import ModuleType + import iotests from iotests import qemu_img_create, qemu_io @@ -28,7 +30,7 @@ disk = os.path.join(iotests.test_dir, 'disk') size = '4M' nbd_sock = os.path.join(iotests.sock_dir, 'nbd_sock') nbd_uri = 'nbd+unix:///{}?socket=' + nbd_sock - +nbd: ModuleType @contextmanager def open_nbd(export_name): From acf873873ae38e68371b0c53c42d3530636ff94e Mon Sep 17 00:00:00 2001 From: John Snow Date: Fri, 6 Oct 2023 15:52:41 -0400 Subject: [PATCH 08/25] python/qmp: remove Server.wait_closed() call for Python 3.12 This patch is a backport from https://gitlab.com/qemu-project/python-qemu-qmp/-/commit/e03a3334b6a477beb09b293708632f2c06fe9f61 According to Guido in https://github.com/python/cpython/issues/104344 , this call was never meant to wait for the server to shut down - that is handled synchronously - but instead, this waits for all connections to close. Or, it would have, if it wasn't broken since it was introduced. 3.12 fixes the bug, which now causes a hang in our code. The fix is just to remove the wait. Signed-off-by: John Snow Reviewed-by: Vladimir Sementsov-Ogievskiy Message-id: 20231006195243.3131140-3-jsnow@redhat.com Signed-off-by: John Snow --- python/qemu/qmp/protocol.py | 1 - 1 file changed, 1 deletion(-) diff --git a/python/qemu/qmp/protocol.py b/python/qemu/qmp/protocol.py index 753182131f..a4ffdfad51 100644 --- a/python/qemu/qmp/protocol.py +++ b/python/qemu/qmp/protocol.py @@ -495,7 +495,6 @@ class AsyncProtocol(Generic[T]): try: self.logger.debug("Stopping server.") self._server.close() - await self._server.wait_closed() self.logger.debug("Server stopped.") finally: self._server = None From 761f241c97739f746dcf35d3f7a6ccc1e284d1dc Mon Sep 17 00:00:00 2001 From: John Snow Date: Fri, 6 Oct 2023 15:52:42 -0400 Subject: [PATCH 09/25] configure: fix error message to say Python 3.8 Signed-off-by: John Snow Reviewed-by: Vladimir Sementsov-Ogievskiy Message-id: 20231006195243.3131140-4-jsnow@redhat.com Signed-off-by: John Snow --- configure | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure b/configure index 8fada85a71..a49fc7b7e7 100755 --- a/configure +++ b/configure @@ -948,7 +948,7 @@ then # If first_python is set, there was a binary somewhere even though # it was not suitable. Use it for the error message. if test -n "$first_python"; then - error_exit "Cannot use '$first_python', Python >= 3.7 is required." \ + error_exit "Cannot use '$first_python', Python >= 3.8 is required." \ "Use --python=/path/to/python to specify a supported Python." else error_exit "Python not found. Use --python=/path/to/python" From 19a39e270bdedc3c526b2a53913d8fff88c907bf Mon Sep 17 00:00:00 2001 From: John Snow Date: Fri, 6 Oct 2023 15:52:43 -0400 Subject: [PATCH 10/25] Python: Enable python3.12 support Python 3.12 has released, so update the test infrastructure to test against this version. Update the configure script to look for it when an explicit Python interpreter isn't chosen. Signed-off-by: John Snow Reviewed-by: Vladimir Sementsov-Ogievskiy Message-id: 20231006195243.3131140-5-jsnow@redhat.com Signed-off-by: John Snow --- configure | 3 ++- python/setup.cfg | 3 ++- tests/docker/dockerfiles/python.docker | 6 +++++- 3 files changed, 9 insertions(+), 3 deletions(-) diff --git a/configure b/configure index a49fc7b7e7..96d0dd5ffc 100755 --- a/configure +++ b/configure @@ -562,7 +562,8 @@ first_python= if test -z "${PYTHON}"; then # A bare 'python' is traditionally python 2.x, but some distros # have it as python 3.x, so check in both places. - for binary in python3 python python3.11 python3.10 python3.9 python3.8; do + for binary in python3 python python3.12 python3.11 \ + python3.10 python3.9 python3.8; do if has "$binary"; then python=$(command -v "$binary") if check_py_version "$python"; then diff --git a/python/setup.cfg b/python/setup.cfg index 8c67dce457..48668609d3 100644 --- a/python/setup.cfg +++ b/python/setup.cfg @@ -18,6 +18,7 @@ classifiers = Programming Language :: Python :: 3.9 Programming Language :: Python :: 3.10 Programming Language :: Python :: 3.11 + Programming Language :: Python :: 3.12 Typing :: Typed [options] @@ -182,7 +183,7 @@ multi_line_output=3 # of python available on your system to run this test. [tox:tox] -envlist = py38, py39, py310, py311 +envlist = py38, py39, py310, py311, py312 skip_missing_interpreters = true [testenv] diff --git a/tests/docker/dockerfiles/python.docker b/tests/docker/dockerfiles/python.docker index 383ccbdc3a..a3c1321190 100644 --- a/tests/docker/dockerfiles/python.docker +++ b/tests/docker/dockerfiles/python.docker @@ -11,7 +11,11 @@ ENV PACKAGES \ python3-pip \ python3-tox \ python3-virtualenv \ - python3.10 + python3.10 \ + python3.11 \ + python3.12 \ + python3.8 \ + python3.9 RUN dnf install -y $PACKAGES RUN rpm -q $PACKAGES | sort > /packages.txt From f187cfefd2993a4d3632aa41b86a08e01beb053f Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:11 +0300 Subject: [PATCH 11/25] python/qemu/qmp/legacy: cmd(): drop cmd_id unused argument The argument is unused, let's drop it for now, as we are going to refactor the interface and don't want to refactor unused things. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-id: 20231006154125.1068348-2-vsementsov@yandex-team.ru Signed-off-by: John Snow --- python/qemu/qmp/legacy.py | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/python/qemu/qmp/legacy.py b/python/qemu/qmp/legacy.py index e1e9383978..fe115e301c 100644 --- a/python/qemu/qmp/legacy.py +++ b/python/qemu/qmp/legacy.py @@ -195,20 +195,16 @@ class QEMUMonitorProtocol: ) def cmd(self, name: str, - args: Optional[Dict[str, object]] = None, - cmd_id: Optional[object] = None) -> QMPMessage: + args: Optional[Dict[str, object]] = None) -> QMPMessage: """ Build a QMP command and send it to the QMP Monitor. :param name: command name (string) :param args: command arguments (dict) - :param cmd_id: command id (dict, list, string or int) """ qmp_cmd: QMPMessage = {'execute': name} if args: qmp_cmd['arguments'] = args - if cmd_id: - qmp_cmd['id'] = cmd_id return self.cmd_obj(qmp_cmd) def command(self, cmd: str, **kwds: object) -> QMPReturnValue: From 2cee9ca97d12fe8c6aac92485386fa62efed2409 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:12 +0300 Subject: [PATCH 12/25] qmp_shell.py: _fill_completion() use .command() instead of .cmd() We just want to ignore failure, so we don't need low level .cmd(). This helps further renaming .command() to .cmd(). Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-id: 20231006154125.1068348-3-vsementsov@yandex-team.ru Signed-off-by: John Snow --- python/qemu/qmp/qmp_shell.py | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/python/qemu/qmp/qmp_shell.py b/python/qemu/qmp/qmp_shell.py index 619ab42ced..988d79c01b 100644 --- a/python/qemu/qmp/qmp_shell.py +++ b/python/qemu/qmp/qmp_shell.py @@ -91,14 +91,21 @@ from subprocess import Popen import sys from typing import ( IO, + Dict, Iterator, List, NoReturn, Optional, Sequence, + cast, ) -from qemu.qmp import ConnectError, QMPError, SocketAddrT +from qemu.qmp import ( + ConnectError, + ExecuteError, + QMPError, + SocketAddrT, +) from qemu.qmp.legacy import ( QEMUMonitorProtocol, QMPBadPortError, @@ -194,11 +201,12 @@ class QMPShell(QEMUMonitorProtocol): super().close() def _fill_completion(self) -> None: - cmds = self.cmd('query-commands') - if 'error' in cmds: - return - for cmd in cmds['return']: - self._completer.append(cmd['name']) + try: + cmds = cast(List[Dict[str, str]], self.command('query-commands')) + for cmd in cmds: + self._completer.append(cmd['name']) + except ExecuteError: + pass def _completer_setup(self) -> None: self._completer = QMPCompleter() From 7f521b023bc288ef6bf3ea76add140f1db25169a Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:13 +0300 Subject: [PATCH 13/25] scripts/cpu-x86-uarch-abi.py: use .command() instead of .cmd() Here we don't expect a failure. In case of failure we'll crash on trying to access ['return']. Better is to use .command() that clearly raises on failure. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-id: 20231006154125.1068348-4-vsementsov@yandex-team.ru Signed-off-by: John Snow --- scripts/cpu-x86-uarch-abi.py | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/scripts/cpu-x86-uarch-abi.py b/scripts/cpu-x86-uarch-abi.py index 82ff07582f..893afd1b35 100644 --- a/scripts/cpu-x86-uarch-abi.py +++ b/scripts/cpu-x86-uarch-abi.py @@ -69,7 +69,7 @@ sock = sys.argv[1] shell = QEMUMonitorProtocol(sock) shell.connect() -models = shell.cmd("query-cpu-definitions") +models = shell.command("query-cpu-definitions") # These QMP props don't correspond to CPUID fatures # so ignore them @@ -85,7 +85,7 @@ skip = [ names = [] -for model in models["return"]: +for model in models: if "alias-of" in model: continue names.append(model["name"]) @@ -93,12 +93,12 @@ for model in models["return"]: models = {} for name in sorted(names): - cpu = shell.cmd("query-cpu-model-expansion", - { "type": "static", - "model": { "name": name }}) + cpu = shell.command("query-cpu-model-expansion", + { "type": "static", + "model": { "name": name }}) got = {} - for (feature, present) in cpu["return"]["model"]["props"].items(): + for (feature, present) in cpu["model"]["props"].items(): if present and feature not in skip: got[feature] = True From 37274707f6f3868fae7e0055d9a703006fc142d0 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:14 +0300 Subject: [PATCH 14/25] python: rename QEMUMonitorProtocol.cmd() to cmd_raw() Having cmd() and command() methods in one class doesn't look good. Rename cmd() to cmd_raw(), to show its meaning better. We also want to rename command() to cmd() in future, so this commit is a necessary step. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-id: 20231006154125.1068348-5-vsementsov@yandex-team.ru Signed-off-by: John Snow --- python/qemu/machine/machine.py | 2 +- python/qemu/qmp/legacy.py | 4 ++-- tests/qemu-iotests/iotests.py | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/python/qemu/machine/machine.py b/python/qemu/machine/machine.py index d539e91268..50bba33729 100644 --- a/python/qemu/machine/machine.py +++ b/python/qemu/machine/machine.py @@ -702,7 +702,7 @@ class QEMUMachine: conv_keys = True qmp_args = self._qmp_args(conv_keys, args) - ret = self._qmp.cmd(cmd, args=qmp_args) + ret = self._qmp.cmd_raw(cmd, args=qmp_args) if cmd == 'quit' and 'error' not in ret and 'return' in ret: self._quit_issued = True return ret diff --git a/python/qemu/qmp/legacy.py b/python/qemu/qmp/legacy.py index fe115e301c..e5fa1ce9c4 100644 --- a/python/qemu/qmp/legacy.py +++ b/python/qemu/qmp/legacy.py @@ -194,8 +194,8 @@ class QEMUMonitorProtocol: ) ) - def cmd(self, name: str, - args: Optional[Dict[str, object]] = None) -> QMPMessage: + def cmd_raw(self, name: str, + args: Optional[Dict[str, object]] = None) -> QMPMessage: """ Build a QMP command and send it to the QMP Monitor. diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index 145c682713..0c061d8986 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -460,7 +460,7 @@ class QemuStorageDaemon: def qmp(self, cmd: str, args: Optional[Dict[str, object]] = None) \ -> QMPMessage: assert self._qmp is not None - return self._qmp.cmd(cmd, args) + return self._qmp.cmd_raw(cmd, args) def get_qmp(self) -> QEMUMonitorProtocol: assert self._qmp is not None From 684750ab4f8a3ad69512b71532408be3ac2547d4 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:15 +0300 Subject: [PATCH 15/25] python/qemu: rename command() to cmd() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use a shorter name. We are going to move in iotests from qmp() to command() where possible. But command() is longer than qmp() and don't look better. Let's rename. You can simply grep for '\.command(' and for 'def command(' to check that everything is updated (command() in tests/docker/docker.py is unrelated). Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Daniel P. Berrangé Reviewed-by: Eric Blake Reviewed-by: Cédric Le Goater Reviewed-by: Juan Quintela Message-id: 20231006154125.1068348-6-vsementsov@yandex-team.ru [vsementsov: also update three occurrences in tests/avocado/machine_aspeed.py and keep r-b] Signed-off-by: John Snow --- docs/devel/testing.rst | 10 +- python/qemu/machine/machine.py | 8 +- python/qemu/qmp/legacy.py | 2 +- python/qemu/qmp/qmp_shell.py | 2 +- python/qemu/utils/qemu_ga_client.py | 2 +- python/qemu/utils/qom.py | 8 +- python/qemu/utils/qom_common.py | 2 +- python/qemu/utils/qom_fuse.py | 6 +- scripts/cpu-x86-uarch-abi.py | 8 +- scripts/device-crash-test | 8 +- scripts/render_block_graph.py | 8 +- tests/avocado/avocado_qemu/__init__.py | 4 +- tests/avocado/cpu_queries.py | 5 +- tests/avocado/hotplug_cpu.py | 10 +- tests/avocado/info_usernet.py | 4 +- tests/avocado/machine_arm_integratorcp.py | 6 +- tests/avocado/machine_aspeed.py | 12 +- tests/avocado/machine_m68k_nextcube.py | 4 +- tests/avocado/machine_mips_malta.py | 6 +- tests/avocado/machine_s390_ccw_virtio.py | 28 ++--- tests/avocado/migration.py | 10 +- tests/avocado/pc_cpu_hotplug_props.py | 2 +- tests/avocado/version.py | 4 +- tests/avocado/virtio_check_params.py | 6 +- tests/avocado/virtio_version.py | 5 +- tests/avocado/x86_cpu_model_versions.py | 13 +- tests/migration/guestperf/engine.py | 144 +++++++++++----------- tests/qemu-iotests/256 | 34 ++--- tests/qemu-iotests/257 | 34 ++--- 29 files changed, 200 insertions(+), 195 deletions(-) diff --git a/docs/devel/testing.rst b/docs/devel/testing.rst index f3e2472189..b0680cbb22 100644 --- a/docs/devel/testing.rst +++ b/docs/devel/testing.rst @@ -1014,8 +1014,8 @@ class. Here's a simple usage example: """ def test_qmp_human_info_version(self): self.vm.launch() - res = self.vm.command('human-monitor-command', - command_line='info version') + res = self.vm.cmd('human-monitor-command', + command_line='info version') self.assertRegexpMatches(res, r'^(\d+\.\d+\.\d)') To execute your test, run: @@ -1065,15 +1065,15 @@ and hypothetical example follows: first_machine.launch() second_machine.launch() - first_res = first_machine.command( + first_res = first_machine.cmd( 'human-monitor-command', command_line='info version') - second_res = second_machine.command( + second_res = second_machine.cmd( 'human-monitor-command', command_line='info version') - third_res = self.get_vm(name='third_machine').command( + third_res = self.get_vm(name='third_machine').cmd( 'human-monitor-command', command_line='info version') diff --git a/python/qemu/machine/machine.py b/python/qemu/machine/machine.py index 50bba33729..eae193eb00 100644 --- a/python/qemu/machine/machine.py +++ b/python/qemu/machine/machine.py @@ -707,16 +707,16 @@ class QEMUMachine: self._quit_issued = True return ret - def command(self, cmd: str, - conv_keys: bool = True, - **args: Any) -> QMPReturnValue: + def cmd(self, cmd: str, + conv_keys: bool = True, + **args: Any) -> QMPReturnValue: """ Invoke a QMP command. On success return the response dict. On failure raise an exception. """ qmp_args = self._qmp_args(conv_keys, args) - ret = self._qmp.command(cmd, **qmp_args) + ret = self._qmp.cmd(cmd, **qmp_args) if cmd == 'quit': self._quit_issued = True return ret diff --git a/python/qemu/qmp/legacy.py b/python/qemu/qmp/legacy.py index e5fa1ce9c4..22a2b5616e 100644 --- a/python/qemu/qmp/legacy.py +++ b/python/qemu/qmp/legacy.py @@ -207,7 +207,7 @@ class QEMUMonitorProtocol: qmp_cmd['arguments'] = args return self.cmd_obj(qmp_cmd) - def command(self, cmd: str, **kwds: object) -> QMPReturnValue: + def cmd(self, cmd: str, **kwds: object) -> QMPReturnValue: """ Build and send a QMP command to the monitor, report errors if any """ diff --git a/python/qemu/qmp/qmp_shell.py b/python/qemu/qmp/qmp_shell.py index 988d79c01b..98e684e9e8 100644 --- a/python/qemu/qmp/qmp_shell.py +++ b/python/qemu/qmp/qmp_shell.py @@ -202,7 +202,7 @@ class QMPShell(QEMUMonitorProtocol): def _fill_completion(self) -> None: try: - cmds = cast(List[Dict[str, str]], self.command('query-commands')) + cmds = cast(List[Dict[str, str]], self.cmd('query-commands')) for cmd in cmds: self._completer.append(cmd['name']) except ExecuteError: diff --git a/python/qemu/utils/qemu_ga_client.py b/python/qemu/utils/qemu_ga_client.py index d8411bb2d0..9a665e6e99 100644 --- a/python/qemu/utils/qemu_ga_client.py +++ b/python/qemu/utils/qemu_ga_client.py @@ -64,7 +64,7 @@ from qemu.qmp.legacy import QEMUMonitorProtocol class QemuGuestAgent(QEMUMonitorProtocol): def __getattr__(self, name: str) -> Callable[..., Any]: def wrapper(**kwds: object) -> object: - return self.command('guest-' + name.replace('_', '-'), **kwds) + return self.cmd('guest-' + name.replace('_', '-'), **kwds) return wrapper diff --git a/python/qemu/utils/qom.py b/python/qemu/utils/qom.py index bcf192f477..426a0f245f 100644 --- a/python/qemu/utils/qom.py +++ b/python/qemu/utils/qom.py @@ -84,7 +84,7 @@ class QOMSet(QOMCommand): self.value = args.value def run(self) -> int: - rsp = self.qmp.command( + rsp = self.qmp.cmd( 'qom-set', path=self.path, property=self.prop, @@ -129,7 +129,7 @@ class QOMGet(QOMCommand): self.prop = tmp[1] def run(self) -> int: - rsp = self.qmp.command( + rsp = self.qmp.cmd( 'qom-get', path=self.path, property=self.prop @@ -231,8 +231,8 @@ class QOMTree(QOMCommand): if item.child: continue try: - rsp = self.qmp.command('qom-get', path=path, - property=item.name) + rsp = self.qmp.cmd('qom-get', path=path, + property=item.name) print(f" {item.name}: {rsp} ({item.type})") except ExecuteError as err: print(f" {item.name}: ({item.type})") diff --git a/python/qemu/utils/qom_common.py b/python/qemu/utils/qom_common.py index 80da1b2304..dd2c8b1908 100644 --- a/python/qemu/utils/qom_common.py +++ b/python/qemu/utils/qom_common.py @@ -140,7 +140,7 @@ class QOMCommand: """ :return: a strongly typed list from the 'qom-list' command. """ - rsp = self.qmp.command('qom-list', path=path) + rsp = self.qmp.cmd('qom-list', path=path) # qom-list returns List[ObjectPropertyInfo] assert isinstance(rsp, list) return [ObjectPropertyInfo.make(x) for x in rsp] diff --git a/python/qemu/utils/qom_fuse.py b/python/qemu/utils/qom_fuse.py index 8dcd59fcde..cf7e344bd5 100644 --- a/python/qemu/utils/qom_fuse.py +++ b/python/qemu/utils/qom_fuse.py @@ -137,7 +137,7 @@ class QOMFuse(QOMCommand, Operations): if path == '': path = '/' try: - data = str(self.qmp.command('qom-get', path=path, property=prop)) + data = str(self.qmp.cmd('qom-get', path=path, property=prop)) data += '\n' # make values shell friendly except ExecuteError as err: raise FuseOSError(EPERM) from err @@ -152,8 +152,8 @@ class QOMFuse(QOMCommand, Operations): return False path, prop = path.rsplit('/', 1) prefix = '/'.join(['..'] * (len(path.split('/')) - 1)) - return prefix + str(self.qmp.command('qom-get', path=path, - property=prop)) + return prefix + str(self.qmp.cmd('qom-get', path=path, + property=prop)) def getattr(self, path: str, fh: Optional[IO[bytes]] = None) -> Mapping[str, object]: diff --git a/scripts/cpu-x86-uarch-abi.py b/scripts/cpu-x86-uarch-abi.py index 893afd1b35..f6baeeff24 100644 --- a/scripts/cpu-x86-uarch-abi.py +++ b/scripts/cpu-x86-uarch-abi.py @@ -69,7 +69,7 @@ sock = sys.argv[1] shell = QEMUMonitorProtocol(sock) shell.connect() -models = shell.command("query-cpu-definitions") +models = shell.cmd("query-cpu-definitions") # These QMP props don't correspond to CPUID fatures # so ignore them @@ -93,9 +93,9 @@ for model in models: models = {} for name in sorted(names): - cpu = shell.command("query-cpu-model-expansion", - { "type": "static", - "model": { "name": name }}) + cpu = shell.cmd("query-cpu-model-expansion", + { "type": "static", + "model": { "name": name }}) got = {} for (feature, present) in cpu["model"]["props"].items(): diff --git a/scripts/device-crash-test b/scripts/device-crash-test index 353aa575d7..da8b56edd9 100755 --- a/scripts/device-crash-test +++ b/scripts/device-crash-test @@ -269,14 +269,14 @@ def formatTestCase(t): def qomListTypeNames(vm, **kwargs): """Run qom-list-types QMP command, return type names""" - types = vm.command('qom-list-types', **kwargs) + types = vm.cmd('qom-list-types', **kwargs) return [t['name'] for t in types] def infoQDM(vm): """Parse 'info qdm' output""" args = {'command-line': 'info qdm'} - devhelp = vm.command('human-monitor-command', **args) + devhelp = vm.cmd('human-monitor-command', **args) for l in devhelp.split('\n'): l = l.strip() if l == '' or l.endswith(':'): @@ -304,9 +304,9 @@ class QemuBinaryInfo(object): # there's no way to query DeviceClass::user_creatable using QMP, # so use 'info qdm': self.no_user_devs = set([d['name'] for d in infoQDM(vm, ) if d['no-user']]) - self.machines = list(m['name'] for m in vm.command('query-machines')) + self.machines = list(m['name'] for m in vm.cmd('query-machines')) self.user_devs = self.alldevs.difference(self.no_user_devs) - self.kvm_available = vm.command('query-kvm')['enabled'] + self.kvm_available = vm.cmd('query-kvm')['enabled'] finally: vm.shutdown() diff --git a/scripts/render_block_graph.py b/scripts/render_block_graph.py index 8f731a5cfe..3e1a2e3fa7 100755 --- a/scripts/render_block_graph.py +++ b/scripts/render_block_graph.py @@ -43,13 +43,13 @@ def render_block_graph(qmp, filename, format='png'): representation in @format into "@filename.@format" ''' - bds_nodes = qmp.command('query-named-block-nodes') + bds_nodes = qmp.cmd('query-named-block-nodes') bds_nodes = {n['node-name']: n for n in bds_nodes} - job_nodes = qmp.command('query-block-jobs') + job_nodes = qmp.cmd('query-block-jobs') job_nodes = {n['device']: n for n in job_nodes} - block_graph = qmp.command('x-debug-query-block-graph') + block_graph = qmp.cmd('x-debug-query-block-graph') graph = Digraph(comment='Block Nodes Graph') graph.format = format @@ -94,7 +94,7 @@ class LibvirtGuest(): def __init__(self, name): self.name = name - def command(self, cmd): + def cmd(self, cmd): # only supports qmp commands without parameters m = {'execute': cmd} ar = ['virsh', 'qemu-monitor-command', self.name, json.dumps(m)] diff --git a/tests/avocado/avocado_qemu/__init__.py b/tests/avocado/avocado_qemu/__init__.py index 0589534f28..d71e989db6 100644 --- a/tests/avocado/avocado_qemu/__init__.py +++ b/tests/avocado/avocado_qemu/__init__.py @@ -408,8 +408,8 @@ class LinuxSSHMixIn: def ssh_connect(self, username, credential, credential_is_key=True): self.ssh_logger = logging.getLogger('ssh') - res = self.vm.command('human-monitor-command', - command_line='info usernet') + res = self.vm.cmd('human-monitor-command', + command_line='info usernet') port = get_info_usernet_hostfwd_port(res) self.assertIsNotNone(port) self.assertGreater(port, 0) diff --git a/tests/avocado/cpu_queries.py b/tests/avocado/cpu_queries.py index cf69f69b11..86c2d5c92d 100644 --- a/tests/avocado/cpu_queries.py +++ b/tests/avocado/cpu_queries.py @@ -23,12 +23,13 @@ class QueryCPUModelExpansion(QemuSystemTest): self.vm.add_args('-S') self.vm.launch() - cpus = self.vm.command('query-cpu-definitions') + cpus = self.vm.cmd('query-cpu-definitions') for c in cpus: self.log.info("Checking CPU: %s", c) self.assertNotIn('', c['unavailable-features'], c['name']) for c in cpus: model = {'name': c['name']} - e = self.vm.command('query-cpu-model-expansion', model=model, type='full') + e = self.vm.cmd('query-cpu-model-expansion', model=model, + type='full') self.assertEquals(e['model']['name'], c['name']) diff --git a/tests/avocado/hotplug_cpu.py b/tests/avocado/hotplug_cpu.py index 6374bf1b54..292bb43e4d 100644 --- a/tests/avocado/hotplug_cpu.py +++ b/tests/avocado/hotplug_cpu.py @@ -29,9 +29,9 @@ class HotPlugCPU(LinuxTest): with self.assertRaises(AssertionError): self.ssh_command('test -e /sys/devices/system/cpu/cpu1') - self.vm.command('device_add', - driver='Haswell-x86_64-cpu', - socket_id=0, - core_id=1, - thread_id=0) + self.vm.cmd('device_add', + driver='Haswell-x86_64-cpu', + socket_id=0, + core_id=1, + thread_id=0) self.ssh_command('test -e /sys/devices/system/cpu/cpu1') diff --git a/tests/avocado/info_usernet.py b/tests/avocado/info_usernet.py index fdc4d90c42..e1aa7a6e0a 100644 --- a/tests/avocado/info_usernet.py +++ b/tests/avocado/info_usernet.py @@ -22,8 +22,8 @@ class InfoUsernet(QemuSystemTest): self.require_netdev('user') self.vm.add_args('-netdev', 'user,id=vnet,hostfwd=:127.0.0.1:0-:22') self.vm.launch() - res = self.vm.command('human-monitor-command', - command_line='info usernet') + res = self.vm.cmd('human-monitor-command', + command_line='info usernet') port = get_info_usernet_hostfwd_port(res) self.assertIsNotNone(port, ('"info usernet" output content does not seem to ' diff --git a/tests/avocado/machine_arm_integratorcp.py b/tests/avocado/machine_arm_integratorcp.py index 1ffe1073ef..87f5cf3953 100644 --- a/tests/avocado/machine_arm_integratorcp.py +++ b/tests/avocado/machine_arm_integratorcp.py @@ -81,9 +81,9 @@ class IntegratorMachine(QemuSystemTest): self.boot_integratorcp() framebuffer_ready = 'Console: switching to colour frame buffer device' wait_for_console_pattern(self, framebuffer_ready) - self.vm.command('human-monitor-command', command_line='stop') - self.vm.command('human-monitor-command', - command_line='screendump %s' % screendump_path) + self.vm.cmd('human-monitor-command', command_line='stop') + self.vm.cmd('human-monitor-command', + command_line='screendump %s' % screendump_path) logger = logging.getLogger('framebuffer') cpu_count = 1 diff --git a/tests/avocado/machine_aspeed.py b/tests/avocado/machine_aspeed.py index f691ee3fb8..df31b2a8a8 100644 --- a/tests/avocado/machine_aspeed.py +++ b/tests/avocado/machine_aspeed.py @@ -181,8 +181,8 @@ class AST2x00Machine(QemuSystemTest): 'i2c i2c-3: new_device: Instantiated device lm75 at 0x4d'); exec_command_and_wait_for_pattern(self, 'cat /sys/class/hwmon/hwmon1/temp1_input', '0') - self.vm.command('qom-set', path='/machine/peripheral/tmp-test', - property='temperature', value=18000); + self.vm.cmd('qom-set', path='/machine/peripheral/tmp-test', + property='temperature', value=18000); exec_command_and_wait_for_pattern(self, 'cat /sys/class/hwmon/hwmon1/temp1_input', '18000') @@ -213,8 +213,8 @@ class AST2x00Machine(QemuSystemTest): 'i2c i2c-3: new_device: Instantiated device lm75 at 0x4d'); exec_command_and_wait_for_pattern(self, 'cat /sys/class/hwmon/hwmon0/temp1_input', '0') - self.vm.command('qom-set', path='/machine/peripheral/tmp-test', - property='temperature', value=18000); + self.vm.cmd('qom-set', path='/machine/peripheral/tmp-test', + property='temperature', value=18000); exec_command_and_wait_for_pattern(self, 'cat /sys/class/hwmon/hwmon0/temp1_input', '18000') @@ -360,8 +360,8 @@ class AST2x00MachineSDK(QemuSystemTest, LinuxSSHMixIn): 'i2c i2c-5: new_device: Instantiated device lm75 at 0x4d'); self.ssh_command_output_contains( 'cat /sys/class/hwmon/hwmon19/temp1_input', '0') - self.vm.command('qom-set', path='/machine/peripheral/tmp-test', - property='temperature', value=18000); + self.vm.cmd('qom-set', path='/machine/peripheral/tmp-test', + property='temperature', value=18000); self.ssh_command_output_contains( 'cat /sys/class/hwmon/hwmon19/temp1_input', '18000') diff --git a/tests/avocado/machine_m68k_nextcube.py b/tests/avocado/machine_m68k_nextcube.py index 6790e7d9cd..d6da2fbb01 100644 --- a/tests/avocado/machine_m68k_nextcube.py +++ b/tests/avocado/machine_m68k_nextcube.py @@ -43,8 +43,8 @@ class NextCubeMachine(QemuSystemTest): # 'displaysurface_create 1120x832' trace-event. time.sleep(2) - self.vm.command('human-monitor-command', - command_line='screendump %s' % screenshot_path) + self.vm.cmd('human-monitor-command', + command_line='screendump %s' % screenshot_path) @skipUnless(PIL_AVAILABLE, 'Python PIL not installed') def test_bootrom_framebuffer_size(self): diff --git a/tests/avocado/machine_mips_malta.py b/tests/avocado/machine_mips_malta.py index 92233451c5..9bd54518bf 100644 --- a/tests/avocado/machine_mips_malta.py +++ b/tests/avocado/machine_mips_malta.py @@ -71,9 +71,9 @@ class MaltaMachineFramebuffer(QemuSystemTest): framebuffer_ready = 'Console: switching to colour frame buffer device' wait_for_console_pattern(self, framebuffer_ready, failure_message='Kernel panic - not syncing') - self.vm.command('human-monitor-command', command_line='stop') - self.vm.command('human-monitor-command', - command_line='screendump %s' % screendump_path) + self.vm.cmd('human-monitor-command', command_line='stop') + self.vm.cmd('human-monitor-command', + command_line='screendump %s' % screendump_path) logger = logging.getLogger('framebuffer') match_threshold = 0.95 diff --git a/tests/avocado/machine_s390_ccw_virtio.py b/tests/avocado/machine_s390_ccw_virtio.py index e7a2a20ba6..e1f493bc44 100644 --- a/tests/avocado/machine_s390_ccw_virtio.py +++ b/tests/avocado/machine_s390_ccw_virtio.py @@ -107,10 +107,10 @@ class S390CCWVirtioMachine(QemuSystemTest): 'dd if=/dev/hwrng of=/dev/null bs=1k count=10', '10+0 records out') self.clear_guest_dmesg() - self.vm.command('device_del', id='rn1') + self.vm.cmd('device_del', id='rn1') self.wait_for_crw_reports() self.clear_guest_dmesg() - self.vm.command('device_del', id='rn2') + self.vm.cmd('device_del', id='rn2') self.wait_for_crw_reports() exec_command_and_wait_for_pattern(self, 'dd if=/dev/hwrng of=/dev/null bs=1k count=10', @@ -132,8 +132,8 @@ class S390CCWVirtioMachine(QemuSystemTest): '0x0000000c') # add another device self.clear_guest_dmesg() - self.vm.command('device_add', driver='virtio-net-ccw', - devno='fe.0.4711', id='net_4711') + self.vm.cmd('device_add', driver='virtio-net-ccw', + devno='fe.0.4711', id='net_4711') self.wait_for_crw_reports() exec_command_and_wait_for_pattern(self, 'for i in 1 2 3 4 5 6 7 ; do ' 'if [ -e /sys/bus/ccw/devices/*4711 ]; then break; fi ;' @@ -141,7 +141,7 @@ class S390CCWVirtioMachine(QemuSystemTest): '0.0.4711') # and detach it again self.clear_guest_dmesg() - self.vm.command('device_del', id='net_4711') + self.vm.cmd('device_del', id='net_4711') self.vm.event_wait(name='DEVICE_DELETED', match={'data': {'device': 'net_4711'}}) self.wait_for_crw_reports() @@ -151,10 +151,10 @@ class S390CCWVirtioMachine(QemuSystemTest): # test the virtio-balloon device exec_command_and_wait_for_pattern(self, 'head -n 1 /proc/meminfo', 'MemTotal: 115640 kB') - self.vm.command('human-monitor-command', command_line='balloon 96') + self.vm.cmd('human-monitor-command', command_line='balloon 96') exec_command_and_wait_for_pattern(self, 'head -n 1 /proc/meminfo', 'MemTotal: 82872 kB') - self.vm.command('human-monitor-command', command_line='balloon 128') + self.vm.cmd('human-monitor-command', command_line='balloon 128') exec_command_and_wait_for_pattern(self, 'head -n 1 /proc/meminfo', 'MemTotal: 115640 kB') @@ -245,7 +245,7 @@ class S390CCWVirtioMachine(QemuSystemTest): '12+0 records out') with tempfile.NamedTemporaryFile(suffix='.ppm', prefix='qemu-scrdump-') as ppmfile: - self.vm.command('screendump', filename=ppmfile.name) + self.vm.cmd('screendump', filename=ppmfile.name) ppmfile.seek(0) line = ppmfile.readline() self.assertEqual(line, b"P6\n") @@ -261,16 +261,16 @@ class S390CCWVirtioMachine(QemuSystemTest): # Hot-plug a virtio-crypto device and see whether it gets accepted self.log.info("Test hot-plug virtio-crypto device") self.clear_guest_dmesg() - self.vm.command('object-add', qom_type='cryptodev-backend-builtin', - id='cbe0') - self.vm.command('device_add', driver='virtio-crypto-ccw', id='crypdev0', - cryptodev='cbe0', devno='fe.0.2342') + self.vm.cmd('object-add', qom_type='cryptodev-backend-builtin', + id='cbe0') + self.vm.cmd('device_add', driver='virtio-crypto-ccw', id='crypdev0', + cryptodev='cbe0', devno='fe.0.2342') exec_command_and_wait_for_pattern(self, 'while ! (dmesg -c | grep Accelerator.device) ; do' ' sleep 1 ; done', 'Accelerator device is ready') exec_command_and_wait_for_pattern(self, 'lscss', '0.0.2342') - self.vm.command('device_del', id='crypdev0') - self.vm.command('object-del', id='cbe0') + self.vm.cmd('device_del', id='crypdev0') + self.vm.cmd('object-del', id='cbe0') exec_command_and_wait_for_pattern(self, 'while ! (dmesg -c | grep Start.virtcrypto_remove) ; do' ' sleep 1 ; done', 'Start virtcrypto_remove.') diff --git a/tests/avocado/migration.py b/tests/avocado/migration.py index fdc1d234fb..09b62f813e 100644 --- a/tests/avocado/migration.py +++ b/tests/avocado/migration.py @@ -30,7 +30,7 @@ class MigrationTest(QemuSystemTest): @staticmethod def migration_finished(vm): - return vm.command('query-migrate')['status'] in ('completed', 'failed') + return vm.cmd('query-migrate')['status'] in ('completed', 'failed') def assert_migration(self, src_vm, dst_vm): wait.wait_for(self.migration_finished, @@ -41,10 +41,10 @@ class MigrationTest(QemuSystemTest): timeout=self.timeout, step=0.1, args=(dst_vm,)) - self.assertEqual(src_vm.command('query-migrate')['status'], 'completed') - self.assertEqual(dst_vm.command('query-migrate')['status'], 'completed') - self.assertEqual(dst_vm.command('query-status')['status'], 'running') - self.assertEqual(src_vm.command('query-status')['status'],'postmigrate') + self.assertEqual(src_vm.cmd('query-migrate')['status'], 'completed') + self.assertEqual(dst_vm.cmd('query-migrate')['status'], 'completed') + self.assertEqual(dst_vm.cmd('query-status')['status'], 'running') + self.assertEqual(src_vm.cmd('query-status')['status'],'postmigrate') def do_migrate(self, dest_uri, src_uri=None): dest_vm = self.get_vm('-incoming', dest_uri) diff --git a/tests/avocado/pc_cpu_hotplug_props.py b/tests/avocado/pc_cpu_hotplug_props.py index 52b878188e..b56f51d02a 100644 --- a/tests/avocado/pc_cpu_hotplug_props.py +++ b/tests/avocado/pc_cpu_hotplug_props.py @@ -32,4 +32,4 @@ class OmittedCPUProps(QemuSystemTest): self.vm.add_args('-smp', '1,sockets=2,cores=2,threads=2,maxcpus=8') self.vm.add_args('-device', 'qemu64-x86_64-cpu,socket-id=1,core-id=0,thread-id=0') self.vm.launch() - self.assertEquals(len(self.vm.command('query-cpus-fast')), 2) + self.assertEquals(len(self.vm.cmd('query-cpus-fast')), 2) diff --git a/tests/avocado/version.py b/tests/avocado/version.py index dd775955eb..93ffdf3d97 100644 --- a/tests/avocado/version.py +++ b/tests/avocado/version.py @@ -20,6 +20,6 @@ class Version(QemuSystemTest): def test_qmp_human_info_version(self): self.vm.add_args('-nodefaults') self.vm.launch() - res = self.vm.command('human-monitor-command', - command_line='info version') + res = self.vm.cmd('human-monitor-command', + command_line='info version') self.assertRegexpMatches(res, r'^(\d+\.\d+\.\d)') diff --git a/tests/avocado/virtio_check_params.py b/tests/avocado/virtio_check_params.py index 4093da8a67..f4314ef824 100644 --- a/tests/avocado/virtio_check_params.py +++ b/tests/avocado/virtio_check_params.py @@ -51,8 +51,8 @@ class VirtioMaxSegSettingsCheck(QemuSystemTest): error = None props = None - output = vm.command('human-monitor-command', - command_line = 'info qtree') + output = vm.cmd('human-monitor-command', + command_line = 'info qtree') props_list = DEV_TYPES[dev_type_name].values(); pattern = self.make_pattern(props_list) res = re.findall(pattern, output) @@ -121,7 +121,7 @@ class VirtioMaxSegSettingsCheck(QemuSystemTest): # collect all machine types except 'none', 'isapc', 'microvm' with QEMUMachine(self.qemu_bin) as vm: vm.launch() - machines = [m['name'] for m in vm.command('query-machines')] + machines = [m['name'] for m in vm.cmd('query-machines')] vm.shutdown() machines.remove('none') machines.remove('isapc') diff --git a/tests/avocado/virtio_version.py b/tests/avocado/virtio_version.py index c84e48813a..afe5e828b5 100644 --- a/tests/avocado/virtio_version.py +++ b/tests/avocado/virtio_version.py @@ -48,7 +48,8 @@ def pci_modern_device_id(virtio_devid): return virtio_devid + 0x1040 def devtype_implements(vm, devtype, implements): - return devtype in [d['name'] for d in vm.command('qom-list-types', implements=implements)] + return devtype in [d['name'] for d in + vm.cmd('qom-list-types', implements=implements)] def get_pci_interfaces(vm, devtype): interfaces = ('pci-express-device', 'conventional-pci-device') @@ -78,7 +79,7 @@ class VirtioVersionCheck(QemuSystemTest): vm.add_args('-S') vm.launch() - pcibuses = vm.command('query-pci') + pcibuses = vm.cmd('query-pci') alldevs = [dev for bus in pcibuses for dev in bus['devices']] devfortest = [dev for dev in alldevs if dev['qdev_id'] == 'devfortest'] diff --git a/tests/avocado/x86_cpu_model_versions.py b/tests/avocado/x86_cpu_model_versions.py index a6edf74c1c..9e07b8a55d 100644 --- a/tests/avocado/x86_cpu_model_versions.py +++ b/tests/avocado/x86_cpu_model_versions.py @@ -84,7 +84,8 @@ class X86CPUModelAliases(avocado_qemu.QemuSystemTest): # with older QEMU versions that didn't have the versioned CPU model self.vm.add_args('-S') self.vm.launch() - cpus = dict((m['name'], m) for m in self.vm.command('query-cpu-definitions')) + cpus = dict((m['name'], m) for m in + self.vm.cmd('query-cpu-definitions')) self.assertFalse(cpus['Cascadelake-Server']['static'], 'unversioned Cascadelake-Server CPU model must not be static') @@ -115,7 +116,8 @@ class X86CPUModelAliases(avocado_qemu.QemuSystemTest): self.vm.add_args('-S') self.vm.launch() - cpus = dict((m['name'], m) for m in self.vm.command('query-cpu-definitions')) + cpus = dict((m['name'], m) for m in + self.vm.cmd('query-cpu-definitions')) self.assertFalse(cpus['Cascadelake-Server']['static'], 'unversioned Cascadelake-Server CPU model must not be static') @@ -220,7 +222,8 @@ class X86CPUModelAliases(avocado_qemu.QemuSystemTest): self.vm.add_args('-S') self.vm.launch() - cpus = dict((m['name'], m) for m in self.vm.command('query-cpu-definitions')) + cpus = dict((m['name'], m) for m in + self.vm.cmd('query-cpu-definitions')) self.assertFalse(cpus['Cascadelake-Server']['static'], 'unversioned Cascadelake-Server CPU model must not be static') @@ -246,8 +249,8 @@ class CascadelakeArchCapabilities(avocado_qemu.QemuSystemTest): :avocado: tags=arch:x86_64 """ def get_cpu_prop(self, prop): - cpu_path = self.vm.command('query-cpus-fast')[0].get('qom-path') - return self.vm.command('qom-get', path=cpu_path, property=prop) + cpu_path = self.vm.cmd('query-cpus-fast')[0].get('qom-path') + return self.vm.cmd('qom-get', path=cpu_path, property=prop) def test_4_1(self): """ diff --git a/tests/migration/guestperf/engine.py b/tests/migration/guestperf/engine.py index e69d16a62c..da96ca034a 100644 --- a/tests/migration/guestperf/engine.py +++ b/tests/migration/guestperf/engine.py @@ -77,7 +77,7 @@ class Engine(object): return TimingRecord(pid, now, 1000 * (stime + utime) / jiffies_per_sec) def _migrate_progress(self, vm): - info = vm.command("query-migrate") + info = vm.cmd("query-migrate") if "ram" not in info: info["ram"] = {} @@ -109,7 +109,7 @@ class Engine(object): src_vcpu_time = [] src_pid = src.get_pid() - vcpus = src.command("query-cpus-fast") + vcpus = src.cmd("query-cpus-fast") src_threads = [] for vcpu in vcpus: src_threads.append(vcpu["thread-id"]) @@ -128,82 +128,82 @@ class Engine(object): if self._verbose: print("Starting migration") if scenario._auto_converge: - resp = src.command("migrate-set-capabilities", - capabilities = [ - { "capability": "auto-converge", - "state": True } - ]) - resp = src.command("migrate-set-parameters", - cpu_throttle_increment=scenario._auto_converge_step) + resp = src.cmd("migrate-set-capabilities", + capabilities = [ + { "capability": "auto-converge", + "state": True } + ]) + resp = src.cmd("migrate-set-parameters", + cpu_throttle_increment=scenario._auto_converge_step) if scenario._post_copy: - resp = src.command("migrate-set-capabilities", - capabilities = [ - { "capability": "postcopy-ram", - "state": True } - ]) - resp = dst.command("migrate-set-capabilities", - capabilities = [ - { "capability": "postcopy-ram", - "state": True } - ]) + resp = src.cmd("migrate-set-capabilities", + capabilities = [ + { "capability": "postcopy-ram", + "state": True } + ]) + resp = dst.cmd("migrate-set-capabilities", + capabilities = [ + { "capability": "postcopy-ram", + "state": True } + ]) - resp = src.command("migrate-set-parameters", - max_bandwidth=scenario._bandwidth * 1024 * 1024) + resp = src.cmd("migrate-set-parameters", + max_bandwidth=scenario._bandwidth * 1024 * 1024) - resp = src.command("migrate-set-parameters", - downtime_limit=scenario._downtime) + resp = src.cmd("migrate-set-parameters", + downtime_limit=scenario._downtime) if scenario._compression_mt: - resp = src.command("migrate-set-capabilities", - capabilities = [ - { "capability": "compress", - "state": True } - ]) - resp = src.command("migrate-set-parameters", - compress_threads=scenario._compression_mt_threads) - resp = dst.command("migrate-set-capabilities", - capabilities = [ - { "capability": "compress", - "state": True } - ]) - resp = dst.command("migrate-set-parameters", - decompress_threads=scenario._compression_mt_threads) + resp = src.cmd("migrate-set-capabilities", + capabilities = [ + { "capability": "compress", + "state": True } + ]) + resp = src.cmd("migrate-set-parameters", + compress_threads=scenario._compression_mt_threads) + resp = dst.cmd("migrate-set-capabilities", + capabilities = [ + { "capability": "compress", + "state": True } + ]) + resp = dst.cmd("migrate-set-parameters", + decompress_threads=scenario._compression_mt_threads) if scenario._compression_xbzrle: - resp = src.command("migrate-set-capabilities", - capabilities = [ - { "capability": "xbzrle", - "state": True } - ]) - resp = dst.command("migrate-set-capabilities", - capabilities = [ - { "capability": "xbzrle", - "state": True } - ]) - resp = src.command("migrate-set-parameters", - xbzrle_cache_size=( - hardware._mem * - 1024 * 1024 * 1024 / 100 * - scenario._compression_xbzrle_cache)) + resp = src.cmd("migrate-set-capabilities", + capabilities = [ + { "capability": "xbzrle", + "state": True } + ]) + resp = dst.cmd("migrate-set-capabilities", + capabilities = [ + { "capability": "xbzrle", + "state": True } + ]) + resp = src.cmd("migrate-set-parameters", + xbzrle_cache_size=( + hardware._mem * + 1024 * 1024 * 1024 / 100 * + scenario._compression_xbzrle_cache)) if scenario._multifd: - resp = src.command("migrate-set-capabilities", - capabilities = [ - { "capability": "multifd", - "state": True } - ]) - resp = src.command("migrate-set-parameters", - multifd_channels=scenario._multifd_channels) - resp = dst.command("migrate-set-capabilities", - capabilities = [ - { "capability": "multifd", - "state": True } - ]) - resp = dst.command("migrate-set-parameters", - multifd_channels=scenario._multifd_channels) + resp = src.cmd("migrate-set-capabilities", + capabilities = [ + { "capability": "multifd", + "state": True } + ]) + resp = src.cmd("migrate-set-parameters", + multifd_channels=scenario._multifd_channels) + resp = dst.cmd("migrate-set-capabilities", + capabilities = [ + { "capability": "multifd", + "state": True } + ]) + resp = dst.cmd("migrate-set-parameters", + multifd_channels=scenario._multifd_channels) - resp = src.command("migrate", uri=connect_uri) + resp = src.cmd("migrate", uri=connect_uri) post_copy = False paused = False @@ -228,7 +228,7 @@ class Engine(object): if progress._status in ("completed", "failed", "cancelled"): if progress._status == "completed" and paused: - dst.command("cont") + dst.cmd("cont") if progress_history[-1] != progress: progress_history.append(progress) @@ -256,13 +256,13 @@ class Engine(object): if progress._ram._iterations > scenario._max_iters: if self._verbose: print("No completion after %d iterations over RAM" % scenario._max_iters) - src.command("migrate_cancel") + src.cmd("migrate_cancel") continue if time.time() > (start + scenario._max_time): if self._verbose: print("No completion after %d seconds" % scenario._max_time) - src.command("migrate_cancel") + src.cmd("migrate_cancel") continue if (scenario._post_copy and @@ -270,7 +270,7 @@ class Engine(object): not post_copy): if self._verbose: print("Switching to post-copy after %d iterations" % scenario._post_copy_iters) - resp = src.command("migrate-start-postcopy") + resp = src.cmd("migrate-start-postcopy") post_copy = True if (scenario._pause and @@ -278,7 +278,7 @@ class Engine(object): not paused): if self._verbose: print("Pausing VM after %d iterations" % scenario._pause_iters) - resp = src.command("stop") + resp = src.cmd("stop") paused = True def _is_ppc64le(self): diff --git a/tests/qemu-iotests/256 b/tests/qemu-iotests/256 index d7e67f4a05..f34af6cef7 100755 --- a/tests/qemu-iotests/256 +++ b/tests/qemu-iotests/256 @@ -40,25 +40,25 @@ with iotests.FilePath('img0') as img0_path, \ def create_target(filepath, name, size): basename = os.path.basename(filepath) nodename = "file_{}".format(basename) - log(vm.command('blockdev-create', job_id='job1', - options={ - 'driver': 'file', - 'filename': filepath, - 'size': 0, - })) + log(vm.cmd('blockdev-create', job_id='job1', + options={ + 'driver': 'file', + 'filename': filepath, + 'size': 0, + })) vm.run_job('job1') - log(vm.command('blockdev-add', driver='file', - node_name=nodename, filename=filepath)) - log(vm.command('blockdev-create', job_id='job2', - options={ - 'driver': iotests.imgfmt, - 'file': nodename, - 'size': size, - })) + log(vm.cmd('blockdev-add', driver='file', + node_name=nodename, filename=filepath)) + log(vm.cmd('blockdev-create', job_id='job2', + options={ + 'driver': iotests.imgfmt, + 'file': nodename, + 'size': size, + })) vm.run_job('job2') - log(vm.command('blockdev-add', driver=iotests.imgfmt, - node_name=name, - file=nodename)) + log(vm.cmd('blockdev-add', driver=iotests.imgfmt, + node_name=name, + file=nodename)) log('--- Preparing images & VM ---\n') vm.add_object('iothread,id=iothread0') diff --git a/tests/qemu-iotests/257 b/tests/qemu-iotests/257 index e7e7a2317e..7d3720b8e5 100755 --- a/tests/qemu-iotests/257 +++ b/tests/qemu-iotests/257 @@ -160,26 +160,26 @@ class Drive: file_node_name = "file_{}".format(basename) vm = self.vm - log(vm.command('blockdev-create', job_id='bdc-file-job', - options={ - 'driver': 'file', - 'filename': self.path, - 'size': 0, - })) + log(vm.cmd('blockdev-create', job_id='bdc-file-job', + options={ + 'driver': 'file', + 'filename': self.path, + 'size': 0, + })) vm.run_job('bdc-file-job') - log(vm.command('blockdev-add', driver='file', - node_name=file_node_name, filename=self.path)) + log(vm.cmd('blockdev-add', driver='file', + node_name=file_node_name, filename=self.path)) - log(vm.command('blockdev-create', job_id='bdc-fmt-job', - options={ - 'driver': fmt, - 'file': file_node_name, - 'size': size, - })) + log(vm.cmd('blockdev-create', job_id='bdc-fmt-job', + options={ + 'driver': fmt, + 'file': file_node_name, + 'size': size, + })) vm.run_job('bdc-fmt-job') - log(vm.command('blockdev-add', driver=fmt, - node_name=name, - file=file_node_name)) + log(vm.cmd('blockdev-add', driver=fmt, + node_name=name, + file=file_node_name)) self.fmt = fmt self.size = size self.node = name From 4e620ff48f31493d61c98c6770595b5b242b837d Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:16 +0300 Subject: [PATCH 16/25] python/machine.py: upgrade vm.cmd() method The method is not popular in iotests, we prefer use vm.qmp() and then check success by hand. But that's not optimal. To simplify movement to vm.cmd() let's support same interface improvements like in vm.qmp(). Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-id: 20231006154125.1068348-7-vsementsov@yandex-team.ru Signed-off-by: John Snow --- python/qemu/machine/machine.py | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/python/qemu/machine/machine.py b/python/qemu/machine/machine.py index eae193eb00..31cb9d617d 100644 --- a/python/qemu/machine/machine.py +++ b/python/qemu/machine/machine.py @@ -708,13 +708,23 @@ class QEMUMachine: return ret def cmd(self, cmd: str, - conv_keys: bool = True, + args_dict: Optional[Dict[str, object]] = None, + conv_keys: Optional[bool] = None, **args: Any) -> QMPReturnValue: """ Invoke a QMP command. On success return the response dict. On failure raise an exception. """ + if args_dict is not None: + assert not args + assert conv_keys is None + args = args_dict + conv_keys = False + + if conv_keys is None: + conv_keys = True + qmp_args = self._qmp_args(conv_keys, args) ret = self._qmp.cmd(cmd, **qmp_args) if cmd == 'quit': From 3a8736cf1e069c2b93c194d71062f911ff2571e7 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:17 +0300 Subject: [PATCH 17/25] iotests: QemuStorageDaemon: add cmd() method like in QEMUMachine. Add similar method for consistency. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-id: 20231006154125.1068348-8-vsementsov@yandex-team.ru Signed-off-by: John Snow --- tests/qemu-iotests/iotests.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index 0c061d8986..ee7b6ddeff 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -38,7 +38,7 @@ import unittest from contextlib import contextmanager from qemu.machine import qtest -from qemu.qmp.legacy import QMPMessage, QEMUMonitorProtocol +from qemu.qmp.legacy import QMPMessage, QMPReturnValue, QEMUMonitorProtocol from qemu.utils import VerboseProcessError # Use this logger for logging messages directly from the iotests module @@ -466,6 +466,11 @@ class QemuStorageDaemon: assert self._qmp is not None return self._qmp + def cmd(self, cmd: str, args: Optional[Dict[str, object]] = None) \ + -> QMPReturnValue: + assert self._qmp is not None + return self._qmp.cmd(cmd, **(args or {})) + def stop(self, kill_signal=15): self._p.send_signal(kill_signal) self._p.wait() From f7ccc3295b3d7c49d4a7a3d42242cd5b50111e35 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:18 +0300 Subject: [PATCH 18/25] iotests: add some missed checks of qmp result Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-id: 20231006154125.1068348-9-vsementsov@yandex-team.ru Signed-off-by: John Snow --- tests/qemu-iotests/041 | 1 + tests/qemu-iotests/151 | 1 + tests/qemu-iotests/152 | 2 ++ tests/qemu-iotests/tests/migrate-bitmaps-test | 2 ++ 4 files changed, 6 insertions(+) diff --git a/tests/qemu-iotests/041 b/tests/qemu-iotests/041 index 8429958bf0..4d7a829b65 100755 --- a/tests/qemu-iotests/041 +++ b/tests/qemu-iotests/041 @@ -1087,6 +1087,7 @@ class TestRepairQuorum(iotests.QMPTestCase): result = self.vm.qmp('blockdev-snapshot-sync', node_name='img1', snapshot_file=quorum_snapshot_file, snapshot_node_name="snap1"); + self.assert_qmp(result, 'return', {}) result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0', sync='full', node_name='repair0', replaces="img1", diff --git a/tests/qemu-iotests/151 b/tests/qemu-iotests/151 index b4d1bc2553..668d0c1e9c 100755 --- a/tests/qemu-iotests/151 +++ b/tests/qemu-iotests/151 @@ -159,6 +159,7 @@ class TestActiveMirror(iotests.QMPTestCase): sync='full', copy_mode='write-blocking', speed=1) + self.assert_qmp(result, 'return', {}) self.vm.hmp_qemu_io('source', 'break write_aio A') self.vm.hmp_qemu_io('source', 'aio_write 0 1M') # 1 diff --git a/tests/qemu-iotests/152 b/tests/qemu-iotests/152 index 4e179c340f..b73a0d08a2 100755 --- a/tests/qemu-iotests/152 +++ b/tests/qemu-iotests/152 @@ -43,6 +43,7 @@ class TestUnaligned(iotests.QMPTestCase): def test_unaligned(self): result = self.vm.qmp('drive-mirror', device='drive0', sync='full', granularity=65536, target=target_img) + self.assert_qmp(result, 'return', {}) self.complete_and_wait() self.vm.shutdown() self.assertEqual(iotests.image_size(test_img), iotests.image_size(target_img), @@ -51,6 +52,7 @@ class TestUnaligned(iotests.QMPTestCase): def test_unaligned_with_update(self): result = self.vm.qmp('drive-mirror', device='drive0', sync='full', granularity=65536, target=target_img) + self.assert_qmp(result, 'return', {}) self.wait_ready() self.vm.hmp_qemu_io('drive0', 'write 0 512') self.complete_and_wait(wait_ready=False) diff --git a/tests/qemu-iotests/tests/migrate-bitmaps-test b/tests/qemu-iotests/tests/migrate-bitmaps-test index 59f3357580..8668caae1e 100755 --- a/tests/qemu-iotests/tests/migrate-bitmaps-test +++ b/tests/qemu-iotests/tests/migrate-bitmaps-test @@ -101,6 +101,7 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): sha256 = get_bitmap_hash(self.vm_a) result = self.vm_a.qmp('migrate', uri=mig_cmd) + self.assert_qmp(result, 'return', {}) while True: event = self.vm_a.event_wait('MIGRATION') if event['data']['status'] == 'completed': @@ -176,6 +177,7 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): self.assert_qmp(result, 'return', {}) result = self.vm_a.qmp('migrate', uri=mig_cmd) + self.assert_qmp(result, 'return', {}) while True: event = self.vm_a.event_wait('MIGRATION') if event['data']['status'] == 'completed': From d24eb059faf321fb552cf96a2a1e88e5651347c1 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:19 +0300 Subject: [PATCH 19/25] iotests: refactor some common qmp result checks into generic pattern To simplify further conversion. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-id: 20231006154125.1068348-10-vsementsov@yandex-team.ru Signed-off-by: John Snow --- tests/qemu-iotests/040 | 3 ++- tests/qemu-iotests/147 | 3 ++- tests/qemu-iotests/155 | 4 ++-- tests/qemu-iotests/218 | 4 ++-- tests/qemu-iotests/296 | 3 ++- 5 files changed, 10 insertions(+), 7 deletions(-) diff --git a/tests/qemu-iotests/040 b/tests/qemu-iotests/040 index 5601a4873c..e61e7f2433 100755 --- a/tests/qemu-iotests/040 +++ b/tests/qemu-iotests/040 @@ -62,9 +62,10 @@ class ImageCommitTestCase(iotests.QMPTestCase): self.assert_no_active_block_jobs() if node_names: result = self.vm.qmp('block-commit', device='drive0', top_node=top, base_node=base) + self.assert_qmp(result, 'return', {}) else: result = self.vm.qmp('block-commit', device='drive0', top=top, base=base) - self.assert_qmp(result, 'return', {}) + self.assert_qmp(result, 'return', {}) self.wait_for_complete(need_ready) def run_default_commit_test(self): diff --git a/tests/qemu-iotests/147 b/tests/qemu-iotests/147 index 47dfa62e6b..770b73e2f4 100755 --- a/tests/qemu-iotests/147 +++ b/tests/qemu-iotests/147 @@ -159,10 +159,11 @@ class BuiltinNBD(NBDBlockdevAddBase): if export_name is None: result = self.server.qmp('nbd-server-add', device='nbd-export') + self.assert_qmp(result, 'return', {}) else: result = self.server.qmp('nbd-server-add', device='nbd-export', name=export_name) - self.assert_qmp(result, 'return', {}) + self.assert_qmp(result, 'return', {}) if export_name2 is not None: result = self.server.qmp('nbd-server-add', device='nbd-export', diff --git a/tests/qemu-iotests/155 b/tests/qemu-iotests/155 index eadda52615..d3e1b7401e 100755 --- a/tests/qemu-iotests/155 +++ b/tests/qemu-iotests/155 @@ -181,6 +181,7 @@ class MirrorBaseClass(BaseClass): result = self.vm.qmp(self.cmd, job_id='mirror-job', device='source', sync=sync, target='target', auto_finalize=False) + self.assert_qmp(result, 'return', {}) else: if self.existing: mode = 'existing' @@ -190,8 +191,7 @@ class MirrorBaseClass(BaseClass): sync=sync, target=target_img, format=iotests.imgfmt, mode=mode, node_name='target', auto_finalize=False) - - self.assert_qmp(result, 'return', {}) + self.assert_qmp(result, 'return', {}) self.vm.run_job('mirror-job', auto_finalize=False, pre_finalize=self.openBacking, auto_dismiss=True) diff --git a/tests/qemu-iotests/218 b/tests/qemu-iotests/218 index 6320c4cb56..5e74c55b6a 100755 --- a/tests/qemu-iotests/218 +++ b/tests/qemu-iotests/218 @@ -61,14 +61,14 @@ def start_mirror(vm, speed=None, buf_size=None): sync='full', speed=speed, buf_size=buf_size) + assert ret['return'] == {} else: ret = vm.qmp('blockdev-mirror', job_id='mirror', device='source', target='target', sync='full') - - assert ret['return'] == {} + assert ret['return'] == {} log('') diff --git a/tests/qemu-iotests/296 b/tests/qemu-iotests/296 index 0d21b740a7..19a674c5ae 100755 --- a/tests/qemu-iotests/296 +++ b/tests/qemu-iotests/296 @@ -133,9 +133,10 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): if reOpen: result = vm.qmp(command, options=[opts]) + self.assert_qmp(result, 'return', {}) else: result = vm.qmp(command, **opts) - self.assert_qmp(result, 'return', {}) + self.assert_qmp(result, 'return', {}) ########################################################################### From 1ada73fbea540c9b397b08da6f1110fced1c0840 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:20 +0300 Subject: [PATCH 20/25] iotests: drop some extra semicolons Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-id: 20231006154125.1068348-11-vsementsov@yandex-team.ru Signed-off-by: John Snow --- tests/qemu-iotests/041 | 2 +- tests/qemu-iotests/196 | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/qemu-iotests/041 b/tests/qemu-iotests/041 index 4d7a829b65..550e4dc391 100755 --- a/tests/qemu-iotests/041 +++ b/tests/qemu-iotests/041 @@ -1086,7 +1086,7 @@ class TestRepairQuorum(iotests.QMPTestCase): def test_after_a_quorum_snapshot(self): result = self.vm.qmp('blockdev-snapshot-sync', node_name='img1', snapshot_file=quorum_snapshot_file, - snapshot_node_name="snap1"); + snapshot_node_name="snap1") self.assert_qmp(result, 'return', {}) result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0', diff --git a/tests/qemu-iotests/196 b/tests/qemu-iotests/196 index 76509a5ad1..27c1629be3 100755 --- a/tests/qemu-iotests/196 +++ b/tests/qemu-iotests/196 @@ -46,7 +46,7 @@ class TestInvalidateAutoclear(iotests.QMPTestCase): def test_migration(self): result = self.vm_a.qmp('migrate', uri='exec:cat>' + migfile) - self.assert_qmp(result, 'return', {}); + self.assert_qmp(result, 'return', {}) self.assertNotEqual(self.vm_a.event_wait("STOP"), None) with open(disk, 'r+b') as f: From c5339030e64781bf8f0d80ab7c5044b5547df79b Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:21 +0300 Subject: [PATCH 21/25] iotests: drop some extra ** in qmp() call qmp() method supports passing dict (if it doesn't need substituting '_' to '-' in keys). So, drop some extra '**' operators. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-id: 20231006154125.1068348-12-vsementsov@yandex-team.ru Signed-off-by: John Snow --- tests/qemu-iotests/040 | 4 +- tests/qemu-iotests/041 | 14 +++--- tests/qemu-iotests/129 | 2 +- tests/qemu-iotests/147 | 2 +- tests/qemu-iotests/155 | 2 +- tests/qemu-iotests/264 | 12 ++--- tests/qemu-iotests/295 | 5 +- tests/qemu-iotests/296 | 15 +++--- tests/qemu-iotests/tests/migrate-bitmaps-test | 4 +- .../tests/mirror-ready-cancel-error | 50 +++++++++---------- 10 files changed, 54 insertions(+), 56 deletions(-) diff --git a/tests/qemu-iotests/040 b/tests/qemu-iotests/040 index e61e7f2433..4b8bf09a5d 100755 --- a/tests/qemu-iotests/040 +++ b/tests/qemu-iotests/040 @@ -774,7 +774,7 @@ class TestCommitWithFilters(iotests.QMPTestCase): result = self.vm.qmp('object-add', qom_type='throttle-group', id='tg') self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('blockdev-add', **{ + result = self.vm.qmp('blockdev-add', { 'node-name': 'top-filter', 'driver': 'throttle', 'throttle-group': 'tg', @@ -935,7 +935,7 @@ class TestCommitWithOverriddenBacking(iotests.QMPTestCase): self.vm.launch() # Use base_b instead of base_a as the backing of top - result = self.vm.qmp('blockdev-add', **{ + result = self.vm.qmp('blockdev-add', { 'node-name': 'top', 'driver': iotests.imgfmt, 'file': { diff --git a/tests/qemu-iotests/041 b/tests/qemu-iotests/041 index 550e4dc391..3aef42aec8 100755 --- a/tests/qemu-iotests/041 +++ b/tests/qemu-iotests/041 @@ -236,7 +236,7 @@ class TestSingleBlockdev(TestSingleDrive): args = {'driver': iotests.imgfmt, 'node-name': self.qmp_target, 'file': { 'filename': target_img, 'driver': 'file' } } - result = self.vm.qmp("blockdev-add", **args) + result = self.vm.qmp("blockdev-add", args) self.assert_qmp(result, 'return', {}) def test_mirror_to_self(self): @@ -963,7 +963,7 @@ class TestRepairQuorum(iotests.QMPTestCase): #assemble the quorum block device from the individual files args = { "driver": "quorum", "node-name": "quorum0", "vote-threshold": 2, "children": [ "img0", "img1", "img2" ] } - result = self.vm.qmp("blockdev-add", **args) + result = self.vm.qmp("blockdev-add", args) self.assert_qmp(result, 'return', {}) @@ -1278,7 +1278,7 @@ class TestReplaces(iotests.QMPTestCase): """ Check that we can replace filter nodes. """ - result = self.vm.qmp('blockdev-add', **{ + result = self.vm.qmp('blockdev-add', { 'driver': 'copy-on-read', 'node-name': 'filter0', 'file': { @@ -1319,7 +1319,7 @@ class TestFilters(iotests.QMPTestCase): self.vm = iotests.VM().add_device('virtio-scsi,id=vio-scsi') self.vm.launch() - result = self.vm.qmp('blockdev-add', **{ + result = self.vm.qmp('blockdev-add', { 'node-name': 'target', 'driver': iotests.imgfmt, 'file': { @@ -1355,7 +1355,7 @@ class TestFilters(iotests.QMPTestCase): os.remove(backing_img) def test_cor(self): - result = self.vm.qmp('blockdev-add', **{ + result = self.vm.qmp('blockdev-add', { 'node-name': 'filter', 'driver': 'copy-on-read', 'file': self.filterless_chain @@ -1384,7 +1384,7 @@ class TestFilters(iotests.QMPTestCase): assert target_map[1]['depth'] == 0 def test_implicit_mirror_filter(self): - result = self.vm.qmp('blockdev-add', **self.filterless_chain) + result = self.vm.qmp('blockdev-add', self.filterless_chain) self.assert_qmp(result, 'return', {}) # We need this so we can query from above the mirror node @@ -1418,7 +1418,7 @@ class TestFilters(iotests.QMPTestCase): def test_explicit_mirror_filter(self): # Same test as above, but this time we give the mirror filter # a node-name so it will not be invisible - result = self.vm.qmp('blockdev-add', **self.filterless_chain) + result = self.vm.qmp('blockdev-add', self.filterless_chain) self.assert_qmp(result, 'return', {}) # We need this so we can query from above the mirror node diff --git a/tests/qemu-iotests/129 b/tests/qemu-iotests/129 index c75ec62ecf..e1536ee3c3 100755 --- a/tests/qemu-iotests/129 +++ b/tests/qemu-iotests/129 @@ -87,7 +87,7 @@ class TestStopWithBlockJob(iotests.QMPTestCase): iotests.qemu_img('create', '-f', iotests.imgfmt, self.overlay_img, '1G') - result = self.vm.qmp('blockdev-add', **{ + result = self.vm.qmp('blockdev-add', { 'node-name': 'overlay', 'driver': iotests.imgfmt, 'file': { diff --git a/tests/qemu-iotests/147 b/tests/qemu-iotests/147 index 770b73e2f4..08111c5108 100755 --- a/tests/qemu-iotests/147 +++ b/tests/qemu-iotests/147 @@ -58,7 +58,7 @@ class NBDBlockdevAddBase(iotests.QMPTestCase): def client_test(self, filename, address, export=None, node_name='nbd-blockdev', delete=True): bao = self.blockdev_add_options(address, export, node_name) - result = self.vm.qmp('blockdev-add', **bao) + result = self.vm.qmp('blockdev-add', bao) self.assert_qmp(result, 'return', {}) found = False diff --git a/tests/qemu-iotests/155 b/tests/qemu-iotests/155 index d3e1b7401e..0c073fd61b 100755 --- a/tests/qemu-iotests/155 +++ b/tests/qemu-iotests/155 @@ -110,7 +110,7 @@ class BaseClass(iotests.QMPTestCase): elif self.target_blockdev_backing: options['backing'] = self.target_blockdev_backing - result = self.vm.qmp('blockdev-add', **options) + result = self.vm.qmp('blockdev-add', options) self.assert_qmp(result, 'return', {}) def tearDown(self): diff --git a/tests/qemu-iotests/264 b/tests/qemu-iotests/264 index 289381e315..d44deb673a 100755 --- a/tests/qemu-iotests/264 +++ b/tests/qemu-iotests/264 @@ -49,12 +49,12 @@ class TestNbdReconnect(iotests.QMPTestCase): assert job in ('blockdev-backup', 'blockdev-mirror') with qemu_nbd_popen('-k', nbd_sock, '-f', iotests.imgfmt, disk_b): result = self.vm.qmp('blockdev-add', - **{'node_name': 'backup0', - 'driver': 'raw', - 'file': {'driver': 'nbd', - 'server': {'type': 'unix', - 'path': nbd_sock}, - 'reconnect-delay': 10}}) + {'node-name': 'backup0', + 'driver': 'raw', + 'file': {'driver': 'nbd', + 'server': {'type': 'unix', + 'path': nbd_sock}, + 'reconnect-delay': 10}}) self.assert_qmp(result, 'return', {}) result = self.vm.qmp(job, device='drive0', sync='full', target='backup0', diff --git a/tests/qemu-iotests/295 b/tests/qemu-iotests/295 index 270ad3999f..8ebe31054c 100755 --- a/tests/qemu-iotests/295 +++ b/tests/qemu-iotests/295 @@ -102,8 +102,7 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): } } - result = self.vm.qmp('blockdev-add', ** - { + result = self.vm.qmp('blockdev-add', { 'driver': iotests.imgfmt, 'node-name': id, 'read-only': read_only, @@ -120,7 +119,7 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): # close the encrypted block device def closeImageQmp(self, id): - result = self.vm.qmp('blockdev-del', **{ 'node-name': id }) + result = self.vm.qmp('blockdev-del', {'node-name': id}) self.assert_qmp(result, 'return', {}) ########################################################################### diff --git a/tests/qemu-iotests/296 b/tests/qemu-iotests/296 index 19a674c5ae..47d2526b72 100755 --- a/tests/qemu-iotests/296 +++ b/tests/qemu-iotests/296 @@ -42,7 +42,7 @@ class Secret: return [ "secret,id=" + self._id + ",data=" + self._secret] def to_qmp_object(self): - return { "qom_type" : "secret", "id": self.id(), + return { "qom-type" : "secret", "id": self.id(), "data": self.secret() } ################################################################################ @@ -61,9 +61,9 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): # create the secrets and load 'em into the VMs self.secrets = [ Secret(i) for i in range(0, 4) ] for secret in self.secrets: - result = self.vm1.qmp("object-add", **secret.to_qmp_object()) + result = self.vm1.qmp("object-add", secret.to_qmp_object()) self.assert_qmp(result, 'return', {}) - result = self.vm2.qmp("object-add", **secret.to_qmp_object()) + result = self.vm2.qmp("object-add", secret.to_qmp_object()) self.assert_qmp(result, 'return', {}) # test case shutdown @@ -135,15 +135,14 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): result = vm.qmp(command, options=[opts]) self.assert_qmp(result, 'return', {}) else: - result = vm.qmp(command, **opts) + result = vm.qmp(command, opts) self.assert_qmp(result, 'return', {}) ########################################################################### # add virtio-blk consumer for a block device def addImageUser(self, vm, id, disk_id, share_rw=False): - result = vm.qmp('device_add', ** - { + result = vm.qmp('device_add', { 'driver': 'virtio-blk', 'id': id, 'drive': disk_id, @@ -155,7 +154,7 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): # close the encrypted block device def closeImageQmp(self, vm, id): - result = vm.qmp('blockdev-del', **{ 'node-name': id }) + result = vm.qmp('blockdev-del', {'node-name': id}) self.assert_qmp(result, 'return', {}) ########################################################################### @@ -174,7 +173,7 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): }, } - result = vm.qmp('x-blockdev-amend', **args) + result = vm.qmp('x-blockdev-amend', args) iotests.log(result) # Run the job only if it was created event = ('JOB_STATUS_CHANGE', diff --git a/tests/qemu-iotests/tests/migrate-bitmaps-test b/tests/qemu-iotests/tests/migrate-bitmaps-test index 8668caae1e..eebb256485 100755 --- a/tests/qemu-iotests/tests/migrate-bitmaps-test +++ b/tests/qemu-iotests/tests/migrate-bitmaps-test @@ -67,7 +67,7 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): if persistent: params['persistent'] = True - result = vm.qmp('block-dirty-bitmap-add', **params) + result = vm.qmp('block-dirty-bitmap-add', params) self.assert_qmp(result, 'return', {}) def check_bitmap(self, vm, sha256): @@ -256,7 +256,7 @@ class TestDirtyBitmapBackingMigration(iotests.QMPTestCase): self.vm = iotests.VM() self.vm.launch() - result = self.vm.qmp('blockdev-add', **blockdev) + result = self.vm.qmp('blockdev-add', blockdev) self.assert_qmp(result, 'return', {}) # Check that the bitmaps are there diff --git a/tests/qemu-iotests/tests/mirror-ready-cancel-error b/tests/qemu-iotests/tests/mirror-ready-cancel-error index 01217459b9..a59e245659 100755 --- a/tests/qemu-iotests/tests/mirror-ready-cancel-error +++ b/tests/qemu-iotests/tests/mirror-ready-cancel-error @@ -49,12 +49,12 @@ class TestMirrorReadyCancelError(iotests.QMPTestCase): def add_blockdevs(self, once: bool) -> None: res = self.vm.qmp('blockdev-add', - **{'node-name': 'source', - 'driver': iotests.imgfmt, - 'file': { - 'driver': 'file', - 'filename': source - }}) + {'node-name': 'source', + 'driver': iotests.imgfmt, + 'file': { + 'driver': 'file', + 'filename': source + }}) self.assert_qmp(res, 'return', {}) # blkdebug notes: @@ -63,25 +63,25 @@ class TestMirrorReadyCancelError(iotests.QMPTestCase): # when the job is about to complete, and we want that one to # fail. res = self.vm.qmp('blockdev-add', - **{'node-name': 'target', - 'driver': iotests.imgfmt, - 'file': { - 'driver': 'blkdebug', - 'image': { - 'driver': 'file', - 'filename': target - }, - 'set-state': [{ - 'event': 'flush_to_disk', - 'state': 1, - 'new_state': 2 - }], - 'inject-error': [{ - 'event': 'flush_to_disk', - 'once': once, - 'immediately': True, - 'state': 2 - }]}}) + {'node-name': 'target', + 'driver': iotests.imgfmt, + 'file': { + 'driver': 'blkdebug', + 'image': { + 'driver': 'file', + 'filename': target + }, + 'set-state': [{ + 'event': 'flush_to_disk', + 'state': 1, + 'new_state': 2 + }], + 'inject-error': [{ + 'event': 'flush_to_disk', + 'once': once, + 'immediately': True, + 'state': 2 + }]}}) self.assert_qmp(res, 'return', {}) def start_mirror(self) -> None: From 39995e21261d19e44db00e0ebce2c5616703b29a Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:22 +0300 Subject: [PATCH 22/25] iotests.py: pause_job(): drop return value The returned value is unused. It's simple to check by command git grep -B 3 '\.pause_job(' Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-id: 20231006154125.1068348-13-vsementsov@yandex-team.ru Signed-off-by: John Snow --- tests/qemu-iotests/iotests.py | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index ee7b6ddeff..f43814e802 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -1338,8 +1338,7 @@ class QMPTestCase(unittest.TestCase): result = self.vm.qmp('block-job-pause', device=job_id) self.assert_qmp(result, 'return', {}) if wait: - return self.pause_wait(job_id) - return result + self.pause_wait(job_id) def case_skip(self, reason): '''Skip this test case''' From 9acd49e29e5a3e388c0de0501e1308b507fd1fc4 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:23 +0300 Subject: [PATCH 23/25] tests/vm/basevm.py: use cmd() instead of qmp() We don't expect failure here and need 'result' object. cmd() is better in this case. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-id: 20231006154125.1068348-14-vsementsov@yandex-team.ru Signed-off-by: John Snow --- tests/vm/basevm.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py index a97e23b0ce..8aef4cff96 100644 --- a/tests/vm/basevm.py +++ b/tests/vm/basevm.py @@ -312,8 +312,8 @@ class BaseVM(object): self._guest = guest # Init console so we can start consuming the chars. self.console_init() - usernet_info = guest.qmp("human-monitor-command", - command_line="info usernet").get("return") + usernet_info = guest.cmd("human-monitor-command", + command_line="info usernet") self.ssh_port = get_info_usernet_hostfwd_port(usernet_info) if not self.ssh_port: raise Exception("Cannot find ssh port from 'info usernet':\n%s" % \ From 25ad2cf6500db3b7f2d88de448791183d7614097 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:24 +0300 Subject: [PATCH 24/25] scripts: add python_qmp_updater.py A script, to update the pattern result = self.vm.qmp(...) self.assert_qmp(result, 'return', {}) (and some similar ones) into self.vm.cmd(...) Used in the next commit "python: use vm.cmd() instead of vm.qmp() where appropriate" Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-id: 20231006154125.1068348-15-vsementsov@yandex-team.ru Signed-off-by: John Snow --- scripts/python_qmp_updater.py | 136 ++++++++++++++++++++++++++++++++++ 1 file changed, 136 insertions(+) create mode 100755 scripts/python_qmp_updater.py diff --git a/scripts/python_qmp_updater.py b/scripts/python_qmp_updater.py new file mode 100755 index 0000000000..494a169812 --- /dev/null +++ b/scripts/python_qmp_updater.py @@ -0,0 +1,136 @@ +#!/usr/bin/env python3 +# +# Intended usage: +# +# git grep -l '\.qmp(' | xargs ./scripts/python_qmp_updater.py +# + +import re +import sys +from typing import Optional + +start_reg = re.compile(r'^(?P *)(?P\w+) = (?P.*).qmp\(', + flags=re.MULTILINE) + +success_reg_templ = re.sub('\n *', '', r""" + (\n*{padding}(?P\#.*$))? + \n*{padding} + ( + self.assert_qmp\({res},\ 'return',\ {{}}\) + | + assert\ {res}\['return'\]\ ==\ {{}} + | + assert\ {res}\ ==\ {{'return':\ {{}}}} + | + self.assertEqual\({res}\['return'\],\ {{}}\) + )""") + +some_check_templ = re.sub('\n *', '', r""" + (\n*{padding}(?P\#.*$))? + \s*self.assert_qmp\({res},""") + + +def tmatch(template: str, text: str, + padding: str, res: str) -> Optional[re.Match[str]]: + return re.match(template.format(padding=padding, res=res), text, + flags=re.MULTILINE) + + +def find_closing_brace(text: str, start: int) -> int: + """ + Having '(' at text[start] search for pairing ')' and return its index. + """ + assert text[start] == '(' + + height = 1 + + for i in range(start + 1, len(text)): + if text[i] == '(': + height += 1 + elif text[i] == ')': + height -= 1 + if height == 0: + return i + + raise ValueError + + +def update(text: str) -> str: + result = '' + + while True: + m = start_reg.search(text) + if m is None: + result += text + break + + result += text[:m.start()] + + args_ind = m.end() + args_end = find_closing_brace(text, args_ind - 1) + + all_args = text[args_ind:args_end].split(',', 1) + + name = all_args[0] + args = None if len(all_args) == 1 else all_args[1] + + unchanged_call = text[m.start():args_end+1] + text = text[args_end+1:] + + padding, res, vm = m.group('padding', 'res', 'vm') + + m = tmatch(success_reg_templ, text, padding, res) + + if m is None: + result += unchanged_call + + if ('query-' not in name and + 'x-debug-block-dirty-bitmap-sha256' not in name and + not tmatch(some_check_templ, text, padding, res)): + print(unchanged_call + text[:200] + '...\n\n') + + continue + + if m.group('comment'): + result += f'{padding}{m.group("comment")}\n' + + result += f'{padding}{vm}.cmd({name}' + + if args: + result += ',' + + if '\n' in args: + m_args = re.search('(?P *).*$', args) + assert m_args is not None + + cur_padding = len(m_args.group('pad')) + expected = len(f'{padding}{res} = {vm}.qmp(') + drop = len(f'{res} = ') + if cur_padding == expected - 1: + # tolerate this bad style + drop -= 1 + elif cur_padding < expected - 1: + # assume nothing to do + drop = 0 + + if drop: + args = re.sub('\n' + ' ' * drop, '\n', args) + + result += args + + result += ')' + + text = text[m.end():] + + return result + + +for fname in sys.argv[1:]: + print(fname) + with open(fname) as f: + t = f.read() + + t = update(t) + + with open(fname, 'w') as f: + f.write(t) From b6aed193e5ecca32bb07e062f58f0daca06e7009 Mon Sep 17 00:00:00 2001 From: Vladimir Sementsov-Ogievskiy Date: Fri, 6 Oct 2023 18:41:25 +0300 Subject: [PATCH 25/25] python: use vm.cmd() instead of vm.qmp() where appropriate In many cases we just want an effect of qmp command and want to raise on failure. Use vm.cmd() method which does exactly this. The commit is generated by command git grep -l '\.qmp(' | xargs ./scripts/python_qmp_updater.py And then, fix self.assertRaises to expect ExecuteError exception in tests/qemu-iotests/124 Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake Message-id: 20231006154125.1068348-16-vsementsov@yandex-team.ru Signed-off-by: John Snow --- tests/avocado/vnc.py | 16 +- tests/qemu-iotests/030 | 168 +++---- tests/qemu-iotests/040 | 172 +++---- tests/qemu-iotests/041 | 471 ++++++++---------- tests/qemu-iotests/045 | 15 +- tests/qemu-iotests/055 | 62 +-- tests/qemu-iotests/056 | 77 ++- tests/qemu-iotests/093 | 42 +- tests/qemu-iotests/118 | 223 ++++----- tests/qemu-iotests/124 | 102 ++-- tests/qemu-iotests/129 | 14 +- tests/qemu-iotests/132 | 5 +- tests/qemu-iotests/139 | 45 +- tests/qemu-iotests/147 | 31 +- tests/qemu-iotests/151 | 104 ++-- tests/qemu-iotests/152 | 10 +- tests/qemu-iotests/155 | 55 +- tests/qemu-iotests/165 | 8 +- tests/qemu-iotests/196 | 3 +- tests/qemu-iotests/205 | 6 +- tests/qemu-iotests/218 | 95 ++-- tests/qemu-iotests/245 | 245 ++++----- tests/qemu-iotests/264 | 31 +- tests/qemu-iotests/281 | 21 +- tests/qemu-iotests/295 | 15 +- tests/qemu-iotests/296 | 15 +- tests/qemu-iotests/298 | 13 +- tests/qemu-iotests/300 | 54 +- tests/qemu-iotests/iotests.py | 9 +- .../tests/backing-file-invalidation | 11 +- tests/qemu-iotests/tests/copy-before-write | 15 +- .../tests/export-incoming-iothread | 6 +- .../qemu-iotests/tests/graph-changes-while-io | 18 +- tests/qemu-iotests/tests/image-fleecing | 3 +- .../tests/migrate-bitmaps-postcopy-test | 31 +- tests/qemu-iotests/tests/migrate-bitmaps-test | 47 +- .../qemu-iotests/tests/migrate-during-backup | 37 +- .../qemu-iotests/tests/migration-permissions | 9 +- .../tests/mirror-ready-cancel-error | 74 ++- tests/qemu-iotests/tests/mirror-top-perms | 16 +- tests/qemu-iotests/tests/nbd-multiconn | 12 +- tests/qemu-iotests/tests/reopen-file | 3 +- .../qemu-iotests/tests/stream-error-on-reset | 6 +- .../qemu-iotests/tests/stream-under-throttle | 7 +- 44 files changed, 974 insertions(+), 1448 deletions(-) diff --git a/tests/avocado/vnc.py b/tests/avocado/vnc.py index aeeefc70be..862c8996a8 100644 --- a/tests/avocado/vnc.py +++ b/tests/avocado/vnc.py @@ -88,9 +88,8 @@ class Vnc(QemuSystemTest): self.vm.add_args('-nodefaults', '-S', '-vnc', ':0,password=on') self.vm.launch() self.assertTrue(self.vm.qmp('query-vnc')['return']['enabled']) - set_password_response = self.vm.qmp('change-vnc-password', - password='new_password') - self.assertEqual(set_password_response['return'], {}) + self.vm.cmd('change-vnc-password', + password='new_password') def test_change_listen(self): a, b, c = find_free_ports(3) @@ -105,12 +104,11 @@ class Vnc(QemuSystemTest): self.assertFalse(check_connect(b)) self.assertFalse(check_connect(c)) - res = self.vm.qmp('display-update', type='vnc', - addresses=[{'type': 'inet', 'host': VNC_ADDR, - 'port': str(b)}, - {'type': 'inet', 'host': VNC_ADDR, - 'port': str(c)}]) - self.assertEqual(res['return'], {}) + self.vm.cmd('display-update', type='vnc', + addresses=[{'type': 'inet', 'host': VNC_ADDR, + 'port': str(b)}, + {'type': 'inet', 'host': VNC_ADDR, + 'port': str(c)}]) self.assertEqual(self.vm.qmp('query-vnc')['return']['service'], str(b)) self.assertFalse(check_connect(a)) self.assertTrue(check_connect(b)) diff --git a/tests/qemu-iotests/030 b/tests/qemu-iotests/030 index 98595d47fe..0e6a39d103 100755 --- a/tests/qemu-iotests/030 +++ b/tests/qemu-iotests/030 @@ -56,8 +56,7 @@ class TestSingleDrive(iotests.QMPTestCase): def test_stream(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('block-stream', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0') self.wait_until_completed() @@ -77,8 +76,7 @@ class TestSingleDrive(iotests.QMPTestCase): qemu_io('-f', iotests.imgfmt, '-rU', '-c', 'map', mid_img).stdout, 'image file map matches backing file before streaming') - result = self.vm.qmp('block-stream', device='mid', job_id='stream-mid') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='mid', job_id='stream-mid') self.wait_until_completed(drive='stream-mid') @@ -94,8 +92,7 @@ class TestSingleDrive(iotests.QMPTestCase): self.assert_no_active_block_jobs() self.vm.pause_drive('drive0') - result = self.vm.qmp('block-stream', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0') self.pause_job('drive0', wait=False) self.vm.resume_drive('drive0') @@ -108,8 +105,7 @@ class TestSingleDrive(iotests.QMPTestCase): result = self.vm.qmp('query-block-jobs') self.assert_qmp(result, 'return[0]/offset', offset) - result = self.vm.qmp('block-job-resume', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-resume', device='drive0') self.wait_until_completed() @@ -129,8 +125,7 @@ class TestSingleDrive(iotests.QMPTestCase): '-f', iotests.imgfmt, '-rU', '-c', 'map', test_img).stdout # This is a no-op: no data should ever be copied from the base image - result = self.vm.qmp('block-stream', device='drive0', base=mid_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0', base=mid_img) self.wait_until_completed() @@ -144,8 +139,7 @@ class TestSingleDrive(iotests.QMPTestCase): def test_stream_partial(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('block-stream', device='drive0', base=backing_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0', base=backing_img) self.wait_until_completed() @@ -172,24 +166,22 @@ class TestSingleDrive(iotests.QMPTestCase): qemu_img('create', '-f', iotests.imgfmt, ro_top_path, str(self.image_len)) - result = self.vm.qmp('blockdev-add', - node_name='ro-top', - driver=iotests.imgfmt, - read_only=True, - file={ - 'driver': 'file', - 'filename': ro_top_path, - 'read-only': True - }, - backing='mid') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', + node_name='ro-top', + driver=iotests.imgfmt, + read_only=True, + file={ + 'driver': 'file', + 'filename': ro_top_path, + 'read-only': True + }, + backing='mid') result = self.vm.qmp('block-stream', job_id='stream', device='ro-top', base_node='base') self.assert_qmp(result, 'error/desc', 'Block node is read-only') - result = self.vm.qmp('blockdev-del', node_name='ro-top') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', node_name='ro-top') class TestParallelOps(iotests.QMPTestCase): @@ -254,10 +246,9 @@ class TestParallelOps(iotests.QMPTestCase): node_name = 'node%d' % i job_id = 'stream-%s' % node_name pending_jobs.append(job_id) - result = self.vm.qmp('block-stream', device=node_name, - job_id=job_id, bottom=f'node{i-1}', - speed=1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device=node_name, + job_id=job_id, bottom=f'node{i-1}', + speed=1024) # Do this in reverse: After unthrottling them, some jobs may finish # before we have unthrottled all of them. This will drain their @@ -269,8 +260,7 @@ class TestParallelOps(iotests.QMPTestCase): # Starting from the top (i.e. in reverse) does not have this problem: # When a job finishes, the ones below it are not advanced. for job in reversed(pending_jobs): - result = self.vm.qmp('block-job-set-speed', device=job, speed=0) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device=job, speed=0) # Wait for all jobs to be finished. while len(pending_jobs) > 0: @@ -297,10 +287,9 @@ class TestParallelOps(iotests.QMPTestCase): self.assert_no_active_block_jobs() # Set a speed limit to make sure that this job blocks the rest - result = self.vm.qmp('block-stream', device='node4', - job_id='stream-node4', base=self.imgs[1], - filter_node_name='stream-filter', speed=1024*1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='node4', + job_id='stream-node4', base=self.imgs[1], + filter_node_name='stream-filter', speed=1024*1024) result = self.vm.qmp('block-stream', device='node5', job_id='stream-node5', base=self.imgs[2]) self.assert_qmp(result, 'error/desc', @@ -328,8 +317,7 @@ class TestParallelOps(iotests.QMPTestCase): self.assert_qmp(result, 'error/desc', "Node 'node2' is busy: block device is in use by block job: stream") - result = self.vm.qmp('block-job-set-speed', device='stream-node4', speed=0) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device='stream-node4', speed=0) self.wait_until_completed(drive='stream-node4') self.assert_no_active_block_jobs() @@ -341,8 +329,7 @@ class TestParallelOps(iotests.QMPTestCase): self.assert_no_active_block_jobs() # Set a speed limit to make sure that this job blocks the rest - result = self.vm.qmp('block-commit', device='drive0', top=self.imgs[5], base=self.imgs[3], job_id='commit-node3', speed=1024*1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0', top=self.imgs[5], base=self.imgs[3], job_id='commit-node3', speed=1024*1024) result = self.vm.qmp('block-stream', device='node3', job_id='stream-node3') self.assert_qmp(result, 'error/desc', @@ -365,8 +352,7 @@ class TestParallelOps(iotests.QMPTestCase): self.assert_qmp(result, 'error/desc', "Node 'drive0' is busy: block device is in use by block job: commit") - result = self.vm.qmp('block-job-set-speed', device='commit-node3', speed=0) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device='commit-node3', speed=0) self.wait_until_completed(drive='commit-node3') @@ -377,23 +363,20 @@ class TestParallelOps(iotests.QMPTestCase): self.assert_no_active_block_jobs() # Set a speed limit to make sure that this job blocks the rest - result = self.vm.qmp('block-commit', device='drive0', base=self.imgs[3], job_id='commit-drive0', speed=1024*1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0', base=self.imgs[3], job_id='commit-drive0', speed=1024*1024) result = self.vm.qmp('block-stream', device='node5', base=self.imgs[3], job_id='stream-node6') self.assert_qmp(result, 'error/desc', "Node 'node5' is busy: block device is in use by block job: commit") - result = self.vm.qmp('block-job-set-speed', device='commit-drive0', speed=0) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device='commit-drive0', speed=0) event = self.vm.event_wait(name='BLOCK_JOB_READY') self.assert_qmp(event, 'data/device', 'commit-drive0') self.assert_qmp(event, 'data/type', 'commit') self.assert_qmp_absent(event, 'data/error') - result = self.vm.qmp('block-job-complete', device='commit-drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-complete', device='commit-drive0') self.wait_until_completed(drive='commit-drive0') @@ -404,18 +387,16 @@ class TestParallelOps(iotests.QMPTestCase): self.assert_no_active_block_jobs() # Commit from node2 into node0 - result = self.vm.qmp('block-commit', device='drive0', - top=self.imgs[2], base=self.imgs[0], - filter_node_name='commit-filter', speed=1024*1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0', + top=self.imgs[2], base=self.imgs[0], + filter_node_name='commit-filter', speed=1024*1024) # Stream from node2 into node4 result = self.vm.qmp('block-stream', device='node4', base_node='node2', job_id='node4') self.assert_qmp(result, 'error/desc', "Cannot freeze 'backing' link to 'commit-filter'") - result = self.vm.qmp('block-job-set-speed', device='drive0', speed=0) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device='drive0', speed=0) self.wait_until_completed() self.assert_no_active_block_jobs() @@ -428,18 +409,15 @@ class TestParallelOps(iotests.QMPTestCase): self.assert_no_active_block_jobs() # Commit from node2 into node0 - result = self.vm.qmp('block-commit', device='drive0', - top_node='node2', base_node='node0', - filter_node_name='commit-filter', speed=1024*1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0', + top_node='node2', base_node='node0', + filter_node_name='commit-filter', speed=1024*1024) # Stream from node2 into node4 - result = self.vm.qmp('block-stream', device='node4', - base_node='commit-filter', job_id='node4') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='node4', + base_node='commit-filter', job_id='node4') - result = self.vm.qmp('block-job-set-speed', device='drive0', speed=0) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device='drive0', speed=0) self.vm.run_job(job='drive0', auto_dismiss=True) self.vm.run_job(job='node4', auto_dismiss=True) @@ -458,12 +436,10 @@ class TestParallelOps(iotests.QMPTestCase): self.assert_no_active_block_jobs() # Stream from node0 into node2 - result = self.vm.qmp('block-stream', device='node2', base_node='node0', job_id='node2') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='node2', base_node='node0', job_id='node2') # Commit from the active layer into node3 - result = self.vm.qmp('block-commit', device='drive0', base=self.imgs[3]) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0', base=self.imgs[3]) # Wait for all jobs to be finished. pending_jobs = ['node2', 'drive0'] @@ -490,16 +466,13 @@ class TestParallelOps(iotests.QMPTestCase): self.assert_no_active_block_jobs() # Stream from node0 into node4 - result = self.vm.qmp('block-stream', device='node4', base_node='node0', job_id='node4', speed=1024*1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='node4', base_node='node0', job_id='node4', speed=1024*1024) # Commit from the active layer into node5 - result = self.vm.qmp('block-commit', device='drive0', base=self.imgs[5], speed=1024*1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0', base=self.imgs[5], speed=1024*1024) for job in ['drive0', 'node4']: - result = self.vm.qmp('block-job-set-speed', device=job, speed=0) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device=job, speed=0) # Wait for all jobs to be finished. pending_jobs = ['node4', 'drive0'] @@ -549,8 +522,7 @@ class TestParallelOps(iotests.QMPTestCase): "'base' and 'base-node' cannot be specified at the same time") # Success: the base node is a backing file of the top node - result = self.vm.qmp('block-stream', device='node4', base_node='node2', job_id='stream') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='node4', base_node='node2', job_id='stream') self.wait_until_completed(drive='stream') @@ -606,8 +578,7 @@ class TestQuorum(iotests.QMPTestCase): self.assert_no_active_block_jobs() - result = self.vm.qmp('block-stream', device='node0', job_id='stream-node0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='node0', job_id='stream-node0') self.wait_until_completed(drive='stream-node0') @@ -636,8 +607,7 @@ class TestSmallerBackingFile(iotests.QMPTestCase): def test_stream(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('block-stream', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0') self.wait_until_completed() @@ -694,8 +664,7 @@ class TestEIO(TestErrors): def test_report(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('block-stream', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0') completed = False error = False @@ -722,8 +691,7 @@ class TestEIO(TestErrors): def test_ignore(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('block-stream', device='drive0', on_error='ignore') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0', on_error='ignore') error = False completed = False @@ -756,8 +724,7 @@ class TestEIO(TestErrors): def test_stop(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('block-stream', device='drive0', on_error='stop') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0', on_error='stop') error = False completed = False @@ -779,8 +746,7 @@ class TestEIO(TestErrors): self.assert_qmp(result, 'return[0]/offset', self.STREAM_BUFFER_SIZE) self.assert_qmp(result, 'return[0]/io-status', 'failed') - result = self.vm.qmp('block-job-resume', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-resume', device='drive0') result = self.vm.qmp('query-block-jobs') if result == {'return': []}: @@ -806,8 +772,7 @@ class TestEIO(TestErrors): def test_enospc(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('block-stream', device='drive0', on_error='enospc') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0', on_error='enospc') completed = False error = False @@ -852,8 +817,7 @@ class TestENOSPC(TestErrors): def test_enospc(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('block-stream', device='drive0', on_error='enospc') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0', on_error='enospc') error = False completed = False @@ -875,8 +839,7 @@ class TestENOSPC(TestErrors): self.assert_qmp(result, 'return[0]/offset', self.STREAM_BUFFER_SIZE) self.assert_qmp(result, 'return[0]/io-status', 'nospace') - result = self.vm.qmp('block-job-resume', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-resume', device='drive0') result = self.vm.qmp('query-block-jobs') if result == {'return': []}: @@ -921,8 +884,7 @@ class TestStreamStop(iotests.QMPTestCase): self.assert_no_active_block_jobs() self.vm.pause_drive('drive0') - result = self.vm.qmp('block-stream', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0') time.sleep(0.1) events = self.vm.get_qmp_events(wait=False) @@ -955,11 +917,9 @@ class TestSetSpeed(iotests.QMPTestCase): def perf_test_throughput(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('block-stream', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0') - result = self.vm.qmp('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024) self.wait_until_completed() @@ -969,16 +929,14 @@ class TestSetSpeed(iotests.QMPTestCase): self.assert_no_active_block_jobs() self.vm.pause_drive('drive0') - result = self.vm.qmp('block-stream', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0') # Default speed is 0 result = self.vm.qmp('query-block-jobs') self.assert_qmp(result, 'return[0]/device', 'drive0') self.assert_qmp(result, 'return[0]/speed', 0) - result = self.vm.qmp('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024) # Ensure the speed we set was accepted result = self.vm.qmp('query-block-jobs') @@ -989,8 +947,7 @@ class TestSetSpeed(iotests.QMPTestCase): self.vm.pause_drive('drive0') # Check setting speed in block-stream works - result = self.vm.qmp('block-stream', device='drive0', speed=4 * 1024 * 1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0', speed=4 * 1024 * 1024) result = self.vm.qmp('query-block-jobs') self.assert_qmp(result, 'return[0]/device', 'drive0') @@ -1007,8 +964,7 @@ class TestSetSpeed(iotests.QMPTestCase): self.assert_no_active_block_jobs() self.vm.pause_drive('drive0') - result = self.vm.qmp('block-stream', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', device='drive0') result = self.vm.qmp('block-job-set-speed', device='drive0', speed=-1) self.assert_qmp(result, 'error/desc', "Parameter 'speed' expects a non-negative value") diff --git a/tests/qemu-iotests/040 b/tests/qemu-iotests/040 index 4b8bf09a5d..5c18e413ec 100755 --- a/tests/qemu-iotests/040 +++ b/tests/qemu-iotests/040 @@ -61,17 +61,14 @@ class ImageCommitTestCase(iotests.QMPTestCase): def run_commit_test(self, top, base, need_ready=False, node_names=False): self.assert_no_active_block_jobs() if node_names: - result = self.vm.qmp('block-commit', device='drive0', top_node=top, base_node=base) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0', top_node=top, base_node=base) else: - result = self.vm.qmp('block-commit', device='drive0', top=top, base=base) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0', top=top, base=base) self.wait_for_complete(need_ready) def run_default_commit_test(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('block-commit', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0') self.wait_for_complete() class TestSingleDrive(ImageCommitTestCase): @@ -118,38 +115,30 @@ class TestSingleDrive(ImageCommitTestCase): @iotests.skip_if_unsupported(['throttle']) def test_commit_with_filter_and_quit(self): - result = self.vm.qmp('object-add', qom_type='throttle-group', id='tg') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('object-add', qom_type='throttle-group', id='tg') # Add a filter outside of the backing chain - result = self.vm.qmp('blockdev-add', driver='throttle', node_name='filter', throttle_group='tg', file='mid') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', driver='throttle', node_name='filter', throttle_group='tg', file='mid') - result = self.vm.qmp('block-commit', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0') # Quit immediately, thus forcing a simultaneous cancel of the # block job and a bdrv_drain_all() - result = self.vm.qmp('quit') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('quit') # Same as above, but this time we add the filter after starting the job @iotests.skip_if_unsupported(['throttle']) def test_commit_plus_filter_and_quit(self): - result = self.vm.qmp('object-add', qom_type='throttle-group', id='tg') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('object-add', qom_type='throttle-group', id='tg') - result = self.vm.qmp('block-commit', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0') # Add a filter outside of the backing chain - result = self.vm.qmp('blockdev-add', driver='throttle', node_name='filter', throttle_group='tg', file='mid') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', driver='throttle', node_name='filter', throttle_group='tg', file='mid') # Quit immediately, thus forcing a simultaneous cancel of the # block job and a bdrv_drain_all() - result = self.vm.qmp('quit') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('quit') def test_device_not_found(self): result = self.vm.qmp('block-commit', device='nonexistent', top='%s' % mid_img) @@ -226,8 +215,7 @@ class TestSingleDrive(ImageCommitTestCase): def test_top_node_in_wrong_chain(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('blockdev-add', driver='null-co', node_name='null') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', driver='null-co', node_name='null') result = self.vm.qmp('block-commit', device='drive0', top_node='null', base_node='base') self.assert_qmp(result, 'error/class', 'GenericError') @@ -240,11 +228,9 @@ class TestSingleDrive(ImageCommitTestCase): return self.assert_no_active_block_jobs() - result = self.vm.qmp('block-commit', device='drive0', top=mid_img, - base=backing_img, speed=(self.image_len // 4)) - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('device_del', id='scsi0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0', top=mid_img, + base=backing_img, speed=(self.image_len // 4)) + self.vm.cmd('device_del', id='scsi0') cancelled = False deleted = False @@ -270,9 +256,8 @@ class TestSingleDrive(ImageCommitTestCase): return self.assert_no_active_block_jobs() - result = self.vm.qmp('block-commit', device='drive0', top=mid_img, - base=backing_img, speed=(self.image_len // 4)) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0', top=mid_img, + base=backing_img, speed=(self.image_len // 4)) result = self.vm.qmp('query-block') self.assert_qmp(result, 'return[0]/inserted/file', test_img) @@ -407,8 +392,7 @@ class TestSetSpeed(ImageCommitTestCase): self.assert_no_active_block_jobs() self.vm.pause_drive('drive0') - result = self.vm.qmp('block-commit', device='drive0', top=mid_img, speed=1024 * 1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0', top=mid_img, speed=1024 * 1024) # Ensure the speed we set was accepted result = self.vm.qmp('query-block-jobs') @@ -481,8 +465,7 @@ class TestErrorHandling(iotests.QMPTestCase): os.remove(backing_img) def blockdev_add(self, **kwargs): - result = self.vm.qmp('blockdev-add', **kwargs) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', **kwargs) def add_block_nodes(self, base_debug=None, mid_debug=None, top_debug=None): self.blockdev_add(node_name='base-file', driver='file', @@ -528,11 +511,9 @@ class TestErrorHandling(iotests.QMPTestCase): completed = True elif ev['event'] == 'BLOCK_JOB_ERROR': if error_pauses_job: - result = self.vm.qmp('block-job-resume', device='job0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-resume', device='job0') elif ev['event'] == 'BLOCK_JOB_READY': - result = self.vm.qmp('block-job-complete', device='job0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-complete', device='job0') else: self.fail("Unexpected event: %s" % ev) log.append(iotests.filter_qmp_event(ev)) @@ -595,11 +576,10 @@ class TestErrorHandling(iotests.QMPTestCase): self.add_block_nodes(top_debug=top_debug, mid_debug=mid_debug, base_debug=base_debug) - result = self.vm.qmp('block-commit', job_id='job0', device='top-fmt', - top_node='top-fmt' if active else 'mid-fmt', - base_node='mid-fmt' if active else 'base-fmt', - on_error=on_error) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', job_id='job0', device='top-fmt', + top_node='top-fmt' if active else 'mid-fmt', + base_node='mid-fmt' if active else 'base-fmt', + on_error=on_error) def testActiveReadErrorReport(self): self.prepare_and_start_job('report', top_event='read_aio') @@ -771,10 +751,9 @@ class TestCommitWithFilters(iotests.QMPTestCase): self.vm = iotests.VM().add_device('virtio-scsi,id=vio-scsi') self.vm.launch() - result = self.vm.qmp('object-add', qom_type='throttle-group', id='tg') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('object-add', qom_type='throttle-group', id='tg') - result = self.vm.qmp('blockdev-add', { + self.vm.cmd('blockdev-add', { 'node-name': 'top-filter', 'driver': 'throttle', 'throttle-group': 'tg', @@ -816,7 +795,6 @@ class TestCommitWithFilters(iotests.QMPTestCase): } } }) - self.assert_qmp(result, 'return', {}) def tearDown(self): self.vm.shutdown() @@ -833,13 +811,12 @@ class TestCommitWithFilters(iotests.QMPTestCase): return self.vm.node_info(node)['image']['filename'] def test_filterless_commit(self): - result = self.vm.qmp('block-commit', - job_id='commit', - device='top-filter', - top_node='cow-2', - base_node='cow-1', - backing_file=self.img1) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', + job_id='commit', + device='top-filter', + top_node='cow-2', + base_node='cow-1', + backing_file=self.img1) self.wait_until_completed(drive='commit') self.assertIsNotNone(self.vm.node_info('cow-3')) @@ -850,13 +827,12 @@ class TestCommitWithFilters(iotests.QMPTestCase): self.pattern_files[2] = self.img1 def test_commit_through_filter(self): - result = self.vm.qmp('block-commit', - job_id='commit', - device='top-filter', - top_node='cow-1', - base_node='cow-0', - backing_file=self.img0) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', + job_id='commit', + device='top-filter', + top_node='cow-1', + base_node='cow-0', + backing_file=self.img0) self.wait_until_completed(drive='commit') self.assertIsNotNone(self.vm.node_info('cow-2')) @@ -871,9 +847,8 @@ class TestCommitWithFilters(iotests.QMPTestCase): # Add a device, so the commit job finds a parent it can change # to point to the base node (so we can test that top-filter is # dropped from the graph) - result = self.vm.qmp('device_add', id='drv0', driver='scsi-hd', - bus='vio-scsi.0', drive='top-filter') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('device_add', id='drv0', driver='scsi-hd', + bus='vio-scsi.0', drive='top-filter') # Try to release our reference to top-filter; that should not # work because drv0 uses it @@ -881,16 +856,14 @@ class TestCommitWithFilters(iotests.QMPTestCase): self.assert_qmp(result, 'error/class', 'GenericError') self.assert_qmp(result, 'error/desc', 'Node top-filter is in use') - result = self.vm.qmp('block-commit', - job_id='commit', - device='top-filter', - base_node='cow-2') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', + job_id='commit', + device='top-filter', + base_node='cow-2') self.complete_and_wait(drive='commit') # Try to release our reference to top-filter again - result = self.vm.qmp('blockdev-del', node_name='top-filter') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', node_name='top-filter') self.assertIsNone(self.vm.node_info('top-filter')) self.assertIsNone(self.vm.node_info('cow-3')) @@ -905,12 +878,11 @@ class TestCommitWithFilters(iotests.QMPTestCase): self.pattern_files[3] = self.img2 def test_filtered_active_commit_without_filter(self): - result = self.vm.qmp('block-commit', - job_id='commit', - device='top-filter', - top_node='cow-3', - base_node='cow-2') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', + job_id='commit', + device='top-filter', + top_node='cow-3', + base_node='cow-2') self.complete_and_wait(drive='commit') self.assertIsNotNone(self.vm.node_info('top-filter')) @@ -935,23 +907,22 @@ class TestCommitWithOverriddenBacking(iotests.QMPTestCase): self.vm.launch() # Use base_b instead of base_a as the backing of top - result = self.vm.qmp('blockdev-add', { - 'node-name': 'top', - 'driver': iotests.imgfmt, - 'file': { - 'driver': 'file', - 'filename': self.img_top - }, - 'backing': { - 'node-name': 'base', - 'driver': iotests.imgfmt, - 'file': { - 'driver': 'file', - 'filename': self.img_base_b - } - } - }) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', { + 'node-name': 'top', + 'driver': iotests.imgfmt, + 'file': { + 'driver': 'file', + 'filename': self.img_top + }, + 'backing': { + 'node-name': 'base', + 'driver': iotests.imgfmt, + 'file': { + 'driver': 'file', + 'filename': self.img_base_b + } + } + }) def tearDown(self): self.vm.shutdown() @@ -971,11 +942,10 @@ class TestCommitWithOverriddenBacking(iotests.QMPTestCase): def test_commit_to_b(self): # Try committing to base_b (which should work, since that is # actually top's backing image) - result = self.vm.qmp('block-commit', - job_id='commit', - device='top', - base=self.img_base_b) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', + job_id='commit', + device='top', + base=self.img_base_b) self.vm.event_wait('BLOCK_JOB_READY') self.vm.qmp('block-job-complete', device='commit') diff --git a/tests/qemu-iotests/041 b/tests/qemu-iotests/041 index 3aef42aec8..98d17b1388 100755 --- a/tests/qemu-iotests/041 +++ b/tests/qemu-iotests/041 @@ -65,9 +65,8 @@ class TestSingleDrive(iotests.QMPTestCase): def test_complete(self): self.assert_no_active_block_jobs() - result = self.vm.qmp(self.qmp_cmd, device='drive0', sync='full', - target=self.qmp_target) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(self.qmp_cmd, device='drive0', sync='full', + target=self.qmp_target) self.complete_and_wait() result = self.vm.qmp('query-block') @@ -79,9 +78,8 @@ class TestSingleDrive(iotests.QMPTestCase): def test_cancel(self): self.assert_no_active_block_jobs() - result = self.vm.qmp(self.qmp_cmd, device='drive0', sync='full', - target=self.qmp_target) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(self.qmp_cmd, device='drive0', sync='full', + target=self.qmp_target) self.cancel_and_wait(force=True) result = self.vm.qmp('query-block') @@ -90,9 +88,8 @@ class TestSingleDrive(iotests.QMPTestCase): def test_cancel_after_ready(self): self.assert_no_active_block_jobs() - result = self.vm.qmp(self.qmp_cmd, device='drive0', sync='full', - target=self.qmp_target) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(self.qmp_cmd, device='drive0', sync='full', + target=self.qmp_target) self.wait_ready_and_cancel() result = self.vm.qmp('query-block') @@ -104,9 +101,8 @@ class TestSingleDrive(iotests.QMPTestCase): def test_pause(self): self.assert_no_active_block_jobs() - result = self.vm.qmp(self.qmp_cmd, device='drive0', sync='full', - target=self.qmp_target) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(self.qmp_cmd, device='drive0', sync='full', + target=self.qmp_target) self.pause_job('drive0') @@ -117,8 +113,7 @@ class TestSingleDrive(iotests.QMPTestCase): result = self.vm.qmp('query-block-jobs') self.assert_qmp(result, 'return[0]/offset', offset) - result = self.vm.qmp('block-job-resume', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-resume', device='drive0') self.complete_and_wait() self.vm.shutdown() @@ -129,9 +124,8 @@ class TestSingleDrive(iotests.QMPTestCase): self.assert_no_active_block_jobs() # A small buffer is rounded up automatically - result = self.vm.qmp(self.qmp_cmd, device='drive0', sync='full', - buf_size=4096, target=self.qmp_target) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(self.qmp_cmd, device='drive0', sync='full', + buf_size=4096, target=self.qmp_target) self.complete_and_wait() result = self.vm.qmp('query-block') @@ -145,9 +139,8 @@ class TestSingleDrive(iotests.QMPTestCase): qemu_img('create', '-f', iotests.imgfmt, '-o', 'cluster_size=%d,size=%d' % (self.image_len, self.image_len), target_img) - result = self.vm.qmp(self.qmp_cmd, device='drive0', sync='full', - buf_size=65536, mode='existing', target=self.qmp_target) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(self.qmp_cmd, device='drive0', sync='full', + buf_size=65536, mode='existing', target=self.qmp_target) self.complete_and_wait() result = self.vm.qmp('query-block') @@ -162,9 +155,8 @@ class TestSingleDrive(iotests.QMPTestCase): qemu_img('create', '-f', iotests.imgfmt, '-o', 'cluster_size=%d,backing_file=%s' % (self.image_len, backing_img), '-F', 'raw', target_img) - result = self.vm.qmp(self.qmp_cmd, device='drive0', sync='full', - mode='existing', target=self.qmp_target) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(self.qmp_cmd, device='drive0', sync='full', + mode='existing', target=self.qmp_target) self.complete_and_wait() result = self.vm.qmp('query-block') @@ -178,9 +170,8 @@ class TestSingleDrive(iotests.QMPTestCase): def test_implicit_node(self): self.assert_no_active_block_jobs() - result = self.vm.qmp(self.qmp_cmd, device='drive0', sync='full', - target=self.qmp_target) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(self.qmp_cmd, device='drive0', sync='full', + target=self.qmp_target) result = self.vm.qmp('query-block') self.assert_qmp(result, 'return[0]/inserted/file', test_img) @@ -236,8 +227,7 @@ class TestSingleBlockdev(TestSingleDrive): args = {'driver': iotests.imgfmt, 'node-name': self.qmp_target, 'file': { 'filename': target_img, 'driver': 'file' } } - result = self.vm.qmp("blockdev-add", args) - self.assert_qmp(result, 'return', {}) + self.vm.cmd("blockdev-add", args) def test_mirror_to_self(self): result = self.vm.qmp(self.qmp_cmd, job_id='job0', @@ -254,10 +244,9 @@ class TestSingleBlockdev(TestSingleDrive): result = self.vm.qmp('block_resize', node_name=node, size=65536) self.assert_qmp(result, 'error/class', 'GenericError') - result = self.vm.qmp(self.qmp_cmd, job_id='job0', device='drive0', - sync='full', target=self.qmp_target, - auto_finalize=False, auto_dismiss=False) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(self.qmp_cmd, job_id='job0', device='drive0', + sync='full', target=self.qmp_target, + auto_finalize=False, auto_dismiss=False) result = self.vm.run_job('job0', auto_finalize=False, pre_finalize=pre_finalize) @@ -270,14 +259,12 @@ class TestSingleBlockdev(TestSingleDrive): self.do_test_resize(None, self.qmp_target) def do_test_target_size(self, size): - result = self.vm.qmp('block_resize', node_name=self.qmp_target, - size=size) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block_resize', node_name=self.qmp_target, + size=size) - result = self.vm.qmp(self.qmp_cmd, job_id='job0', - device='drive0', sync='full', auto_dismiss=False, - target=self.qmp_target) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(self.qmp_cmd, job_id='job0', + device='drive0', sync='full', auto_dismiss=False, + target=self.qmp_target) result = self.vm.run_job('job0') self.assertEqual(result, 'Source and target image have different sizes') @@ -337,9 +324,8 @@ class TestMirrorNoBacking(iotests.QMPTestCase): qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % backing_img, '-F', 'raw', target_img) - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - mode='existing', target=target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + mode='existing', target=target_img) self.complete_and_wait() result = self.vm.qmp('query-block') @@ -353,9 +339,8 @@ class TestMirrorNoBacking(iotests.QMPTestCase): qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % backing_img, '-F', 'raw', target_img) - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - mode='existing', target=target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + mode='existing', target=target_img) self.wait_ready_and_cancel() result = self.vm.qmp('query-block') @@ -374,9 +359,8 @@ class TestMirrorNoBacking(iotests.QMPTestCase): % (TestMirrorNoBacking.image_len, target_backing_img), '-F', iotests.imgfmt, target_img) - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - mode='existing', target=target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + mode='existing', target=target_img) self.complete_and_wait() result = self.vm.qmp('query-block') @@ -409,9 +393,8 @@ class TestMirrorResized(iotests.QMPTestCase): def test_complete_top(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', device='drive0', sync='top', - target=target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='top', + target=target_img) self.complete_and_wait() result = self.vm.qmp('query-block') @@ -423,9 +406,8 @@ class TestMirrorResized(iotests.QMPTestCase): def test_complete_full(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - target=target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + target=target_img) self.complete_and_wait() result = self.vm.qmp('query-block') @@ -488,9 +470,8 @@ new_state = "1" def test_report_read(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - target=target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + target=target_img) completed = False error = False @@ -516,9 +497,8 @@ new_state = "1" def test_ignore_read(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - target=target_img, on_source_error='ignore') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + target=target_img, on_source_error='ignore') event = self.vm.get_qmp_event(wait=True) while event['event'] == 'JOB_STATUS_CHANGE': @@ -541,10 +521,9 @@ new_state = "1" qemu_img('create', '-f', iotests.imgfmt, '-ocluster_size=131072,backing_file=%s' %(backing_img), '-F', 'raw', target_img) - result = self.vm.qmp('drive-mirror', device='drive0', sync='top', - on_source_error='ignore', - mode='existing', target=target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='top', + on_source_error='ignore', + mode='existing', target=target_img) event = self.vm.get_qmp_event(wait=True) while event['event'] == 'JOB_STATUS_CHANGE': @@ -568,9 +547,8 @@ new_state = "1" def test_stop_read(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - target=target_img, on_source_error='stop') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + target=target_img, on_source_error='stop') error = False ready = False @@ -590,8 +568,7 @@ new_state = "1" self.assert_qmp(result, 'return[0]/status', 'paused') self.assert_qmp(result, 'return[0]/io-status', 'failed') - result = self.vm.qmp('block-job-resume', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-resume', device='drive0') error = True elif event['event'] == 'BLOCK_JOB_READY': self.assertTrue(error, 'job completed unexpectedly') @@ -656,9 +633,8 @@ new_state = "1" def test_report_write(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - mode='existing', target=self.target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + mode='existing', target=self.target_img) completed = False error = False @@ -682,10 +658,9 @@ new_state = "1" def test_ignore_write(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - mode='existing', target=self.target_img, - on_target_error='ignore') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + mode='existing', target=self.target_img, + on_target_error='ignore') event = self.vm.event_wait(name='BLOCK_JOB_ERROR') self.assertEqual(event['event'], 'BLOCK_JOB_ERROR') @@ -698,10 +673,9 @@ new_state = "1" def test_stop_write(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - mode='existing', target=self.target_img, - on_target_error='stop') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + mode='existing', target=self.target_img, + on_target_error='stop') error = False ready = False @@ -721,8 +695,7 @@ new_state = "1" self.assert_qmp(result, 'return[0]/status', 'paused') self.assert_qmp(result, 'return[0]/io-status', 'failed') - result = self.vm.qmp('block-job-resume', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-resume', device='drive0') result = self.vm.qmp('query-block-jobs') self.assertIn(result['return'][0]['status'], ['running', 'ready']) @@ -755,17 +728,15 @@ class TestSetSpeed(iotests.QMPTestCase): def test_set_speed(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - target=target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + target=target_img) # Default speed is 0 result = self.vm.qmp('query-block-jobs') self.assert_qmp(result, 'return[0]/device', 'drive0') self.assert_qmp(result, 'return[0]/speed', 0) - result = self.vm.qmp('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024) # Ensure the speed we set was accepted result = self.vm.qmp('query-block-jobs') @@ -775,9 +746,8 @@ class TestSetSpeed(iotests.QMPTestCase): self.wait_ready_and_cancel() # Check setting speed in drive-mirror works - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - target=target_img, speed=4*1024*1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + target=target_img, speed=4*1024*1024) result = self.vm.qmp('query-block-jobs') self.assert_qmp(result, 'return[0]/device', 'drive0') @@ -794,9 +764,8 @@ class TestSetSpeed(iotests.QMPTestCase): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - target=target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + target=target_img) result = self.vm.qmp('block-job-set-speed', device='drive0', speed=-1) self.assert_qmp(result, 'error/class', 'GenericError') @@ -811,13 +780,12 @@ class TestUnbackedSource(iotests.QMPTestCase): str(TestUnbackedSource.image_len)) self.vm = iotests.VM() self.vm.launch() - result = self.vm.qmp('blockdev-add', node_name='drive0', - driver=iotests.imgfmt, - file={ - 'driver': 'file', - 'filename': test_img, - }) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', node_name='drive0', + driver=iotests.imgfmt, + file={ + 'driver': 'file', + 'filename': test_img, + }) def tearDown(self): self.vm.shutdown() @@ -826,28 +794,25 @@ class TestUnbackedSource(iotests.QMPTestCase): def test_absolute_paths_full(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', job_id='drive0', device='drive0', - sync='full', target=target_img, - mode='absolute-paths') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', job_id='drive0', device='drive0', + sync='full', target=target_img, + mode='absolute-paths') self.complete_and_wait() self.assert_no_active_block_jobs() def test_absolute_paths_top(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', job_id='drive0', device='drive0', - sync='top', target=target_img, - mode='absolute-paths') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', job_id='drive0', device='drive0', + sync='top', target=target_img, + mode='absolute-paths') self.complete_and_wait() self.assert_no_active_block_jobs() def test_absolute_paths_none(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', job_id='drive0', device='drive0', - sync='none', target=target_img, - mode='absolute-paths') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', job_id='drive0', device='drive0', + sync='none', target=target_img, + mode='absolute-paths') self.complete_and_wait() self.assert_no_active_block_jobs() @@ -857,14 +822,12 @@ class TestUnbackedSource(iotests.QMPTestCase): qemu_io('-c', 'write -P 42 0 64k', target_img) self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', job_id='drive0', device='drive0', - sync='full', target=target_img, mode='existing') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', job_id='drive0', device='drive0', + sync='full', target=target_img, mode='existing') self.complete_and_wait() self.assert_no_active_block_jobs() - result = self.vm.qmp('blockdev-del', node_name='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', node_name='drive0') self.assertTrue(iotests.compare_images(test_img, target_img), 'target image does not match source after mirroring') @@ -874,26 +837,22 @@ class TestUnbackedSource(iotests.QMPTestCase): str(self.image_len)) qemu_io('-c', 'write -P 42 0 64k', target_img) - result = self.vm.qmp('blockdev-add', node_name='target', - driver=iotests.imgfmt, - file={ - 'driver': 'file', - 'filename': target_img, - }) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', node_name='target', + driver=iotests.imgfmt, + file={ + 'driver': 'file', + 'filename': target_img, + }) self.assert_no_active_block_jobs() - result = self.vm.qmp('blockdev-mirror', job_id='drive0', device='drive0', - sync='full', target='target') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-mirror', job_id='drive0', device='drive0', + sync='full', target='target') self.complete_and_wait() self.assert_no_active_block_jobs() - result = self.vm.qmp('blockdev-del', node_name='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', node_name='drive0') - result = self.vm.qmp('blockdev-del', node_name='target') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', node_name='target') self.assertTrue(iotests.compare_images(test_img, target_img), 'target image does not match source after mirroring') @@ -918,10 +877,9 @@ class TestGranularity(iotests.QMPTestCase): def test_granularity(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-mirror', device='drive0', - sync='full', target=target_img, - mode='absolute-paths', granularity=8192) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', + sync='full', target=target_img, + mode='absolute-paths', granularity=8192) event = self.vm.get_qmp_event(wait=60.0) while event['event'] == 'JOB_STATUS_CHANGE': @@ -963,8 +921,7 @@ class TestRepairQuorum(iotests.QMPTestCase): #assemble the quorum block device from the individual files args = { "driver": "quorum", "node-name": "quorum0", "vote-threshold": 2, "children": [ "img0", "img1", "img2" ] } - result = self.vm.qmp("blockdev-add", args) - self.assert_qmp(result, 'return', {}) + self.vm.cmd("blockdev-add", args) def tearDown(self): @@ -978,10 +935,9 @@ class TestRepairQuorum(iotests.QMPTestCase): pass def test_complete(self): - result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0', - sync='full', node_name="repair0", replaces="img1", - target=quorum_repair_img, format=iotests.imgfmt) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', job_id='job0', device='quorum0', + sync='full', node_name="repair0", replaces="img1", + target=quorum_repair_img, format=iotests.imgfmt) self.complete_and_wait(drive="job0") self.assert_has_block_node("repair0", quorum_repair_img) @@ -991,10 +947,9 @@ class TestRepairQuorum(iotests.QMPTestCase): 'target image does not match source after mirroring') def test_cancel(self): - result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0', - sync='full', node_name="repair0", replaces="img1", - target=quorum_repair_img, format=iotests.imgfmt) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', job_id='job0', device='quorum0', + sync='full', node_name="repair0", replaces="img1", + target=quorum_repair_img, format=iotests.imgfmt) self.cancel_and_wait(drive="job0", force=True) # here we check that the last registered quorum file has not been @@ -1002,10 +957,9 @@ class TestRepairQuorum(iotests.QMPTestCase): self.assert_has_block_node(None, quorum_img3) def test_cancel_after_ready(self): - result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0', - sync='full', node_name="repair0", replaces="img1", - target=quorum_repair_img, format=iotests.imgfmt) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', job_id='job0', device='quorum0', + sync='full', node_name="repair0", replaces="img1", + target=quorum_repair_img, format=iotests.imgfmt) self.wait_ready_and_cancel(drive="job0") # here we check that the last registered quorum file has not been @@ -1016,10 +970,9 @@ class TestRepairQuorum(iotests.QMPTestCase): 'target image does not match source after mirroring') def test_pause(self): - result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0', - sync='full', node_name="repair0", replaces="img1", - target=quorum_repair_img, format=iotests.imgfmt) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', job_id='job0', device='quorum0', + sync='full', node_name="repair0", replaces="img1", + target=quorum_repair_img, format=iotests.imgfmt) self.pause_job('job0') @@ -1030,8 +983,7 @@ class TestRepairQuorum(iotests.QMPTestCase): result = self.vm.qmp('query-block-jobs') self.assert_qmp(result, 'return[0]/offset', offset) - result = self.vm.qmp('block-job-resume', device='job0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-resume', device='job0') self.complete_and_wait(drive="job0") self.vm.shutdown() @@ -1084,20 +1036,18 @@ class TestRepairQuorum(iotests.QMPTestCase): self.assert_qmp(result, 'error/class', 'GenericError') def test_after_a_quorum_snapshot(self): - result = self.vm.qmp('blockdev-snapshot-sync', node_name='img1', - snapshot_file=quorum_snapshot_file, - snapshot_node_name="snap1") - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-snapshot-sync', node_name='img1', + snapshot_file=quorum_snapshot_file, + snapshot_node_name="snap1") result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0', sync='full', node_name='repair0', replaces="img1", target=quorum_repair_img, format=iotests.imgfmt) self.assert_qmp(result, 'error/class', 'GenericError') - result = self.vm.qmp('drive-mirror', job_id='job0', device='quorum0', - sync='full', node_name='repair0', replaces="snap1", - target=quorum_repair_img, format=iotests.imgfmt) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', job_id='job0', device='quorum0', + sync='full', node_name='repair0', replaces="snap1", + target=quorum_repair_img, format=iotests.imgfmt) self.complete_and_wait('job0') self.assert_has_block_node("repair0", quorum_repair_img) @@ -1108,15 +1058,13 @@ class TestRepairQuorum(iotests.QMPTestCase): Check that we cannot replace a Quorum child when it has other parents. """ - result = self.vm.qmp('nbd-server-start', - addr={ - 'type': 'unix', - 'data': {'path': nbd_sock_path} - }) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('nbd-server-start', + addr={ + 'type': 'unix', + 'data': {'path': nbd_sock_path} + }) - result = self.vm.qmp('nbd-server-add', device='img1') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('nbd-server-add', device='img1') result = self.vm.qmp('drive-mirror', job_id='mirror', device='quorum0', sync='full', node_name='repair0', replaces='img1', @@ -1131,20 +1079,17 @@ class TestRepairQuorum(iotests.QMPTestCase): The same as test_with_other_parent(), but add the NBD server only when the mirror job is already running. """ - result = self.vm.qmp('nbd-server-start', - addr={ - 'type': 'unix', - 'data': {'path': nbd_sock_path} - }) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('nbd-server-start', + addr={ + 'type': 'unix', + 'data': {'path': nbd_sock_path} + }) - result = self.vm.qmp('drive-mirror', job_id='mirror', device='quorum0', - sync='full', node_name='repair0', replaces='img1', - target=quorum_repair_img, format=iotests.imgfmt) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', job_id='mirror', device='quorum0', + sync='full', node_name='repair0', replaces='img1', + target=quorum_repair_img, format=iotests.imgfmt) - result = self.vm.qmp('nbd-server-add', device='img1') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('nbd-server-add', device='img1') # The full error message goes to stderr, we will check it later self.complete_and_wait('mirror', @@ -1200,9 +1145,8 @@ class TestOrphanedSource(iotests.QMPTestCase): def test_success(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('blockdev-mirror', job_id='job', device='src', - sync='full', target='dest') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-mirror', job_id='job', device='src', + sync='full', target='dest') self.complete_and_wait('job') @@ -1218,27 +1162,24 @@ class TestOrphanedSource(iotests.QMPTestCase): # Unshare consistent-read on the target # (The mirror job does not care) - result = self.vm.qmp('blockdev-add', - driver='blkdebug', - node_name='dest-perm', - image='dest', - unshare_child_perms=['consistent-read']) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', + driver='blkdebug', + node_name='dest-perm', + image='dest', + unshare_child_perms=['consistent-read']) - result = self.vm.qmp('blockdev-mirror', job_id='job', device='src', - sync='full', target='dest', - filter_node_name='mirror-filter') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-mirror', job_id='job', device='src', + sync='full', target='dest', + filter_node_name='mirror-filter') # Require consistent-read on the source # (We can only add this node once the job has started, or it # will complain that it does not want to run on non-root nodes) - result = self.vm.qmp('blockdev-add', - driver='blkdebug', - node_name='src-perm', - image='src', - take_child_perms=['consistent-read']) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', + driver='blkdebug', + node_name='src-perm', + image='src', + take_child_perms=['consistent-read']) # While completing, mirror will attempt to replace src by # dest, which must fail because src-perm requires @@ -1278,26 +1219,23 @@ class TestReplaces(iotests.QMPTestCase): """ Check that we can replace filter nodes. """ - result = self.vm.qmp('blockdev-add', { - 'driver': 'copy-on-read', - 'node-name': 'filter0', - 'file': { - 'driver': 'copy-on-read', - 'node-name': 'filter1', - 'file': { - 'driver': 'null-co' - } - } - }) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', { + 'driver': 'copy-on-read', + 'node-name': 'filter0', + 'file': { + 'driver': 'copy-on-read', + 'node-name': 'filter1', + 'file': { + 'driver': 'null-co' + } + } + }) - result = self.vm.qmp('blockdev-add', - node_name='target', driver='null-co') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', + node_name='target', driver='null-co') - result = self.vm.qmp('blockdev-mirror', job_id='mirror', device='filter0', - target='target', sync='full', replaces='filter1') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-mirror', job_id='mirror', device='filter0', + target='target', sync='full', replaces='filter1') self.complete_and_wait('mirror') @@ -1319,16 +1257,15 @@ class TestFilters(iotests.QMPTestCase): self.vm = iotests.VM().add_device('virtio-scsi,id=vio-scsi') self.vm.launch() - result = self.vm.qmp('blockdev-add', { - 'node-name': 'target', - 'driver': iotests.imgfmt, - 'file': { - 'driver': 'file', - 'filename': target_img - }, - 'backing': None - }) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', { + 'node-name': 'target', + 'driver': iotests.imgfmt, + 'file': { + 'driver': 'file', + 'filename': target_img + }, + 'backing': None + }) self.filterless_chain = { 'node-name': 'source', @@ -1355,19 +1292,17 @@ class TestFilters(iotests.QMPTestCase): os.remove(backing_img) def test_cor(self): - result = self.vm.qmp('blockdev-add', { - 'node-name': 'filter', - 'driver': 'copy-on-read', - 'file': self.filterless_chain - }) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', { + 'node-name': 'filter', + 'driver': 'copy-on-read', + 'file': self.filterless_chain + }) - result = self.vm.qmp('blockdev-mirror', - job_id='mirror', - device='filter', - target='target', - sync='top') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-mirror', + job_id='mirror', + device='filter', + target='target', + sync='top') self.complete_and_wait('mirror') @@ -1384,23 +1319,20 @@ class TestFilters(iotests.QMPTestCase): assert target_map[1]['depth'] == 0 def test_implicit_mirror_filter(self): - result = self.vm.qmp('blockdev-add', self.filterless_chain) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', self.filterless_chain) # We need this so we can query from above the mirror node - result = self.vm.qmp('device_add', - driver='scsi-hd', - id='virtio', - bus='vio-scsi.0', - drive='source') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('device_add', + driver='scsi-hd', + id='virtio', + bus='vio-scsi.0', + drive='source') - result = self.vm.qmp('blockdev-mirror', - job_id='mirror', - device='source', - target='target', - sync='top') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-mirror', + job_id='mirror', + device='source', + target='target', + sync='top') # The mirror filter is now an implicit node, so it should be # invisible when querying the backing chain @@ -1418,24 +1350,21 @@ class TestFilters(iotests.QMPTestCase): def test_explicit_mirror_filter(self): # Same test as above, but this time we give the mirror filter # a node-name so it will not be invisible - result = self.vm.qmp('blockdev-add', self.filterless_chain) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', self.filterless_chain) # We need this so we can query from above the mirror node - result = self.vm.qmp('device_add', - driver='scsi-hd', - id='virtio', - bus='vio-scsi.0', - drive='source') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('device_add', + driver='scsi-hd', + id='virtio', + bus='vio-scsi.0', + drive='source') - result = self.vm.qmp('blockdev-mirror', - job_id='mirror', - device='source', - target='target', - sync='top', - filter_node_name='mirror-filter') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-mirror', + job_id='mirror', + device='source', + target='target', + sync='top', + filter_node_name='mirror-filter') # With a node-name given to it, the mirror filter should now # be visible diff --git a/tests/qemu-iotests/045 b/tests/qemu-iotests/045 index 45eb239baa..a341f21cd7 100755 --- a/tests/qemu-iotests/045 +++ b/tests/qemu-iotests/045 @@ -77,8 +77,7 @@ class TestFdSets(iotests.QMPTestCase): self.vm.shutdown() def test_remove_fdset(self): - result = self.vm.qmp('remove-fd', fdset_id=2) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('remove-fd', fdset_id=2) result = self.vm.qmp('query-fdsets') self.assert_qmp(result, 'return[0]/fdset-id', 1) self.assert_qmp(result, 'return[1]/fdset-id', 0) @@ -90,8 +89,7 @@ class TestFdSets(iotests.QMPTestCase): def test_remove_fd(self): result = self.vm.qmp('query-fdsets') fd_image3 = result['return'][0]['fds'][0]['fd'] - result = self.vm.qmp('remove-fd', fdset_id=2, fd=fd_image3) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('remove-fd', fdset_id=2, fd=fd_image3) result = self.vm.qmp('query-fdsets') self.assert_qmp(result, 'return[0]/fdset-id', 2) self.assert_qmp(result, 'return[1]/fdset-id', 1) @@ -151,8 +149,7 @@ class TestSCMFd(iotests.QMPTestCase): def test_getfd(self): self._send_fd_by_SCM() - result = self.vm.qmp('getfd', fdname='image0:r') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('getfd', fdname='image0:r') def test_getfd_invalid_fdname(self): self._send_fd_by_SCM() @@ -163,10 +160,8 @@ class TestSCMFd(iotests.QMPTestCase): def test_closefd(self): self._send_fd_by_SCM() - result = self.vm.qmp('getfd', fdname='image0:r') - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('closefd', fdname='image0:r') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('getfd', fdname='image0:r') + self.vm.cmd('closefd', fdname='image0:r') def test_closefd_fd_not_found(self): fdname = 'image0:r' diff --git a/tests/qemu-iotests/055 b/tests/qemu-iotests/055 index 5d6b607051..d8372b5598 100755 --- a/tests/qemu-iotests/055 +++ b/tests/qemu-iotests/055 @@ -69,8 +69,7 @@ class TestSingleDrive(iotests.QMPTestCase): self.assert_no_active_block_jobs() self.vm.pause_drive('drive0') - result = self.vm.qmp(cmd, device='drive0', target=target, sync='full') - self.assert_qmp(result, 'return', {}) + self.vm.cmd(cmd, device='drive0', target=target, sync='full') event = self.cancel_and_wait(resume=True) self.assert_qmp(event, 'data/type', 'backup') @@ -85,9 +84,8 @@ class TestSingleDrive(iotests.QMPTestCase): self.assert_no_active_block_jobs() self.vm.pause_drive('drive0') - result = self.vm.qmp(cmd, device='drive0', - target=target, sync='full') - self.assert_qmp(result, 'return', {}) + self.vm.cmd(cmd, device='drive0', + target=target, sync='full') self.pause_job('drive0', wait=False) self.vm.resume_drive('drive0') @@ -100,8 +98,7 @@ class TestSingleDrive(iotests.QMPTestCase): result = self.vm.qmp('query-block-jobs') self.assert_qmp(result, 'return[0]/offset', offset) - result = self.vm.qmp('block-job-resume', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-resume', device='drive0') self.wait_until_completed() @@ -123,10 +120,9 @@ class TestSingleDrive(iotests.QMPTestCase): result = self.vm.qmp('block_resize', node_name=node, size=65536) self.assert_qmp(result, 'error/class', 'GenericError') - result = self.vm.qmp('blockdev-backup', job_id='job0', device='drive0', - target='drive1', sync='full', auto_finalize=False, - auto_dismiss=False) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-backup', job_id='job0', device='drive0', + target='drive1', sync='full', auto_finalize=False, + auto_dismiss=False) self.vm.run_job('job0', auto_finalize=False, pre_finalize=pre_finalize) @@ -137,8 +133,7 @@ class TestSingleDrive(iotests.QMPTestCase): self.do_test_resize_blockdev_backup('drive1', 'target') def do_test_target_size(self, size): - result = self.vm.qmp('block_resize', device='drive1', size=size) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block_resize', device='drive1', size=size) result = self.vm.qmp('blockdev-backup', job_id='job0', device='drive0', target='drive1', sync='full') @@ -219,16 +214,14 @@ class TestSetSpeed(iotests.QMPTestCase): self.assert_no_active_block_jobs() self.vm.pause_drive('drive0') - result = self.vm.qmp(cmd, device='drive0', target=target, sync='full') - self.assert_qmp(result, 'return', {}) + self.vm.cmd(cmd, device='drive0', target=target, sync='full') # Default speed is 0 result = self.vm.qmp('query-block-jobs') self.assert_qmp(result, 'return[0]/device', 'drive0') self.assert_qmp(result, 'return[0]/speed', 0) - result = self.vm.qmp('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device='drive0', speed=8 * 1024 * 1024) # Ensure the speed we set was accepted result = self.vm.qmp('query-block-jobs') @@ -240,9 +233,8 @@ class TestSetSpeed(iotests.QMPTestCase): # Check setting speed option works self.vm.pause_drive('drive0') - result = self.vm.qmp(cmd, device='drive0', - target=target, sync='full', speed=4*1024*1024) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(cmd, device='drive0', + target=target, sync='full', speed=4*1024*1024) result = self.vm.qmp('query-block-jobs') self.assert_qmp(result, 'return[0]/device', 'drive0') @@ -267,9 +259,8 @@ class TestSetSpeed(iotests.QMPTestCase): self.assert_no_active_block_jobs() self.vm.pause_drive('drive0') - result = self.vm.qmp(cmd, device='drive0', - target=target, sync='full') - self.assert_qmp(result, 'return', {}) + self.vm.cmd(cmd, device='drive0', + target=target, sync='full') result = self.vm.qmp('block-job-set-speed', device='drive0', speed=-1) self.assert_qmp(result, 'error/class', 'GenericError') @@ -306,7 +297,7 @@ class TestSingleTransaction(iotests.QMPTestCase): def do_test_cancel(self, cmd, target): self.assert_no_active_block_jobs() - result = self.vm.qmp('transaction', actions=[{ + self.vm.cmd('transaction', actions=[{ 'type': cmd, 'data': { 'device': 'drive0', 'target': target, @@ -315,8 +306,6 @@ class TestSingleTransaction(iotests.QMPTestCase): } ]) - self.assert_qmp(result, 'return', {}) - event = self.cancel_and_wait() self.assert_qmp(event, 'data/type', 'backup') @@ -329,7 +318,7 @@ class TestSingleTransaction(iotests.QMPTestCase): def do_test_pause(self, cmd, target, image): self.assert_no_active_block_jobs() - result = self.vm.qmp('transaction', actions=[{ + self.vm.cmd('transaction', actions=[{ 'type': cmd, 'data': { 'device': 'drive0', 'target': target, @@ -337,12 +326,10 @@ class TestSingleTransaction(iotests.QMPTestCase): 'speed': 64 * 1024 }, } ]) - self.assert_qmp(result, 'return', {}) self.pause_job('drive0', wait=False) - result = self.vm.qmp('block-job-set-speed', device='drive0', speed=0) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device='drive0', speed=0) self.pause_wait('drive0') @@ -353,8 +340,7 @@ class TestSingleTransaction(iotests.QMPTestCase): result = self.vm.qmp('query-block-jobs') self.assert_qmp(result, 'return[0]/offset', offset) - result = self.vm.qmp('block-job-resume', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-resume', device='drive0') self.wait_until_completed() @@ -519,8 +505,7 @@ class TestCompressedToQcow2(iotests.QMPTestCase): self.assert_no_active_block_jobs() - result = self.vm.qmp(cmd, device='drive0', sync='full', compress=True, **args) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(cmd, device='drive0', sync='full', compress=True, **args) self.wait_until_completed() @@ -545,8 +530,7 @@ class TestCompressedToQcow2(iotests.QMPTestCase): self.assert_no_active_block_jobs() self.vm.pause_drive('drive0') - result = self.vm.qmp(cmd, device='drive0', sync='full', compress=True, **args) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(cmd, device='drive0', sync='full', compress=True, **args) event = self.cancel_and_wait(resume=True) self.assert_qmp(event, 'data/type', 'backup') @@ -568,8 +552,7 @@ class TestCompressedToQcow2(iotests.QMPTestCase): self.assert_no_active_block_jobs() self.vm.pause_drive('drive0') - result = self.vm.qmp(cmd, device='drive0', sync='full', compress=True, **args) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(cmd, device='drive0', sync='full', compress=True, **args) self.pause_job('drive0', wait=False) self.vm.resume_drive('drive0') @@ -582,8 +565,7 @@ class TestCompressedToQcow2(iotests.QMPTestCase): result = self.vm.qmp('query-block-jobs') self.assert_qmp(result, 'return[0]/offset', offset) - result = self.vm.qmp('block-job-resume', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-resume', device='drive0') self.wait_until_completed() diff --git a/tests/qemu-iotests/056 b/tests/qemu-iotests/056 index bef865eec4..808ea6b48a 100755 --- a/tests/qemu-iotests/056 +++ b/tests/qemu-iotests/056 @@ -75,9 +75,8 @@ class TestSyncModesNoneAndTop(iotests.QMPTestCase): def test_complete_top(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-backup', device='drive0', sync='top', - format=iotests.imgfmt, target=target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-backup', device='drive0', sync='top', + format=iotests.imgfmt, target=target_img) self.wait_until_completed(check_offset=False) @@ -89,9 +88,8 @@ class TestSyncModesNoneAndTop(iotests.QMPTestCase): def test_cancel_sync_none(self): self.assert_no_active_block_jobs() - result = self.vm.qmp('drive-backup', device='drive0', - sync='none', target=target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-backup', device='drive0', + sync='none', target=target_img) time.sleep(1) self.vm.hmp_qemu_io('drive0', 'write -P0x5e 0 512') self.vm.hmp_qemu_io('drive0', 'aio_flush') @@ -115,18 +113,15 @@ class TestBeforeWriteNotifier(iotests.QMPTestCase): def test_before_write_notifier(self): self.vm.pause_drive("drive0") - result = self.vm.qmp('drive-backup', device='drive0', - sync='full', target=target_img, - format="file", speed=1) - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('block-job-pause', device="drive0") - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-backup', device='drive0', + sync='full', target=target_img, + format="file", speed=1) + self.vm.cmd('block-job-pause', device="drive0") # Speed is low enough that this must be an uncopied range, which will # trigger the before write notifier self.vm.hmp_qemu_io('drive0', 'aio_write -P 1 512512 512') self.vm.resume_drive("drive0") - result = self.vm.qmp('block-job-resume', device="drive0") - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-resume', device="drive0") event = self.cancel_and_wait() self.assert_qmp(event, 'data/type', 'backup') @@ -191,8 +186,7 @@ class BackupTest(iotests.QMPTestCase): self.qmp_backup_and_wait(device='drive0', format=iotests.imgfmt, sync='full', target=self.ref_img, auto_dismiss=False) - res = self.vm.qmp('block-job-dismiss', id='drive0') - self.assert_qmp(res, 'return', {}) + self.vm.cmd('block-job-dismiss', id='drive0') # Now to the test backup: We simulate the following guest # writes: @@ -211,11 +205,9 @@ class BackupTest(iotests.QMPTestCase): ('66', '1M', '1M')]) # Let the job complete - res = self.vm.qmp('block-job-set-speed', device='drive0', speed=0) - self.assert_qmp(res, 'return', {}) + self.vm.cmd('block-job-set-speed', device='drive0', speed=0) self.qmp_backup_wait('drive0') - res = self.vm.qmp('block-job-dismiss', id='drive0') - self.assert_qmp(res, 'return', {}) + self.vm.cmd('block-job-dismiss', id='drive0') self.assertTrue(iotests.compare_images(self.ref_img, self.dest_img), 'target image does not match reference image') @@ -237,8 +229,7 @@ class BackupTest(iotests.QMPTestCase): auto_dismiss=False) res = self.vm.qmp('query-block-jobs') self.assert_qmp(res, 'return[0]/status', 'concluded') - res = self.vm.qmp('block-job-dismiss', id='drive0') - self.assert_qmp(res, 'return', {}) + self.vm.cmd('block-job-dismiss', id='drive0') res = self.vm.qmp('query-block-jobs') self.assert_qmp(res, 'return', []) @@ -263,8 +254,7 @@ class BackupTest(iotests.QMPTestCase): auto_dismiss=False) self.assertEqual(res, False) # OK, dismiss the zombie. - res = self.vm.qmp('block-job-dismiss', id='drive0') - self.assert_qmp(res, 'return', {}) + self.vm.cmd('block-job-dismiss', id='drive0') res = self.vm.qmp('query-block-jobs') self.assert_qmp(res, 'return', []) # Ensure it's really gone. @@ -281,23 +271,22 @@ class BackupTest(iotests.QMPTestCase): ('0x55', '8M', '352k'), ('0x78', '15872k', '1M'))) # Add destination node via blkdebug - res = self.vm.qmp('blockdev-add', - node_name='target0', - driver=iotests.imgfmt, - file={ - 'driver': 'blkdebug', - 'image': { - 'driver': 'file', - 'filename': self.dest_img - }, - 'inject-error': [{ - 'event': 'write_aio', - 'errno': 5, - 'immediately': False, - 'once': True - }], - }) - self.assert_qmp(res, 'return', {}) + self.vm.cmd('blockdev-add', + node_name='target0', + driver=iotests.imgfmt, + file={ + 'driver': 'blkdebug', + 'image': { + 'driver': 'file', + 'filename': self.dest_img + }, + 'inject-error': [{ + 'event': 'write_aio', + 'errno': 5, + 'immediately': False, + 'once': True + }], + }) res = self.qmp_backup(cmd='blockdev-backup', device='drive0', target='target0', @@ -323,8 +312,7 @@ class BackupTest(iotests.QMPTestCase): res = self.vm.qmp('query-block-jobs') self.assert_qmp(res, 'return[0]/status', 'paused') # OK, unstick job and move forward. - res = self.vm.qmp('block-job-resume', device='drive0') - self.assert_qmp(res, 'return', {}) + self.vm.cmd('block-job-resume', device='drive0') # And now we need to wait for it to conclude; res = self.qmp_backup_wait(device='drive0') self.assertTrue(res) @@ -332,8 +320,7 @@ class BackupTest(iotests.QMPTestCase): # Job should now be languishing: res = self.vm.qmp('query-block-jobs') self.assert_qmp(res, 'return[0]/status', 'concluded') - res = self.vm.qmp('block-job-dismiss', id='drive0') - self.assert_qmp(res, 'return', {}) + self.vm.cmd('block-job-dismiss', id='drive0') res = self.vm.qmp('query-block-jobs') self.assert_qmp(res, 'return', []) diff --git a/tests/qemu-iotests/093 b/tests/qemu-iotests/093 index 93274dc8cb..4f9e224e8a 100755 --- a/tests/qemu-iotests/093 +++ b/tests/qemu-iotests/093 @@ -55,8 +55,7 @@ class ThrottleTestCase(iotests.QMPTestCase): # Set the I/O throttling parameters to all drives for i in range(0, ndrives): params['device'] = 'drive%d' % i - result = self.vm.qmp("block_set_io_throttle", conv_keys=False, **params) - self.assert_qmp(result, 'return', {}) + self.vm.cmd("block_set_io_throttle", conv_keys=False, **params) def do_test_throttle(self, ndrives, seconds, params, first_drive = 0): def check_limit(limit, num): @@ -253,8 +252,7 @@ class ThrottleTestCase(iotests.QMPTestCase): # drive1 remains in the group with a throttled request. params['bps_rd'] = 0 params['device'] = 'drive0' - result = self.vm.qmp("block_set_io_throttle", conv_keys=False, **params) - self.assert_qmp(result, 'return', {}) + self.vm.cmd("block_set_io_throttle", conv_keys=False, **params) # Removing the I/O limits from drive0 drains its two pending requests. # The read request in drive1 is still throttled. @@ -286,8 +284,7 @@ class ThrottleTestGroupNames(iotests.QMPTestCase): def set_io_throttle(self, device, params): params["device"] = device - result = self.vm.qmp("block_set_io_throttle", conv_keys=False, **params) - self.assert_qmp(result, 'return', {}) + self.vm.cmd("block_set_io_throttle", conv_keys=False, **params) def verify_name(self, device, name): result = self.vm.qmp("query-block") @@ -379,23 +376,19 @@ class ThrottleTestRemovableMedia(iotests.QMPTestCase): def test_removable_media(self): # Add a couple of dummy nodes named cd0 and cd1 - result = self.vm.qmp("blockdev-add", driver="null-co", - read_zeroes=True, node_name="cd0") - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp("blockdev-add", driver="null-co", - read_zeroes=True, node_name="cd1") - self.assert_qmp(result, 'return', {}) + self.vm.cmd("blockdev-add", driver="null-co", + read_zeroes=True, node_name="cd0") + self.vm.cmd("blockdev-add", driver="null-co", + read_zeroes=True, node_name="cd1") # Attach a CD drive with cd0 inserted - result = self.vm.qmp("device_add", driver="scsi-cd", - id="dev0", drive="cd0") - self.assert_qmp(result, 'return', {}) + self.vm.cmd("device_add", driver="scsi-cd", + id="dev0", drive="cd0") # Set I/O limits args = { "id": "dev0", "iops": 100, "iops_rd": 0, "iops_wr": 0, "bps": 50, "bps_rd": 0, "bps_wr": 0 } - result = self.vm.qmp("block_set_io_throttle", conv_keys=False, **args) - self.assert_qmp(result, 'return', {}) + self.vm.cmd("block_set_io_throttle", conv_keys=False, **args) # Check that the I/O limits have been set result = self.vm.qmp("query-block") @@ -403,12 +396,9 @@ class ThrottleTestRemovableMedia(iotests.QMPTestCase): self.assert_qmp(result, 'return[0]/inserted/bps', 50) # Now eject cd0 and insert cd1 - result = self.vm.qmp("blockdev-open-tray", id='dev0') - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp("blockdev-remove-medium", id='dev0') - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp("blockdev-insert-medium", id='dev0', node_name='cd1') - self.assert_qmp(result, 'return', {}) + self.vm.cmd("blockdev-open-tray", id='dev0') + self.vm.cmd("blockdev-remove-medium", id='dev0') + self.vm.cmd("blockdev-insert-medium", id='dev0', node_name='cd1') # Check that the I/O limits are still the same result = self.vm.qmp("query-block") @@ -416,16 +406,14 @@ class ThrottleTestRemovableMedia(iotests.QMPTestCase): self.assert_qmp(result, 'return[0]/inserted/bps', 50) # Eject cd1 - result = self.vm.qmp("blockdev-remove-medium", id='dev0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd("blockdev-remove-medium", id='dev0') # Check that we can't set limits if the device has no medium result = self.vm.qmp("block_set_io_throttle", conv_keys=False, **args) self.assert_qmp(result, 'error/class', 'GenericError') # Remove the CD drive - result = self.vm.qmp("device_del", id='dev0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd("device_del", id='dev0') if __name__ == '__main__': diff --git a/tests/qemu-iotests/118 b/tests/qemu-iotests/118 index cae52ffa5e..10dc47459f 100755 --- a/tests/qemu-iotests/118 +++ b/tests/qemu-iotests/118 @@ -74,11 +74,9 @@ class ChangeBaseClass(iotests.QMPTestCase): class GeneralChangeTestsBaseClass(ChangeBaseClass): def test_blockdev_change_medium(self): - result = self.vm.qmp('blockdev-change-medium', - id=self.device_name, filename=new_img, - format=iotests.imgfmt) - - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-change-medium', + id=self.device_name, filename=new_img, + format=iotests.imgfmt) self.wait_for_open() self.wait_for_close() @@ -89,8 +87,7 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass): self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img) def test_eject(self): - result = self.vm.qmp('eject', id=self.device_name, force=True) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('eject', id=self.device_name, force=True) self.wait_for_open() @@ -100,8 +97,7 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass): self.assert_qmp_absent(result, 'return[0]/inserted') def test_tray_eject_change(self): - result = self.vm.qmp('eject', id=self.device_name, force=True) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('eject', id=self.device_name, force=True) self.wait_for_open() @@ -110,9 +106,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass): self.assert_qmp(result, 'return[0]/tray_open', True) self.assert_qmp_absent(result, 'return[0]/inserted') - result = self.vm.qmp('blockdev-change-medium', id=self.device_name, - filename=new_img, format=iotests.imgfmt) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-change-medium', id=self.device_name, + filename=new_img, format=iotests.imgfmt) self.wait_for_close() @@ -122,9 +117,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass): self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img) def test_tray_open_close(self): - result = self.vm.qmp('blockdev-open-tray', - id=self.device_name, force=True) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-open-tray', + id=self.device_name, force=True) self.wait_for_open() @@ -136,8 +130,7 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass): else: self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img) - result = self.vm.qmp('blockdev-close-tray', id=self.device_name) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-close-tray', id=self.device_name) if self.has_real_tray or not self.was_empty: self.wait_for_close() @@ -151,8 +144,7 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass): self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img) def test_tray_eject_close(self): - result = self.vm.qmp('eject', id=self.device_name, force=True) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('eject', id=self.device_name, force=True) self.wait_for_open() @@ -161,8 +153,7 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass): self.assert_qmp(result, 'return[0]/tray_open', True) self.assert_qmp_absent(result, 'return[0]/inserted') - result = self.vm.qmp('blockdev-close-tray', id=self.device_name) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-close-tray', id=self.device_name) self.wait_for_close() @@ -172,9 +163,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass): self.assert_qmp_absent(result, 'return[0]/inserted') def test_tray_open_change(self): - result = self.vm.qmp('blockdev-open-tray', id=self.device_name, - force=True) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-open-tray', id=self.device_name, + force=True) self.wait_for_open() @@ -186,10 +176,9 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass): else: self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img) - result = self.vm.qmp('blockdev-change-medium', id=self.device_name, - filename=new_img, - format=iotests.imgfmt) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-change-medium', id=self.device_name, + filename=new_img, + format=iotests.imgfmt) self.wait_for_close() @@ -199,17 +188,15 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass): self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img) def test_cycle(self, read_only_node=False): - result = self.vm.qmp('blockdev-add', - node_name='new', - driver=iotests.imgfmt, - read_only=read_only_node, - file={'filename': new_img, - 'driver': 'file'}) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', + node_name='new', + driver=iotests.imgfmt, + read_only=read_only_node, + file={'filename': new_img, + 'driver': 'file'}) - result = self.vm.qmp('blockdev-open-tray', - id=self.device_name, force=True) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-open-tray', + id=self.device_name, force=True) self.wait_for_open() @@ -221,26 +208,23 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass): else: self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img) - result = self.vm.qmp('blockdev-remove-medium', - id=self.device_name) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-remove-medium', + id=self.device_name) result = self.vm.qmp('query-block') if self.has_real_tray: self.assert_qmp(result, 'return[0]/tray_open', True) self.assert_qmp_absent(result, 'return[0]/inserted') - result = self.vm.qmp('blockdev-insert-medium', - id=self.device_name, node_name='new') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-insert-medium', + id=self.device_name, node_name='new') result = self.vm.qmp('query-block') if self.has_real_tray: self.assert_qmp(result, 'return[0]/tray_open', True) self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img) - result = self.vm.qmp('blockdev-close-tray', id=self.device_name) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-close-tray', id=self.device_name) self.wait_for_close() @@ -253,9 +237,8 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass): self.test_cycle(True) def test_close_on_closed(self): - result = self.vm.qmp('blockdev-close-tray', id=self.device_name) # Should be a no-op - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-close-tray', id=self.device_name) self.assertEqual(self.vm.get_qmp_events(wait=False), []) def test_remove_on_closed(self): @@ -269,12 +252,11 @@ class GeneralChangeTestsBaseClass(ChangeBaseClass): if not self.has_real_tray: return - result = self.vm.qmp('blockdev-add', - node_name='new', - driver=iotests.imgfmt, - file={'filename': new_img, - 'driver': 'file'}) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', + node_name='new', + driver=iotests.imgfmt, + file={'filename': new_img, + 'driver': 'file'}) result = self.vm.qmp('blockdev-insert-medium', id=self.device_name, node_name='new') @@ -307,15 +289,13 @@ class TestInitiallyFilled(GeneralChangeTestsBaseClass): os.remove(new_img) def test_insert_on_filled(self): - result = self.vm.qmp('blockdev-add', - node_name='new', - driver=iotests.imgfmt, - file={'filename': new_img, - 'driver': 'file'}) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', + node_name='new', + driver=iotests.imgfmt, + file={'filename': new_img, + 'driver': 'file'}) - result = self.vm.qmp('blockdev-open-tray', id=self.device_name) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-open-tray', id=self.device_name) self.wait_for_open() @@ -344,14 +324,12 @@ class TestInitiallyEmpty(GeneralChangeTestsBaseClass): os.remove(new_img) def test_remove_on_empty(self): - result = self.vm.qmp('blockdev-open-tray', id=self.device_name) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-open-tray', id=self.device_name) self.wait_for_open() - result = self.vm.qmp('blockdev-remove-medium', id=self.device_name) # Should be a no-op - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-remove-medium', id=self.device_name) # Do this in a function to avoid leaking variables like case into the global # name space (otherwise tests would be run for the abstract base classes) @@ -399,11 +377,10 @@ class TestChangeReadOnly(ChangeBaseClass): self.assert_qmp(result, 'return[0]/inserted/ro', True) self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img) - result = self.vm.qmp('blockdev-change-medium', id=self.device_name, - filename=new_img, - format=iotests.imgfmt, - read_only_mode='retain') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-change-medium', id=self.device_name, + filename=new_img, + format=iotests.imgfmt, + read_only_mode='retain') result = self.vm.qmp('query-block') self.assert_qmp(result, 'return[0]/inserted/ro', True) @@ -419,11 +396,10 @@ class TestChangeReadOnly(ChangeBaseClass): self.assert_qmp(result, 'return[0]/inserted/ro', True) self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img) - result = self.vm.qmp('blockdev-change-medium', id=self.device_name, - filename=new_img, - format=iotests.imgfmt, - read_only_mode='retain') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-change-medium', id=self.device_name, + filename=new_img, + format=iotests.imgfmt, + read_only_mode='retain') result = self.vm.qmp('query-block') self.assert_qmp(result, 'return[0]/inserted/ro', True) @@ -462,12 +438,11 @@ class TestChangeReadOnly(ChangeBaseClass): self.assert_qmp(result, 'return[0]/inserted/ro', True) self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img) - result = self.vm.qmp('blockdev-change-medium', - id=self.device_name, - filename=new_img, - format=iotests.imgfmt, - read_only_mode='read-write') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-change-medium', + id=self.device_name, + filename=new_img, + format=iotests.imgfmt, + read_only_mode='read-write') result = self.vm.qmp('query-block') self.assert_qmp(result, 'return[0]/inserted/ro', False) @@ -483,12 +458,11 @@ class TestChangeReadOnly(ChangeBaseClass): self.assert_qmp(result, 'return[0]/inserted/ro', False) self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img) - result = self.vm.qmp('blockdev-change-medium', - id=self.device_name, - filename=new_img, - format=iotests.imgfmt, - read_only_mode='read-only') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-change-medium', + id=self.device_name, + filename=new_img, + format=iotests.imgfmt, + read_only_mode='read-only') result = self.vm.qmp('query-block') self.assert_qmp(result, 'return[0]/inserted/ro', True) @@ -503,12 +477,11 @@ class TestChangeReadOnly(ChangeBaseClass): self.assert_qmp(result, 'return[0]/inserted/ro', False) self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img) - result = self.vm.qmp('blockdev-change-medium', - id=self.device_name, - filename=new_img, - format=iotests.imgfmt, - read_only_mode='read-only') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-change-medium', + id=self.device_name, + filename=new_img, + format=iotests.imgfmt, + read_only_mode='read-only') result = self.vm.qmp('query-block') self.assert_qmp(result, 'return[0]/inserted/ro', True) @@ -546,11 +519,10 @@ class TestChangeReadOnly(ChangeBaseClass): self.assert_qmp(result, 'return[0]/inserted/ro', True) self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img) - result = self.vm.qmp('blockdev-change-medium', id=self.device_name, - filename=new_img, - format=iotests.imgfmt, - read_only_mode='retain') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-change-medium', id=self.device_name, + filename=new_img, + format=iotests.imgfmt, + read_only_mode='retain') result = self.vm.qmp('query-block') self.assert_qmp(result, 'return[0]/inserted/ro', True) @@ -587,27 +559,24 @@ class TestChangeReadOnly(ChangeBaseClass): self.assert_qmp(result, 'return[0]/inserted/ro', False) self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img) - result = self.vm.qmp('blockdev-add', - node_name='new', - driver=iotests.imgfmt, - read_only=True, - file={'filename': new_img, - 'driver': 'file'}) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', + node_name='new', + driver=iotests.imgfmt, + read_only=True, + file={'filename': new_img, + 'driver': 'file'}) result = self.vm.qmp('query-block') self.assert_qmp(result, 'return[0]/inserted/ro', False) self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img) - result = self.vm.qmp('blockdev-remove-medium', id=self.device_name) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-remove-medium', id=self.device_name) result = self.vm.qmp('query-block') self.assert_qmp_absent(result, 'return[0]/inserted') - result = self.vm.qmp('blockdev-insert-medium', id=self.device_name, - node_name='new') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-insert-medium', id=self.device_name, + node_name='new') result = self.vm.qmp('query-block') self.assert_qmp(result, 'return[0]/inserted/ro', True) @@ -638,22 +607,19 @@ class TestBlockJobsAfterCycle(ChangeBaseClass): # For device-less BBs, calling blockdev-open-tray or blockdev-close-tray # is not necessary - result = self.vm.qmp('blockdev-remove-medium', id=self.device_name) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-remove-medium', id=self.device_name) result = self.vm.qmp('query-block') self.assert_qmp_absent(result, 'return[0]/inserted') - result = self.vm.qmp('blockdev-add', - node_name='node0', - driver=iotests.imgfmt, - file={'filename': old_img, - 'driver': 'file'}) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', + node_name='node0', + driver=iotests.imgfmt, + file={'filename': old_img, + 'driver': 'file'}) - result = self.vm.qmp('blockdev-insert-medium', id=self.device_name, - node_name='node0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-insert-medium', id=self.device_name, + node_name='node0') result = self.vm.qmp('query-block') self.assert_qmp(result, 'return[0]/inserted/image/filename', old_img) @@ -670,10 +636,9 @@ class TestBlockJobsAfterCycle(ChangeBaseClass): @iotests.skip_for_formats(('vpc', 'parallels', 'qcow', 'vdi', 'vmdk', 'raw', 'vhdx')) def test_snapshot_and_commit(self): - result = self.vm.qmp('blockdev-snapshot-sync', device='drive0', - snapshot_file=new_img, - format=iotests.imgfmt) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-snapshot-sync', device='drive0', + snapshot_file=new_img, + format=iotests.imgfmt) result = self.vm.qmp('query-block') self.assert_qmp(result, 'return[0]/inserted/image/filename', new_img) @@ -681,16 +646,14 @@ class TestBlockJobsAfterCycle(ChangeBaseClass): 'return[0]/inserted/image/backing-image/filename', old_img) - result = self.vm.qmp('block-commit', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='drive0') self.vm.event_wait(name='BLOCK_JOB_READY') result = self.vm.qmp('query-block-jobs') self.assert_qmp(result, 'return[0]/device', 'drive0') - result = self.vm.qmp('block-job-complete', device='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-complete', device='drive0') self.vm.event_wait(name='BLOCK_JOB_COMPLETED') diff --git a/tests/qemu-iotests/124 b/tests/qemu-iotests/124 index 845ab5303c..b2f4328e34 100755 --- a/tests/qemu-iotests/124 +++ b/tests/qemu-iotests/124 @@ -24,6 +24,7 @@ import os import iotests from iotests import try_remove +from qemu.qmp.qmp_client import ExecuteError def io_write_patterns(img, patterns): @@ -141,8 +142,7 @@ class TestIncrementalBackupBase(iotests.QMPTestCase): def do_qmp_backup(self, error='Input/output error', **kwargs): - res = self.vm.qmp('drive-backup', **kwargs) - self.assert_qmp(res, 'return', {}) + self.vm.cmd('drive-backup', **kwargs) return self.wait_qmp_backup(kwargs['device'], error) @@ -201,9 +201,8 @@ class TestIncrementalBackupBase(iotests.QMPTestCase): def add_bitmap(self, name, drive, **kwargs): bitmap = Bitmap(name, drive) self.bitmaps.append(bitmap) - result = self.vm.qmp('block-dirty-bitmap-add', node=drive['id'], - name=bitmap.name, **kwargs) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-dirty-bitmap-add', node=drive['id'], + name=bitmap.name, **kwargs) return bitmap @@ -388,13 +387,12 @@ class TestIncrementalBackup(TestIncrementalBackupBase): ('0x64', '32736k', '64k'))) bitmap1 = self.add_bitmap('bitmap1', drive0) - result = self.vm.qmp('transaction', actions=[ + self.vm.cmd('transaction', actions=[ transaction_bitmap_clear(bitmap0.drive['id'], bitmap0.name), transaction_bitmap_clear(bitmap1.drive['id'], bitmap1.name), transaction_drive_backup(drive0['id'], drive0['backup'], sync='full', format=drive0['fmt']) ]) - self.assert_qmp(result, 'return', {}) self.wait_until_completed(drive0['id']) self.files.append(drive0['backup']) @@ -417,7 +415,7 @@ class TestIncrementalBackup(TestIncrementalBackupBase): ('0xcd', '32M', '124k'))) # Create a blkdebug interface to this img as 'drive1' - result = self.vm.qmp('blockdev-add', + self.vm.cmd('blockdev-add', node_name=drive1['id'], driver=drive1['fmt'], file={ @@ -440,7 +438,6 @@ class TestIncrementalBackup(TestIncrementalBackupBase): }], } ) - self.assert_qmp(result, 'return', {}) # Create bitmaps and full backups for both drives drive0 = self.drives[0] @@ -475,9 +472,8 @@ class TestIncrementalBackup(TestIncrementalBackupBase): format=drive1['fmt'], mode='existing', bitmap=dr1bm0.name) ] - result = self.vm.qmp('transaction', actions=transaction, - properties={'completion-mode': 'grouped'} ) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('transaction', actions=transaction, + properties={'completion-mode': 'grouped'} ) # Observe that drive0's backup is cancelled and drive1 completes with # an error. @@ -504,9 +500,8 @@ class TestIncrementalBackup(TestIncrementalBackupBase): target1 = self.prepare_backup(dr1bm0) # Re-run the exact same transaction. - result = self.vm.qmp('transaction', actions=transaction, - properties={'completion-mode':'grouped'}) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('transaction', actions=transaction, + properties={'completion-mode':'grouped'}) # Both should complete successfully this time. self.assertTrue(self.wait_qmp_backup(drive0['id'])) @@ -567,7 +562,7 @@ class TestIncrementalBackup(TestIncrementalBackupBase): The granularity must always be a power of 2. ''' self.assert_no_active_block_jobs() - self.assertRaises(AssertionError, self.add_bitmap, + self.assertRaises(ExecuteError, self.add_bitmap, 'bitmap0', self.drives[0], granularity=64000) @@ -585,9 +580,8 @@ class TestIncrementalBackup(TestIncrementalBackupBase): self.add_bitmap('bitmap0', self.drives[0]) - res = self.vm.qmp('block_resize', device=self.drives[0]['id'], - size=(65 * 1048576)) - self.assert_qmp(res, 'return', {}) + self.vm.cmd('block_resize', device=self.drives[0]['id'], + size=(65 * 1048576)) # Dirty the image past the old end self.vm.hmp_qemu_io(self.drives[0]['id'], 'write 64M 64k') @@ -617,7 +611,7 @@ class TestIncrementalBackupBlkdebug(TestIncrementalBackupBase): ''' drive0 = self.drives[0] - result = self.vm.qmp('blockdev-add', + self.vm.cmd('blockdev-add', node_name=drive0['id'], driver=drive0['fmt'], file={ @@ -640,7 +634,6 @@ class TestIncrementalBackupBlkdebug(TestIncrementalBackupBase): }], } ) - self.assert_qmp(result, 'return', {}) self.create_anchor_backup(drive0) self.add_bitmap('bitmap0', drive0) @@ -668,29 +661,28 @@ class TestIncrementalBackupBlkdebug(TestIncrementalBackupBase): drive0 = self.drives[0] # NB: The blkdebug script here looks for a "flush, read" pattern. # The flush occurs in hmp_io_writes, and the read during the block job. - result = self.vm.qmp('blockdev-add', - node_name=drive0['id'], - driver=drive0['fmt'], - file={ - 'driver': 'blkdebug', - 'image': { - 'driver': 'file', - 'filename': drive0['file'] - }, - 'set-state': [{ - 'event': 'flush_to_disk', - 'state': 1, - 'new_state': 2 - }], - 'inject-error': [{ - 'event': 'read_aio', - 'errno': 5, - 'state': 2, - 'immediately': False, - 'once': True - }], - }) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', + node_name=drive0['id'], + driver=drive0['fmt'], + file={ + 'driver': 'blkdebug', + 'image': { + 'driver': 'file', + 'filename': drive0['file'] + }, + 'set-state': [{ + 'event': 'flush_to_disk', + 'state': 1, + 'new_state': 2 + }], + 'inject-error': [{ + 'event': 'read_aio', + 'errno': 5, + 'state': 2, + 'immediately': False, + 'once': True + }], + }) self.create_anchor_backup(drive0) bitmap = self.add_bitmap('bitmap0', drive0) @@ -711,16 +703,15 @@ class TestIncrementalBackupBlkdebug(TestIncrementalBackupBase): # Start backup parent, _ = bitmap.last_target() target = self.prepare_backup(bitmap, parent) - res = self.vm.qmp('drive-backup', - job_id=bitmap.drive['id'], - device=bitmap.drive['id'], - sync='incremental', - bitmap=bitmap.name, - format=bitmap.drive['fmt'], - target=target, - mode='existing', - on_source_error='stop') - self.assert_qmp(res, 'return', {}) + self.vm.cmd('drive-backup', + job_id=bitmap.drive['id'], + device=bitmap.drive['id'], + sync='incremental', + bitmap=bitmap.name, + format=bitmap.drive['fmt'], + target=target, + mode='existing', + on_source_error='stop') # Wait for the error event = self.vm.event_wait(name="BLOCK_JOB_ERROR", @@ -739,8 +730,7 @@ class TestIncrementalBackupBlkdebug(TestIncrementalBackupBase): })) # Resume and check incremental backup for consistency - res = self.vm.qmp('block-job-resume', device=bitmap.drive['id']) - self.assert_qmp(res, 'return', {}) + self.vm.cmd('block-job-resume', device=bitmap.drive['id']) self.wait_qmp_backup(bitmap.drive['id']) # Bitmap Status Check diff --git a/tests/qemu-iotests/129 b/tests/qemu-iotests/129 index e1536ee3c3..97773cd96d 100755 --- a/tests/qemu-iotests/129 +++ b/tests/qemu-iotests/129 @@ -55,11 +55,9 @@ class TestStopWithBlockJob(iotests.QMPTestCase): def do_test_stop(self, cmd, **args): """Test 'stop' while block job is running on a throttled drive. The 'stop' command shouldn't drain the job""" - result = self.vm.qmp(cmd, **args) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(cmd, **args) - result = self.vm.qmp("stop") - self.assert_qmp(result, 'return', {}) + self.vm.cmd("stop") result = self.vm.qmp("query-block-jobs") self.assert_qmp(result, 'return[0]/status', 'running') @@ -87,7 +85,7 @@ class TestStopWithBlockJob(iotests.QMPTestCase): iotests.qemu_img('create', '-f', iotests.imgfmt, self.overlay_img, '1G') - result = self.vm.qmp('blockdev-add', { + self.vm.cmd('blockdev-add', { 'node-name': 'overlay', 'driver': iotests.imgfmt, 'file': { @@ -95,11 +93,9 @@ class TestStopWithBlockJob(iotests.QMPTestCase): 'filename': self.overlay_img } }) - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('blockdev-snapshot', - node='source', overlay='overlay') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-snapshot', + node='source', overlay='overlay') self.do_test_stop('block-commit', device='drive0', top_node='source') diff --git a/tests/qemu-iotests/132 b/tests/qemu-iotests/132 index 367ea08036..12a64b3d95 100755 --- a/tests/qemu-iotests/132 +++ b/tests/qemu-iotests/132 @@ -47,9 +47,8 @@ class TestSingleDrive(iotests.QMPTestCase): pass def test_mirror_discard(self): - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - target=target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + target=target_img) self.vm.hmp_qemu_io('drive0', 'discard 0 64k') self.complete_and_wait('drive0') self.vm.shutdown() diff --git a/tests/qemu-iotests/139 b/tests/qemu-iotests/139 index 178b1ee230..ebb4cd62b6 100755 --- a/tests/qemu-iotests/139 +++ b/tests/qemu-iotests/139 @@ -58,8 +58,7 @@ class TestBlockdevDel(iotests.QMPTestCase): 'file': {'driver': 'file', 'node-name': file_node, 'filename': base_img}} - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) self.checkBlockDriverState(node) self.checkBlockDriverState(file_node) @@ -73,8 +72,7 @@ class TestBlockdevDel(iotests.QMPTestCase): 'backing': None, 'file': {'driver': 'file', 'filename': new_img}} - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) self.checkBlockDriverState(node) # Delete a BlockDriverState @@ -89,17 +87,14 @@ class TestBlockdevDel(iotests.QMPTestCase): # Add a device model def addDeviceModel(self, device, backend, driver = 'virtio-blk'): - result = self.vm.qmp('device_add', id = device, - driver = driver, drive = backend) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('device_add', id = device, + driver = driver, drive = backend) # Delete a device model def delDeviceModel(self, device, is_virtio_blk = True): - result = self.vm.qmp('device_del', id = device) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('device_del', id = device) - result = self.vm.qmp('system_reset') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('system_reset') if is_virtio_blk: device_path = '/machine/peripheral/%s/virtio-backend' % device @@ -126,9 +121,8 @@ class TestBlockdevDel(iotests.QMPTestCase): # Insert a BlockDriverState def insertDrive(self, device, node): self.checkBlockDriverState(node) - result = self.vm.qmp('blockdev-insert-medium', - id = device, node_name = node) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-insert-medium', + id = device, node_name = node) self.checkBlockDriverState(node) # Create a snapshot using 'blockdev-snapshot-sync' @@ -139,8 +133,7 @@ class TestBlockdevDel(iotests.QMPTestCase): 'snapshot-file': new_img, 'snapshot-node-name': overlay, 'format': iotests.imgfmt} - result = self.vm.qmp('blockdev-snapshot-sync', conv_keys=False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-snapshot-sync', conv_keys=False, **opts) self.checkBlockDriverState(node) self.checkBlockDriverState(overlay) @@ -148,9 +141,8 @@ class TestBlockdevDel(iotests.QMPTestCase): def createSnapshot(self, node, overlay): self.checkBlockDriverState(node) self.checkBlockDriverState(overlay) - result = self.vm.qmp('blockdev-snapshot', - node = node, overlay = overlay) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-snapshot', + node = node, overlay = overlay) self.checkBlockDriverState(node) self.checkBlockDriverState(overlay) @@ -163,14 +155,12 @@ class TestBlockdevDel(iotests.QMPTestCase): 'node-name': new_node, 'sync': 'top', 'format': iotests.imgfmt} - result = self.vm.qmp('drive-mirror', conv_keys=False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', conv_keys=False, **opts) self.checkBlockDriverState(new_node) # Complete an existing block job def completeBlockJob(self, id, node_before, node_after): - result = self.vm.qmp('block-job-complete', device=id) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-complete', device=id) self.wait_until_completed(id) # Add a BlkDebug node @@ -186,8 +176,7 @@ class TestBlockdevDel(iotests.QMPTestCase): opts = {'driver': 'blkdebug', 'node-name': debug, 'image': image} - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) self.checkBlockDriverState(node) self.checkBlockDriverState(debug) @@ -211,8 +200,7 @@ class TestBlockdevDel(iotests.QMPTestCase): 'node-name': blkverify, 'test': node_0, 'raw': node_1} - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) self.checkBlockDriverState(test) self.checkBlockDriverState(raw) self.checkBlockDriverState(blkverify) @@ -235,8 +223,7 @@ class TestBlockdevDel(iotests.QMPTestCase): 'node-name': quorum, 'vote-threshold': 1, 'children': [ child_0, child_1 ]} - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) self.checkBlockDriverState(child0) self.checkBlockDriverState(child1) self.checkBlockDriverState(quorum) diff --git a/tests/qemu-iotests/147 b/tests/qemu-iotests/147 index 08111c5108..6d6f077a14 100755 --- a/tests/qemu-iotests/147 +++ b/tests/qemu-iotests/147 @@ -58,8 +58,7 @@ class NBDBlockdevAddBase(iotests.QMPTestCase): def client_test(self, filename, address, export=None, node_name='nbd-blockdev', delete=True): bao = self.blockdev_add_options(address, export, node_name) - result = self.vm.qmp('blockdev-add', bao) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', bao) found = False result = self.vm.qmp('query-named-block-nodes') @@ -75,8 +74,7 @@ class NBDBlockdevAddBase(iotests.QMPTestCase): self.assertTrue(found) if delete: - result = self.vm.qmp('blockdev-del', node_name=node_name) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', node_name=node_name) class QemuNBD(NBDBlockdevAddBase): @@ -158,17 +156,14 @@ class BuiltinNBD(NBDBlockdevAddBase): self.assert_qmp(result, 'return', {}) if export_name is None: - result = self.server.qmp('nbd-server-add', device='nbd-export') - self.assert_qmp(result, 'return', {}) + self.server.cmd('nbd-server-add', device='nbd-export') else: - result = self.server.qmp('nbd-server-add', device='nbd-export', - name=export_name) - self.assert_qmp(result, 'return', {}) + self.server.cmd('nbd-server-add', device='nbd-export', + name=export_name) if export_name2 is not None: - result = self.server.qmp('nbd-server-add', device='nbd-export', - name=export_name2) - self.assert_qmp(result, 'return', {}) + self.server.cmd('nbd-server-add', device='nbd-export', + name=export_name2) return True @@ -176,8 +171,7 @@ class BuiltinNBD(NBDBlockdevAddBase): self.assertTrue(self._try_server_up(address, export_name, export_name2)) def _server_down(self): - result = self.server.qmp('nbd-server-stop') - self.assert_qmp(result, 'return', {}) + self.server.cmd('nbd-server-stop') def do_test_inet(self, export_name=None): while True: @@ -219,10 +213,8 @@ class BuiltinNBD(NBDBlockdevAddBase): flatten_sock_addr(address), 'exp1', 'node1', False) self.client_test('nbd://localhost:%i/%s' % (nbd_port, 'exp2'), flatten_sock_addr(address), 'exp2', 'node2', False) - result = self.vm.qmp('blockdev-del', node_name='node1') - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('blockdev-del', node_name='node2') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', node_name='node1') + self.vm.cmd('blockdev-del', node_name='node2') self._server_down() def test_inet6(self): @@ -273,8 +265,7 @@ class BuiltinNBD(NBDBlockdevAddBase): result = self.vm.send_fd_scm(fd=sockfd.fileno()) self.assertEqual(result, 0, 'Failed to send socket FD') - result = self.vm.qmp('getfd', fdname='nbd-fifo') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('getfd', fdname='nbd-fifo') address = { 'type': 'fd', 'data': { 'str': 'nbd-fifo' } } diff --git a/tests/qemu-iotests/151 b/tests/qemu-iotests/151 index 668d0c1e9c..f2ff9c5dac 100755 --- a/tests/qemu-iotests/151 +++ b/tests/qemu-iotests/151 @@ -79,14 +79,13 @@ class TestActiveMirror(iotests.QMPTestCase): self.vm.hmp_qemu_io('source', 'aio_write -z %i 1M' % offset) # Start the block job - result = self.vm.qmp('blockdev-mirror', - job_id='mirror', - filter_node_name='mirror-node', - device='source-node', - target='target-node', - sync='full', - copy_mode='write-blocking') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-mirror', + job_id='mirror', + filter_node_name='mirror-node', + device='source-node', + target='target-node', + sync='full', + copy_mode='write-blocking') # Start some more requests for offset in range(3 * self.image_len // 8, 5 * self.image_len // 8, 1024 * 1024): @@ -125,23 +124,21 @@ class TestActiveMirror(iotests.QMPTestCase): result = self.vm.hmp_qemu_io('source', 'write -P 1 0 2M') # Start the block job (very slowly) - result = self.vm.qmp('blockdev-mirror', - job_id='mirror', - filter_node_name='mirror-node', - device='source-node', - target='target-node', - sync='full', - copy_mode='write-blocking', - buf_size=(1048576 // 4), - speed=1) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-mirror', + job_id='mirror', + filter_node_name='mirror-node', + device='source-node', + target='target-node', + sync='full', + copy_mode='write-blocking', + buf_size=(1048576 // 4), + speed=1) # Start an unaligned request to a dirty area result = self.vm.hmp_qemu_io('source', 'write -P 2 %i 1' % (1048576 + 42)) # Let the job finish - result = self.vm.qmp('block-job-set-speed', device='mirror', speed=0) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device='mirror', speed=0) self.complete_and_wait(drive='mirror') self.potential_writes_in_flight = False @@ -151,15 +148,14 @@ class TestActiveMirror(iotests.QMPTestCase): result = self.vm.hmp_qemu_io('source', 'write -P 1 0 2M') # Start the block job (very slowly) - result = self.vm.qmp('blockdev-mirror', - job_id='mirror', - filter_node_name='mirror-node', - device='source-node', - target='target-node', - sync='full', - copy_mode='write-blocking', - speed=1) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-mirror', + job_id='mirror', + filter_node_name='mirror-node', + device='source-node', + target='target-node', + sync='full', + copy_mode='write-blocking', + speed=1) self.vm.hmp_qemu_io('source', 'break write_aio A') self.vm.hmp_qemu_io('source', 'aio_write 0 1M') # 1 @@ -190,8 +186,7 @@ class TestActiveMirror(iotests.QMPTestCase): # After resuming 4, one of 2 and 3 goes first and set in_flight_bitmap, # so the other will wait for it. - result = self.vm.qmp('block-job-set-speed', device='mirror', speed=0) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device='mirror', speed=0) self.complete_and_wait(drive='mirror') self.potential_writes_in_flight = False @@ -212,7 +207,7 @@ class TestThrottledWithNbdExportBase(iotests.QMPTestCase): self.vm = iotests.VM() self.vm.launch() - result = self.vm.qmp('object-add', **{ + self.vm.cmd('object-add', **{ 'qom-type': 'throttle-group', 'id': 'thrgr', 'limits': { @@ -220,9 +215,8 @@ class TestThrottledWithNbdExportBase(iotests.QMPTestCase): 'iops-total-max': self.iops } }) - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('blockdev-add', **{ + self.vm.cmd('blockdev-add', **{ 'node-name': 'source-node', 'driver': 'throttle', 'throttle-group': 'thrgr', @@ -234,9 +228,8 @@ class TestThrottledWithNbdExportBase(iotests.QMPTestCase): } } }) - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('blockdev-add', **{ + self.vm.cmd('blockdev-add', **{ 'node-name': 'target-node', 'driver': iotests.imgfmt, 'file': { @@ -244,23 +237,20 @@ class TestThrottledWithNbdExportBase(iotests.QMPTestCase): 'filename': target_img } }) - self.assert_qmp(result, 'return', {}) self.nbd_sock = iotests.file_path('nbd.sock', base_dir=iotests.sock_dir) self.nbd_url = f'nbd+unix:///source-node?socket={self.nbd_sock}' - result = self.vm.qmp('nbd-server-start', addr={ + self.vm.cmd('nbd-server-start', addr={ 'type': 'unix', 'data': { 'path': self.nbd_sock } }) - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('block-export-add', id='exp0', type='nbd', - node_name='source-node', writable=True) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-export-add', id='exp0', type='nbd', + node_name='source-node', writable=True) def tearDown(self): # Wait for background requests to settle @@ -313,15 +303,14 @@ class TestLowThrottledWithNbdExport(TestThrottledWithNbdExportBase): # Launch the mirror job mirror_buf_size = 65536 - result = self.vm.qmp('blockdev-mirror', - job_id='mirror', - filter_node_name='mirror-node', - device='source-node', - target='target-node', - sync='full', - copy_mode='write-blocking', - buf_size=mirror_buf_size) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-mirror', + job_id='mirror', + filter_node_name='mirror-node', + device='source-node', + target='target-node', + sync='full', + copy_mode='write-blocking', + buf_size=mirror_buf_size) # We create the external requests via qemu-io processes on the NBD # server. Have their offset start in the middle of the image so they @@ -409,13 +398,12 @@ class TestHighThrottledWithNbdExport(TestThrottledWithNbdExportBase): # start blockdev-mirror self.vm.qtest(f'clock_step {1 * 1000 * 1000 * 1000}') - result = self.vm.qmp('blockdev-mirror', - job_id='mirror', - device='source-node', - target='target-node', - sync='full', - copy_mode='write-blocking') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-mirror', + job_id='mirror', + device='source-node', + target='target-node', + sync='full', + copy_mode='write-blocking') if __name__ == '__main__': diff --git a/tests/qemu-iotests/152 b/tests/qemu-iotests/152 index b73a0d08a2..197bea9e77 100755 --- a/tests/qemu-iotests/152 +++ b/tests/qemu-iotests/152 @@ -41,18 +41,16 @@ class TestUnaligned(iotests.QMPTestCase): pass def test_unaligned(self): - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - granularity=65536, target=target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + granularity=65536, target=target_img) self.complete_and_wait() self.vm.shutdown() self.assertEqual(iotests.image_size(test_img), iotests.image_size(target_img), "Target size doesn't match source when granularity when unaligend") def test_unaligned_with_update(self): - result = self.vm.qmp('drive-mirror', device='drive0', sync='full', - granularity=65536, target=target_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('drive-mirror', device='drive0', sync='full', + granularity=65536, target=target_img) self.wait_ready() self.vm.hmp_qemu_io('drive0', 'write 0 512') self.complete_and_wait(wait_ready=False) diff --git a/tests/qemu-iotests/155 b/tests/qemu-iotests/155 index 0c073fd61b..38eacb4127 100755 --- a/tests/qemu-iotests/155 +++ b/tests/qemu-iotests/155 @@ -110,8 +110,7 @@ class BaseClass(iotests.QMPTestCase): elif self.target_blockdev_backing: options['backing'] = self.target_blockdev_backing - result = self.vm.qmp('blockdev-add', options) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', options) def tearDown(self): self.vm.shutdown() @@ -178,20 +177,18 @@ class MirrorBaseClass(BaseClass): def runMirror(self, sync): if self.cmd == 'blockdev-mirror': - result = self.vm.qmp(self.cmd, job_id='mirror-job', device='source', - sync=sync, target='target', - auto_finalize=False) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(self.cmd, job_id='mirror-job', device='source', + sync=sync, target='target', + auto_finalize=False) else: if self.existing: mode = 'existing' else: mode = 'absolute-paths' - result = self.vm.qmp(self.cmd, job_id='mirror-job', device='source', - sync=sync, target=target_img, - format=iotests.imgfmt, mode=mode, - node_name='target', auto_finalize=False) - self.assert_qmp(result, 'return', {}) + self.vm.cmd(self.cmd, job_id='mirror-job', device='source', + sync=sync, target=target_img, + format=iotests.imgfmt, mode=mode, + node_name='target', auto_finalize=False) self.vm.run_job('mirror-job', auto_finalize=False, pre_finalize=self.openBacking, auto_dismiss=True) @@ -258,16 +255,14 @@ class TestBlockdevMirrorReopen(MirrorBaseClass): def openBacking(self): if not self.target_open_with_backing: - result = self.vm.qmp('blockdev-add', node_name="backing", - driver="null-co") - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('blockdev-reopen', options=[{ - 'node-name': "target", - 'driver': iotests.imgfmt, - 'file': "target-file", - 'backing': "backing" - }]) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', node_name="backing", + driver="null-co") + self.vm.cmd('blockdev-reopen', options=[{ + 'node-name': "target", + 'driver': iotests.imgfmt, + 'file': "target-file", + 'backing': "backing" + }]) class TestBlockdevMirrorReopenIothread(TestBlockdevMirrorReopen): use_iothread = True @@ -281,12 +276,10 @@ class TestBlockdevMirrorSnapshot(MirrorBaseClass): def openBacking(self): if not self.target_open_with_backing: - result = self.vm.qmp('blockdev-add', node_name="backing", - driver="null-co") - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('blockdev-snapshot', node="backing", - overlay="target") - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', node_name="backing", + driver="null-co") + self.vm.cmd('blockdev-snapshot', node="backing", + overlay="target") class TestBlockdevMirrorSnapshotIothread(TestBlockdevMirrorSnapshot): use_iothread = True @@ -295,14 +288,12 @@ class TestCommit(BaseClass): existing = False def testCommit(self): - result = self.vm.qmp('block-commit', job_id='commit-job', - device='source', base=back1_img) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', job_id='commit-job', + device='source', base=back1_img) self.vm.event_wait('BLOCK_JOB_READY') - result = self.vm.qmp('block-job-complete', device='commit-job') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-complete', device='commit-job') self.vm.event_wait('BLOCK_JOB_COMPLETED') diff --git a/tests/qemu-iotests/165 b/tests/qemu-iotests/165 index e3ef28e2ee..b24907a62f 100755 --- a/tests/qemu-iotests/165 +++ b/tests/qemu-iotests/165 @@ -116,9 +116,8 @@ class TestPersistentDirtyBitmap(iotests.QMPTestCase): sha256_2 = self.getSha256() assert sha256_1 != sha256_2 # Otherwise, it's not very interesting. - result = self.vm.qmp('block-dirty-bitmap-clear', node='drive0', - name='bitmap0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-dirty-bitmap-clear', node='drive0', + name='bitmap0') # Start with regions1 @@ -137,7 +136,7 @@ class TestPersistentDirtyBitmap(iotests.QMPTestCase): assert sha256_1 == self.getSha256() # Reopen to RW - result = self.vm.qmp('blockdev-reopen', options=[{ + self.vm.cmd('blockdev-reopen', options=[{ 'node-name': 'node0', 'driver': iotests.imgfmt, 'file': { @@ -146,7 +145,6 @@ class TestPersistentDirtyBitmap(iotests.QMPTestCase): }, 'read-only': False }]) - self.assert_qmp(result, 'return', {}) # Check that bitmap is reopened to RW and we can write to it. self.writeRegions(regions2) diff --git a/tests/qemu-iotests/196 b/tests/qemu-iotests/196 index 27c1629be3..e5105b1354 100755 --- a/tests/qemu-iotests/196 +++ b/tests/qemu-iotests/196 @@ -45,8 +45,7 @@ class TestInvalidateAutoclear(iotests.QMPTestCase): self.vm_b.add_incoming("exec: cat '" + migfile + "'") def test_migration(self): - result = self.vm_a.qmp('migrate', uri='exec:cat>' + migfile) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('migrate', uri='exec:cat>' + migfile) self.assertNotEqual(self.vm_a.event_wait("STOP"), None) with open(disk, 'r+b') as f: diff --git a/tests/qemu-iotests/205 b/tests/qemu-iotests/205 index 15f798288a..2370e1a138 100755 --- a/tests/qemu-iotests/205 +++ b/tests/qemu-iotests/205 @@ -44,10 +44,8 @@ class TestNbdServerRemove(iotests.QMPTestCase): } } - result = self.vm.qmp('nbd-server-start', addr=address) - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('nbd-server-add', device='drive0', name='exp') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('nbd-server-start', addr=address) + self.vm.cmd('nbd-server-add', device='drive0', name='exp') def tearDown(self): self.vm.shutdown() diff --git a/tests/qemu-iotests/218 b/tests/qemu-iotests/218 index 5e74c55b6a..81aa68806f 100755 --- a/tests/qemu-iotests/218 +++ b/tests/qemu-iotests/218 @@ -41,34 +41,30 @@ iotests.script_initialize(supported_fmts=['qcow2', 'raw']) def start_mirror(vm, speed=None, buf_size=None): vm.launch() - ret = vm.qmp('blockdev-add', - node_name='source', - driver='null-co', - size=1048576) - assert ret['return'] == {} + vm.cmd('blockdev-add', + node_name='source', + driver='null-co', + size=1048576) - ret = vm.qmp('blockdev-add', - node_name='target', - driver='null-co', - size=1048576) - assert ret['return'] == {} + vm.cmd('blockdev-add', + node_name='target', + driver='null-co', + size=1048576) if speed is not None: - ret = vm.qmp('blockdev-mirror', - job_id='mirror', - device='source', - target='target', - sync='full', - speed=speed, - buf_size=buf_size) - assert ret['return'] == {} + vm.cmd('blockdev-mirror', + job_id='mirror', + device='source', + target='target', + sync='full', + speed=speed, + buf_size=buf_size) else: - ret = vm.qmp('blockdev-mirror', - job_id='mirror', - device='source', - target='target', - sync='full') - assert ret['return'] == {} + vm.cmd('blockdev-mirror', + job_id='mirror', + device='source', + target='target', + sync='full') log('') @@ -150,38 +146,33 @@ with iotests.VM() as vm, \ vm.launch() - ret = vm.qmp('object-add', qom_type='throttle-group', id='tg', - limits={'bps-read': 4096}) - assert ret['return'] == {} + vm.cmd('object-add', qom_type='throttle-group', id='tg', + limits={'bps-read': 4096}) - ret = vm.qmp('blockdev-add', - node_name='source', - driver=iotests.imgfmt, - file={ - 'driver': 'file', - 'filename': src_img_path - }) - assert ret['return'] == {} + vm.cmd('blockdev-add', + node_name='source', + driver=iotests.imgfmt, + file={ + 'driver': 'file', + 'filename': src_img_path + }) - ret = vm.qmp('blockdev-add', - node_name='throttled-source', - driver='throttle', - throttle_group='tg', - file='source') - assert ret['return'] == {} + vm.cmd('blockdev-add', + node_name='throttled-source', + driver='throttle', + throttle_group='tg', + file='source') - ret = vm.qmp('blockdev-add', - node_name='target', - driver='null-co', - size=(64 * 1048576)) - assert ret['return'] == {} + vm.cmd('blockdev-add', + node_name='target', + driver='null-co', + size=(64 * 1048576)) - ret = vm.qmp('blockdev-mirror', - job_id='mirror', - device='throttled-source', - target='target', - sync='full') - assert ret['return'] == {} + vm.cmd('blockdev-mirror', + job_id='mirror', + device='throttled-source', + target='target', + sync='full') log(vm.qmp('quit')) diff --git a/tests/qemu-iotests/245 b/tests/qemu-iotests/245 index 92b28c79be..a934c9d1e6 100755 --- a/tests/qemu-iotests/245 +++ b/tests/qemu-iotests/245 @@ -136,8 +136,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): def test_incorrect_parameters_single_file(self): # Open 'hd0' only (no backing files) opts = hd_opts(0) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) original_graph = self.vm.qmp('query-named-block-nodes') # We can reopen the image passing the same options @@ -171,8 +170,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): self.check_node_graph(original_graph) # Remove the node - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'hd0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'hd0') # This test opens an image with a backing file and tries to reopen # it with illegal / incorrect parameters. @@ -180,8 +178,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): # Open hd1 omitting the backing options (hd0 will be opened # with the default options) opts = hd_opts(1) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) original_graph = self.vm.qmp('query-named-block-nodes') # We can't reopen the image passing the same options, 'backing' is mandatory @@ -213,8 +210,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): self.check_node_graph(original_graph) # Remove the node - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'hd1') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'hd1') # Reopen an image several times changing some of its options def test_reopen(self): @@ -230,8 +226,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): # Open the hd1 image passing all backing options opts = hd_opts(1) opts['backing'] = hd_opts(0) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) original_graph = self.vm.qmp('query-named-block-nodes') # We can reopen the image passing the same options @@ -306,8 +301,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): self.assert_qmp_absent(self.get_node('hd1'), 'image/backing-image') # Open the 'hd0' image - result = self.vm.qmp('blockdev-add', conv_keys = False, **hd_opts(0)) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **hd_opts(0)) # Reopen the hd1 image setting 'hd0' as its backing image self.reopen(opts, {'backing': 'hd0'}) @@ -326,10 +320,8 @@ class TestBlockdevReopen(iotests.QMPTestCase): self.assert_qmp(result, 'error/desc', "Node 'hd0' is busy: node is used as backing hd of 'hd1'") # But we can remove both nodes if done in the proper order - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'hd1') - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'hd0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'hd1') + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'hd0') # Reopen a raw image and see the effect of changing the 'offset' option def test_reopen_raw(self): @@ -345,8 +337,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): qemu_io('-f', 'raw', '-c', 'write -P 0xa1 1M 1M', hd_path[0]) # Open the raw file with QEMU - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # Read 1MB from offset 0 self.run_qemu_io("hd0", "read -P 0xa0 0 1M") @@ -362,8 +353,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): self.run_qemu_io("hd0", "read -P 0xa0 0 1M") # Remove the block device - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'hd0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'hd0') # Omitting an option should reset it to the default value, but if # an option cannot be changed it shouldn't be possible to reset it @@ -377,8 +367,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): 'node-name': 'hd0-file' } } # Open the file with QEMU - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # file.x-check-cache-dropped can be changed... self.reopen(opts, { 'file.x-check-cache-dropped': False }) @@ -394,8 +383,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): self.reopen(opts, { 'file.locking': 'off' }) # Remove the block device - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'hd0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'hd0') # This test modifies the node graph a few times by changing the # 'backing' option on reopen and verifies that the guest data that @@ -407,8 +395,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): for i in range(3): opts.append(hd_opts(i)) opts[i]['backing'] = None - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts[i]) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts[i]) # hd0 self.run_qemu_io("hd0", "read -P 0xa0 0 1M") @@ -499,8 +486,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): for i in range(3): opts.append(hd_opts(i)) opts[i]['backing'] = None - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts[i]) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts[i]) # hd1 <- hd0, hd1 <- hd2 self.reopen(opts[0], {'backing': 'hd1'}) @@ -532,8 +518,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): 'node-name': 'bv', 'test': 'hd0', 'raw': 'hd1'} - result = self.vm.qmp('blockdev-add', conv_keys = False, **bvopts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **bvopts) # blkverify doesn't currently allow reopening. TODO: implement this self.reopen(bvopts, {}, "Block format 'blkverify' used by node 'bv'" + @@ -544,8 +529,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): "Making 'bv' a backing child of 'hd0' would create a cycle") # Delete the blkverify node - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'bv') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'bv') # Replace the protocol layer ('file' parameter) of a disk image def test_replace_file(self): @@ -556,16 +540,13 @@ class TestBlockdevReopen(iotests.QMPTestCase): hd0_opts = {'driver': 'file', 'node-name': 'hd0-file', 'filename': hd_path[0] } hd1_opts = {'driver': 'file', 'node-name': 'hd1-file', 'filename': hd_path[1] } - result = self.vm.qmp('blockdev-add', conv_keys = False, **hd0_opts) - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('blockdev-add', conv_keys = False, **hd1_opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **hd0_opts) + self.vm.cmd('blockdev-add', conv_keys = False, **hd1_opts) # Add a raw format layer that uses hd0-file as its protocol layer opts = {'driver': 'raw', 'node-name': 'hd', 'file': 'hd0-file'} - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # Fill the image with data self.run_qemu_io("hd", "read -P 0 0 10k") @@ -588,21 +569,18 @@ class TestBlockdevReopen(iotests.QMPTestCase): def test_insert_throttle_filter(self): # Add an image to the VM hd0_opts = hd_opts(0) - result = self.vm.qmp('blockdev-add', conv_keys = False, **hd0_opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **hd0_opts) # Create a throttle-group object opts = { 'qom-type': 'throttle-group', 'id': 'group0', 'limits': { 'iops-total': 1000 } } - result = self.vm.qmp('object-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('object-add', conv_keys = False, **opts) # Add a throttle filter with the group that we just created. # The filter is not used by anyone yet opts = { 'driver': 'throttle', 'node-name': 'throttle0', 'throttle-group': 'group0', 'file': 'hd0-file' } - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # Insert the throttle filter between hd0 and hd0-file self.reopen(hd0_opts, {'file': 'throttle0'}) @@ -615,15 +593,13 @@ class TestBlockdevReopen(iotests.QMPTestCase): def test_insert_compress_filter(self): # Add an image to the VM: hd (raw) -> hd0 (qcow2) -> hd0-file (file) opts = {'driver': 'raw', 'node-name': 'hd', 'file': hd_opts(0)} - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # Add a 'compress' filter filter_opts = {'driver': 'compress', 'node-name': 'compress0', 'file': 'hd0'} - result = self.vm.qmp('blockdev-add', conv_keys = False, **filter_opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **filter_opts) # Unmap the beginning of the image (we cannot write compressed # data to an allocated cluster) @@ -659,12 +635,10 @@ class TestBlockdevReopen(iotests.QMPTestCase): def test_swap_files(self): # Add hd0 and hd2 (none of them with backing files) opts0 = hd_opts(0) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts0) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts0) opts2 = hd_opts(2) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts2) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts2) # Write different data to both block devices self.run_qemu_io("hd0", "write -P 0xa0 0 1k") @@ -712,15 +686,13 @@ class TestBlockdevReopen(iotests.QMPTestCase): opts = hd_opts(i) # Open all three images without backing file opts['backing'] = None - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) opts = {'driver': 'quorum', 'node-name': 'quorum0', 'children': ['hd0', 'hd1', 'hd2'], 'vote-threshold': 2} - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # Quorum doesn't currently allow reopening. TODO: implement this self.reopen(opts, {}, "Block format 'quorum' used by node 'quorum0'" + @@ -732,14 +704,12 @@ class TestBlockdevReopen(iotests.QMPTestCase): "Making 'quorum0' a backing child of 'hd0' would create a cycle") # Delete quorum0 - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'quorum0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'quorum0') # Delete hd0, hd1 and hd2 for i in range(3): - result = self.vm.qmp('blockdev-del', conv_keys = True, - node_name = 'hd%d' % i) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, + node_name = 'hd%d' % i) ###################### ###### blkdebug ###### @@ -748,8 +718,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): 'node-name': 'bd', 'config': '/dev/null', 'image': hd_opts(0)} - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # blkdebug allows reopening if we keep the same options self.reopen(opts) @@ -762,16 +731,14 @@ class TestBlockdevReopen(iotests.QMPTestCase): self.reopen(opts, {}, "Option 'config' cannot be reset to its default value") # Delete the blkdebug node - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'bd') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'bd') ################## ###### null ###### ################## opts = {'driver': 'null-co', 'node-name': 'root', 'size': 1024} - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # 1 << 30 is the default value, but we cannot change it explicitly self.reopen(opts, {'size': (1 << 30)}, "Cannot change the option 'size'") @@ -780,16 +747,14 @@ class TestBlockdevReopen(iotests.QMPTestCase): del opts['size'] self.reopen(opts, {}, "Option 'size' cannot be reset to its default value") - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'root') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'root') ################## ###### file ###### ################## opts = hd_opts(0) opts['file']['locking'] = 'on' - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # 'locking' cannot be changed del opts['file']['locking'] @@ -803,27 +768,23 @@ class TestBlockdevReopen(iotests.QMPTestCase): self.reopen(opts, {'locking': 'off'}, "Cannot change the option 'locking'") self.reopen(opts, {}, "Option 'locking' cannot be reset to its default value") - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'hd0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'hd0') ###################### ###### throttle ###### ###################### opts = { 'qom-type': 'throttle-group', 'id': 'group0', 'limits': { 'iops-total': 1000 } } - result = self.vm.qmp('object-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('object-add', conv_keys = False, **opts) opts = { 'qom-type': 'throttle-group', 'id': 'group1', 'limits': { 'iops-total': 2000 } } - result = self.vm.qmp('object-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('object-add', conv_keys = False, **opts) # Add a throttle filter with group = group0 opts = { 'driver': 'throttle', 'node-name': 'throttle0', 'throttle-group': 'group0', 'file': hd_opts(0) } - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # We can reopen it if we keep the same options self.reopen(opts) @@ -851,16 +812,13 @@ class TestBlockdevReopen(iotests.QMPTestCase): self.assert_qmp(result, 'error/desc', "object 'group0' is in use, can not be deleted") # But group1 is free this time, and it can be deleted - result = self.vm.qmp('object-del', id = 'group1') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('object-del', id = 'group1') # Let's delete the filter node - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'throttle0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'throttle0') # And we can finally get rid of group0 - result = self.vm.qmp('object-del', id = 'group0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('object-del', id = 'group0') # If an image has a backing file then the 'backing' option must be # passed on reopen. We don't allow leaving the option out in this @@ -868,13 +826,11 @@ class TestBlockdevReopen(iotests.QMPTestCase): def test_missing_backing_options_1(self): # hd2 opts = hd_opts(2) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # hd0 opts = hd_opts(0) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # hd0 has no backing file: we can omit the 'backing' option self.reopen(opts) @@ -897,11 +853,9 @@ class TestBlockdevReopen(iotests.QMPTestCase): self.reopen(opts) # Remove both hd0 and hd2 - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'hd0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'hd0') - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'hd2') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'hd2') # If an image has default backing file (as part of its metadata) # then the 'backing' option must be passed on reopen. We don't @@ -911,8 +865,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): # hd0 <- hd1 # (hd0 is hd1's default backing file) opts = hd_opts(1) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # hd1 has a backing file: we can't omit the 'backing' option self.reopen(opts, {}, "backing is missing for 'hd1'") @@ -923,8 +876,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): # No backing file attached to hd1 now, but we still can't omit the 'backing' option self.reopen(opts, {}, "backing is missing for 'hd1'") - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'hd1') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'hd1') # Test that making 'backing' a reference to an existing child # keeps its current options @@ -937,8 +889,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): opts['detect-zeroes'] = 'on' opts['backing']['detect-zeroes'] = 'on' opts['backing']['backing']['detect-zeroes'] = 'on' - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # Reopen the chain passing the minimum amount of required options. # By making 'backing' a reference to hd1 (instead of a sub-dict) @@ -961,12 +912,10 @@ class TestBlockdevReopen(iotests.QMPTestCase): opts = hd_opts(0) opts['backing'] = hd_opts(1) opts['backing']['backing'] = None - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # Stream hd1 into hd0 and wait until it's done - result = self.vm.qmp('block-stream', conv_keys = True, job_id = 'stream0', device = 'hd0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', conv_keys = True, job_id = 'stream0', device = 'hd0') self.wait_until_completed(drive = 'stream0') # Now we have only hd0 @@ -982,8 +931,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): # We can also reopen hd0 if we set 'backing' to null self.reopen(opts, {'backing': None}) - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'hd0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'hd0') # Another block_stream test def test_block_stream_2(self): @@ -991,13 +939,11 @@ class TestBlockdevReopen(iotests.QMPTestCase): opts = hd_opts(0) opts['backing'] = hd_opts(1) opts['backing']['backing'] = hd_opts(2) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # Stream hd1 into hd0 and wait until it's done - result = self.vm.qmp('block-stream', conv_keys = True, job_id = 'stream0', - device = 'hd0', base_node = 'hd2') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', conv_keys = True, job_id = 'stream0', + device = 'hd0', base_node = 'hd2') self.wait_until_completed(drive = 'stream0') # The chain is hd2 <- hd0 now. hd1 is missing @@ -1019,8 +965,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): self.reopen(opts, {}, "backing is missing for 'hd0'") # Now we can delete hd0 (and hd2) - result = self.vm.qmp('blockdev-del', conv_keys = True, node_name = 'hd0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', conv_keys = True, node_name = 'hd0') self.assertEqual(self.get_node('hd2'), None) # Reopen the chain during a block-stream job (from hd1 to hd0) @@ -1029,14 +974,12 @@ class TestBlockdevReopen(iotests.QMPTestCase): opts = hd_opts(0) opts['backing'] = hd_opts(1) opts['backing']['backing'] = hd_opts(2) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # hd2 <- hd0 - result = self.vm.qmp('block-stream', conv_keys = True, job_id = 'stream0', - device = 'hd0', base_node = 'hd2', - auto_finalize = False) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', conv_keys = True, job_id = 'stream0', + device = 'hd0', base_node = 'hd2', + auto_finalize = False) # We can remove hd2 while the stream job is ongoing opts['backing']['backing'] = None @@ -1054,14 +997,12 @@ class TestBlockdevReopen(iotests.QMPTestCase): opts = hd_opts(0) opts['backing'] = hd_opts(1) opts['backing']['backing'] = hd_opts(2) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) # hd1 <- hd0 - result = self.vm.qmp('block-stream', conv_keys = True, job_id = 'stream0', - device = 'hd1', filter_node_name='cor', - auto_finalize = False) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', conv_keys = True, job_id = 'stream0', + device = 'hd1', filter_node_name='cor', + auto_finalize = False) # We can't reopen with the original options because there is a filter # inserted by stream job above hd1. @@ -1090,12 +1031,10 @@ class TestBlockdevReopen(iotests.QMPTestCase): opts = hd_opts(0) opts['backing'] = hd_opts(1) opts['backing']['backing'] = hd_opts(2) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) - result = self.vm.qmp('block-commit', conv_keys = True, job_id = 'commit0', - device = 'hd0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', conv_keys = True, job_id = 'commit0', + device = 'hd0') # We can't remove hd2 while the commit job is ongoing opts['backing']['backing'] = None @@ -1110,8 +1049,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): self.assert_qmp(event, 'data/type', 'commit') self.assert_qmp_absent(event, 'data/error') - result = self.vm.qmp('block-job-complete', device='commit0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-complete', device='commit0') self.wait_until_completed(drive = 'commit0') @@ -1121,13 +1059,11 @@ class TestBlockdevReopen(iotests.QMPTestCase): opts = hd_opts(0) opts['backing'] = hd_opts(1) opts['backing']['backing'] = hd_opts(2) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) - result = self.vm.qmp('block-commit', conv_keys = True, job_id = 'commit0', - device = 'hd0', top_node = 'hd1', - auto_finalize = False) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', conv_keys = True, job_id = 'commit0', + device = 'hd0', top_node = 'hd1', + auto_finalize = False) # We can't remove hd2 while the commit job is ongoing opts['backing']['backing'] = None @@ -1147,36 +1083,28 @@ class TestBlockdevReopen(iotests.QMPTestCase): def run_test_iothreads(self, iothread_a, iothread_b, errmsg = None, opts_a = None, opts_b = None): opts = opts_a or hd_opts(0) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts) opts2 = opts_b or hd_opts(2) - result = self.vm.qmp('blockdev-add', conv_keys = False, **opts2) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', conv_keys = False, **opts2) - result = self.vm.qmp('object-add', qom_type='iothread', id='iothread0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('object-add', qom_type='iothread', id='iothread0') - result = self.vm.qmp('object-add', qom_type='iothread', id='iothread1') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('object-add', qom_type='iothread', id='iothread1') - result = self.vm.qmp('device_add', driver='virtio-scsi', id='scsi0', - iothread=iothread_a) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('device_add', driver='virtio-scsi', id='scsi0', + iothread=iothread_a) - result = self.vm.qmp('device_add', driver='virtio-scsi', id='scsi1', - iothread=iothread_b) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('device_add', driver='virtio-scsi', id='scsi1', + iothread=iothread_b) if iothread_a: - result = self.vm.qmp('device_add', driver='scsi-hd', drive='hd0', - share_rw=True, bus="scsi0.0") - self.assert_qmp(result, 'return', {}) + self.vm.cmd('device_add', driver='scsi-hd', drive='hd0', + share_rw=True, bus="scsi0.0") if iothread_b: - result = self.vm.qmp('device_add', driver='scsi-hd', drive='hd2', - share_rw=True, bus="scsi1.0") - self.assert_qmp(result, 'return', {}) + self.vm.cmd('device_add', driver='scsi-hd', drive='hd2', + share_rw=True, bus="scsi1.0") # Attaching the backing file may or may not work self.reopen(opts, {'backing': 'hd2'}, errmsg) @@ -1205,8 +1133,7 @@ class TestBlockdevReopen(iotests.QMPTestCase): # Create a throttle-group object opts = { 'qom-type': 'throttle-group', 'id': 'group0', 'limits': { 'iops-total': 1000 } } - result = self.vm.qmp('object-add', conv_keys = False, **opts) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('object-add', conv_keys = False, **opts) # Options with a throttle filter between format and protocol opts = [ diff --git a/tests/qemu-iotests/264 b/tests/qemu-iotests/264 index d44deb673a..c532ccd809 100755 --- a/tests/qemu-iotests/264 +++ b/tests/qemu-iotests/264 @@ -48,18 +48,16 @@ class TestNbdReconnect(iotests.QMPTestCase): """Stat job with nbd target and kill the server""" assert job in ('blockdev-backup', 'blockdev-mirror') with qemu_nbd_popen('-k', nbd_sock, '-f', iotests.imgfmt, disk_b): - result = self.vm.qmp('blockdev-add', - {'node-name': 'backup0', - 'driver': 'raw', - 'file': {'driver': 'nbd', - 'server': {'type': 'unix', - 'path': nbd_sock}, - 'reconnect-delay': 10}}) - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp(job, device='drive0', - sync='full', target='backup0', - speed=(1 * 1024 * 1024)) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', + {'node-name': 'backup0', + 'driver': 'raw', + 'file': {'driver': 'nbd', + 'server': {'type': 'unix', + 'path': nbd_sock}, + 'reconnect-delay': 10}}) + self.vm.cmd(job, device='drive0', + sync='full', target='backup0', + speed=(1 * 1024 * 1024)) # Wait for some progress t = 0.0 @@ -77,8 +75,7 @@ class TestNbdReconnect(iotests.QMPTestCase): self.assertTrue(jobs) self.assertTrue(jobs[0]['offset'] < jobs[0]['len']) - result = self.vm.qmp('block-job-set-speed', device='drive0', speed=0) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device='drive0', speed=0) # Emulate server down time for 1 second time.sleep(1) @@ -91,12 +88,10 @@ class TestNbdReconnect(iotests.QMPTestCase): with qemu_nbd_popen('-k', nbd_sock, '-f', iotests.imgfmt, disk_b): e = self.vm.event_wait('BLOCK_JOB_COMPLETED') self.assertEqual(e['data']['offset'], size) - result = self.vm.qmp('blockdev-del', node_name='backup0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', node_name='backup0') def cancel_job(self): - result = self.vm.qmp('block-job-cancel', device='drive0', force=True) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-cancel', device='drive0', force=True) start_t = time.time() self.vm.event_wait('BLOCK_JOB_CANCELLED') diff --git a/tests/qemu-iotests/281 b/tests/qemu-iotests/281 index 5e1339bd75..f6746a12e8 100755 --- a/tests/qemu-iotests/281 +++ b/tests/qemu-iotests/281 @@ -56,15 +56,13 @@ class TestDirtyBitmapIOThread(iotests.QMPTestCase): os.remove(self.images[name]) def test_add_dirty_bitmap(self): - result = self.vm.qmp( + self.vm.cmd( 'block-dirty-bitmap-add', node='drive0', name='bitmap1', persistent=True, ) - self.assert_qmp(result, 'return', {}) - # Test for RHBZ#1746217 & RHBZ#1773517 class TestNBDMirrorIOThread(iotests.QMPTestCase): @@ -105,23 +103,21 @@ class TestNBDMirrorIOThread(iotests.QMPTestCase): os.remove(self.images[name]) def test_nbd_mirror(self): - result = self.vm_tgt.qmp( + self.vm_tgt.cmd( 'nbd-server-start', addr={ 'type': 'unix', 'data': { 'path': self.nbd_sock } } ) - self.assert_qmp(result, 'return', {}) - result = self.vm_tgt.qmp( + self.vm_tgt.cmd( 'nbd-server-add', device='drive0', writable=True ) - self.assert_qmp(result, 'return', {}) - result = self.vm_src.qmp( + self.vm_src.cmd( 'drive-mirror', device='drive0', target='nbd+unix:///drive0?socket=' + self.nbd_sock, @@ -130,7 +126,6 @@ class TestNBDMirrorIOThread(iotests.QMPTestCase): speed=64*1024*1024, job_id='j1' ) - self.assert_qmp(result, 'return', {}) self.vm_src.event_wait(name="BLOCK_JOB_READY") @@ -290,8 +285,7 @@ class TestYieldingAndTimers(iotests.QMPTestCase): # they will remain active, fire later, and then access freed data. # (Or, with "block/nbd: Assert there are no timers when closed" # applied, the assertions added in that patch will fail.) - result = self.vm.qmp('blockdev-del', node_name='nbd') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', node_name='nbd') # Give the timers some time to fire (both have a timeout of 1 s). # (Sleeping in an iotest may ring some alarm bells, but note that if @@ -303,9 +297,8 @@ class TestYieldingAndTimers(iotests.QMPTestCase): def test_yield_in_iothread(self): # Move the NBD node to the I/O thread; the NBD block driver should # attach the connection's QIOChannel to that thread's AioContext, too - result = self.vm.qmp('x-blockdev-set-iothread', - node_name='nbd', iothread='iothr') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('x-blockdev-set-iothread', + node_name='nbd', iothread='iothr') # Do some I/O that will be throttled by the QSD, so that the network # connection hopefully will yield here. When it is resumed, it must diff --git a/tests/qemu-iotests/295 b/tests/qemu-iotests/295 index 8ebe31054c..04818af264 100755 --- a/tests/qemu-iotests/295 +++ b/tests/qemu-iotests/295 @@ -57,8 +57,7 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): # create the secrets and load 'em into the VM self.secrets = [ Secret(i) for i in range(0, 6) ] for secret in self.secrets: - result = self.vm.qmp("object-add", **secret.to_qmp_object()) - self.assert_qmp(result, 'return', {}) + self.vm.cmd("object-add", **secret.to_qmp_object()) if iotests.imgfmt == "qcow2": self.pfx = "encrypt." @@ -102,7 +101,7 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): } } - result = self.vm.qmp('blockdev-add', { + self.vm.cmd('blockdev-add', { 'driver': iotests.imgfmt, 'node-name': id, 'read-only': read_only, @@ -115,12 +114,10 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): } } ) - self.assert_qmp(result, 'return', {}) # close the encrypted block device def closeImageQmp(self, id): - result = self.vm.qmp('blockdev-del', {'node-name': id}) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-del', {'node-name': id}) ########################################################################### # add a key to an encrypted block device @@ -159,8 +156,7 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): args['force'] = True #TODO: check what jobs return - result = self.vm.qmp('x-blockdev-amend', **args) - assert result['return'] == {} + self.vm.cmd('x-blockdev-amend', **args) self.vm.run_job('job_add_key') # erase a key from an encrypted block device @@ -193,8 +189,7 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): if force == True: args['force'] = True - result = self.vm.qmp('x-blockdev-amend', **args) - assert result['return'] == {} + self.vm.cmd('x-blockdev-amend', **args) self.vm.run_job('job_erase_key') ########################################################################### diff --git a/tests/qemu-iotests/296 b/tests/qemu-iotests/296 index 47d2526b72..2b63cefff0 100755 --- a/tests/qemu-iotests/296 +++ b/tests/qemu-iotests/296 @@ -61,10 +61,8 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): # create the secrets and load 'em into the VMs self.secrets = [ Secret(i) for i in range(0, 4) ] for secret in self.secrets: - result = self.vm1.qmp("object-add", secret.to_qmp_object()) - self.assert_qmp(result, 'return', {}) - result = self.vm2.qmp("object-add", secret.to_qmp_object()) - self.assert_qmp(result, 'return', {}) + self.vm1.cmd("object-add", secret.to_qmp_object()) + self.vm2.cmd("object-add", secret.to_qmp_object()) # test case shutdown def tearDown(self): @@ -132,11 +130,9 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): } if reOpen: - result = vm.qmp(command, options=[opts]) - self.assert_qmp(result, 'return', {}) + vm.cmd(command, options=[opts]) else: - result = vm.qmp(command, opts) - self.assert_qmp(result, 'return', {}) + vm.cmd(command, opts) ########################################################################### @@ -154,8 +150,7 @@ class EncryptionSetupTestCase(iotests.QMPTestCase): # close the encrypted block device def closeImageQmp(self, vm, id): - result = vm.qmp('blockdev-del', {'node-name': id}) - self.assert_qmp(result, 'return', {}) + vm.cmd('blockdev-del', {'node-name': id}) ########################################################################### diff --git a/tests/qemu-iotests/298 b/tests/qemu-iotests/298 index 9e75ac6975..09c9290711 100755 --- a/tests/qemu-iotests/298 +++ b/tests/qemu-iotests/298 @@ -80,25 +80,23 @@ class TestPreallocateFilter(TestPreallocateBase): def test_external_snapshot(self): self.test_prealloc() - result = self.vm.qmp('blockdev-snapshot-sync', node_name='disk', - snapshot_file=overlay, - snapshot_node_name='overlay') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-snapshot-sync', node_name='disk', + snapshot_file=overlay, + snapshot_node_name='overlay') # on reopen to r-o base preallocation should be dropped self.check_small() self.vm.hmp_qemu_io('drive0', 'write 1M 1M') - result = self.vm.qmp('block-commit', device='overlay') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-commit', device='overlay') self.complete_and_wait() # commit of new megabyte should trigger preallocation self.check_big() def test_reopen_opts(self): - result = self.vm.qmp('blockdev-reopen', options=[{ + self.vm.cmd('blockdev-reopen', options=[{ 'node-name': 'disk', 'driver': iotests.imgfmt, 'file': { @@ -113,7 +111,6 @@ class TestPreallocateFilter(TestPreallocateBase): } } }]) - self.assert_qmp(result, 'return', {}) self.vm.hmp_qemu_io('drive0', 'write 0 1M') self.assertTrue(os.path.getsize(disk) == 25 * MiB) diff --git a/tests/qemu-iotests/300 b/tests/qemu-iotests/300 index dbd28384ec..e46616d7b1 100755 --- a/tests/qemu-iotests/300 +++ b/tests/qemu-iotests/300 @@ -50,10 +50,9 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): self.vm_b.add_incoming(f'unix:{mig_sock}') self.vm_b.launch() - result = self.vm_a.qmp('block-dirty-bitmap-add', - node=self.src_node_name, - name=self.src_bmap_name) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('block-dirty-bitmap-add', + node=self.src_node_name, + name=self.src_bmap_name) # Dirty some random megabytes for _ in range(9): @@ -69,8 +68,7 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): for name in ('dirty-bitmaps', 'events')] for vm in (self.vm_a, self.vm_b): - result = vm.qmp('migrate-set-capabilities', capabilities=caps) - self.assert_qmp(result, 'return', {}) + vm.cmd('migrate-set-capabilities', capabilities=caps) def tearDown(self) -> None: self.vm_a.shutdown() @@ -93,8 +91,7 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): def migrate(self, bitmap_name_valid: bool = True, migration_success: bool = True) -> None: - result = self.vm_a.qmp('migrate', uri=f'unix:{mig_sock}') - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('migrate', uri=f'unix:{mig_sock}') with iotests.Timeout(5, 'Timeout waiting for migration to complete'): self.assertEqual(self.vm_a.wait_migration('postmigrate'), @@ -442,10 +439,9 @@ class TestBlockBitmapMappingErrors(TestDirtyBitmapMigration): def test_bitmap_name_too_long(self) -> None: name = 'a' * 256 - result = self.vm_a.qmp('block-dirty-bitmap-add', - node=self.src_node_name, - name=name) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('block-dirty-bitmap-add', + node=self.src_node_name, + name=name) self.migrate(False, False) @@ -517,22 +513,19 @@ class TestCrossAliasMigration(TestDirtyBitmapMigration): TestDirtyBitmapMigration.setUp(self) # Now create another block device and let both have two bitmaps each - result = self.vm_a.qmp('blockdev-add', - node_name='node-b', driver='null-co') - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('blockdev-add', + node_name='node-b', driver='null-co') - result = self.vm_b.qmp('blockdev-add', - node_name='node-a', driver='null-co') - self.assert_qmp(result, 'return', {}) + self.vm_b.cmd('blockdev-add', + node_name='node-a', driver='null-co') bmaps_to_add = (('node-a', 'bmap-b'), ('node-b', 'bmap-a'), ('node-b', 'bmap-b')) for (node, bmap) in bmaps_to_add: - result = self.vm_a.qmp('block-dirty-bitmap-add', - node=node, name=bmap) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('block-dirty-bitmap-add', + node=node, name=bmap) @staticmethod def cross_mapping() -> BlockBitmapMapping: @@ -611,24 +604,21 @@ class TestAliasTransformMigration(TestDirtyBitmapMigration): TestDirtyBitmapMigration.setUp(self) # Now create another block device and let both have two bitmaps each - result = self.vm_a.qmp('blockdev-add', - node_name='node-b', driver='null-co', - read_zeroes=False) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('blockdev-add', + node_name='node-b', driver='null-co', + read_zeroes=False) - result = self.vm_b.qmp('blockdev-add', - node_name='node-a', driver='null-co', - read_zeroes=False) - self.assert_qmp(result, 'return', {}) + self.vm_b.cmd('blockdev-add', + node_name='node-a', driver='null-co', + read_zeroes=False) bmaps_to_add = (('node-a', 'bmap-b'), ('node-b', 'bmap-a'), ('node-b', 'bmap-b')) for (node, bmap) in bmaps_to_add: - result = self.vm_a.qmp('block-dirty-bitmap-add', - node=node, name=bmap) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('block-dirty-bitmap-add', + node=node, name=bmap) @staticmethod def transform_mapping() -> BlockBitmapMapping: diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index f43814e802..e5c5798c71 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -1252,8 +1252,7 @@ class QMPTestCase(unittest.TestCase): def cancel_and_wait(self, drive='drive0', force=False, resume=False, wait=60.0): '''Cancel a block job and wait for it to finish, returning the event''' - result = self.vm.qmp('block-job-cancel', device=drive, force=force) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-cancel', device=drive, force=force) if resume: self.vm.resume_drive(drive) @@ -1315,8 +1314,7 @@ class QMPTestCase(unittest.TestCase): if wait_ready: self.wait_ready(drive=drive) - result = self.vm.qmp('block-job-complete', device=drive) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-complete', device=drive) event = self.wait_until_completed(drive=drive, error=completion_error) self.assertTrue(event['data']['type'] in ['mirror', 'commit']) @@ -1335,8 +1333,7 @@ class QMPTestCase(unittest.TestCase): assert found def pause_job(self, job_id='job0', wait=True): - result = self.vm.qmp('block-job-pause', device=job_id) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-pause', device=job_id) if wait: self.pause_wait(job_id) diff --git a/tests/qemu-iotests/tests/backing-file-invalidation b/tests/qemu-iotests/tests/backing-file-invalidation index 4eccc80153..b0e19839db 100755 --- a/tests/qemu-iotests/tests/backing-file-invalidation +++ b/tests/qemu-iotests/tests/backing-file-invalidation @@ -129,12 +129,11 @@ class TestPostMigrateFilename(iotests.QMPTestCase): # For good measure, try creating an overlay and check its backing # chain below. This is how the issue was originally found. - result = self.vm_d.qmp('blockdev-snapshot-sync', - format=iotests.imgfmt, - snapshot_file=imgs[3], - node_name='node0', - snapshot_node_name='node0-overlay') - self.assert_qmp(result, 'return', {}) + self.vm_d.cmd('blockdev-snapshot-sync', + format=iotests.imgfmt, + snapshot_file=imgs[3], + node_name='node0', + snapshot_node_name='node0-overlay') self.vm_d.shutdown() self.vm_d = None diff --git a/tests/qemu-iotests/tests/copy-before-write b/tests/qemu-iotests/tests/copy-before-write index d3987db942..d33bea577d 100755 --- a/tests/qemu-iotests/tests/copy-before-write +++ b/tests/qemu-iotests/tests/copy-before-write @@ -48,7 +48,7 @@ class TestCbwError(iotests.QMPTestCase): self.vm.launch() def do_cbw_error(self, on_cbw_error): - result = self.vm.qmp('blockdev-add', { + self.vm.cmd('blockdev-add', { 'node-name': 'cbw', 'driver': 'copy-before-write', 'on-cbw-error': on_cbw_error, @@ -78,14 +78,12 @@ class TestCbwError(iotests.QMPTestCase): } } }) - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('blockdev-add', { + self.vm.cmd('blockdev-add', { 'node-name': 'access', 'driver': 'snapshot-access', 'file': 'cbw' }) - self.assert_qmp(result, 'return', {}) result = self.vm.qmp('human-monitor-command', command_line='qemu-io cbw "write 0 1M"') @@ -129,14 +127,13 @@ read 1048576/1048576 bytes at offset 0 """) def do_cbw_timeout(self, on_cbw_error): - result = self.vm.qmp('object-add', { + self.vm.cmd('object-add', { 'qom-type': 'throttle-group', 'id': 'group0', 'limits': {'bps-write': 300 * 1024} }) - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('blockdev-add', { + self.vm.cmd('blockdev-add', { 'node-name': 'cbw', 'driver': 'copy-before-write', 'on-cbw-error': on_cbw_error, @@ -160,14 +157,12 @@ read 1048576/1048576 bytes at offset 0 } } }) - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('blockdev-add', { + self.vm.cmd('blockdev-add', { 'node-name': 'access', 'driver': 'snapshot-access', 'file': 'cbw' }) - self.assert_qmp(result, 'return', {}) result = self.vm.qmp('human-monitor-command', command_line='qemu-io cbw "write 0 512K"') diff --git a/tests/qemu-iotests/tests/export-incoming-iothread b/tests/qemu-iotests/tests/export-incoming-iothread index 7679e49103..d36d6194e0 100755 --- a/tests/qemu-iotests/tests/export-incoming-iothread +++ b/tests/qemu-iotests/tests/export-incoming-iothread @@ -55,7 +55,7 @@ class TestExportIncomingIothread(iotests.QMPTestCase): os.remove(test_img) def test_export_add(self): - result = self.vm.qmp('nbd-server-start', { + self.vm.cmd('nbd-server-start', { 'addr': { 'type': 'unix', 'data': { @@ -63,16 +63,14 @@ class TestExportIncomingIothread(iotests.QMPTestCase): } } }) - self.assert_qmp(result, 'return', {}) # Regression test for issue 945: This should not fail an assertion - result = self.vm.qmp('block-export-add', { + self.vm.cmd('block-export-add', { 'type': 'nbd', 'id': 'exp0', 'node-name': node_name, 'iothread': iothread_id }) - self.assert_qmp(result, 'return', {}) if __name__ == '__main__': diff --git a/tests/qemu-iotests/tests/graph-changes-while-io b/tests/qemu-iotests/tests/graph-changes-while-io index 750e7d4d38..194fda500e 100755 --- a/tests/qemu-iotests/tests/graph-changes-while-io +++ b/tests/qemu-iotests/tests/graph-changes-while-io @@ -66,7 +66,7 @@ class TestGraphChangesWhileIO(QMPTestCase): # While qemu-img bench is running, repeatedly add and remove an # overlay to/from node0 while bench_thr.is_alive(): - result = self.qsd.qmp('blockdev-add', { + self.qsd.cmd('blockdev-add', { 'driver': imgfmt, 'node-name': 'overlay', 'backing': 'node0', @@ -75,12 +75,10 @@ class TestGraphChangesWhileIO(QMPTestCase): 'filename': top } }) - self.assert_qmp(result, 'return', {}) - result = self.qsd.qmp('blockdev-del', { + self.qsd.cmd('blockdev-del', { 'node-name': 'overlay' }) - self.assert_qmp(result, 'return', {}) bench_thr.join() @@ -92,7 +90,7 @@ class TestGraphChangesWhileIO(QMPTestCase): qemu_io('-c', 'write 0 64k', top) qemu_io('-c', 'write 128k 64k', top) - result = self.qsd.qmp('blockdev-add', { + self.qsd.cmd('blockdev-add', { 'driver': imgfmt, 'node-name': 'overlay', 'backing': None, @@ -101,26 +99,22 @@ class TestGraphChangesWhileIO(QMPTestCase): 'filename': top } }) - self.assert_qmp(result, 'return', {}) - result = self.qsd.qmp('blockdev-snapshot', { + self.qsd.cmd('blockdev-snapshot', { 'node': 'node0', 'overlay': 'overlay', }) - self.assert_qmp(result, 'return', {}) # While qemu-img bench is running, repeatedly commit overlay to node0 while bench_thr.is_alive(): - result = self.qsd.qmp('block-commit', { + self.qsd.cmd('block-commit', { 'job-id': 'job0', 'device': 'overlay', }) - self.assert_qmp(result, 'return', {}) - result = self.qsd.qmp('block-job-cancel', { + self.qsd.cmd('block-job-cancel', { 'device': 'job0', }) - self.assert_qmp(result, 'return', {}) cancelled = False while not cancelled: diff --git a/tests/qemu-iotests/tests/image-fleecing b/tests/qemu-iotests/tests/image-fleecing index f6e449d071..5e3b2c7e46 100755 --- a/tests/qemu-iotests/tests/image-fleecing +++ b/tests/qemu-iotests/tests/image-fleecing @@ -213,8 +213,7 @@ def do_test(vm, use_cbw, use_snapshot_access_filter, base_img_path, result = vm.qmp('query-block-jobs') assert len(result['return']) == 1 - result = vm.qmp('block-job-set-speed', device='push-backup', speed=0) - assert result == {'return': {}} + vm.cmd('block-job-set-speed', device='push-backup', speed=0) log(vm.event_wait(name='BLOCK_JOB_COMPLETED', match={'data': {'device': 'push-backup'}}), diff --git a/tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test b/tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test index dda55fad28..c519e6db8c 100755 --- a/tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test +++ b/tests/qemu-iotests/tests/migrate-bitmaps-postcopy-test @@ -118,11 +118,10 @@ class TestDirtyBitmapPostcopyMigration(iotests.QMPTestCase): def start_postcopy(self): """ Run migration until RESUME event on target. Return this event. """ for i in range(nb_bitmaps): - result = self.vm_a.qmp('block-dirty-bitmap-add', node='drive0', - name='bitmap{}'.format(i), - granularity=granularity, - persistent=True) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('block-dirty-bitmap-add', node='drive0', + name='bitmap{}'.format(i), + granularity=granularity, + persistent=True) result = self.vm_a.qmp('x-debug-block-dirty-bitmap-sha256', node='drive0', name='bitmap0') @@ -140,9 +139,8 @@ class TestDirtyBitmapPostcopyMigration(iotests.QMPTestCase): # We want to calculate resulting sha256. Do it in bitmap0, so, disable # other bitmaps for i in range(1, nb_bitmaps): - result = self.vm_a.qmp('block-dirty-bitmap-disable', node='drive0', - name='bitmap{}'.format(i)) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('block-dirty-bitmap-disable', node='drive0', + name='bitmap{}'.format(i)) apply_discards(self.vm_a, discards2) @@ -152,24 +150,19 @@ class TestDirtyBitmapPostcopyMigration(iotests.QMPTestCase): # Now, enable some bitmaps, to be updated during migration for i in range(2, nb_bitmaps, 2): - result = self.vm_a.qmp('block-dirty-bitmap-enable', node='drive0', - name='bitmap{}'.format(i)) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('block-dirty-bitmap-enable', node='drive0', + name='bitmap{}'.format(i)) caps = [{'capability': 'dirty-bitmaps', 'state': True}, {'capability': 'events', 'state': True}] - result = self.vm_a.qmp('migrate-set-capabilities', capabilities=caps) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('migrate-set-capabilities', capabilities=caps) - result = self.vm_b.qmp('migrate-set-capabilities', capabilities=caps) - self.assert_qmp(result, 'return', {}) + self.vm_b.cmd('migrate-set-capabilities', capabilities=caps) - result = self.vm_a.qmp('migrate', uri='exec:cat>' + fifo) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('migrate', uri='exec:cat>' + fifo) - result = self.vm_a.qmp('migrate-start-postcopy') - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('migrate-start-postcopy') event_resume = self.vm_b.event_wait('RESUME') self.vm_b_events.append(event_resume) diff --git a/tests/qemu-iotests/tests/migrate-bitmaps-test b/tests/qemu-iotests/tests/migrate-bitmaps-test index eebb256485..f98e721e97 100755 --- a/tests/qemu-iotests/tests/migrate-bitmaps-test +++ b/tests/qemu-iotests/tests/migrate-bitmaps-test @@ -67,8 +67,7 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): if persistent: params['persistent'] = True - result = vm.qmp('block-dirty-bitmap-add', params) - self.assert_qmp(result, 'return', {}) + vm.cmd('block-dirty-bitmap-add', params) def check_bitmap(self, vm, sha256): result = vm.qmp('x-debug-block-dirty-bitmap-sha256', @@ -91,17 +90,15 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): if migrate_bitmaps: mig_caps.append({'capability': 'dirty-bitmaps', 'state': True}) - result = self.vm_a.qmp('migrate-set-capabilities', - capabilities=mig_caps) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('migrate-set-capabilities', + capabilities=mig_caps) self.add_bitmap(self.vm_a, granularity, persistent) for r in regions: self.vm_a.hmp_qemu_io('drive0', 'write %d %d' % r) sha256 = get_bitmap_hash(self.vm_a) - result = self.vm_a.qmp('migrate', uri=mig_cmd) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('migrate', uri=mig_cmd) while True: event = self.vm_a.event_wait('MIGRATION') if event['data']['status'] == 'completed': @@ -115,8 +112,7 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): removed = (not migrate_bitmaps) and persistent self.check_bitmap(self.vm_a, False if removed else sha256) - result = self.vm_a.qmp('cont') - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('cont') # test that bitmap is still here after invalidation self.check_bitmap(self.vm_a, sha256) @@ -159,9 +155,8 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): if online: os.mkfifo(mig_file) self.vm_b.launch() - result = self.vm_b.qmp('migrate-set-capabilities', - capabilities=mig_caps) - self.assert_qmp(result, 'return', {}) + self.vm_b.cmd('migrate-set-capabilities', + capabilities=mig_caps) self.add_bitmap(self.vm_a, granularity, persistent) for r in regions: @@ -172,12 +167,10 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): self.vm_a.shutdown() self.vm_a.launch() - result = self.vm_a.qmp('migrate-set-capabilities', - capabilities=mig_caps) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('migrate-set-capabilities', + capabilities=mig_caps) - result = self.vm_a.qmp('migrate', uri=mig_cmd) - self.assert_qmp(result, 'return', {}) + self.vm_a.cmd('migrate', uri=mig_cmd) while True: event = self.vm_a.event_wait('MIGRATION') if event['data']['status'] == 'completed': @@ -186,11 +179,9 @@ class TestDirtyBitmapMigration(iotests.QMPTestCase): if not online: self.vm_a.shutdown() self.vm_b.launch() - result = self.vm_b.qmp('migrate-set-capabilities', - capabilities=mig_caps) - self.assert_qmp(result, 'return', {}) - result = self.vm_b.qmp('migrate-incoming', uri=incoming_cmd) - self.assert_qmp(result, 'return', {}) + self.vm_b.cmd('migrate-set-capabilities', + capabilities=mig_caps) + self.vm_b.cmd('migrate-incoming', uri=incoming_cmd) while True: event = self.vm_b.event_wait('MIGRATION') @@ -256,8 +247,7 @@ class TestDirtyBitmapBackingMigration(iotests.QMPTestCase): self.vm = iotests.VM() self.vm.launch() - result = self.vm.qmp('blockdev-add', blockdev) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-add', blockdev) # Check that the bitmaps are there nodes = self.vm.qmp('query-named-block-nodes', flat=True)['return'] @@ -266,8 +256,7 @@ class TestDirtyBitmapBackingMigration(iotests.QMPTestCase): self.assert_qmp(node, 'dirty-bitmaps[0]/name', 'bmap0') caps = [{'capability': 'events', 'state': True}] - result = self.vm.qmp('migrate-set-capabilities', capabilities=caps) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('migrate-set-capabilities', capabilities=caps) def tearDown(self): self.vm.shutdown() @@ -278,14 +267,12 @@ class TestDirtyBitmapBackingMigration(iotests.QMPTestCase): """ Continue the source after migration. """ - result = self.vm.qmp('migrate', uri='exec: cat > /dev/null') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('migrate', uri='exec: cat > /dev/null') with Timeout(10, 'Migration timeout'): self.vm.wait_migration('postmigrate') - result = self.vm.qmp('cont') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('cont') def main() -> None: diff --git a/tests/qemu-iotests/tests/migrate-during-backup b/tests/qemu-iotests/tests/migrate-during-backup index 34103229ee..afb2277896 100755 --- a/tests/qemu-iotests/tests/migrate-during-backup +++ b/tests/qemu-iotests/tests/migrate-during-backup @@ -43,7 +43,7 @@ class TestMigrateDuringBackup(iotests.QMPTestCase): self.vm = iotests.VM().add_drive(disk_a) self.vm.launch() - result = self.vm.qmp('blockdev-add', { + self.vm.cmd('blockdev-add', { 'node-name': 'target', 'driver': iotests.imgfmt, 'file': { @@ -51,26 +51,21 @@ class TestMigrateDuringBackup(iotests.QMPTestCase): 'filename': disk_b } }) - self.assert_qmp(result, 'return', {}) def test_migrate(self): - result = self.vm.qmp('blockdev-backup', device='drive0', - target='target', sync='full', - speed=1, x_perf={ - 'max-workers': 1, - 'max-chunk': 64 * 1024 - }) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-backup', device='drive0', + target='target', sync='full', + speed=1, x_perf={ + 'max-workers': 1, + 'max-chunk': 64 * 1024 + }) - result = self.vm.qmp('job-pause', id='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('job-pause', id='drive0') - result = self.vm.qmp('migrate-set-capabilities', - capabilities=[{'capability': 'events', - 'state': True}]) - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('migrate', uri=mig_cmd) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('migrate-set-capabilities', + capabilities=[{'capability': 'events', + 'state': True}]) + self.vm.cmd('migrate', uri=mig_cmd) e = self.vm.events_wait((('MIGRATION', {'data': {'status': 'completed'}}), @@ -80,11 +75,9 @@ class TestMigrateDuringBackup(iotests.QMPTestCase): # Don't assert that e is 'failed' now: this way we'll miss # possible crash when backup continues :) - result = self.vm.qmp('block-job-set-speed', device='drive0', - speed=0) - self.assert_qmp(result, 'return', {}) - result = self.vm.qmp('job-resume', id='drive0') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-set-speed', device='drive0', + speed=0) + self.vm.cmd('job-resume', id='drive0') # For future: if something changes so that both migration # and backup pass, let's not miss that moment, as it may diff --git a/tests/qemu-iotests/tests/migration-permissions b/tests/qemu-iotests/tests/migration-permissions index 4e1da369c9..0deaad2d3a 100755 --- a/tests/qemu-iotests/tests/migration-permissions +++ b/tests/qemu-iotests/tests/migration-permissions @@ -47,11 +47,10 @@ class TestMigrationPermissions(iotests.QMPTestCase): vms[i].launch() - result = vms[i].qmp('migrate-set-capabilities', - capabilities=[ - {'capability': 'events', 'state': True} - ]) - self.assert_qmp(result, 'return', {}) + vms[i].cmd('migrate-set-capabilities', + capabilities=[ + {'capability': 'events', 'state': True} + ]) self.vm_s = vms[0] self.vm_d = vms[1] diff --git a/tests/qemu-iotests/tests/mirror-ready-cancel-error b/tests/qemu-iotests/tests/mirror-ready-cancel-error index a59e245659..ed2e46447e 100755 --- a/tests/qemu-iotests/tests/mirror-ready-cancel-error +++ b/tests/qemu-iotests/tests/mirror-ready-cancel-error @@ -48,51 +48,48 @@ class TestMirrorReadyCancelError(iotests.QMPTestCase): os.remove(target) def add_blockdevs(self, once: bool) -> None: - res = self.vm.qmp('blockdev-add', - {'node-name': 'source', - 'driver': iotests.imgfmt, - 'file': { - 'driver': 'file', - 'filename': source - }}) - self.assert_qmp(res, 'return', {}) + self.vm.cmd('blockdev-add', + {'node-name': 'source', + 'driver': iotests.imgfmt, + 'file': { + 'driver': 'file', + 'filename': source + }}) # blkdebug notes: # Enter state 2 on the first flush, which happens before the # job enters the READY state. The second flush will happen # when the job is about to complete, and we want that one to # fail. - res = self.vm.qmp('blockdev-add', - {'node-name': 'target', - 'driver': iotests.imgfmt, - 'file': { - 'driver': 'blkdebug', - 'image': { - 'driver': 'file', - 'filename': target - }, - 'set-state': [{ - 'event': 'flush_to_disk', - 'state': 1, - 'new_state': 2 - }], - 'inject-error': [{ - 'event': 'flush_to_disk', - 'once': once, - 'immediately': True, - 'state': 2 - }]}}) - self.assert_qmp(res, 'return', {}) + self.vm.cmd('blockdev-add', + {'node-name': 'target', + 'driver': iotests.imgfmt, + 'file': { + 'driver': 'blkdebug', + 'image': { + 'driver': 'file', + 'filename': target + }, + 'set-state': [{ + 'event': 'flush_to_disk', + 'state': 1, + 'new_state': 2 + }], + 'inject-error': [{ + 'event': 'flush_to_disk', + 'once': once, + 'immediately': True, + 'state': 2 + }]}}) def start_mirror(self) -> None: - res = self.vm.qmp('blockdev-mirror', - job_id='mirror', - device='source', - target='target', - filter_node_name='mirror-top', - sync='full', - on_target_error='stop') - self.assert_qmp(res, 'return', {}) + self.vm.cmd('blockdev-mirror', + job_id='mirror', + device='source', + target='target', + filter_node_name='mirror-top', + sync='full', + on_target_error='stop') def cancel_mirror_with_error(self) -> None: self.vm.event_wait('BLOCK_JOB_READY') @@ -107,8 +104,7 @@ class TestMirrorReadyCancelError(iotests.QMPTestCase): while self.vm.event_wait('JOB_STATUS_CHANGE', timeout=0.0) is not None: pass - res = self.vm.qmp('block-job-cancel', device='mirror') - self.assert_qmp(res, 'return', {}) + self.vm.cmd('block-job-cancel', device='mirror') self.vm.event_wait('BLOCK_JOB_ERROR') diff --git a/tests/qemu-iotests/tests/mirror-top-perms b/tests/qemu-iotests/tests/mirror-top-perms index 8bca592708..fab9907e92 100755 --- a/tests/qemu-iotests/tests/mirror-top-perms +++ b/tests/qemu-iotests/tests/mirror-top-perms @@ -78,12 +78,11 @@ class TestMirrorTopPerms(iotests.QMPTestCase): difficult to let some other qemu process open the image.) """ - result = self.vm.qmp('blockdev-mirror', - job_id='mirror', - device='drive0', - target='null', - sync='full') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('blockdev-mirror', + job_id='mirror', + device='drive0', + target='null', + sync='full') self.vm.event_wait('BLOCK_JOB_READY') @@ -105,9 +104,8 @@ class TestMirrorTopPerms(iotests.QMPTestCase): except machine.VMLaunchFailure as exc: assert 'Is another process using the image' in exc.output - result = self.vm.qmp('block-job-cancel', - device='mirror') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-job-cancel', + device='mirror') self.vm.event_wait('BLOCK_JOB_COMPLETED') diff --git a/tests/qemu-iotests/tests/nbd-multiconn b/tests/qemu-iotests/tests/nbd-multiconn index 7e686a786e..479e872f2a 100755 --- a/tests/qemu-iotests/tests/nbd-multiconn +++ b/tests/qemu-iotests/tests/nbd-multiconn @@ -48,12 +48,11 @@ class TestNbdMulticonn(iotests.QMPTestCase): self.vm = iotests.VM() self.vm.launch() - result = self.vm.qmp('blockdev-add', { + self.vm.cmd('blockdev-add', { 'driver': 'qcow2', 'node-name': 'n', 'file': {'driver': 'file', 'filename': disk} }) - self.assert_qmp(result, 'return', {}) def tearDown(self): self.vm.shutdown() @@ -74,12 +73,10 @@ class TestNbdMulticonn(iotests.QMPTestCase): if max_connections is not None: args['max-connections'] = max_connections - result = self.vm.qmp('nbd-server-start', args) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('nbd-server-start', args) yield - result = self.vm.qmp('nbd-server-stop') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('nbd-server-stop') def add_export(self, name, writable=None): args = { @@ -91,8 +88,7 @@ class TestNbdMulticonn(iotests.QMPTestCase): if writable is not None: args['writable'] = writable - result = self.vm.qmp('block-export-add', args) - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-export-add', args) def test_default_settings(self): with self.run_server(): diff --git a/tests/qemu-iotests/tests/reopen-file b/tests/qemu-iotests/tests/reopen-file index 8590a94d53..5a50794ffc 100755 --- a/tests/qemu-iotests/tests/reopen-file +++ b/tests/qemu-iotests/tests/reopen-file @@ -64,12 +64,11 @@ class TestReopenFile(QMPTestCase): self.fail('qemu-io pattern verification failed') def test_reopen_file(self) -> None: - result = self.vm.qmp('blockdev-reopen', options=[{ + self.vm.cmd('blockdev-reopen', options=[{ 'driver': imgfmt, 'node-name': 'format', 'file': 'raw' }]) - self.assert_qmp(result, 'return', {}) # Do some I/O to the image to see whether it still works # (Pattern verification will be checked by tearDown()) diff --git a/tests/qemu-iotests/tests/stream-error-on-reset b/tests/qemu-iotests/tests/stream-error-on-reset index 5a8c3a9e8d..b60aabb68e 100755 --- a/tests/qemu-iotests/tests/stream-error-on-reset +++ b/tests/qemu-iotests/tests/stream-error-on-reset @@ -115,8 +115,7 @@ class TestStreamErrorOnReset(QMPTestCase): # Launch a stream job, which will take at least a second to # complete, because the base image is throttled (so we can # get in between it having started and it having completed) - res = self.vm.qmp('block-stream', job_id='stream', device='top') - self.assert_qmp(res, 'return', {}) + self.vm.cmd('block-stream', job_id='stream', device='top') while True: ev = self.vm.event_wait('JOB_STATUS_CHANGE') @@ -125,8 +124,7 @@ class TestStreamErrorOnReset(QMPTestCase): # forces the virtio-scsi device to be reset, thus draining # the stream job, and making it complete. Completing # inside of that drain should not result in a segfault. - res = self.vm.qmp('system_reset') - self.assert_qmp(res, 'return', {}) + self.vm.cmd('system_reset') elif ev['data']['status'] == 'null': # The test is done once the job is gone break diff --git a/tests/qemu-iotests/tests/stream-under-throttle b/tests/qemu-iotests/tests/stream-under-throttle index c24dfbcaa2..1a50b682fc 100755 --- a/tests/qemu-iotests/tests/stream-under-throttle +++ b/tests/qemu-iotests/tests/stream-under-throttle @@ -102,10 +102,9 @@ class TestStreamWithThrottle(iotests.QMPTestCase): Do a simple stream beneath the two throttle nodes. Should complete with no problems. ''' - result = self.vm.qmp('block-stream', - job_id='stream', - device='unthrottled-node') - self.assert_qmp(result, 'return', {}) + self.vm.cmd('block-stream', + job_id='stream', + device='unthrottled-node') # Should succeed and not time out try: