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tests/9pfs: add local Tunlinkat file test 

This test case uses a Tunlinkat request to remove a regular file using
the 9pfs 'local' fs driver.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <4eabeed7f662721dd5664cb77fe36ea0aa08b1ec.1603285620.git.qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
This commit is contained in:
Christian Schoenebeck 2020-10-21 14:28:37 +02:00
parent b09dbfdd51
commit 472c18b8bf
1 changed files with 24 additions and 0 deletions
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24
tests/qtest/virtio-9p-test.c
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@ -1196,6 +1196,29 @@ static void fs_create_file(void *obj, void *data, QGuestAllocator *t_alloc)
g_free(new_file);
}
static void fs_unlinkat_file(void *obj, void *data, QGuestAllocator *t_alloc)
{
QVirtio9P *v9p = obj;
alloc = t_alloc;
struct stat st;
char *new_file = virtio_9p_test_path("04/doa_file");
do_attach(v9p);
do_mkdir(v9p, "/", "04");
do_lcreate(v9p, "04", "doa_file");
/* check if created file exists now ... */
g_assert(stat(new_file, &st) == 0);
/* ... and is a regular file */
g_assert((st.st_mode & S_IFMT) == S_IFREG);
do_unlinkat(v9p, "04", "doa_file", 0);
/* file should be gone now */
g_assert(stat(new_file, &st) != 0);
g_free(new_file);
}
static void *assign_9p_local_driver(GString *cmd_line, void *arg)
{
virtio_9p_assign_local_driver(cmd_line, "security_model=mapped-xattr");
@ -1238,6 +1261,7 @@ static void register_virtio_9p_test(void)
qos_add_test("local/create_dir", "virtio-9p", fs_create_dir, &opts);
qos_add_test("local/unlinkat_dir", "virtio-9p", fs_unlinkat_dir, &opts);
qos_add_test("local/create_file", "virtio-9p", fs_create_file, &opts);
qos_add_test("local/unlinkat_file", "virtio-9p", fs_unlinkat_file, &opts);
}
libqos_init(register_virtio_9p_test);