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tests/9pfs: walk to non-existent dir 

Expect ENOENT Rlerror response when trying to walk to a
non-existent directory.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Based-on: <E1nTpyU-0000yR-9o@lizzy.crudebyte.com>
Message-Id: <1f5aa50ace3ba3861ea31e8888367518282065a6.1647339025.git.qemu_oss@crudebyte.com>
This commit is contained in:
Christian Schoenebeck 2022-03-15 11:08:30 +01:00
parent 9ac873a469
commit 9472a68965
1 changed files with 30 additions and 0 deletions
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30
tests/qtest/virtio-9p-test.c
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@ -606,6 +606,25 @@ static uint32_t do_walk(QVirtio9P *v9p, const char *path)
return fid;
}
/* utility function: walk to requested dir and expect passed error response */
static void do_walk_expect_error(QVirtio9P *v9p, const char *path, uint32_t err)
{
char **wnames;
P9Req *req;
uint32_t _err;
const uint32_t fid = genfid();
int nwnames = split(path, "/", &wnames);
req = v9fs_twalk(v9p, 0, fid, nwnames, wnames, 0);
v9fs_req_wait_for_reply(req, NULL);
v9fs_rlerror(req, &_err);
g_assert_cmpint(_err, ==, err);
split_free(&wnames);
}
static void fs_version(void *obj, void *data, QGuestAllocator *t_alloc)
{
alloc = t_alloc;
@ -974,6 +993,15 @@ static void fs_walk_no_slash(void *obj, void *data, QGuestAllocator *t_alloc)
g_free(wnames[0]);
}
static void fs_walk_nonexistent(void *obj, void *data, QGuestAllocator *t_alloc)
{
QVirtio9P *v9p = obj;
alloc = t_alloc;
do_attach(v9p);
do_walk_expect_error(v9p, "non-existent", ENOENT);
}
static void fs_walk_dotdot(void *obj, void *data, QGuestAllocator *t_alloc)
{
QVirtio9P *v9p = obj;
@ -1409,6 +1437,8 @@ static void register_virtio_9p_test(void)
&opts);
qos_add_test("synth/walk/dotdot_from_root", "virtio-9p",
fs_walk_dotdot, &opts);
qos_add_test("synth/walk/non_existent", "virtio-9p", fs_walk_nonexistent,
&opts);
qos_add_test("synth/lopen/basic", "virtio-9p", fs_lopen, &opts);
qos_add_test("synth/write/basic", "virtio-9p", fs_write, &opts);
qos_add_test("synth/flush/success", "virtio-9p", fs_flush_success,