This test case uses a Tunlinkat request to remove a symlink using the 9pfs 'local' fs driver.
Signed-off-by: Christian Schoenebeck <qemu_...@crudebyte.com> --- tests/qtest/virtio-9p-test.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/tests/qtest/virtio-9p-test.c b/tests/qtest/virtio-9p-test.c index 78f4ed7e5f..f7d18f6274 100644 --- a/tests/qtest/virtio-9p-test.c +++ b/tests/qtest/virtio-9p-test.c @@ -1293,6 +1293,31 @@ static void fs_symlink_file(void *obj, void *data, QGuestAllocator *t_alloc) g_free(real_file); } +static void fs_unlinkat_symlink(void *obj, void *data, + QGuestAllocator *t_alloc) +{ + QVirtio9P *v9p = obj; + struct stat st; + char *real_file = virtio_9p_test_path("06/real_file"); + char *symlink_file = virtio_9p_test_path("06/symlink_file"); + + fs_attach(v9p, NULL, t_alloc); + fs_mkdir(v9p, data, t_alloc, "/", "06"); + fs_lcreate(v9p, data, t_alloc, "06", "real_file"); + g_assert(stat(real_file, &st) == 0); + g_assert((st.st_mode & S_IFMT) == S_IFREG); + + fs_symlink(v9p, data, t_alloc, "06", "symlink_file", "real_file"); + g_assert(stat(symlink_file, &st) == 0); + + fs_unlinkat(v9p, data, t_alloc, "06", "symlink_file", 0); + /* symlink should be gone now */ + g_assert(stat(symlink_file, &st) != 0); + + g_free(symlink_file); + g_free(real_file); +} + static void *assign_9p_local_driver(GString *cmd_line, void *arg) { virtio_9p_assign_local_driver(cmd_line, "security_model=mapped-xattr"); @@ -1337,6 +1362,7 @@ static void register_virtio_9p_test(void) qos_add_test("local/create_file", "virtio-9p", fs_create_file, &opts); qos_add_test("local/unlinkat_file", "virtio-9p", fs_unlinkat_file, &opts); qos_add_test("local/symlink_file", "virtio-9p", fs_symlink_file, &opts); + qos_add_test("local/unlinkat_symlink", "virtio-9p", fs_unlinkat_symlink, &opts); } libqos_init(register_virtio_9p_test); -- 2.20.1