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>
Reviewed-by: Greg Kurz <gr...@kaod.org>
Message-Id:
<a23cd4d2ab6d8d3048addab8cbf0416fe5ead43e.1603285620.git.qemu_...@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_...@crudebyte.com>
---
tests/qtest/virtio-9p-test.c | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/tests/qtest/virtio-9p-test.c b/tests/qtest/virtio-9p-test.c
index 0c11417236..33cba24b18 100644
--- a/tests/qtest/virtio-9p-test.c
+++ b/tests/qtest/virtio-9p-test.c
@@ -1295,6 +1295,32 @@ 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;
+ alloc = t_alloc;
+ struct stat st;
+ char *real_file = virtio_9p_test_path("06/real_file");
+ char *symlink_file = virtio_9p_test_path("06/symlink_file");
+
+ do_attach(v9p);
+ do_mkdir(v9p, "/", "06");
+ do_lcreate(v9p, "06", "real_file");
+ g_assert(stat(real_file, &st) == 0);
+ g_assert((st.st_mode & S_IFMT) == S_IFREG);
+
+ do_symlink(v9p, "06", "symlink_file", "real_file");
+ g_assert(stat(symlink_file, &st) == 0);
+
+ do_unlinkat(v9p, "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");
@@ -1339,6 +1365,8 @@ 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
