diff mbox series

[6/8] tests/9pfs: add local unlinkat symlink test

Message ID edbf7a206a22138ee6f52c47c4a83b4d0b9fc3ea.1603149434.git.qemu_oss@crudebyte.com
State Accepted
Commit 5b28ab8bda41768acb6be05c8949a0bc8e6b9cd8
Headers show
Series 9pfs: more local tests | expand

Commit Message

Christian Schoenebeck Oct. 19, 2020, 11:13 p.m. UTC 
This test case uses a Tunlinkat request to remove a symlink using
the 9pfs 'local' fs driver.

Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
---
 tests/qtest/virtio-9p-test.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
diff mbox series

Patch

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);