test: test if UV_ELOOP mapping works

joyent · Feb 3, 2012 · 0596c59 · 0596c59
1 parent 3ff3626
commit 0596c59
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Showing 2 changed files with 37 additions and 0 deletions.
diff --git a/test/test-fs.c b/test/test-fs.c
@@ -432,6 +432,14 @@ static void open_nametoolong_cb(uv_fs_t* req) {
   uv_fs_req_cleanup(req);
 }
 
+static void open_loop_cb(uv_fs_t* req) {
+  ASSERT(req->fs_type == UV_FS_OPEN);
+  ASSERT(req->errorno == UV_ELOOP);
+  ASSERT(req->result == -1);
+  open_cb_count++;
+  uv_fs_req_cleanup(req);
+}
+
 
 TEST_IMPL(fs_file_noent) {
   uv_fs_t req;
@@ -483,6 +491,33 @@ TEST_IMPL(fs_file_nametoolong) {
   return 0;
 }
 
+TEST_IMPL(fs_file_loop) {
+  uv_fs_t req;
+  int r;
+
+  loop = uv_default_loop();
+
+  unlink("test_symlink");
+  symlink("test_symlink", "test_symlink");
+
+  r = uv_fs_open(loop, &req, "test_symlink", O_RDONLY, 0, NULL);
+  ASSERT(r == -1);
+  ASSERT(req.result == -1);
+  ASSERT(uv_last_error(loop).code == UV_ELOOP);
+  uv_fs_req_cleanup(&req);
+
+  r = uv_fs_open(loop, &req, "test_symlink", O_RDONLY, 0, open_loop_cb);
+  ASSERT(r == 0);
+
+  ASSERT(open_cb_count == 0);
+  uv_run(loop);
+  ASSERT(open_cb_count == 1);
+
+  unlink("test_symlink");
+
+  return 0;
+}
+
 static void check_utime(const char* path, double atime, double mtime) {
   struct stat* s;
   uv_fs_t req;

diff --git a/test/test-list.h b/test/test-list.h
@@ -105,6 +105,7 @@ TEST_DECLARE   (spawn_and_ping)
 TEST_DECLARE   (kill)
 TEST_DECLARE   (fs_file_noent)
 TEST_DECLARE   (fs_file_nametoolong)
+TEST_DECLARE   (fs_file_loop)
 TEST_DECLARE   (fs_file_async)
 TEST_DECLARE   (fs_file_sync)
 TEST_DECLARE   (fs_async_dir)
@@ -275,6 +276,7 @@ TASK_LIST_START
 
   TEST_ENTRY  (fs_file_noent)
   TEST_ENTRY  (fs_file_nametoolong)
+  TEST_ENTRY  (fs_file_loop)
   TEST_ENTRY  (fs_file_async)
   TEST_ENTRY  (fs_file_sync)
   TEST_ENTRY  (fs_async_dir)