Squashed 'third-party/libuv/' content from commit 3c40224

git-subtree-dir: third-party/libuv
git-subtree-split: 3c4022464acd92607f21c6eef69330fb071d0400

1 files changed, 730 insertions, 0 deletions

diff --git a/test/test-fs-event.c b/test/test-fs-event.c
new file mode 100644
index 0000000000..3286de51f9
--- /dev/null
+++ b/test/test-fs-event.c
@@ -0,0 +1,730 @@
+/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "uv.h"
+#include "task.h"
+
+#include <string.h>
+#include <fcntl.h>
+
+#ifndef HAVE_KQUEUE
+# if defined(__APPLE__) ||                                                    \
+     defined(__DragonFly__) ||                                                \
+     defined(__FreeBSD__) ||                                                  \
+     defined(__OpenBSD__) ||                                                  \
+     defined(__NetBSD__)
+#  define HAVE_KQUEUE 1
+# endif
+#endif
+
+static uv_fs_event_t fs_event;
+static const char file_prefix[] = "fsevent-";
+static uv_timer_t timer;
+static int timer_cb_called;
+static int close_cb_called;
+static const int fs_event_file_count = 128;
+static int fs_event_created;
+static int fs_event_cb_called;
+#if defined(PATH_MAX)
+static char fs_event_filename[PATH_MAX];
+#else
+static char fs_event_filename[1024];
+#endif  /* defined(PATH_MAX) */
+static int timer_cb_touch_called;
+
+static void fs_event_unlink_files(uv_timer_t* handle, int status);
+
+static void create_dir(uv_loop_t* loop, const char* name) {
+  int r;
+  uv_fs_t req;
+  r = uv_fs_mkdir(loop, &req, name, 0755, NULL);
+  ASSERT(r == 0 || r == UV_EEXIST);
+  uv_fs_req_cleanup(&req);
+}
+
+static void create_file(uv_loop_t* loop, const char* name) {
+  int r;
+  uv_file file;
+  uv_fs_t req;
+
+  r = uv_fs_open(loop, &req, name, O_WRONLY | O_CREAT,
+      S_IWUSR | S_IRUSR, NULL);
+  ASSERT(r >= 0);
+  file = r;
+  uv_fs_req_cleanup(&req);
+  r = uv_fs_close(loop, &req, file, NULL);
+  ASSERT(r == 0);
+  uv_fs_req_cleanup(&req);
+}
+
+static void touch_file(uv_loop_t* loop, const char* name) {
+  int r;
+  uv_file file;
+  uv_fs_t req;
+
+  r = uv_fs_open(loop, &req, name, O_RDWR, 0, NULL);
+  ASSERT(r >= 0);
+  file = r;
+  uv_fs_req_cleanup(&req);
+
+  r = uv_fs_write(loop, &req, file, "foo", 4, -1, NULL);
+  ASSERT(r >= 0);
+  uv_fs_req_cleanup(&req);
+
+  r = uv_fs_close(loop, &req, file, NULL);
+  ASSERT(r == 0);
+  uv_fs_req_cleanup(&req);
+}
+
+static void close_cb(uv_handle_t* handle) {
+  ASSERT(handle != NULL);
+  close_cb_called++;
+}
+
+static void fail_cb(uv_fs_event_t* handle,
+                    const char* path,
+                    int events,
+                    int status) {
+  ASSERT(0 && "fail_cb called");
+}
+
+static void fs_event_cb_dir(uv_fs_event_t* handle, const char* filename,
+  int events, int status) {
+  ++fs_event_cb_called;
+  ASSERT(handle == &fs_event);
+  ASSERT(status == 0);
+  ASSERT(events == UV_RENAME);
+  ASSERT(filename == NULL || strcmp(filename, "file1") == 0);
+  ASSERT(0 == uv_fs_event_stop(handle));
+  uv_close((uv_handle_t*)handle, close_cb);
+}
+
+static void fs_event_cb_dir_multi_file(uv_fs_event_t* handle,
+                                       const char* filename,
+                                       int events,
+                                       int status) {
+  fs_event_cb_called++;
+  ASSERT(handle == &fs_event);
+  ASSERT(status == 0);
+  ASSERT(events == UV_RENAME);
+  ASSERT(filename == NULL ||
+         strncmp(filename, file_prefix, sizeof(file_prefix) - 1) == 0);
+
+  /* Stop watching dir when received events about all files:
+   * both create and close events */
+  if (fs_event_cb_called == 2 * fs_event_file_count) {
+    ASSERT(0 == uv_fs_event_stop(handle));
+    uv_close((uv_handle_t*) handle, close_cb);
+  }
+}
+
+static const char* fs_event_get_filename(int i) {
+  snprintf(fs_event_filename,
+           sizeof(fs_event_filename),
+           "watch_dir/%s%d",
+           file_prefix,
+           i);
+  return fs_event_filename;
+}
+
+static void fs_event_create_files(uv_timer_t* handle, int status) {
+  int i;
+
+  /* Already created all files */
+  if (fs_event_created == fs_event_file_count) {
+    uv_close((uv_handle_t*) &timer, close_cb);
+    return;
+  }
+
+  /* Create all files */
+  for (i = 0; i < 16; i++, fs_event_created++)
+    create_file(handle->loop, fs_event_get_filename(i));
+
+  /* And unlink them */
+  ASSERT(0 == uv_timer_start(&timer, fs_event_unlink_files, 50, 0));
+}
+
+void fs_event_unlink_files(uv_timer_t* handle, int status) {
+  int r;
+  int i;
+
+  /* NOTE: handle might be NULL if invoked not as timer callback */
+
+  /* Unlink all files */
+  for (i = 0; i < 16; i++) {
+    r = remove(fs_event_get_filename(i));
+    if (handle != NULL)
+      ASSERT(r == 0);
+  }
+
+  /* And create them again */
+  if (handle != NULL)
+    ASSERT(0 == uv_timer_start(&timer, fs_event_create_files, 50, 0));
+}
+
+static void fs_event_cb_file(uv_fs_event_t* handle, const char* filename,
+  int events, int status) {
+  ++fs_event_cb_called;
+  ASSERT(handle == &fs_event);
+  ASSERT(status == 0);
+  ASSERT(events == UV_CHANGE);
+  ASSERT(filename == NULL || strcmp(filename, "file2") == 0);
+  ASSERT(0 == uv_fs_event_stop(handle));
+  uv_close((uv_handle_t*)handle, close_cb);
+}
+
+static void timer_cb_close_handle(uv_timer_t* timer, int status) {
+  uv_handle_t* handle;
+
+  ASSERT(timer != NULL);
+  ASSERT(status == 0);
+  handle = timer->data;
+
+  uv_close((uv_handle_t*)timer, NULL);
+  uv_close((uv_handle_t*)handle, close_cb);
+}
+
+static void fs_event_cb_file_current_dir(uv_fs_event_t* handle,
+  const char* filename, int events, int status) {
+  ASSERT(fs_event_cb_called == 0);
+  ++fs_event_cb_called;
+
+  ASSERT(handle == &fs_event);
+  ASSERT(status == 0);
+  ASSERT(events == UV_CHANGE);
+  ASSERT(filename == NULL || strcmp(filename, "watch_file") == 0);
+
+  /* Regression test for SunOS: touch should generate just one event. */
+  {
+    static uv_timer_t timer;
+    uv_timer_init(handle->loop, &timer);
+    timer.data = handle;
+    uv_timer_start(&timer, timer_cb_close_handle, 250, 0);
+  }
+}
+
+static void timer_cb_file(uv_timer_t* handle, int status) {
+  ++timer_cb_called;
+
+  if (timer_cb_called == 1) {
+    touch_file(handle->loop, "watch_dir/file1");
+  } else {
+    touch_file(handle->loop, "watch_dir/file2");
+    uv_close((uv_handle_t*)handle, close_cb);
+  }
+}
+
+static void timer_cb_touch(uv_timer_t* timer, int status) {
+  ASSERT(status == 0);
+  uv_close((uv_handle_t*)timer, NULL);
+  touch_file(timer->loop, "watch_file");
+  timer_cb_touch_called++;
+}
+
+static void timer_cb_watch_twice(uv_timer_t* handle, int status) {
+  uv_fs_event_t* handles = handle->data;
+  uv_close((uv_handle_t*) (handles + 0), NULL);
+  uv_close((uv_handle_t*) (handles + 1), NULL);
+  uv_close((uv_handle_t*) handle, NULL);
+}
+
+TEST_IMPL(fs_event_watch_dir) {
+  uv_loop_t* loop = uv_default_loop();
+  int r;
+
+  /* Setup */
+  fs_event_unlink_files(NULL, 0);
+  remove("watch_dir/file2");
+  remove("watch_dir/file1");
+  remove("watch_dir/");
+  create_dir(loop, "watch_dir");
+
+  r = uv_fs_event_init(loop, &fs_event);
+  ASSERT(r == 0);
+  r = uv_fs_event_start(&fs_event, fs_event_cb_dir_multi_file, "watch_dir", 0);
+  ASSERT(r == 0);
+  r = uv_timer_init(loop, &timer);
+  ASSERT(r == 0);
+  r = uv_timer_start(&timer, fs_event_create_files, 100, 0);
+  ASSERT(r == 0);
+
+  uv_run(loop, UV_RUN_DEFAULT);
+
+  ASSERT(fs_event_cb_called == 2 * fs_event_file_count);
+  ASSERT(fs_event_created == fs_event_file_count);
+  ASSERT(close_cb_called == 2);
+
+  /* Cleanup */
+  fs_event_unlink_files(NULL, 0);
+  remove("watch_dir/file2");
+  remove("watch_dir/file1");
+  remove("watch_dir/");
+
+  MAKE_VALGRIND_HAPPY();
+  return 0;
+}
+
+TEST_IMPL(fs_event_watch_file) {
+  uv_loop_t* loop = uv_default_loop();
+  int r;
+
+  /* Setup */
+  remove("watch_dir/file2");
+  remove("watch_dir/file1");
+  remove("watch_dir/");
+  create_dir(loop, "watch_dir");
+  create_file(loop, "watch_dir/file1");
+  create_file(loop, "watch_dir/file2");
+
+  r = uv_fs_event_init(loop, &fs_event);
+  ASSERT(r == 0);
+  r = uv_fs_event_start(&fs_event, fs_event_cb_file, "watch_dir/file2", 0);
+  ASSERT(r == 0);
+  r = uv_timer_init(loop, &timer);
+  ASSERT(r == 0);
+  r = uv_timer_start(&timer, timer_cb_file, 100, 100);
+  ASSERT(r == 0);
+
+  uv_run(loop, UV_RUN_DEFAULT);
+
+  ASSERT(fs_event_cb_called == 1);
+  ASSERT(timer_cb_called == 2);
+  ASSERT(close_cb_called == 2);
+
+  /* Cleanup */
+  remove("watch_dir/file2");
+  remove("watch_dir/file1");
+  remove("watch_dir/");
+
+  MAKE_VALGRIND_HAPPY();
+  return 0;
+}
+
+TEST_IMPL(fs_event_watch_file_twice) {
+  const char path[] = "test/fixtures/empty_file";
+  uv_fs_event_t watchers[2];
+  uv_timer_t timer;
+  uv_loop_t* loop;
+
+  loop = uv_default_loop();
+  timer.data = watchers;
+
+  ASSERT(0 == uv_fs_event_init(loop, watchers + 0));
+  ASSERT(0 == uv_fs_event_start(watchers + 0, fail_cb, path, 0));
+  ASSERT(0 == uv_fs_event_init(loop, watchers + 1));
+  ASSERT(0 == uv_fs_event_start(watchers + 1, fail_cb, path, 0));
+  ASSERT(0 == uv_timer_init(loop, &timer));
+  ASSERT(0 == uv_timer_start(&timer, timer_cb_watch_twice, 10, 0));
+  ASSERT(0 == uv_run(loop, UV_RUN_DEFAULT));
+
+  MAKE_VALGRIND_HAPPY();
+  return 0;
+}
+
+TEST_IMPL(fs_event_watch_file_current_dir) {
+  uv_timer_t timer;
+  uv_loop_t* loop;
+  int r;
+
+  loop = uv_default_loop();
+
+  /* Setup */
+  remove("watch_file");
+  create_file(loop, "watch_file");
+
+  r = uv_fs_event_init(loop, &fs_event);
+  ASSERT(r == 0);
+  r = uv_fs_event_start(&fs_event,
+                        fs_event_cb_file_current_dir,
+                        "watch_file",
+                        0);
+  ASSERT(r == 0);
+
+
+  r = uv_timer_init(loop, &timer);
+  ASSERT(r == 0);
+
+  r = uv_timer_start(&timer, timer_cb_touch, 1, 0);
+  ASSERT(r == 0);
+
+  ASSERT(timer_cb_touch_called == 0);
+  ASSERT(fs_event_cb_called == 0);
+  ASSERT(close_cb_called == 0);
+
+  uv_run(loop, UV_RUN_DEFAULT);
+
+  ASSERT(timer_cb_touch_called == 1);
+  ASSERT(fs_event_cb_called == 1);
+  ASSERT(close_cb_called == 1);
+
+  /* Cleanup */
+  remove("watch_file");
+
+  MAKE_VALGRIND_HAPPY();
+  return 0;
+}
+
+TEST_IMPL(fs_event_no_callback_after_close) {
+  uv_loop_t* loop = uv_default_loop();
+  int r;
+
+  /* Setup */
+  remove("watch_dir/file1");
+  remove("watch_dir/");
+  create_dir(loop, "watch_dir");
+  create_file(loop, "watch_dir/file1");
+
+  r = uv_fs_event_init(loop, &fs_event);
+  ASSERT(r == 0);
+  r = uv_fs_event_start(&fs_event,
+                        fs_event_cb_file,
+                        "watch_dir/file1",
+                        0);
+  ASSERT(r == 0);
+
+
+  uv_close((uv_handle_t*)&fs_event, close_cb);
+  touch_file(loop, "watch_dir/file1");
+  uv_run(loop, UV_RUN_DEFAULT);
+
+  ASSERT(fs_event_cb_called == 0);
+  ASSERT(close_cb_called == 1);
+
+  /* Cleanup */
+  remove("watch_dir/file1");
+  remove("watch_dir/");
+
+  MAKE_VALGRIND_HAPPY();
+  return 0;
+}
+
+TEST_IMPL(fs_event_no_callback_on_close) {
+  uv_loop_t* loop = uv_default_loop();
+  int r;
+
+  /* Setup */
+  remove("watch_dir/file1");
+  remove("watch_dir/");
+  create_dir(loop, "watch_dir");
+  create_file(loop, "watch_dir/file1");
+
+  r = uv_fs_event_init(loop, &fs_event);
+  ASSERT(r == 0);
+  r = uv_fs_event_start(&fs_event,
+                        fs_event_cb_file,
+                        "watch_dir/file1",
+                        0);
+  ASSERT(r == 0);
+
+  uv_close((uv_handle_t*)&fs_event, close_cb);
+
+  uv_run(loop, UV_RUN_DEFAULT);
+
+  ASSERT(fs_event_cb_called == 0);
+  ASSERT(close_cb_called == 1);
+
+  /* Cleanup */
+  remove("watch_dir/file1");
+  remove("watch_dir/");
+
+  MAKE_VALGRIND_HAPPY();
+  return 0;
+}
+
+
+static void fs_event_fail(uv_fs_event_t* handle, const char* filename,
+    int events, int status) {
+  ASSERT(0 && "should never be called");
+}
+
+
+static void timer_cb(uv_timer_t* handle, int status) {
+  int r;
+
+  ASSERT(status == 0);
+
+  r = uv_fs_event_init(handle->loop, &fs_event);
+  ASSERT(r == 0);
+  r = uv_fs_event_start(&fs_event, fs_event_fail, ".", 0);
+  ASSERT(r == 0);
+
+  uv_close((uv_handle_t*)&fs_event, close_cb);
+  uv_close((uv_handle_t*)handle, close_cb);
+}
+
+
+TEST_IMPL(fs_event_immediate_close) {
+  uv_timer_t timer;
+  uv_loop_t* loop;
+  int r;
+
+  loop = uv_default_loop();
+
+  r = uv_timer_init(loop, &timer);
+  ASSERT(r == 0);
+
+  r = uv_timer_start(&timer, timer_cb, 1, 0);
+  ASSERT(r == 0);
+
+  uv_run(loop, UV_RUN_DEFAULT);
+
+  ASSERT(close_cb_called == 2);
+
+  MAKE_VALGRIND_HAPPY();
+  return 0;
+}
+
+
+TEST_IMPL(fs_event_close_with_pending_event) {
+  uv_loop_t* loop;
+  int r;
+
+  loop = uv_default_loop();
+
+  create_dir(loop, "watch_dir");
+  create_file(loop, "watch_dir/file");
+
+  r = uv_fs_event_init(loop, &fs_event);
+  ASSERT(r == 0);
+  r = uv_fs_event_start(&fs_event, fs_event_fail, "watch_dir", 0);
+  ASSERT(r == 0);
+
+  /* Generate an fs event. */
+  touch_file(loop, "watch_dir/file");
+
+  uv_close((uv_handle_t*)&fs_event, close_cb);
+
+  uv_run(loop, UV_RUN_DEFAULT);
+
+  ASSERT(close_cb_called == 1);
+
+  /* Clean up */
+  remove("watch_dir/file");
+  remove("watch_dir/");
+
+  MAKE_VALGRIND_HAPPY();
+  return 0;
+}
+
+#if defined(HAVE_KQUEUE)
+
+/* kqueue doesn't register fs events if you don't have an active watcher.
+ * The file descriptor needs to be part of the kqueue set of interest and
+ * that's not the case until we actually enter the event loop.
+ */
+TEST_IMPL(fs_event_close_in_callback) {
+  fprintf(stderr, "Skipping test, doesn't work with kqueue.\n");
+  return 0;
+}
+
+#else /* !HAVE_KQUEUE */
+
+static void fs_event_cb_close(uv_fs_event_t* handle, const char* filename,
+    int events, int status) {
+  ASSERT(status == 0);
+
+  ASSERT(fs_event_cb_called < 3);
+  ++fs_event_cb_called;
+
+  if (fs_event_cb_called == 3) {
+    uv_close((uv_handle_t*) handle, close_cb);
+  }
+}
+
+
+TEST_IMPL(fs_event_close_in_callback) {
+  uv_loop_t* loop;
+  int r;
+
+  loop = uv_default_loop();
+
+  create_dir(loop, "watch_dir");
+  create_file(loop, "watch_dir/file1");
+  create_file(loop, "watch_dir/file2");
+  create_file(loop, "watch_dir/file3");
+  create_file(loop, "watch_dir/file4");
+  create_file(loop, "watch_dir/file5");
+
+  r = uv_fs_event_init(loop, &fs_event);
+  ASSERT(r == 0);
+  r = uv_fs_event_start(&fs_event, fs_event_cb_close, "watch_dir", 0);
+  ASSERT(r == 0);
+
+  /* Generate a couple of fs events. */
+  touch_file(loop, "watch_dir/file1");
+  touch_file(loop, "watch_dir/file2");
+  touch_file(loop, "watch_dir/file3");
+  touch_file(loop, "watch_dir/file4");
+  touch_file(loop, "watch_dir/file5");
+
+  uv_run(loop, UV_RUN_DEFAULT);
+
+  ASSERT(close_cb_called == 1);
+  ASSERT(fs_event_cb_called == 3);
+
+  /* Clean up */
+  remove("watch_dir/file1");
+  remove("watch_dir/file2");
+  remove("watch_dir/file3");
+  remove("watch_dir/file4");
+  remove("watch_dir/file5");
+  remove("watch_dir/");
+
+  MAKE_VALGRIND_HAPPY();
+  return 0;
+}
+
+#endif /* HAVE_KQUEUE */
+
+TEST_IMPL(fs_event_start_and_close) {
+  uv_loop_t* loop;
+  uv_fs_event_t fs_event1;
+  uv_fs_event_t fs_event2;
+  int r;
+
+  loop = uv_default_loop();
+
+  create_dir(loop, "watch_dir");
+
+  r = uv_fs_event_init(loop, &fs_event1);
+  ASSERT(r == 0);
+  r = uv_fs_event_start(&fs_event1, fs_event_cb_dir, "watch_dir", 0);
+  ASSERT(r == 0);
+
+  r = uv_fs_event_init(loop, &fs_event2);
+  ASSERT(r == 0);
+  r = uv_fs_event_start(&fs_event2, fs_event_cb_dir, "watch_dir", 0);
+  ASSERT(r == 0);
+
+  uv_close((uv_handle_t*) &fs_event2, close_cb);
+  uv_close((uv_handle_t*) &fs_event1, close_cb);
+
+  uv_run(loop, UV_RUN_DEFAULT);
+
+  ASSERT(close_cb_called == 2);
+
+  remove("watch_dir/");
+  MAKE_VALGRIND_HAPPY();
+  return 0;
+}
+
+#if defined(__APPLE__)
+
+static int fs_event_error_reported;
+
+static void fs_event_error_report_cb(uv_fs_event_t* handle,
+                                     const char* filename,
+                                     int events,
+                                     int status) {
+  if (status != 0)
+    fs_event_error_reported = status;
+}
+
+static void timer_cb_nop(uv_timer_t* handle, int status) {
+  ++timer_cb_called;
+  uv_close((uv_handle_t*) handle, close_cb);
+}
+
+static void fs_event_error_report_close_cb(uv_handle_t* handle) {
+  ASSERT(handle != NULL);
+  close_cb_called++;
+
+  /* handle is allocated on-stack, no need to free it */
+}
+
+
+TEST_IMPL(fs_event_error_reporting) {
+  unsigned int i;
+  uv_loop_t* loops[1024];
+  uv_fs_event_t events[ARRAY_SIZE(loops)];
+  uv_loop_t* loop;
+  uv_fs_event_t* event;
+
+  TEST_FILE_LIMIT(ARRAY_SIZE(loops) * 3);
+
+  remove("watch_dir/");
+  create_dir(uv_default_loop(), "watch_dir");
+
+  /* Create a lot of loops, and start FSEventStream in each of them.
+   * Eventually, this should create enough streams to make FSEventStreamStart()
+   * fail.
+   */
+  for (i = 0; i < ARRAY_SIZE(loops); i++) {
+    loop = uv_loop_new();
+    event = &events[i];
+    ASSERT(loop != NULL);
+
+    loops[i] = loop;
+    timer_cb_called = 0;
+    close_cb_called = 0;
+    ASSERT(0 == uv_fs_event_init(loop, event));
+    ASSERT(0 == uv_fs_event_start(event,
+                                  fs_event_error_report_cb,
+                                  "watch_dir",
+                                  0));
+    uv_unref((uv_handle_t*) event);
+
+    /* Let loop run for some time */
+    ASSERT(0 == uv_timer_init(loop, &timer));
+    ASSERT(0 == uv_timer_start(&timer, timer_cb_nop, 2, 0));
+    uv_run(loop, UV_RUN_DEFAULT);
+    ASSERT(1 == timer_cb_called);
+    ASSERT(1 == close_cb_called);
+    if (fs_event_error_reported != 0)
+      break;
+  }
+
+  /* At least one loop should fail */
+  ASSERT(fs_event_error_reported == UV_EMFILE);
+
+  /* Stop and close all events, and destroy loops */
+  do {
+    loop = loops[i];
+    event = &events[i];
+
+    ASSERT(0 == uv_fs_event_stop(event));
+    uv_ref((uv_handle_t*) event);
+    uv_close((uv_handle_t*) event, fs_event_error_report_close_cb);
+
+    close_cb_called = 0;
+    uv_run(loop, UV_RUN_DEFAULT);
+    ASSERT(close_cb_called == 1);
+
+    uv_loop_delete(loop);
+
+    loops[i] = NULL;
+  } while (i-- != 0);
+
+  remove("watch_dir/");
+  MAKE_VALGRIND_HAPPY();
+  return 0;
+}
+
+#else  /* !defined(__APPLE__) */
+
+TEST_IMPL(fs_event_error_reporting) {
+  /* No-op, needed only for FSEvents backend */
+
+  MAKE_VALGRIND_HAPPY();
+  return 0;
+}
+
+#endif  /* defined(__APPLE__) */