diff -r 000000000000 -r 6474c204b198 media/webrtc/trunk/tools/gyp/test/generator-output/gyptest-mac-bundle.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/media/webrtc/trunk/tools/gyp/test/generator-output/gyptest-mac-bundle.py	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2012 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""
+Verifies mac bundles work with --generator-output.
+"""
+
+import TestGyp
+
+import sys
+
+if sys.platform == 'darwin':
+  # Ninja doesn't support --generator-output.
+  test = TestGyp.TestGyp(formats=['!ninja'])
+
+  MAC_BUNDLE_DIR = 'mac-bundle'
+  GYPFILES_DIR = 'gypfiles'
+  test.writable(test.workpath(MAC_BUNDLE_DIR), False)
+  test.run_gyp('test.gyp',
+               '--generator-output=' + test.workpath(GYPFILES_DIR),
+               chdir=MAC_BUNDLE_DIR)
+  test.writable(test.workpath(MAC_BUNDLE_DIR), True)
+
+  test.build('test.gyp', test.ALL, chdir=GYPFILES_DIR)
+
+  test.pass_test()