diff -r 000000000000 -r 6474c204b198 media/webrtc/trunk/tools/gyp/test/custom-generator/gyptest-custom-generator.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/media/webrtc/trunk/tools/gyp/test/custom-generator/gyptest-custom-generator.py	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,18 @@
+#!/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.
+
+"""Test that custom generators can be passed to --format
+"""
+
+import TestGyp
+
+test = TestGyp.TestGypCustom(format='mygenerator.py')
+test.run_gyp('test.gyp')
+
+# mygenerator.py should generate a file called MyBuildFile containing
+# "Testing..." alongside the gyp file.
+test.must_match('MyBuildFile', 'Testing...\n')
+
+test.pass_test()