diff -r 000000000000 -r 6474c204b198 media/webrtc/trunk/tools/gyp/test/rules-variables/gyptest-rules-variables.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/media/webrtc/trunk/tools/gyp/test/rules-variables/gyptest-rules-variables.py	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,26 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2011 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 rules related variables are expanded.
+"""
+
+import TestGyp
+
+test = TestGyp.TestGyp(formats=['ninja'])
+
+test.relocate('src', 'relocate/src')
+
+test.run_gyp('variables.gyp', chdir='relocate/src')
+
+test.build('variables.gyp', chdir='relocate/src')
+
+test.run_built_executable('all_rule_variables',
+                          chdir='relocate/src',
+                          stdout="input_root\ninput_dirname\ninput_path\n" +
+                          "input_ext\ninput_name\n")
+
+test.pass_test()