diff -r 000000000000 -r 6474c204b198 media/webrtc/trunk/tools/gyp/test/intermediate_dir/gyptest-intermediate-dir.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/media/webrtc/trunk/tools/gyp/test/intermediate_dir/gyptest-intermediate-dir.py	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,42 @@
+#!/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 that targets have independent INTERMEDIATE_DIRs.
+"""
+
+import TestGyp
+
+test = TestGyp.TestGyp()
+
+test.run_gyp('test.gyp', chdir='src')
+test.build('test.gyp', 'target1', chdir='src')
+# Check stuff exists.
+intermediate_file1 = test.read('src/outfile.txt')
+test.must_contain(intermediate_file1, 'target1')
+
+shared_intermediate_file1 = test.read('src/shared_outfile.txt')
+test.must_contain(shared_intermediate_file1, 'shared_target1')
+
+test.run_gyp('test2.gyp', chdir='src')
+# Force the shared intermediate to be rebuilt.
+test.sleep()
+test.touch('src/shared_infile.txt')
+test.build('test2.gyp', 'target2', chdir='src')
+# Check INTERMEDIATE_DIR file didn't get overwritten but SHARED_INTERMEDIATE_DIR
+# file did.
+intermediate_file2 = test.read('src/outfile.txt')
+test.must_contain(intermediate_file1, 'target1')
+test.must_contain(intermediate_file2, 'target2')
+
+shared_intermediate_file2 = test.read('src/shared_outfile.txt')
+if shared_intermediate_file1 != shared_intermediate_file2:
+  test.fail_test(shared_intermediate_file1 + ' != ' + shared_intermediate_file2)
+
+test.must_contain(shared_intermediate_file1, 'shared_target2')
+test.must_contain(shared_intermediate_file2, 'shared_target2')
+
+test.pass_test()