diff -r 000000000000 -r 6474c204b198 testing/gtest/mozilla/SanityTest.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/testing/gtest/mozilla/SanityTest.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,31 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * * This Source Code Form is subject to the terms of the Mozilla Public
+ * * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "gtest/gtest.h"
+#include "gmock/gmock.h"
+
+using ::testing::AtLeast;
+
+// Sanity test to make sure that GTest is hooked into
+// the mozilla build system correctly
+TEST(MozillaGTestSanity, Runs) {
+  EXPECT_EQ(1, 1);
+}
+namespace {
+class TestMock {
+public:
+  TestMock() {}
+  MOCK_METHOD0(MockedCall, void());
+};
+}
+TEST(MozillaGMockSanity, Runs) {
+  TestMock mockedClass;
+  EXPECT_CALL(mockedClass, MockedCall())
+    .Times(AtLeast(3));
+
+  mockedClass.MockedCall();
+  mockedClass.MockedCall();
+  mockedClass.MockedCall();
+}