Bug 853998 test (WIP)

Bug 853998 - Test for SyncRunnable r=jesup

media/mtransport/test/Makefile.in

@@ -111,6 +111,7 @@ CPP_UNIT_TESTS = \
   sockettransportservice_unittest.cpp \
   transport_unittests.cpp \
   runnable_utils_unittest.cpp \
+  TestSyncRunnable.cpp \
   $(NULL)
 ifdef MOZ_SCTP
 CPP_UNIT_TESTS += sctp_unittest.cpp

media/mtransport/test/TestSyncRunnable.cpp

@@ -0,0 +1,77 @@
+/* -*- Mode: C++; tab-width: 12; 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 "nsThreadUtils.h"
+#include "mozilla/SyncRunnable.h"
+
+#include "gtest/gtest.h"
+
+using namespace mozilla;
+
+nsIThread *gThread = nullptr;
+
+class TestRunnable : public nsRunnable {
+public:
+  TestRunnable() : ran_(false) {}
+
+  NS_IMETHOD Run()
+  {
+    ran_ = true;
+
+    return NS_OK;
+  }
+
+  bool ran() const { return ran_; }
+
+private:
+  bool ran_;
+};
+
+class TestSyncRunnable : public ::testing::Test {
+public:
+  static void SetUpTestCase()
+  {
+    nsresult rv = NS_NewNamedThread("thread", &gThread);
+    ASSERT_TRUE(NS_SUCCEEDED(rv));
+  }
+
+  static void TearDownTestCase()
+  {
+    if (gThread)
+      gThread->Shutdown();
+  }
+};
+
+TEST_F(TestSyncRunnable, TestDispatch)
+{
+  nsRefPtr<TestRunnable> r(new TestRunnable());
+  nsRefPtr<SyncRunnable> s(new SyncRunnable(r));
+  s->DispatchToThread(gThread);
+
+  ASSERT_TRUE(r->ran());
+}
+
+TEST_F(TestSyncRunnable, TestDispatchStatic)
+{
+  nsRefPtr<TestRunnable> r(new TestRunnable());
+  SyncRunnable::DispatchToThread(gThread, r);
+  ASSERT_TRUE(r->ran());
+}
+
+
+#include "mtransport_test_utils.h"
+MtransportTestUtils *test_utils;
+
+int main(int argc, char **argv)
+{
+  test_utils = new MtransportTestUtils();
+  // Start the tests
+  ::testing::InitGoogleTest(&argc, argv);
+
+  RUN_ALL_TESTS();
+
+  delete test_utils;
+  return 0;
+}