Stub out ServiceWorkerRegistration and Version classes

content/browser/service_worker/service_worker_registration_unittest.cc

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "content/browser/service_worker/service_worker_registration.h"
+
+#include "base/files/scoped_temp_dir.h"
+#include "base/logging.h"
+#include "base/message_loop/message_loop.h"
+#include "content/browser/browser_thread_impl.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "url/gurl.h"
+
+namespace content {
+
+class ServiceWorkerRegistrationTest : public testing::Test {
+ public:
+  ServiceWorkerRegistrationTest()
+      : io_thread_(BrowserThread::IO, &message_loop_) {}
+
+  virtual void SetUp() OVERRIDE {}
+
+ protected:
+  base::MessageLoopForIO message_loop_;
+  BrowserThreadImpl io_thread_;
+};
+
+TEST_F(ServiceWorkerRegistrationTest, Shutdown) {
+

[michaeln, 2013/11/13 01:53:24]

style nit: blank line not needed (ditto below)

[alecflett, 2013/11/13 18:28:24]

Done.

+  int64 registration_id = -1L;
+  scoped_refptr<ServiceWorkerRegistration> registration =
+      new ServiceWorkerRegistration(
+          GURL("http://www.example.com/*"),
+          GURL("http://www.example.com/service_worker.js"),
+          registration_id);
+
+  scoped_refptr<ServiceWorkerVersion> active_version =
+      new ServiceWorkerVersion(registration);
+  registration->set_active_version(active_version);
+
+  registration->Shutdown();
+
+  DCHECK(registration->IsShutdown());
+  DCHECK(active_version->IsShutdown());
+  DCHECK(registration->HasOneRef());
+  DCHECK(active_version->HasOneRef());
+}
+
+// Make sure that activation does not leak
+TEST_F(ServiceWorkerRegistrationTest, ActivateInWaiting) {
+
+  int64 registration_id = -1L;
+  scoped_refptr<ServiceWorkerRegistration> registration =
+      new ServiceWorkerRegistration(
+          GURL("http://www.example.com/*"),
+          GURL("http://www.example.com/service_worker.js"),
+          registration_id);
+
+  scoped_refptr<ServiceWorkerVersion> version_1 =
+      new ServiceWorkerVersion(registration);
+  registration->set_active_version(version_1);
+
+  scoped_refptr<ServiceWorkerVersion> version_2 =
+      new ServiceWorkerVersion(registration);
+  registration->set_in_waiting_version(version_2);
+
+  registration->ActivateInWaitingVersion();

[michaeln, 2013/11/13 01:53:24]

lets DCHECK_EQ(version_2, registration->active_version());

[alecflett, 2013/11/13 18:28:24]

Done.

+  DCHECK(version_1->IsShutdown());
+  DCHECK(version_1->HasOneRef());
+  version_1 = NULL;
+
+  DCHECK(!version_2->IsShutdown());
+  DCHECK(!version_2->HasOneRef());
+
+  registration->Shutdown();
+
+  DCHECK(registration->IsShutdown());
+  DCHECK(version_2->IsShutdown());
+  DCHECK(registration->HasOneRef());
+  DCHECK(version_2->HasOneRef());
+}
+
+}  // namespace content