Service worker registration error support

content/browser/service_worker/service_worker_dispatcher_host_unittest.cc

+// Copyright (c) 2013 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_dispatcher_host.h"
+
+#include "base/command_line.h"
+#include "base/files/file_path.h"
+#include "content/browser/service_worker/service_worker_context.h"
+#include "content/common/service_worker_messages.h"
+#include "content/public/common/content_switches.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using base::MessageLoop;
+
+namespace content {
+
+class ServiceWorkerDispatcherHostTest : public testing::Test {
+ protected:
+  virtual void SetUp() {
+    context_ = new ServiceWorkerContext(base::FilePath(), NULL);
+  }
+
+  virtual void TearDown() {
+    DCHECK(context_->HasOneRef());
+    context_ = NULL;
+  }
+
+  scoped_refptr<ServiceWorkerContext> context_;
+};
+
+namespace {
+
+static const int kRenderProcessId = 1;
+
+class TestingServiceWorkerDispatcherHost : public ServiceWorkerDispatcherHost {
+ public:
+  TestingServiceWorkerDispatcherHost(int process_id,
+                                     ServiceWorkerContext* context)
+      : ServiceWorkerDispatcherHost(process_id, context) {}
+
+  virtual bool Send(IPC::Message* message) OVERRIDE {
+    sent_messages_.push_back(message);
+    return true;
+  }
+
+  ScopedVector<IPC::Message> sent_messages_;
+
+ protected:
+  virtual ~TestingServiceWorkerDispatcherHost() {}
+};
+
+}  // namespace
+
+TEST_F(ServiceWorkerDispatcherHostTest, DisabledCausesError) {
+  DCHECK(!CommandLine::ForCurrentProcess()->HasSwitch(
+              switches::kEnableServiceWorker));
+
+  scoped_refptr<TestingServiceWorkerDispatcherHost> dispatcher_host =
+      new TestingServiceWorkerDispatcherHost(kRenderProcessId, context_);
+
+  bool handled;
+  dispatcher_host->OnMessageReceived(
+      ServiceWorkerHostMsg_RegisterServiceWorker(-1, -1, GURL(), GURL()),
+      &handled);
+  DCHECK(handled);
+
+  // TODO(alecflett): Pump the message loop when this becomes async.
+  DCHECK_EQ(1UL, dispatcher_host->sent_messages_.size());
+  DCHECK_EQ(
+      static_cast<uint32>(ServiceWorkerMsg_ServiceWorkerRegistrationError::ID),
+      dispatcher_host->sent_messages_[0]->type());
+}
+
+TEST_F(ServiceWorkerDispatcherHostTest, Enabled) {
+  DCHECK(!CommandLine::ForCurrentProcess()->HasSwitch(
+              switches::kEnableServiceWorker));
+  CommandLine::ForCurrentProcess()->AppendSwitch(
+      switches::kEnableServiceWorker);
+
+  scoped_refptr<TestingServiceWorkerDispatcherHost> dispatcher_host =
+      new TestingServiceWorkerDispatcherHost(kRenderProcessId, context_);
+
+  bool handled;
+  dispatcher_host->OnMessageReceived(
+      ServiceWorkerHostMsg_RegisterServiceWorker(-1, -1, GURL(), GURL()),
+      &handled);
+  DCHECK(handled);
+
+  // TODO(alecflett): Pump the message loop when this becomes async.
+  DCHECK_EQ(1UL, dispatcher_host->sent_messages_.size());
+  DCHECK_EQ(static_cast<uint32>(ServiceWorkerMsg_ServiceWorkerRegistered::ID),
+            dispatcher_host->sent_messages_[0]->type());
+}
+
+}  // namespace content