content/renderer/render_thread_impl_browsertest.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/command_line.h"
   6 #include "content/public/common/content_switches.h"
   7 #include "content/public/renderer/content_renderer_client.h"
   8 #include "content/renderer/render_process_impl.h"
   9 #include "content/renderer/render_thread_impl.h"
  10 #include "content/test/mock_render_process.h"
  11 #include "testing/gtest/include/gtest/gtest.h"
  12
  13 namespace content {
  14 namespace {
  15
  16 class RenderThreadImplBrowserTest : public testing::Test {
  17  public:
  18   virtual ~RenderThreadImplBrowserTest() {}
  19 };
  20
  21 class DummyListener : public IPC::Listener {
  22  public:
  23   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE {
  24     return true;
  25   }
  26 };
  27
  28 void CheckRenderThreadInputHandlerManager(RenderThreadImpl* thread) {
  29   ASSERT_TRUE(thread->input_handler_manager());
  30 }
  31
  32 // Check that InputHandlerManager outlives compositor thread because it uses
  33 // raw pointers to post tasks.
  34 TEST_F(RenderThreadImplBrowserTest,
  35     InputHandlerManagerDestroyedAfterCompositorThread) {
  36   CommandLine::ForCurrentProcess()->AppendSwitch(
  37       switches::kEnableThreadedCompositing);
  38
  39   ContentRendererClient content_renderer_client;
  40   SetRendererClientForTesting(&content_renderer_client);
  41   base::MessageLoopForIO message_loop_;
  42
  43   std::string channel_id = IPC::Channel::GenerateVerifiedChannelID(
  44       std::string());
  45   DummyListener dummy_listener;
  46   IPC::Channel channel(channel_id, IPC::Channel::MODE_SERVER, &dummy_listener);
  47   ASSERT_TRUE(channel.Connect());
  48
  49   scoped_ptr<MockRenderProcess> mock_process(new MockRenderProcess);
  50   // Owned by mock_process.
  51   RenderThreadImpl* thread = new RenderThreadImpl(channel_id);
  52   thread->EnsureWebKitInitialized();
  53
  54   ASSERT_TRUE(thread->input_handler_manager());
  55
  56   thread->compositor_message_loop_proxy()->PostTask(
  57       FROM_HERE,
  58       base::Bind(&CheckRenderThreadInputHandlerManager, thread));
  59 }
  60
  61 }  // namespace
  62 }  // namespace content