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      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
     63