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| 1 // Copyright (c) 2016 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 <stdint.h> |
| 6 #include <string> |
| 7 |
| 8 #include "base/bind.h" |
| 9 #include "base/command_line.h" |
| 10 #include "content/browser/media/audio_output_impl.h" |
| 11 #include "content/browser/media/audio_output_stream_impl.h" |
| 12 #include "content/browser/media/capture/audio_mirroring_manager.h" |
| 13 #include "content/browser/media/media_internals.h" |
| 14 #include "content/browser/renderer_host/media/media_stream_manager.h" |
| 15 #include "content/public/test/mock_render_process_host.h" |
| 16 #include "content/public/test/test_browser_context.h" |
| 17 #include "content/public/test/test_browser_thread_bundle.h" |
| 18 #include "media/audio/audio_manager.h" |
| 19 #include "media/base/media_switches.h" |
| 20 #include "media/mojo/interfaces/audio_output.mojom.h" |
| 21 #include "testing/gmock/include/gmock/gmock.h" |
| 22 #include "testing/gtest/include/gtest/gtest.h" |
| 23 /* |
| 24 using ::testing::_; |
| 25 using ::testing::Return; |
| 26 |
| 27 namespace content { |
| 28 |
| 29 namespace { |
| 30 |
| 31 const int kRenderProcessId = 1; |
| 32 const int kRenderFrameId = 5; |
| 33 const int kStreamId1 = 9; |
| 34 const int kStreamId2 = 20; |
| 35 |
| 36 std::string ReturnMockSalt() { |
| 37 return std::string(); |
| 38 } |
| 39 |
| 40 ResourceContext::SaltCallback GetMockSaltCallback() { |
| 41 return base::Bind(&ReturnMockSalt); |
| 42 } |
| 43 } |
| 44 |
| 45 class MockAudioOutputStreamAudioRendererHost : public AudioRendererHost { |
| 46 public: |
| 47 MockAudioOutputStreamAudioRendererHost( |
| 48 int render_process_id, |
| 49 media::AudioManager* audio_manager, |
| 50 AudioMirroringManager* mirroring_manager, |
| 51 MediaInternals* media_internals, |
| 52 MediaStreamManager* media_stream_manager, |
| 53 const ResourceContext::SaltCallback& salt_callback) |
| 54 : AudioRendererHost(render_process_id, |
| 55 audio_manager, |
| 56 mirroring_manager, |
| 57 media_internals, |
| 58 media_stream_manager, |
| 59 salt_callback) {} |
| 60 |
| 61 MOCK_METHOD1(CloseStream, void(int stream_id)); |
| 62 |
| 63 protected: |
| 64 FRIEND_TEST_ALL_PREFIXES(AudioOutputStreamImplTest, Close); |
| 65 friend class AudioOutputStreamImplTest; |
| 66 ~MockAudioOutputStreamAudioRendererHost() override {} |
| 67 |
| 68 private: |
| 69 DISALLOW_COPY_AND_ASSIGN(MockAudioOutputStreamAudioRendererHost); |
| 70 }; |
| 71 |
| 72 class MockAudioOutputImpl : public AudioOutputImpl { |
| 73 public: |
| 74 MockAudioOutputImpl(content::RenderProcessHost* process, |
| 75 int render_frame_id, |
| 76 media::mojom::AudioOutputRequest request) |
| 77 : AudioOutputImpl(process, render_frame_id, std::move(request)) {} |
| 78 ~MockAudioOutputImpl() {} |
| 79 MOCK_METHOD1(RemoveStream, bool(int stream_id)); |
| 80 DISALLOW_COPY_AND_ASSIGN(MockAudioOutputImpl); |
| 81 }; |
| 82 |
| 83 class TestRenderProcessHost : public MockRenderProcessHost { |
| 84 public: |
| 85 TestRenderProcessHost(BrowserContext* context) |
| 86 : MockRenderProcessHost(context) {} |
| 87 scoped_refptr<AudioRendererHost> audio_renderer_host() const override { |
| 88 return audio_renderer_host_; |
| 89 } |
| 90 scoped_refptr<AudioRendererHost> audio_renderer_host_; |
| 91 }; |
| 92 |
| 93 class AudioOutputStreamImplTest : public ::testing::Test { |
| 94 public: |
| 95 AudioOutputStreamImplTest() { |
| 96 browser_context_.reset(new TestBrowserContext); |
| 97 render_process_host_.reset( |
| 98 new TestRenderProcessHost(browser_context_.get())); |
| 99 |
| 100 audio_manager_ = media::AudioManager::CreateForTesting( |
| 101 base::ThreadTaskRunnerHandle::Get()); |
| 102 |
| 103 base::CommandLine::ForCurrentProcess()->AppendSwitch( |
| 104 switches::kUseFakeDeviceForMediaStream); |
| 105 media_stream_manager_.reset(new MediaStreamManager(audio_manager_.get())); |
| 106 |
| 107 // Enable caching to make enumerations run in a single thread |
| 108 media_stream_manager_->audio_output_device_enumerator()->SetCachePolicy( |
| 109 AudioOutputDeviceEnumerator::CACHE_POLICY_MANUAL_INVALIDATION); |
| 110 |
| 111 audio_renderer_host_ = (new MockAudioOutputStreamAudioRendererHost( |
| 112 kRenderProcessId, audio_manager_.get(), &mirroring_manager_, |
| 113 MediaInternals::GetInstance(), media_stream_manager_.get(), |
| 114 GetMockSaltCallback())); |
| 115 render_process_host_->audio_renderer_host_ = audio_renderer_host_; |
| 116 audio_output_impl_.reset( |
| 117 new MockAudioOutputImpl(render_process_host_.get(), kRenderFrameId, |
| 118 media::mojom::AudioOutputRequest())); |
| 119 audio_renderer_host_->set_audio_output_impl(kRenderFrameId, |
| 120 audio_output_impl_.get()); |
| 121 } |
| 122 |
| 123 ~AudioOutputStreamImplTest() override { |
| 124 // Avoid leaking the |audio_renderer_host_|. |
| 125 audio_renderer_host_ = NULL; |
| 126 } |
| 127 |
| 128 protected: |
| 129 std::unique_ptr<MockAudioOutputImpl> audio_output_impl_; |
| 130 scoped_refptr<MockAudioOutputStreamAudioRendererHost> audio_renderer_host_; |
| 131 |
| 132 private: |
| 133 media::ScopedAudioManagerPtr audio_manager_; |
| 134 std::unique_ptr<BrowserContext> browser_context_; |
| 135 std::unique_ptr<MediaStreamManager> media_stream_manager_; |
| 136 AudioMirroringManager mirroring_manager_; |
| 137 std::unique_ptr<TestRenderProcessHost> render_process_host_; |
| 138 TestBrowserThreadBundle thread_bundle_; |
| 139 DISALLOW_COPY_AND_ASSIGN(AudioOutputStreamImplTest); |
| 140 }; |
| 141 |
| 142 TEST_F(AudioOutputStreamImplTest, Close) { |
| 143 media::mojom::AudioOutputStreamPtr stream1 = |
| 144 media::mojom::AudioOutputStreamPtr(); |
| 145 |
| 146 std::unique_ptr<AudioOutputStreamImpl> stream_ptr1( |
| 147 new AudioOutputStreamImpl(mojo::GetProxy(&stream1), kStreamId1, |
| 148 kRenderFrameId, audio_renderer_host_.get())); |
| 149 |
| 150 EXPECT_CALL(*audio_renderer_host_.get(), CloseStream(kStreamId1)).Times(1); |
| 151 ; |
| 152 EXPECT_CALL(*audio_output_impl_, RemoveStream(kStreamId1)).Times(1); |
| 153 |
| 154 stream_ptr1->Close(); |
| 155 |
| 156 media::mojom::AudioOutputStreamPtr stream2 = |
| 157 media::mojom::AudioOutputStreamPtr(); |
| 158 |
| 159 std::unique_ptr<AudioOutputStreamImpl> stream_ptr2( |
| 160 new AudioOutputStreamImpl(mojo::GetProxy(&stream2), kStreamId2, |
| 161 kRenderFrameId, audio_renderer_host_.get())); |
| 162 |
| 163 EXPECT_CALL(*audio_renderer_host_.get(), CloseStream(kStreamId2)).Times(1); |
| 164 ; |
| 165 EXPECT_CALL(*audio_output_impl_, RemoveStream(kStreamId2)).Times(1); |
| 166 |
| 167 stream_ptr2->Close(); |
| 168 } |
| 169 |
| 170 } // namespace content |
| 171 */ |
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