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| 1 // Copyright 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 "media/remoting/remoting_controller.h" |
| 6 |
| 7 #include "base/callback.h" |
| 8 #include "base/message_loop/message_loop.h" |
| 9 #include "base/run_loop.h" |
| 10 #include "media/base/audio_decoder_config.h" |
| 11 #include "media/base/limits.h" |
| 12 #include "media/base/media_util.h" |
| 13 #include "media/base/video_decoder_config.h" |
| 14 #include "mojo/public/cpp/bindings/strong_binding.h" |
| 15 #include "testing/gtest/include/gtest/gtest.h" |
| 16 |
| 17 namespace media { |
| 18 namespace { |
| 19 |
| 20 constexpr gfx::Size kCodedSize(320, 240); |
| 21 constexpr gfx::Rect kVisibleRect(320, 240); |
| 22 constexpr gfx::Size kNaturalSize(320, 240); |
| 23 |
| 24 AudioDecoderConfig defaultAudioConfig() { |
| 25 AudioDecoderConfig config(kCodecOpus, SampleFormat::kSampleFormatU8, |
| 26 ChannelLayout::CHANNEL_LAYOUT_MONO, |
| 27 limits::kMinSampleRate, EmptyExtraData(), |
| 28 Unencrypted()); |
| 29 return config; |
| 30 } |
| 31 |
| 32 VideoDecoderConfig defaultVideoConfig() { |
| 33 VideoDecoderConfig config( |
| 34 kCodecVP8, VP8PROFILE_ANY, VideoPixelFormat::PIXEL_FORMAT_I420, |
| 35 ColorSpace::COLOR_SPACE_SD_REC601, kCodedSize, kVisibleRect, kNaturalSize, |
| 36 EmptyExtraData(), Unencrypted()); |
| 37 return config; |
| 38 } |
| 39 |
| 40 class FakeRemoter final : public mojom::Remoter { |
| 41 public: |
| 42 // |start_will_fail| indicates whether starting remoting will fail. |
| 43 FakeRemoter(mojom::RemotingSourcePtr source, bool start_will_fail) |
| 44 : source_(std::move(source)), start_will_fail_(start_will_fail) {} |
| 45 ~FakeRemoter() override {} |
| 46 |
| 47 // mojom::Remoter implementations. |
| 48 void Start() override { |
| 49 if (start_will_fail_) { |
| 50 base::ThreadTaskRunnerHandle::Get()->PostTask( |
| 51 FROM_HERE, |
| 52 base::Bind(&FakeRemoter::StartFailed, base::Unretained(this))); |
| 53 } else { |
| 54 base::ThreadTaskRunnerHandle::Get()->PostTask( |
| 55 FROM_HERE, base::Bind(&FakeRemoter::Started, base::Unretained(this))); |
| 56 } |
| 57 } |
| 58 |
| 59 void StartDataStreams( |
| 60 mojo::ScopedDataPipeConsumerHandle audio_pipe, |
| 61 mojo::ScopedDataPipeConsumerHandle video_pipe, |
| 62 mojom::RemotingDataStreamSenderRequest audio_sender_request, |
| 63 mojom::RemotingDataStreamSenderRequest video_sender_request) override {} |
| 64 |
| 65 void Stop(mojom::RemotingStopReason reason) override { |
| 66 base::ThreadTaskRunnerHandle::Get()->PostTask( |
| 67 FROM_HERE, |
| 68 base::Bind(&FakeRemoter::Stopped, base::Unretained(this), reason)); |
| 69 } |
| 70 |
| 71 void SendMessageToSink(const std::vector<uint8_t>& message) override {} |
| 72 |
| 73 private: |
| 74 void Started() { source_->OnStarted(); } |
| 75 void StartFailed() { |
| 76 source_->OnStartFailed(mojom::RemotingStartFailReason::ROUTE_TERMINATED); |
| 77 } |
| 78 void Stopped(mojom::RemotingStopReason reason) { source_->OnStopped(reason); } |
| 79 |
| 80 mojom::RemotingSourcePtr source_; |
| 81 bool start_will_fail_; |
| 82 |
| 83 DISALLOW_COPY_AND_ASSIGN(FakeRemoter); |
| 84 }; |
| 85 |
| 86 class FakeRemoterFactory final : public mojom::RemoterFactory { |
| 87 public: |
| 88 // |start_will_fail| indicates whether starting remoting will fail. |
| 89 explicit FakeRemoterFactory(bool start_will_fail) |
| 90 : start_will_fail_(start_will_fail) {} |
| 91 ~FakeRemoterFactory() override {} |
| 92 |
| 93 void Create(mojom::RemotingSourcePtr source, |
| 94 mojom::RemoterRequest request) override { |
| 95 mojo::MakeStrongBinding( |
| 96 base::MakeUnique<FakeRemoter>(std::move(source), start_will_fail_), |
| 97 std::move(request)); |
| 98 } |
| 99 |
| 100 private: |
| 101 bool start_will_fail_; |
| 102 |
| 103 DISALLOW_COPY_AND_ASSIGN(FakeRemoterFactory); |
| 104 }; |
| 105 |
| 106 } // namespace |
| 107 |
| 108 class RemotingControllerTest : public ::testing::Test { |
| 109 public: |
| 110 RemotingControllerTest() |
| 111 : remoting_controller_( |
| 112 new RemotingController(new FakeRemoterFactory(false))), |
| 113 is_remoting_(false) { |
| 114 remoting_controller_->SetSwitchRenderCallback(base::Bind( |
| 115 &RemotingControllerTest::ToggleRenderer, base::Unretained(this))); |
| 116 } |
| 117 ~RemotingControllerTest() override {} |
| 118 |
| 119 void TearDown() final { RunUntilIdle(); } |
| 120 |
| 121 static void RunUntilIdle() { base::RunLoop().RunUntilIdle(); } |
| 122 |
| 123 void ToggleRenderer() { is_remoting_ = remoting_controller_->is_remoting(); } |
| 124 |
| 125 base::MessageLoop message_loop_; |
| 126 |
| 127 protected: |
| 128 std::unique_ptr<RemotingController> remoting_controller_; |
| 129 bool is_remoting_; |
| 130 |
| 131 private: |
| 132 DISALLOW_COPY_AND_ASSIGN(RemotingControllerTest); |
| 133 }; |
| 134 |
| 135 TEST_F(RemotingControllerTest, ToggleRenderer) { |
| 136 EXPECT_FALSE(is_remoting_); |
| 137 remoting_controller_->OnSinkAvailable(); |
| 138 remoting_controller_->OnEnteredFullscreen(); |
| 139 EXPECT_FALSE(is_remoting_); |
| 140 remoting_controller_->OnDecoderConfigChanged(defaultAudioConfig(), |
| 141 defaultVideoConfig()); |
| 142 RunUntilIdle(); |
| 143 EXPECT_TRUE(is_remoting_); |
| 144 remoting_controller_->OnExitedFullscreen(); |
| 145 RunUntilIdle(); |
| 146 EXPECT_FALSE(is_remoting_); |
| 147 } |
| 148 |
| 149 TEST_F(RemotingControllerTest, StartFailed) { |
| 150 EXPECT_FALSE(is_remoting_); |
| 151 remoting_controller_.reset( |
| 152 new RemotingController(new FakeRemoterFactory(true))); |
| 153 remoting_controller_->OnSinkAvailable(); |
| 154 remoting_controller_->OnEnteredFullscreen(); |
| 155 remoting_controller_->OnDecoderConfigChanged(defaultAudioConfig(), |
| 156 defaultVideoConfig()); |
| 157 RunUntilIdle(); |
| 158 EXPECT_FALSE(is_remoting_); |
| 159 } |
| 160 |
| 161 } // namespace media |
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