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| 1 // Copyright 2014 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/bind.h" | |
| 6 #include "base/callback.h" | |
| 7 #include "base/memory/ref_counted.h" | |
| 8 #include "base/message_loop/message_loop.h" | |
| 9 #include "base/run_loop.h" | |
| 10 #include "content/child/child_process.h" | |
| 11 #include "content/renderer/media/video_capture_impl.h" | |
| 12 #include "content/renderer/media/video_capture_impl_manager.h" | |
| 13 #include "content/renderer/media/video_capture_message_filter.h" | |
| 14 #include "media/base/bind_to_current_loop.h" | |
| 15 #include "testing/gmock/include/gmock/gmock.h" | |
| 16 #include "testing/gtest/include/gtest/gtest.h" | |
| 17 | |
| 18 using ::testing::_; | |
| 19 using ::testing::DoAll; | |
| 20 using ::testing::SaveArg; | |
| 21 using media::BindToCurrentLoop; | |
| 22 | |
| 23 namespace content { | |
| 24 | |
| 25 ACTION_P(RunClosure, closure) { | |
| 26 closure.Run(); | |
| 27 } | |
| 28 | |
| 29 class MockVideoCaptureImpl : public VideoCaptureImpl { | |
| 30 public: | |
| 31 MockVideoCaptureImpl(media::VideoCaptureSessionId session_id, | |
| 32 VideoCaptureMessageFilter* filter, | |
| 33 base::Closure destruct_callback) | |
| 34 : VideoCaptureImpl(session_id, filter), | |
| 35 destruct_callback_(destruct_callback) { | |
| 36 } | |
| 37 | |
| 38 ~MockVideoCaptureImpl() override { destruct_callback_.Run(); } | |
| 39 | |
| 40 private: | |
| 41 base::Closure destruct_callback_; | |
| 42 | |
| 43 DISALLOW_COPY_AND_ASSIGN(MockVideoCaptureImpl); | |
| 44 }; | |
| 45 | |
| 46 class MockVideoCaptureImplManager : public VideoCaptureImplManager { | |
| 47 public: | |
| 48 explicit MockVideoCaptureImplManager( | |
| 49 base::Closure destruct_video_capture_callback) | |
| 50 : destruct_video_capture_callback_( | |
| 51 destruct_video_capture_callback) {} | |
| 52 ~MockVideoCaptureImplManager() override {} | |
| 53 | |
| 54 protected: | |
| 55 VideoCaptureImpl* CreateVideoCaptureImplForTesting( | |
| 56 media::VideoCaptureSessionId id, | |
| 57 VideoCaptureMessageFilter* filter) const override { | |
| 58 return new MockVideoCaptureImpl(id, | |
| 59 filter, | |
| 60 destruct_video_capture_callback_); | |
| 61 } | |
| 62 | |
| 63 private: | |
| 64 base::Closure destruct_video_capture_callback_; | |
| 65 | |
| 66 DISALLOW_COPY_AND_ASSIGN(MockVideoCaptureImplManager); | |
| 67 }; | |
| 68 | |
| 69 class VideoCaptureImplManagerTest : public ::testing::Test { | |
| 70 public: | |
| 71 VideoCaptureImplManagerTest() | |
| 72 : manager_(new MockVideoCaptureImplManager( | |
| 73 BindToCurrentLoop(cleanup_run_loop_.QuitClosure()))) { | |
| 74 params_.requested_format = media::VideoCaptureFormat( | |
| 75 gfx::Size(176, 144), 30, media::PIXEL_FORMAT_I420); | |
| 76 child_process_.reset(new ChildProcess()); | |
| 77 } | |
| 78 | |
| 79 void FakeChannelSetup() { | |
| 80 scoped_refptr<base::MessageLoopProxy> loop = | |
| 81 child_process_->io_message_loop_proxy(); | |
| 82 if (!loop->BelongsToCurrentThread()) { | |
| 83 loop->PostTask( | |
| 84 FROM_HERE, | |
| 85 base::Bind( | |
| 86 &VideoCaptureImplManagerTest::FakeChannelSetup, | |
| 87 base::Unretained(this))); | |
| 88 return; | |
| 89 } | |
| 90 manager_->video_capture_message_filter()->OnFilterAdded(NULL); | |
| 91 } | |
| 92 | |
| 93 protected: | |
| 94 MOCK_METHOD3(OnFrameReady, | |
| 95 void(const scoped_refptr<media::VideoFrame>&, | |
| 96 const media::VideoCaptureFormat&, | |
| 97 const base::TimeTicks& estimated_capture_time)); | |
| 98 MOCK_METHOD0(OnStarted, void()); | |
| 99 MOCK_METHOD0(OnStopped, void()); | |
| 100 | |
| 101 void OnStateUpdate(VideoCaptureState state) { | |
| 102 switch (state) { | |
| 103 case VIDEO_CAPTURE_STATE_STARTED: | |
| 104 OnStarted(); | |
| 105 break; | |
| 106 case VIDEO_CAPTURE_STATE_STOPPED: | |
| 107 OnStopped(); | |
| 108 break; | |
| 109 default: | |
| 110 NOTREACHED(); | |
| 111 } | |
| 112 } | |
| 113 | |
| 114 base::Closure StartCapture(const media::VideoCaptureParams& params) { | |
| 115 return manager_->StartCapture( | |
| 116 0, params, | |
| 117 base::Bind(&VideoCaptureImplManagerTest::OnStateUpdate, | |
| 118 base::Unretained(this)), | |
| 119 base::Bind(&VideoCaptureImplManagerTest::OnFrameReady, | |
| 120 base::Unretained(this))); | |
| 121 } | |
| 122 | |
| 123 base::MessageLoop message_loop_; | |
| 124 scoped_ptr<ChildProcess> child_process_; | |
| 125 media::VideoCaptureParams params_; | |
| 126 base::RunLoop cleanup_run_loop_; | |
| 127 scoped_ptr<MockVideoCaptureImplManager> manager_; | |
| 128 | |
| 129 private: | |
| 130 DISALLOW_COPY_AND_ASSIGN(VideoCaptureImplManagerTest); | |
| 131 }; | |
| 132 | |
| 133 // Multiple clients with the same session id. There is only one | |
| 134 // media::VideoCapture object. | |
| 135 TEST_F(VideoCaptureImplManagerTest, MultipleClients) { | |
| 136 base::Closure release_cb1 = manager_->UseDevice(0); | |
| 137 base::Closure release_cb2 = manager_->UseDevice(0); | |
| 138 base::Closure stop_cb1, stop_cb2; | |
| 139 { | |
| 140 base::RunLoop run_loop; | |
| 141 base::Closure quit_closure = BindToCurrentLoop( | |
| 142 run_loop.QuitClosure()); | |
| 143 EXPECT_CALL(*this, OnStarted()).WillOnce( | |
| 144 RunClosure(quit_closure)); | |
| 145 EXPECT_CALL(*this, OnStarted()).RetiresOnSaturation(); | |
| 146 stop_cb1 = StartCapture(params_); | |
| 147 stop_cb2 = StartCapture(params_); | |
| 148 FakeChannelSetup(); | |
| 149 run_loop.Run(); | |
| 150 } | |
| 151 | |
| 152 { | |
| 153 base::RunLoop run_loop; | |
| 154 base::Closure quit_closure = BindToCurrentLoop( | |
| 155 run_loop.QuitClosure()); | |
| 156 EXPECT_CALL(*this, OnStopped()).WillOnce( | |
| 157 RunClosure(quit_closure)); | |
| 158 EXPECT_CALL(*this, OnStopped()).RetiresOnSaturation(); | |
| 159 stop_cb1.Run(); | |
| 160 stop_cb2.Run(); | |
| 161 run_loop.Run(); | |
| 162 } | |
| 163 | |
| 164 release_cb1.Run(); | |
| 165 release_cb2.Run(); | |
| 166 cleanup_run_loop_.Run(); | |
| 167 } | |
| 168 | |
| 169 TEST_F(VideoCaptureImplManagerTest, NoLeak) { | |
| 170 manager_->UseDevice(0).Reset(); | |
| 171 manager_.reset(); | |
| 172 cleanup_run_loop_.Run(); | |
| 173 } | |
| 174 | |
| 175 } // namespace content | |
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Chromium Code Reviews
Issue 960103002:
Rename VideoCaptureImplManager to VideoCaptureService
Base URL: https://chromium.googlesource.com/chromium/src.git@master