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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <vector> | 5 #include <vector> |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/message_loop/message_loop.h" | 8 #include "base/message_loop/message_loop.h" |
9 #include "media/base/gmock_callback_support.h" | 9 #include "media/base/gmock_callback_support.h" |
10 #include "media/base/mock_filters.h" | 10 #include "media/base/mock_filters.h" |
11 #include "media/base/test_helpers.h" | 11 #include "media/base/test_helpers.h" |
12 #include "media/filters/decoder_selector.h" | 12 #include "media/filters/decoder_selector.h" |
13 #include "media/filters/decrypting_demuxer_stream.h" | 13 #include "media/filters/decrypting_demuxer_stream.h" |
14 #include "testing/gtest/include/gtest/gtest.h" | 14 #include "testing/gtest/include/gtest/gtest.h" |
15 | 15 |
16 using ::testing::_; | 16 using ::testing::_; |
17 using ::testing::IsNull; | 17 using ::testing::IsNull; |
18 using ::testing::NiceMock; | 18 using ::testing::NiceMock; |
19 using ::testing::NotNull; | 19 using ::testing::NotNull; |
20 using ::testing::Return; | 20 using ::testing::Return; |
21 using ::testing::StrictMock; | 21 using ::testing::StrictMock; |
22 | 22 |
| 23 // Use anonymous namespace here to prevent the actions to be defined multiple |
| 24 // times across multiple test files. Sadly we can't use static for them. |
| 25 namespace { |
| 26 |
| 27 ACTION_P3(ExecuteCallbackWithVerifier, decryptor, done_cb, verifier) { |
| 28 // verifier must be called first since |done_cb| call will invoke it as well. |
| 29 verifier->RecordACalled(); |
| 30 arg0.Run(decryptor, done_cb); |
| 31 } |
| 32 |
| 33 ACTION_P(ReportCallback, verifier) { |
| 34 verifier->RecordBCalled(); |
| 35 } |
| 36 |
| 37 } // namespace |
| 38 |
23 namespace media { | 39 namespace media { |
24 | 40 |
25 class VideoDecoderSelectorTest : public ::testing::Test { | 41 class VideoDecoderSelectorTest : public ::testing::Test { |
26 public: | 42 public: |
27 enum DecryptorCapability { | 43 enum DecryptorCapability { |
28 kNoDecryptor, | 44 kNoDecryptor, |
29 // Used to test destruction during DecryptingVideoDecoder::Initialize() and | 45 // Used to test destruction during DecryptingVideoDecoder::Initialize() and |
30 // DecryptingDemuxerStream::Initialize(). We don't need this for normal | 46 // DecryptingDemuxerStream::Initialize(). We don't need this for normal |
31 // VideoDecoders since we use MockVideoDecoder. | 47 // VideoDecoders since we use MockVideoDecoder. |
32 kHoldSetDecryptor, | 48 kHoldSetDecryptor, |
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44 all_decoders_.push_back(decoder_2_); | 60 all_decoders_.push_back(decoder_2_); |
45 } | 61 } |
46 | 62 |
47 ~VideoDecoderSelectorTest() { | 63 ~VideoDecoderSelectorTest() { |
48 message_loop_.RunUntilIdle(); | 64 message_loop_.RunUntilIdle(); |
49 } | 65 } |
50 | 66 |
51 MOCK_METHOD1(SetDecryptorReadyCallback, void(const media::DecryptorReadyCB&)); | 67 MOCK_METHOD1(SetDecryptorReadyCallback, void(const media::DecryptorReadyCB&)); |
52 MOCK_METHOD2(OnDecoderSelected, | 68 MOCK_METHOD2(OnDecoderSelected, |
53 void(VideoDecoder*, DecryptingDemuxerStream*)); | 69 void(VideoDecoder*, DecryptingDemuxerStream*)); |
| 70 MOCK_METHOD1(DecryptorSet, void(bool)); |
54 | 71 |
55 void MockOnDecoderSelected( | 72 void MockOnDecoderSelected( |
56 scoped_ptr<VideoDecoder> decoder, | 73 scoped_ptr<VideoDecoder> decoder, |
57 scoped_ptr<DecryptingDemuxerStream> stream) { | 74 scoped_ptr<DecryptingDemuxerStream> stream) { |
58 OnDecoderSelected(decoder.get(), stream.get()); | 75 OnDecoderSelected(decoder.get(), stream.get()); |
59 selected_decoder_ = decoder.Pass(); | 76 selected_decoder_ = decoder.Pass(); |
60 } | 77 } |
61 | 78 |
62 void UseClearStream() { | 79 void UseClearStream() { |
63 demuxer_stream_->set_video_decoder_config(TestVideoConfig::Normal()); | 80 demuxer_stream_->set_video_decoder_config(TestVideoConfig::Normal()); |
64 } | 81 } |
65 | 82 |
66 void UseEncryptedStream() { | 83 void UseEncryptedStream() { |
67 demuxer_stream_->set_video_decoder_config( | 84 demuxer_stream_->set_video_decoder_config( |
68 TestVideoConfig::NormalEncrypted()); | 85 TestVideoConfig::NormalEncrypted()); |
69 } | 86 } |
70 | 87 |
71 void InitializeDecoderSelector(DecryptorCapability decryptor_capability, | 88 void InitializeDecoderSelector(DecryptorCapability decryptor_capability, |
72 int num_decoders) { | 89 int num_decoders) { |
73 SetDecryptorReadyCB set_decryptor_ready_cb; | 90 SetDecryptorReadyCB set_decryptor_ready_cb; |
74 if (decryptor_capability != kNoDecryptor) { | 91 if (decryptor_capability != kNoDecryptor) { |
75 set_decryptor_ready_cb = | 92 set_decryptor_ready_cb = |
76 base::Bind(&VideoDecoderSelectorTest::SetDecryptorReadyCallback, | 93 base::Bind(&VideoDecoderSelectorTest::SetDecryptorReadyCallback, |
77 base::Unretained(this)); | 94 base::Unretained(this)); |
78 } | 95 } |
79 | 96 |
80 if (decryptor_capability == kDecryptOnly || | 97 if (decryptor_capability == kDecryptOnly || |
81 decryptor_capability == kDecryptAndDecode) { | 98 decryptor_capability == kDecryptAndDecode) { |
82 EXPECT_CALL(*this, SetDecryptorReadyCallback(_)) | 99 EXPECT_CALL(*this, SetDecryptorReadyCallback(_)) |
83 .WillRepeatedly(RunCallback<0>(decryptor_.get())); | 100 .WillRepeatedly(ExecuteCallbackWithVerifier( |
| 101 decryptor_.get(), |
| 102 base::Bind(&VideoDecoderSelectorTest::DecryptorSet, |
| 103 base::Unretained(this)), |
| 104 &verifier_)); |
| 105 EXPECT_CALL(*this, DecryptorSet(true)) |
| 106 .WillRepeatedly(ReportCallback(&verifier_)); |
84 | 107 |
85 if (decryptor_capability == kDecryptOnly) { | 108 if (decryptor_capability == kDecryptOnly) { |
86 EXPECT_CALL(*decryptor_, InitializeVideoDecoder(_, _)) | 109 EXPECT_CALL(*decryptor_, InitializeVideoDecoder(_, _)) |
87 .WillRepeatedly(RunCallback<1>(false)); | 110 .WillRepeatedly(RunCallback<1>(false)); |
88 } else { | 111 } else { |
89 EXPECT_CALL(*decryptor_, InitializeVideoDecoder(_, _)) | 112 EXPECT_CALL(*decryptor_, InitializeVideoDecoder(_, _)) |
90 .WillRepeatedly(RunCallback<1>(true)); | 113 .WillRepeatedly(RunCallback<1>(true)); |
91 } | 114 } |
92 } else if (decryptor_capability == kHoldSetDecryptor) { | 115 } else if (decryptor_capability == kHoldSetDecryptor) { |
93 // Set and cancel DecryptorReadyCB but the callback is never fired. | 116 // Set and cancel DecryptorReadyCB but the callback is never fired. |
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138 | 161 |
139 scoped_ptr<VideoDecoderSelector> decoder_selector_; | 162 scoped_ptr<VideoDecoderSelector> decoder_selector_; |
140 | 163 |
141 StrictMock<MockVideoDecoder>* decoder_1_; | 164 StrictMock<MockVideoDecoder>* decoder_1_; |
142 StrictMock<MockVideoDecoder>* decoder_2_; | 165 StrictMock<MockVideoDecoder>* decoder_2_; |
143 ScopedVector<VideoDecoder> all_decoders_; | 166 ScopedVector<VideoDecoder> all_decoders_; |
144 scoped_ptr<VideoDecoder> selected_decoder_; | 167 scoped_ptr<VideoDecoder> selected_decoder_; |
145 | 168 |
146 base::MessageLoop message_loop_; | 169 base::MessageLoop message_loop_; |
147 | 170 |
| 171 CallbackPairChecker verifier_; |
| 172 |
148 private: | 173 private: |
149 DISALLOW_COPY_AND_ASSIGN(VideoDecoderSelectorTest); | 174 DISALLOW_COPY_AND_ASSIGN(VideoDecoderSelectorTest); |
150 }; | 175 }; |
151 | 176 |
152 // The stream is not encrypted but we have no clear decoder. No decoder can be | 177 // The stream is not encrypted but we have no clear decoder. No decoder can be |
153 // selected. | 178 // selected. |
154 TEST_F(VideoDecoderSelectorTest, ClearStream_NoDecryptor_NoClearDecoder) { | 179 TEST_F(VideoDecoderSelectorTest, ClearStream_NoDecryptor_NoClearDecoder) { |
155 UseClearStream(); | 180 UseClearStream(); |
156 InitializeDecoderSelector(kNoDecryptor, 0); | 181 InitializeDecoderSelector(kNoDecryptor, 0); |
157 | 182 |
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326 } | 351 } |
327 | 352 |
328 TEST_F(VideoDecoderSelectorTest, Destroy_EncryptedStream_DecryptAndDecode) { | 353 TEST_F(VideoDecoderSelectorTest, Destroy_EncryptedStream_DecryptAndDecode) { |
329 UseEncryptedStream(); | 354 UseEncryptedStream(); |
330 InitializeDecoderSelector(kHoldSetDecryptor, 1); | 355 InitializeDecoderSelector(kHoldSetDecryptor, 1); |
331 | 356 |
332 SelectDecoderAndDestroy(); | 357 SelectDecoderAndDestroy(); |
333 } | 358 } |
334 | 359 |
335 } // namespace media | 360 } // namespace media |
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