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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::Eq; | |
18 using ::testing::InvokeWithoutArgs; | |
17 using ::testing::IsNull; | 19 using ::testing::IsNull; |
18 using ::testing::NiceMock; | 20 using ::testing::NiceMock; |
19 using ::testing::NotNull; | 21 using ::testing::NotNull; |
20 using ::testing::Return; | 22 using ::testing::Return; |
21 using ::testing::StrictMock; | 23 using ::testing::StrictMock; |
22 | 24 |
23 namespace media { | 25 namespace media { |
24 | 26 |
25 class AudioDecoderSelectorTest : public ::testing::Test { | 27 class AudioDecoderSelectorTest : public ::testing::Test { |
26 public: | 28 public: |
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41 decoder_1_(new StrictMock<MockAudioDecoder>()), | 43 decoder_1_(new StrictMock<MockAudioDecoder>()), |
42 decoder_2_(new StrictMock<MockAudioDecoder>()) { | 44 decoder_2_(new StrictMock<MockAudioDecoder>()) { |
43 all_decoders_.push_back(decoder_1_); | 45 all_decoders_.push_back(decoder_1_); |
44 all_decoders_.push_back(decoder_2_); | 46 all_decoders_.push_back(decoder_2_); |
45 } | 47 } |
46 | 48 |
47 ~AudioDecoderSelectorTest() { | 49 ~AudioDecoderSelectorTest() { |
48 message_loop_.RunUntilIdle(); | 50 message_loop_.RunUntilIdle(); |
49 } | 51 } |
50 | 52 |
53 // Used to verify that the number of calls to SetDecryptorReadyCallback() | |
54 // match the number of calls to DecryptorSet() and that the calls happen in | |
55 // pairs (e.g. DecryptorSet() called after every SetDecryptorReadyCallback() | |
56 // call). There may be any number of pairs (including 0). | |
57 class CallbackVerifier { | |
58 public: | |
59 CallbackVerifier() : ready_called_(0), set_called_(0) {} | |
60 ~CallbackVerifier() { Verify(); } | |
61 void SetDecryptorReadyCallbackCalled() { ++ready_called_; } | |
ddorwin
2014/08/04 18:59:08
Is it okay/expected for the values to be >1 apart?
jrummell
2014/08/07 01:54:25
Done.
| |
62 void DecryptorSetCalled() { | |
63 ++set_called_; | |
64 Verify(); | |
65 } | |
66 void Verify() { EXPECT_EQ(set_called_, ready_called_); } | |
67 | |
68 private: | |
69 int ready_called_; | |
70 int set_called_; | |
71 }; | |
72 | |
51 MOCK_METHOD1(SetDecryptorReadyCallback, void(const media::DecryptorReadyCB&)); | 73 MOCK_METHOD1(SetDecryptorReadyCallback, void(const media::DecryptorReadyCB&)); |
52 MOCK_METHOD2(OnDecoderSelected, | 74 MOCK_METHOD2(OnDecoderSelected, |
53 void(AudioDecoder*, DecryptingDemuxerStream*)); | 75 void(AudioDecoder*, DecryptingDemuxerStream*)); |
76 MOCK_METHOD1(DecryptorSet, void(bool)); | |
54 | 77 |
55 void MockOnDecoderSelected(scoped_ptr<AudioDecoder> decoder, | 78 void MockOnDecoderSelected(scoped_ptr<AudioDecoder> decoder, |
56 scoped_ptr<DecryptingDemuxerStream> stream) { | 79 scoped_ptr<DecryptingDemuxerStream> stream) { |
57 OnDecoderSelected(decoder.get(), stream.get()); | 80 OnDecoderSelected(decoder.get(), stream.get()); |
58 selected_decoder_ = decoder.Pass(); | 81 selected_decoder_ = decoder.Pass(); |
59 } | 82 } |
60 | 83 |
61 void UseClearStream() { | 84 void UseClearStream() { |
62 AudioDecoderConfig clear_audio_config( | 85 AudioDecoderConfig clear_audio_config( |
63 kCodecVorbis, kSampleFormatPlanarF32, CHANNEL_LAYOUT_STEREO, 44100, | 86 kCodecVorbis, kSampleFormatPlanarF32, CHANNEL_LAYOUT_STEREO, 44100, |
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76 int num_decoders) { | 99 int num_decoders) { |
77 SetDecryptorReadyCB set_decryptor_ready_cb; | 100 SetDecryptorReadyCB set_decryptor_ready_cb; |
78 if (decryptor_capability != kNoDecryptor) { | 101 if (decryptor_capability != kNoDecryptor) { |
79 set_decryptor_ready_cb = | 102 set_decryptor_ready_cb = |
80 base::Bind(&AudioDecoderSelectorTest::SetDecryptorReadyCallback, | 103 base::Bind(&AudioDecoderSelectorTest::SetDecryptorReadyCallback, |
81 base::Unretained(this)); | 104 base::Unretained(this)); |
82 } | 105 } |
83 | 106 |
84 if (decryptor_capability == kDecryptOnly || | 107 if (decryptor_capability == kDecryptOnly || |
85 decryptor_capability == kDecryptAndDecode) { | 108 decryptor_capability == kDecryptAndDecode) { |
86 | 109 EXPECT_CALL(*this, SetDecryptorReadyCallback(_)).WillRepeatedly(DoAll( |
ddorwin
2014/08/04 18:59:08
This looks odd. Do we need SetDecryptorReadyCallba
jrummell
2014/08/07 01:54:25
The problem is that SetDecryptorReadyCallback() is
| |
87 EXPECT_CALL(*this, SetDecryptorReadyCallback(_)) | 110 InvokeWithoutArgs(&verifier_, |
88 .WillRepeatedly(RunCallback<0>(decryptor_.get())); | 111 &CallbackVerifier::SetDecryptorReadyCallbackCalled), |
112 RunCallback<0>(decryptor_.get(), | |
113 base::Bind(&AudioDecoderSelectorTest::DecryptorSet, | |
114 base::Unretained(this))))); | |
115 EXPECT_CALL(*this, DecryptorSet(Eq(true))).WillRepeatedly( | |
116 InvokeWithoutArgs(&verifier_, &CallbackVerifier::DecryptorSetCalled)); | |
89 | 117 |
90 if (decryptor_capability == kDecryptOnly) { | 118 if (decryptor_capability == kDecryptOnly) { |
91 EXPECT_CALL(*decryptor_, InitializeAudioDecoder(_, _)) | 119 EXPECT_CALL(*decryptor_, InitializeAudioDecoder(_, _)) |
92 .WillRepeatedly(RunCallback<1>(false)); | 120 .WillRepeatedly(RunCallback<1>(false)); |
93 } else { | 121 } else { |
94 EXPECT_CALL(*decryptor_, InitializeAudioDecoder(_, _)) | 122 EXPECT_CALL(*decryptor_, InitializeAudioDecoder(_, _)) |
95 .WillRepeatedly(RunCallback<1>(true)); | 123 .WillRepeatedly(RunCallback<1>(true)); |
96 } | 124 } |
97 } else if (decryptor_capability == kHoldSetDecryptor) { | 125 } else if (decryptor_capability == kHoldSetDecryptor) { |
98 // Set and cancel DecryptorReadyCB but the callback is never fired. | 126 // Set and cancel DecryptorReadyCB but the callback is never fired. |
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142 | 170 |
143 scoped_ptr<AudioDecoderSelector> decoder_selector_; | 171 scoped_ptr<AudioDecoderSelector> decoder_selector_; |
144 | 172 |
145 StrictMock<MockAudioDecoder>* decoder_1_; | 173 StrictMock<MockAudioDecoder>* decoder_1_; |
146 StrictMock<MockAudioDecoder>* decoder_2_; | 174 StrictMock<MockAudioDecoder>* decoder_2_; |
147 ScopedVector<AudioDecoder> all_decoders_; | 175 ScopedVector<AudioDecoder> all_decoders_; |
148 scoped_ptr<AudioDecoder> selected_decoder_; | 176 scoped_ptr<AudioDecoder> selected_decoder_; |
149 | 177 |
150 base::MessageLoop message_loop_; | 178 base::MessageLoop message_loop_; |
151 | 179 |
180 CallbackVerifier verifier_; | |
181 | |
152 private: | 182 private: |
153 DISALLOW_COPY_AND_ASSIGN(AudioDecoderSelectorTest); | 183 DISALLOW_COPY_AND_ASSIGN(AudioDecoderSelectorTest); |
154 }; | 184 }; |
155 | 185 |
156 // The stream is not encrypted but we have no clear decoder. No decoder can be | 186 // The stream is not encrypted but we have no clear decoder. No decoder can be |
157 // selected. | 187 // selected. |
158 TEST_F(AudioDecoderSelectorTest, ClearStream_NoDecryptor_NoClearDecoder) { | 188 TEST_F(AudioDecoderSelectorTest, ClearStream_NoDecryptor_NoClearDecoder) { |
159 UseClearStream(); | 189 UseClearStream(); |
160 InitializeDecoderSelector(kNoDecryptor, 0); | 190 InitializeDecoderSelector(kNoDecryptor, 0); |
161 | 191 |
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330 } | 360 } |
331 | 361 |
332 TEST_F(AudioDecoderSelectorTest, Destroy_EncryptedStream_DecryptAndDecode) { | 362 TEST_F(AudioDecoderSelectorTest, Destroy_EncryptedStream_DecryptAndDecode) { |
333 UseEncryptedStream(); | 363 UseEncryptedStream(); |
334 InitializeDecoderSelector(kHoldSetDecryptor, 1); | 364 InitializeDecoderSelector(kHoldSetDecryptor, 1); |
335 | 365 |
336 SelectDecoderAndDestroy(); | 366 SelectDecoderAndDestroy(); |
337 } | 367 } |
338 | 368 |
339 } // namespace media | 369 } // namespace media |
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