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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 <stdint.h> | 5 #include <stdint.h> |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
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113 void Initialize() { | 113 void Initialize() { |
114 SetCdmType(CDM_WITH_DECRYPTOR); | 114 SetCdmType(CDM_WITH_DECRYPTOR); |
115 EXPECT_CALL(*decryptor_, InitializeAudioDecoder(_, _)) | 115 EXPECT_CALL(*decryptor_, InitializeAudioDecoder(_, _)) |
116 .Times(AtMost(1)) | 116 .Times(AtMost(1)) |
117 .WillOnce(RunCallback<1>(true)); | 117 .WillOnce(RunCallback<1>(true)); |
118 EXPECT_CALL(*decryptor_, RegisterNewKeyCB(Decryptor::kAudio, _)) | 118 EXPECT_CALL(*decryptor_, RegisterNewKeyCB(Decryptor::kAudio, _)) |
119 .WillOnce(SaveArg<1>(&key_added_cb_)); | 119 .WillOnce(SaveArg<1>(&key_added_cb_)); |
120 | 120 |
121 config_.Initialize(kCodecVorbis, kSampleFormatPlanarF32, | 121 config_.Initialize(kCodecVorbis, kSampleFormatPlanarF32, |
122 CHANNEL_LAYOUT_STEREO, kSampleRate, EmptyExtraData(), | 122 CHANNEL_LAYOUT_STEREO, kSampleRate, EmptyExtraData(), |
123 AesCtrEncryptionScheme(), base::TimeDelta(), 0); | 123 true, base::TimeDelta(), 0); |
124 InitializeAndExpectResult(config_, true); | 124 InitializeAndExpectResult(config_, true); |
125 } | 125 } |
126 | 126 |
127 void Reinitialize() { | 127 void Reinitialize() { |
128 ReinitializeConfigChange(config_); | 128 ReinitializeConfigChange(config_); |
129 } | 129 } |
130 | 130 |
131 void ReinitializeConfigChange(const AudioDecoderConfig& new_config) { | 131 void ReinitializeConfigChange(const AudioDecoderConfig& new_config) { |
132 EXPECT_CALL(*decryptor_, DeinitializeDecoder(Decryptor::kAudio)); | 132 EXPECT_CALL(*decryptor_, DeinitializeDecoder(Decryptor::kAudio)); |
133 EXPECT_CALL(*decryptor_, InitializeAudioDecoder(_, _)) | 133 EXPECT_CALL(*decryptor_, InitializeAudioDecoder(_, _)) |
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279 }; | 279 }; |
280 | 280 |
281 TEST_F(DecryptingAudioDecoderTest, Initialize_Normal) { | 281 TEST_F(DecryptingAudioDecoderTest, Initialize_Normal) { |
282 Initialize(); | 282 Initialize(); |
283 } | 283 } |
284 | 284 |
285 // Ensure that DecryptingAudioDecoder only accepts encrypted audio. | 285 // Ensure that DecryptingAudioDecoder only accepts encrypted audio. |
286 TEST_F(DecryptingAudioDecoderTest, Initialize_UnencryptedAudioConfig) { | 286 TEST_F(DecryptingAudioDecoderTest, Initialize_UnencryptedAudioConfig) { |
287 AudioDecoderConfig config(kCodecVorbis, kSampleFormatPlanarF32, | 287 AudioDecoderConfig config(kCodecVorbis, kSampleFormatPlanarF32, |
288 CHANNEL_LAYOUT_STEREO, kSampleRate, | 288 CHANNEL_LAYOUT_STEREO, kSampleRate, |
289 EmptyExtraData(), Unencrypted()); | 289 EmptyExtraData(), false); |
290 | 290 |
291 InitializeAndExpectResult(config, false); | 291 InitializeAndExpectResult(config, false); |
292 } | 292 } |
293 | 293 |
294 // Ensure decoder handles invalid audio configs without crashing. | 294 // Ensure decoder handles invalid audio configs without crashing. |
295 TEST_F(DecryptingAudioDecoderTest, Initialize_InvalidAudioConfig) { | 295 TEST_F(DecryptingAudioDecoderTest, Initialize_InvalidAudioConfig) { |
296 AudioDecoderConfig config(kUnknownAudioCodec, kUnknownSampleFormat, | 296 AudioDecoderConfig config(kUnknownAudioCodec, kUnknownSampleFormat, |
297 CHANNEL_LAYOUT_STEREO, 0, EmptyExtraData(), | 297 CHANNEL_LAYOUT_STEREO, 0, EmptyExtraData(), true); |
298 AesCtrEncryptionScheme()); | |
299 | 298 |
300 InitializeAndExpectResult(config, false); | 299 InitializeAndExpectResult(config, false); |
301 } | 300 } |
302 | 301 |
303 // Ensure decoder handles unsupported audio configs without crashing. | 302 // Ensure decoder handles unsupported audio configs without crashing. |
304 TEST_F(DecryptingAudioDecoderTest, Initialize_UnsupportedAudioConfig) { | 303 TEST_F(DecryptingAudioDecoderTest, Initialize_UnsupportedAudioConfig) { |
305 SetCdmType(CDM_WITH_DECRYPTOR); | 304 SetCdmType(CDM_WITH_DECRYPTOR); |
306 EXPECT_CALL(*decryptor_, InitializeAudioDecoder(_, _)) | 305 EXPECT_CALL(*decryptor_, InitializeAudioDecoder(_, _)) |
307 .WillOnce(RunCallback<1>(false)); | 306 .WillOnce(RunCallback<1>(false)); |
308 | 307 |
309 AudioDecoderConfig config(kCodecVorbis, kSampleFormatPlanarF32, | 308 AudioDecoderConfig config(kCodecVorbis, kSampleFormatPlanarF32, |
310 CHANNEL_LAYOUT_STEREO, kSampleRate, | 309 CHANNEL_LAYOUT_STEREO, kSampleRate, |
311 EmptyExtraData(), AesCtrEncryptionScheme()); | 310 EmptyExtraData(), true); |
312 InitializeAndExpectResult(config, false); | 311 InitializeAndExpectResult(config, false); |
313 } | 312 } |
314 | 313 |
315 TEST_F(DecryptingAudioDecoderTest, Initialize_CdmWithoutDecryptor) { | 314 TEST_F(DecryptingAudioDecoderTest, Initialize_CdmWithoutDecryptor) { |
316 SetCdmType(CDM_WITHOUT_DECRYPTOR); | 315 SetCdmType(CDM_WITHOUT_DECRYPTOR); |
317 AudioDecoderConfig config(kCodecVorbis, kSampleFormatPlanarF32, | 316 AudioDecoderConfig config(kCodecVorbis, kSampleFormatPlanarF32, |
318 CHANNEL_LAYOUT_STEREO, kSampleRate, | 317 CHANNEL_LAYOUT_STEREO, kSampleRate, |
319 EmptyExtraData(), AesCtrEncryptionScheme()); | 318 EmptyExtraData(), true); |
320 InitializeAndExpectResult(config, false); | 319 InitializeAndExpectResult(config, false); |
321 } | 320 } |
322 | 321 |
323 // Test normal decrypt and decode case. | 322 // Test normal decrypt and decode case. |
324 TEST_F(DecryptingAudioDecoderTest, DecryptAndDecode_Normal) { | 323 TEST_F(DecryptingAudioDecoderTest, DecryptAndDecode_Normal) { |
325 Initialize(); | 324 Initialize(); |
326 EnterNormalDecodingState(); | 325 EnterNormalDecodingState(); |
327 } | 326 } |
328 | 327 |
329 // Test the case where the decryptor returns error when doing decrypt and | 328 // Test the case where the decryptor returns error when doing decrypt and |
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378 Initialize(); | 377 Initialize(); |
379 | 378 |
380 EXPECT_CALL(*decryptor_, InitializeAudioDecoder(_, _)) | 379 EXPECT_CALL(*decryptor_, InitializeAudioDecoder(_, _)) |
381 .Times(AtMost(1)) | 380 .Times(AtMost(1)) |
382 .WillOnce(RunCallback<1>(true)); | 381 .WillOnce(RunCallback<1>(true)); |
383 | 382 |
384 // The new config is different from the initial config in bits-per-channel, | 383 // The new config is different from the initial config in bits-per-channel, |
385 // channel layout and samples_per_second. | 384 // channel layout and samples_per_second. |
386 AudioDecoderConfig new_config(kCodecVorbis, kSampleFormatPlanarS16, | 385 AudioDecoderConfig new_config(kCodecVorbis, kSampleFormatPlanarS16, |
387 CHANNEL_LAYOUT_5_1, 88200, EmptyExtraData(), | 386 CHANNEL_LAYOUT_5_1, 88200, EmptyExtraData(), |
388 AesCtrEncryptionScheme()); | 387 true); |
389 EXPECT_NE(new_config.bits_per_channel(), config_.bits_per_channel()); | 388 EXPECT_NE(new_config.bits_per_channel(), config_.bits_per_channel()); |
390 EXPECT_NE(new_config.channel_layout(), config_.channel_layout()); | 389 EXPECT_NE(new_config.channel_layout(), config_.channel_layout()); |
391 EXPECT_NE(new_config.samples_per_second(), config_.samples_per_second()); | 390 EXPECT_NE(new_config.samples_per_second(), config_.samples_per_second()); |
392 | 391 |
393 ReinitializeConfigChange(new_config); | 392 ReinitializeConfigChange(new_config); |
394 message_loop_.RunUntilIdle(); | 393 message_loop_.RunUntilIdle(); |
395 } | 394 } |
396 | 395 |
397 // Test the case where the a key is added when the decryptor is in | 396 // Test the case where the a key is added when the decryptor is in |
398 // kWaitingForKey state. | 397 // kWaitingForKey state. |
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472 | 471 |
473 // Test resetting after the decoder has been reset. | 472 // Test resetting after the decoder has been reset. |
474 TEST_F(DecryptingAudioDecoderTest, Reset_AfterReset) { | 473 TEST_F(DecryptingAudioDecoderTest, Reset_AfterReset) { |
475 Initialize(); | 474 Initialize(); |
476 EnterNormalDecodingState(); | 475 EnterNormalDecodingState(); |
477 Reset(); | 476 Reset(); |
478 Reset(); | 477 Reset(); |
479 } | 478 } |
480 | 479 |
481 } // namespace media | 480 } // namespace media |
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