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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include <string> |
| 6 #include <vector> |
| 7 |
| 8 #include "base/bind.h" |
| 9 #include "base/callback_helpers.h" |
| 10 #include "base/message_loop.h" |
| 11 #include "media/base/decoder_buffer.h" |
| 12 #include "media/base/decrypt_config.h" |
| 13 #include "media/base/gmock_callback_support.h" |
| 14 #include "media/base/mock_callback.h" |
| 15 #include "media/base/mock_filters.h" |
| 16 #include "media/filters/decrypting_demuxer_stream.h" |
| 17 #include "media/filters/ffmpeg_decoder_unittest.h" |
| 18 #include "testing/gmock/include/gmock/gmock.h" |
| 19 |
| 20 using ::testing::_; |
| 21 using ::testing::IsNull; |
| 22 using ::testing::Return; |
| 23 using ::testing::ReturnRef; |
| 24 using ::testing::SaveArg; |
| 25 using ::testing::StrictMock; |
| 26 |
| 27 namespace media { |
| 28 |
| 29 static const int kFakeBufferSize = 16; |
| 30 static const VideoFrame::Format kVideoFormat = VideoFrame::YV12; |
| 31 static const gfx::Size kCodedSize(320, 240); |
| 32 static const gfx::Rect kVisibleRect(320, 240); |
| 33 static const gfx::Size kNaturalSize(320, 240); |
| 34 static const uint8 kFakeKeyId[] = { 0x4b, 0x65, 0x79, 0x20, 0x49, 0x44 }; |
| 35 static const uint8 kFakeIv[DecryptConfig::kDecryptionKeySize] = { 0 }; |
| 36 |
| 37 // Create a fake non-empty encrypted buffer. |
| 38 static scoped_refptr<DecoderBuffer> CreateFakeEncryptedBuffer() { |
| 39 scoped_refptr<DecoderBuffer> buffer(new DecoderBuffer(kFakeBufferSize)); |
| 40 buffer->SetDecryptConfig(scoped_ptr<DecryptConfig>(new DecryptConfig( |
| 41 std::string(reinterpret_cast<const char*>(kFakeKeyId), |
| 42 arraysize(kFakeKeyId)), |
| 43 std::string(reinterpret_cast<const char*>(kFakeIv), arraysize(kFakeIv)), |
| 44 0, |
| 45 std::vector<SubsampleEntry>()))); |
| 46 return buffer; |
| 47 } |
| 48 |
| 49 // Use anonymous namespace here to prevent the actions to be defined multiple |
| 50 // times across multiple test files. Sadly we can't use static for them. |
| 51 namespace { |
| 52 |
| 53 ACTION_P(ReturnBuffer, buffer) { |
| 54 arg0.Run(buffer ? DemuxerStream::kOk : DemuxerStream::kAborted, buffer); |
| 55 } |
| 56 |
| 57 ACTION_P(RunCallbackIfNotNull, param) { |
| 58 if (!arg0.is_null()) |
| 59 arg0.Run(param); |
| 60 } |
| 61 |
| 62 ACTION_P2(ResetAndRunCallback, callback, param) { |
| 63 base::ResetAndReturn(callback).Run(param); |
| 64 } |
| 65 |
| 66 MATCHER(IsEndOfStream, "end of stream") { |
| 67 return (arg->IsEndOfStream()); |
| 68 } |
| 69 |
| 70 } // namespace |
| 71 |
| 72 class DecryptingDemuxerStreamTest : public testing::Test { |
| 73 public: |
| 74 DecryptingDemuxerStreamTest() |
| 75 : demuxer_stream_(new DecryptingDemuxerStream( |
| 76 base::Bind(&Identity<scoped_refptr<base::MessageLoopProxy> >, |
| 77 message_loop_.message_loop_proxy()), |
| 78 base::Bind( |
| 79 &DecryptingDemuxerStreamTest::RequestDecryptorNotification, |
| 80 base::Unretained(this)))), |
| 81 decryptor_(new StrictMock<MockDecryptor>()), |
| 82 input_audio_stream_(new StrictMock<MockDemuxerStream>()), |
| 83 input_video_stream_(new StrictMock<MockDemuxerStream>()), |
| 84 encrypted_buffer_(CreateFakeEncryptedBuffer()), |
| 85 decrypted_buffer_(new DecoderBuffer(kFakeBufferSize)) { |
| 86 } |
| 87 |
| 88 void InitializeAudioAndExpectStatus(const AudioDecoderConfig& config, |
| 89 PipelineStatus status) { |
| 90 EXPECT_CALL(*input_audio_stream_, audio_decoder_config()) |
| 91 .WillRepeatedly(ReturnRef(config)); |
| 92 EXPECT_CALL(*input_audio_stream_, type()) |
| 93 .WillRepeatedly(Return(DemuxerStream::AUDIO)); |
| 94 |
| 95 demuxer_stream_->Initialize(input_audio_stream_, |
| 96 NewExpectedStatusCB(status)); |
| 97 message_loop_.RunUntilIdle(); |
| 98 } |
| 99 |
| 100 void InitializeVideoAndExpectStatus(const VideoDecoderConfig& config, |
| 101 PipelineStatus status) { |
| 102 EXPECT_CALL(*input_video_stream_, video_decoder_config()) |
| 103 .WillRepeatedly(ReturnRef(config)); |
| 104 EXPECT_CALL(*input_video_stream_, type()) |
| 105 .WillRepeatedly(Return(DemuxerStream::VIDEO)); |
| 106 |
| 107 demuxer_stream_->Initialize(input_video_stream_, |
| 108 NewExpectedStatusCB(status)); |
| 109 message_loop_.RunUntilIdle(); |
| 110 } |
| 111 |
| 112 // The following functions are used to test stream-type-neutral logic in |
| 113 // DecryptingDemuxerStream. Therefore, we don't specify audio or video in the |
| 114 // function names. But for testing purpose, they all use an audio input |
| 115 // demuxer stream. |
| 116 |
| 117 void Initialize() { |
| 118 EXPECT_CALL(*this, RequestDecryptorNotification(_)) |
| 119 .WillOnce(RunCallbackIfNotNull(decryptor_.get())); |
| 120 EXPECT_CALL(*decryptor_, RegisterKeyAddedCB(Decryptor::kAudio, _)) |
| 121 .WillOnce(SaveArg<1>(&key_added_cb_)); |
| 122 |
| 123 AudioDecoderConfig input_config( |
| 124 kCodecVorbis, 16, CHANNEL_LAYOUT_STEREO, 44100, NULL, 0, true); |
| 125 InitializeAudioAndExpectStatus(input_config, PIPELINE_OK); |
| 126 |
| 127 const AudioDecoderConfig& output_config = |
| 128 demuxer_stream_->audio_decoder_config(); |
| 129 EXPECT_EQ(DemuxerStream::AUDIO, demuxer_stream_->type()); |
| 130 EXPECT_FALSE(output_config.is_encrypted()); |
| 131 EXPECT_EQ(16, output_config.bits_per_channel()); |
| 132 EXPECT_EQ(CHANNEL_LAYOUT_STEREO, output_config.channel_layout()); |
| 133 EXPECT_EQ(44100, output_config.samples_per_second()); |
| 134 } |
| 135 |
| 136 void ReadAndExpectBufferReadyWith( |
| 137 DemuxerStream::Status status, |
| 138 const scoped_refptr<DecoderBuffer>& decrypted_buffer) { |
| 139 if (status != DemuxerStream::kOk) |
| 140 EXPECT_CALL(*this, BufferReady(status, IsNull())); |
| 141 else if (decrypted_buffer->IsEndOfStream()) |
| 142 EXPECT_CALL(*this, BufferReady(status, IsEndOfStream())); |
| 143 else |
| 144 EXPECT_CALL(*this, BufferReady(status, decrypted_buffer)); |
| 145 |
| 146 demuxer_stream_->Read(base::Bind(&DecryptingDemuxerStreamTest::BufferReady, |
| 147 base::Unretained(this))); |
| 148 message_loop_.RunUntilIdle(); |
| 149 } |
| 150 |
| 151 // Sets up expectations and actions to put DecryptingDemuxerStream in an |
| 152 // active normal reading state. |
| 153 void EnterNormalReadingState() { |
| 154 EXPECT_CALL(*input_audio_stream_, Read(_)) |
| 155 .WillOnce(ReturnBuffer(encrypted_buffer_)); |
| 156 EXPECT_CALL(*decryptor_, Decrypt(_, _, _)) |
| 157 .WillOnce(RunCallback<2>(Decryptor::kSuccess, decrypted_buffer_)); |
| 158 |
| 159 ReadAndExpectBufferReadyWith(DemuxerStream::kOk, decrypted_buffer_); |
| 160 } |
| 161 |
| 162 // Make the read callback pending by saving and not firing it. |
| 163 void EnterPendingReadState() { |
| 164 EXPECT_TRUE(pending_demuxer_read_cb_.is_null()); |
| 165 EXPECT_CALL(*input_audio_stream_, Read(_)) |
| 166 .WillOnce(SaveArg<0>(&pending_demuxer_read_cb_)); |
| 167 demuxer_stream_->Read(base::Bind(&DecryptingDemuxerStreamTest::BufferReady, |
| 168 base::Unretained(this))); |
| 169 message_loop_.RunUntilIdle(); |
| 170 // Make sure the Read() triggers a Read() on the input demuxer stream. |
| 171 EXPECT_FALSE(pending_demuxer_read_cb_.is_null()); |
| 172 } |
| 173 |
| 174 // Make the decrypt callback pending by saving and not firing it. |
| 175 void EnterPendingDecryptState() { |
| 176 EXPECT_TRUE(pending_decrypt_cb_.is_null()); |
| 177 EXPECT_CALL(*input_audio_stream_, Read(_)) |
| 178 .WillRepeatedly(ReturnBuffer(encrypted_buffer_)); |
| 179 EXPECT_CALL(*decryptor_, Decrypt(_, encrypted_buffer_, _)) |
| 180 .WillOnce(SaveArg<2>(&pending_decrypt_cb_)); |
| 181 |
| 182 demuxer_stream_->Read(base::Bind(&DecryptingDemuxerStreamTest::BufferReady, |
| 183 base::Unretained(this))); |
| 184 message_loop_.RunUntilIdle(); |
| 185 // Make sure Read() triggers a Decrypt() on the decryptor. |
| 186 EXPECT_FALSE(pending_decrypt_cb_.is_null()); |
| 187 } |
| 188 |
| 189 void EnterWaitingForKeyState() { |
| 190 EXPECT_CALL(*input_audio_stream_, Read(_)) |
| 191 .WillRepeatedly(ReturnBuffer(encrypted_buffer_)); |
| 192 EXPECT_CALL(*decryptor_, Decrypt(_, encrypted_buffer_, _)) |
| 193 .WillRepeatedly(RunCallback<2>(Decryptor::kNoKey, |
| 194 scoped_refptr<DecoderBuffer>())); |
| 195 demuxer_stream_->Read(base::Bind(&DecryptingDemuxerStreamTest::BufferReady, |
| 196 base::Unretained(this))); |
| 197 message_loop_.RunUntilIdle(); |
| 198 } |
| 199 |
| 200 void AbortPendingDecryptCB() { |
| 201 if (!pending_decrypt_cb_.is_null()) { |
| 202 base::ResetAndReturn(&pending_decrypt_cb_).Run(Decryptor::kSuccess, NULL); |
| 203 } |
| 204 } |
| 205 |
| 206 void Reset() { |
| 207 EXPECT_CALL(*decryptor_, CancelDecrypt(Decryptor::kAudio)) |
| 208 .WillRepeatedly(InvokeWithoutArgs( |
| 209 this, &DecryptingDemuxerStreamTest::AbortPendingDecryptCB)); |
| 210 |
| 211 demuxer_stream_->Reset(NewExpectedClosure()); |
| 212 message_loop_.RunUntilIdle(); |
| 213 } |
| 214 |
| 215 MOCK_METHOD1(RequestDecryptorNotification, |
| 216 void(const DecryptingDemuxerStream::DecryptorNotificationCB&)); |
| 217 |
| 218 MOCK_METHOD2(BufferReady, void(DemuxerStream::Status, |
| 219 const scoped_refptr<DecoderBuffer>&)); |
| 220 |
| 221 MessageLoop message_loop_; |
| 222 scoped_refptr<DecryptingDemuxerStream> demuxer_stream_; |
| 223 scoped_ptr<StrictMock<MockDecryptor> > decryptor_; |
| 224 scoped_refptr<StrictMock<MockDemuxerStream> > input_audio_stream_; |
| 225 scoped_refptr<StrictMock<MockDemuxerStream> > input_video_stream_; |
| 226 |
| 227 DemuxerStream::ReadCB pending_demuxer_read_cb_; |
| 228 Decryptor::KeyAddedCB key_added_cb_; |
| 229 Decryptor::DecryptCB pending_decrypt_cb_; |
| 230 |
| 231 // Constant buffers to be returned by the input demuxer streams and the |
| 232 // |decryptor_|. |
| 233 scoped_refptr<DecoderBuffer> encrypted_buffer_; |
| 234 scoped_refptr<DecoderBuffer> decrypted_buffer_; |
| 235 |
| 236 private: |
| 237 DISALLOW_COPY_AND_ASSIGN(DecryptingDemuxerStreamTest); |
| 238 }; |
| 239 |
| 240 TEST_F(DecryptingDemuxerStreamTest, Initialize_NormalAudio) { |
| 241 Initialize(); |
| 242 } |
| 243 |
| 244 // Ensure that DecryptingDemuxerStream only accepts encrypted audio. |
| 245 TEST_F(DecryptingDemuxerStreamTest, Initialize_UnencryptedAudioConfig) { |
| 246 AudioDecoderConfig config(kCodecVorbis, 16, CHANNEL_LAYOUT_STEREO, 44100, |
| 247 NULL, 0, false); |
| 248 |
| 249 InitializeAudioAndExpectStatus(config, DEMUXER_ERROR_NO_SUPPORTED_STREAMS); |
| 250 } |
| 251 |
| 252 // Ensure DecryptingDemuxerStream handles invalid audio config without crashing. |
| 253 TEST_F(DecryptingDemuxerStreamTest, Initialize_InvalidAudioConfig) { |
| 254 AudioDecoderConfig config(kUnknownAudioCodec, 0, CHANNEL_LAYOUT_STEREO, 0, |
| 255 NULL, 0, true); |
| 256 |
| 257 InitializeAudioAndExpectStatus(config, DEMUXER_ERROR_NO_SUPPORTED_STREAMS); |
| 258 } |
| 259 |
| 260 TEST_F(DecryptingDemuxerStreamTest, Initialize_NormalVideo) { |
| 261 EXPECT_CALL(*this, RequestDecryptorNotification(_)) |
| 262 .WillOnce(RunCallbackIfNotNull(decryptor_.get())); |
| 263 EXPECT_CALL(*decryptor_, RegisterKeyAddedCB(Decryptor::kVideo, _)) |
| 264 .WillOnce(SaveArg<1>(&key_added_cb_)); |
| 265 |
| 266 VideoDecoderConfig config(kCodecVP8, VIDEO_CODEC_PROFILE_UNKNOWN, |
| 267 kVideoFormat, |
| 268 kCodedSize, kVisibleRect, kNaturalSize, |
| 269 NULL, 0, true); |
| 270 InitializeVideoAndExpectStatus(config, PIPELINE_OK); |
| 271 |
| 272 const VideoDecoderConfig& output_config = |
| 273 demuxer_stream_->video_decoder_config(); |
| 274 EXPECT_EQ(DemuxerStream::VIDEO, demuxer_stream_->type()); |
| 275 EXPECT_FALSE(output_config.is_encrypted()); |
| 276 EXPECT_EQ(kCodecVP8, output_config.codec()); |
| 277 EXPECT_EQ(kVideoFormat, output_config.format()); |
| 278 EXPECT_EQ(VIDEO_CODEC_PROFILE_UNKNOWN, output_config.profile()); |
| 279 EXPECT_EQ(kCodedSize, output_config.coded_size()); |
| 280 EXPECT_EQ(kVisibleRect, output_config.visible_rect()); |
| 281 EXPECT_EQ(kNaturalSize, output_config.natural_size()); |
| 282 EXPECT_FALSE(output_config.extra_data()); |
| 283 EXPECT_EQ(0u, output_config.extra_data_size()); |
| 284 } |
| 285 |
| 286 // Ensure that DecryptingDemuxerStream only accepts encrypted video. |
| 287 TEST_F(DecryptingDemuxerStreamTest, Initialize_UnencryptedVideoConfig) { |
| 288 VideoDecoderConfig config(kCodecVP8, VIDEO_CODEC_PROFILE_UNKNOWN, |
| 289 kVideoFormat, |
| 290 kCodedSize, kVisibleRect, kNaturalSize, |
| 291 NULL, 0, false); |
| 292 |
| 293 InitializeVideoAndExpectStatus(config, DEMUXER_ERROR_NO_SUPPORTED_STREAMS); |
| 294 } |
| 295 |
| 296 // Ensure DecryptingDemuxerStream handles invalid video config without crashing. |
| 297 TEST_F(DecryptingDemuxerStreamTest, Initialize_InvalidVideoConfig) { |
| 298 VideoDecoderConfig config(kCodecVP8, VIDEO_CODEC_PROFILE_UNKNOWN, |
| 299 VideoFrame::INVALID, |
| 300 kCodedSize, kVisibleRect, kNaturalSize, |
| 301 NULL, 0, true); |
| 302 |
| 303 InitializeVideoAndExpectStatus(config, DEMUXER_ERROR_NO_SUPPORTED_STREAMS); |
| 304 } |
| 305 |
| 306 // Test normal read case. |
| 307 TEST_F(DecryptingDemuxerStreamTest, Read_Normal) { |
| 308 Initialize(); |
| 309 EnterNormalReadingState(); |
| 310 } |
| 311 |
| 312 // Test the case where the decryptor returns error during read. |
| 313 TEST_F(DecryptingDemuxerStreamTest, Read_DecryptError) { |
| 314 Initialize(); |
| 315 |
| 316 EXPECT_CALL(*input_audio_stream_, Read(_)) |
| 317 .WillRepeatedly(ReturnBuffer(encrypted_buffer_)); |
| 318 EXPECT_CALL(*decryptor_, Decrypt(_, encrypted_buffer_, _)) |
| 319 .WillRepeatedly(RunCallback<2>(Decryptor::kError, |
| 320 scoped_refptr<DecoderBuffer>())); |
| 321 ReadAndExpectBufferReadyWith(DemuxerStream::kAborted, NULL); |
| 322 } |
| 323 |
| 324 // Test the case where the input is an end-of-stream buffer. |
| 325 TEST_F(DecryptingDemuxerStreamTest, Read_EndOfStream) { |
| 326 Initialize(); |
| 327 EnterNormalReadingState(); |
| 328 |
| 329 // No Decryptor::Decrypt() call is expected for EOS buffer. |
| 330 EXPECT_CALL(*input_audio_stream_, Read(_)) |
| 331 .WillOnce(ReturnBuffer(DecoderBuffer::CreateEOSBuffer())); |
| 332 |
| 333 ReadAndExpectBufferReadyWith(DemuxerStream::kOk, |
| 334 DecoderBuffer::CreateEOSBuffer()); |
| 335 } |
| 336 |
| 337 // Test the case where the a key is added when the decryptor is in |
| 338 // kWaitingForKey state. |
| 339 TEST_F(DecryptingDemuxerStreamTest, KeyAdded_DuringWaitingForKey) { |
| 340 Initialize(); |
| 341 EnterWaitingForKeyState(); |
| 342 |
| 343 EXPECT_CALL(*decryptor_, Decrypt(_, encrypted_buffer_, _)) |
| 344 .WillRepeatedly(RunCallback<2>(Decryptor::kSuccess, decrypted_buffer_)); |
| 345 EXPECT_CALL(*this, BufferReady(DemuxerStream::kOk, decrypted_buffer_)); |
| 346 key_added_cb_.Run(); |
| 347 message_loop_.RunUntilIdle(); |
| 348 } |
| 349 |
| 350 // Test the case where the a key is added when the decryptor is in |
| 351 // kPendingDecrypt state. |
| 352 TEST_F(DecryptingDemuxerStreamTest, KeyAdded_DruingPendingDecrypt) { |
| 353 Initialize(); |
| 354 EnterPendingDecryptState(); |
| 355 |
| 356 EXPECT_CALL(*decryptor_, Decrypt(_, encrypted_buffer_, _)) |
| 357 .WillRepeatedly(RunCallback<2>(Decryptor::kSuccess, decrypted_buffer_)); |
| 358 EXPECT_CALL(*this, BufferReady(DemuxerStream::kOk, decrypted_buffer_)); |
| 359 // The decrypt callback is returned after the correct decryption key is added. |
| 360 key_added_cb_.Run(); |
| 361 base::ResetAndReturn(&pending_decrypt_cb_).Run(Decryptor::kNoKey, NULL); |
| 362 message_loop_.RunUntilIdle(); |
| 363 } |
| 364 |
| 365 // Test resetting when the DecryptingDemuxerStream is in kIdle state but has |
| 366 // not returned any buffer. |
| 367 TEST_F(DecryptingDemuxerStreamTest, Reset_DuringIdleAfterInitialization) { |
| 368 Initialize(); |
| 369 Reset(); |
| 370 } |
| 371 |
| 372 // Test resetting when the DecryptingDemuxerStream is in kIdle state after it |
| 373 // has returned one buffer. |
| 374 TEST_F(DecryptingDemuxerStreamTest, Reset_DuringIdleAfterReadOneBuffer) { |
| 375 Initialize(); |
| 376 EnterNormalReadingState(); |
| 377 Reset(); |
| 378 } |
| 379 |
| 380 // Test resetting when DecryptingDemuxerStream is in kPendingDemuxerRead state. |
| 381 TEST_F(DecryptingDemuxerStreamTest, Reset_DuringPendingDemuxerRead) { |
| 382 Initialize(); |
| 383 EnterPendingReadState(); |
| 384 |
| 385 EXPECT_CALL(*this, BufferReady(DemuxerStream::kAborted, IsNull())); |
| 386 |
| 387 Reset(); |
| 388 base::ResetAndReturn(&pending_demuxer_read_cb_).Run(DemuxerStream::kOk, |
| 389 encrypted_buffer_); |
| 390 message_loop_.RunUntilIdle(); |
| 391 } |
| 392 |
| 393 // Test resetting when the DecryptingDemuxerStream is in kPendingDecrypt state. |
| 394 TEST_F(DecryptingDemuxerStreamTest, Reset_DuringPendingDecrypt) { |
| 395 Initialize(); |
| 396 EnterPendingDecryptState(); |
| 397 |
| 398 EXPECT_CALL(*this, BufferReady(DemuxerStream::kAborted, IsNull())); |
| 399 |
| 400 Reset(); |
| 401 } |
| 402 |
| 403 // Test resetting when the DecryptingDemuxerStream is in kWaitingForKey state. |
| 404 TEST_F(DecryptingDemuxerStreamTest, Reset_DuringWaitingForKey) { |
| 405 Initialize(); |
| 406 EnterWaitingForKeyState(); |
| 407 |
| 408 EXPECT_CALL(*this, BufferReady(DemuxerStream::kAborted, IsNull())); |
| 409 |
| 410 Reset(); |
| 411 } |
| 412 |
| 413 // Test resetting after the DecryptingDemuxerStream has been reset. |
| 414 TEST_F(DecryptingDemuxerStreamTest, Reset_AfterReset) { |
| 415 Initialize(); |
| 416 EnterNormalReadingState(); |
| 417 Reset(); |
| 418 Reset(); |
| 419 } |
| 420 |
| 421 // Test aborted read on the demuxer stream. |
| 422 TEST_F(DecryptingDemuxerStreamTest, DemuxerRead_Aborted) { |
| 423 Initialize(); |
| 424 |
| 425 // ReturnBuffer() with NULL triggers aborted demuxer read. |
| 426 EXPECT_CALL(*input_audio_stream_, Read(_)) |
| 427 .WillOnce(ReturnBuffer(scoped_refptr<DecoderBuffer>())); |
| 428 |
| 429 ReadAndExpectBufferReadyWith(DemuxerStream::kAborted, NULL); |
| 430 } |
| 431 |
| 432 // Test aborted read on the input demuxer stream when the |
| 433 // DecryptingDemuxerStream is being reset. |
| 434 TEST_F(DecryptingDemuxerStreamTest, DemuxerRead_AbortedDuringReset) { |
| 435 Initialize(); |
| 436 EnterPendingReadState(); |
| 437 |
| 438 // Make sure we get a NULL audio frame returned. |
| 439 EXPECT_CALL(*this, BufferReady(DemuxerStream::kAborted, IsNull())); |
| 440 |
| 441 Reset(); |
| 442 base::ResetAndReturn(&pending_demuxer_read_cb_).Run(DemuxerStream::kAborted, |
| 443 NULL); |
| 444 message_loop_.RunUntilIdle(); |
| 445 } |
| 446 |
| 447 // Test config change on the input demuxer stream. |
| 448 TEST_F(DecryptingDemuxerStreamTest, DemuxerRead_ConfigChanged) { |
| 449 Initialize(); |
| 450 |
| 451 EXPECT_CALL(*input_audio_stream_, Read(_)) |
| 452 .WillOnce(RunCallback<0>(DemuxerStream::kConfigChanged, |
| 453 scoped_refptr<DecoderBuffer>())); |
| 454 |
| 455 // TODO(xhwang): Update this when kConfigChanged is supported. |
| 456 ReadAndExpectBufferReadyWith(DemuxerStream::kAborted, NULL); |
| 457 } |
| 458 |
| 459 } // namespace media |
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