1 /* 2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef TEST_MOCK_AUDIO_DECODER_FACTORY_H_ 12 #define TEST_MOCK_AUDIO_DECODER_FACTORY_H_ 13 14 #include <memory> 15 #include <vector> 16 17 #include "api/audio_codecs/audio_decoder_factory.h" 18 #include "api/audio_codecs/builtin_audio_decoder_factory.h" 19 #include "api/scoped_refptr.h" 20 #include "rtc_base/ref_counted_object.h" 21 #include "test/gmock.h" 22 23 namespace webrtc { 24 25 class MockAudioDecoderFactory : public AudioDecoderFactory { 26 public: 27 MOCK_METHOD(std::vector<AudioCodecSpec>, 28 GetSupportedDecoders, 29 (), 30 (override)); 31 MOCK_METHOD(bool, IsSupportedDecoder, (const SdpAudioFormat&), (override)); MakeAudioDecoder(const SdpAudioFormat & format,absl::optional<AudioCodecPairId> codec_pair_id)32 std::unique_ptr<AudioDecoder> MakeAudioDecoder( 33 const SdpAudioFormat& format, 34 absl::optional<AudioCodecPairId> codec_pair_id) override { 35 std::unique_ptr<AudioDecoder> return_value; 36 MakeAudioDecoderMock(format, codec_pair_id, &return_value); 37 return return_value; 38 } 39 MOCK_METHOD(void, 40 MakeAudioDecoderMock, 41 (const SdpAudioFormat& format, 42 absl::optional<AudioCodecPairId> codec_pair_id, 43 std::unique_ptr<AudioDecoder>*)); 44 45 // Creates a MockAudioDecoderFactory with no formats and that may not be 46 // invoked to create a codec - useful for initializing a voice engine, for 47 // example. 48 static rtc::scoped_refptr<webrtc::MockAudioDecoderFactory> CreateUnusedFactory()49 CreateUnusedFactory() { 50 using ::testing::_; 51 using ::testing::AnyNumber; 52 using ::testing::Return; 53 54 rtc::scoped_refptr<webrtc::MockAudioDecoderFactory> factory = 55 new rtc::RefCountedObject<webrtc::MockAudioDecoderFactory>; 56 ON_CALL(*factory.get(), GetSupportedDecoders()) 57 .WillByDefault(Return(std::vector<webrtc::AudioCodecSpec>())); 58 EXPECT_CALL(*factory.get(), GetSupportedDecoders()).Times(AnyNumber()); 59 ON_CALL(*factory, IsSupportedDecoder(_)).WillByDefault(Return(false)); 60 EXPECT_CALL(*factory, IsSupportedDecoder(_)).Times(AnyNumber()); 61 EXPECT_CALL(*factory.get(), MakeAudioDecoderMock(_, _, _)).Times(0); 62 return factory; 63 } 64 65 // Creates a MockAudioDecoderFactory with no formats that may be invoked to 66 // create a codec any number of times. It will, though, return nullptr on each 67 // call, since it supports no codecs. 68 static rtc::scoped_refptr<webrtc::MockAudioDecoderFactory> CreateEmptyFactory()69 CreateEmptyFactory() { 70 using ::testing::_; 71 using ::testing::AnyNumber; 72 using ::testing::Return; 73 using ::testing::SetArgPointee; 74 75 rtc::scoped_refptr<webrtc::MockAudioDecoderFactory> factory = 76 new rtc::RefCountedObject<webrtc::MockAudioDecoderFactory>; 77 ON_CALL(*factory.get(), GetSupportedDecoders()) 78 .WillByDefault(Return(std::vector<webrtc::AudioCodecSpec>())); 79 EXPECT_CALL(*factory.get(), GetSupportedDecoders()).Times(AnyNumber()); 80 ON_CALL(*factory, IsSupportedDecoder(_)).WillByDefault(Return(false)); 81 EXPECT_CALL(*factory, IsSupportedDecoder(_)).Times(AnyNumber()); 82 ON_CALL(*factory.get(), MakeAudioDecoderMock(_, _, _)) 83 .WillByDefault(SetArgPointee<2>(nullptr)); 84 EXPECT_CALL(*factory.get(), MakeAudioDecoderMock(_, _, _)) 85 .Times(AnyNumber()); 86 return factory; 87 } 88 }; 89 90 } // namespace webrtc 91 92 #endif // TEST_MOCK_AUDIO_DECODER_FACTORY_H_ 93