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_METHOD0(GetSupportedDecoders, std::vector<AudioCodecSpec>()); 28 MOCK_METHOD1(IsSupportedDecoder, bool(const SdpAudioFormat&)); MakeAudioDecoder(const SdpAudioFormat & format,absl::optional<AudioCodecPairId> codec_pair_id)29 std::unique_ptr<AudioDecoder> MakeAudioDecoder( 30 const SdpAudioFormat& format, 31 absl::optional<AudioCodecPairId> codec_pair_id) { 32 std::unique_ptr<AudioDecoder> return_value; 33 MakeAudioDecoderMock(format, codec_pair_id, &return_value); 34 return return_value; 35 } 36 MOCK_METHOD3(MakeAudioDecoderMock, 37 void(const SdpAudioFormat& format, 38 absl::optional<AudioCodecPairId> codec_pair_id, 39 std::unique_ptr<AudioDecoder>* return_value)); 40 41 // Creates a MockAudioDecoderFactory with no formats and that may not be 42 // invoked to create a codec - useful for initializing a voice engine, for 43 // example. 44 static rtc::scoped_refptr<webrtc::MockAudioDecoderFactory> CreateUnusedFactory()45 CreateUnusedFactory() { 46 using ::testing::_; 47 using ::testing::AnyNumber; 48 using ::testing::Return; 49 50 rtc::scoped_refptr<webrtc::MockAudioDecoderFactory> factory = 51 new rtc::RefCountedObject<webrtc::MockAudioDecoderFactory>; 52 ON_CALL(*factory.get(), GetSupportedDecoders()) 53 .WillByDefault(Return(std::vector<webrtc::AudioCodecSpec>())); 54 EXPECT_CALL(*factory.get(), GetSupportedDecoders()).Times(AnyNumber()); 55 ON_CALL(*factory, IsSupportedDecoder(_)).WillByDefault(Return(false)); 56 EXPECT_CALL(*factory, IsSupportedDecoder(_)).Times(AnyNumber()); 57 EXPECT_CALL(*factory.get(), MakeAudioDecoderMock(_, _, _)).Times(0); 58 return factory; 59 } 60 61 // Creates a MockAudioDecoderFactory with no formats that may be invoked to 62 // create a codec any number of times. It will, though, return nullptr on each 63 // call, since it supports no codecs. 64 static rtc::scoped_refptr<webrtc::MockAudioDecoderFactory> CreateEmptyFactory()65 CreateEmptyFactory() { 66 using ::testing::_; 67 using ::testing::AnyNumber; 68 using ::testing::Return; 69 using ::testing::SetArgPointee; 70 71 rtc::scoped_refptr<webrtc::MockAudioDecoderFactory> factory = 72 new rtc::RefCountedObject<webrtc::MockAudioDecoderFactory>; 73 ON_CALL(*factory.get(), GetSupportedDecoders()) 74 .WillByDefault(Return(std::vector<webrtc::AudioCodecSpec>())); 75 EXPECT_CALL(*factory.get(), GetSupportedDecoders()).Times(AnyNumber()); 76 ON_CALL(*factory, IsSupportedDecoder(_)).WillByDefault(Return(false)); 77 EXPECT_CALL(*factory, IsSupportedDecoder(_)).Times(AnyNumber()); 78 ON_CALL(*factory.get(), MakeAudioDecoderMock(_, _, _)) 79 .WillByDefault(SetArgPointee<2>(nullptr)); 80 EXPECT_CALL(*factory.get(), MakeAudioDecoderMock(_, _, _)) 81 .Times(AnyNumber()); 82 return factory; 83 } 84 }; 85 86 } // namespace webrtc 87 88 #endif // TEST_MOCK_AUDIO_DECODER_FACTORY_H_ 89