| /* |
| * Copyright 2018 The WebRTC Project Authors. All rights reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include <vector> |
| |
| #include "api/test/loopback_media_transport.h" |
| #include "test/gmock.h" |
| |
| namespace webrtc { |
| |
| namespace { |
| |
| class MockMediaTransportAudioSinkInterface |
| : public MediaTransportAudioSinkInterface { |
| public: |
| MOCK_METHOD2(OnData, void(uint64_t, MediaTransportEncodedAudioFrame)); |
| }; |
| |
| // Test only uses the sequence number. |
| MediaTransportEncodedAudioFrame CreateAudioFrame(int sequence_number) { |
| static constexpr int kSamplingRateHz = 48000; |
| static constexpr int kStartingSampleIndex = 0; |
| static constexpr int kSamplesPerChannel = 480; |
| static constexpr uint8_t kPayloadType = 17; |
| |
| return MediaTransportEncodedAudioFrame( |
| kSamplingRateHz, kStartingSampleIndex, kSamplesPerChannel, |
| sequence_number, MediaTransportEncodedAudioFrame::FrameType::kSpeech, |
| kPayloadType, std::vector<uint8_t>(kSamplesPerChannel)); |
| } |
| |
| } // namespace |
| |
| TEST(LoopbackMediaTransport, AudioWithNoSinkSilentlyIgnored) { |
| MediaTransportPair transport_pair; |
| transport_pair.first()->SendAudioFrame(1, CreateAudioFrame(0)); |
| transport_pair.second()->SendAudioFrame(2, CreateAudioFrame(0)); |
| } |
| |
| TEST(LoopbackMediaTransport, AudioDeliveredToSink) { |
| MediaTransportPair transport_pair; |
| testing::StrictMock<MockMediaTransportAudioSinkInterface> sink; |
| EXPECT_CALL(sink, |
| OnData(1, testing::Property( |
| &MediaTransportEncodedAudioFrame::sequence_number, |
| testing::Eq(10)))); |
| transport_pair.second()->SetReceiveAudioSink(&sink); |
| transport_pair.first()->SendAudioFrame(1, CreateAudioFrame(10)); |
| |
| transport_pair.second()->SetReceiveAudioSink(nullptr); |
| } |
| |
| } // namespace webrtc |