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| 1 /* |
| 2 * Copyright (c) 2015 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 #include "testing/gtest/include/gtest/gtest.h" |
| 12 #include "webrtc/modules/audio_coding/codecs/mock/mock_audio_encoder.h" |
| 13 #include "webrtc/modules/audio_coding/main/acm2/codec_manager.h" |
| 14 |
| 15 namespace webrtc { |
| 16 namespace acm2 { |
| 17 |
| 18 using ::testing::Return; |
| 19 |
| 20 namespace { |
| 21 |
| 22 // Create a MockAudioEncoder with some reasonable default behavior. |
| 23 rtc::scoped_ptr<MockAudioEncoder> CreateMockEncoder() { |
| 24 auto enc = rtc_make_scoped_ptr(new MockAudioEncoder); |
| 25 EXPECT_CALL(*enc, SampleRateHz()).WillRepeatedly(Return(8000)); |
| 26 EXPECT_CALL(*enc, NumChannels()).WillRepeatedly(Return(1)); |
| 27 EXPECT_CALL(*enc, Max10MsFramesInAPacket()).WillRepeatedly(Return(1)); |
| 28 EXPECT_CALL(*enc, Die()); |
| 29 return enc; |
| 30 } |
| 31 |
| 32 } // namespace |
| 33 |
| 34 TEST(CodecManagerTest, ExternalEncoderFec) { |
| 35 auto enc0 = CreateMockEncoder(); |
| 36 auto enc1 = CreateMockEncoder(); |
| 37 { |
| 38 ::testing::InSequence s; |
| 39 EXPECT_CALL(*enc0, SetFec(false)).WillOnce(Return(true)); |
| 40 EXPECT_CALL(*enc0, Mark("A")); |
| 41 EXPECT_CALL(*enc0, SetFec(true)).WillOnce(Return(true)); |
| 42 EXPECT_CALL(*enc1, SetFec(true)).WillOnce(Return(true)); |
| 43 EXPECT_CALL(*enc1, SetFec(false)).WillOnce(Return(true)); |
| 44 EXPECT_CALL(*enc0, Mark("B")); |
| 45 EXPECT_CALL(*enc0, SetFec(false)).WillOnce(Return(true)); |
| 46 } |
| 47 |
| 48 CodecManager cm; |
| 49 EXPECT_FALSE(cm.codec_fec_enabled()); |
| 50 cm.RegisterEncoder(enc0.get()); |
| 51 EXPECT_FALSE(cm.codec_fec_enabled()); |
| 52 enc0->Mark("A"); |
| 53 EXPECT_EQ(0, cm.SetCodecFEC(true)); |
| 54 EXPECT_TRUE(cm.codec_fec_enabled()); |
| 55 cm.RegisterEncoder(enc1.get()); |
| 56 EXPECT_TRUE(cm.codec_fec_enabled()); |
| 57 |
| 58 EXPECT_EQ(0, cm.SetCodecFEC(false)); |
| 59 enc0->Mark("B"); |
| 60 EXPECT_FALSE(cm.codec_fec_enabled()); |
| 61 cm.RegisterEncoder(enc0.get()); |
| 62 EXPECT_FALSE(cm.codec_fec_enabled()); |
| 63 } |
| 64 |
| 65 } // namespace acm2 |
| 66 } // namespace webrtc |
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