1 /* 2 * Copyright (c) 2012 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 "webrtc/voice_engine/test/auto_test/fixtures/after_streaming_fixture.h" 12 13 class AgcConfigTest : public AfterStreamingFixture { 14 protected: 15 void SetUp() { 16 // These should be defaults for the AGC config. 17 default_agc_config_.digitalCompressionGaindB = 9; 18 default_agc_config_.limiterEnable = true; 19 default_agc_config_.targetLeveldBOv = 3; 20 } 21 22 webrtc::AgcConfig default_agc_config_; 23 }; 24 25 TEST_F(AgcConfigTest, HasCorrectDefaultConfiguration) { 26 webrtc::AgcConfig agc_config; 27 28 EXPECT_EQ(0, voe_apm_->GetAgcConfig(agc_config)); 29 30 EXPECT_EQ(default_agc_config_.targetLeveldBOv, agc_config.targetLeveldBOv); 31 EXPECT_EQ(default_agc_config_.digitalCompressionGaindB, 32 agc_config.digitalCompressionGaindB); 33 EXPECT_EQ(default_agc_config_.limiterEnable, agc_config.limiterEnable); 34 } 35 36 TEST_F(AgcConfigTest, DealsWithInvalidParameters) { 37 webrtc::AgcConfig agc_config = default_agc_config_; 38 agc_config.digitalCompressionGaindB = 91; 39 EXPECT_EQ(-1, voe_apm_->SetAgcConfig(agc_config)) << "Should not be able " 40 "to set gain to more than 90 dB."; 41 EXPECT_EQ(VE_APM_ERROR, voe_base_->LastError()); 42 43 agc_config = default_agc_config_; 44 agc_config.targetLeveldBOv = 32; 45 EXPECT_EQ(-1, voe_apm_->SetAgcConfig(agc_config)) << "Should not be able " 46 "to set target level to more than 31."; 47 EXPECT_EQ(VE_APM_ERROR, voe_base_->LastError()); 48 } 49 50 TEST_F(AgcConfigTest, CanGetAndSetAgcStatus) { 51 webrtc::AgcConfig agc_config; 52 agc_config.digitalCompressionGaindB = 17; 53 agc_config.targetLeveldBOv = 11; 54 agc_config.limiterEnable = false; 55 56 webrtc::AgcConfig actual_config; 57 EXPECT_EQ(0, voe_apm_->SetAgcConfig(agc_config)); 58 EXPECT_EQ(0, voe_apm_->GetAgcConfig(actual_config)); 59 60 EXPECT_EQ(agc_config.digitalCompressionGaindB, 61 actual_config.digitalCompressionGaindB); 62 EXPECT_EQ(agc_config.limiterEnable, 63 actual_config.limiterEnable); 64 EXPECT_EQ(agc_config.targetLeveldBOv, 65 actual_config.targetLeveldBOv); 66 } 67 68 TEST_F(AgcConfigTest, HasCorrectDefaultRxConfiguration) { 69 webrtc::AgcConfig agc_config; 70 71 EXPECT_EQ(0, voe_apm_->GetRxAgcConfig(channel_, agc_config)); 72 73 EXPECT_EQ(default_agc_config_.targetLeveldBOv, agc_config.targetLeveldBOv); 74 EXPECT_EQ(default_agc_config_.digitalCompressionGaindB, 75 agc_config.digitalCompressionGaindB); 76 EXPECT_EQ(default_agc_config_.limiterEnable, agc_config.limiterEnable); 77 } 78 79 TEST_F(AgcConfigTest, DealsWithInvalidRxParameters) { 80 webrtc::AgcConfig agc_config = default_agc_config_; 81 agc_config.digitalCompressionGaindB = 91; 82 EXPECT_EQ(-1, voe_apm_->SetRxAgcConfig(channel_, agc_config)) << 83 "Should not be able to set RX gain to more than 90 dB."; 84 EXPECT_EQ(VE_APM_ERROR, voe_base_->LastError()); 85 86 agc_config = default_agc_config_; 87 agc_config.targetLeveldBOv = 32; 88 EXPECT_EQ(-1, voe_apm_->SetRxAgcConfig(channel_, agc_config)) << 89 "Should not be able to set target level to more than 31."; 90 EXPECT_EQ(VE_APM_ERROR, voe_base_->LastError()); 91 } 92 93 TEST_F(AgcConfigTest, CanGetAndSetRxAgcStatus) { 94 webrtc::AgcConfig agc_config; 95 agc_config.digitalCompressionGaindB = 17; 96 agc_config.targetLeveldBOv = 11; 97 agc_config.limiterEnable = false; 98 99 webrtc::AgcConfig actual_config; 100 EXPECT_EQ(0, voe_apm_->SetRxAgcConfig(channel_, agc_config)); 101 EXPECT_EQ(0, voe_apm_->GetRxAgcConfig(channel_, actual_config)); 102 103 EXPECT_EQ(agc_config.digitalCompressionGaindB, 104 actual_config.digitalCompressionGaindB); 105 EXPECT_EQ(agc_config.limiterEnable, 106 actual_config.limiterEnable); 107 EXPECT_EQ(agc_config.targetLeveldBOv, 108 actual_config.targetLeveldBOv); 109 } 110
