| /* |
| * Copyright (c) 2012 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 "webrtc/voice_engine/test/auto_test/fixtures/after_streaming_fixture.h" |
| |
| class EcMetricsTest : public AfterStreamingFixture { |
| }; |
| |
| // Duplicated in apm_helpers_unittest.cc. |
| TEST_F(EcMetricsTest, EcMetricsAreOnByDefault) { |
| // AEC must be enabled fist. |
| EXPECT_EQ(0, voe_apm_->SetEcStatus(true, webrtc::kEcAec)); |
| |
| bool enabled = false; |
| EXPECT_EQ(0, voe_apm_->GetEcMetricsStatus(enabled)); |
| EXPECT_TRUE(enabled); |
| } |
| |
| // Duplicated in apm_helpers_unittest.cc. |
| TEST_F(EcMetricsTest, CanEnableAndDisableEcMetrics) { |
| // AEC must be enabled fist. |
| EXPECT_EQ(0, voe_apm_->SetEcStatus(true, webrtc::kEcAec)); |
| |
| EXPECT_EQ(0, voe_apm_->SetEcMetricsStatus(true)); |
| bool ec_on = false; |
| EXPECT_EQ(0, voe_apm_->GetEcMetricsStatus(ec_on)); |
| ASSERT_TRUE(ec_on); |
| EXPECT_EQ(0, voe_apm_->SetEcMetricsStatus(false)); |
| EXPECT_EQ(0, voe_apm_->GetEcMetricsStatus(ec_on)); |
| ASSERT_FALSE(ec_on); |
| } |
| |
| // TODO(solenberg): Do we have higher or lower level tests that verify metrics? |
| // It's not the right test for this level. |
| TEST_F(EcMetricsTest, ManualTestEcMetrics) { |
| SwitchToManualMicrophone(); |
| |
| EXPECT_EQ(0, voe_apm_->SetEcMetricsStatus(true)); |
| |
| // Must enable AEC to get valid echo metrics. |
| EXPECT_EQ(0, voe_apm_->SetEcStatus(true, webrtc::kEcAec)); |
| |
| TEST_LOG("Speak into microphone and check metrics for 5 seconds...\n"); |
| int erl, erle, rerl, a_nlp; |
| int delay_median = 0; |
| int delay_std = 0; |
| float fraction_poor_delays = 0; |
| |
| for (int i = 0; i < 5; i++) { |
| Sleep(1000); |
| EXPECT_EQ(0, voe_apm_->GetEchoMetrics(erl, erle, rerl, a_nlp)); |
| EXPECT_EQ(0, voe_apm_->GetEcDelayMetrics(delay_median, delay_std, |
| fraction_poor_delays)); |
| TEST_LOG(" Echo : ERL=%5d, ERLE=%5d, RERL=%5d, A_NLP=%5d [dB], " |
| " delay median=%3d, delay std=%3d [ms], " |
| "fraction_poor_delays=%3.1f [%%]\n", erl, erle, rerl, a_nlp, |
| delay_median, delay_std, fraction_poor_delays * 100); |
| } |
| |
| EXPECT_EQ(0, voe_apm_->SetEcMetricsStatus(false)); |
| } |
| |
| // Duplicated in apm_helpers_unittest.cc. |
| TEST_F(EcMetricsTest, GetEcMetricsFailsIfEcNotEnabled) { |
| int dummy = 0; |
| EXPECT_EQ(0, voe_apm_->SetEcMetricsStatus(true)); |
| EXPECT_EQ(-1, voe_apm_->GetEchoMetrics(dummy, dummy, dummy, dummy)); |
| EXPECT_EQ(VE_APM_ERROR, voe_base_->LastError()); |
| } |
| |
| // Duplicated in apm_helpers_unittest.cc. |
| TEST_F(EcMetricsTest, GetEcDelayMetricsFailsIfEcNotEnabled) { |
| int dummy = 0; |
| float dummy_f = 0; |
| EXPECT_EQ(0, voe_apm_->SetEcMetricsStatus(true)); |
| EXPECT_EQ(-1, voe_apm_->GetEcDelayMetrics(dummy, dummy, dummy_f)); |
| EXPECT_EQ(VE_APM_ERROR, voe_base_->LastError()); |
| } |
| |
| // TODO(solenberg): Do we have higher or lower level tests that verify metrics? |
| // It's not the right test for this level. |
| TEST_F(EcMetricsTest, ManualVerifyEcDelayMetrics) { |
| SwitchToManualMicrophone(); |
| TEST_LOG("Verify EC Delay metrics:"); |
| EXPECT_EQ(0, voe_apm_->SetEcStatus(true)); |
| EXPECT_EQ(0, voe_apm_->SetEcMetricsStatus(true)); |
| |
| for (int i = 0; i < 5; i++) { |
| int delay, delay_std; |
| float fraction_poor_delays; |
| EXPECT_EQ(0, voe_apm_->GetEcDelayMetrics(delay, delay_std, |
| fraction_poor_delays)); |
| TEST_LOG("Delay = %d, Delay Std = %d, Fraction poor delays = %3.1f\n", |
| delay, delay_std, fraction_poor_delays * 100); |
| Sleep(1000); |
| } |
| } |