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Reduced potential for flakiness in voice detection tests.

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TEST=

Review URL: https://webrtc-codereview.appspot.com/367024

git-svn-id: http://webrtc.googlecode.com/svn/trunk@1612 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
phoglund@webrtc.org 2012-02-06 18:48:33 +00:00
parent 13e0345b35
commit 56b85c6ba8
1 changed files with 25 additions and 17 deletions
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42
src/voice_engine/main/test/auto_test/standard/audio_processing_test.cc
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@ -13,7 +13,8 @@
class AudioProcessingTest : public AfterStreamingFixture {
protected:
// Note: Be careful with this one, it is used in the Android / iPhone part too.
// Note: Be careful with this one, it is used in the
// Android / iPhone part too.
void TryEnablingAgcWithMode(webrtc::AgcModes agc_mode_to_set) {
EXPECT_EQ(0, voe_apm_->SetAgcStatus(true, agc_mode_to_set));
@ -95,8 +96,11 @@ class AudioProcessingTest : public AfterStreamingFixture {
EXPECT_EQ(0, voe_file_->StopPlayingFileAsMicrophone(channel_));
// We should detect the silence after a short time.
Sleep(500);
EXPECT_EQ(0, voe_apm_->VoiceActivityIndicator(channel_));
Sleep(50);
for (int i = 0; i < 25; i++) {
EXPECT_EQ(0, voe_apm_->VoiceActivityIndicator(channel_));
Sleep(10);
}
}
void TryDetectingSpeechAfterSilence() {
@ -106,12 +110,18 @@ class AudioProcessingTest : public AfterStreamingFixture {
EXPECT_EQ(0, voe_volume_control_->SetInputMute(channel_, false));
// We should detect the speech after a short time.
Sleep(500);
EXPECT_EQ(1, voe_apm_->VoiceActivityIndicator(channel_));
for (int i = 0; i < 50; i++) {
if (voe_apm_->VoiceActivityIndicator(channel_) == 1) {
return;
}
Sleep(10);
}
ADD_FAILURE() << "Failed to detect speech within 500 ms.";
}
};
#if !(defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID))
#if !defined(MAC_IPHONE) && !defined(WEBRTC_ANDROID)
TEST_F(AudioProcessingTest, AgcIsOnByDefault) {
bool agc_enabled = false;
@ -151,9 +161,6 @@ TEST_F(AudioProcessingTest, EcMetricsAreOffByDefault) {
EXPECT_FALSE(enabled);
}
// TODO(phoglund): Apparently, the part of the code we're testing here has
// never seen production use, but this test will stick around while we
// investigate whether to delete the production code.
TEST_F(AudioProcessingTest, ManualTestEcMetrics) {
SwitchToManualMicrophone();
@ -183,11 +190,15 @@ TEST_F(AudioProcessingTest, TestVoiceActivityDetectionWithObserver) {
voetest::RxCallback rx_callback;
EXPECT_EQ(0, voe_apm_->RegisterRxVadObserver(channel_, rx_callback));
// The extra sleeps are to allow decisions some time to propagate to the
// observer.
TryDetectingSilence();
Sleep(100);
EXPECT_EQ(0, rx_callback._vadDecision);
TryDetectingSpeechAfterSilence();
Sleep(100);
EXPECT_EQ(1, rx_callback._vadDecision);
@ -223,9 +234,6 @@ TEST_F(AudioProcessingTest, CanSetAecmMode) {
TryEnablingAecmWithMode(webrtc::kAecmSpeakerphone, false);
}
// TODO(phoglund): rx-agc test are included when testing Android and iPhone, but
// it is unclear if they will work on those platforms. Remove this notice if
// they turn out to work, move into appropriate #ifdefs above otherwise.
TEST_F(AudioProcessingTest, RxAgcShouldBeOffByDefault) {
bool rx_agc_enabled = true;
webrtc::AgcModes agc_mode = webrtc::kAgcDefault;
@ -240,7 +248,7 @@ TEST_F(AudioProcessingTest, CanTurnOnDigitalRxAcg) {
TryEnablingRxAgcWithMode(webrtc::kAgcFixedDigital);
}
TEST_F(AudioProcessingTest, CannotTurnOnAdaptiveDigitalRxAcg) {
TEST_F(AudioProcessingTest, CannotTurnOnAdaptiveAnalogRxAgc) {
EXPECT_EQ(-1, voe_apm_->SetRxAgcStatus(
channel_, true, webrtc::kAgcAdaptiveAnalog));
}
@ -317,15 +325,15 @@ TEST_F(AudioProcessingTest, VoiceActivityIndicatorReturns1WithSpeechOn) {
EXPECT_EQ(1, voe_apm_->VoiceActivityIndicator(channel_));
}
#if (defined(MAC_IPHONE) || defined(WEBRTC_ANDROID))
#if defined(MAC_IPHONE) || defined(WEBRTC_ANDROID)
TEST_F(AudioProcessingTest, AgcIsOffByDefaultAndDigital) {
bool agc_enabled = true;
webrtc::AgcModes acg_mode = webrtc::kAgcAdaptiveAnalog;
webrtc::AgcModes agc_mode = webrtc::kAgcAdaptiveAnalog;
EXPECT_EQ(0, voe_apm_->GetAgcStatus(agc_enabled, acg_mode));
EXPECT_EQ(0, voe_apm_->GetAgcStatus(agc_enabled, agc_mode));
EXPECT_FALSE(agc_enabled);
EXPECT_EQ(webrtc::kAgcAdaptiveDigital, acg_mode);
EXPECT_EQ(webrtc::kAgcAdaptiveDigital, agc_mode);
}
TEST_F(AudioProcessingTest, CanEnableAgcInAdaptiveDigitalMode) {