Remove usage of VoEAudioProcessing from WVoE/MC.

webrtc/media/engine/apm_helpers_unittest.cc

Index: webrtc/media/engine/apm_helpers_unittest.cc
diff --git a/webrtc/media/engine/apm_helpers_unittest.cc b/webrtc/media/engine/apm_helpers_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..80b03ad0e1c02e965e50491dd0a9155f78d55cbc
--- /dev/null
+++ b/webrtc/media/engine/apm_helpers_unittest.cc
@@ -0,0 +1,283 @@
+/*
+ *  Copyright (c) 2017 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/media/engine/apm_helpers.h"
+
+#include "webrtc/media/engine/webrtcvoe.h"
+#include "webrtc/modules/audio_coding/codecs/mock/mock_audio_decoder_factory.h"
+#include "webrtc/modules/audio_device/include/mock_audio_device.h"
+#include "webrtc/modules/audio_processing/include/audio_processing.h"
+#include "webrtc/test/gmock.h"
+#include "webrtc/test/gtest.h"
+#include "webrtc/voice_engine/transmit_mixer.h"
+
+namespace webrtc {
+namespace {
+
+constexpr AgcConfig kDefaultAgcConfig = { 3, 9, true };
+
+struct TestHelper {
+  TestHelper() {
+    // This replicates the conditions from voe_auto_test.
+    Config config;
+    config.Set<ExperimentalAgc>(new ExperimentalAgc(false));
+    EXPECT_EQ(0, voe_wrapper_.base()->Init(
+        &mock_audio_device_,
+        AudioProcessing::Create(config),
+        MockAudioDecoderFactory::CreateEmptyFactory()));
+  }
+
+  AudioProcessing* apm() {
+    return voe_wrapper_.base()->audio_processing();
+  }
+
+  const AudioProcessing* apm() const {
+    return voe_wrapper_.base()->audio_processing();
+  }
+
+  test::MockAudioDeviceModule* adm() {
+    return &mock_audio_device_;
+  }
+
+  voe::TransmitMixer* transmit_mixer() {
+    return voe_wrapper_.base()->transmit_mixer();
+  }
+
+  bool GetEcMetricsStatus() const {
+    EchoCancellation* ec = apm()->echo_cancellation();
+    bool metrics_enabled = ec->are_metrics_enabled();
+    EXPECT_EQ(metrics_enabled, ec->is_delay_logging_enabled());
+    return metrics_enabled;
+  }
+
+  bool CanGetEcMetrics() const {
+    EchoCancellation* ec = apm()->echo_cancellation();
+    EchoCancellation::Metrics metrics;
+    int metrics_result = ec->GetMetrics(&metrics);
+    int median = 0;
+    int std = 0;
+    float fraction = 0;
+    int delay_metrics_result = ec->GetDelayMetrics(&median, &std, &fraction);
+    return metrics_result == AudioProcessing::kNoError &&
+           delay_metrics_result == AudioProcessing::kNoError;
+  }
+
+ private:
+  testing::NiceMock<test::MockAudioDeviceModule> mock_audio_device_;
+  cricket::VoEWrapper voe_wrapper_;
+};
+}  // namespace
+
+TEST(ApmHelpersTest, AgcConfig_DefaultConfiguration) {
+  TestHelper helper;
+  AgcConfig agc_config =
+      apm_helpers::GetAgcConfig(helper.apm());
+
+  EXPECT_EQ(kDefaultAgcConfig.targetLeveldBOv, agc_config.targetLeveldBOv);
+  EXPECT_EQ(kDefaultAgcConfig.digitalCompressionGaindB,
+            agc_config.digitalCompressionGaindB);
+  EXPECT_EQ(kDefaultAgcConfig.limiterEnable, agc_config.limiterEnable);
+}
+
+TEST(ApmHelpersTest, AgcConfig_GetAndSet) {
+  const AgcConfig agc_config = { 11, 17, false };
+
+  TestHelper helper;
+  apm_helpers::SetAgcConfig(helper.apm(), agc_config);
+  AgcConfig actual_config =
+      apm_helpers::GetAgcConfig(helper.apm());
+
+  EXPECT_EQ(agc_config.digitalCompressionGaindB,
+            actual_config.digitalCompressionGaindB);
+  EXPECT_EQ(agc_config.limiterEnable,
+            actual_config.limiterEnable);
+  EXPECT_EQ(agc_config.targetLeveldBOv,
+            actual_config.targetLeveldBOv);
+}
+
+TEST(ApmHelpersTest, AgcStatus_DefaultMode) {
+  TestHelper helper;
+  GainControl* gc = helper.apm()->gain_control();
+#if defined(WEBRTC_IOS) || defined(WEBRTC_ANDROID)
+  EXPECT_FALSE(gc->is_enabled());
+  EXPECT_EQ(GainControl::kFixedDigital, gc->mode());
+#else
+  EXPECT_TRUE(gc->is_enabled());
+  EXPECT_EQ(GainControl::kAdaptiveAnalog, gc->mode());
+#endif
+}
+
+TEST(ApmHelpersTest, AgcStatus_EnableDisable) {
+  TestHelper helper;
+  GainControl* gc = helper.apm()->gain_control();
+#if defined(WEBRTC_IOS) || defined(WEBRTC_ANDROID)
+  apm_helpers::SetAgcStatus(helper.apm(), helper.adm(), false,
+                            kAgcFixedDigital);
+  EXPECT_FALSE(gc->is_enabled());
+  EXPECT_EQ(GainControl::kFixedDigital, gc->mode());
+
+  apm_helpers::SetAgcStatus(helper.apm(), helper.adm(), true,
+                            kAgcFixedDigital);
+  EXPECT_TRUE(gc->is_enabled());
+  EXPECT_EQ(GainControl::kFixedDigital, gc->mode());
+#else
+  EXPECT_CALL(*helper.adm(), SetAGC(false)).WillOnce(testing::Return(0));
+  apm_helpers::SetAgcStatus(helper.apm(), helper.adm(), false,
+                            kAgcAdaptiveAnalog);
+  EXPECT_FALSE(gc->is_enabled());
+  EXPECT_EQ(GainControl::kAdaptiveAnalog, gc->mode());
+
+  EXPECT_CALL(*helper.adm(), SetAGC(true)).WillOnce(testing::Return(0));
+  apm_helpers::SetAgcStatus(helper.apm(), helper.adm(), true,
+                            kAgcAdaptiveAnalog);
+  EXPECT_TRUE(gc->is_enabled());
+  EXPECT_EQ(GainControl::kAdaptiveAnalog, gc->mode());
+#endif
+}
+
+TEST(ApmHelpersTest, EcStatus_DefaultMode) {
+  TestHelper helper;
+  EchoCancellation* ec = helper.apm()->echo_cancellation();
+  EchoControlMobile* ecm = helper.apm()->echo_control_mobile();
+  EXPECT_FALSE(ec->is_enabled());
+  EXPECT_FALSE(ecm->is_enabled());
+}
+
+TEST(ApmHelpersTest, EcStatus_EnableDisable) {
+  TestHelper helper;
+  EchoCancellation* ec = helper.apm()->echo_cancellation();
+  EchoControlMobile* ecm = helper.apm()->echo_control_mobile();
+
+  apm_helpers::SetEcStatus(helper.apm(), true, kEcAecm);
+  EXPECT_FALSE(ec->is_enabled());
+  EXPECT_TRUE(ecm->is_enabled());
+
+  apm_helpers::SetEcStatus(helper.apm(), false, kEcAecm);
+  EXPECT_FALSE(ec->is_enabled());
+  EXPECT_FALSE(ecm->is_enabled());
+
+  apm_helpers::SetEcStatus(helper.apm(), true, kEcConference);
+  EXPECT_TRUE(ec->is_enabled());
+  EXPECT_FALSE(ecm->is_enabled());
+  EXPECT_EQ(EchoCancellation::kHighSuppression, ec->suppression_level());
+
+  apm_helpers::SetEcStatus(helper.apm(), false, kEcConference);
+  EXPECT_FALSE(ec->is_enabled());
+  EXPECT_FALSE(ecm->is_enabled());
+  EXPECT_EQ(EchoCancellation::kHighSuppression, ec->suppression_level());
+
+  apm_helpers::SetEcStatus(helper.apm(), true, kEcAecm);
+  EXPECT_FALSE(ec->is_enabled());
+  EXPECT_TRUE(ecm->is_enabled());
+}
+
+TEST(ApmHelpersTest, EcMetrics_DefaultMode) {
+  TestHelper helper;
+  apm_helpers::SetEcStatus(helper.apm(), true, kEcConference);
+  EXPECT_TRUE(helper.GetEcMetricsStatus());
+}
+
+TEST(ApmHelpersTest, EcMetrics_CanEnableDisable) {
+  TestHelper helper;
+  apm_helpers::SetEcStatus(helper.apm(), true, kEcConference);
+
+  apm_helpers::SetEcMetricsStatus(helper.apm(), true);
+  EXPECT_TRUE(helper.GetEcMetricsStatus());
+  apm_helpers::SetEcMetricsStatus(helper.apm(), false);
+  EXPECT_FALSE(helper.GetEcMetricsStatus());
+}
+
+TEST(ApmHelpersTest, EcMetrics_NoStatsUnlessEcMetricsAndEcEnabled) {
+  TestHelper helper;
+  EXPECT_FALSE(helper.CanGetEcMetrics());
+
+  apm_helpers::SetEcMetricsStatus(helper.apm(), true);
+  EXPECT_FALSE(helper.CanGetEcMetrics());
+
+  apm_helpers::SetEcStatus(helper.apm(), true, kEcConference);
+  EXPECT_TRUE(helper.CanGetEcMetrics());
+
+  apm_helpers::SetEcMetricsStatus(helper.apm(), false);
+  EXPECT_FALSE(helper.CanGetEcMetrics());
+}
+
+TEST(ApmHelpersTest, AecmMode_DefaultMode) {
+  TestHelper helper;
+  EchoControlMobile* ecm = helper.apm()->echo_control_mobile();
+  EXPECT_EQ(EchoControlMobile::kSpeakerphone, ecm->routing_mode());
+  EXPECT_TRUE(ecm->is_comfort_noise_enabled());
+}
+
+TEST(ApmHelpersTest, AecmMode_EnableDisableCng) {
+  TestHelper helper;
+  EchoControlMobile* ecm = helper.apm()->echo_control_mobile();
+  apm_helpers::SetAecmMode(helper.apm(), false);
+  EXPECT_FALSE(ecm->is_comfort_noise_enabled());
+  apm_helpers::SetAecmMode(helper.apm(), true);
+  EXPECT_TRUE(ecm->is_comfort_noise_enabled());
+}
+
+TEST(ApmHelpersTest, NsStatus_DefaultMode) {
+  TestHelper helper;
+  NoiseSuppression* ns = helper.apm()->noise_suppression();
+  EXPECT_EQ(NoiseSuppression::kModerate, ns->level());
+  EXPECT_FALSE(ns->is_enabled());
+}
+
+TEST(ApmHelpersTest, NsStatus_EnableDisable) {
+  TestHelper helper;
+  NoiseSuppression* ns = helper.apm()->noise_suppression();
+  apm_helpers::SetNsStatus(helper.apm(), true);
+  EXPECT_EQ(NoiseSuppression::kHigh, ns->level());
+  EXPECT_TRUE(ns->is_enabled());
+  apm_helpers::SetNsStatus(helper.apm(), false);
+  EXPECT_EQ(NoiseSuppression::kHigh, ns->level());
+  EXPECT_FALSE(ns->is_enabled());
+}
+
+TEST(ApmHelpersTest, TypingDetectionStatus_DefaultMode) {
+  TestHelper helper;
+  VoiceDetection* vd = helper.apm()->voice_detection();
+  EXPECT_FALSE(vd->is_enabled());
+}
+
+TEST(ApmHelpersTest, TypingDetectionStatus_EnableDisable) {
+  TestHelper helper;
+  VoiceDetection* vd = helper.apm()->voice_detection();
+  apm_helpers::SetTypingDetectionStatus(helper.apm(), true);
+  EXPECT_TRUE(vd->is_enabled());
+  apm_helpers::SetTypingDetectionStatus(helper.apm(), false);
+  EXPECT_FALSE(vd->is_enabled());
+}
+
+// TODO(solenberg): Move this test to a better place - added here for the sake
+// of duplicating all relevant tests from audio_processing_test.cc.
+TEST(ApmHelpersTest, HighPassFilter_DefaultMode) {
+  TestHelper helper;
+  EXPECT_TRUE(helper.apm()->high_pass_filter()->is_enabled());
+}
+
+// TODO(solenberg): Move this test to a better place - added here for the sake
+// of duplicating all relevant tests from audio_processing_test.cc.
+TEST(ApmHelpersTest, StereoSwapping_DefaultMode) {
+  TestHelper helper;
+  EXPECT_FALSE(helper.transmit_mixer()->IsStereoChannelSwappingEnabled());
+}
+
+// TODO(solenberg): Move this test to a better place - added here for the sake
+// of duplicating all relevant tests from audio_processing_test.cc.
+TEST(ApmHelpersTest, StereoSwapping_EnableDisable) {
+  TestHelper helper;
+  helper.transmit_mixer()->EnableStereoChannelSwapping(true);
+  EXPECT_TRUE(helper.transmit_mixer()->IsStereoChannelSwappingEnabled());
+  helper.transmit_mixer()->EnableStereoChannelSwapping(false);
+  EXPECT_FALSE(helper.transmit_mixer()->IsStereoChannelSwappingEnabled());
+}
+}  // namespace webrtc