1 files changed, 93 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/audio_processing/aec_dump/aec_dump_integration_test.cc b/third_party/libwebrtc/modules/audio_processing/aec_dump/aec_dump_integration_test.cc
new file mode 100644
index 0000000000..503135d87f
--- /dev/null
+++ b/third_party/libwebrtc/modules/audio_processing/aec_dump/aec_dump_integration_test.cc
@@ -0,0 +1,93 @@
+/*
+ *  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 <array>
+#include <memory>
+#include <utility>
+
+#include "modules/audio_processing/aec_dump/mock_aec_dump.h"
+#include "modules/audio_processing/audio_processing_impl.h"
+#include "modules/audio_processing/include/audio_processing.h"
+#include "modules/audio_processing/test/audio_processing_builder_for_testing.h"
+
+using ::testing::_;
+using ::testing::AtLeast;
+using ::testing::Exactly;
+using ::testing::StrictMock;
+
+namespace {
+rtc::scoped_refptr<webrtc::AudioProcessing> CreateAudioProcessing() {
+  rtc::scoped_refptr<webrtc::AudioProcessing> apm(
+      webrtc::AudioProcessingBuilderForTesting().Create());
+  RTC_DCHECK(apm);
+  return apm;
+}
+
+std::unique_ptr<webrtc::test::MockAecDump> CreateMockAecDump() {
+  auto mock_aec_dump =
+      std::make_unique<testing::StrictMock<webrtc::test::MockAecDump>>();
+  EXPECT_CALL(*mock_aec_dump.get(), WriteConfig(_)).Times(AtLeast(1));
+  EXPECT_CALL(*mock_aec_dump.get(), WriteInitMessage(_, _)).Times(AtLeast(1));
+  return std::unique_ptr<webrtc::test::MockAecDump>(std::move(mock_aec_dump));
+}
+
+}  // namespace
+
+TEST(AecDumpIntegration, ConfigurationAndInitShouldBeLogged) {
+  auto apm = CreateAudioProcessing();
+
+  apm->AttachAecDump(CreateMockAecDump());
+}
+
+TEST(AecDumpIntegration,
+     RenderStreamShouldBeLoggedOnceEveryProcessReverseStream) {
+  auto apm = CreateAudioProcessing();
+  auto mock_aec_dump = CreateMockAecDump();
+  constexpr int kNumChannels = 1;
+  constexpr int kNumSampleRateHz = 16000;
+  constexpr int kNumSamplesPerChannel = kNumSampleRateHz / 100;
+  std::array<int16_t, kNumSamplesPerChannel * kNumChannels> frame;
+  frame.fill(0.f);
+  webrtc::StreamConfig stream_config(kNumSampleRateHz, kNumChannels);
+
+  EXPECT_CALL(*mock_aec_dump.get(), WriteRenderStreamMessage(_, _, _))
+      .Times(Exactly(1));
+
+  apm->AttachAecDump(std::move(mock_aec_dump));
+  apm->ProcessReverseStream(frame.data(), stream_config, stream_config,
+                            frame.data());
+}
+
+TEST(AecDumpIntegration, CaptureStreamShouldBeLoggedOnceEveryProcessStream) {
+  auto apm = CreateAudioProcessing();
+  auto mock_aec_dump = CreateMockAecDump();
+  constexpr int kNumChannels = 1;
+  constexpr int kNumSampleRateHz = 16000;
+  constexpr int kNumSamplesPerChannel = kNumSampleRateHz / 100;
+  std::array<int16_t, kNumSamplesPerChannel * kNumChannels> frame;
+  frame.fill(0.f);
+
+  webrtc::StreamConfig stream_config(kNumSampleRateHz, kNumChannels);
+
+  EXPECT_CALL(*mock_aec_dump.get(), AddCaptureStreamInput(_, _, _))
+      .Times(AtLeast(1));
+
+  EXPECT_CALL(*mock_aec_dump.get(), AddCaptureStreamOutput(_, _, _))
+      .Times(Exactly(1));
+
+  EXPECT_CALL(*mock_aec_dump.get(), AddAudioProcessingState(_))
+      .Times(Exactly(1));
+
+  EXPECT_CALL(*mock_aec_dump.get(), WriteCaptureStreamMessage())
+      .Times(Exactly(1));
+
+  apm->AttachAecDump(std::move(mock_aec_dump));
+  apm->ProcessStream(frame.data(), stream_config, stream_config, frame.data());
+}