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Diffstat (limited to 'third_party/libwebrtc/modules/audio_processing/aec3/echo_path_variability_unittest.cc')
-rw-r--r-- | third_party/libwebrtc/modules/audio_processing/aec3/echo_path_variability_unittest.cc | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/audio_processing/aec3/echo_path_variability_unittest.cc b/third_party/libwebrtc/modules/audio_processing/aec3/echo_path_variability_unittest.cc new file mode 100644 index 0000000000..0f10f95f72 --- /dev/null +++ b/third_party/libwebrtc/modules/audio_processing/aec3/echo_path_variability_unittest.cc @@ -0,0 +1,50 @@ +/* + * 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 "modules/audio_processing/aec3/echo_path_variability.h" + +#include "test/gtest.h" + +namespace webrtc { + +TEST(EchoPathVariability, CorrectBehavior) { + // Test correct passing and reporting of the gain change information. + EchoPathVariability v( + true, EchoPathVariability::DelayAdjustment::kNewDetectedDelay, false); + EXPECT_TRUE(v.gain_change); + EXPECT_TRUE(v.delay_change == + EchoPathVariability::DelayAdjustment::kNewDetectedDelay); + EXPECT_TRUE(v.AudioPathChanged()); + EXPECT_FALSE(v.clock_drift); + + v = EchoPathVariability(true, EchoPathVariability::DelayAdjustment::kNone, + false); + EXPECT_TRUE(v.gain_change); + EXPECT_TRUE(v.delay_change == EchoPathVariability::DelayAdjustment::kNone); + EXPECT_TRUE(v.AudioPathChanged()); + EXPECT_FALSE(v.clock_drift); + + v = EchoPathVariability( + false, EchoPathVariability::DelayAdjustment::kNewDetectedDelay, false); + EXPECT_FALSE(v.gain_change); + EXPECT_TRUE(v.delay_change == + EchoPathVariability::DelayAdjustment::kNewDetectedDelay); + EXPECT_TRUE(v.AudioPathChanged()); + EXPECT_FALSE(v.clock_drift); + + v = EchoPathVariability(false, EchoPathVariability::DelayAdjustment::kNone, + false); + EXPECT_FALSE(v.gain_change); + EXPECT_TRUE(v.delay_change == EchoPathVariability::DelayAdjustment::kNone); + EXPECT_FALSE(v.AudioPathChanged()); + EXPECT_FALSE(v.clock_drift); +} + +} // namespace webrtc |