40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
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/*
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* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/modules/audio_processing/aec3/echo_path_variability.h"
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#include "webrtc/test/gtest.h"
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namespace webrtc {
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TEST(EchoPathVariability, CorrectBehavior) {
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// Test correct passing and reporting of the gain change information.
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EchoPathVariability v(true, true);
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EXPECT_TRUE(v.gain_change);
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EXPECT_TRUE(v.delay_change);
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EXPECT_TRUE(v.AudioPathChanged());
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v = EchoPathVariability(true, false);
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EXPECT_TRUE(v.gain_change);
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EXPECT_FALSE(v.delay_change);
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EXPECT_TRUE(v.AudioPathChanged());
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v = EchoPathVariability(false, true);
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EXPECT_FALSE(v.gain_change);
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EXPECT_TRUE(v.delay_change);
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EXPECT_TRUE(v.AudioPathChanged());
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v = EchoPathVariability(false, false);
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EXPECT_FALSE(v.gain_change);
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EXPECT_FALSE(v.delay_change);
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EXPECT_FALSE(v.AudioPathChanged());
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}
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} // namespace webrtc
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