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a4d873786f
This CL was generated by running git ls-files | grep -P "(\.h|\.cc)$" | grep -v 'sdk/' | grep -v 'rtc_base/ssl_' | \ grep -v 'fake_rtc_certificate_generator.h' | grep -v 'modules/audio_device/win/' | \ grep -v 'system_wrappers/source/clock.cc' | grep -v 'rtc_base/trace_event.h' | \ grep -v 'modules/audio_coding/codecs/ilbc/' | grep -v 'screen_capturer_mac.h' | \ grep -v 'spl_inl_mips.h' | grep -v 'data_size_unittest.cc' | grep -v 'timestamp_unittest.cc' \ | xargs clang-format -i ; git cl format Most of these changes are clang-format grouping and reordering includes differently. Bug: webrtc:9340 Change-Id: Ic83ddbc169bfacd21883e381b5181c3dd4fe8a63 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144051 Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#28505}
68 lines
2 KiB
C++
68 lines
2 KiB
C++
/*
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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 "modules/audio_processing/echo_detector/moving_max.h"
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#include "test/gtest.h"
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namespace webrtc {
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// Test if the maximum is correctly found.
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TEST(MovingMaxTests, SimpleTest) {
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MovingMax test_moving_max(5);
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test_moving_max.Update(1.0f);
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test_moving_max.Update(1.1f);
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test_moving_max.Update(1.9f);
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test_moving_max.Update(1.87f);
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test_moving_max.Update(1.89f);
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EXPECT_EQ(1.9f, test_moving_max.max());
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}
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// Test if values fall out of the window when expected.
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TEST(MovingMaxTests, SlidingWindowTest) {
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MovingMax test_moving_max(5);
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test_moving_max.Update(1.0f);
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test_moving_max.Update(1.9f);
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test_moving_max.Update(1.7f);
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test_moving_max.Update(1.87f);
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test_moving_max.Update(1.89f);
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test_moving_max.Update(1.3f);
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test_moving_max.Update(1.2f);
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EXPECT_LT(test_moving_max.max(), 1.9f);
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}
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// Test if Clear() works as expected.
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TEST(MovingMaxTests, ClearTest) {
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MovingMax test_moving_max(5);
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test_moving_max.Update(1.0f);
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test_moving_max.Update(1.1f);
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test_moving_max.Update(1.9f);
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test_moving_max.Update(1.87f);
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test_moving_max.Update(1.89f);
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EXPECT_EQ(1.9f, test_moving_max.max());
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test_moving_max.Clear();
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EXPECT_EQ(0.f, test_moving_max.max());
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}
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// Test the decay of the estimated maximum.
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TEST(MovingMaxTests, DecayTest) {
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MovingMax test_moving_max(1);
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test_moving_max.Update(1.0f);
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float previous_value = 1.0f;
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for (int i = 0; i < 500; i++) {
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test_moving_max.Update(0.0f);
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EXPECT_LT(test_moving_max.max(), previous_value);
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EXPECT_GT(test_moving_max.max(), 0.0f);
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previous_value = test_moving_max.max();
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}
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EXPECT_LT(test_moving_max.max(), 0.01f);
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}
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} // namespace webrtc
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