1 /* 2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include "modules/audio_processing/aec3/render_delay_controller_metrics.h" 12 13 #include "absl/types/optional.h" 14 #include "modules/audio_processing/aec3/aec3_common.h" 15 #include "test/gtest.h" 16 17 namespace webrtc { 18 19 // Verify the general functionality of RenderDelayControllerMetrics. TEST(RenderDelayControllerMetrics,NormalUsage)20TEST(RenderDelayControllerMetrics, NormalUsage) { 21 RenderDelayControllerMetrics metrics; 22 23 for (int j = 0; j < 3; ++j) { 24 for (int k = 0; k < kMetricsReportingIntervalBlocks - 1; ++k) { 25 metrics.Update(absl::nullopt, 0, absl::nullopt, 26 ClockdriftDetector::Level::kNone); 27 EXPECT_FALSE(metrics.MetricsReported()); 28 } 29 metrics.Update(absl::nullopt, 0, absl::nullopt, 30 ClockdriftDetector::Level::kNone); 31 EXPECT_TRUE(metrics.MetricsReported()); 32 } 33 } 34 35 } // namespace webrtc 36