mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-14 14:20:45 +01:00
92ea95e34a
In https://webrtc-review.googlesource.com/c/src/+/1560 we moved WebRTC from src/webrtc to src/ (in order to preserve an healthy git history). This CL takes care of fixing header guards, #include paths, etc... NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iea91618212bee0af16aa3f05071eab8f93706578 Reviewed-on: https://webrtc-review.googlesource.com/1561 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19846}
62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
/*
|
|
* Copyright (c) 2016 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/video_coding/utility/moving_average.h"
|
|
|
|
#include "test/gtest.h"
|
|
|
|
TEST(MovingAverageTest, EmptyAverage) {
|
|
webrtc::MovingAverage moving_average(1);
|
|
EXPECT_EQ(0u, moving_average.size());
|
|
EXPECT_FALSE(moving_average.GetAverage(0));
|
|
}
|
|
|
|
// Test single value.
|
|
TEST(MovingAverageTest, OneElement) {
|
|
webrtc::MovingAverage moving_average(1);
|
|
moving_average.AddSample(3);
|
|
EXPECT_EQ(1u, moving_average.size());
|
|
EXPECT_EQ(3, *moving_average.GetAverage());
|
|
EXPECT_EQ(3, *moving_average.GetAverage(1));
|
|
EXPECT_FALSE(moving_average.GetAverage(2));
|
|
}
|
|
|
|
TEST(MovingAverageTest, GetAverage) {
|
|
webrtc::MovingAverage moving_average(1024);
|
|
moving_average.AddSample(1);
|
|
moving_average.AddSample(1);
|
|
moving_average.AddSample(3);
|
|
moving_average.AddSample(3);
|
|
EXPECT_EQ(*moving_average.GetAverage(4), 2);
|
|
EXPECT_EQ(*moving_average.GetAverage(2), 3);
|
|
EXPECT_FALSE(moving_average.GetAverage(0));
|
|
}
|
|
|
|
TEST(MovingAverageTest, Reset) {
|
|
webrtc::MovingAverage moving_average(5);
|
|
moving_average.AddSample(1);
|
|
EXPECT_EQ(1, *moving_average.GetAverage(1));
|
|
moving_average.Reset();
|
|
EXPECT_FALSE(moving_average.GetAverage(1));
|
|
EXPECT_FALSE(moving_average.GetAverage(6));
|
|
}
|
|
|
|
TEST(MovingAverageTest, ManySamples) {
|
|
webrtc::MovingAverage moving_average(10);
|
|
for (int i = 1; i < 11; i++) {
|
|
moving_average.AddSample(i);
|
|
}
|
|
EXPECT_EQ(*moving_average.GetAverage(), 5);
|
|
moving_average.Reset();
|
|
for (int i = 1; i < 2001; i++) {
|
|
moving_average.AddSample(i);
|
|
}
|
|
EXPECT_EQ(*moving_average.GetAverage(), 1995);
|
|
}
|