webrtc/modules/audio_coding/neteq/tools/input_audio_file_unittest.cc
Karl Wiberg e40468ba3d Move some numeric utility code from rtc_base/ to rtc_base/numerics/
Specifically, I'm moving

  safe_compare.h
  safe_conversions.h
  safe_minmax.h

They shouldn't be part of the API, and moving them to an appropriate
subdirectory of rtc_base/ is a good way to keep track of that.

BUG=webrtc:8445

Change-Id: I458531aeb30bcf4291c4bec3bf22a2fffbf054ff
Reviewed-on: https://webrtc-review.googlesource.com/20860
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20829}
2017-11-22 11:21:47 +00:00

59 lines
1.8 KiB
C++

/*
* Copyright (c) 2014 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.
*/
// Unit tests for test InputAudioFile class.
#include "modules/audio_coding/neteq/tools/input_audio_file.h"
#include "rtc_base/numerics/safe_conversions.h"
#include "test/gtest.h"
namespace webrtc {
namespace test {
TEST(TestInputAudioFile, DuplicateInterleaveSeparateSrcDst) {
static const size_t kSamples = 10;
static const size_t kChannels = 2;
int16_t input[kSamples];
for (size_t i = 0; i < kSamples; ++i) {
input[i] = rtc::checked_cast<int16_t>(i);
}
int16_t output[kSamples * kChannels];
InputAudioFile::DuplicateInterleaved(input, kSamples, kChannels, output);
// Verify output
int16_t* output_ptr = output;
for (size_t i = 0; i < kSamples; ++i) {
for (size_t j = 0; j < kChannels; ++j) {
EXPECT_EQ(static_cast<int16_t>(i), *output_ptr++);
}
}
}
TEST(TestInputAudioFile, DuplicateInterleaveSameSrcDst) {
static const size_t kSamples = 10;
static const size_t kChannels = 5;
int16_t input[kSamples * kChannels];
for (size_t i = 0; i < kSamples; ++i) {
input[i] = rtc::checked_cast<int16_t>(i);
}
InputAudioFile::DuplicateInterleaved(input, kSamples, kChannels, input);
// Verify output
int16_t* output_ptr = input;
for (size_t i = 0; i < kSamples; ++i) {
for (size_t j = 0; j < kChannels; ++j) {
EXPECT_EQ(static_cast<int16_t>(i), *output_ptr++);
}
}
}
} // namespace test
} // namespace webrtc