webrtc/common_audio/channel_buffer_unittest.cc
Mirko Bonadei bb547203bf Moving src/webrtc into src/.
In order to eliminate the WebRTC Subtree mirror in Chromium, 
WebRTC is moving the content of the src/webrtc directory up
to the src/ directory.

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=tommi@webrtc.org

Bug: chromium:611808
Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38
Reviewed-on: https://webrtc-review.googlesource.com/1560
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19845}
2017-09-15 04:25:06 +00:00

65 lines
2 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 "webrtc/common_audio/channel_buffer.h"
#include "webrtc/test/gtest.h"
namespace webrtc {
namespace {
const size_t kNumFrames = 480u;
const size_t kStereo = 2u;
const size_t kMono = 1u;
void ExpectNumChannels(const IFChannelBuffer& ifchb, size_t num_channels) {
EXPECT_EQ(ifchb.ibuf_const()->num_channels(), num_channels);
EXPECT_EQ(ifchb.fbuf_const()->num_channels(), num_channels);
EXPECT_EQ(ifchb.num_channels(), num_channels);
}
} // namespace
TEST(ChannelBufferTest, SetNumChannelsSetsNumChannels) {
ChannelBuffer<float> chb(kNumFrames, kStereo);
EXPECT_EQ(chb.num_channels(), kStereo);
chb.set_num_channels(kMono);
EXPECT_EQ(chb.num_channels(), kMono);
}
TEST(IFChannelBufferTest, SetNumChannelsSetsChannelBuffersNumChannels) {
IFChannelBuffer ifchb(kNumFrames, kStereo);
ExpectNumChannels(ifchb, kStereo);
ifchb.set_num_channels(kMono);
ExpectNumChannels(ifchb, kMono);
}
TEST(IFChannelBufferTest, SettingNumChannelsOfOneChannelBufferSetsTheOther) {
IFChannelBuffer ifchb(kNumFrames, kStereo);
ExpectNumChannels(ifchb, kStereo);
ifchb.ibuf()->set_num_channels(kMono);
ExpectNumChannels(ifchb, kMono);
ifchb.fbuf()->set_num_channels(kStereo);
ExpectNumChannels(ifchb, kStereo);
}
#if RTC_DCHECK_IS_ON && GTEST_HAS_DEATH_TEST && !defined(WEBRTC_ANDROID)
TEST(ChannelBufferTest, SetNumChannelsDeathTest) {
ChannelBuffer<float> chb(kNumFrames, kMono);
EXPECT_DEATH(chb.set_num_channels(kStereo), "num_channels");
}
TEST(IFChannelBufferTest, SetNumChannelsDeathTest) {
IFChannelBuffer ifchb(kNumFrames, kMono);
EXPECT_DEATH(ifchb.ibuf()->set_num_channels(kStereo), "num_channels");
}
#endif
} // namespace webrtc