blob: 196f87f717c852601ce6f26111d97245a6a58e44 [file] [log] [blame]
* 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 "common_audio/channel_buffer.h"
#include "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);
EXPECT_EQ(chb.num_channels(), kMono);
TEST(IFChannelBufferTest, SetNumChannelsSetsChannelBuffersNumChannels) {
IFChannelBuffer ifchb(kNumFrames, kStereo);
ExpectNumChannels(ifchb, kStereo);
ExpectNumChannels(ifchb, kMono);
TEST(IFChannelBufferTest, SettingNumChannelsOfOneChannelBufferSetsTheOther) {
IFChannelBuffer ifchb(kNumFrames, kStereo);
ExpectNumChannels(ifchb, kStereo);
ExpectNumChannels(ifchb, kMono);
ExpectNumChannels(ifchb, kStereo);
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");
} // namespace webrtc