86 lines
2.8 KiB
C++
86 lines
2.8 KiB
C++
|
/*
|
||
|
|
Copyright (C) 2012, Michael Pruett. All rights reserved.
|
||
|
|
|
||
|
|
Redistribution and use in source and binary forms, with or without
|
||
|
|
modification, are permitted provided that the following conditions
|
||
|
|
are met:
|
||
|
|
|
||
|
|
1. Redistributions of source code must retain the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer.
|
||
|
|
|
||
|
|
2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer in the
|
||
|
|
documentation and/or other materials provided with the distribution.
|
||
|
|
|
||
|
|
3. The name of the author may not be used to endorse or promote products
|
||
|
|
derived from this software without specific prior written permission.
|
||
|
|
|
||
|
|
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||
|
|
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||
|
|
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||
|
|
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||
|
|
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||
|
|
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
|
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
|
|
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||
|
|
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
|
||
|
|
#include <gtest/gtest.h>
|
||
|
|
#include <audiofile.h>
|
||
|
|
|
||
|
|
TEST(Pipe, Pipe)
|
||
|
|
{
|
||
|
|
const int kFrameCount = 500;
|
||
|
|
const int kSampleCount = 2 * kFrameCount;
|
||
|
|
|
||
|
|
int16_t data[kSampleCount];
|
||
|
|
int16_t readData[kSampleCount];
|
||
|
|
|
||
|
|
for (int i=0; i<kSampleCount; i++)
|
||
|
|
data[i] = 3*i + 2;
|
||
|
|
|
||
|
|
AFfilesetup setup = afNewFileSetup();
|
||
|
|
ASSERT_TRUE(setup);
|
||
|
|
|
||
|
|
afInitFileFormat(setup, AF_FILE_RAWDATA);
|
||
|
|
afInitSampleFormat(setup, AF_DEFAULT_TRACK, AF_SAMPFMT_TWOSCOMP, 16);
|
||
|
|
afInitChannels(setup, AF_DEFAULT_TRACK, 2);
|
||
|
|
afInitRate(setup, AF_DEFAULT_TRACK, 44100);
|
||
|
|
|
||
|
|
int pipefd[2];
|
||
|
|
ASSERT_GE(::pipe(pipefd), 0);
|
||
|
|
|
||
|
|
AFfilehandle handle;
|
||
|
|
|
||
|
|
// Write into pipe.
|
||
|
|
handle = afOpenFD(pipefd[1], "w", setup);
|
||
|
|
ASSERT_TRUE(handle);
|
||
|
|
AFframecount framesWritten;
|
||
|
|
framesWritten = afWriteFrames(handle, AF_DEFAULT_TRACK, data, kFrameCount);
|
||
|
|
ASSERT_EQ(framesWritten, kFrameCount);
|
||
|
|
ASSERT_EQ(afCloseFile(handle), 0);
|
||
|
|
|
||
|
|
// Read from pipe.
|
||
|
|
handle = afOpenFD(pipefd[0], "r", setup);
|
||
|
|
ASSERT_TRUE(handle);
|
||
|
|
AFframecount framesRead;
|
||
|
|
framesRead = afReadFrames(handle, AF_DEFAULT_TRACK, readData, kFrameCount);
|
||
|
|
ASSERT_EQ(framesRead, kFrameCount);
|
||
|
|
ASSERT_TRUE(!::memcmp(readData, data, kFrameCount * sizeof (int16_t))) <<
|
||
|
|
"Data read does not match data written";
|
||
|
|
ASSERT_EQ(afCloseFile(handle), 0);
|
||
|
|
|
||
|
|
afFreeFileSetup(setup);
|
||
|
|
}
|
||
|
|
|
||
|
|
int main(int argc, char **argv)
|
||
|
|
{
|
||
|
|
::testing::InitGoogleTest(&argc, argv);
|
||
|
|
return RUN_ALL_TESTS();
|
||
|
|
}
|