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