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Diffstat (limited to 'test/audiocachetest.cc')
| -rw-r--r-- | test/audiocachetest.cc | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/test/audiocachetest.cc b/test/audiocachetest.cc new file mode 100644 index 0000000..5db5940 --- /dev/null +++ b/test/audiocachetest.cc @@ -0,0 +1,180 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/*************************************************************************** + * cachemanagertest.cc + * + * Sun Apr 19 10:15:59 CEST 2015 + * Copyright 2015 Bent Bisballe Nyeng + * deva@aasimon.org + ****************************************************************************/ + +/* + * This file is part of DrumGizmo. + * + * DrumGizmo is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * DrumGizmo is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with DrumGizmo; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ +#include <cppunit/extensions/HelperMacros.h> + +#include <audiofile.h> +#include <audiocache.h> +#include <unistd.h> + +#define FRAMESIZE 64 + +class AudioCacheTest + : public CppUnit::TestFixture +{ + CPPUNIT_TEST_SUITE(AudioCacheTest); + CPPUNIT_TEST(singleChannelNonThreaded); + CPPUNIT_TEST(singleChannelThreaded); + CPPUNIT_TEST(multiChannelNonThreaded); + CPPUNIT_TEST(multiChannelThreaded); + CPPUNIT_TEST_SUITE_END(); + +public: + void setUp() {} + void tearDown() {} + + //! Test runner. + //! \param filename The name of the file to read. + //! \param channel The channel number to do comparison on. + //! \param thread Control if this test is running in threaded mode or not. + //! \param framesize The initial framesize to use. + void testHelper(const char* filename, int channel, bool threaded, + int framesize) + { + // Reference file: + AudioFile audio_file_ref(filename, channel); + printf("audio_file_ref.load\n"); + audio_file_ref.load(ALL_SAMPLES); + + // Input file: + AudioFile audio_file(filename, channel); + printf("audio_file.load\n"); + audio_file.load(4096); + + AudioCache audio_cache; + printf("audio_cache.init\n"); + audio_cache.init(100); + audio_cache.setAsyncMode(threaded); + + // Set initial (upper limit) framesize + audio_cache.setFrameSize(framesize); + + cacheid_t id; + + for(size_t initial_samples_needed = 0; + initial_samples_needed < (size_t)(framesize + 1); + ++initial_samples_needed) + { + + printf("open: initial_samples_needed: %d\n", (int)initial_samples_needed); + sample_t *samples = + audio_cache.open(&audio_file, initial_samples_needed, channel, id); + size_t size = initial_samples_needed; + size_t offset = 0; + + // Test pre cache: + for(size_t i = 0; i < size; ++i) + { + CPPUNIT_ASSERT_EQUAL(audio_file_ref.data[offset], samples[i]); + ++offset; + } + + // Test the rest + while(offset < audio_file_ref.size) + { + if(threaded) + { + // Wait until we are finished reading + int timeout = 1000; + while(!audio_cache.isReady(id)) + { + usleep(1000); + if(--timeout == 0) + { + CPPUNIT_ASSERT(false); // timeout + } + } + } + + samples = audio_cache.next(id, size); + + CPPUNIT_ASSERT_EQUAL(0, (int)audio_cache.getNumberOfUnderruns()); + + for(size_t i = 0; (i < size) && (offset < audio_file_ref.size); ++i) + { + if(audio_file_ref.data[offset] != samples[i]) + { + printf("-----> offset: %d, size: %d, diff: %d," + " i: %d, size: %d, block-diff: %d\n", + (int)offset, (int)audio_file_ref.size, + (int)(audio_file_ref.size - offset), + (int)i, (int)size, (int)(size - i)); + } + CPPUNIT_ASSERT_EQUAL(audio_file_ref.data[offset], samples[i]); + ++offset; + } + } + + audio_cache.close(id); + } + + printf("done\n"); + } + + void singleChannelNonThreaded() + { + printf("\nsinglechannel_nonthreaded()\n"); + const char filename[] = "kit/ride-single-channel.wav"; + int channel = 0; + bool threaded = false; + testHelper(filename, channel, threaded, FRAMESIZE); + } + + void singleChannelThreaded() + { + printf("\nsinglechannel_threaded()\n"); + const char filename[] = "kit/ride-single-channel.wav"; + int channel = 0; + bool threaded = true; + testHelper(filename, channel, threaded, FRAMESIZE); + } + + void multiChannelNonThreaded() + { + printf("\nmultichannel_nonthreaded()\n"); + const char filename[] = "kit/ride-multi-channel.wav"; + int channel = 0; + bool threaded = false; + testHelper(filename, channel, threaded, FRAMESIZE); + ++channel; + testHelper(filename, channel, threaded, FRAMESIZE); + } + + void multiChannelThreaded() + { + printf("\nmultichannel_threaded()\n"); + const char filename[] = "kit/ride-multi-channel.wav"; + int channel = 0; + bool threaded = true; + testHelper(filename, channel, threaded, FRAMESIZE); + ++channel; + testHelper(filename, channel, threaded, FRAMESIZE); + } + +}; + +// Registers the fixture into the 'registry' +CPPUNIT_TEST_SUITE_REGISTRATION(AudioCacheTest); |