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/* -*- 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 <cachemanager.h>
#include <unistd.h>
#define FRAMESIZE 1024
class test_cachemanager : public CppUnit::TestFixture
{
CPPUNIT_TEST_SUITE(test_cachemanager);
CPPUNIT_TEST(singlechannel_nonthreaded);
CPPUNIT_TEST(singlechannel_threaded);
CPPUNIT_TEST(multichannel_nonthreaded);
CPPUNIT_TEST(multichannel_threaded);
CPPUNIT_TEST_SUITE_END();
public:
void setUp() {}
void tearDown() {}
void testit(const char *filename, int channel, bool threaded)
{
// Reference file:
AudioFile afref(filename, channel);
printf("afref.load\n");
afref.load(ALL_SAMPLES);
// Input file:
AudioFile af(filename, channel);
printf("af.load\n");
//af.load(ALL_SAMPLES);
af.load(4096);
CacheManager cm;
printf("cm.init\n");
cm.init(100, threaded);
cm.setFrameSize(FRAMESIZE);
cacheid_t id;
// TODO: test 0 ... FRAMESIZE - 1
size_t initial_samples_needed = (FRAMESIZE - 1) / 2;
printf("open: initial_samples_needed: %d\n", initial_samples_needed);
sample_t *s = cm.open(&af, 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(afref.data[offset], s[i]);
offset++;
}
// Test the rest
while(offset < afref.size) {
if(threaded) {
usleep(1000000.0 / 44100.0 * FRAMESIZE);
//sleep(1); // sleep 1 second
}
//printf("offset: %d\t", offset);
s = cm.next(id, size);
//printf("next -> size: %d\n", size);
for(size_t i = 0; (i < size) && (offset < afref.size); i++) {
/*
if(afref.data[offset] != s[i]) {
printf("offset: %d, size: %d, diff: %d\n", offset, afref.size, afref.size - offset);
}
*/
CPPUNIT_ASSERT_EQUAL(afref.data[offset], s[i]);
offset++;
}
}
printf("done\n");
}
void singlechannel_nonthreaded()
{
printf("\nsinglechannel_nonthreaded()\n");
const char filename[] = "kit/ride-single-channel.wav";
int channel = 0;
bool threaded = false;
testit(filename, channel, threaded);
}
void singlechannel_threaded()
{
printf("\nsinglechannel_threaded()\n");
const char filename[] = "kit/ride-single-channel.wav";
int channel = 0;
bool threaded = true;
testit(filename, channel, threaded);
}
void multichannel_nonthreaded()
{
printf("\nmultichannel_nonthreaded()\n");
const char filename[] = "kit/ride-multi-channel.wav";
int channel = 0;
bool threaded = false;
testit(filename, channel, threaded);
}
void multichannel_threaded()
{
printf("\nmultichannel_threaded()\n");
const char filename[] = "kit/ride-multi-channel.wav";
int channel = 0;
bool threaded = true;
testit(filename, channel, threaded);
}
};
// Registers the fixture into the 'registry'
CPPUNIT_TEST_SUITE_REGISTRATION(test_cachemanager);
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