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New test.

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git-svn-id: svn://localhost/ardour2/branches/3.0@11139 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington
2012-01-03 14:32:51 +00:00
parent b0577f260c
commit dd57700445
2 changed files with 59 additions and 0 deletions
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58
libs/ardour/test/tempo_test.cc Normal file
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@@ -0,0 +1,58 @@
#include "ardour/tempo.h"
#include "tempo_test.h"
CPPUNIT_TEST_SUITE_REGISTRATION (TempoTest);
using namespace std;
using namespace ARDOUR;
using namespace Timecode;
void
TempoTest::recomputeMapTest ()
{
int const sampling_rate = 48000;
TempoMap map (sampling_rate);
Meter meterA (4, 4);
map.add_meter (meterA, BBT_Time (1, 1, 0));
/*
120bpm at bar 1, 240bpm at bar 4
120bpm = 24e3 samples per beat
240bpm = 12e3 samples per beat
*/
/*
120bpm 240bpm
0 beats 12 beats
0 frames 288e3 frames
| | | | |
| 1.1 1.2 1.3 1.4 | 2.1 2.2 2.3.2.4 | 3.1 3.2 3.3 3.4 | 4.1 4.2 4.3 |
*/
Tempo tempoA (120);
map.add_tempo (tempoA, BBT_Time (1, 1, 0));
Tempo tempoB (240);
map.add_tempo (tempoB, BBT_Time (4, 1, 0));
Meter meterB (3, 4);
map.add_meter (meterB, BBT_Time (4, 1, 0));
cout << "\n\n\n";
for (list<MetricSection*>::iterator i = map.metrics->begin(); i != map.metrics->end(); ++i) {
if (dynamic_cast<TempoSection*> (*i)) {
cout << "\tTempo MS @ " << (*i)->start() << " " << (*i)->frame() << "\n";
} else {
cout << "\tMeter MS @ " << (*i)->start() << " " << (*i)->frame() << "\n";
}
}
list<MetricSection*>::iterator i = map.metrics->begin();
CPPUNIT_ASSERT_EQUAL (framepos_t (0), (*i)->frame ());
CPPUNIT_ASSERT_EQUAL (framepos_t (0), (*i)->frame ());
CPPUNIT_ASSERT_EQUAL (framepos_t (288e3), (*i)->frame ());
CPPUNIT_ASSERT_EQUAL (framepos_t (288e3), (*i)->frame ());
}

1
libs/ardour/wscript
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@@ -424,6 +424,7 @@ def build(bld):
testobj.source = '''
test/dummy_lxvst.cc
test/bbt_test.cc
test/tempo_test.cc
test/interpolation_test.cc
test/midi_clock_slave_test.cc
test/resampled_source_test.cc