from numpy.testing import TestCase, assert_equal, assert_almost_equal
from aubio import fvec, source, sink
from numpy import array
-from utils import list_all_sounds
+from utils import list_all_sounds, get_tmp_sink_path, del_tmp_sink_path
list_of_sounds = list_all_sounds('sounds')
path = None
+many_files = 300 # 256 opened files is too much
+
class aubio_sink_test_case(TestCase):
def setUp(self):
- if not len(list_of_sounds): self.skipTest('add some sound files in \'python/tests/sounds\'')
+ if not len(list_of_sounds):
+ self.skipTest('add some sound files in \'python/tests/sounds\'')
def test_many_sinks(self):
- for i in range(100):
- g = sink('/tmp/f.wav', 0)
- write = 256
+ from tempfile import mkdtemp
+ import os.path
+ import shutil
+ tmpdir = mkdtemp()
+ sink_list = []
+ for i in range(many_files):
+ path = os.path.join(tmpdir, 'f-' + str(i) + '.wav')
+ g = sink(path, 0)
+ sink_list.append(g)
+ write = 32
for n in range(200):
vec = fvec(write)
g(vec, write)
- del g
+ g.close()
+ shutil.rmtree(tmpdir)
+
+ def test_many_sinks_not_closed(self):
+ from tempfile import mkdtemp
+ import os.path
+ import shutil
+ tmpdir = mkdtemp()
+ sink_list = []
+ try:
+ for i in range(many_files):
+ path = os.path.join(tmpdir, 'f-' + str(i) + '.wav')
+ g = sink(path, 0)
+ sink_list.append(g)
+ write = 256
+ for n in range(200):
+ vec = fvec(write)
+ g(vec, write)
+ except StandardError:
+ pass
+ else:
+ self.fail("does not fail on too many files open")
+ for g in sink_list:
+ g.close()
+ shutil.rmtree(tmpdir)
def test_read(self):
for path in list_of_sounds:
for samplerate, hop_size in zip([0, 44100, 8000, 32000], [512, 1024, 64, 256]):
f = source(path, samplerate, hop_size)
if samplerate == 0: samplerate = f.samplerate
- g = sink('/tmp/f.wav', samplerate)
+ sink_path = get_tmp_sink_path()
+ g = sink(sink_path, samplerate)
total_frames = 0
while True:
vec, read = f()
g(vec, read)
total_frames += read
if read < f.hop_size: break
- print "read", "%.2fs" % (total_frames / float(f.samplerate) ),
- print "(", total_frames, "frames", "in",
- print total_frames / f.hop_size, "blocks", "at", "%dHz" % f.samplerate, ")",
- print "from", f.uri,
- print "to", g.uri
- #del f, g
+ if 0:
+ print "read", "%.2fs" % (total_frames / float(f.samplerate) ),
+ print "(", total_frames, "frames", "in",
+ print total_frames / f.hop_size, "blocks", "at", "%dHz" % f.samplerate, ")",
+ print "from", f.uri,
+ print "to", g.uri
+ del_tmp_sink_path(sink_path)
def test_close_file(self):
samplerate = 44100
- g = sink('/tmp/f.wav', samplerate)
+ sink_path = get_tmp_sink_path()
+ g = sink(sink_path, samplerate)
g.close()
+ del_tmp_sink_path(sink_path)
def test_close_file_twice(self):
samplerate = 44100
- g = sink('/tmp/f.wav', samplerate)
+ sink_path = get_tmp_sink_path()
+ g = sink(sink_path, samplerate)
g.close()
g.close()
+ del_tmp_sink_path(sink_path)
if __name__ == '__main__':
from unittest import main