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test_transfer: add 1% frequency drift test.

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Roman Zeyde
2015-02-17 17:26:27 +02:00
parent e0718596e2
commit 42ad312418
1 changed files with 8 additions and 3 deletions
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11
tests/test_transfer.py
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@@ -28,7 +28,7 @@ class Args(object):
def run(size, chan=None, df=0, success=True, reader=None):
tx_data = os.urandom(size)
tx_audio = BytesIO()
main.send(config=config, src=BytesIO(tx_data), dst=tx_audio)
main.send(config=config, src=BytesIO(tx_data), dst=tx_audio, gain=0.5)
data = tx_audio.getvalue()
data = common.loads(data)
@@ -48,7 +48,7 @@ def run(size, chan=None, df=0, success=True, reader=None):
rx_audio = reader(rx_audio)
try:
result = main.recv(config=config, src=rx_audio, dst=rx_data,
dump_audio=dump)
dump_audio=dump, pylab=None)
finally:
rx_audio.close()
@@ -69,13 +69,18 @@ def test_small(small_size):
run(small_size, chan=lambda x: x)
def test_large_drift():
run(1, df=+0.01)
run(1, df=-0.01)
def test_error():
skip = 32000 # remove trailing silence
run(1024, chan=lambda x: x[:-skip], success=False)
@pytest.fixture(params=[sign * mag for sign in (+1, -1)
for mag in (0.1, 1, 10, 100, 1e3, 2e3)])
for mag in (0.1, 1, 10, 100, 1e3, 10e3)])
def freq_err(request):
return request.param * 1e-6