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Don't use standard assert: want tests to fail even when run with -O.

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Delete cruft.
This commit is contained in:
Greg Ward 2006-07-25 02:11:12 +00:00
parent 0bbfd83250
commit 4d16b915aa
1 changed files with 17 additions and 15 deletions
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32
Lib/test/test_ossaudiodev.py
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@ -40,6 +40,10 @@ def read_sound_file(path):
data = audioop.ulaw2lin(data, 2)
return (data, rate, 16, nchannels)
# version of assert that still works with -O
def _assert(expr, message=None):
if not expr:
raise AssertionError(message or "assertion failed")
def play_sound_file(data, rate, ssize, nchannels):
try:
@ -57,9 +61,9 @@ def play_sound_file(data, rate, ssize, nchannels):
dsp.fileno()
# Make sure the read-only attributes work.
assert dsp.closed is False, "dsp.closed is not False"
assert dsp.name == "/dev/dsp"
assert dsp.mode == 'w', "bad dsp.mode: %r" % dsp.mode
_assert(dsp.closed is False, "dsp.closed is not False")
_assert(dsp.name == "/dev/dsp")
_assert(dsp.mode == 'w', "bad dsp.mode: %r" % dsp.mode)
# And make sure they're really read-only.
for attr in ('closed', 'name', 'mode'):
@ -83,11 +87,9 @@ def play_sound_file(data, rate, ssize, nchannels):
elapsed_time = t2 - t1
percent_diff = (abs(elapsed_time - expected_time) / expected_time) * 100
#print ("actual running time was %.2f sec (%.1f%% difference)"
# % (elapsed_time, percent_diff))
assert percent_diff <= 10.0, \
("elapsed time (%.2f sec) > 10%% off of expected time (%.2f sec)"
% (elapsed_time, expected_time))
_assert(percent_diff <= 10.0, \
("elapsed time (%.2f sec) > 10%% off of expected time (%.2f sec)"
% (elapsed_time, expected_time)))
def test_setparameters(dsp):
# Two configurations for testing:
@ -112,11 +114,11 @@ def test_setparameters(dsp):
# setparameters() should be able to set this configuration in
# either strict or non-strict mode.
result = dsp.setparameters(fmt, channels, rate, False)
assert result == (fmt, channels, rate), \
"setparameters%r: returned %r" % (config + result)
_assert(result == (fmt, channels, rate),
"setparameters%r: returned %r" % (config + result))
result = dsp.setparameters(fmt, channels, rate, True)
assert result == (fmt, channels, rate), \
"setparameters%r: returned %r" % (config + result)
_assert(result == (fmt, channels, rate),
"setparameters%r: returned %r" % (config + result))
def test_bad_setparameters(dsp):
@ -134,8 +136,8 @@ def test_bad_setparameters(dsp):
]:
(fmt, channels, rate) = config
result = dsp.setparameters(fmt, channels, rate, False)
assert result != config, \
"setparameters: unexpectedly got requested configuration"
_assert(result != config,
"setparameters: unexpectedly got requested configuration")
try:
result = dsp.setparameters(fmt, channels, rate, True)
@ -156,6 +158,6 @@ def test():
#test_bad_setparameters(dsp)
finally:
dsp.close()
assert dsp.closed is True, "dsp.closed is not True"
_assert(dsp.closed is True, "dsp.closed is not True")
test()