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Issue 19276: Fix tests for wave files on big-endian platforms. 

Skip tests for 24-bit wave file on big-endian platforms.
This commit is contained in:
Serhiy Storchaka 2013-10-17 12:46:00 +03:00
parent 9816a1e643
commit c955291a05
1 changed files with 10 additions and 3 deletions
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13
Lib/test/test_wave.py
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@ -1,6 +1,7 @@
from test.support import TESTFN
import unittest
from test import audiotests
import sys
import wave
@ -44,9 +45,13 @@ class WavePCM16Test(audiotests.AudioWriteTests,
EEDF1755 82061666 7FFF1446 80001296 499C0EB2 52BA0DB9 EFB70F5C CE400FBC \
E4B50CEB 63440A5A 08CA0A1F 2BBA0B0B 51460E47 8BCB113C B6F50EEA 44150A59 \
""")
frames = audiotests.byteswap2(frames)
if sys.byteorder != 'big':
frames = audiotests.byteswap2(frames)
@unittest.skipIf(sys.byteorder == 'big',
'24-bit wave files are supported only on little-endian '
'platforms')
class WavePCM24Test(audiotests.AudioWriteTests,
audiotests.AudioTestsWithSourceFile,
unittest.TestCase):
@ -73,7 +78,8 @@ class WavePCM24Test(audiotests.AudioWriteTests,
E4B49C0CEA2D 6344A80A5A7C 08C8FE0A1FFE 2BB9860B0A0E \
51486F0E44E1 8BCC64113B05 B6F4EC0EEB36 4413170A5B48 \
""")
frames = audiotests.byteswap3(frames)
if sys.byteorder != 'big':
frames = audiotests.byteswap3(frames)
class WavePCM32Test(audiotests.AudioWriteTests,
@ -102,7 +108,8 @@ class WavePCM32Test(audiotests.AudioWriteTests,
E4B49CC00CEA2D90 6344A8800A5A7CA0 08C8FE800A1FFEE0 2BB986C00B0A0E00 \
51486F800E44E190 8BCC6480113B0580 B6F4EC000EEB3630 441317800A5B48A0 \
""")
frames = audiotests.byteswap4(frames)
if sys.byteorder != 'big':
frames = audiotests.byteswap4(frames)
if __name__ == '__main__':