Blame - Lib/test/test_wave.py - platform/external/python/cpython2

blob: 5b48cefe06563ebecea98cdcef1f217874a68f82 [file] [log] [blame]

Facundo Batista	c2879c7	2008-02-05 19:03:32 +0000	[diff] [blame]	1	from test.test_support import TESTFN, run_unittest
Facundo Batista	c2879c7	2008-02-05 19:03:32 +0000	[diff] [blame]	2	import unittest
Serhiy Storchaka	0fa0173	2013-10-13 17:47:22 +0300	[diff] [blame]	3	from test import audiotests
Serhiy Storchaka	2235648	2013-10-17 12:45:45 +0300	[diff] [blame^]	4	import sys
Serhiy Storchaka	0fa0173	2013-10-13 17:47:22 +0300	[diff] [blame]	5	import wave
Guido van Rossum	a00afc1	2000-10-09 20:05:59 +0000	[diff] [blame]	6
Guido van Rossum	a00afc1	2000-10-09 20:05:59 +0000	[diff] [blame]	7
Serhiy Storchaka	0fa0173	2013-10-13 17:47:22 +0300	[diff] [blame]	8	class WavePCM8Test(audiotests.AudioWriteTests,
				9	audiotests.AudioTestsWithSourceFile,
				10	unittest.TestCase):
				11	module = wave
				12	sndfilename = 'pluck-pcm8.wav'
				13	sndfilenframes = 3307
				14	nchannels = 2
				15	sampwidth = 1
				16	framerate = 11025
				17	nframes = 48
				18	comptype = 'NONE'
				19	compname = 'not compressed'
				20	frames = audiotests.fromhex("""\
				21	827F CB80 B184 0088 4B86 C883 3F81 837E 387A 3473 A96B 9A66 \
				22	6D64 4662 8E60 6F60 D762 7B68 936F 5877 177B 757C 887B 5F7B \
				23	917A BE7B 3C7C E67F 4F84 C389 418E D192 6E97 0296 FF94 0092 \
				24	C98E D28D 6F8F 4E8F 648C E38A 888A AB8B D18E 0B91 368E C48A \
				25	""")
Guido van Rossum	a00afc1	2000-10-09 20:05:59 +0000	[diff] [blame]	26
Guido van Rossum	a00afc1	2000-10-09 20:05:59 +0000	[diff] [blame]	27
Serhiy Storchaka	0fa0173	2013-10-13 17:47:22 +0300	[diff] [blame]	28	class WavePCM16Test(audiotests.AudioWriteTests,
				29	audiotests.AudioTestsWithSourceFile,
				30	unittest.TestCase):
				31	module = wave
				32	sndfilename = 'pluck-pcm16.wav'
				33	sndfilenframes = 3307
				34	nchannels = 2
				35	sampwidth = 2
				36	framerate = 11025
				37	nframes = 48
				38	comptype = 'NONE'
				39	compname = 'not compressed'
				40	frames = audiotests.fromhex("""\
				41	022EFFEA 4B5C00F9 311404EF 80DC0843 CBDF06B2 48AA03F3 BFE701B2 036BFE7C \
				42	B857FA3E B4B2F34F 2999EBCA 1A5FE6D7 EDFCE491 C626E279 0E05E0B8 EF27E02D \
				43	5754E275 FB31E843 1373EF89 D827F72C 978BFB7A F5F7FC11 0866FB9C DF30FB42 \
				44	117FFA36 3EE4FB5D BC75FCB6 66D5FF5F CF16040E 43220978 C1BC0EC8 511F12A4 \
				45	EEDF1755 82061666 7FFF1446 80001296 499C0EB2 52BA0DB9 EFB70F5C CE400FBC \
				46	E4B50CEB 63440A5A 08CA0A1F 2BBA0B0B 51460E47 8BCB113C B6F50EEA 44150A59 \
				47	""")
Serhiy Storchaka	2235648	2013-10-17 12:45:45 +0300	[diff] [blame^]	48	if sys.byteorder != 'big':
				49	frames = audiotests.byteswap2(frames)
Facundo Batista	c2879c7	2008-02-05 19:03:32 +0000	[diff] [blame]	50
Facundo Batista	c2879c7	2008-02-05 19:03:32 +0000	[diff] [blame]	51
Serhiy Storchaka	2235648	2013-10-17 12:45:45 +0300	[diff] [blame^]	52	@unittest.skipIf(sys.byteorder == 'big',
				53	'24-bit wave files are supported only on little-endian '
				54	'platforms')
Serhiy Storchaka	0fa0173	2013-10-13 17:47:22 +0300	[diff] [blame]	55	class WavePCM24Test(audiotests.AudioWriteTests,
				56	audiotests.AudioTestsWithSourceFile,
				57	unittest.TestCase):
				58	module = wave
				59	sndfilename = 'pluck-pcm24.wav'
				60	sndfilenframes = 3307
				61	nchannels = 2
				62	sampwidth = 3
				63	framerate = 11025
				64	nframes = 48
				65	comptype = 'NONE'
				66	compname = 'not compressed'
				67	frames = audiotests.fromhex("""\
				68	022D65FFEB9D 4B5A0F00FA54 3113C304EE2B 80DCD6084303 \
				69	CBDEC006B261 48A99803F2F8 BFE82401B07D 036BFBFE7B5D \
				70	B85756FA3EC9 B4B055F3502B 299830EBCB62 1A5CA7E6D99A \
				71	EDFA3EE491BD C625EBE27884 0E05A9E0B6CF EF2929E02922 \
				72	5758D8E27067 FB3557E83E16 1377BFEF8402 D82C5BF7272A \
				73	978F16FB7745 F5F865FC1013 086635FB9C4E DF30FCFB40EE \
				74	117FE0FA3438 3EE6B8FB5AC3 BC77A3FCB2F4 66D6DAFF5F32 \
				75	CF13B9041275 431D69097A8C C1BB600EC74E 5120B912A2BA \
				76	EEDF641754C0 8207001664B7 7FFFFF14453F 8000001294E6 \
				77	499C1B0EB3B2 52B73E0DBCA0 EFB2B20F5FD8 CE3CDB0FBE12 \
				78	E4B49C0CEA2D 6344A80A5A7C 08C8FE0A1FFE 2BB9860B0A0E \
				79	51486F0E44E1 8BCC64113B05 B6F4EC0EEB36 4413170A5B48 \
				80	""")
Serhiy Storchaka	2235648	2013-10-17 12:45:45 +0300	[diff] [blame^]	81	if sys.byteorder != 'big':
				82	frames = audiotests.byteswap3(frames)
Serhiy Storchaka	0fa0173	2013-10-13 17:47:22 +0300	[diff] [blame]	83
				84
				85	class WavePCM32Test(audiotests.AudioWriteTests,
				86	audiotests.AudioTestsWithSourceFile,
				87	unittest.TestCase):
				88	module = wave
				89	sndfilename = 'pluck-pcm32.wav'
				90	sndfilenframes = 3307
				91	nchannels = 2
				92	sampwidth = 4
				93	framerate = 11025
				94	nframes = 48
				95	comptype = 'NONE'
				96	compname = 'not compressed'
				97	frames = audiotests.fromhex("""\
				98	022D65BCFFEB9D92 4B5A0F8000FA549C 3113C34004EE2BC0 80DCD680084303E0 \
				99	CBDEC0C006B26140 48A9980003F2F8FC BFE8248001B07D92 036BFB60FE7B5D34 \
				100	B8575600FA3EC920 B4B05500F3502BC0 29983000EBCB6240 1A5CA7A0E6D99A60 \
				101	EDFA3E80E491BD40 C625EB80E27884A0 0E05A9A0E0B6CFE0 EF292940E0292280 \
				102	5758D800E2706700 FB3557D8E83E1640 1377BF00EF840280 D82C5B80F7272A80 \
				103	978F1600FB774560 F5F86510FC101364 086635A0FB9C4E20 DF30FC40FB40EE28 \
				104	117FE0A0FA3438B0 3EE6B840FB5AC3F0 BC77A380FCB2F454 66D6DA80FF5F32B4 \
				105	CF13B980041275B0 431D6980097A8C00 C1BB60000EC74E00 5120B98012A2BAA0 \
				106	EEDF64C01754C060 820700001664B780 7FFFFFFF14453F40 800000001294E6E0 \
				107	499C1B000EB3B270 52B73E000DBCA020 EFB2B2E00F5FD880 CE3CDB400FBE1270 \
				108	E4B49CC00CEA2D90 6344A8800A5A7CA0 08C8FE800A1FFEE0 2BB986C00B0A0E00 \
				109	51486F800E44E190 8BCC6480113B0580 B6F4EC000EEB3630 441317800A5B48A0 \
				110	""")
Serhiy Storchaka	2235648	2013-10-17 12:45:45 +0300	[diff] [blame^]	111	if sys.byteorder != 'big':
				112	frames = audiotests.byteswap4(frames)
Serhiy Storchaka	0fa0173	2013-10-13 17:47:22 +0300	[diff] [blame]	113
Facundo Batista	c2879c7	2008-02-05 19:03:32 +0000	[diff] [blame]	114
Georg Brandl	d86c7e5	2008-02-05 19:07:10 +0000	[diff] [blame]	115	def test_main():
Serhiy Storchaka	0fa0173	2013-10-13 17:47:22 +0300	[diff] [blame]	116	run_unittest(WavePCM8Test, WavePCM16Test, WavePCM24Test, WavePCM32Test)
Facundo Batista	c2879c7	2008-02-05 19:03:32 +0000	[diff] [blame]	117
				118	if __name__ == '__main__':
Georg Brandl	d86c7e5	2008-02-05 19:07:10 +0000	[diff] [blame]	119	test_main()