diff options
Diffstat (limited to 'Lib/test/test_linuxaudiodev.py')
-rw-r--r-- | Lib/test/test_linuxaudiodev.py | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/Lib/test/test_linuxaudiodev.py b/Lib/test/test_linuxaudiodev.py deleted file mode 100644 index 340dc2d..0000000 --- a/Lib/test/test_linuxaudiodev.py +++ /dev/null @@ -1,92 +0,0 @@ -from test import test_support -test_support.requires('audio') - -from test.test_support import verbose, findfile, TestFailed, TestSkipped - -import errno -import fcntl -import linuxaudiodev -import os -import sys -import select -import sunaudio -import time -import audioop - -SND_FORMAT_MULAW_8 = 1 - -def play_sound_file(path): - fp = open(path, 'r') - size, enc, rate, nchannels, extra = sunaudio.gethdr(fp) - data = fp.read() - fp.close() - - if enc != SND_FORMAT_MULAW_8: - print("Expect .au file with 8-bit mu-law samples") - return - - try: - a = linuxaudiodev.open('w') - except linuxaudiodev.error as msg: - if msg.args[0] in (errno.EACCES, errno.ENOENT, errno.ENODEV, errno.EBUSY): - raise TestSkipped, msg - raise TestFailed, msg - - # convert the data to 16-bit signed - data = audioop.ulaw2lin(data, 2) - - # set the data format - if sys.byteorder == 'little': - fmt = linuxaudiodev.AFMT_S16_LE - else: - fmt = linuxaudiodev.AFMT_S16_BE - - # at least check that these methods can be invoked - a.bufsize() - a.obufcount() - a.obuffree() - a.getptr() - a.fileno() - - # set parameters based on .au file headers - a.setparameters(rate, 16, nchannels, fmt) - a.write(data) - a.flush() - a.close() - -def test_errors(): - a = linuxaudiodev.open("w") - size = 8 - fmt = linuxaudiodev.AFMT_U8 - rate = 8000 - nchannels = 1 - try: - a.setparameters(-1, size, nchannels, fmt) - except ValueError as msg: - print(msg) - try: - a.setparameters(rate, -2, nchannels, fmt) - except ValueError as msg: - print(msg) - try: - a.setparameters(rate, size, 3, fmt) - except ValueError as msg: - print(msg) - try: - a.setparameters(rate, size, nchannels, 177) - except ValueError as msg: - print(msg) - try: - a.setparameters(rate, size, nchannels, linuxaudiodev.AFMT_U16_LE) - except ValueError as msg: - print(msg) - try: - a.setparameters(rate, 16, nchannels, fmt) - except ValueError as msg: - print(msg) - -def test(): - play_sound_file(findfile('audiotest.au')) - test_errors() - -test() |