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| author | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-04-16 22:12:42 +0000 |
|---|---|---|
| committer | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-04-16 22:12:42 +0000 |
| commit | 4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2 (patch) | |
| tree | 2d17d2388a78082e32f6a97120d707328143543b /AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_linuxaudiodev.py | |
| parent | cbc6b5e54599c7391ece99ad3c5313f4dd4ddda6 (diff) | |
| download | edk2-platforms-4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2.tar.xz | |
AppPkg/Applications/Python: Add Python 2.7.2 sources since the release of Python 2.7.3 made them unavailable from the python.org web site.
These files are a subset of the python-2.7.2.tgz distribution from python.org. Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution.
Signed-off-by: daryl.mcdaniel@intel.com
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_linuxaudiodev.py')
| -rw-r--r-- | AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_linuxaudiodev.py | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_linuxaudiodev.py b/AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_linuxaudiodev.py new file mode 100644 index 0000000000..738c448979 --- /dev/null +++ b/AppPkg/Applications/Python/Python-2.7.2/Lib/test/test_linuxaudiodev.py @@ -0,0 +1,99 @@ +from test import test_support
+test_support.requires('audio')
+
+from test.test_support import findfile, run_unittest
+
+import errno
+import sys
+import audioop
+import unittest
+
+linuxaudiodev = test_support.import_module('linuxaudiodev', deprecated=True)
+sunaudio = test_support.import_module('sunaudio', deprecated=True)
+
+SND_FORMAT_MULAW_8 = 1
+
+class LinuxAudioDevTests(unittest.TestCase):
+
+ def setUp(self):
+ self.dev = linuxaudiodev.open('w')
+
+ def tearDown(self):
+ self.dev.close()
+
+ def test_methods(self):
+ # at least check that these methods can be invoked
+ self.dev.bufsize()
+ self.dev.obufcount()
+ self.dev.obuffree()
+ self.dev.getptr()
+ self.dev.fileno()
+
+ def test_play_sound_file(self):
+ path = findfile("audiotest.au")
+ fp = open(path, 'r')
+ size, enc, rate, nchannels, extra = sunaudio.gethdr(fp)
+ data = fp.read()
+ fp.close()
+
+ if enc != SND_FORMAT_MULAW_8:
+ self.fail("Expect .au file with 8-bit mu-law samples")
+
+ # 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
+
+ # set parameters based on .au file headers
+ self.dev.setparameters(rate, 16, nchannels, fmt)
+ self.dev.write(data)
+ self.dev.flush()
+
+ def test_errors(self):
+ size = 8
+ fmt = linuxaudiodev.AFMT_U8
+ rate = 8000
+ nchannels = 1
+ try:
+ self.dev.setparameters(-1, size, nchannels, fmt)
+ except ValueError, err:
+ self.assertEqual(err.args[0], "expected rate >= 0, not -1")
+ try:
+ self.dev.setparameters(rate, -2, nchannels, fmt)
+ except ValueError, err:
+ self.assertEqual(err.args[0], "expected sample size >= 0, not -2")
+ try:
+ self.dev.setparameters(rate, size, 3, fmt)
+ except ValueError, err:
+ self.assertEqual(err.args[0], "nchannels must be 1 or 2, not 3")
+ try:
+ self.dev.setparameters(rate, size, nchannels, 177)
+ except ValueError, err:
+ self.assertEqual(err.args[0], "unknown audio encoding: 177")
+ try:
+ self.dev.setparameters(rate, size, nchannels, linuxaudiodev.AFMT_U16_LE)
+ except ValueError, err:
+ self.assertEqual(err.args[0], "for linear unsigned 16-bit little-endian "
+ "audio, expected sample size 16, not 8")
+ try:
+ self.dev.setparameters(rate, 16, nchannels, fmt)
+ except ValueError, err:
+ self.assertEqual(err.args[0], "for linear unsigned 8-bit audio, expected "
+ "sample size 8, not 16")
+
+def test_main():
+ try:
+ dsp = linuxaudiodev.open('w')
+ except linuxaudiodev.error, msg:
+ if msg.args[0] in (errno.EACCES, errno.ENOENT, errno.ENODEV, errno.EBUSY):
+ raise unittest.SkipTest(msg)
+ raise
+ dsp.close()
+ run_unittest(LinuxAudioDevTests)
+
+if __name__ == '__main__':
+ test_main()
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