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- from test_support import TestFailed
- import os, tempfile
- import wave
-
- def check(t, msg=None):
- if not t:
- raise TestFailed, msg
-
- nchannels = 2
- sampwidth = 2
- framerate = 8000
- nframes = 100
-
- testfile = tempfile.mktemp()
-
- f = wave.open(testfile, 'w')
- f.setnchannels(nchannels)
- f.setsampwidth(sampwidth)
- f.setframerate(framerate)
- f.setnframes(nframes)
- output = '\0' * nframes * nchannels * sampwidth
- f.writeframes(output)
- f.close()
-
- f = wave.open(testfile, 'r')
- check(nchannels == f.getnchannels(), "nchannels")
- check(sampwidth == f.getsampwidth(), "sampwidth")
- check(framerate == f.getframerate(), "framerate")
- check(nframes == f.getnframes(), "nframes")
- input = f.readframes(nframes)
- check(input == output, "data")
- f.close()
-
- os.remove(testfile)
-