cpython/Lib/test/test_sunaudiodev.py

from test_support import verbose, TestFailed
import sunaudiodev
import os

def findfile(file):
        if os.path.isabs(file): return file
        import sys
        path = sys.path
        try:
                path = [os.path.dirname(__file__)] + path
        except NameError:
                pass
        for dn in path:
                fn = os.path.join(dn, file)
                if os.path.exists(fn): return fn
        return file

def play_sound_file(path):
    fp = open(path, 'r')
    data = fp.read()
    fp.close()
    try:
        a = sunaudiodev.open('w')
    except sunaudiodev.error, msg:
        raise TestFailed, msg
    else:
        a.write(data)
        a.close()

def test():
    play_sound_file(findfile('audiotest.au'))

test()