From ae16af2f408b453542698819b64e4c21993c6549 Mon Sep 17 00:00:00 2001 From: Brian Curtin Date: Tue, 1 Jun 2010 13:49:19 +0000 Subject: [PATCH] Merged revisions 81640 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81640 | brian.curtin | 2010-06-01 08:29:13 -0500 (Tue, 01 Jun 2010) | 3 lines Fix #8618. Ask the Windows mixer API if there are any playback devices configured before attempting to test PlaySound. ........ --- Lib/test/test_winsound.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Lib/test/test_winsound.py b/Lib/test/test_winsound.py index 88aed778c05..bd950489158 100644 --- a/Lib/test/test_winsound.py +++ b/Lib/test/test_winsound.py @@ -6,6 +6,7 @@ support.requires('audio') import time import os import subprocess +import ctypes winsound = support.import_module('winsound') import winreg @@ -13,6 +14,11 @@ import winreg def has_sound(sound): """Find out if a particular event is configured with a default sound""" try: + # Ask the mixer API for the number of devices it knows about. + # When there are no devices, PlaySound will fail. + if ctypes.windll.winmm.mixerGetNumDevs() is 0: + return False + key = winreg.OpenKeyEx(winreg.HKEY_CURRENT_USER, "AppEvents\Schemes\Apps\.Default\{0}\.Default".format(sound)) value = winreg.EnumValue(key, 0)[1]