Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / sam-t2 / devtools / v8plus / lib / python2.4 / test / test_winsound.py

# Ridiculously simple test of the winsound module for Windows.

import unittest
from test import test_support
import winsound, time

class BeepTest(unittest.TestCase):

   def test_errors(self):
       self.assertRaises(TypeError, winsound.Beep)
       self.assertRaises(ValueError, winsound.Beep, 36, 75)
       self.assertRaises(ValueError, winsound.Beep, 32768, 75)

   def test_extremes(self):
       winsound.Beep(37, 75)
       winsound.Beep(32767, 75)

   def test_increasingfrequency(self):
       for i in xrange(100, 2000, 100):
           winsound.Beep(i, 75)

class MessageBeepTest(unittest.TestCase):

   def tearDown(self):
       time.sleep(0.5)

   def test_default(self):
       self.assertRaises(TypeError, winsound.MessageBeep, "bad")
       self.assertRaises(TypeError, winsound.MessageBeep, 42, 42)
       winsound.MessageBeep()

   def test_ok(self):
       winsound.MessageBeep(winsound.MB_OK)

   def test_asterisk(self):
       winsound.MessageBeep(winsound.MB_ICONASTERISK)

   def test_exclamation(self):
       winsound.MessageBeep(winsound.MB_ICONEXCLAMATION)

   def test_hand(self):
       winsound.MessageBeep(winsound.MB_ICONHAND)

   def test_question(self):
       winsound.MessageBeep(winsound.MB_ICONQUESTION)

class PlaySoundTest(unittest.TestCase):

   def test_errors(self):
       self.assertRaises(TypeError, winsound.PlaySound)
       self.assertRaises(TypeError, winsound.PlaySound, "bad", "bad")
       self.assertRaises(
           RuntimeError,
           winsound.PlaySound,
           "none", winsound.SND_ASYNC | winsound.SND_MEMORY
       )

   def test_alias_asterisk(self):
       winsound.PlaySound('SystemAsterisk', winsound.SND_ALIAS)

   def test_alias_exclamation(self):
       winsound.PlaySound('SystemExclamation', winsound.SND_ALIAS)

   def test_alias_exit(self):
       winsound.PlaySound('SystemExit', winsound.SND_ALIAS)

   def test_alias_hand(self):
       winsound.PlaySound('SystemHand', winsound.SND_ALIAS)

   def test_alias_question(self):
       winsound.PlaySound('SystemQuestion', winsound.SND_ALIAS)

   def test_alias_fallback(self):
       # This test can't be expected to work on all systems.  The MS
       # PlaySound() docs say:
       #
       #     If it cannot find the specified sound, PlaySound uses the
       #     default system event sound entry instead.  If the function
       #     can find neither the system default entry nor the default
       #     sound, it makes no sound and returns FALSE.
       #
       # It's known to return FALSE on some real systems.

       # winsound.PlaySound('!"$%&/(#+*', winsound.SND_ALIAS)
       return

   def test_alias_nofallback(self):
       # Note that this is not the same as asserting RuntimeError
       # will get raised:  you cannot convert this to
       # self.assertRaises(...) form.  The attempt may or may not
       # raise RuntimeError, but it shouldn't raise anything other
       # than RuntimeError, and that's all we're trying to test here.
       # The MS docs aren't clear about whether the SDK PlaySound()
       # with SND_ALIAS and SND_NODEFAULT will return True or False when
       # the alias is unknown.  On Tim's WinXP box today, it returns
       # True (no exception is raised).  What we'd really like to test
       # is that no sound is played, but that requires first wiring an
       # eardrum class into unittest <wink>.
       try:
           winsound.PlaySound(
               '!"$%&/(#+*',
               winsound.SND_ALIAS | winsound.SND_NODEFAULT
           )
       except RuntimeError:
           pass

   def test_stopasync(self):
       winsound.PlaySound(
           'SystemQuestion',
           winsound.SND_ALIAS | winsound.SND_ASYNC | winsound.SND_LOOP
       )
       time.sleep(0.5)
       try:
           winsound.PlaySound(
               'SystemQuestion',
               winsound.SND_ALIAS | winsound.SND_NOSTOP
           )
       except RuntimeError:
           pass
       else: # the first sound might already be finished
           pass
       winsound.PlaySound(None, winsound.SND_PURGE)

def test_main():
   test_support.run_unittest(BeepTest, MessageBeepTest, PlaySoundTest)

if __name__=="__main__":
   test_main()