def test_SDL_GetAudioDeviceName(self):
devices = {}
# Reset audio subsystem
SDL_Quit()
SDL_Init(0)
for index in range(audio.SDL_GetNumAudioDrivers()):
# Get input/output device names for each audio driver
drivername = audio.SDL_GetAudioDriver(index)
os.environ["SDL_AUDIODRIVER"] = drivername.decode("utf-8")
# Need to reinitialize subsystem for each driver
SDL_InitSubSystem(SDL_INIT_AUDIO)
driver = audio.SDL_GetCurrentAudioDriver()
if driver is not None:
driver = driver.decode("utf-8")
devices[driver] = {'input': [], 'output': []}
outnum = audio.SDL_GetNumAudioDevices(False)
innum = audio.SDL_GetNumAudioDevices(True)
for x in range(outnum):
name = audio.SDL_GetAudioDeviceName(x, False)
assert name is not None
devices[driver]['output'].append(name.decode('utf-8'))
for x in range(innum):
name = audio.SDL_GetAudioDeviceName(x, True)
assert name is not None
devices[driver]['input'].append(name.decode('utf-8'))
SDL_QuitSubSystem(SDL_INIT_AUDIO)
print("Available audio drivers and devices:")
for driver in devices.keys():
print(driver)
print(" - input: {0}".format(str(devices[driver]['input'])))
print(" - output: {0}".format(str(devices[driver]['output'])))
def test_SDL_GetAudioDriver(self):
founddummy = False
drivercount = audio.SDL_GetNumAudioDrivers()
for index in range(drivercount):
drivername = audio.SDL_GetAudioDriver(index)
assert isinstance(drivername, (str, bytes))
if drivername == b"dummy":
founddummy = True
assert founddummy, "could not find dummy driver"
with pytest.raises((ctypes.ArgumentError, TypeError)):
audio.SDL_GetAudioDriver("Test")
with pytest.raises((ctypes.ArgumentError, TypeError)):
audio.SDL_GetAudioDriver(None)
def test_SDL_GetCurrentAudioDriver(self):
success = 0
for index in range(audio.SDL_GetNumAudioDrivers()):
drivername = audio.SDL_GetAudioDriver(index)
os.environ["SDL_AUDIODRIVER"] = drivername.decode("utf-8")
# Certain drivers fail without bringing up the correct
# return value, such as the esd, if it is not running.
SDL_InitSubSystem(SDL_INIT_AUDIO)
driver = audio.SDL_GetCurrentAudioDriver()
# Do not handle wrong return values.
if driver is not None:
self.assertEqual(drivername, driver)
success += 1
SDL_QuitSubSystem(SDL_INIT_AUDIO)
self.assertGreaterEqual(success, 1,
"Could not initialize any sound driver")
def test_SDL_GetAudioDriver(self):
founddummy = False
drivercount = audio.SDL_GetNumAudioDrivers()
for index in range(drivercount):
drivername = audio.SDL_GetAudioDriver(index)
self.assertIsInstance(drivername, (str, bytes))
if drivername == b"dummy":
founddummy = True
self.assertTrue(founddummy, "could not find dummy driver")
# self.assertRaises(SDLError, audio.SDL_GetAudioDriver, -1)
# self.assertRaises(SDLError, audio.get_audio_driver,
# drivercount + 1)
self.assertRaises((ctypes.ArgumentError, TypeError),
audio.SDL_GetAudioDriver, "Test")
self.assertRaises((ctypes.ArgumentError, TypeError),
audio.SDL_GetAudioDriver, None)
def test_SDL_GetCurrentAudioDriver(self):
success = 0
# Reset audio subsystem
SDL_Quit()
SDL_Init(0)
for index in range(audio.SDL_GetNumAudioDrivers()):
drivername = audio.SDL_GetAudioDriver(index)
os.environ["SDL_AUDIODRIVER"] = drivername.decode("utf-8")
# Certain drivers fail without bringing up the correct
# return value, such as the esd, if it is not running.
SDL_InitSubSystem(SDL_INIT_AUDIO)
driver = audio.SDL_GetCurrentAudioDriver()
SDL_QuitSubSystem(SDL_INIT_AUDIO)
# Do not handle wrong return values.
if driver is not None:
assert drivername == driver
success += 1
assert success >= 1
def test_SDL_GetAudioDriver(self):
if SDL_InitSubSystem(SDL_INIT_AUDIO) != 0:
self.skipTest('Audio subsystem not supported')
founddummy = False
drivercount = audio.SDL_GetNumAudioDrivers()
for index in range(drivercount):
drivername = audio.SDL_GetAudioDriver(index)
self.assertIsInstance(drivername, (str, bytes))
if drivername == b"dummy":
founddummy = True
self.assertTrue(founddummy, "could not find dummy driver")
# self.assertRaises(SDLError, audio.SDL_GetAudioDriver, -1)
# self.assertRaises(SDLError, audio.get_audio_driver,
# drivercount + 1)
self.assertRaises((ctypes.ArgumentError, TypeError),
audio.SDL_GetAudioDriver, "Test")
self.assertRaises((ctypes.ArgumentError, TypeError),
audio.SDL_GetAudioDriver, None)
SDL_QuitSubSystem(SDL_INIT_AUDIO)
def test_SDL_GetNumAudioDrivers(self):
count = audio.SDL_GetNumAudioDrivers()
assert count >= 1
def test_SDL_GetNumAudioDrivers(self):
count = audio.SDL_GetNumAudioDrivers()
self.assertGreaterEqual(count, 1)
def test_SDL_GetNumAudioDrivers(self):
if SDL_InitSubSystem(SDL_INIT_AUDIO) != 0:
self.skipTest('Audio subsystem not supported')
count = audio.SDL_GetNumAudioDrivers()
self.assertGreaterEqual(count, 1)
SDL_QuitSubSystem(SDL_INIT_AUDIO)