def test_receiver_device_default(self):
"""
Receiver should default to the monitor device, not other receiver's device.
"""
top = Top(devices={
's1': SimulatedDeviceForTest(),
's2': SimulatedDeviceForTest(),
})
(_key, receiver1) = top.add_receiver('AM', key='a')
top.set_source_name('s2')
receiver1.set_device_name('s1')
(_key, receiver2) = top.add_receiver('AM', key='b')
self.assertEquals(receiver2.get_device_name(), 's2')
self.assertEquals(receiver1.get_device_name(), 's1')
def test_receiver_device_default(self):
"""
Receiver should default to the monitor device, not other receiver's device.
"""
top = Top(devices={
's1': SimulatedDeviceForTest(),
's2': SimulatedDeviceForTest(),
})
(_key, receiver1) = top.add_receiver('AM', key='a')
top.set_source_name('s2')
receiver1.set_device_name('s1')
(_key, receiver2) = top.add_receiver('AM', key='b')
self.assertEquals(receiver2.get_device_name(), 's2')
self.assertEquals(receiver1.get_device_name(), 's1')
def test_audio_callback_smoke(self):
def callback(data):
pass
top = Top(devices={'s1': SimulatedDeviceForTest(freq=0)})
(_key, _receiver) = top.add_receiver('AM', key='a')
top.add_audio_callback(callback, 48000)
top.remove_audio_callback(callback)
def test_audio_callback_smoke(self):
def callback(data):
pass
top = Top(devices={'s1': SimulatedDeviceForTest(freq=0)})
(_key, _receiver) = top.add_receiver('AM', key='a')
top.add_audio_callback(callback, 48000)
top.remove_audio_callback(callback)
class DemodulatorTester(object):
"""
Set up an environment for testing a demodulator and do some fundamental tests.
"""
def __init__(self, mode, state=None):
# TODO: Refactor things so that we can take the demod ctor rather than a mode string
if state is None:
state = {}
mode_def = lookup_mode(mode)
if mode_def is None:
raise Exception('No such mode is registered: ' + repr(mode))
# TODO: Tell the simulated device to have no modulators, or have a simpler dummy source for testing, so we don't waste time on setup
self.__top = Top(devices={'s1': SimulatedDevice()})
(_, receiver) = self.__top.add_receiver(mode, key='a', state=state)
self.__demodulator = receiver.get_demodulator()
if not isinstance(self.__demodulator, mode_def.demod_class):
raise Exception('Demodulator not of expected class: ' + repr(self.__demodulator))
self.__top.start() # TODO overriding internals
def close(self):
if self.__top is not None:
self.__top.stop()
self.__top = None
def __enter__(self):
state_smoke_test(self.__demodulator)
def __exit__(self, exc_type, exc_value, traceback):
self.close()
def test_auto_retune(self):
# pylint: disable=no-member
f1 = 50e6 # avoid 100e6 because that's a default a couple of places
dev = simulate.SimulatedDevice(freq=f1, allow_tuning=True)
bandwidth = dev.get_rx_driver().get_output_type().get_sample_rate()
top = Top(devices={'s1': dev})
(_key, receiver) = top.add_receiver('AM', key='a')
# initial state check
receiver.set_rec_freq(f1)
self.assertEqual(dev.get_freq(), f1)
# one "page" up
f2 = f1 + bandwidth * 3 / 4
receiver.set_rec_freq(f2)
self.assertEqual(dev.get_freq(), f1 + bandwidth)
# must wait for tune_delay, which is 0 for simulated source, or it will look still-valid
yield deferLater(the_reactor, 0.1, lambda: None)
# one "page" down
receiver.set_rec_freq(f1)
self.assertEqual(dev.get_freq(), f1)
yield deferLater(the_reactor, 0.1, lambda: None)
# long hop
receiver.set_rec_freq(200e6)
self.assertEqual(dev.get_freq(), 200e6)
def test_auto_retune(self):
# pylint: disable=no-member
f1 = 50e6 # avoid 100e6 because that's a default a couple of places
dev = simulate.SimulatedDevice(freq=f1, allow_tuning=True)
bandwidth = dev.get_rx_driver().get_output_type().get_sample_rate()
top = Top(devices={'s1': dev})
(_key, receiver) = top.add_receiver('AM', key='a')
# initial state check
receiver.set_rec_freq(f1)
self.assertEqual(dev.get_freq(), f1)
# one "page" up
f2 = f1 + bandwidth * 3 / 4
receiver.set_rec_freq(f2)
self.assertEqual(dev.get_freq(), f1 + bandwidth)
# must wait for tune_delay, which is 0 for simulated source, or it will look still-valid
yield deferLater(the_reactor, 0.1, lambda: None)
# one "page" down
receiver.set_rec_freq(f1)
self.assertEqual(dev.get_freq(), f1)
yield deferLater(the_reactor, 0.1, lambda: None)
# long hop
receiver.set_rec_freq(200e6)
self.assertEqual(dev.get_freq(), 200e6)
def test_add_unknown_mode(self):
"""
Specifying an unknown mode should not _fail_.
"""
top = Top(devices={'s1': SimulatedDeviceForTest(freq=0)})
(_key, receiver) = top.add_receiver('NONSENSE', key='a')
self.assertEqual(receiver.get_mode(), 'AM')
def test_add_unknown_mode(self):
"""
Specifying an unknown mode should not _fail_.
"""
top = Top(devices={'s1': SimulatedDeviceForTest(freq=0)})
(_key, receiver) = top.add_receiver('NONSENSE', key='a')
self.assertEqual(receiver.get_mode(), 'AM')
class DemodulatorTester(object):
"""
Set up an environment for testing a demodulator and do some fundamental tests.
"""
def __init__(self, mode, state=None):
# TODO: Refactor things so that we can take the demod ctor rather than a mode string
if state is None:
state = {}
mode_def = lookup_mode(mode)
if mode_def is None:
raise Exception('No such mode is registered: ' + repr(mode))
# TODO: Tell the simulated device to have no modulators, or have a simpler dummy source for testing, so we don't waste time on setup
self.__top = Top(devices={'s1': SimulatedDevice()})
(_, receiver) = self.__top.add_receiver(mode, key='a', state=state)
self.__demodulator = receiver.get_demodulator()
if not isinstance(self.__demodulator, mode_def.demod_class):
raise Exception('Demodulator not of expected class: ' +
repr(self.__demodulator))
self.__top.start() # TODO overriding internals
def close(self):
if self.__top is not None:
self.__top.stop()
self.__top = None
def __enter__(self):
state_smoke_test(self.__demodulator)
def __exit__(self, exc_type, exc_value, traceback):
self.close()
def test_mono(self):
top = Top(devices={'s1': SimulatedDeviceForTest(freq=0)},
features={'stereo': False})
queue = gr.msg_queue()
(_key, _receiver) = top.add_receiver('AM', key='a')
top.add_audio_queue(queue, 48000)
top.remove_audio_queue(queue)
def test_mono(self):
top = Top(
devices={'s1': SimulatedDeviceForTest(freq=0)},
features={'stereo': False})
queue = gr.msg_queue()
(_key, _receiver) = top.add_receiver('AM', key='a')
top.add_audio_queue(queue, 48000)
top.remove_audio_queue(queue)
def test_mono(self):
def callback(data):
pass
top = Top(
devices={'s1': SimulatedDeviceForTest(freq=0)},
features={'stereo': False})
(_key, _receiver) = top.add_receiver('AM', key='a')
top.add_audio_callback(callback, 48000)
top.remove_audio_callback(callback)
def test_mono(self):
def callback(data):
pass
top = Top(devices={'s1': SimulatedDeviceForTest(freq=0)},
features={'stereo': False})
(_key, _receiver) = top.add_receiver('AM', key='a')
top.add_audio_callback(callback, 48000)
top.remove_audio_callback(callback)
def setUp(self):
f1 = self.f1 = 50e6 # avoid 100e6 because that's a default a couple of places
self.devs = {
'clean': _RetuningTestDevice(f1, -1.0),
'offset_small': _RetuningTestDevice(f1, self.__OFFSET_SMALL),
'offset_large': _RetuningTestDevice(f1, self.__OFFSET_LARGE),
}
self.bandwidth = self.devs['clean'].get_rx_driver().get_output_type().get_sample_rate()
top = Top(devices=self.devs)
(_key, self.receiver) = top.add_receiver('AM', key='a')
# initial state sanity check
for d in self.devs.itervalues():
self.assertEqual(d.get_freq(), f1)
def setUp(self):
f1 = self.f1 = 50e6 # avoid 100e6 because that's a default a couple of places
self.devs = {
'clean': _RetuningTestDevice(f1, -1.0),
'offset_small': _RetuningTestDevice(f1, self.__OFFSET_SMALL),
'offset_large': _RetuningTestDevice(f1, self.__OFFSET_LARGE),
}
self.bandwidth = self.devs['clean'].get_rx_driver().get_output_type().get_sample_rate()
top = Top(devices=self.devs)
(_key, self.receiver) = top.add_receiver('AM', key='a')
# initial state sanity check
for d in self.devs.itervalues():
self.assertEqual(d.get_freq(), f1)
class TestReceiver(unittest.TestCase):
def setUp(self):
self.top = Top(devices={'s1': SimulatedDevice()})
(_key, self.receiver) = self.top.add_receiver('AM', key='a')
def tearDown(self):
self.top.close_all_devices()
def test_smoke(self):
state_smoke_test(self.receiver)
def test_no_audio_demodulator(self):
"""Smoke test for demodulator with no audio output."""
# TODO: Allow parameterizing with a different mode table so that we can use a test stub mode rather than a real one
self.receiver.set_mode('MODE-S')
def test_receiver_source_switch(self):
"""
Regression test: Switching sources was not updating receiver input frequency.
"""
freq1 = 1e6
freq2 = 2e6
top = Top(devices={
's1': SimulatedDeviceForTest(freq=freq1),
's2': SimulatedDeviceForTest(freq=freq2),
})
(_key, receiver) = top.add_receiver('AM', key='a')
receiver.set_rec_freq(freq2)
receiver.set_device_name('s1')
self.assertFalse(receiver.get_is_valid(), 'receiver initially invalid')
receiver.set_device_name('s2')
self.assertTrue(receiver.get_is_valid(), 'receiver now valid')
def test_receiver_source_switch(self):
"""
Regression test: Switching sources was not updating receiver input frequency.
"""
freq1 = 1e6
freq2 = 2e6
top = Top(devices={
's1': SimulatedDeviceForTest(freq=freq1),
's2': SimulatedDeviceForTest(freq=freq2),
})
(_key, receiver) = top.add_receiver('AM', key='a')
receiver.set_rec_freq(freq2)
receiver.set_device_name('s1')
self.assertFalse(receiver.get_is_valid(), 'receiver initially invalid')
receiver.set_device_name('s2')
self.assertTrue(receiver.get_is_valid(), 'receiver now valid')
class TestReceiver(unittest.TestCase):
def setUp(self):
self.top = Top(devices={'s1': SimulatedDevice()})
(_key, self.receiver) = self.top.add_receiver('AM', key='a')
def tearDown(self):
self.top.close_all_devices()
def test_smoke(self):
state_smoke_test(self.receiver)
def test_no_audio_demodulator(self):
"""Smoke test for demodulator with no audio output."""
# TODO: Allow parameterizing with a different mode table so that we can use a test stub mode rather than a real one. Also fix rtl_433 leaving unclean reactor.
for mode in ['MODE-S']:
if lookup_mode(mode):
self.receiver.set_mode(mode)
break
else:
raise unittest.SkipTest('No no-audio mode available.')
class TestReceiver(unittest.TestCase):
def setUp(self):
self.top = Top(devices={'s1': SimulatedDevice()})
(_key, self.receiver) = self.top.add_receiver('AM', key='a')
def tearDown(self):
self.top.close_all_devices()
def test_smoke(self):
state_smoke_test(self.receiver)
def test_no_audio_demodulator(self):
"""Smoke test for demodulator with no audio output."""
# TODO: Allow parameterizing with a different mode table so that we can use a test stub mode rather than a real one. Also fix rtl_433 leaving unclean reactor.
for mode in ['MODE-S']:
if lookup_mode(mode):
self.receiver.set_mode(mode)
break
else:
raise unittest.SkipTest('No no-audio mode available.')
def test_audio_queue_smoke(self):
top = Top(devices={'s1': SimulatedDeviceForTest(freq=0)})
queue = gr.msg_queue()
(_key, _receiver) = top.add_receiver('AM', key='a')
top.add_audio_queue(queue, 48000)
top.remove_audio_queue(queue)
def test_audio_queue_smoke(self):
top = Top(devices={'s1': SimulatedDeviceForTest(freq=0)})
queue = gr.msg_queue()
(_key, _receiver) = top.add_receiver('AM', key='a')
top.add_audio_queue(queue, 48000)
top.remove_audio_queue(queue)
