def test_rx_selftodigi_downlink():
"""
Test the digipeater module digipeats when own call is first.
"""
interface = DummyAPRSInterface()
digipeater = APRSDigipeater()
digipeater.connect(interface)
interface.received_msg.emit(
interface=interface,
frame=AX25UnnumberedInformationFrame(
destination='VK4MSL-1',
source='VK4MSL-2',
repeaters=[
'VK2RXX', # Ordinarily, this should have the H bit set!
'VK4RZA*',
'VK4MSL-10',
'VK4RZB'
],
pid=0xff,
payload=b'testing'))
# This should have been digipeated
eq_(len(interface.transmitted), 1)
frame = interface.transmitted.pop()
# It should be passed through VK4MSL-10. H bits of prior repeaters
# should be left intact.
eq_(str(frame.header.repeaters), 'VK2RXX,VK4RZA*,VK4MSL-10*,VK4RZB')
def test_connect_noadd():
"""
Test we can connect an interface without adding its call to our
"mydigi" list.
"""
interface = DummyAPRSInterface()
digipeater = APRSDigipeater()
digipeater.connect(interface, addcall=False)
eq_(digipeater._mydigi, set())
def test_mydigi_replace():
"""
Test we can replace the digipeater call list.
"""
digipeater = APRSDigipeater()
digipeater._mydigi.add(AX25Address.decode('VK4MSL'))
digipeater.mydigi = ['VK4BWI']
eq_(digipeater.mydigi, set([AX25Address.decode('VK4BWI')]))
def test_rx_irrelevant():
"""
Test the digipeater module ignores irrelevant frames.
"""
interface = DummyAPRSInterface()
digipeater = APRSDigipeater()
digipeater.connect(interface)
interface.received_msg.emit(interface=interface,
frame=AX25UnnumberedInformationFrame(
destination='VK4MSL-1',
source='VK4MSL-2',
repeaters=['VK4RZA', 'VK4RZB'],
pid=0xff,
payload=b'testing'))
# This should have been dropped
eq_(len(interface.transmitted), 0)
def test_rx_hybridpath():
"""
Test the digipeater module handles typical APRS paths.
"""
interface = DummyAPRSInterface()
digipeater = APRSDigipeater()
digipeater.connect(interface)
interface.received_msg.emit(interface=interface,
frame=AX25UnnumberedInformationFrame(
destination='VK4MSL-1',
source='VK4MSL-2',
repeaters=['WIDE1-1', 'WIDE2-2'],
pid=0xff,
payload=b'testing'))
# This should have been digipeated
eq_(len(interface.transmitted), 1)
frame = interface.transmitted.pop()
eq_(str(frame.header.repeaters), 'VK4MSL-10*,WIDE2-2')
def test_rx_nexthop():
"""
Test the digipeater module appends the correct WIDEn-N next hop.
"""
interface = DummyAPRSInterface()
digipeater = APRSDigipeater()
digipeater.connect(interface)
interface.received_msg.emit(interface=interface,
frame=AX25UnnumberedInformationFrame(
destination='VK4MSL-1',
source='VK4MSL-2',
repeaters=['WIDE3-3'],
pid=0xff,
payload=b'testing'))
# This should have been digipeated
eq_(len(interface.transmitted), 1)
frame = interface.transmitted.pop()
eq_(str(frame.header.repeaters), 'VK4MSL-10*,WIDE3-2')
def test_mydigi_read():
"""
Test we can obtain a copy of the digipeater call list.
"""
digipeater = APRSDigipeater()
digipeater._mydigi.add(AX25Address.decode('VK4MSL'))
mydigi = digipeater.mydigi
assert mydigi is not digipeater._mydigi
eq_(mydigi, digipeater._mydigi)
def test_disconnect():
"""
Test the digipeater module stops digipeating when disconnected.
"""
interface = DummyAPRSInterface()
digipeater = APRSDigipeater()
digipeater.connect(interface)
interface.received_msg.emit(interface=interface,
frame=AX25UnnumberedInformationFrame(
destination='VK4MSL-1',
source='VK4MSL-2',
repeaters=['VK4MSL-10', 'VK4RZB'],
pid=0xff,
payload=b'testing'))
# This should have been digipeated
eq_(len(interface.transmitted), 1)
frame = interface.transmitted.pop()
# It should be passed through VK4MSL-10.
eq_(str(frame.header.repeaters), 'VK4MSL-10*,VK4RZB')
# Disconnect, then send another message
digipeater.disconnect(interface)
interface.received_msg.emit(interface=interface,
frame=AX25UnnumberedInformationFrame(
destination='VK4MSL-1',
source='VK4MSL-2',
repeaters=['VK4MSL-10', 'VK4RZB'],
pid=0xff,
payload=b'testing 2'))
# This should not have been digipeated
eq_(len(interface.transmitted), 0)
def test_rx_selftodigi_alias():
"""
Test the digipeater module digipeats when alias is first.
"""
interface = DummyAPRSInterface()
digipeater = APRSDigipeater()
digipeater.addaliases('GATE')
digipeater.connect(interface)
interface.received_msg.emit(
interface=interface,
frame=AX25UnnumberedInformationFrame(
destination='VK4MSL-1',
source='VK4MSL-2',
repeaters=[
'GATE',
'VK4RZB'
],
pid=0xff, payload=b'testing'
)
)
# This should have been digipeated
eq_(len(interface.transmitted), 1)
frame = interface.transmitted.pop()
# It should be passed through VK4MSL-10.
eq_(str(frame.header.repeaters), 'VK4MSL-10*,VK4RZB')
def test_disconnect_norm():
"""
Test we can disconnect an interface without removing its call from our
"mydigi" list.
"""
interface = DummyAPRSInterface()
digipeater = APRSDigipeater()
digipeater.connect(interface)
digipeater.disconnect(interface, rmcall=False)
eq_(digipeater._mydigi, set([AX25Address.decode('VK4MSL-10')]))