def test_fail_to_remove():
upnp = InMemoryUPnP('1.1.1.1', '2.2.2.2')
upnp.mappings = [Mapping(80, 'TCP', '2.2.2.2', 80, '', True, '1.1.1.1', '')]
upnp.fail_on_external_port_with(80, Exception('Failed'))
mapper = UpnpPortMapper(upnp)
mapper.remove_mapping(80, 80, 'TCP')
assert len(upnp.mappings) == 1
def test_fail_to_remove():
upnp = InMemoryUPnP('1.1.1.1', '2.2.2.2')
upnp.mappings = [Mapping(80, 'TCP', '2.2.2.2', 80, '', True, '1.1.1.1', '')]
upnp.fail_on_external_port_with(80, Exception('Failed'))
mapper = UpnpPortMapper(upnp)
mapper.remove_mapping(80, 80, 'TCP')
assert len(upnp.mappings) == 1
def test_multiple_external_ports_with_preferred_cleanup():
upnp = InMemoryUPnP('1.1.1.1', '2.2.2.2')
upnp.mappings = [
Mapping(80, 'TCP', '2.2.2.2', 80, '', True, '1.1.1.1', ''),
Mapping(81, 'TCP', '2.2.2.2', 80, '', True, '1.1.1.1', '')
]
mapper = UpnpPortMapper(upnp, lower_limit=80)
mapper.add_mapping(80, 80, 'TCP')
assert len(upnp.mappings) == 1
assert upnp.by_external_port(80).local_port == 80
assert upnp.by_external_port(80).local_ip == '2.2.2.2'
def test_port_taken():
upnp = InMemoryUPnP('1.1.1.1', '2.2.2.2')
upnp.mappings = [Mapping(80, 'TCP', '3.3.3.3', 80, '', True, '1.1.1.1', '')]
mapper = UpnpPortMapper(upnp)
mapper.add_mapping(80, 80, 'TCP')
assert len(upnp.mappings) == 2
assert upnp.by_external_port(80).local_port == 80
assert upnp.by_external_port(80).local_ip == '3.3.3.3'
assert upnp.by_external_port(81).local_port == 80
assert upnp.by_external_port(81).local_ip == '2.2.2.2'
def test_port_taken():
upnp = InMemoryUPnP('1.1.1.1', '2.2.2.2')
upnp.mappings = [
Mapping(80, 'TCP', '3.3.3.3', 80, '', True, '1.1.1.1', '')
]
mapper = UpnpPortMapper(upnp)
mapper.add_mapping(80, 80, 'TCP')
assert len(upnp.mappings) == 2
assert upnp.by_external_port(80).local_port == 80
assert upnp.by_external_port(80).local_ip == '3.3.3.3'
assert upnp.by_external_port(81).local_port == 80
assert upnp.by_external_port(81).local_ip == '2.2.2.2'