def test_local_port(self):
port_config = get_port_config([])
upnpc = MagicMock()
upnpc.port_open_on_router = MagicMock(return_value=False)
mapper = PortMapper(port_config, upnpc)
existing_ports = [2000, 2001, 2003]
self.assertEquals([80, 2002, 2004], mapper.find_available_ports_to_try(existing_ports, 80, 3))
def test_open_port(self):
port_config = get_port_config([])
upnpc = MagicMock()
upnpc.port_open_on_router = MagicMock(side_effect=[True, True, False, False, False])
mapper = PortMapper(port_config, upnpc)
existing_ports = []
self.assertEquals([2001, 2002, 2003], mapper.find_available_ports_to_try(existing_ports, 1999, 3))
def test_first_gap(self):
port_config = get_port_config([])
upnpc = MagicMock()
upnpc.port_open_on_router = MagicMock(return_value=False)
mapper = PortMapper(port_config, upnpc)
existing_ports = [2000, 2001, 2003]
ports_to_try = mapper.find_available_ports_to_try(existing_ports, 2000, 3)
self.assertEquals([2002, 2004, 2005], ports_to_try)
def test_sync_adds_port(self):
port_config = get_port_config([Port(80, 10001)])
upnpc = MagicMock()
upnpc.port_open_on_router = MagicMock(return_value=False)
mapper = PortMapper(port_config, upnpc)
mapper.sync()
read = port_config.get(80)
self.assertEquals(80, read.external_port)
self.assertTrue(upnpc.add.called)
def test_sync_new_ports(self):
port_config = get_port_config([])
upnpc = MagicMock()
upnpc.port_open_on_router = MagicMock(return_value=False)
mapper = PortMapper(port_config, upnpc)
mapper.sync_new_port(80)
read = port_config.get(80)
self.assertEquals(80, read.external_port)
upnpc.add.assert_called_with(80, 80)
def test_add_success(self):
port_config = get_port_config([])
upnpc = MagicMock()
upnpc.port_open_on_router = MagicMock(return_value=False)
mapper = PortMapper(port_config, upnpc)
mapping = mapper.add(80)
self.assertIsNotNone(mapping)
self.assertEquals(80, mapping.local_port)
self.assertEquals(80, mapping.external_port)
self.assertTrue(upnpc.add.called)
read = port_config.get(80)
self.assertEquals(80, read.external_port)
def get_upnpc(external_ip):
upnpc = MagicMock()
upnpc.external_ip = MagicMock(return_value=external_ip)
upnpc.port_open_on_router = MagicMock(return_value=False)
return upnpc
