from django.test import TestCase from circuits.models import * from dcim.choices import LinkStatusChoices from dcim.models import * from dcim.utils import object_to_path_node class CablePathTestCase(TestCase): """ Test NetBox's ability to trace and retrace CablePaths in response to data model changes. Tests are numbered as follows: 1XX: Test direct connections between different endpoint types 2XX: Test different cable topologies 3XX: Test responses to changes in existing objects """ @classmethod def setUpTestData(cls): # Create a single device that will hold all components cls.site = Site.objects.create(name='Site', slug='site') manufacturer = Manufacturer.objects.create(name='Generic', slug='generic') device_type = DeviceType.objects.create(manufacturer=manufacturer, model='Test Device') device_role = DeviceRole.objects.create(name='Device Role', slug='device-role') cls.device = Device.objects.create(site=cls.site, device_type=device_type, device_role=device_role, name='Test Device') cls.powerpanel = PowerPanel.objects.create(site=cls.site, name='Power Panel') provider = Provider.objects.create(name='Provider', slug='provider') circuit_type = CircuitType.objects.create(name='Circuit Type', slug='circuit-type') cls.circuit = Circuit.objects.create(provider=provider, type=circuit_type, cid='Circuit 1') def assertPathExists(self, nodes, **kwargs): """ Assert that a CablePath from origin to destination with a specific intermediate path exists. :param nodes: Iterable of steps, with each step being either a single node or a list of nodes :param is_active: Boolean indicating whether the end-to-end path is complete and active (optional) :return: The matching CablePath (if any) """ path = [] for step in nodes: if type(step) in (list, tuple): path.append([object_to_path_node(node) for node in step]) else: path.append([object_to_path_node(step)]) cablepath = CablePath.objects.filter(path=path, **kwargs).first() self.assertIsNotNone(cablepath, msg='CablePath not found') return cablepath def assertPathIsSet(self, origin, cablepath, msg=None): """ Assert that a specific CablePath instance is set as the path on the origin. :param origin: The originating path endpoint :param cablepath: The CablePath instance originating from this endpoint :param msg: Custom failure message (optional) """ if msg is None: msg = f"Path #{cablepath.pk} not set on originating endpoint {origin}" self.assertEqual(origin._path_id, cablepath.pk, msg=msg) def assertPathIsNotSet(self, origin, msg=None): """ Assert that a specific CablePath instance is set as the path on the origin. :param origin: The originating path endpoint :param msg: Custom failure message (optional) """ if msg is None: msg = f"Path #{origin._path_id} set as origin on {origin}; should be None!" self.assertIsNone(origin._path_id, msg=msg) def test_101_interface_to_interface(self): """ [IF1] --C1-- [IF2] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') interface2 = Interface.objects.create(device=self.device, name='Interface 2') # Create cable 1 cable1 = Cable( terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=interface2), ] ) cable1.save() path1 = self.assertPathExists( (interface1, cable1, interface2), is_complete=True, is_active=True ) path2 = self.assertPathExists( (interface2, cable1, interface1), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 2) interface1.refresh_from_db() interface2.refresh_from_db() self.assertPathIsSet(interface1, path1) self.assertPathIsSet(interface2, path2) # Delete cable 1 cable1.delete() # Check that all CablePaths have been deleted self.assertEqual(CablePath.objects.count(), 0) def test_102_consoleport_to_consoleserverport(self): """ [CP1] --C1-- [CSP1] """ consoleport1 = ConsolePort.objects.create(device=self.device, name='Console Port 1') consoleserverport1 = ConsoleServerPort.objects.create(device=self.device, name='Console Server Port 1') # Create cable 1 cable1 = Cable( terminations=[ CableTermination(cable_end='A', termination=consoleport1), CableTermination(cable_end='B', termination=consoleserverport1), ] ) cable1.save() path1 = self.assertPathExists( (consoleport1, cable1, consoleserverport1), is_complete=True, is_active=True ) path2 = self.assertPathExists( (consoleserverport1, cable1, consoleport1), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 2) consoleport1.refresh_from_db() consoleserverport1.refresh_from_db() self.assertPathIsSet(consoleport1, path1) self.assertPathIsSet(consoleserverport1, path2) # Delete cable 1 cable1.delete() # Check that all CablePaths have been deleted self.assertEqual(CablePath.objects.count(), 0) def test_103_powerport_to_poweroutlet(self): """ [PP1] --C1-- [PO1] """ powerport1 = PowerPort.objects.create(device=self.device, name='Power Port 1') poweroutlet1 = PowerOutlet.objects.create(device=self.device, name='Power Outlet 1') # Create cable 1 cable1 = Cable( terminations=[ CableTermination(cable_end='A', termination=powerport1), CableTermination(cable_end='B', termination=poweroutlet1), ] ) cable1.save() path1 = self.assertPathExists( (powerport1, cable1, poweroutlet1), is_complete=True, is_active=True ) path2 = self.assertPathExists( (poweroutlet1, cable1, powerport1), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 2) powerport1.refresh_from_db() poweroutlet1.refresh_from_db() self.assertPathIsSet(powerport1, path1) self.assertPathIsSet(poweroutlet1, path2) # Delete cable 1 cable1.delete() # Check that all CablePaths have been deleted self.assertEqual(CablePath.objects.count(), 0) def test_104_powerport_to_powerfeed(self): """ [PP1] --C1-- [PF1] """ powerport1 = PowerPort.objects.create(device=self.device, name='Power Port 1') powerfeed1 = PowerFeed.objects.create(power_panel=self.powerpanel, name='Power Feed 1') # Create cable 1 cable1 = Cable( terminations=[ CableTermination(cable_end='A', termination=powerport1), CableTermination(cable_end='B', termination=powerfeed1), ] ) cable1.save() path1 = self.assertPathExists( (powerport1, cable1, powerfeed1), is_complete=True, is_active=True ) path2 = self.assertPathExists( (powerfeed1, cable1, powerport1), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 2) powerport1.refresh_from_db() powerfeed1.refresh_from_db() self.assertPathIsSet(powerport1, path1) self.assertPathIsSet(powerfeed1, path2) # Delete cable 1 cable1.delete() # Check that all CablePaths have been deleted self.assertEqual(CablePath.objects.count(), 0) def test_120_multi_term_to_multi_term(self): """ [IF1] --C1-- [IF3] [IF2] [IF4] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') interface2 = Interface.objects.create(device=self.device, name='Interface 2') interface3 = Interface.objects.create(device=self.device, name='Interface 3') interface4 = Interface.objects.create(device=self.device, name='Interface 4') # Create cable 1 cable1 = Cable( terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='A', termination=interface2), CableTermination(cable_end='B', termination=interface3), CableTermination(cable_end='B', termination=interface4), ] ) cable1.save() path1 = self.assertPathExists( ((interface1, interface2), cable1, (interface3, interface4)), is_complete=True, is_active=True ) path2 = self.assertPathExists( ((interface3, interface4), cable1, (interface1, interface2)), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 2) interface1.refresh_from_db() interface2.refresh_from_db() interface3.refresh_from_db() interface4.refresh_from_db() self.assertPathIsSet(interface1, path1) self.assertPathIsSet(interface2, path1) self.assertPathIsSet(interface3, path2) self.assertPathIsSet(interface4, path2) # Delete cable 1 cable1.delete() # Check that all CablePaths have been deleted self.assertEqual(CablePath.objects.count(), 0) def test_201_single_path_via_pass_through(self): """ [IF1] --C1-- [FP1] [RP1] --C2-- [IF2] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') interface2 = Interface.objects.create(device=self.device, name='Interface 2') rearport1 = RearPort.objects.create(device=self.device, name='Rear Port 1', positions=1) frontport1 = FrontPort.objects.create( device=self.device, name='Front Port 1', rear_port=rearport1, rear_port_position=1 ) # Create cable 1 cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=frontport1), ]) cable1.save() self.assertPathExists( (interface1, cable1, frontport1, rearport1), is_complete=False ) self.assertEqual(CablePath.objects.count(), 1) # Create cable 2 cable2 = Cable(terminations=[ CableTermination(cable_end='A', termination=rearport1), CableTermination(cable_end='B', termination=interface2), ]) cable2.save() self.assertPathExists( (interface1, cable1, frontport1, rearport1, cable2, interface2), is_complete=True, is_active=True ) self.assertPathExists( (interface2, cable2, rearport1, frontport1, cable1, interface1), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 2) # Delete cable 2 cable2.delete() path1 = self.assertPathExists( (interface1, cable1, frontport1, rearport1), is_complete=False ) self.assertEqual(CablePath.objects.count(), 1) interface1.refresh_from_db() interface2.refresh_from_db() self.assertPathIsSet(interface1, path1) self.assertPathIsNotSet(interface2) def test_202_multiple_paths_via_pass_through(self): """ [IF1] --C1-- [FP1:1] [RP1] --C3-- [RP2] [FP2:1] --C4-- [IF3] [IF2] --C2-- [FP1:2] [FP2:2] --C5-- [IF4] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') interface2 = Interface.objects.create(device=self.device, name='Interface 2') interface3 = Interface.objects.create(device=self.device, name='Interface 3') interface4 = Interface.objects.create(device=self.device, name='Interface 4') rearport1 = RearPort.objects.create(device=self.device, name='Rear Port 1', positions=4) rearport2 = RearPort.objects.create(device=self.device, name='Rear Port 2', positions=4) frontport1_1 = FrontPort.objects.create( device=self.device, name='Front Port 1:1', rear_port=rearport1, rear_port_position=1 ) frontport1_2 = FrontPort.objects.create( device=self.device, name='Front Port 1:2', rear_port=rearport1, rear_port_position=2 ) frontport2_1 = FrontPort.objects.create( device=self.device, name='Front Port 2:1', rear_port=rearport2, rear_port_position=1 ) frontport2_2 = FrontPort.objects.create( device=self.device, name='Front Port 2:2', rear_port=rearport2, rear_port_position=2 ) # Create cables 1-2 cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=frontport1_1), ]) cable1.save() cable2 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface2), CableTermination(cable_end='B', termination=frontport1_2), ]) cable2.save() self.assertPathExists( (interface1, cable1, frontport1_1, rearport1), is_complete=False ) self.assertPathExists( (interface2, cable2, frontport1_2, rearport1), is_complete=False ) self.assertEqual(CablePath.objects.count(), 2) # Create cable 3 cable3 = Cable(terminations=[ CableTermination(cable_end='A', termination=rearport1), CableTermination(cable_end='B', termination=rearport2), ]) cable3.save() self.assertPathExists( (interface1, cable1, frontport1_1, rearport1, cable3, rearport2, frontport2_1), is_complete=False ) self.assertPathExists( (interface2, cable2, frontport1_2, rearport1, cable3, rearport2, frontport2_2), is_active=False, is_complete=False ) self.assertEqual(CablePath.objects.count(), 2) # Create cables 4-5 cable4 = Cable(terminations=[ CableTermination(cable_end='A', termination=frontport2_1), CableTermination(cable_end='B', termination=interface3), ]) cable4.save() cable5 = Cable(terminations=[ CableTermination(cable_end='A', termination=frontport2_2), CableTermination(cable_end='B', termination=interface4), ]) cable5.save() path1 = self.assertPathExists( (interface1, cable1, frontport1_1, rearport1, cable3, rearport2, frontport2_1, cable4, interface3), is_complete=True, is_active=True ) path2 = self.assertPathExists( (interface2, cable2, frontport1_2, rearport1, cable3, rearport2, frontport2_2, cable5, interface4), is_complete=True, is_active=True ) path3 = self.assertPathExists( (interface3, cable4, frontport2_1, rearport2, cable3, rearport1, frontport1_1, cable1, interface1), is_complete=True, is_active=True ) path4 = self.assertPathExists( (interface4, cable5, frontport2_2, rearport2, cable3, rearport1, frontport1_2, cable2, interface2), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 4) # Delete cable 3 cable3.delete() # Check for four partial paths; one from each interface self.assertEqual(CablePath.objects.filter(destination_id__isnull=True).count(), 4) self.assertEqual(CablePath.objects.filter(destination_id__isnull=False).count(), 0) interface1.refresh_from_db() interface2.refresh_from_db() interface3.refresh_from_db() interface4.refresh_from_db() self.assertPathIsSet(interface1, path1) self.assertPathIsSet(interface2, path2) self.assertPathIsSet(interface3, path3) self.assertPathIsSet(interface4, path4) def test_203_multiple_paths_via_nested_pass_throughs(self): """ [IF1] --C1-- [FP1:1] [RP1] --C3-- [FP2] [RP2] --C4-- [RP3] [FP3] --C5-- [RP4] [FP4:1] --C6-- [IF3] [IF2] --C2-- [FP1:2] [FP4:2] --C7-- [IF4] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') interface2 = Interface.objects.create(device=self.device, name='Interface 2') interface3 = Interface.objects.create(device=self.device, name='Interface 3') interface4 = Interface.objects.create(device=self.device, name='Interface 4') rearport1 = RearPort.objects.create(device=self.device, name='Rear Port 1', positions=4) rearport2 = RearPort.objects.create(device=self.device, name='Rear Port 2', positions=1) rearport3 = RearPort.objects.create(device=self.device, name='Rear Port 3', positions=1) rearport4 = RearPort.objects.create(device=self.device, name='Rear Port 4', positions=4) frontport1_1 = FrontPort.objects.create( device=self.device, name='Front Port 1:1', rear_port=rearport1, rear_port_position=1 ) frontport1_2 = FrontPort.objects.create( device=self.device, name='Front Port 1:2', rear_port=rearport1, rear_port_position=2 ) frontport2 = FrontPort.objects.create( device=self.device, name='Front Port 2', rear_port=rearport2, rear_port_position=1 ) frontport3 = FrontPort.objects.create( device=self.device, name='Front Port 3', rear_port=rearport3, rear_port_position=1 ) frontport4_1 = FrontPort.objects.create( device=self.device, name='Front Port 4:1', rear_port=rearport4, rear_port_position=1 ) frontport4_2 = FrontPort.objects.create( device=self.device, name='Front Port 4:2', rear_port=rearport4, rear_port_position=2 ) # Create cables 1-2, 6-7 cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=frontport1_1), ]) cable1.save() cable2 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface2), CableTermination(cable_end='B', termination=frontport1_2), ]) cable2.save() cable6 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface3), CableTermination(cable_end='B', termination=frontport4_1), ]) cable6.save() cable7 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface4), CableTermination(cable_end='B', termination=frontport4_2), ]) cable7.save() self.assertEqual(CablePath.objects.count(), 4) # Four partial paths; one from each interface # Create cables 3 and 5 cable3 = Cable(terminations=[ CableTermination(cable_end='A', termination=rearport1), CableTermination(cable_end='B', termination=frontport2), ]) cable3.save() cable5 = Cable(terminations=[ CableTermination(cable_end='A', termination=rearport4), CableTermination(cable_end='B', termination=frontport3), ]) cable5.save() self.assertEqual(CablePath.objects.count(), 4) # Four (longer) partial paths; one from each interface # Create cable 4 cable4 = Cable(terminations=[ CableTermination(cable_end='A', termination=rearport2), CableTermination(cable_end='B', termination=rearport3), ]) cable4.save() self.assertPathExists( ( interface1, cable1, frontport1_1, rearport1, cable3, frontport2, rearport2, cable4, rearport3, frontport3, cable5, rearport4, frontport4_1, cable6, interface3, ), is_complete=True, is_active=True ) self.assertPathExists( ( interface2, cable2, frontport1_2, rearport1, cable3, frontport2, rearport2, cable4, rearport3, frontport3, cable5, rearport4, frontport4_2, cable7, interface4, ), is_complete=True, is_active=True ) self.assertPathExists( ( interface3, cable6, frontport4_1, rearport4, cable5, frontport3, rearport3, cable4, rearport2, frontport2, cable3, rearport1, frontport1_1, cable1, interface1, ), is_complete=True, is_active=True ) self.assertPathExists( ( interface4, cable7, frontport4_2, rearport4, cable5, frontport3, rearport3, cable4, rearport2, frontport2, cable3, rearport1, frontport1_2, cable2, interface2, ), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 4) # Delete cable 3 cable3.delete() # Check for four partial paths; one from each interface self.assertEqual(CablePath.objects.filter(destination_id__isnull=True).count(), 4) self.assertEqual(CablePath.objects.filter(destination_id__isnull=False).count(), 0) def test_204_multiple_paths_via_multiple_pass_throughs(self): """ [IF1] --C1-- [FP1:1] [RP1] --C3-- [RP2] [FP2:1] --C4-- [FP3:1] [RP3] --C6-- [RP4] [FP4:1] --C7-- [IF3] [IF2] --C2-- [FP1:2] [FP2:1] --C5-- [FP3:1] [FP4:2] --C8-- [IF4] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') interface2 = Interface.objects.create(device=self.device, name='Interface 2') interface3 = Interface.objects.create(device=self.device, name='Interface 3') interface4 = Interface.objects.create(device=self.device, name='Interface 4') rearport1 = RearPort.objects.create(device=self.device, name='Rear Port 1', positions=4) rearport2 = RearPort.objects.create(device=self.device, name='Rear Port 2', positions=4) rearport3 = RearPort.objects.create(device=self.device, name='Rear Port 3', positions=4) rearport4 = RearPort.objects.create(device=self.device, name='Rear Port 4', positions=4) frontport1_1 = FrontPort.objects.create( device=self.device, name='Front Port 1:1', rear_port=rearport1, rear_port_position=1 ) frontport1_2 = FrontPort.objects.create( device=self.device, name='Front Port 1:2', rear_port=rearport1, rear_port_position=2 ) frontport2_1 = FrontPort.objects.create( device=self.device, name='Front Port 2:1', rear_port=rearport2, rear_port_position=1 ) frontport2_2 = FrontPort.objects.create( device=self.device, name='Front Port 2:2', rear_port=rearport2, rear_port_position=2 ) frontport3_1 = FrontPort.objects.create( device=self.device, name='Front Port 3:1', rear_port=rearport3, rear_port_position=1 ) frontport3_2 = FrontPort.objects.create( device=self.device, name='Front Port 3:2', rear_port=rearport3, rear_port_position=2 ) frontport4_1 = FrontPort.objects.create( device=self.device, name='Front Port 4:1', rear_port=rearport4, rear_port_position=1 ) frontport4_2 = FrontPort.objects.create( device=self.device, name='Front Port 4:2', rear_port=rearport4, rear_port_position=2 ) # Create cables 1-3, 6-8 cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=frontport1_1), ]) cable1.save() cable2 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface2), CableTermination(cable_end='B', termination=frontport1_2), ]) cable2.save() cable3 = Cable(terminations=[ CableTermination(cable_end='A', termination=rearport1), CableTermination(cable_end='B', termination=rearport2), ]) cable3.save() cable6 = Cable(terminations=[ CableTermination(cable_end='A', termination=rearport3), CableTermination(cable_end='B', termination=rearport4), ]) cable6.save() cable7 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface3), CableTermination(cable_end='B', termination=frontport4_1), ]) cable7.save() cable8 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface4), CableTermination(cable_end='B', termination=frontport4_2), ]) cable8.save() self.assertEqual(CablePath.objects.count(), 4) # Four partial paths; one from each interface # Create cables 4 and 5 cable4 = Cable(terminations=[ CableTermination(cable_end='A', termination=frontport2_1), CableTermination(cable_end='B', termination=frontport3_1), ]) cable4.save() cable5 = Cable(terminations=[ CableTermination(cable_end='A', termination=frontport2_2), CableTermination(cable_end='B', termination=frontport3_2), ]) cable5.save() self.assertPathExists( ( interface1, cable1, frontport1_1, rearport1, cable3, rearport2, frontport2_1, cable4, frontport3_1, rearport3, cable6, rearport4, frontport4_1, cable7, interface3, ), is_complete=True, is_active=True ) self.assertPathExists( ( interface2, cable2, frontport1_2, rearport1, cable3, rearport2, frontport2_2, cable5, frontport3_2, rearport3, cable6, rearport4, frontport4_2, cable8, interface4, ), is_complete=True, is_active=True ) self.assertPathExists( ( interface3, cable7, frontport4_1, rearport4, cable6, rearport3, frontport3_1, cable4, frontport2_1, rearport2, cable3, rearport1, frontport1_1, cable1, interface1, ), is_complete=True, is_active=True ) self.assertPathExists( ( interface4, cable8, frontport4_2, rearport4, cable6, rearport3, frontport3_2, cable5, frontport2_2, rearport2, cable3, rearport1, frontport1_2, cable2, interface2, ), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 4) # Delete cable 5 cable5.delete() # Check for two complete paths (IF1 <--> IF2) and two partial (IF3 <--> IF4) self.assertEqual(CablePath.objects.filter(destination_id__isnull=True).count(), 2) self.assertEqual(CablePath.objects.filter(destination_id__isnull=False).count(), 2) def test_205_multiple_paths_via_patched_pass_throughs(self): """ [IF1] --C1-- [FP1:1] [RP1] --C3-- [FP2] [RP2] --C4-- [RP3] [FP3:1] --C5-- [IF3] [IF2] --C2-- [FP1:2] [FP3:2] --C6-- [IF4] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') interface2 = Interface.objects.create(device=self.device, name='Interface 2') interface3 = Interface.objects.create(device=self.device, name='Interface 3') interface4 = Interface.objects.create(device=self.device, name='Interface 4') rearport1 = RearPort.objects.create(device=self.device, name='Rear Port 1', positions=4) rearport2 = RearPort.objects.create(device=self.device, name='Rear Port 5', positions=1) rearport3 = RearPort.objects.create(device=self.device, name='Rear Port 2', positions=4) frontport1_1 = FrontPort.objects.create( device=self.device, name='Front Port 1:1', rear_port=rearport1, rear_port_position=1 ) frontport1_2 = FrontPort.objects.create( device=self.device, name='Front Port 1:2', rear_port=rearport1, rear_port_position=2 ) frontport2 = FrontPort.objects.create( device=self.device, name='Front Port 5', rear_port=rearport2, rear_port_position=1 ) frontport3_1 = FrontPort.objects.create( device=self.device, name='Front Port 2:1', rear_port=rearport3, rear_port_position=1 ) frontport3_2 = FrontPort.objects.create( device=self.device, name='Front Port 2:2', rear_port=rearport3, rear_port_position=2 ) # Create cables 1-2, 5-6 cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=frontport1_1), ]) cable1.save() cable2 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface2), CableTermination(cable_end='B', termination=frontport1_2), ]) cable2.save() cable5 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface3), CableTermination(cable_end='B', termination=frontport3_1), ]) cable5.save() cable6 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface4), CableTermination(cable_end='B', termination=frontport3_2), ]) cable6.save() self.assertEqual(CablePath.objects.count(), 4) # Four partial paths; one from each interface # Create cables 3-4 cable3 = Cable(terminations=[ CableTermination(cable_end='A', termination=rearport1), CableTermination(cable_end='B', termination=frontport2), ]) cable3.save() cable4 = Cable(terminations=[ CableTermination(cable_end='A', termination=rearport2), CableTermination(cable_end='B', termination=rearport3), ]) cable4.save() self.assertPathExists( ( interface1, cable1, frontport1_1, rearport1, cable3, frontport2, rearport2, cable4, rearport3, frontport3_1, cable5, interface3, ), is_complete=True, is_active=True ) self.assertPathExists( ( interface2, cable2, frontport1_2, rearport1, cable3, frontport2, rearport2, cable4, rearport3, frontport3_2, cable6, interface4, ), is_complete=True, is_active=True ) self.assertPathExists( ( interface3, cable5, frontport3_1, rearport3, cable4, rearport2, frontport2, cable3, rearport1, frontport1_1, cable1, interface1, ), is_complete=True, is_active=True ) self.assertPathExists( ( interface4, cable6, frontport3_2, rearport3, cable4, rearport2, frontport2, cable3, rearport1, frontport1_2, cable2, interface2, ), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 4) # Delete cable 3 cable3.delete() # Check for four partial paths; one from each interface self.assertEqual(CablePath.objects.filter(destination_id__isnull=True).count(), 4) self.assertEqual(CablePath.objects.filter(destination_id__isnull=False).count(), 0) def test_206_unidirectional_split_paths(self): """ [IF1] --C1-- [RP1] [FP1:1] --C2-- [IF2] [FP1:2] --C3-- [IF3] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') interface2 = Interface.objects.create(device=self.device, name='Interface 2') interface3 = Interface.objects.create(device=self.device, name='Interface 3') rearport1 = RearPort.objects.create(device=self.device, name='Rear Port 1', positions=4) frontport1_1 = FrontPort.objects.create( device=self.device, name='Front Port 1:1', rear_port=rearport1, rear_port_position=1 ) frontport1_2 = FrontPort.objects.create( device=self.device, name='Front Port 1:2', rear_port=rearport1, rear_port_position=2 ) # Create cables 1 cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=rearport1), ]) cable1.save() self.assertPathExists( (interface1, cable1, rearport1), is_complete=False, is_split=True ) self.assertEqual(CablePath.objects.count(), 1) # Create cables 2-3 cable2 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface2), CableTermination(cable_end='B', termination=frontport1_1), ]) cable2.save() cable3 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface3), CableTermination(cable_end='B', termination=frontport1_2), ]) cable3.save() self.assertPathExists( (interface2, cable2, frontport1_1, rearport1, cable1, interface1), is_complete=True, is_active=True ) self.assertPathExists( (interface3, cable3, frontport1_2, rearport1, cable1, interface1), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 3) # Delete cable 1 cable1.delete() # Check that the partial path was deleted and the two complete paths are now partial self.assertPathExists( (interface2, cable2, frontport1_1, rearport1), is_complete=False ) self.assertPathExists( (interface3, cable3, frontport1_2, rearport1), is_complete=False ) self.assertEqual(CablePath.objects.count(), 2) def test_207_rearport_without_frontport(self): """ [IF1] --C1-- [FP1] [RP1] --C2-- [RP2] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') rearport1 = RearPort.objects.create(device=self.device, name='Rear Port 1', positions=1) rearport2 = RearPort.objects.create(device=self.device, name='Rear Port 2', positions=1) frontport1 = FrontPort.objects.create( device=self.device, name='Front Port 1', rear_port=rearport1, rear_port_position=1 ) # Create cables cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=frontport1), ]) cable1.save() cable2 = Cable(terminations=[ CableTermination(cable_end='A', termination=rearport1), CableTermination(cable_end='B', termination=rearport2), ]) cable2.save() self.assertPathExists( (interface1, cable1, frontport1, rearport1, cable2, rearport2), is_complete=False ) self.assertEqual(CablePath.objects.count(), 1) def test_208_circuittermination(self): """ [IF1] --C1-- [CT1] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') circuittermination1 = CircuitTermination.objects.create(circuit=self.circuit, site=self.site, term_side='A') # Create cable 1 cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=circuittermination1), ]) cable1.save() # Check for incomplete path self.assertPathExists( (interface1, cable1, circuittermination1), is_complete=False ) self.assertEqual(CablePath.objects.count(), 1) # Delete cable 1 cable1.delete() self.assertEqual(CablePath.objects.count(), 0) interface1.refresh_from_db() self.assertPathIsNotSet(interface1) def test_209_circuit_to_interface(self): """ [IF1] --C1-- [CT1] [CT2] --C2-- [IF2] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') interface2 = Interface.objects.create(device=self.device, name='Interface 2') circuittermination1 = CircuitTermination.objects.create(circuit=self.circuit, site=self.site, term_side='A') # Create cable 1 cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=circuittermination1), ]) cable1.save() # Check for partial path from interface1 self.assertPathExists( (interface1, cable1, circuittermination1), is_complete=False ) # Create CT2 circuittermination2 = CircuitTermination.objects.create(circuit=self.circuit, site=self.site, term_side='Z') # Check for partial path to site self.assertPathExists( (interface1, cable1, circuittermination1, circuittermination2, self.site), is_active=True ) # Create cable 2 cable2 = Cable(terminations=[ CableTermination(cable_end='A', termination=circuittermination2), CableTermination(cable_end='B', termination=interface2), ]) cable2.save() # Check for complete path in each direction self.assertPathExists( (interface1, cable1, circuittermination1, circuittermination2, cable2, interface2), is_complete=True, is_active=True ) self.assertPathExists( (interface2, cable2, circuittermination2, circuittermination1, cable1, interface1), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 2) # Delete cable 2 cable2.delete() path1 = self.assertPathExists( (interface1, cable1, circuittermination1, circuittermination2, self.site), is_active=True ) self.assertEqual(CablePath.objects.count(), 1) interface1.refresh_from_db() interface2.refresh_from_db() self.assertPathIsSet(interface1, path1) self.assertPathIsNotSet(interface2) def test_210_circuit_to_site(self): """ [IF1] --C1-- [CT1] [CT2] --> [Site2] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') site2 = Site.objects.create(name='Site 2', slug='site-2') circuittermination1 = CircuitTermination.objects.create(circuit=self.circuit, site=self.site, term_side='A') circuittermination2 = CircuitTermination.objects.create(circuit=self.circuit, site=site2, term_side='Z') # Create cable 1 cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=circuittermination1), ]) cable1.save() self.assertPathExists( (interface1, cable1, circuittermination1, circuittermination2, site2), is_active=True ) self.assertEqual(CablePath.objects.count(), 1) # Delete cable 1 cable1.delete() self.assertEqual(CablePath.objects.count(), 0) interface1.refresh_from_db() self.assertPathIsNotSet(interface1) def test_211_circuit_to_providernetwork(self): """ [IF1] --C1-- [CT1] [CT2] --> [PN1] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') providernetwork = ProviderNetwork.objects.create(name='Provider Network 1', provider=self.circuit.provider) circuittermination1 = CircuitTermination.objects.create(circuit=self.circuit, site=self.site, term_side='A') circuittermination2 = CircuitTermination.objects.create(circuit=self.circuit, provider_network=providernetwork, term_side='Z') # Create cable 1 cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=circuittermination1), ]) cable1.save() self.assertPathExists( (interface1, cable1, circuittermination1, circuittermination2, providernetwork), is_active=True ) self.assertEqual(CablePath.objects.count(), 1) # Delete cable 1 cable1.delete() self.assertEqual(CablePath.objects.count(), 0) interface1.refresh_from_db() self.assertPathIsNotSet(interface1) def test_212_multiple_paths_via_circuit(self): """ [IF1] --C1-- [FP1:1] [RP1] --C3-- [CT1] [CT2] --C4-- [RP2] [FP2:1] --C5-- [IF3] [IF2] --C2-- [FP1:2] [FP2:2] --C6-- [IF4] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') interface2 = Interface.objects.create(device=self.device, name='Interface 2') interface3 = Interface.objects.create(device=self.device, name='Interface 3') interface4 = Interface.objects.create(device=self.device, name='Interface 4') rearport1 = RearPort.objects.create(device=self.device, name='Rear Port 1', positions=4) rearport2 = RearPort.objects.create(device=self.device, name='Rear Port 2', positions=4) frontport1_1 = FrontPort.objects.create( device=self.device, name='Front Port 1:1', rear_port=rearport1, rear_port_position=1 ) frontport1_2 = FrontPort.objects.create( device=self.device, name='Front Port 1:2', rear_port=rearport1, rear_port_position=2 ) frontport2_1 = FrontPort.objects.create( device=self.device, name='Front Port 2:1', rear_port=rearport2, rear_port_position=1 ) frontport2_2 = FrontPort.objects.create( device=self.device, name='Front Port 2:2', rear_port=rearport2, rear_port_position=2 ) circuittermination1 = CircuitTermination.objects.create(circuit=self.circuit, site=self.site, term_side='A') circuittermination2 = CircuitTermination.objects.create(circuit=self.circuit, site=self.site, term_side='Z') # Create cables cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=frontport1_1), ]) cable1.save() cable2 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface2), CableTermination(cable_end='B', termination=frontport1_2), ]) cable2.save() cable3 = Cable(terminations=[ CableTermination(cable_end='A', termination=rearport1), CableTermination(cable_end='B', termination=circuittermination1), ]) cable3.save() cable4 = Cable(terminations=[ CableTermination(cable_end='A', termination=rearport2), CableTermination(cable_end='B', termination=circuittermination2), ]) cable4.save() cable5 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface3), CableTermination(cable_end='B', termination=frontport2_1), ]) cable5.save() cable6 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface4), CableTermination(cable_end='B', termination=frontport2_2), ]) cable6.save() self.assertPathExists( ( interface1, cable1, frontport1_1, rearport1, cable3, circuittermination1, circuittermination2, cable4, rearport2, frontport2_1, cable5, interface3, ), is_complete=True, is_active=True ) self.assertPathExists( ( interface2, cable2, frontport1_2, rearport1, cable3, circuittermination1, circuittermination2, cable4, rearport2, frontport2_2, cable6, interface4, ), is_complete=True, is_active=True ) self.assertPathExists( ( interface3, cable5, frontport2_1, rearport2, cable4, circuittermination2, circuittermination1, cable3, rearport1, frontport1_1, cable1, interface1, ), is_complete=True, is_active=True ) self.assertPathExists( ( interface4, cable6, frontport2_2, rearport2, cable4, circuittermination2, circuittermination1, cable3, rearport1, frontport1_2, cable2, interface2, ), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 4) # Delete cables 3-4 cable3.delete() cable4.delete() # Check for four partial paths; one from each interface self.assertEqual(CablePath.objects.filter(destination_id__isnull=True).count(), 4) self.assertEqual(CablePath.objects.filter(destination_id__isnull=False).count(), 0) def test_213_multiple_circuits_to_interface(self): """ [IF1] --C1-- [CT1] [CT2] --C2-- [CT3] [CT4] --C3-- [IF2] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') interface2 = Interface.objects.create(device=self.device, name='Interface 2') circuit2 = Circuit.objects.create(provider=self.circuit.provider, type=self.circuit.type, cid='Circuit 2') circuittermination1 = CircuitTermination.objects.create(circuit=self.circuit, site=self.site, term_side='A') circuittermination2 = CircuitTermination.objects.create(circuit=self.circuit, site=self.site, term_side='Z') circuittermination3 = CircuitTermination.objects.create(circuit=circuit2, site=self.site, term_side='A') circuittermination4 = CircuitTermination.objects.create(circuit=circuit2, site=self.site, term_side='Z') # Create cables cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=circuittermination1), ]) cable1.save() cable2 = Cable(terminations=[ CableTermination(cable_end='A', termination=circuittermination2), CableTermination(cable_end='B', termination=circuittermination3), ]) cable2.save() cable3 = Cable(terminations=[ CableTermination(cable_end='A', termination=circuittermination4), CableTermination(cable_end='B', termination=interface2), ]) cable3.save() # Check for paths self.assertPathExists( ( interface1, cable1, circuittermination1, circuittermination2, cable2, circuittermination3, circuittermination4, cable3, interface2, ), is_complete=True, is_active=True ) self.assertPathExists( ( interface2, cable3, circuittermination4, circuittermination3, cable2, circuittermination2, circuittermination1, cable1, interface1, ), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 2) # Delete cable 2 cable2.delete() path1 = self.assertPathExists( (interface1, cable1, circuittermination1, circuittermination2, self.site), is_active=True ) path2 = self.assertPathExists( (interface2, cable3, circuittermination4, circuittermination3, self.site), is_active=True ) self.assertEqual(CablePath.objects.count(), 2) interface1.refresh_from_db() interface2.refresh_from_db() self.assertPathIsSet(interface1, path1) self.assertPathIsSet(interface2, path2) def test_301_create_path_via_existing_cable(self): """ [IF1] --C1-- [FP1] [RP2] --C2-- [RP2] [FP2] --C3-- [IF2] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') interface2 = Interface.objects.create(device=self.device, name='Interface 2') rearport1 = RearPort.objects.create(device=self.device, name='Rear Port 1', positions=1) rearport2 = RearPort.objects.create(device=self.device, name='Rear Port 2', positions=1) frontport1 = FrontPort.objects.create( device=self.device, name='Front Port 1', rear_port=rearport1, rear_port_position=1 ) frontport2 = FrontPort.objects.create( device=self.device, name='Front Port 2', rear_port=rearport2, rear_port_position=1 ) # Create cable 2 cable2 = Cable(terminations=[ CableTermination(cable_end='A', termination=rearport1), CableTermination(cable_end='B', termination=rearport2), ]) cable2.save() self.assertEqual(CablePath.objects.count(), 0) # Create cable1 cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=frontport1), ]) cable1.save() self.assertPathExists( (interface1, cable1, frontport1, rearport1, cable2, rearport2, frontport2), is_complete=False ) self.assertEqual(CablePath.objects.count(), 1) # Create cable 3 cable3 = Cable(terminations=[ CableTermination(cable_end='A', termination=frontport2), CableTermination(cable_end='B', termination=interface2), ]) cable3.save() self.assertPathExists( (interface1, cable1, frontport1, rearport1, cable2, rearport2, frontport2, cable3, interface2), is_complete=True, is_active=True ) self.assertPathExists( (interface2, cable3, frontport2, rearport2, cable2, rearport1, frontport1, cable1, interface1), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 2) def test_302_update_path_on_cable_status_change(self): """ [IF1] --C1-- [FP1] [RP1] --C2-- [IF2] """ interface1 = Interface.objects.create(device=self.device, name='Interface 1') interface2 = Interface.objects.create(device=self.device, name='Interface 2') rearport1 = RearPort.objects.create(device=self.device, name='Rear Port 1', positions=1) frontport1 = FrontPort.objects.create( device=self.device, name='Front Port 1', rear_port=rearport1, rear_port_position=1 ) # Create cables 1 and 2 cable1 = Cable(terminations=[ CableTermination(cable_end='A', termination=interface1), CableTermination(cable_end='B', termination=frontport1), ]) cable1.save() cable2 = Cable(terminations=[ CableTermination(cable_end='A', termination=rearport1), CableTermination(cable_end='B', termination=interface2), ]) cable2.save() self.assertEqual(CablePath.objects.filter(is_active=True).count(), 2) self.assertEqual(CablePath.objects.count(), 2) # Change cable 2's status to "planned" cable2.status = LinkStatusChoices.STATUS_PLANNED cable2.save() self.assertPathExists( (interface1, cable1, frontport1, rearport1, cable2, interface2), is_complete=True, is_active=False ) self.assertPathExists( (interface2, cable2, rearport1, frontport1, cable1, interface1), is_complete=True, is_active=False ) self.assertEqual(CablePath.objects.count(), 2) # Change cable 2's status to "connected" cable2 = Cable.objects.get(pk=cable2.pk) cable2.status = LinkStatusChoices.STATUS_CONNECTED cable2.save() self.assertPathExists( (interface1, cable1, frontport1, rearport1, cable2, interface2), is_complete=True, is_active=True ) self.assertPathExists( (interface2, cable2, rearport1, frontport1, cable1, interface1), is_complete=True, is_active=True ) self.assertEqual(CablePath.objects.count(), 2)