Rewrite and extend cabling logic tests

This commit is contained in:
Jeremy Stretch 2020-03-19 10:43:51 -04:00
parent f1236e9bf7
commit 8d3801896f

View File

@ -1,6 +1,7 @@
from django.core.exceptions import ValidationError
from django.test import TestCase
from circuits.models import *
from dcim.choices import *
from dcim.models import *
from tenancy.models import Tenant
@ -459,95 +460,346 @@ class CableTestCase(TestCase):
class CablePathTestCase(TestCase):
def setUp(self):
@classmethod
def setUpTestData(cls):
site = Site.objects.create(name='Test Site 1', slug='test-site-1')
manufacturer = Manufacturer.objects.create(name='Test Manufacturer 1', slug='test-manufacturer-1')
site = Site.objects.create(name='Site 1', slug='site-1')
manufacturer = Manufacturer.objects.create(name='Manufacturer 1', slug='manufacturer-1')
devicetype = DeviceType.objects.create(
manufacturer=manufacturer, model='Test Device Type 1', slug='test-device-type-1'
manufacturer=manufacturer, model='Device Type 1', slug='device-type-1'
)
devicerole = DeviceRole.objects.create(
name='Test Device Role 1', slug='test-device-role-1', color='ff0000'
)
self.device1 = Device.objects.create(
device_type=devicetype, device_role=devicerole, name='Test Device 1', site=site
)
self.device2 = Device.objects.create(
device_type=devicetype, device_role=devicerole, name='Test Device 2', site=site
)
self.interface1 = Interface.objects.create(device=self.device1, name='eth0')
self.interface2 = Interface.objects.create(device=self.device2, name='eth0')
self.panel1 = Device.objects.create(
device_type=devicetype, device_role=devicerole, name='Test Panel 1', site=site
)
self.panel2 = Device.objects.create(
device_type=devicetype, device_role=devicerole, name='Test Panel 2', site=site
)
self.rear_port1 = RearPort.objects.create(
device=self.panel1, name='Rear Port 1', type=PortTypeChoices.TYPE_8P8C
)
self.front_port1 = FrontPort.objects.create(
device=self.panel1, name='Front Port 1', type=PortTypeChoices.TYPE_8P8C, rear_port=self.rear_port1
)
self.rear_port2 = RearPort.objects.create(
device=self.panel2, name='Rear Port 2', type=PortTypeChoices.TYPE_8P8C
)
self.front_port2 = FrontPort.objects.create(
device=self.panel2, name='Front Port 2', type=PortTypeChoices.TYPE_8P8C, rear_port=self.rear_port2
name='Device Role 1', slug='device-role-1', color='ff0000'
)
provider = Provider.objects.create(name='Provider 1', slug='provider-1')
circuittype = CircuitType.objects.create(name='Circuit Type 1', slug='circuit-type-1')
circuit = Circuit.objects.create(provider=provider, type=circuittype, cid='1')
CircuitTermination.objects.bulk_create((
CircuitTermination(circuit=circuit, site=site, term_side='A', port_speed=1000),
CircuitTermination(circuit=circuit, site=site, term_side='Z', port_speed=1000),
))
def test_path_completion(self):
# Create four network devices with four interfaces each
devices = (
Device(device_type=devicetype, device_role=devicerole, name='Device 1', site=site),
Device(device_type=devicetype, device_role=devicerole, name='Device 2', site=site),
Device(device_type=devicetype, device_role=devicerole, name='Device 3', site=site),
Device(device_type=devicetype, device_role=devicerole, name='Device 4', site=site),
)
Device.objects.bulk_create(devices)
for device in devices:
Interface.objects.bulk_create((
Interface(device=device, name='Interface 1', type=InterfaceTypeChoices.TYPE_1GE_FIXED),
Interface(device=device, name='Interface 2', type=InterfaceTypeChoices.TYPE_1GE_FIXED),
Interface(device=device, name='Interface 3', type=InterfaceTypeChoices.TYPE_1GE_FIXED),
Interface(device=device, name='Interface 4', type=InterfaceTypeChoices.TYPE_1GE_FIXED),
))
# First segment
cable1 = Cable(termination_a=self.interface1, termination_b=self.front_port1)
# Create four patch panels, each with one rear port and four front ports
patch_panels = (
Device(device_type=devicetype, device_role=devicerole, name='Panel 1', site=site),
Device(device_type=devicetype, device_role=devicerole, name='Panel 2', site=site),
Device(device_type=devicetype, device_role=devicerole, name='Panel 3', site=site),
Device(device_type=devicetype, device_role=devicerole, name='Panel 4', site=site),
)
Device.objects.bulk_create(patch_panels)
for patch_panel in patch_panels:
rearport = RearPort.objects.create(device=patch_panel, name='Rear Port 1', positions=4, type=PortTypeChoices.TYPE_8P8C)
FrontPort.objects.bulk_create((
FrontPort(device=patch_panel, name='Front Port 1', rear_port=rearport, rear_port_position=1, type=PortTypeChoices.TYPE_8P8C),
FrontPort(device=patch_panel, name='Front Port 2', rear_port=rearport, rear_port_position=2, type=PortTypeChoices.TYPE_8P8C),
FrontPort(device=patch_panel, name='Front Port 3', rear_port=rearport, rear_port_position=3, type=PortTypeChoices.TYPE_8P8C),
FrontPort(device=patch_panel, name='Front Port 4', rear_port=rearport, rear_port_position=4, type=PortTypeChoices.TYPE_8P8C),
))
def test_direct_connection(self):
"""
[Device 1] ----- [Device 2]
Iface1 Iface1
"""
# Create cable
cable = Cable(
termination_a=Interface.objects.get(device__name='Device 1', name='Interface 1'),
termination_b=Interface.objects.get(device__name='Device 2', name='Interface 1')
)
cable.save()
# Retrieve endpoints
endpoint_a = Interface.objects.get(device__name='Device 1', name='Interface 1')
endpoint_b = Interface.objects.get(device__name='Device 2', name='Interface 1')
# Validate connections
self.assertEqual(endpoint_a.connected_endpoint, endpoint_b)
self.assertEqual(endpoint_b.connected_endpoint, endpoint_a)
self.assertTrue(endpoint_a.connection_status)
self.assertTrue(endpoint_b.connection_status)
# Delete cable
cable.delete()
# Refresh endpoints
endpoint_a.refresh_from_db()
endpoint_b.refresh_from_db()
# Check that connections have been nullified
self.assertIsNone(endpoint_a.connected_endpoint)
self.assertIsNone(endpoint_b.connected_endpoint)
self.assertIsNone(endpoint_a.connection_status)
self.assertIsNone(endpoint_b.connection_status)
def test_connection_via_patch(self):
"""
1 2 3
[Device 1] ----- [Panel 1] ----- [Panel 2] ----- [Device 2]
Iface1 FP1 RP1 RP1 FP1 Iface1
"""
# Create cables
cable1 = Cable(
termination_a=Interface.objects.get(device__name='Device 1', name='Interface 1'),
termination_b=FrontPort.objects.get(device__name='Panel 1', name='Front Port 1')
)
cable1.save()
interface1 = Interface.objects.get(pk=self.interface1.pk)
self.assertIsNone(interface1.connected_endpoint)
self.assertIsNone(interface1.connection_status)
# Second segment
cable2 = Cable(termination_a=self.rear_port1, termination_b=self.rear_port2)
cable2 = Cable(
termination_a=RearPort.objects.get(device__name='Panel 1', name='Rear Port 1'),
termination_b=RearPort.objects.get(device__name='Panel 2', name='Rear Port 1')
)
cable2.save()
interface1 = Interface.objects.get(pk=self.interface1.pk)
self.assertIsNone(interface1.connected_endpoint)
self.assertIsNone(interface1.connection_status)
# Third segment
cable3 = Cable(
termination_a=self.front_port2,
termination_b=self.interface2,
status=CableStatusChoices.STATUS_PLANNED
termination_a=FrontPort.objects.get(device__name='Panel 2', name='Front Port 1'),
termination_b=Interface.objects.get(device__name='Device 2', name='Interface 1')
)
cable3.save()
interface1 = Interface.objects.get(pk=self.interface1.pk)
self.assertEqual(interface1.connected_endpoint, self.interface2)
self.assertFalse(interface1.connection_status)
# Switch third segment from planned to connected
cable3.status = CableStatusChoices.STATUS_CONNECTED
cable3.save()
interface1 = Interface.objects.get(pk=self.interface1.pk)
self.assertEqual(interface1.connected_endpoint, self.interface2)
self.assertTrue(interface1.connection_status)
# Retrieve endpoints
endpoint_a = Interface.objects.get(device__name='Device 1', name='Interface 1')
endpoint_b = Interface.objects.get(device__name='Device 2', name='Interface 1')
def test_path_teardown(self):
# Validate connections
self.assertEqual(endpoint_a.connected_endpoint, endpoint_b)
self.assertEqual(endpoint_b.connected_endpoint, endpoint_a)
self.assertTrue(endpoint_a.connection_status)
self.assertTrue(endpoint_b.connection_status)
# Build the path
cable1 = Cable(termination_a=self.interface1, termination_b=self.front_port1)
cable1.save()
cable2 = Cable(termination_a=self.rear_port1, termination_b=self.rear_port2)
cable2.save()
cable3 = Cable(termination_a=self.front_port2, termination_b=self.interface2)
cable3.save()
interface1 = Interface.objects.get(pk=self.interface1.pk)
self.assertEqual(interface1.connected_endpoint, self.interface2)
self.assertTrue(interface1.connection_status)
# Remove a cable
# Delete cable 2
cable2.delete()
interface1 = Interface.objects.get(pk=self.interface1.pk)
self.assertIsNone(interface1.connected_endpoint)
self.assertIsNone(interface1.connection_status)
interface2 = Interface.objects.get(pk=self.interface2.pk)
self.assertIsNone(interface2.connected_endpoint)
self.assertIsNone(interface2.connection_status)
# Refresh endpoints
endpoint_a.refresh_from_db()
endpoint_b.refresh_from_db()
# Check that connections have been nullified
self.assertIsNone(endpoint_a.connected_endpoint)
self.assertIsNone(endpoint_b.connected_endpoint)
self.assertIsNone(endpoint_a.connection_status)
self.assertIsNone(endpoint_b.connection_status)
def test_connection_via_multiple_patches(self):
"""
1 2 3 4 5
[Device 1] ----- [Panel 1] ----- [Panel 2] ----- [Panel 3] ----- [Panel 4] ----- [Device 2]
Iface1 FP1 RP1 RP1 FP1 FP1 RP1 RP1 FP1 Iface1
"""
# Create cables
cable1 = Cable(
termination_a=Interface.objects.get(device__name='Device 1', name='Interface 1'),
termination_b=FrontPort.objects.get(device__name='Panel 1', name='Front Port 1')
)
cable1.save()
cable2 = Cable(
termination_a=RearPort.objects.get(device__name='Panel 1', name='Rear Port 1'),
termination_b=RearPort.objects.get(device__name='Panel 2', name='Rear Port 1')
)
cable2.save()
cable3 = Cable(
termination_a=FrontPort.objects.get(device__name='Panel 2', name='Front Port 1'),
termination_b=FrontPort.objects.get(device__name='Panel 3', name='Front Port 1')
)
cable3.save()
cable4 = Cable(
termination_a=RearPort.objects.get(device__name='Panel 3', name='Rear Port 1'),
termination_b=RearPort.objects.get(device__name='Panel 4', name='Rear Port 1')
)
cable4.save()
cable5 = Cable(
termination_a=FrontPort.objects.get(device__name='Panel 4', name='Front Port 1'),
termination_b=Interface.objects.get(device__name='Device 2', name='Interface 1')
)
cable5.save()
# Retrieve endpoints
endpoint_a = Interface.objects.get(device__name='Device 1', name='Interface 1')
endpoint_b = Interface.objects.get(device__name='Device 2', name='Interface 1')
# Validate connections
self.assertEqual(endpoint_a.connected_endpoint, endpoint_b)
self.assertEqual(endpoint_b.connected_endpoint, endpoint_a)
self.assertTrue(endpoint_a.connection_status)
self.assertTrue(endpoint_b.connection_status)
# Delete cable 3
cable3.delete()
# Refresh endpoints
endpoint_a.refresh_from_db()
endpoint_b.refresh_from_db()
# Check that connections have been nullified
self.assertIsNone(endpoint_a.connected_endpoint)
self.assertIsNone(endpoint_b.connected_endpoint)
self.assertIsNone(endpoint_a.connection_status)
self.assertIsNone(endpoint_b.connection_status)
def test_connection_via_stacked_rear_ports(self):
"""
1 2 3 4 5
[Device 1] ----- [Panel 1] ----- [Panel 2] ----- [Panel 3] ----- [Panel 4] ----- [Device 2]
Iface1 FP1 RP1 FP1 RP1 RP1 FP1 RP1 FP1 Iface1
"""
# Create cables
cable1 = Cable(
termination_a=Interface.objects.get(device__name='Device 1', name='Interface 1'),
termination_b=FrontPort.objects.get(device__name='Panel 1', name='Front Port 1')
)
cable1.save()
cable2 = Cable(
termination_a=RearPort.objects.get(device__name='Panel 1', name='Rear Port 1'),
termination_b=FrontPort.objects.get(device__name='Panel 2', name='Front Port 1')
)
cable2.save()
cable3 = Cable(
termination_a=RearPort.objects.get(device__name='Panel 2', name='Rear Port 1'),
termination_b=RearPort.objects.get(device__name='Panel 3', name='Rear Port 1')
)
cable3.save()
cable4 = Cable(
termination_a=FrontPort.objects.get(device__name='Panel 3', name='Front Port 1'),
termination_b=RearPort.objects.get(device__name='Panel 4', name='Rear Port 1')
)
cable4.save()
cable5 = Cable(
termination_a=FrontPort.objects.get(device__name='Panel 4', name='Front Port 1'),
termination_b=Interface.objects.get(device__name='Device 2', name='Interface 1')
)
cable5.save()
# Retrieve endpoints
endpoint_a = Interface.objects.get(device__name='Device 1', name='Interface 1')
endpoint_b = Interface.objects.get(device__name='Device 2', name='Interface 1')
# Validate connections
self.assertEqual(endpoint_a.connected_endpoint, endpoint_b)
self.assertEqual(endpoint_b.connected_endpoint, endpoint_a)
self.assertTrue(endpoint_a.connection_status)
self.assertTrue(endpoint_b.connection_status)
# Delete cable 3
cable3.delete()
# Refresh endpoints
endpoint_a.refresh_from_db()
endpoint_b.refresh_from_db()
# Check that connections have been nullified
self.assertIsNone(endpoint_a.connected_endpoint)
self.assertIsNone(endpoint_b.connected_endpoint)
self.assertIsNone(endpoint_a.connection_status)
self.assertIsNone(endpoint_b.connection_status)
def test_connection_via_circuit(self):
"""
1 2
[Device 1] ----- [Circuit] ----- [Device 2]
Iface1 A Z Iface1
"""
# Create cables
cable1 = Cable(
termination_a=Interface.objects.get(device__name='Device 1', name='Interface 1'),
termination_b=CircuitTermination.objects.get(term_side='A')
)
cable1.save()
cable2 = Cable(
termination_a=CircuitTermination.objects.get(term_side='Z'),
termination_b=Interface.objects.get(device__name='Device 2', name='Interface 1')
)
cable2.save()
# Retrieve endpoints
endpoint_a = Interface.objects.get(device__name='Device 1', name='Interface 1')
endpoint_b = Interface.objects.get(device__name='Device 2', name='Interface 1')
# Validate connections
self.assertEqual(endpoint_a.connected_endpoint, endpoint_b)
self.assertEqual(endpoint_b.connected_endpoint, endpoint_a)
self.assertTrue(endpoint_a.connection_status)
self.assertTrue(endpoint_b.connection_status)
# Delete circuit
circuit = Circuit.objects.first().delete()
# Refresh endpoints
endpoint_a.refresh_from_db()
endpoint_b.refresh_from_db()
# Check that connections have been nullified
self.assertIsNone(endpoint_a.connected_endpoint)
self.assertIsNone(endpoint_b.connected_endpoint)
self.assertIsNone(endpoint_a.connection_status)
self.assertIsNone(endpoint_b.connection_status)
def test_connection_via_patched_circuit(self):
"""
1 2 3 4
[Device 1] ----- [Panel 1] ----- [Circuit] ----- [Panel 2] ----- [Device 2]
Iface1 FP1 RP1 A Z RP1 FP1 Iface1
"""
# Create cables
cable1 = Cable(
termination_a=Interface.objects.get(device__name='Device 1', name='Interface 1'),
termination_b=FrontPort.objects.get(device__name='Panel 1', name='Front Port 1')
)
cable1.save()
cable2 = Cable(
termination_a=RearPort.objects.get(device__name='Panel 1', name='Rear Port 1'),
termination_b=CircuitTermination.objects.get(term_side='A')
)
cable2.save()
cable3 = Cable(
termination_a=CircuitTermination.objects.get(term_side='Z'),
termination_b=RearPort.objects.get(device__name='Panel 2', name='Rear Port 1')
)
cable3.save()
cable4 = Cable(
termination_a=FrontPort.objects.get(device__name='Panel 2', name='Front Port 1'),
termination_b=Interface.objects.get(device__name='Device 2', name='Interface 1')
)
cable4.save()
# Retrieve endpoints
endpoint_a = Interface.objects.get(device__name='Device 1', name='Interface 1')
endpoint_b = Interface.objects.get(device__name='Device 2', name='Interface 1')
# Validate connections
self.assertEqual(endpoint_a.connected_endpoint, endpoint_b)
self.assertEqual(endpoint_b.connected_endpoint, endpoint_a)
self.assertTrue(endpoint_a.connection_status)
self.assertTrue(endpoint_b.connection_status)
# Delete circuit
circuit = Circuit.objects.first().delete()
# Refresh endpoints
endpoint_a.refresh_from_db()
endpoint_b.refresh_from_db()
# Check that connections have been nullified
self.assertIsNone(endpoint_a.connected_endpoint)
self.assertIsNone(endpoint_b.connected_endpoint)
self.assertIsNone(endpoint_a.connection_status)
self.assertIsNone(endpoint_b.connection_status)