Add topology tests for cable profiles

This commit is contained in:
Jeremy Stretch 2025-11-14 15:45:44 -05:00
parent fe95d89db3
commit 2fe5323dd2
2 changed files with 383 additions and 17 deletions

View File

@ -53,7 +53,12 @@ class BaseCableProfile:
# Pop the position stack if necessary
if (local_end == 'A' and self.pop_stack_a_side) or (local_end == 'B' and self.pop_stack_b_side):
position = position_stack.pop()[0]
try:
position = position_stack.pop()[0]
except IndexError:
# TODO: Should this raise an error?
# Bottomed out of stack
pass
qs = CableTermination.objects.filter(
cable=terminations[0].cable,
@ -78,14 +83,14 @@ class AToManyCableProfile(BaseCableProfile):
a_max_connections = 1
b_max_connections = None
symmetrical = False
pop_stack_a_side = False
pop_stack_b_side = False
class BToManyCableProfile(BaseCableProfile):
a_max_connections = None
b_max_connections = 1
symmetrical = False
pop_stack_b_side = False
pop_stack_a_side = False
class Shuffle2x2MPOCableProfile(BaseCableProfile):

View File

@ -1,3 +1,4 @@
from circuits.models import CircuitTermination
from dcim.choices import CableProfileChoices
from dcim.models import *
from dcim.svg import CableTraceSVG
@ -10,6 +11,7 @@ class CablePathTests(CablePathTestCase):
Tests are numbered as follows:
1XX: Test direct connections using each profile
2XX: Topology tests replicated from the legacy test case and adapted to use profiles
"""
def test_101_cable_profile_straight_single(self):
@ -154,20 +156,20 @@ class CablePathTests(CablePathTestCase):
is_complete=True,
is_active=True
)
# B-to-A paths are incomplete because A side has null position
# B-to-A paths all lead to Interface 1
path2 = self.assertPathExists(
(interfaces[1], cable1, []),
is_complete=False,
(interfaces[1], cable1, interfaces[0]),
is_complete=True,
is_active=True
)
path3 = self.assertPathExists(
(interfaces[2], cable1, []),
is_complete=False,
(interfaces[2], cable1, interfaces[0]),
is_complete=True,
is_active=True
)
path4 = self.assertPathExists(
(interfaces[3], cable1, []),
is_complete=False,
(interfaces[3], cable1, interfaces[0]),
is_complete=True,
is_active=True
)
self.assertEqual(CablePath.objects.count(), 4)
@ -216,20 +218,20 @@ class CablePathTests(CablePathTestCase):
cable1.clean()
cable1.save()
# A-to-B paths are incomplete because A side has null position
# A-to-B paths all lead to Interface 4
path1 = self.assertPathExists(
(interfaces[0], cable1, []),
is_complete=False,
(interfaces[0], cable1, interfaces[3]),
is_complete=True,
is_active=True
)
path2 = self.assertPathExists(
(interfaces[1], cable1, []),
is_complete=False,
(interfaces[1], cable1, interfaces[3]),
is_complete=True,
is_active=True
)
path3 = self.assertPathExists(
(interfaces[2], cable1, []),
is_complete=False,
(interfaces[2], cable1, interfaces[3]),
is_complete=True,
is_active=True
)
# B-to-A path leads to all interfaces
@ -369,3 +371,362 @@ class CablePathTests(CablePathTestCase):
# Check that all CablePaths have been deleted
self.assertEqual(CablePath.objects.count(), 0)
def test_202_single_path_via_pass_through_with_breakouts(self):
"""
[IF1] --C1-- [FP1] [RP1] --C2-- [IF3]
[IF2] [IF4]
"""
interfaces = [
Interface.objects.create(device=self.device, name='Interface 1'),
Interface.objects.create(device=self.device, name='Interface 2'),
Interface.objects.create(device=self.device, name='Interface 3'),
Interface.objects.create(device=self.device, name='Interface 4'),
]
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
cable1 = Cable(
profile=CableProfileChoices.B_TO_MANY,
a_terminations=[interfaces[0], interfaces[1]],
b_terminations=[frontport1],
)
cable1.save()
cable2 = Cable(
profile=CableProfileChoices.A_TO_MANY,
a_terminations=[rearport1],
b_terminations=[interfaces[2], interfaces[3]]
)
cable2.save()
paths = [
self.assertPathExists(
(interfaces[0], cable1, frontport1, rearport1, cable2, interfaces[2]),
is_complete=True,
is_active=True
),
self.assertPathExists(
(interfaces[1], cable1, frontport1, rearport1, cable2, interfaces[3]),
is_complete=True,
is_active=True
),
self.assertPathExists(
(interfaces[2], cable2, rearport1, frontport1, cable1, interfaces[0]),
is_complete=True,
is_active=True
),
self.assertPathExists(
(interfaces[3], cable2, rearport1, frontport1, cable1, interfaces[1]),
is_complete=True,
is_active=True
),
]
self.assertEqual(CablePath.objects.count(), 4)
for interface in interfaces:
interface.refresh_from_db()
self.assertPathIsSet(interfaces[0], paths[0])
self.assertPathIsSet(interfaces[1], paths[1])
self.assertPathIsSet(interfaces[2], paths[2])
self.assertPathIsSet(interfaces[3], paths[3])
# Test SVG generation
CableTraceSVG(interfaces[0]).render()
def test_204_multiple_paths_via_pass_through_with_breakouts(self):
"""
[IF1] --C1-- [FP1:1] [RP1] --C3-- [RP2] [FP2:1] --C4-- [IF4]
[IF2] [IF5]
[IF3] --C2-- [FP1:2] [FP2:2] --C5-- [IF6]
[IF4] [IF7]
"""
interfaces = [
Interface.objects.create(device=self.device, name='Interface 1'),
Interface.objects.create(device=self.device, name='Interface 2'),
Interface.objects.create(device=self.device, name='Interface 3'),
Interface.objects.create(device=self.device, name='Interface 4'),
Interface.objects.create(device=self.device, name='Interface 5'),
Interface.objects.create(device=self.device, name='Interface 6'),
Interface.objects.create(device=self.device, name='Interface 7'),
Interface.objects.create(device=self.device, name='Interface 8'),
]
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
cable1 = Cable(
profile=CableProfileChoices.B_TO_MANY,
a_terminations=[interfaces[0], interfaces[1]],
b_terminations=[frontport1_1]
)
cable1.save()
cable2 = Cable(
profile=CableProfileChoices.B_TO_MANY,
a_terminations=[interfaces[2], interfaces[3]],
b_terminations=[frontport1_2]
)
cable2.save()
cable3 = Cable(
profile=CableProfileChoices.STRAIGHT_SINGLE,
a_terminations=[rearport1],
b_terminations=[rearport2]
)
cable3.save()
cable4 = Cable(
profile=CableProfileChoices.A_TO_MANY,
a_terminations=[frontport2_1],
b_terminations=[interfaces[4], interfaces[5]]
)
cable4.save()
cable5 = Cable(
profile=CableProfileChoices.A_TO_MANY,
a_terminations=[frontport2_2],
b_terminations=[interfaces[6], interfaces[7]]
)
cable5.save()
paths = [
self.assertPathExists(
(
interfaces[0], cable1, frontport1_1, rearport1, cable3, rearport2, frontport2_1, cable4,
interfaces[4],
),
is_complete=True,
is_active=True,
),
self.assertPathExists(
(
interfaces[1], cable1, frontport1_1, rearport1, cable3, rearport2, frontport2_1, cable4,
interfaces[5],
),
is_complete=True,
is_active=True,
),
self.assertPathExists(
(
interfaces[2], cable2, frontport1_2, rearport1, cable3, rearport2, frontport2_2, cable5,
interfaces[6],
),
is_complete=True,
is_active=True,
),
self.assertPathExists(
(
interfaces[3], cable2, frontport1_2, rearport1, cable3, rearport2, frontport2_2, cable5,
interfaces[7],
),
is_complete=True,
is_active=True,
),
self.assertPathExists(
(
interfaces[4], cable4, frontport2_1, rearport2, cable3, rearport1, frontport1_1, cable1,
interfaces[0],
),
is_complete=True,
is_active=True,
),
self.assertPathExists(
(
interfaces[5], cable4, frontport2_1, rearport2, cable3, rearport1, frontport1_1, cable1,
interfaces[1],
),
is_complete=True,
is_active=True,
),
self.assertPathExists(
(
interfaces[6], cable5, frontport2_2, rearport2, cable3, rearport1, frontport1_2, cable2,
interfaces[2],
),
is_complete=True,
is_active=True,
),
self.assertPathExists(
(
interfaces[7], cable5, frontport2_2, rearport2, cable3, rearport1, frontport1_2, cable2,
interfaces[3],
),
is_complete=True,
is_active=True,
),
]
self.assertEqual(CablePath.objects.count(), 8)
for interface in interfaces:
interface.refresh_from_db()
self.assertPathIsSet(interfaces[0], paths[0])
self.assertPathIsSet(interfaces[1], paths[1])
self.assertPathIsSet(interfaces[2], paths[2])
self.assertPathIsSet(interfaces[3], paths[3])
self.assertPathIsSet(interfaces[4], paths[4])
self.assertPathIsSet(interfaces[5], paths[5])
self.assertPathIsSet(interfaces[6], paths[6])
self.assertPathIsSet(interfaces[7], paths[7])
# Test SVG generation
CableTraceSVG(interfaces[0]).render()
def test_212_interface_to_interface_via_circuit_with_breakouts(self):
"""
[IF1] --C1-- [CT1] [CT2] --C2-- [IF3]
[IF2] [IF4]
"""
interfaces = [
Interface.objects.create(device=self.device, name='Interface 1'),
Interface.objects.create(device=self.device, name='Interface 2'),
Interface.objects.create(device=self.device, name='Interface 3'),
Interface.objects.create(device=self.device, name='Interface 4'),
]
circuittermination1 = CircuitTermination.objects.create(
circuit=self.circuit,
termination=self.site,
term_side='A'
)
circuittermination2 = CircuitTermination.objects.create(
circuit=self.circuit,
termination=self.site,
term_side='Z'
)
# Create cables
cable1 = Cable(
profile=CableProfileChoices.B_TO_MANY,
a_terminations=[interfaces[0], interfaces[1]],
b_terminations=[circuittermination1]
)
cable1.save()
cable2 = Cable(
profile=CableProfileChoices.A_TO_MANY,
a_terminations=[circuittermination2],
b_terminations=[interfaces[2], interfaces[3]]
)
cable2.save()
# Check for two complete paths in either direction
paths = [
self.assertPathExists(
(interfaces[0], cable1, circuittermination1, circuittermination2, cable2, interfaces[2]),
is_complete=True,
is_active=True,
),
self.assertPathExists(
(interfaces[1], cable1, circuittermination1, circuittermination2, cable2, interfaces[3]),
is_complete=True,
is_active=True,
),
self.assertPathExists(
(interfaces[2], cable2, circuittermination2, circuittermination1, cable1, interfaces[0]),
is_complete=True,
is_active=True,
),
self.assertPathExists(
(interfaces[3], cable2, circuittermination2, circuittermination1, cable1, interfaces[1]),
is_complete=True,
is_active=True,
),
]
self.assertEqual(CablePath.objects.count(), 4)
for interface in interfaces:
interface.refresh_from_db()
self.assertPathIsSet(interfaces[0], paths[0])
self.assertPathIsSet(interfaces[1], paths[1])
self.assertPathIsSet(interfaces[2], paths[2])
self.assertPathIsSet(interfaces[3], paths[3])
# Test SVG generation
CableTraceSVG(interfaces[0]).render()
def test_217_interface_to_interface_via_rear_ports(self):
"""
[IF1] --C1-- [FP1] [RP1] --C2-- [RP3] [FP3] --C3-- [IF2]
[FP2] [RP2] [RP4] [FP4]
"""
interfaces = [
Interface.objects.create(device=self.device, name='Interface 1'),
Interface.objects.create(device=self.device, name='Interface 2'),
]
rear_ports = [
RearPort.objects.create(device=self.device, name='Rear Port 1', positions=1),
RearPort.objects.create(device=self.device, name='Rear Port 2', positions=1),
RearPort.objects.create(device=self.device, name='Rear Port 3', positions=1),
RearPort.objects.create(device=self.device, name='Rear Port 4', positions=1),
]
front_ports = [
FrontPort.objects.create(
device=self.device, name='Front Port 1', rear_port=rear_ports[0], rear_port_position=1
),
FrontPort.objects.create(
device=self.device, name='Front Port 2', rear_port=rear_ports[1], rear_port_position=1
),
FrontPort.objects.create(
device=self.device, name='Front Port 3', rear_port=rear_ports[2], rear_port_position=1
),
FrontPort.objects.create(
device=self.device, name='Front Port 4', rear_port=rear_ports[3], rear_port_position=1
),
]
# Create cables
cable1 = Cable(
profile=CableProfileChoices.A_TO_MANY,
a_terminations=[interfaces[0]],
b_terminations=[front_ports[0], front_ports[1]]
)
cable1.save()
cable2 = Cable(
a_terminations=[rear_ports[0], rear_ports[1]],
b_terminations=[rear_ports[2], rear_ports[3]]
)
cable2.save()
cable3 = Cable(
profile=CableProfileChoices.B_TO_MANY,
a_terminations=[interfaces[1]],
b_terminations=[front_ports[2], front_ports[3]]
)
cable3.save()
# Check for one complete path in either direction
paths = [
self.assertPathExists(
(
interfaces[0], cable1, (front_ports[0], front_ports[1]), (rear_ports[0], rear_ports[1]), cable2,
(rear_ports[2], rear_ports[3]), (front_ports[2], front_ports[3]), cable3, interfaces[1]
),
is_complete=True
),
self.assertPathExists(
(
interfaces[1], cable3, (front_ports[2], front_ports[3]), (rear_ports[2], rear_ports[3]), cable2,
(rear_ports[0], rear_ports[1]), (front_ports[0], front_ports[1]), cable1, interfaces[0]
),
is_complete=True
),
]
self.assertEqual(CablePath.objects.count(), 2)
for interface in interfaces:
interface.refresh_from_db()
self.assertPathIsSet(interfaces[0], paths[0])
self.assertPathIsSet(interfaces[1], paths[1])
# Test SVG generation
CableTraceSVG(interfaces[0]).render()