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Fix Cable model validation tests

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This commit is contained in:
Jeremy Stretch
2020-11-17 10:26:03 -05:00
parent 83daadd575
commit bb15f78ca5
2 changed files with 14 additions and 72 deletions
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68
netbox/dcim/tests/test_models.py
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@@ -461,21 +461,9 @@ class CableTestCase(TestCase):
with self.assertRaises(ValidationError):
cable.clean()
def test_connection_via_single_position_rearport(self):
def test_rearport_connections(self):
"""
A RearPort with one position can be connected to anything.
[CableTermination X]---[RP(pos=1) FP]---[CableTermination Y]
is allowed anywhere
[CableTermination X]---[CableTermination Y]
is allowed.
A RearPort with multiple positions may not be directly connected to a path endpoint or another RearPort
with a different number of positions. RearPorts with a single position on the other hand may be connected
to such CableTerminations. Check that this is indeed allowed.
Test various combinations of RearPort connections.
"""
# Connecting a single-position RearPort to a multi-position RearPort is ok
Cable(termination_a=self.rear_port1, termination_b=self.rear_port2).full_clean()
@@ -486,68 +474,22 @@ class CableTestCase(TestCase):
# Connecting a single-position RearPort to a CircuitTermination is ok
Cable(termination_a=self.rear_port1, termination_b=self.circuittermination1).full_clean()
def test_connection_via_multi_position_rearport(self):
"""
A RearPort with multiple positions may not be directly connected to a path endpoint or another RearPort
with a different number of positions.
The following scenario's are allowed (with x>1):
~----------+ +---------~
| |
RP2(pos=x)|---|RP(pos=x)
| |
~----------+ +---------~
~----------+ +---------~
| |
RP2(pos=x)|---|RP(pos=1)
| |
~----------+ +---------~
~----------+ +------------------~
| |
RP2(pos=x)|---|CircuitTermination
| |
~----------+ +------------------~
These scenarios are NOT allowed (with x>1):
~----------+ +----------~
| |
RP2(pos=x)|---|RP(pos!=x)
| |
~----------+ +----------~
~----------+ +----------~
| |
RP2(pos=x)|---|Interface
| |
~----------+ +----------~
These scenarios are tested in this order below.
"""
# Connecting a multi-position RearPort to another RearPort with the same number of positions is ok
Cable(termination_a=self.rear_port3, termination_b=self.rear_port4).full_clean()
# Connecting a multi-position RearPort to a single-position RearPort is ok
Cable(termination_a=self.rear_port2, termination_b=self.rear_port1).full_clean()
# Connecting a multi-position RearPort to an Interface is ok
Cable(termination_a=self.rear_port2, termination_b=self.interface3).full_clean()
# Connecting a multi-position RearPort to a CircuitTermination is ok
Cable(termination_a=self.rear_port2, termination_b=self.circuittermination1).full_clean()
# Connecting a two-position RearPort to a three-position RearPort is NOT ok
with self.assertRaises(
ValidationError,
msg='Connecting a 2-position RearPort to a 3-position RearPort should fail'
):
Cable(termination_a=self.rear_port2, termination_b=self.rear_port3).full_clean()
with self.assertRaises(
ValidationError,
msg='Connecting a multi-position RearPort to an Interface should fail'
):
Cable(termination_a=self.rear_port2, termination_b=self.interface3).full_clean()
def test_cable_cannot_terminate_to_a_virtual_interface(self):
"""
A cable cannot terminate to a virtual interface