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Location: conntrackt/conntrackt/tests/test_models.py
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Style fixes (PEP8).
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | # Django imports.
from django.core.exceptions import ValidationError
from django.db import IntegrityError
from django.test import TestCase
# Application imports.
from conntrackt.models import Project, Location, Entity, Interface, Communication
class EntityTest(TestCase):
fixtures = ['test-data.json']
def test_incoming_communications(self):
"""
Test that we get correct list of incoming connections with the sample
data.
"""
entity = Entity.objects.get(name="Test Entity 1")
incoming = Communication.objects.filter(pk__in=(1, 2, 3, 5))
self.assertItemsEqual(entity.incoming_communications(), incoming)
def test_outgoing_communications(self):
"""
Test that we get correct list of outgoing connections with the sample
data.
"""
entity = Entity.objects.get(name="Test Entity 1")
outgoing = Communication.objects.filter(pk__in=(4, 6))
self.assertItemsEqual(entity.outgoing_communications(), outgoing)
def test_representation(self):
"""
Test the representation of entity.
"""
ent = Entity.objects.get(name="Test Entity 1")
representation = "Test Entity 1 (Test Project 1 - Test Location 1)"
self.assertEqual(str(ent), representation)
class InterfaceTest(TestCase):
fixtures = ['test-data.json']
def test_representation_single(self):
"""
Test representation of single IP address.
"""
interface = Entity.objects.get(name="Test Entity 1").interface_set.get(name="eth0")
representation = "Test Entity 1 (192.168.1.1)"
self.assertEqual(str(interface), representation)
def test_representation_subnet(self):
"""
Test representation of subnet.
"""
interface = Entity.objects.get(name="Test Subnet").interface_set.get(name="eth0")
representation = "Test Subnet (192.168.2.0/255.255.255.0)"
self.assertEqual(str(interface), representation)
class CommunicationTest(TestCase):
fixtures = ['test-data.json']
def test_unique_communication(self):
"""
Test enforcement of unique communications.
"""
comm = Communication.objects.get(pk=1)
self.assertRaises(IntegrityError, Communication.objects.create, source=comm.source, destination=comm.destination, protocol=comm.protocol, port=comm.port, description="Duplicate communication.")
def test_project_same(self):
"""
Test enforcement of same project entities for communications.
"""
ent1 = Entity.objects.get(name="Test Entity 1")
ent1_eth0 = ent1.interface_set.get(name="eth0")
ent2 = Entity.objects.get(name="Other Project Test Entity")
ent2_eth0 = ent2.interface_set.get(name="eth0")
# Set-up a communication between different projects.
comm = Communication.objects.create(source=ent1_eth0, destination=ent2_eth0, protocol="ICMP", port="8", description="Ping.")
self.assertRaisesRegexp(ValidationError, 'Source and destination entities do not belong to the same project', comm.full_clean)
def test_same_entity(self):
"""
Test enforcement of differing entities for communication.
"""
ent = Entity.objects.get(name="Test Entity 1")
ent_eth0 = ent.interface_set.get(name="eth0")
# Set-up a communication between same entity.
comm = Communication.objects.create(source=ent_eth0, destination=ent_eth0, protocol="ICMP", port="8", description="Ping.")
self.assertRaisesRegexp(ValidationError, "Source and destination entities are identical.", comm.full_clean)
def test_unsupported_protocol(self):
"""
Test enforcement of supported protocol.
"""
ent1 = Entity.objects.get(name="Test Entity 1")
ent1_eth0 = ent1.interface_set.get(name="eth0")
ent2 = Entity.objects.get(name="Test Entity 2")
ent2_eth0 = ent2.interface_set.get(name="eth0")
comm = Communication(source=ent1_eth0, destination=ent2_eth0, protocol="BOGUS", port="1234")
self.assertRaisesRegexp(ValidationError, "BOGUS is not a supported protocol.", comm.full_clean)
def test_edit_link(self):
"""
Tests the function for getting the edit link string.
"""
comm = Communication.objects.get(pk=1)
self.assertEqual("Edit", comm.edit_link())
def test_representation(self):
"""
Test the representation of communication.
"""
comm = Communication.objects.get(pk=1)
expected = "Test Entity 2 -> Test Entity 1 (TCP:22)"
self.assertEqual(expected, str(comm))
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