Closes #14311: Move L2VPN models from ipam to vpn (#14358)

* Move L2VPN and L2VPNTermination models from ipam to vpn

* Move L2VPN resources from ipam to vpn

* Extend migration to update content types

* Misc cleanup

netbox/vpn/tests/test_views.py

@@ -1,8 +1,9 @@
 from dcim.choices import InterfaceTypeChoices
 from dcim.models import Interface
+from ipam.models import RouteTarget, VLAN
+from utilities.testing import ViewTestCases, create_tags, create_test_device
 from vpn.choices import *
 from vpn.models import *
-from utilities.testing import ViewTestCases, create_tags, create_test_device
 
 
 class TunnelTestCase(ViewTestCases.PrimaryObjectViewTestCase):
@@ -506,3 +507,142 @@ class IPSecProfileTestCase(ViewTestCases.PrimaryObjectViewTestCase):
             'ike_policy': ike_policies[1].pk,
             'ipsec_policy': ipsec_policies[1].pk,
         }
+
+
+class L2VPNTestCase(ViewTestCases.PrimaryObjectViewTestCase):
+    model = L2VPN
+
+    @classmethod
+    def setUpTestData(cls):
+        rts = (
+            RouteTarget(name='64534:123'),
+            RouteTarget(name='64534:321')
+        )
+        RouteTarget.objects.bulk_create(rts)
+
+        l2vpns = (
+            L2VPN(name='L2VPN 1', slug='l2vpn-1', type=L2VPNTypeChoices.TYPE_VXLAN, identifier='650001'),
+            L2VPN(name='L2VPN 2', slug='l2vpn-2', type=L2VPNTypeChoices.TYPE_VXLAN, identifier='650002'),
+            L2VPN(name='L2VPN 3', slug='l2vpn-3', type=L2VPNTypeChoices.TYPE_VXLAN, identifier='650003')
+        )
+        L2VPN.objects.bulk_create(l2vpns)
+
+        cls.csv_data = (
+            'name,slug,type,identifier',
+            'L2VPN 5,l2vpn-5,vxlan,456',
+            'L2VPN 6,l2vpn-6,vxlan,444',
+        )
+
+        cls.csv_update_data = (
+            'id,name,description',
+            f'{l2vpns[0].pk},L2VPN 7,New description 7',
+            f'{l2vpns[1].pk},L2VPN 8,New description 8',
+        )
+
+        cls.bulk_edit_data = {
+            'description': 'New Description',
+        }
+
+        cls.form_data = {
+            'name': 'L2VPN 8',
+            'slug': 'l2vpn-8',
+            'type': L2VPNTypeChoices.TYPE_VXLAN,
+            'identifier': 123,
+            'description': 'Description',
+            'import_targets': [rts[0].pk],
+            'export_targets': [rts[1].pk]
+        }
+
+
+class L2VPNTerminationTestCase(
+        ViewTestCases.GetObjectViewTestCase,
+        ViewTestCases.GetObjectChangelogViewTestCase,
+        ViewTestCases.CreateObjectViewTestCase,
+        ViewTestCases.EditObjectViewTestCase,
+        ViewTestCases.DeleteObjectViewTestCase,
+        ViewTestCases.ListObjectsViewTestCase,
+        ViewTestCases.BulkImportObjectsViewTestCase,
+        ViewTestCases.BulkDeleteObjectsViewTestCase,
+):
+
+    model = L2VPNTermination
+
+    @classmethod
+    def setUpTestData(cls):
+        device = create_test_device('Device 1')
+        interface = Interface.objects.create(name='Interface 1', device=device, type='1000baset')
+        l2vpns = (
+            L2VPN(name='L2VPN 1', slug='l2vpn-1', type=L2VPNTypeChoices.TYPE_VXLAN, identifier=650001),
+            L2VPN(name='L2VPN 2', slug='l2vpn-2', type=L2VPNTypeChoices.TYPE_VXLAN, identifier=650002),
+        )
+        L2VPN.objects.bulk_create(l2vpns)
+
+        vlans = (
+            VLAN(name='Vlan 1', vid=1001),
+            VLAN(name='Vlan 2', vid=1002),
+            VLAN(name='Vlan 3', vid=1003),
+            VLAN(name='Vlan 4', vid=1004),
+            VLAN(name='Vlan 5', vid=1005),
+            VLAN(name='Vlan 6', vid=1006)
+        )
+        VLAN.objects.bulk_create(vlans)
+
+        terminations = (
+            L2VPNTermination(l2vpn=l2vpns[0], assigned_object=vlans[0]),
+            L2VPNTermination(l2vpn=l2vpns[0], assigned_object=vlans[1]),
+            L2VPNTermination(l2vpn=l2vpns[0], assigned_object=vlans[2])
+        )
+        L2VPNTermination.objects.bulk_create(terminations)
+
+        cls.form_data = {
+            'l2vpn': l2vpns[0].pk,
+            'device': device.pk,
+            'interface': interface.pk,
+        }
+
+        cls.csv_data = (
+            "l2vpn,vlan",
+            "L2VPN 1,Vlan 4",
+            "L2VPN 1,Vlan 5",
+            "L2VPN 1,Vlan 6",
+        )
+
+        cls.csv_update_data = (
+            f"id,l2vpn",
+            f"{terminations[0].pk},{l2vpns[0].name}",
+            f"{terminations[1].pk},{l2vpns[0].name}",
+            f"{terminations[2].pk},{l2vpns[0].name}",
+        )
+
+        cls.bulk_edit_data = {}
+
+    # TODO: Fix L2VPNTerminationImportForm validation to support bulk updates
+    def test_bulk_update_objects_with_permission(self):
+        pass
+
+    #
+    # Custom assertions
+    #
+
+    # TODO: Remove this
+    def assertInstanceEqual(self, instance, data, exclude=None, api=False):
+        """
+        Override parent
+        """
+        if exclude is None:
+            exclude = []
+
+        fields = [k for k in data.keys() if k not in exclude]
+        model_dict = self.model_to_dict(instance, fields=fields, api=api)
+
+        # Omit any dictionary keys which are not instance attributes or have been excluded
+        relevant_data = {
+            k: v for k, v in data.items() if hasattr(instance, k) and k not in exclude
+        }
+
+        # Handle relations on the model
+        for k, v in model_dict.items():
+            if isinstance(v, object) and hasattr(v, 'first'):
+                model_dict[k] = v.first().pk
+
+        self.assertDictEqual(model_dict, relevant_data)