Add missing revision number altercations

This adds revises_on_change for the following models
and API tests to ensure the correct behavior:

* port security (network and port)
* DNS domain (network and port)
* extra dhcp opts (port)
* extra routes (router)
* subnet service type (subnet)

Additionally, it configures the DNS extension to be loaded
in the gate since the extension is enabled for tempest.

Closes-Bug: #1627649
Change-Id: Ifa969c8c2582f8f41d42df07652f259781a36bb5
diff --git a/neutron/tests/tempest/api/test_revisions.py b/neutron/tests/tempest/api/test_revisions.py
index 2d5b965..78fcea4 100644
--- a/neutron/tests/tempest/api/test_revisions.py
+++ b/neutron/tests/tempest/api/test_revisions.py
@@ -10,6 +10,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import netaddr
+
 from tempest import test
 
 from neutron.tests.tempest.api import base
@@ -113,6 +115,119 @@
         self.assertGreater(updated2['security_group']['revision_number'],
                            updated['security_group']['revision_number'])
 
+    @test.idempotent_id('db70c285-0365-4fac-9f55-2a0ad8cf55a8')
+    @test.requires_ext(extension="allowed-address-pairs", service="network")
+    def test_update_allowed_address_pairs_bumps_revision(self):
+        net = self.create_network()
+        port = self.create_port(net)
+        updated = self.client.update_port(
+            port['id'], allowed_address_pairs=[{'ip_address': '1.1.1.1/32'}])
+        self.assertGreater(updated['port']['revision_number'],
+                           port['revision_number'])
+        updated2 = self.client.update_port(
+            port['id'], allowed_address_pairs=[])
+        self.assertGreater(updated2['port']['revision_number'],
+                           updated['port']['revision_number'])
+
+    @test.idempotent_id('a21ec3b4-3569-4b77-bf29-4177edaa2df5')
+    @test.requires_ext(extension="extra_dhcp_opt", service="network")
+    def test_update_extra_dhcp_opt_bumps_revision(self):
+        net = self.create_network()
+        port = self.create_port(net)
+        opts = [{'opt_value': 'pxelinux.0', 'opt_name': 'bootfile-name'}]
+        updated = self.client.update_port(port['id'], extra_dhcp_opts=opts)
+        self.assertGreater(updated['port']['revision_number'],
+                           port['revision_number'])
+        opts[0]['opt_value'] = 'pxelinux.77'
+        updated2 = self.client.update_port(
+            port['id'], extra_dhcp_opts=opts)
+        self.assertGreater(updated2['port']['revision_number'],
+                           updated['port']['revision_number'])
+
+    @test.idempotent_id('40ba648f-f374-4c29-a5b7-489dd5a38a4e')
+    @test.requires_ext(extension="dns-integration", service="network")
+    def test_update_dns_domain_bumps_revision(self):
+        net = self.create_network(dns_domain='example.test.')
+        self.client.update_network(net['id'], dns_domain='exa.test.')
+        # TODO(kevinbenton): use update result after bug/1627628 is fixed
+        updated = self.client.show_network(net['id'])
+        self.assertGreater(updated['network']['revision_number'],
+                           net['revision_number'])
+        port = self.create_port(net)
+        updated = self.client.update_port(port['id'], dns_name='port1')
+        if not updated['port']['dns_name']:
+            self.skipTest("Server does not have DNS domain configured.")
+        self.assertGreater(updated['port']['revision_number'],
+                           port['revision_number'])
+        updated2 = self.client.update_port(port['id'], dns_name='')
+        self.assertGreater(updated2['port']['revision_number'],
+                           updated['port']['revision_number'])
+
+    @test.idempotent_id('8482324f-cf59-4d73-b98e-d37119255300')
+    @test.requires_ext(extension="router", service="network")
+    @test.requires_ext(extension="extraroute", service="network")
+    def test_update_router_extra_routes_bumps_revision(self):
+        subnet = self.create_subnet(self.create_network())
+        subgateway = netaddr.IPAddress(subnet['gateway_ip'])
+        router = self.create_router(router_name='test')
+        self.create_router_interface(router['id'], subnet['id'])
+        router = self.client.show_router(router['id'])['router']
+        updated = self.client.update_router(
+            router['id'], routes=[{'destination': '2.0.0.0/24',
+                                   'nexthop': str(subgateway + 1)}])
+        self.assertGreater(updated['router']['revision_number'],
+                           router['revision_number'])
+        updated2 = self.client.update_router(router['id'], routes=[])
+        self.assertGreater(updated2['router']['revision_number'],
+                           updated['router']['revision_number'])
+
+    @test.idempotent_id('6bd18702-e25a-4b4b-8c0c-680113533511')
+    @test.requires_ext(extension="subnet-service-types", service="network")
+    def test_update_subnet_service_types_bumps_revisions(self):
+        subnet = self.create_subnet(self.create_network())
+        updated = self.client.update_subnet(
+            subnet['id'], service_types=['compute:'])
+        self.assertGreater(updated['subnet']['revision_number'],
+                           subnet['revision_number'])
+        updated2 = self.client.update_subnet(
+            subnet['id'], service_types=[])
+        self.assertGreater(updated2['subnet']['revision_number'],
+                           updated['subnet']['revision_number'])
+
+    @test.idempotent_id('9c83105c-9973-45ff-9ca2-e66d64700abe')
+    @test.requires_ext(extension="port-security", service="network")
+    def test_update_port_security_bumps_revisions(self):
+        net = self.create_network(port_security_enabled=False)
+        self.client.update_network(net['id'], port_security_enabled=True)
+        # TODO(kevinbenton): use update result after bug/1627628 is fixed
+        updated = self.client.show_network(net['id'])
+        self.assertGreater(updated['network']['revision_number'],
+                           net['revision_number'])
+        self.client.update_network(net['id'], port_security_enabled=False)
+        updated2 = self.client.show_network(net['id'])
+        self.assertGreater(updated2['network']['revision_number'],
+                           updated['network']['revision_number'])
+        port = self.create_port(net, port_security_enabled=False)
+        updated = self.client.update_port(port['id'],
+                                          port_security_enabled=True)
+        self.assertGreater(updated['port']['revision_number'],
+                           port['revision_number'])
+        updated2 = self.client.update_port(port['id'],
+                                           port_security_enabled=False)
+        self.assertGreater(updated2['port']['revision_number'],
+                           updated['port']['revision_number'])
+
+    @test.idempotent_id('68d5ac3a-11a1-4847-8e2e-5843c043d89b')
+    @test.requires_ext(extension="binding", service="network")
+    def test_portbinding_bumps_revision(self):
+        port = self.create_port(self.create_network())
+        port = self.admin_client.update_port(
+            port['id'], **{'binding:host_id': 'badhost1'})['port']
+        updated = self.admin_client.update_port(
+            port['id'], **{'binding:host_id': 'badhost2'})['port']
+        self.assertGreater(updated['revision_number'],
+                           port['revision_number'])
+
     @test.idempotent_id('4a37bde9-1975-47e0-9b8c-2c9ca36415b0')
     @test.requires_ext(extension="router", service="network")
     def test_update_router_bumps_revision(self):