Adding test for static route on distributed router

Change-Id: I55949c84fb6a0e12fddf6bc9330b9319a4cd4b8a

vmware_nsx_tempest_plugin/services/nsxv_client.py

@@ -389,3 +389,15 @@ class VSMClient(object):
         else:
             LOG.debug('spoofguard policy of nw is %s NOT found!' % network_id)
             return False
+
+    def verify_static_route(self, name, cidr, nexthop):
+        edge_id = self.get_edge_name_substring(name)['id']
+        self.__set_api_version('4.0')
+        self.__set_endpoint('/edges/%s/routing/config/static' % edge_id)
+        response = self.get()
+        routes = response.json()['staticRoutes']['staticRoutes']
+        route = [(r['network'], r['nextHop']) for r in routes]
+        if (cidr, nexthop) in route:
+            return True
+        else:
+            return False

vmware_nsx_tempest_plugin/tests/scenario/test_new_case_coverage.py

@@ -1790,3 +1790,36 @@ class TestNewCase(feature_manager.FeatureManager):
         routerIP = router_ext['external_fixed_ips'][0]['ip_address']
         self.assertTrue(self.vsm.verify_default_snat_rule(name, routerIP,
                                                           cidr_value))
+
+    @decorators.attr(type='nsxv')
+    @decorators.idempotent_id('2226016a-91cc-8905-b217-12344cab24a1')
+    def test_update_router_with_static_route_via_any_CIDR(self):
+        """
+        Check it should not allow to add static route on router with
+        10.0.0.0/24 next hop.
+        """
+        kwargs = {"distributed": "true",
+                  "admin_state_up": "True"}
+        rtr_name = 'tempest-router-dist'
+        network_name = data_utils.rand_name(name='tempest-net')
+        subnet_name = data_utils.rand_name(name='tempest-subnet')
+        router_state = self.create_topology_router(rtr_name,
+                                                   set_gateway=False,
+                                                   **kwargs)
+        network_state = self.create_topology_network(network_name)
+        subnet_state = self.create_topology_subnet(
+            subnet_name, network_state, router_id=router_state["id"])
+        next_hop = subnet_state['allocation_pools'][0]['end']
+        routes = [{
+                  "destination": "100.0.0.0/24",
+                  "nexthop": next_hop
+                  }]
+        router_id = router_state['id']
+        self.routers_client.update_router(router_id, routes=routes)
+        self.assertTrue(self.vsm.verify_static_route(router_state['name'],
+                                                     '100.0.0.0/24', next_hop))
+        routes = []
+        self.routers_client.update_router(router_id, routes=routes)
+        self.assertFalse(self.vsm.verify_static_route(router_state['name'],
+                                                      '100.0.0.0/24',
+                                                      next_hop))