| /* |
| * Copyright 2017-present Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.openstacknetworking.impl; |
| |
| import com.google.common.collect.Lists; |
| import com.google.common.util.concurrent.MoreExecutors; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.junit.TestUtils; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.CoreServiceAdapter; |
| import org.onosproject.core.DefaultApplicationId; |
| import org.onosproject.event.Event; |
| import org.onosproject.openstacknetworking.api.OpenstackRouterEvent; |
| import org.onosproject.openstacknetworking.api.OpenstackRouterListener; |
| import org.onosproject.store.service.TestStorageService; |
| import org.openstack4j.model.network.Router; |
| import org.openstack4j.openstack.networking.domain.NeutronRouter; |
| |
| import java.util.List; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.onosproject.openstacknetworking.api.OpenstackRouterEvent.Type.*; |
| |
| /** |
| * Unit tests for OpenStack router manager. |
| */ |
| public class OpenstackRouterManagerTest { |
| |
| private static final ApplicationId TEST_APP_ID = new DefaultApplicationId(1, "test"); |
| |
| private static final String UNKNOWN_ID = "unknown_id"; |
| private static final String ROUTER_ID = "router_1"; |
| private static final String ROUTER_NAME = "router_1"; |
| private static final Router ROUTER = NeutronRouter.builder() |
| .id(ROUTER_ID) |
| .name(ROUTER_NAME) |
| .build(); |
| |
| private final TestOpenstackRouterListener testListener = new TestOpenstackRouterListener(); |
| |
| private OpenstackRouterManager target; |
| private DistributedOpenstackRouterStore osRouterStore; |
| |
| @Before |
| public void setUp() throws Exception { |
| osRouterStore = new DistributedOpenstackRouterStore(); |
| TestUtils.setField(osRouterStore, "coreService", new TestCoreService()); |
| TestUtils.setField(osRouterStore, "storageService", new TestStorageService()); |
| TestUtils.setField(osRouterStore, "eventExecutor", MoreExecutors.newDirectExecutorService()); |
| osRouterStore.activate(); |
| |
| target = new OpenstackRouterManager(); |
| target.coreService = new TestCoreService(); |
| target.osRouterStore = osRouterStore; |
| target.addListener(testListener); |
| target.activate(); |
| } |
| |
| @After |
| public void tearDown() { |
| target.removeListener(testListener); |
| osRouterStore.deactivate(); |
| target.deactivate(); |
| osRouterStore = null; |
| target = null; |
| } |
| |
| /** |
| * Tests if getting all routers returns correct set of values. |
| */ |
| @Test |
| public void testGetRouters() { |
| createBasicRouters(); |
| assertEquals("Number of router did not match", 1, target.routers().size()); |
| } |
| |
| /** |
| * Tests if getting a router with ID returns correct value. |
| */ |
| @Test |
| public void testGetRouterById() { |
| createBasicRouters(); |
| assertTrue("Router did not exist", target.router(ROUTER_ID) != null); |
| assertTrue("Router did not exist", target.router(UNKNOWN_ID) == null); |
| } |
| |
| /** |
| * Tests creating and removing a router, and checks if proper event is triggered. |
| */ |
| @Test |
| public void testCreateAndRemoveRouter() { |
| target.createRouter(ROUTER); |
| assertEquals("Number of router did not match", 1, target.routers().size()); |
| assertTrue("Router was not created", target.router(ROUTER_ID) != null); |
| |
| target.removeRouter(ROUTER.getId()); |
| assertEquals("Number of router did not match", 0, target.routers().size()); |
| assertTrue("Router was not removed", target.router(ROUTER_ID) == null); |
| |
| validateEvents(OPENSTACK_ROUTER_CREATED, OPENSTACK_ROUTER_REMOVED); |
| } |
| |
| /** |
| * Tests creating and updating a router, and checks if proper event is triggered. |
| */ |
| @Test |
| public void testCreateAndUpdateRouter() { |
| target.createRouter(ROUTER); |
| assertEquals("Number of router did not match", 1, target.routers().size()); |
| assertEquals("Router did not match", ROUTER_NAME, target.router(ROUTER_ID).getName()); |
| |
| final Router updated = NeutronRouter.builder() |
| .id(ROUTER_ID) |
| .name("updated-name") |
| .build(); |
| |
| target.updateRouter(updated); |
| assertEquals("Number of router did not match", 1, target.routers().size()); |
| assertEquals("Router did not match", "updated-name", target.router(ROUTER_ID).getName()); |
| |
| validateEvents(OPENSTACK_ROUTER_CREATED, OPENSTACK_ROUTER_UPDATED); |
| } |
| |
| /** |
| * Tests adding and removing external gateway to a router, and checks if |
| * proper events are triggered. |
| */ |
| @Test |
| public void testAddAndRemoveExternalGateway() { |
| target.createRouter(ROUTER); |
| assertTrue("Router did not match", target.router(ROUTER_ID).getExternalGatewayInfo() == null); |
| |
| Router updated = NeutronRouter.builder() |
| .id(ROUTER_ID) |
| .name(ROUTER_NAME) |
| .externalGateway("test-network-id") |
| .build(); |
| |
| target.updateRouter(updated); |
| assertEquals("Router did not match", |
| "test-network-id", |
| target.router(ROUTER_ID).getExternalGatewayInfo().getNetworkId()); |
| |
| target.updateRouter(ROUTER); |
| assertTrue("Router did not match", target.router(ROUTER_ID).getExternalGatewayInfo() == null); |
| |
| validateEvents(OPENSTACK_ROUTER_CREATED, OPENSTACK_ROUTER_UPDATED, |
| OPENSTACK_ROUTER_GATEWAY_ADDED, |
| OPENSTACK_ROUTER_UPDATED, |
| OPENSTACK_ROUTER_GATEWAY_REMOVED); |
| } |
| |
| /** |
| * Tests if creating a router with null value fails with an exception. |
| */ |
| @Test(expected = NullPointerException.class) |
| public void testCreateRouterWithNull() { |
| target.createRouter(null); |
| } |
| |
| /** |
| * Tests if creating a router with null ID fails with an exception. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testCreateRouterWithNullId() { |
| final Router testRouter = NeutronRouter.builder() |
| .id(null) |
| .name(ROUTER_NAME) |
| .build(); |
| target.createRouter(testRouter); |
| } |
| |
| /** |
| * Tests if updating a router with null name fails with an exception. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testCreateRouterWithNullName() { |
| final Router testRouter = NeutronRouter.builder() |
| .id(ROUTER_ID) |
| .name(null) |
| .build(); |
| target.createRouter(testRouter); |
| } |
| |
| /** |
| * Tests if creating a duplicate router fails with an exception. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testCreateDuplicateRouter() { |
| target.createRouter(ROUTER); |
| target.createRouter(ROUTER); |
| } |
| |
| /** |
| * Tests if updating a router with null value fails with an exception. |
| */ |
| @Test(expected = NullPointerException.class) |
| public void testUpdateRouterWithNull() { |
| target.updateRouter(null); |
| } |
| |
| /** |
| * Tests if updating a router with null ID fails with an exception. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testUpdateRouterWithNullId() { |
| final Router testRouter = NeutronRouter.builder() |
| .id(null) |
| .name(ROUTER_NAME) |
| .build(); |
| target.updateRouter(testRouter); |
| } |
| |
| /** |
| * Tests if updating a router with null name fails with an exception. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testUpdateRouterWithNullName() { |
| final Router testRouter = NeutronRouter.builder() |
| .id(ROUTER_ID) |
| .name(null) |
| .build(); |
| target.updateRouter(testRouter); |
| } |
| |
| /** |
| * Tests if updating an unregistered router fails with an exception. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testUpdateUnregisteredRouter() { |
| target.updateRouter(ROUTER); |
| } |
| |
| // TODO fix openstack4j floating IP data model and add unit tests |
| |
| private void createBasicRouters() { |
| target.createRouter(ROUTER); |
| } |
| |
| private static class TestCoreService extends CoreServiceAdapter { |
| |
| @Override |
| public ApplicationId registerApplication(String name) { |
| return TEST_APP_ID; |
| } |
| } |
| |
| private static class TestOpenstackRouterListener implements OpenstackRouterListener { |
| private List<OpenstackRouterEvent> events = Lists.newArrayList(); |
| |
| @Override |
| public void event(OpenstackRouterEvent event) { |
| events.add(event); |
| } |
| } |
| |
| private void validateEvents(Enum... types) { |
| int i = 0; |
| assertEquals("Number of events did not match", types.length, testListener.events.size()); |
| for (Event event : testListener.events) { |
| assertEquals("Incorrect event received", types[i], event.type()); |
| i++; |
| } |
| testListener.events.clear(); |
| } |
| } |