| /* |
| * Copyright 2019-present Open Networking Foundation |
| * |
| * 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.k8snode.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.onlab.packet.IpAddress; |
| import org.onosproject.cluster.ClusterServiceAdapter; |
| import org.onosproject.cluster.LeadershipServiceAdapter; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.CoreServiceAdapter; |
| import org.onosproject.core.DefaultApplicationId; |
| import org.onosproject.event.Event; |
| import org.onosproject.k8snode.api.DefaultK8sApiConfig; |
| import org.onosproject.k8snode.api.K8sApiConfig; |
| import org.onosproject.k8snode.api.K8sApiConfigEvent; |
| import org.onosproject.k8snode.api.K8sApiConfigListener; |
| import org.onosproject.store.service.TestStorageService; |
| |
| import java.util.List; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.onosproject.k8snode.api.K8sApiConfig.State.DISCONNECTED; |
| import static org.onosproject.k8snode.api.K8sApiConfigEvent.Type.K8S_API_CONFIG_CREATED; |
| import static org.onosproject.k8snode.api.K8sApiConfigEvent.Type.K8S_API_CONFIG_REMOVED; |
| import static org.onosproject.k8snode.util.K8sNodeUtil.endpoint; |
| |
| /** |
| * Unit tests for kubernetes API config manager. |
| */ |
| public class K8sApiConfigManagerTest { |
| |
| private static final ApplicationId TEST_APP_ID = new DefaultApplicationId(1, "test"); |
| |
| private static final String ERR_SIZE = "Number of configs did not match"; |
| private static final String ERR_NOT_MATCH = "Config did not match"; |
| private static final String ERR_NOT_FOUND = "Config did not exist"; |
| |
| private K8sApiConfig apiConfig1; |
| private K8sApiConfig apiConfig2; |
| private K8sApiConfig apiConfig3; |
| |
| private final TestK8sApiConfigListener testListener = new TestK8sApiConfigListener(); |
| |
| private K8sApiConfigManager target; |
| private DistributedK8sApiConfigStore configStore; |
| |
| /** |
| * Initial setup for this unit test. |
| */ |
| @Before |
| public void setUp() { |
| |
| apiConfig1 = DefaultK8sApiConfig.builder() |
| .clusterName("kubernetes1") |
| .segmentId(1) |
| .mode(K8sApiConfig.Mode.NORMAL) |
| .scheme(K8sApiConfig.Scheme.HTTP) |
| .ipAddress(IpAddress.valueOf("10.10.10.2")) |
| .port(6443) |
| .state(DISCONNECTED) |
| .build(); |
| apiConfig2 = DefaultK8sApiConfig.builder() |
| .clusterName("kubernetes2") |
| .segmentId(2) |
| .mode(K8sApiConfig.Mode.NORMAL) |
| .scheme(K8sApiConfig.Scheme.HTTPS) |
| .ipAddress(IpAddress.valueOf("10.10.10.3")) |
| .port(6443) |
| .state(DISCONNECTED) |
| .token("token") |
| .caCertData("caCertData") |
| .clientCertData("clientCertData") |
| .clientKeyData("clientKeyData") |
| .build(); |
| apiConfig3 = DefaultK8sApiConfig.builder() |
| .clusterName("kubernetes3") |
| .segmentId(3) |
| .mode(K8sApiConfig.Mode.PASSTHROUGH) |
| .scheme(K8sApiConfig.Scheme.HTTP) |
| .ipAddress(IpAddress.valueOf("10.10.10.4")) |
| .port(8080) |
| .state(DISCONNECTED) |
| .build(); |
| |
| configStore = new DistributedK8sApiConfigStore(); |
| TestUtils.setField(configStore, "coreService", new TestCoreService()); |
| TestUtils.setField(configStore, "storageService", new TestStorageService()); |
| TestUtils.setField(configStore, "eventExecutor", MoreExecutors.newDirectExecutorService()); |
| configStore.activate(); |
| |
| configStore.createApiConfig(apiConfig2); |
| configStore.createApiConfig(apiConfig3); |
| |
| target = new K8sApiConfigManager(); |
| target.storageService = new TestStorageService(); |
| target.coreService = new TestCoreService(); |
| target.clusterService = new TestClusterService(); |
| target.leadershipService = new TestLeadershipService(); |
| target.configStore = configStore; |
| target.addListener(testListener); |
| target.activate(); |
| testListener.events.clear(); |
| } |
| |
| /** |
| * Clean up unit test. |
| */ |
| @After |
| public void tearDown() { |
| target.removeListener(testListener); |
| target.deactivate(); |
| configStore.deactivate(); |
| configStore = null; |
| target = null; |
| } |
| |
| /** |
| * Checks if creating and removing a config work well with proper events. |
| */ |
| @Test |
| public void testCreateAndRemoveConfig() { |
| target.createApiConfig(apiConfig1); |
| assertEquals(ERR_SIZE, 3, target.apiConfigs().size()); |
| assertNotNull(target.apiConfig(endpoint(apiConfig1))); |
| |
| target.removeApiConfig(endpoint(apiConfig1)); |
| assertEquals(ERR_SIZE, 2, target.apiConfigs().size()); |
| assertNull(target.apiConfig(endpoint(apiConfig1))); |
| |
| validateEvents(K8S_API_CONFIG_CREATED, K8S_API_CONFIG_REMOVED); |
| } |
| |
| /** |
| * Checks if creating null config fails with proper exception. |
| */ |
| @Test(expected = NullPointerException.class) |
| public void testCreateNullConfig() { |
| target.createApiConfig(null); |
| } |
| |
| private static class TestK8sApiConfigListener implements K8sApiConfigListener { |
| private List<K8sApiConfigEvent> events = Lists.newArrayList(); |
| |
| @Override |
| public void event(K8sApiConfigEvent event) { |
| events.add(event); |
| } |
| } |
| |
| /** |
| * Checks if creating a duplicated config fails with proper exception. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testCreateDuplicateConfig() { |
| target.createApiConfig(apiConfig1); |
| target.createApiConfig(apiConfig1); |
| } |
| |
| /** |
| * Checks if removing null config fails with proper exception. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testRemoveNullConfig() { |
| target.removeApiConfig(null); |
| } |
| |
| 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(); |
| } |
| |
| /** |
| * Checks if updating a null config fails with proper exception. |
| */ |
| @Test(expected = NullPointerException.class) |
| public void testUpdateNullConfig() { |
| target.updateApiConfig(null); |
| } |
| |
| /** |
| * Checks if updating not existing config fails with proper exception. |
| */ |
| @Test(expected = IllegalArgumentException.class) |
| public void testUpdateNotExistingConfig() { |
| target.updateApiConfig(apiConfig1); |
| } |
| |
| /** |
| * Checks if getting all nodes method returns correct set of nodes. |
| */ |
| @Test |
| public void testGetAllNodes() { |
| assertEquals(ERR_SIZE, 2, target.apiConfigs().size()); |
| assertTrue(ERR_NOT_FOUND, target.apiConfigs().contains(apiConfig2)); |
| assertTrue(ERR_NOT_FOUND, target.apiConfigs().contains(apiConfig3)); |
| } |
| |
| private static class TestCoreService extends CoreServiceAdapter { |
| @Override |
| public ApplicationId registerApplication(String name) { |
| return TEST_APP_ID; |
| } |
| } |
| |
| private class TestClusterService extends ClusterServiceAdapter { |
| |
| } |
| |
| private static class TestLeadershipService extends LeadershipServiceAdapter { |
| |
| } |
| } |