Import k8s client deps, support inject k8s API server config
Change-Id: Iaf246a06462b8a878e93ef3f98da399c3600b129
diff --git a/apps/k8s-node/app/src/test/java/org/onosproject/k8snode/impl/K8sApiConfigManagerTest.java b/apps/k8s-node/app/src/test/java/org/onosproject/k8snode/impl/K8sApiConfigManagerTest.java
new file mode 100644
index 0000000..90f56c3
--- /dev/null
+++ b/apps/k8s-node/app/src/test/java/org/onosproject/k8snode/impl/K8sApiConfigManagerTest.java
@@ -0,0 +1,225 @@
+/*
+ * 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.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()
+ .scheme(K8sApiConfig.Scheme.HTTP)
+ .ipAddress(IpAddress.valueOf("10.10.10.2"))
+ .port(6443)
+ .build();
+ apiConfig2 = DefaultK8sApiConfig.builder()
+ .scheme(K8sApiConfig.Scheme.HTTPS)
+ .ipAddress(IpAddress.valueOf("10.10.10.3"))
+ .port(6443)
+ .token("token")
+ .caCertData("caCertData")
+ .clientCertData("clientCertData")
+ .clientKeyData("clientKeyData")
+ .build();
+ apiConfig3 = DefaultK8sApiConfig.builder()
+ .scheme(K8sApiConfig.Scheme.HTTP)
+ .ipAddress(IpAddress.valueOf("10.10.10.4"))
+ .port(8080)
+ .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 {
+
+ }
+}