+/*******************************************************************************
+ * ============LICENSE_START=======================================================
+ * org.onap.dmaap
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ *
+ *******************************************************************************/
+package org.onap.dmaap.mr.cambria.backends.kafka;
+
+import static org.junit.Assert.assertTrue;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.curator.framework.CuratorFramework;
+import org.apache.curator.framework.api.CreateBuilder;
+import org.apache.curator.framework.api.ExistsBuilder;
+import org.apache.curator.framework.api.GetChildrenBuilder;
+import org.apache.curator.framework.api.ProtectACLCreateModeStatPathAndBytesable;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.onap.dmaap.dmf.mr.backends.kafka.KafkaLiveLockAvoider2;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+
+@RunWith(PowerMockRunner.class)
+public class KafkaLiveLockAvoider2Test {
+
+ @Mock
+ private CuratorFramework curatorFramework;
+ @Mock
+ private ExistsBuilder existsBuilder;
+ @Mock
+ private CreateBuilder createBuilder;
+ @Mock
+ private GetChildrenBuilder childrenBuilder;
+ @Mock
+ ProtectACLCreateModeStatPathAndBytesable<String> acl;
+ @InjectMocks
+ private KafkaLiveLockAvoider2 liveLockAvoider;
+
+ public static final String ZNODE_ROOT = "/live-lock-avoid";
+ public static final String ZNODE_LOCKS = "/locks";
+ public static final String ZNODE_UNSTICK_TASKS ="/unstick-tasks";
+
+ private static String locksPath = ZNODE_ROOT+ZNODE_LOCKS;
+ private static String tasksPath = ZNODE_ROOT+ZNODE_UNSTICK_TASKS;
+
+
+ @Before
+ public void setUp() throws Exception {
+ List<String> taskNodes= new ArrayList<String>();
+ taskNodes.add("appId");
+ MockitoAnnotations.initMocks(this);
+ PowerMockito.when(acl.forPath(locksPath)).thenReturn(locksPath);
+ PowerMockito.when(acl.forPath(tasksPath)).thenReturn(tasksPath);
+ PowerMockito.when(createBuilder.creatingParentsIfNeeded()).thenReturn(acl);
+ PowerMockito.when(curatorFramework.create()).thenReturn(createBuilder);
+ PowerMockito.when(curatorFramework.checkExists()).thenReturn(existsBuilder);
+ PowerMockito.when(childrenBuilder.forPath(tasksPath)).thenReturn(taskNodes);
+ PowerMockito.when(curatorFramework.getChildren()).thenReturn(childrenBuilder);
+
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ }
+
+ @Test
+ public void testUnlock(){
+ liveLockAvoider.init();
+ try {
+ liveLockAvoider.unlockConsumerGroup("appId", "groupName");
+ } catch (Exception e) {
+ assertTrue(true);
+ }
+ }
+
+ @Test
+ public void testWatcher(){
+ try {
+ liveLockAvoider.startNewWatcherForServer("appId", null);
+ } catch (Exception e) {
+ assertTrue(true);
+ }
+ }
+
+}