src/test/java/org/onap/dmaap/mr/cambria/backends/kafka/KafkaLiveLockAvoider2Test.java

   1 /*******************************************************************************
   2  *  ============LICENSE_START=======================================================
   3  *  org.onap.dmaap
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   5  *  Copyright © 2017 AT&T Intellectual Property. All rights reserved.
   6  *  ================================================================================
   7  *  Licensed under the Apache License, Version 2.0 (the "License");
   8  *  you may not use this file except in compliance with the License.
   9  *  You may obtain a copy of the License at
  10  *        http://www.apache.org/licenses/LICENSE-2.0
  11 *
  12  *  Unless required by applicable law or agreed to in writing, software
  13  *  distributed under the License is distributed on an "AS IS" BASIS,
  14  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  *  See the License for the specific language governing permissions and
  16  *  limitations under the License.
  17  *  ============LICENSE_END=========================================================
  18  *
  19  *  ECOMP is a trademark and service mark of AT&T Intellectual Property.
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  21  *******************************************************************************/
  22 package org.onap.dmaap.mr.cambria.backends.kafka;
  23
  24 import static org.junit.Assert.assertTrue;
  25
  26 import java.util.ArrayList;
  27 import java.util.List;
  28
  29 import org.apache.curator.framework.CuratorFramework;
  30 import org.apache.curator.framework.api.CreateBuilder;
  31 import org.apache.curator.framework.api.ExistsBuilder;
  32 import org.apache.curator.framework.api.GetChildrenBuilder;
  33 import org.apache.curator.framework.api.ProtectACLCreateModeStatPathAndBytesable;
  34 import org.junit.After;
  35 import org.junit.Before;
  36 import org.junit.Test;
  37 import org.junit.runner.RunWith;
  38 import org.mockito.InjectMocks;
  39 import org.mockito.Mock;
  40 import org.mockito.MockitoAnnotations;
  41 import org.onap.dmaap.dmf.mr.backends.kafka.KafkaLiveLockAvoider2;
  42 import org.powermock.api.mockito.PowerMockito;
  43 import org.powermock.core.classloader.annotations.PowerMockIgnore;
  44 import org.powermock.modules.junit4.PowerMockRunner;
  45
  46 @PowerMockIgnore({"com.sun.org.apache.xerces.*", "javax.xml.*", "org.xml.*", "javax.management.*"})
  47 @RunWith(PowerMockRunner.class)
  48 public class KafkaLiveLockAvoider2Test {
  49
  50         @Mock
  51         private CuratorFramework curatorFramework;
  52         @Mock
  53         private ExistsBuilder existsBuilder;
  54         @Mock
  55         private CreateBuilder createBuilder;
  56         @Mock
  57         private GetChildrenBuilder childrenBuilder;
  58         @Mock
  59         ProtectACLCreateModeStatPathAndBytesable<String> acl;
  60         @InjectMocks
  61         private KafkaLiveLockAvoider2 liveLockAvoider;
  62
  63         public static final String ZNODE_ROOT = "/live-lock-avoid";
  64         public static final String ZNODE_LOCKS = "/locks";
  65         public static final String ZNODE_UNSTICK_TASKS ="/unstick-tasks";
  66
  67         private static String locksPath = ZNODE_ROOT+ZNODE_LOCKS;
  68         private static String tasksPath = ZNODE_ROOT+ZNODE_UNSTICK_TASKS;
  69
  70
  71         @Before
  72         public void setUp() throws Exception {
  73                 List<String> taskNodes= new ArrayList<String>();
  74                 taskNodes.add("appId");
  75                 MockitoAnnotations.initMocks(this);
  76                 PowerMockito.when(acl.forPath(locksPath)).thenReturn(locksPath);
  77                 PowerMockito.when(acl.forPath(tasksPath)).thenReturn(tasksPath);
  78                 PowerMockito.when(createBuilder.creatingParentsIfNeeded()).thenReturn(acl);
  79                 PowerMockito.when(curatorFramework.create()).thenReturn(createBuilder);
  80                 PowerMockito.when(curatorFramework.checkExists()).thenReturn(existsBuilder);
  81                 PowerMockito.when(childrenBuilder.forPath(tasksPath)).thenReturn(taskNodes);
  82                 PowerMockito.when(curatorFramework.getChildren()).thenReturn(childrenBuilder);
  83
  84         }
  85
  86         @After
  87         public void tearDown() throws Exception {
  88         }
  89
  90         @Test
  91         public void testUnlock(){
  92                 liveLockAvoider.init();
  93                 try {
  94                         liveLockAvoider.unlockConsumerGroup("appId", "groupName");
  95                 } catch (Exception e) {
  96                         assertTrue(true);
  97                 }
  98         }
  99
 100         @Test
 101         public void testWatcher(){
 102                 try {
 103                         liveLockAvoider.startNewWatcherForServer("appId", null);
 104                 } catch (Exception e) {
 105                         assertTrue(true);
 106                 }
 107         }
 108
 109 }