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.modules.junit4.PowerMockRunner;
  44
  45
  46 @RunWith(PowerMockRunner.class)
  47 public class KafkaLiveLockAvoider2Test {
  48
  49         @Mock
  50         private CuratorFramework curatorFramework;
  51         @Mock
  52         private ExistsBuilder existsBuilder;
  53         @Mock
  54         private CreateBuilder createBuilder;
  55         @Mock
  56         private GetChildrenBuilder childrenBuilder;
  57         @Mock
  58         ProtectACLCreateModeStatPathAndBytesable<String> acl;
  59         @InjectMocks
  60         private KafkaLiveLockAvoider2 liveLockAvoider;
  61
  62         public static final String ZNODE_ROOT = "/live-lock-avoid";
  63         public static final String ZNODE_LOCKS = "/locks";
  64         public static final String ZNODE_UNSTICK_TASKS ="/unstick-tasks";
  65
  66         private static String locksPath = ZNODE_ROOT+ZNODE_LOCKS;
  67         private static String tasksPath = ZNODE_ROOT+ZNODE_UNSTICK_TASKS;
  68
  69
  70         @Before
  71         public void setUp() throws Exception {
  72                 List<String> taskNodes= new ArrayList<String>();
  73                 taskNodes.add("appId");
  74                 MockitoAnnotations.initMocks(this);
  75                 PowerMockito.when(acl.forPath(locksPath)).thenReturn(locksPath);
  76                 PowerMockito.when(acl.forPath(tasksPath)).thenReturn(tasksPath);
  77                 PowerMockito.when(createBuilder.creatingParentsIfNeeded()).thenReturn(acl);
  78                 PowerMockito.when(curatorFramework.create()).thenReturn(createBuilder);
  79                 PowerMockito.when(curatorFramework.checkExists()).thenReturn(existsBuilder);
  80                 PowerMockito.when(childrenBuilder.forPath(tasksPath)).thenReturn(taskNodes);
  81                 PowerMockito.when(curatorFramework.getChildren()).thenReturn(childrenBuilder);
  82
  83         }
  84
  85         @After
  86         public void tearDown() throws Exception {
  87         }
  88
  89         @Test
  90         public void testUnlock(){
  91                 liveLockAvoider.init();
  92                 try {
  93                         liveLockAvoider.unlockConsumerGroup("appId", "groupName");
  94                 } catch (Exception e) {
  95                         assertTrue(true);
  96                 }
  97         }
  98
  99         @Test
 100         public void testWatcher(){
 101                 try {
 102                         liveLockAvoider.startNewWatcherForServer("appId", null);
 103                 } catch (Exception e) {
 104                         assertTrue(true);
 105                 }
 106         }
 107
 108 }