opendaylight/md-sal/sal-dom-broker/src/test/java/org/opendaylight/controller/sal/dom/broker/BackwardsCompatibleMountPointManagerTest.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html.
   7  */
   8
   9 package org.opendaylight.controller.sal.dom.broker;
  10
  11 import static org.junit.Assert.fail;
  12 import static org.mockito.Matchers.any;
  13 import static org.mockito.Mockito.doAnswer;
  14 import static org.mockito.Mockito.doReturn;
  15 import static org.mockito.Mockito.mock;
  16 import static org.mockito.Mockito.times;
  17 import static org.mockito.Mockito.verify;
  18 import com.google.common.base.Optional;
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.mockito.Mock;
  22 import org.mockito.MockitoAnnotations;
  23 import org.mockito.invocation.InvocationOnMock;
  24 import org.mockito.stubbing.Answer;
  25 import org.opendaylight.controller.md.sal.dom.api.DOMMountPoint;
  26 import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService;
  27 import org.opendaylight.controller.md.sal.dom.api.DOMService;
  28 import org.opendaylight.controller.md.sal.dom.broker.impl.mount.DOMMountPointServiceImpl;
  29 import org.opendaylight.controller.sal.core.api.mount.MountProvisionInstance;
  30 import org.opendaylight.controller.sal.core.api.mount.MountProvisionListener;
  31 import org.opendaylight.yangtools.concepts.ObjectRegistration;
  32 import org.opendaylight.yangtools.yang.common.QName;
  33 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  34 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  35 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  36 import org.slf4j.Logger;
  37 import org.slf4j.LoggerFactory;
  38
  39 @Deprecated
  40 public class BackwardsCompatibleMountPointManagerTest {
  41     private static final Logger log = LoggerFactory.getLogger(BackwardsCompatibleMountPointManagerTest.class);
  42
  43     @Mock
  44     private DOMMountPointServiceImpl domMountPointService;
  45     @Mock
  46     private DOMMountPointService.DOMMountPointBuilder mountBuilder;
  47
  48     private BackwardsCompatibleMountPointManager compatibleMountPointManager;
  49     static final QName qName = QName.create("namespace", "12-12-1212", "mount");
  50     static final YangInstanceIdentifier id = YangInstanceIdentifier.of(qName);
  51
  52     @Before
  53     public void setUp() throws Exception {
  54         MockitoAnnotations.initMocks(this);
  55         stubMountService();
  56         compatibleMountPointManager = new BackwardsCompatibleMountPointManager(domMountPointService);
  57     }
  58
  59     @Test
  60     public void testCreateMountpointAlreadyCreated() throws Exception {
  61         compatibleMountPointManager.createMountPoint(id);
  62         verify(domMountPointService).createMountPoint(id);
  63         verify(mountBuilder, times(3)).addService(any(Class.class), any(DOMService.class));
  64         verify(mountBuilder).addInitialSchemaContext(any(SchemaContext.class));
  65
  66         try {
  67             compatibleMountPointManager.createMountPoint(id);
  68         } catch (final IllegalStateException e) {
  69             log.debug("", e);
  70             return;
  71         }
  72         fail("Should fail to create duplicate mount");
  73     }
  74
  75     @Test
  76     public void testCreateMountpointGetOrCreate() throws Exception {
  77         compatibleMountPointManager = new BackwardsCompatibleMountPointManager(new DOMMountPointServiceImpl());
  78
  79         final MountProvisionListener listener = new MountProvisionListener() {
  80             public int createdMounts = 0;
  81
  82             @Override
  83             public void onMountPointCreated(final YangInstanceIdentifier path) {
  84                 if(createdMounts++ > 1 ) {
  85                     fail("Only one mount point should have been created");
  86                 }
  87             }
  88
  89             @Override
  90             public void onMountPointRemoved(final YangInstanceIdentifier path) {}
  91         };
  92
  93         compatibleMountPointManager.registerProvisionListener(listener);
  94
  95         final MountProvisionInstance m1 = compatibleMountPointManager.createOrGetMountPoint(id);
  96         m1.setSchemaContext(mockSchemaContext());
  97         compatibleMountPointManager.createOrGetMountPoint(id);
  98         compatibleMountPointManager.createOrGetMountPoint(id);
  99     }
 100
 101     private void stubMountService() {
 102         doReturn(mockMountPointBuilder()).when(domMountPointService).createMountPoint(any(YangInstanceIdentifier.class));
 103         doReturn(Optional.of(mockMountPoint())).when(domMountPointService).getMountPoint(any(YangInstanceIdentifier.class));
 104     }
 105
 106     private DOMMountPoint mockMountPoint() {
 107         final DOMMountPoint mock = mock(DOMMountPoint.class);
 108         doAnswer(new Answer<Object>() {
 109             @Override
 110             public Object answer(final InvocationOnMock invocation) throws Throwable {
 111                 return Optional.of(mock(((Class<?>) invocation.getArguments()[0])));
 112             }
 113         }).when(mock).getService(any(Class.class));
 114         doReturn(mockSchemaContext()).when(mock).getSchemaContext();
 115         return mock;
 116     }
 117
 118     static SchemaContext mockSchemaContext() {
 119         final SchemaContext mock = mock(SchemaContext.class);
 120         doReturn(qName).when(mock).getQName();
 121         doReturn("schema").when(mock).toString();
 122         doReturn(mock(DataSchemaNode.class)).when(mock).getDataChildByName(any(QName.class));
 123         return mock;
 124     }
 125
 126     private DOMMountPointService.DOMMountPointBuilder mockMountPointBuilder() {
 127         doReturn(mountBuilder).when(mountBuilder).addService(any(Class.class), any(DOMService.class));
 128         doReturn(mockObjectRegistration()).when(mountBuilder).register();
 129         doReturn(mountBuilder).when(mountBuilder).addInitialSchemaContext(any(SchemaContext.class));
 130         return mountBuilder;
 131     }
 132
 133     private ObjectRegistration<?> mockObjectRegistration() {
 134         return mock(ObjectRegistration.class);
 135     }
 136
 137 }