opendaylight/netconf/config-persister-impl/src/test/java/org/opendaylight/controller/netconf/persist/impl/osgi/MockedBundleContext.java

   1 /*
   2  * Copyright (c) 2013 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 package org.opendaylight.controller.netconf.persist.impl.osgi;
   9
  10 import static org.mockito.Matchers.any;
  11 import static org.mockito.Matchers.anyString;
  12 import static org.mockito.Matchers.eq;
  13 import static org.mockito.Mockito.doNothing;
  14 import static org.mockito.Mockito.doReturn;
  15
  16 import java.io.Closeable;
  17 import java.io.IOException;
  18 import java.util.Collections;
  19 import java.util.Dictionary;
  20 import java.util.List;
  21 import java.util.SortedSet;
  22 import java.util.TreeSet;
  23
  24 import org.mockito.Mock;
  25 import org.mockito.MockitoAnnotations;
  26 import org.opendaylight.controller.config.persist.api.ConfigPusher;
  27 import org.opendaylight.controller.config.persist.api.ConfigSnapshotHolder;
  28 import org.opendaylight.controller.config.persist.api.Persister;
  29 import org.opendaylight.controller.config.persist.api.PropertiesProvider;
  30 import org.opendaylight.controller.netconf.mapping.api.NetconfOperationProvider;
  31 import org.opendaylight.controller.netconf.mapping.api.NetconfOperationService;
  32 import org.opendaylight.controller.netconf.mapping.api.NetconfOperationServiceFactory;
  33 import org.opendaylight.controller.netconf.persist.impl.DummyAdapter;
  34 import org.osgi.framework.Bundle;
  35 import org.osgi.framework.BundleContext;
  36 import org.osgi.framework.Filter;
  37 import org.osgi.framework.ServiceListener;
  38 import org.osgi.framework.ServiceReference;
  39 import org.osgi.framework.ServiceRegistration;
  40
  41 import com.google.common.collect.Lists;
  42 import com.google.common.collect.Sets;
  43
  44 final class MockedBundleContext {
  45     @Mock
  46     private BundleContext context;
  47     @Mock
  48     private Filter outerFilter, innerFilter;
  49     @Mock
  50     private ServiceReference<?> serviceReference;
  51     @Mock
  52     private Bundle bundle;
  53     @Mock
  54     NetconfOperationServiceFactory serviceFactory;
  55     @Mock
  56     private NetconfOperationService service;
  57     @Mock
  58     private ServiceRegistration<?> registration;
  59
  60     MockedBundleContext(long maxWaitForCapabilitiesMillis, long conflictingVersionTimeoutMillis) throws Exception {
  61         MockitoAnnotations.initMocks(this);
  62         doReturn(null).when(context).getProperty(anyString());
  63         initContext(maxWaitForCapabilitiesMillis, conflictingVersionTimeoutMillis);
  64
  65         String outerFilterString = "(objectClass=org.opendaylight.controller.netconf.mapping.api.NetconfOperationProvider)";
  66         doReturn(outerFilter).when(context).createFilter(outerFilterString);
  67         doNothing().when(context).addServiceListener(any(ServiceListener.class), eq(outerFilterString));
  68         ServiceReference<?>[] toBeReturned = {serviceReference};
  69         doReturn(toBeReturned).when(context).getServiceReferences(NetconfOperationProvider.class.getName(), null);
  70
  71         String innerFilterString = "innerfilter";
  72         doReturn(innerFilterString).when(outerFilter).toString();
  73
  74         doReturn(innerFilter).when(context).createFilter(ConfigPersisterActivator.getFilterString());
  75         doReturn(innerFilterString).when(innerFilter).toString();
  76         doNothing().when(context).addServiceListener(any(ServiceListener.class), eq(innerFilterString));
  77
  78         doReturn(toBeReturned).when(context).getServiceReferences((String) null, innerFilterString);
  79         doReturn(bundle).when(serviceReference).getBundle();
  80         doReturn(context).when(bundle).getBundleContext();
  81         doReturn("").when(serviceReference).toString();
  82         doReturn(serviceFactory).when(context).getService(any(ServiceReference.class));
  83         doReturn(service).when(serviceFactory).createService(anyString());
  84         doReturn(Collections.emptySet()).when(service).getCapabilities();
  85         doNothing().when(service).close();
  86         doReturn("serviceFactoryMock").when(serviceFactory).toString();
  87
  88         doNothing().when(registration).unregister();
  89         doReturn(registration).when(context).registerService(
  90                 eq(ConfigPusher.class.getName()), any(Closeable.class),
  91                 any(Dictionary.class));
  92     }
  93
  94     public BundleContext getBundleContext() {
  95         return context;
  96     }
  97
  98     private void initContext(long maxWaitForCapabilitiesMillis, long conflictingVersionTimeoutMillis) {
  99         initProp(context, "active", "1");
 100         initProp(context, "1." + ConfigPersisterActivator.STORAGE_ADAPTER_CLASS_PROP_SUFFIX, DummyAdapterWithInitialSnapshot.class.getName());
 101         initProp(context, "1." + "readonly", "false");
 102         initProp(context, "1." + ".properties.fileStorage", "target/configuration-persister-test/initial/");
 103         initProp(context, ConfigPersisterActivator.MAX_WAIT_FOR_CAPABILITIES_MILLIS_PROPERTY, String.valueOf(maxWaitForCapabilitiesMillis));
 104         initProp(context, ConfigPersisterActivator.CONFLICTING_VERSION_TIMEOUT_MILLIS_PROPERTY, String.valueOf(conflictingVersionTimeoutMillis));
 105     }
 106
 107     private void initProp(BundleContext context, String key, String value) {
 108         initPropNoPrefix(context, ConfigPersisterActivator.NETCONF_CONFIG_PERSISTER + "." + key, value);
 109     }
 110
 111     private void initPropNoPrefix(BundleContext context, String key, String value) {
 112         doReturn(value).when(context).getProperty(key);
 113     }
 114
 115     public static class DummyAdapterWithInitialSnapshot extends DummyAdapter {
 116
 117         public static final String CONFIG_SNAPSHOT = "config-snapshot";
 118         public static String expectedCapability = "cap2";
 119
 120         @Override
 121         public List<ConfigSnapshotHolder> loadLastConfigs() throws IOException {
 122             return Lists.newArrayList(getConfigSnapshot());
 123         }
 124
 125         @Override
 126         public Persister instantiate(PropertiesProvider propertiesProvider) {
 127             return this;
 128         }
 129
 130         public ConfigSnapshotHolder getConfigSnapshot() {
 131             return new ConfigSnapshotHolder() {
 132                 @Override
 133                 public String getConfigSnapshot() {
 134                     return "<data><" + CONFIG_SNAPSHOT + "/></data>";
 135                 }
 136
 137                 @Override
 138                 public SortedSet<String> getCapabilities() {
 139                     TreeSet<String> strings = Sets.newTreeSet();
 140                     strings.add(expectedCapability);
 141                     return strings;
 142                 }
 143
 144                 @Override
 145                 public String toString() {
 146                     return getConfigSnapshot();
 147                 }
 148             };
 149         }
 150     }
 151 }