| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * |
| */ |
| package org.apache.qpid.server.configuration.startup; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.UUID; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.qpid.server.configuration.ConfigurationEntry; |
| import org.apache.qpid.server.configuration.IllegalConfigurationException; |
| import org.apache.qpid.server.model.Broker; |
| import org.apache.qpid.server.model.ConfiguredObject; |
| import org.apache.qpid.server.model.Plugin; |
| import org.apache.qpid.server.plugin.PluginFactory; |
| import org.apache.qpid.server.plugin.QpidServiceLoader; |
| |
| public class PluginRecovererTest extends TestCase |
| { |
| private UUID _id; |
| private Map<String, Object> _attributes; |
| |
| private PluginFactory _factory; |
| private QpidServiceLoader<PluginFactory> _pluginFactoryServiceLoader; |
| private Broker _broker; |
| private ConfigurationEntry _configurationEntry; |
| |
| @SuppressWarnings("unchecked") |
| protected void setUp() throws Exception |
| { |
| super.setUp(); |
| _id = UUID.randomUUID(); |
| _attributes = new HashMap<String, Object>(); |
| |
| _factory = mock(PluginFactory.class); |
| |
| _pluginFactoryServiceLoader = mock(QpidServiceLoader.class); |
| when(_pluginFactoryServiceLoader.instancesOf(PluginFactory.class)).thenReturn(Collections.singletonList(_factory )); |
| |
| _broker = mock(Broker.class); |
| |
| _configurationEntry = mock(ConfigurationEntry.class); |
| when(_configurationEntry.getId()).thenReturn(_id); |
| when(_configurationEntry.getAttributes()).thenReturn(_attributes); |
| } |
| |
| public void testCreate() |
| { |
| Plugin pluginFromFactory = mock(Plugin.class); |
| when(pluginFromFactory.getId()).thenReturn(_id); |
| when(_factory.createInstance(_id, _attributes, _broker)).thenReturn(pluginFromFactory); |
| |
| PluginRecoverer pluginRecoverer = new PluginRecoverer(_pluginFactoryServiceLoader); |
| ConfiguredObject pluginFromRecoverer = pluginRecoverer.create(null, _configurationEntry, _broker); |
| assertNotNull("Null group provider", pluginFromRecoverer); |
| assertSame("Unexpected plugin", pluginFromFactory, pluginFromRecoverer); |
| assertEquals("Unexpected ID", _id, pluginFromRecoverer.getId()); |
| } |
| |
| public void testCreateThrowsExceptionForUnexpectedId() |
| { |
| Plugin pluginFromFactory = mock(Plugin.class); |
| when(pluginFromFactory.getId()).thenReturn(UUID.randomUUID()); |
| when(_factory.createInstance(_id, _attributes, _broker)).thenReturn(pluginFromFactory); |
| |
| PluginRecoverer pluginRecoverer = new PluginRecoverer(_pluginFactoryServiceLoader); |
| try |
| { |
| pluginRecoverer.create(null, _configurationEntry, _broker); |
| fail("An exception should be thrown for incorrect id"); |
| } |
| catch(IllegalStateException e) |
| { |
| //pass |
| } |
| } |
| |
| public void testCreateThrowsExceptionWhenNoPluginIsCreated() |
| { |
| when(_factory.createInstance(_id, _attributes, _broker)).thenReturn(null); |
| |
| PluginRecoverer pluginRecoverer = new PluginRecoverer(_pluginFactoryServiceLoader); |
| try |
| { |
| pluginRecoverer.create(null, _configurationEntry, _broker); |
| fail("Configuration exception should be thrown when plugin is not created"); |
| } |
| catch(IllegalConfigurationException e) |
| { |
| // pass |
| } |
| } |
| |
| } |