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* 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
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*
* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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package org.apache.qpid.server.exchange;
import static org.mockito.Matchers.anySet;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import junit.framework.TestCase;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import org.apache.qpid.common.AMQPFilterTypes;
import org.apache.qpid.server.configuration.updater.CurrentThreadTaskExecutor;
import org.apache.qpid.server.configuration.updater.TaskExecutor;
import org.apache.qpid.server.logging.EventLogger;
import org.apache.qpid.server.message.AMQMessageHeader;
import org.apache.qpid.server.message.InstanceProperties;
import org.apache.qpid.server.message.ServerMessage;
import org.apache.qpid.server.model.BrokerModel;
import org.apache.qpid.server.model.Exchange;
import org.apache.qpid.server.model.Queue;
import org.apache.qpid.server.queue.AMQQueue;
import org.apache.qpid.server.queue.BaseQueue;
import org.apache.qpid.server.security.SecurityManager;
import org.apache.qpid.server.virtualhost.VirtualHostImpl;
public class FanoutExchangeTest extends TestCase
{
private FanoutExchange _exchange;
private VirtualHostImpl _virtualHost;
private TaskExecutor _taskExecutor;
public void setUp()
{
Map<String,Object> attributes = new HashMap<String, Object>();
attributes.put(Exchange.ID, UUID.randomUUID());
attributes.put(Exchange.NAME, "test");
attributes.put(Exchange.DURABLE, false);
_taskExecutor = new CurrentThreadTaskExecutor();
_taskExecutor.start();
_virtualHost = mock(VirtualHostImpl.class);
SecurityManager securityManager = mock(SecurityManager.class);
when(_virtualHost.getSecurityManager()).thenReturn(securityManager);
when(_virtualHost.getEventLogger()).thenReturn(new EventLogger());
when(_virtualHost.getTaskExecutor()).thenReturn(_taskExecutor);
when(_virtualHost.getModel()).thenReturn(BrokerModel.getInstance());
_exchange = new FanoutExchange(attributes, _virtualHost);
_exchange.open();
}
public void tearDown() throws Exception
{
super.tearDown();
_taskExecutor.stop();
}
public void testIsBoundStringMapAMQQueueWhenQueueIsNull()
{
assertFalse("calling isBound(AMQShortString,FieldTable,AMQQueue) with null queue should return false",
_exchange.isBound((String) null, (Map) null, (AMQQueue) null));
}
public void testIsBoundStringAMQQueueWhenQueueIsNull()
{
assertFalse("calling isBound(AMQShortString,AMQQueue) with null queue should return false",
_exchange.isBound((String) null, (AMQQueue) null));
}
public void testIsBoundAMQQueueWhenQueueIsNull()
{
assertFalse("calling isBound(AMQQueue) with null queue should return false", _exchange.isBound((AMQQueue) null));
}
public void testIsBoundStringMapAMQQueue()
{
AMQQueue queue = bindQueue();
assertTrue("Should return true for a bound queue",
_exchange.isBound("matters", null, queue));
}
public void testIsBoundStringAMQQueue()
{
AMQQueue queue = bindQueue();
assertTrue("Should return true for a bound queue",
_exchange.isBound("matters", queue));
}
public void testIsBoundAMQQueue()
{
AMQQueue queue = bindQueue();
assertTrue("Should return true for a bound queue",
_exchange.isBound(queue));
}
private AMQQueue bindQueue()
{
AMQQueue queue = mockQueue();
_exchange.addBinding("matters", queue, null);
return queue;
}
private AMQQueue mockQueue()
{
AMQQueue queue = mock(AMQQueue.class);
when(queue.getVirtualHost()).thenReturn(_virtualHost);
when(queue.getCategoryClass()).thenReturn(Queue.class);
when(queue.getModel()).thenReturn(BrokerModel.getInstance());
when(queue.getTaskExecutor()).thenReturn(CurrentThreadTaskExecutor.newStartedInstance());
return queue;
}
public void testRoutingWithSelectors() throws Exception
{
AMQQueue queue1 = mockQueue();
AMQQueue queue2 = mockQueue();
_exchange.addBinding("key",queue1, null);
_exchange.addBinding("key",queue2, null);
List<? extends BaseQueue> result = _exchange.route(mockMessage(true), "", InstanceProperties.EMPTY);
assertEquals("Expected message to be routed to both queues", 2, result.size());
assertTrue("Expected queue1 to be routed to", result.contains(queue1));
assertTrue("Expected queue2 to be routed to", result.contains(queue2));
_exchange.addBinding("key2",queue2, Collections.singletonMap(AMQPFilterTypes.JMS_SELECTOR.toString(),(Object)"select = True"));
result = _exchange.route(mockMessage(true), "", InstanceProperties.EMPTY);
assertEquals("Expected message to be routed to both queues", 2, result.size());
assertTrue("Expected queue1 to be routed to", result.contains(queue1));
assertTrue("Expected queue2 to be routed to", result.contains(queue2));
_exchange.deleteBinding("key",queue2);
result = _exchange.route(mockMessage(true), "", InstanceProperties.EMPTY);
assertEquals("Expected message to be routed to both queues", 2, result.size());
assertTrue("Expected queue1 to be routed to", result.contains(queue1));
assertTrue("Expected queue2 to be routed to", result.contains(queue2));
result = _exchange.route(mockMessage(false), "", InstanceProperties.EMPTY);
assertEquals("Expected message to be routed to queue1 only", 1, result.size());
assertTrue("Expected queue1 to be routed to", result.contains(queue1));
assertFalse("Expected queue2 not to be routed to", result.contains(queue2));
_exchange.addBinding("key",queue2, Collections.singletonMap(AMQPFilterTypes.JMS_SELECTOR.toString(),(Object)"select = False"));
result = _exchange.route(mockMessage(false), "", InstanceProperties.EMPTY);
assertEquals("Expected message to be routed to both queues", 2, result.size());
assertTrue("Expected queue1 to be routed to", result.contains(queue1));
assertTrue("Expected queue2 to be routed to", result.contains(queue2));
}
private ServerMessage mockMessage(boolean val)
{
final AMQMessageHeader header = mock(AMQMessageHeader.class);
when(header.containsHeader("select")).thenReturn(true);
when(header.getHeader("select")).thenReturn(val);
when(header.getHeaderNames()).thenReturn(Collections.singleton("select"));
when(header.containsHeaders(anySet())).then(new Answer<Object>()
{
@Override
public Object answer(InvocationOnMock invocation) throws Throwable
{
final Set names = (Set) invocation.getArguments()[0];
return names.size() == 1 && names.contains("select");
}
});
final ServerMessage serverMessage = mock(ServerMessage.class);
when(serverMessage.getMessageHeader()).thenReturn(header);
return serverMessage;
}
}