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/*
*
* 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.exchange;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import junit.framework.TestCase;
import org.apache.qpid.AMQInternalException;
import org.apache.qpid.AMQSecurityException;
import org.apache.qpid.common.AMQPFilterTypes;
import org.apache.qpid.framing.AMQShortString;
import org.apache.qpid.server.logging.LogActor;
import org.apache.qpid.server.logging.actors.CurrentActor;
import org.apache.qpid.server.message.AMQMessageHeader;
import org.apache.qpid.server.message.InboundMessage;
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.VirtualHost;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anySet;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class HeadersExchangeTest extends TestCase
{
private HeadersExchange _exchange;
private VirtualHost _virtualHost;
@Override
public void setUp() throws Exception
{
super.setUp();
CurrentActor.setDefault(mock(LogActor.class));
_exchange = new HeadersExchange();
_virtualHost = mock(VirtualHost.class);
SecurityManager securityManager = mock(SecurityManager.class);
when(_virtualHost.getSecurityManager()).thenReturn(securityManager);
when(securityManager.authoriseBind(any(Exchange.class), any(AMQQueue.class), any(AMQShortString.class))).thenReturn(true);
when(securityManager.authoriseUnbind(any(Exchange.class), any(AMQShortString.class), any(AMQQueue.class))).thenReturn(true);
_exchange.initialise(UUID.randomUUID(), _virtualHost, AMQShortString.valueOf("test"), false, false);
}
protected void routeAndTest(InboundMessage msg, AMQQueue... expected) throws Exception
{
List<? extends BaseQueue> results = _exchange.route(msg);
List<? extends BaseQueue> unexpected = new ArrayList<BaseQueue>(results);
unexpected.removeAll(Arrays.asList(expected));
assertTrue("Message delivered to unexpected queues: " + unexpected, unexpected.isEmpty());
List<? extends BaseQueue> missing = new ArrayList<BaseQueue>(Arrays.asList(expected));
missing.removeAll(results);
assertTrue("Message not delivered to expected queues: " + missing, missing.isEmpty());
assertTrue("Duplicates " + results, results.size()==(new HashSet<BaseQueue>(results)).size());
}
private AMQQueue createAndBind(final String name, String... arguments)
throws Exception
{
return createAndBind(name, getArgsMapFromStrings(arguments));
}
private Map<String, Object> getArgsMapFromStrings(String... arguments)
{
Map<String, Object> map = new HashMap<String,Object>();
for(String arg : arguments)
{
if(arg.contains("="))
{
String[] keyValue = arg.split("=",2);
map.put(keyValue[0],keyValue[1]);
}
else
{
map.put(arg,null);
}
}
return map;
}
private AMQQueue createAndBind(final String name, Map<String, Object> arguments)
throws Exception
{
AMQQueue q = create(name);
bind(name, arguments, q);
return q;
}
private void bind(String bindingKey, Map<String, Object> arguments, AMQQueue q)
throws AMQSecurityException, AMQInternalException
{
_exchange.addBinding(bindingKey,q,arguments);
}
private AMQQueue create(String name)
{
AMQQueue q = mock(AMQQueue.class);
when(q.toString()).thenReturn(name);
when(q.getVirtualHost()).thenReturn(_virtualHost);
return q;
}
public void testSimple() throws Exception
{
AMQQueue q1 = createAndBind("Q1", "F0000");
AMQQueue q2 = createAndBind("Q2", "F0000=Aardvark");
AMQQueue q3 = createAndBind("Q3", "F0001");
AMQQueue q4 = createAndBind("Q4", "F0001=Bear");
AMQQueue q5 = createAndBind("Q5", "F0000", "F0001");
AMQQueue q6 = createAndBind("Q6", "F0000=Aardvark", "F0001=Bear");
AMQQueue q7 = createAndBind("Q7", "F0000", "F0001=Bear");
AMQQueue q8 = createAndBind("Q8", "F0000=Aardvark", "F0001");
routeAndTest(mockMessage(getArgsMapFromStrings("F0000")), q1);
routeAndTest(mockMessage(getArgsMapFromStrings("F0000=Aardvark")), q1, q2);
routeAndTest(mockMessage(getArgsMapFromStrings("F0000=Aardvark", "F0001")), q1, q2, q3, q5, q8);
routeAndTest(mockMessage(getArgsMapFromStrings("F0000", "F0001=Bear")), q1, q3, q4, q5, q7);
routeAndTest(mockMessage(getArgsMapFromStrings("F0000=Aardvark", "F0001=Bear")),
q1, q2, q3, q4, q5, q6, q7, q8);
routeAndTest(mockMessage(getArgsMapFromStrings("F0002")));
}
public void testAny() throws Exception
{
AMQQueue q1 = createAndBind("Q1", "F0000", "F0001", "X-match=any");
AMQQueue q2 = createAndBind("Q2", "F0000=Aardvark", "F0001=Bear", "X-match=any");
AMQQueue q3 = createAndBind("Q3", "F0000", "F0001=Bear", "X-match=any");
AMQQueue q4 = createAndBind("Q4", "F0000=Aardvark", "F0001", "X-match=any");
AMQQueue q5 = createAndBind("Q5", "F0000=Apple", "F0001", "X-match=any");
routeAndTest(mockMessage(getArgsMapFromStrings("F0000")), q1, q3);
routeAndTest(mockMessage(getArgsMapFromStrings("F0000=Aardvark")), q1, q2, q3, q4);
routeAndTest(mockMessage(getArgsMapFromStrings("F0000=Aardvark", "F0001")), q1, q2, q3, q4, q5);
routeAndTest(mockMessage(getArgsMapFromStrings("F0000", "F0001=Bear")), q1, q2, q3, q4, q5);
routeAndTest(mockMessage(getArgsMapFromStrings("F0000=Aardvark", "F0001=Bear")), q1, q2, q3, q4, q5);
routeAndTest(mockMessage(getArgsMapFromStrings("F0002")));
}
public void testOnUnbind() throws Exception
{
AMQQueue q1 = createAndBind("Q1", "F0000");
AMQQueue q2 = createAndBind("Q2", "F0000=Aardvark");
AMQQueue q3 = createAndBind("Q3", "F0001");
routeAndTest(mockMessage(getArgsMapFromStrings("F0000")), q1);
routeAndTest(mockMessage(getArgsMapFromStrings("F0000=Aardvark")), q1, q2);
routeAndTest(mockMessage(getArgsMapFromStrings("F0001")), q3);
_exchange.removeBinding("Q1",q1,getArgsMapFromStrings("F0000"));
routeAndTest(mockMessage(getArgsMapFromStrings("F0000")));
routeAndTest(mockMessage(getArgsMapFromStrings("F0000=Aardvark")), q2);
}
public void testWithSelectors() throws Exception
{
AMQQueue q1 = create("Q1");
AMQQueue q2 = create("Q2");
bind("q1",getArgsMapFromStrings("F"), q1);
bind("q1select",getArgsMapFromStrings("F", AMQPFilterTypes.JMS_SELECTOR.toString()+"=F='1'"), q1);
bind("q2",getArgsMapFromStrings("F=1"), q2);
routeAndTest(mockMessage(getArgsMapFromStrings("F")),q1);
routeAndTest(mockMessage(getArgsMapFromStrings("F=1")),q1,q2);
AMQQueue q3 = create("Q3");
bind("q3select",getArgsMapFromStrings("F", AMQPFilterTypes.JMS_SELECTOR.toString()+"=F='1'"), q3);
routeAndTest(mockMessage(getArgsMapFromStrings("F=1")),q1,q2,q3);
routeAndTest(mockMessage(getArgsMapFromStrings("F=2")),q1);
bind("q3select2",getArgsMapFromStrings("F", AMQPFilterTypes.JMS_SELECTOR.toString()+"=F='2'"), q3);
routeAndTest(mockMessage(getArgsMapFromStrings("F=2")),q1,q3);
}
private InboundMessage mockMessage(final Map<String, Object> headerValues)
{
final AMQMessageHeader header = mock(AMQMessageHeader.class);
when(header.containsHeader(anyString())).then(new Answer<Boolean>()
{
@Override
public Boolean answer(InvocationOnMock invocation) throws Throwable
{
return headerValues.containsKey((String) invocation.getArguments()[0]);
}
});
when(header.getHeader(anyString())).then(new Answer<Object>()
{
@Override
public Object answer(InvocationOnMock invocation) throws Throwable
{
return headerValues.get((String) invocation.getArguments()[0]);
}
});
when(header.getHeaderNames()).thenReturn(headerValues.keySet());
when(header.containsHeaders(anySet())).then(new Answer<Boolean>()
{
@Override
public Boolean answer(InvocationOnMock invocation) throws Throwable
{
final Set names = (Set) invocation.getArguments()[0];
return headerValues.keySet().containsAll(names);
}
});
final InboundMessage inboundMessage = mock(InboundMessage.class);
when(inboundMessage.getMessageHeader()).thenReturn(header);
return inboundMessage;
}
public static junit.framework.Test suite()
{
return new junit.framework.TestSuite(HeadersExchangeTest.class);
}
}
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