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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.queue;
import java.util.Collections;
import java.util.UUID;
import org.apache.qpid.server.message.AMQMessageHeader;
import org.apache.qpid.server.message.MessageReference;
import org.apache.qpid.server.message.ServerMessage;
import org.apache.qpid.server.virtualhost.VirtualHost;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class SortedQueueEntryTest extends QueueEntryImplTestBase
{
public final static String keys[] = { "CCC", "AAA", "BBB" };
private SelfValidatingSortedQueueEntryList _queueEntryList;
@Override
public void setUp() throws Exception
{
mockLogging();
SortedQueue queue = new SortedQueue(UUID.randomUUID(), getName(), false, null, false,false, mock(VirtualHost.class), null, "KEY", new QueueEntryListFactory<SortedQueueEntry,SortedQueue,SortedQueueEntryList>()
{
@Override
public SortedQueueEntryList createQueueEntryList(final SortedQueue queue)
{
return new SelfValidatingSortedQueueEntryList(queue, "KEY");
}
});
_queueEntryList = (SelfValidatingSortedQueueEntryList) queue.getEntries();
super.setUp();
}
public QueueEntryImpl getQueueEntryImpl(int msgId)
{
final ServerMessage message = mock(ServerMessage.class);
AMQMessageHeader hdr = mock(AMQMessageHeader.class);
when(message.getMessageHeader()).thenReturn(hdr);
when(hdr.getHeader(eq("KEY"))).thenReturn(keys[msgId-1]);
when(hdr.containsHeader(eq("KEY"))).thenReturn(true);
when(hdr.getHeaderNames()).thenReturn(Collections.singleton("KEY"));
final MessageReference reference = mock(MessageReference.class);
when(reference.getMessage()).thenReturn(message);
when(message.newReference()).thenReturn(reference);
return _queueEntryList.add(message);
}
public void testCompareTo()
{
assertTrue(_queueEntry.compareTo(_queueEntry2) > 0);
assertTrue(_queueEntry.compareTo(_queueEntry3) > 0);
assertTrue(_queueEntry2.compareTo(_queueEntry3) < 0);
assertTrue(_queueEntry2.compareTo(_queueEntry) < 0);
assertTrue(_queueEntry3.compareTo(_queueEntry2) > 0);
assertTrue(_queueEntry3.compareTo(_queueEntry) < 0);
assertTrue(_queueEntry.compareTo(_queueEntry) == 0);
assertTrue(_queueEntry2.compareTo(_queueEntry2) == 0);
assertTrue(_queueEntry3.compareTo(_queueEntry3) == 0);
}
public void testTraverseWithNoDeletedEntries()
{
QueueEntry current = _queueEntry2;
current = current.getNextValidEntry();
assertSame("Unexpected current entry",_queueEntry3, current);
current = current.getNextValidEntry();
assertSame("Unexpected current entry",_queueEntry, current);
current = current.getNextValidEntry();
assertNull(current);
}
public void testTraverseWithDeletedEntries()
{
// Delete 2nd queue entry
_queueEntry3.delete();
assertTrue(_queueEntry3.isDeleted());
QueueEntry current = _queueEntry2;
current = current.getNextValidEntry();
assertSame("Unexpected current entry",_queueEntry, current);
current = current.getNextValidEntry();
assertNull(current);
}
}
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