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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 org.apache.qpid.server.message.MessageReference;
import org.apache.qpid.server.message.ServerMessage;
import org.apache.qpid.server.model.Queue;
import org.apache.qpid.server.virtualhost.VirtualHost;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
public class SimpleQueueEntryImplTest extends QueueEntryImplTestBase
{
private OrderedQueueEntryList queueEntryList;
@Override
public void setUp() throws Exception
{
mockLogging();
Map<String,Object> queueAttributes = new HashMap<String, Object>();
queueAttributes.put(Queue.ID, UUID.randomUUID());
queueAttributes.put(Queue.NAME, "SimpleQueueEntryImplTest");
StandardQueue queue = new StandardQueue(mock(VirtualHost.class), null, queueAttributes);
queueEntryList = queue.getEntries();
super.setUp();
}
public QueueEntryImpl getQueueEntryImpl(int msgId)
{
ServerMessage message = mock(ServerMessage.class);
when(message.getMessageNumber()).thenReturn((long)msgId);
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(_queueEntry2.compareTo(_queueEntry3) < 0);
assertTrue(_queueEntry.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 = _queueEntry;
current = current.getNextValidEntry();
assertSame("Unexpected current entry",_queueEntry2, current);
current = current.getNextValidEntry();
assertSame("Unexpected current entry",_queueEntry3, current);
current = current.getNextValidEntry();
assertNull(current);
}
public void testTraverseWithDeletedEntries()
{
// Delete 2nd queue entry
_queueEntry2.delete();
assertTrue(_queueEntry2.isDeleted());
QueueEntry current = _queueEntry;
current = current.getNextValidEntry();
assertSame("Unexpected current entry",_queueEntry3, current);
current = current.getNextValidEntry();
assertNull(current);
}
}
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