diff options
Diffstat (limited to 'java/broker/src/test/java/org/apache/qpid/server/queue/AMQPriorityQueueTest.java')
-rw-r--r-- | java/broker/src/test/java/org/apache/qpid/server/queue/AMQPriorityQueueTest.java | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/java/broker/src/test/java/org/apache/qpid/server/queue/AMQPriorityQueueTest.java b/java/broker/src/test/java/org/apache/qpid/server/queue/AMQPriorityQueueTest.java new file mode 100644 index 0000000000..aff7af6952 --- /dev/null +++ b/java/broker/src/test/java/org/apache/qpid/server/queue/AMQPriorityQueueTest.java @@ -0,0 +1,107 @@ +package org.apache.qpid.server.queue; +/* + * + * 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. + * + */ + +import java.util.ArrayList; + +import org.apache.qpid.AMQException; +import org.apache.qpid.framing.BasicContentHeaderProperties; +import org.apache.qpid.framing.FieldTable; +import junit.framework.AssertionFailedError; + +public class AMQPriorityQueueTest extends SimpleAMQQueueTest +{ + + @Override + protected void setUp() throws Exception + { + _arguments = new FieldTable(); + _arguments.put(AMQQueueFactory.X_QPID_PRIORITIES, 3); + super.setUp(); + } + + public void testPriorityOrdering() throws AMQException, InterruptedException + { + + // Enqueue messages in order + _queue.enqueue(null, createMessage(1L, (byte) 10)); + _queue.enqueue(null, createMessage(2L, (byte) 4)); + _queue.enqueue(null, createMessage(3L, (byte) 0)); + + // Enqueue messages in reverse order + _queue.enqueue(null, createMessage(4L, (byte) 0)); + _queue.enqueue(null, createMessage(5L, (byte) 4)); + _queue.enqueue(null, createMessage(6L, (byte) 10)); + + // Enqueue messages out of order + _queue.enqueue(null, createMessage(7L, (byte) 4)); + _queue.enqueue(null, createMessage(8L, (byte) 10)); + _queue.enqueue(null, createMessage(9L, (byte) 0)); + + // Register subscriber + _queue.registerSubscription(_subscription, false); + Thread.sleep(150); + + ArrayList<QueueEntry> msgs = _subscription.getMessages(); + try + { + assertEquals(new Long(1L), msgs.get(0).getMessage().getMessageId()); + assertEquals(new Long(6L), msgs.get(1).getMessage().getMessageId()); + assertEquals(new Long(8L), msgs.get(2).getMessage().getMessageId()); + + assertEquals(new Long(2L), msgs.get(3).getMessage().getMessageId()); + assertEquals(new Long(5L), msgs.get(4).getMessage().getMessageId()); + assertEquals(new Long(7L), msgs.get(5).getMessage().getMessageId()); + + assertEquals(new Long(3L), msgs.get(6).getMessage().getMessageId()); + assertEquals(new Long(4L), msgs.get(7).getMessage().getMessageId()); + assertEquals(new Long(9L), msgs.get(8).getMessage().getMessageId()); + } + catch (AssertionFailedError afe) + { + // Show message order on failure. + int index = 1; + for (QueueEntry qe : msgs) + { + System.err.println(index + ":" + qe.getMessage().getMessageId()); + index++; + } + + throw afe; + } + + } + + protected AMQMessage createMessage(Long id, byte i) throws AMQException + { + AMQMessage msg = super.createMessage(id); + BasicContentHeaderProperties props = new BasicContentHeaderProperties(); + props.setPriority(i); + msg.getContentHeaderBody().properties = props; + return msg; + } + + protected AMQMessage createMessage(Long id) throws AMQException + { + return createMessage(id, (byte) 0); + } + +} |