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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.disttest.client;
import static org.apache.qpid.disttest.client.ParticipantTestHelper.assertExpectedProducerResults;
import static org.mockito.Matchers.isA;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.inOrder;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import javax.jms.DeliveryMode;
import javax.jms.Message;
import javax.jms.Session;
import org.apache.qpid.disttest.DistributedTestException;
import org.apache.qpid.disttest.jms.ClientJmsDelegate;
import org.apache.qpid.disttest.message.CreateProducerCommand;
import org.apache.qpid.disttest.message.ParticipantResult;
import org.apache.qpid.test.utils.QpidTestCase;
import org.mockito.InOrder;
public class ProducerParticipantTest extends QpidTestCase
{
private ProducerParticipant _producer;
private static final String SESSION_NAME1 = "SESSION1";
private static final String PARTICIPANT_NAME1 = "PARTICIPANT_NAME1";
private static final String CLIENT_NAME = "CLIENT_NAME";
private static final int PAYLOAD_SIZE_PER_MESSAGE = 1024;
private final Message _mockMessage = mock(Message.class);
private final CreateProducerCommand _command = new CreateProducerCommand();
private ClientJmsDelegate _delegate;
private InOrder _inOrder;
/** used to check start/end time of results */
private long _testStartTime;
@Override
protected void setUp() throws Exception
{
super.setUp();
_delegate = mock(ClientJmsDelegate.class);
_inOrder = inOrder(_delegate);
_command.setSessionName(SESSION_NAME1);
_command.setParticipantName(PARTICIPANT_NAME1);
when(_delegate.sendNextMessage(isA(CreateProducerCommand.class))).thenReturn(_mockMessage);
when(_delegate.calculatePayloadSizeFrom(_mockMessage)).thenReturn(PAYLOAD_SIZE_PER_MESSAGE);
when(_delegate.getAcknowledgeMode(SESSION_NAME1)).thenReturn(Session.AUTO_ACKNOWLEDGE);
_producer = new ProducerParticipant(_delegate, _command);
_testStartTime = System.currentTimeMillis();
}
public void testStartDelay() throws Exception
{
final long delay = 100;
int numberOfMessages = 1;
long totalPayloadSize = PAYLOAD_SIZE_PER_MESSAGE * numberOfMessages;
_command.setStartDelay(delay);
_command.setNumberOfMessages(numberOfMessages);
ParticipantResult result = _producer.doIt(CLIENT_NAME);
long expectedPublishedStartTime = _testStartTime + delay;
assertExpectedProducerResults(result, PARTICIPANT_NAME1, CLIENT_NAME, expectedPublishedStartTime, Session.AUTO_ACKNOWLEDGE, null, numberOfMessages, PAYLOAD_SIZE_PER_MESSAGE, totalPayloadSize, null);
}
public void testNoMessagesToSend() throws Exception
{
_command.setNumberOfMessages(0);
_command.setMaximumDuration(0);
try
{
_producer.doIt(CLIENT_NAME);
fail("Exception not thrown");
}
catch (DistributedTestException e)
{
// PASS
assertEquals("number of messages and duration cannot both be zero", e.getMessage());
}
}
public void testOneMessageToSend() throws Exception
{
int batchSize = 1;
int numberOfMessages = 1;
long totalPayloadSize = PAYLOAD_SIZE_PER_MESSAGE * numberOfMessages;
int deliveryMode = DeliveryMode.PERSISTENT;
_command.setNumberOfMessages(numberOfMessages);
_command.setBatchSize(batchSize);
_command.setDeliveryMode(deliveryMode);
ParticipantResult result = _producer.doIt(CLIENT_NAME);
assertExpectedProducerResults(result, PARTICIPANT_NAME1, CLIENT_NAME, _testStartTime,
Session.AUTO_ACKNOWLEDGE, null, numberOfMessages, PAYLOAD_SIZE_PER_MESSAGE, totalPayloadSize, null);
_inOrder.verify(_delegate).sendNextMessage(isA(CreateProducerCommand.class));
_inOrder.verify(_delegate).calculatePayloadSizeFrom(_mockMessage);
_inOrder.verify(_delegate).commitIfNecessary(SESSION_NAME1);
}
public void testSendMessagesForDuration() throws Exception
{
final long duration = 1000;
_command.setMaximumDuration(duration);
ParticipantResult result = _producer.doIt(CLIENT_NAME);
assertExpectedProducerResults(result, PARTICIPANT_NAME1, CLIENT_NAME, _testStartTime,
Session.AUTO_ACKNOWLEDGE, null, null, PAYLOAD_SIZE_PER_MESSAGE, null, duration);
verify(_delegate, atLeastOnce()).sendNextMessage(isA(CreateProducerCommand.class));
verify(_delegate, atLeastOnce()).calculatePayloadSizeFrom(_mockMessage);
verify(_delegate, atLeastOnce()).commitIfNecessary(SESSION_NAME1);
}
public void testSendMessagesForDurationWithDelayExceedingDuration() throws Exception
{
final long duration = 100;
_command.setMaximumDuration(duration);
_command.setStartDelay(150);
try
{
_producer.doIt(CLIENT_NAME);
fail("Exception should be thrown indicating configuration error");
}
catch(DistributedTestException e)
{
assertEquals("Start delay must be less than maximum test duration", e.getMessage());
}
}
public void testSendMessageBatches() throws Exception
{
final int batchSize = 3;
final int numberOfMessages = 10;
final int expectedNumberOfCommits = 4; // one for each batch of 3 messages, plus one more at the end of the test for the tenth msg.
long totalPayloadSize = PAYLOAD_SIZE_PER_MESSAGE * numberOfMessages;
_command.setNumberOfMessages(numberOfMessages);
_command.setBatchSize(batchSize);
ParticipantResult result = _producer.doIt(CLIENT_NAME);
assertExpectedProducerResults(result, PARTICIPANT_NAME1, CLIENT_NAME, _testStartTime,
Session.AUTO_ACKNOWLEDGE, batchSize, numberOfMessages, PAYLOAD_SIZE_PER_MESSAGE, totalPayloadSize, null);
verify(_delegate, times(numberOfMessages)).sendNextMessage(isA(CreateProducerCommand.class));
verify(_delegate, times(numberOfMessages)).calculatePayloadSizeFrom(_mockMessage);
verify(_delegate, times(expectedNumberOfCommits)).commitIfNecessary(SESSION_NAME1);
}
public void testSendMessageWithPublishInterval() throws Exception
{
final int batchSize = 3;
final long publishInterval = 100;
int numberOfMessages = 10;
long totalPayloadSize = PAYLOAD_SIZE_PER_MESSAGE * numberOfMessages;
final long expectedTimeToRunTest = batchSize * publishInterval;
_command.setNumberOfMessages(numberOfMessages);
_command.setBatchSize(batchSize);
_command.setInterval(publishInterval);
ParticipantResult result = _producer.doIt(CLIENT_NAME);
assertExpectedProducerResults(result, PARTICIPANT_NAME1, CLIENT_NAME, _testStartTime,
Session.AUTO_ACKNOWLEDGE, null, numberOfMessages, null, totalPayloadSize, expectedTimeToRunTest);
verify(_delegate, times(numberOfMessages)).sendNextMessage(isA(CreateProducerCommand.class));
verify(_delegate, times(numberOfMessages)).calculatePayloadSizeFrom(_mockMessage);
verify(_delegate, times(4)).commitIfNecessary(SESSION_NAME1);
}
public void testSendMessageWithVaryingPayloadSize() throws Exception
{
int numberOfMessages = 3;
int firstPayloadSize = PAYLOAD_SIZE_PER_MESSAGE;
int secondPayloadSize = PAYLOAD_SIZE_PER_MESSAGE * 2;
int thirdPayloadSize = PAYLOAD_SIZE_PER_MESSAGE * 4;
final long totalPayloadSize = firstPayloadSize + secondPayloadSize + thirdPayloadSize;
when(_delegate.calculatePayloadSizeFrom(_mockMessage)).thenReturn(firstPayloadSize, secondPayloadSize, thirdPayloadSize);
_command.setNumberOfMessages(numberOfMessages);
ParticipantResult result = _producer.doIt(CLIENT_NAME);
final int expectedPayloadResultPayloadSize = 0;
assertExpectedProducerResults(result, PARTICIPANT_NAME1, CLIENT_NAME, _testStartTime,
Session.AUTO_ACKNOWLEDGE, null, numberOfMessages, expectedPayloadResultPayloadSize, totalPayloadSize, null);
verify(_delegate, times(numberOfMessages)).sendNextMessage(isA(CreateProducerCommand.class));
verify(_delegate, times(numberOfMessages)).calculatePayloadSizeFrom(_mockMessage);
verify(_delegate, times(numberOfMessages)).commitIfNecessary(SESSION_NAME1);
}
public void testReleaseResources()
{
_producer.releaseResources();
verify(_delegate).closeTestProducer(PARTICIPANT_NAME1);
}
}
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