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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.results.aggregation;
import java.util.Date;
import java.util.List;
import junit.framework.TestCase;
import org.apache.qpid.disttest.controller.TestResult;
import org.apache.qpid.disttest.message.ConsumerParticipantResult;
import org.apache.qpid.disttest.message.ParticipantResult;
import org.apache.qpid.disttest.message.ProducerParticipantResult;
public class TestResultAggregatorTest extends TestCase
{
private static final String TEST1_NAME = "TEST1_NAME";
private static final int TEST1_ITERATION_NUMBER = 1;
private static final String CONSUMER_PARTICIPANT_NAME1 = "CONSUMER_PARTICIPANT_NAME1";
private static final String CONSUMER_PARTICIPANT_NAME2 = "CONSUMER_PARTICIPANT_NAME2";
private static final String PRODUCER_PARTICIPANT_NAME = "PRODUCER_PARTICIPANT_NAME";
private static final long CONSUMER1_STARTDATE = 50;
private static final long CONSUMER1_ENDDATE = 20000;
private static final long CONSUMER2_STARTDATE = 100;
private static final long CONSUMER2_ENDDATE = 21000;
private static final long PRODUCER_STARTDATE = 0;
private static final long PRODUCER_ENDDATE = 19000;
private static final long NUMBER_OF_MESSAGES_PROCESSED_PER_CONSUMER = 50;
private static final long NUMBER_OF_MESSAGES_CONSUMED_IN_TOTAL = NUMBER_OF_MESSAGES_PROCESSED_PER_CONSUMER * 2;
private static final long NUMBER_OF_MESSAGES_PRODUCED = NUMBER_OF_MESSAGES_PROCESSED_PER_CONSUMER * 2;
private static final int PAYLOAD_SIZE = 1024;
private static final long TOTAL_PAYLOAD_PROCESSED_PER_CONSUMER = NUMBER_OF_MESSAGES_PROCESSED_PER_CONSUMER * PAYLOAD_SIZE;
private static final long TOTAL_PAYLOAD_PRODUCED_IN_TOTAL = TOTAL_PAYLOAD_PROCESSED_PER_CONSUMER * 2;
private static final int EXPECTED_NUMBER_OF_AGGREGATED_RESULTS = 3;
private static final int BATCH_SIZE = 3;
private TestResultAggregator _aggregator = new TestResultAggregator();
public void testAggregateResultsForTwoConsumerAndOneProducer() throws Exception
{
TestResult originalTestResult = createResultsFromTest();
int numberOfOriginalParticipantResults = originalTestResult.getParticipantResults().size();
int expectedNumberOfResults = numberOfOriginalParticipantResults + EXPECTED_NUMBER_OF_AGGREGATED_RESULTS;
AggregatedTestResult aggregatedTestResult = _aggregator.aggregateTestResult(originalTestResult);
aggregatedTestResult.getAllConsumerParticipantResult().getTotalPayloadProcessed();
assertEquals(expectedNumberOfResults, aggregatedTestResult.getParticipantResults().size());
assertMinimalAggregatedResults(
aggregatedTestResult.getAllConsumerParticipantResult(),
TEST1_NAME, TEST1_ITERATION_NUMBER,
BATCH_SIZE, NUMBER_OF_MESSAGES_CONSUMED_IN_TOTAL, 2, 0);
assertMinimalAggregatedResults(
aggregatedTestResult.getAllProducerParticipantResult(),
TEST1_NAME, TEST1_ITERATION_NUMBER,
BATCH_SIZE, NUMBER_OF_MESSAGES_PRODUCED, 0, 1);
assertMinimalAggregatedResults(
aggregatedTestResult.getAllParticipantResult(),
TEST1_NAME, TEST1_ITERATION_NUMBER,
BATCH_SIZE, NUMBER_OF_MESSAGES_CONSUMED_IN_TOTAL, 2, 1);
}
public void testAggregateResultsWhenParticipantErrored()
{
ParticipantResult failedParticipantResult = new ParticipantResult();
failedParticipantResult.setParticipantName(PRODUCER_PARTICIPANT_NAME);
failedParticipantResult.setErrorMessage("error");
TestResult result = new TestResult(TEST1_NAME);
result.addParticipantResult(failedParticipantResult);
AggregatedTestResult aggregatedTestResult = _aggregator.aggregateTestResult(result);
assertEquals(TestResultAggregator.AGGREGATED_ERROR_MESSAGE, aggregatedTestResult.getAllParticipantResult().getErrorMessage());
}
public void testAggregateResultsForConsumerWithLatencyResults() throws Exception
{
TestResult originalTestResult = createResultsFromTest();
List<ParticipantResult> results = originalTestResult.getParticipantResults();
for (ParticipantResult participantResult : results)
{
if (participantResult instanceof ConsumerParticipantResult)
{
((ConsumerParticipantResult)participantResult).setMessageLatencies(SeriesStatisticsTest.SERIES);
break;
}
}
int numberOfOriginalParticipantResults = originalTestResult.getParticipantResults().size();
int expectedNumberOfResults = numberOfOriginalParticipantResults + EXPECTED_NUMBER_OF_AGGREGATED_RESULTS;
AggregatedTestResult aggregatedTestResult = _aggregator.aggregateTestResult(originalTestResult);
aggregatedTestResult.getAllConsumerParticipantResult().getTotalPayloadProcessed();
assertEquals(expectedNumberOfResults, aggregatedTestResult.getParticipantResults().size());
assertMinimalAggregatedResults(
aggregatedTestResult.getAllConsumerParticipantResult(),
TEST1_NAME, TEST1_ITERATION_NUMBER,
BATCH_SIZE, NUMBER_OF_MESSAGES_CONSUMED_IN_TOTAL, 2, 0);
assertLatencyAggregatedResults(aggregatedTestResult.getAllConsumerParticipantResult());
assertMinimalAggregatedResults(
aggregatedTestResult.getAllProducerParticipantResult(),
TEST1_NAME, TEST1_ITERATION_NUMBER,
BATCH_SIZE, NUMBER_OF_MESSAGES_PRODUCED, 0, 1);
assertMinimalAggregatedResults(
aggregatedTestResult.getAllParticipantResult(),
TEST1_NAME, TEST1_ITERATION_NUMBER,
BATCH_SIZE, NUMBER_OF_MESSAGES_CONSUMED_IN_TOTAL, 2, 1);
}
private void assertLatencyAggregatedResults(ParticipantResult allConsumerParticipantResult)
{
assertTrue("Unexpected result", allConsumerParticipantResult instanceof ConsumerParticipantResult);
ConsumerParticipantResult results = (ConsumerParticipantResult)allConsumerParticipantResult;
assertEquals("Unexpected average", 5.0, results.getAverageLatency(), 0.01);
assertEquals("Unexpected min", 2, results.getMinLatency());
assertEquals("Unexpected max", 9, results.getMaxLatency());
assertEquals("Unexpected standard deviation", 2.0, results.getLatencyStandardDeviation(), 0.01);
}
private void assertMinimalAggregatedResults(ParticipantResult result, String expectedTestName, int expectedIterationNumber, int expectedBatchSize, long expectedNumberOfMessagesProcessed, int expectedTotalNumberOfConsumers, int expectedTotalNumberOfProducers)
{
assertEquals("Unexpected test name in " + result.getParticipantName(), expectedTestName, result.getTestName());
assertEquals("Unexpected iteration number in " + result.getParticipantName(), expectedIterationNumber, result.getIterationNumber());
assertEquals("Unexpected batch size " + result.getParticipantName(), expectedBatchSize, result.getBatchSize());
assertEquals("Unexpected number of messages processed in " + result.getParticipantName(), expectedNumberOfMessagesProcessed, result.getNumberOfMessagesProcessed());
assertEquals("Unexpected total number of consumers " + result.getParticipantName(), expectedTotalNumberOfConsumers, result.getTotalNumberOfConsumers());
assertEquals("Unexpected total number of producers " + result.getParticipantName(), expectedTotalNumberOfProducers, result.getTotalNumberOfProducers());
}
private TestResult createResultsFromTest()
{
TestResult testResult = new TestResult(TEST1_NAME);
ConsumerParticipantResult consumerResult1 = new ConsumerParticipantResult();
setPropertiesOn(consumerResult1, TEST1_NAME, TEST1_ITERATION_NUMBER, CONSUMER_PARTICIPANT_NAME1, NUMBER_OF_MESSAGES_PROCESSED_PER_CONSUMER, BATCH_SIZE, PAYLOAD_SIZE, TOTAL_PAYLOAD_PROCESSED_PER_CONSUMER, CONSUMER1_STARTDATE, CONSUMER1_ENDDATE, 1, 0);
testResult.addParticipantResult(consumerResult1);
ConsumerParticipantResult consumerResult2 = new ConsumerParticipantResult();
setPropertiesOn(consumerResult2, TEST1_NAME, TEST1_ITERATION_NUMBER, CONSUMER_PARTICIPANT_NAME2, NUMBER_OF_MESSAGES_PROCESSED_PER_CONSUMER, BATCH_SIZE, PAYLOAD_SIZE, TOTAL_PAYLOAD_PROCESSED_PER_CONSUMER, CONSUMER2_STARTDATE, CONSUMER2_ENDDATE, 1, 0);
testResult.addParticipantResult(consumerResult2);
ParticipantResult producerResult = new ProducerParticipantResult();
setPropertiesOn(producerResult, TEST1_NAME, TEST1_ITERATION_NUMBER, PRODUCER_PARTICIPANT_NAME, NUMBER_OF_MESSAGES_PRODUCED, BATCH_SIZE, PAYLOAD_SIZE, TOTAL_PAYLOAD_PRODUCED_IN_TOTAL, PRODUCER_STARTDATE, PRODUCER_ENDDATE, 0, 1);
testResult.addParticipantResult(producerResult);
return testResult;
}
private void setPropertiesOn(ParticipantResult participantResult, String testName, int iterationNumber, String participantName, long numberOfMessagesProcessed, int batchSize, int payloadSize, long totalPayloadProcessed, long start, long end, int totalNumberOfConsumers, int totalNumberOfProducers)
{
participantResult.setParticipantName(participantName);
participantResult.setTestName(testName);
participantResult.setIterationNumber(iterationNumber);
participantResult.setTotalNumberOfConsumers(totalNumberOfConsumers);
participantResult.setTotalNumberOfProducers(totalNumberOfProducers);
participantResult.setNumberOfMessagesProcessed(numberOfMessagesProcessed);
participantResult.setPayloadSize(payloadSize);
participantResult.setTotalPayloadProcessed(totalPayloadProcessed);
participantResult.setStartDate(new Date(start));
participantResult.setEndDate(new Date(end));
participantResult.setBatchSize(batchSize);
}
}
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