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PerformanceTestCaseJunit4.java
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PerformanceTestCaseJunit4.java
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/*******************************************************************************
* Copyright (c) 2020 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
* Copied and modified for Junit4 from PerformanceTestCase.java
*******************************************************************************/
package org.eclipse.test.performance;
import org.junit.After;
import org.junit.Before;
/**
* A PerformanceTestCaseJunit4 is a convenience class that takes care of managing a <code>PerformanceMeter</code>.
* <p>
* Here is an example:
*
* <blockquote>
*
* <pre>
* public class MyPerformanceTestCase extends PerformanceTestCaseJunit4 {
*
* @Test
* public void testMyOperation() {
* for (int i = 0; i < 10; i++) {
* // preparation
* startMeasuring();
* // my operation
* stopMeasuring();
* // clean up
* }
* commitMeasurements();
* assertPerformance();
* }
* }
* </pre>
*
* </blockquote>
*
* @since 3.16
*/
public class PerformanceTestCaseJunit4 extends AbstractPerformanceTestCase {
/**
* Create a default performance meter for this test case.
*
* @throws Exception
*/
@Before
public void setUp() throws Exception {
Performance performance = Performance.getDefault();
fPerformanceMeter = performance.createPerformanceMeter(performance.getDefaultScenarioId(this.getClass()));
}
/**
* Dispose of the performance meter.
*
* @throws Exception
*/
@After
public void tearDown() throws Exception {
fPerformanceMeter.dispose();
}
}