/******************************************************************************* | |
* Copyright (c) 1998, 2013 Oracle and/or its affiliates. All rights reserved. | |
* This program and the accompanying materials are made available under the | |
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* Contributors: | |
* Oracle - initial API and implementation from Oracle TopLink | |
******************************************************************************/ | |
package org.eclipse.persistence.testing.tests.performance.java; | |
import org.eclipse.persistence.testing.framework.*; | |
/** | |
* This test compares the performance between .class and a static variable. | |
*/ | |
public class ClassForNameTest extends PerformanceComparisonTestCase { | |
public static Class TOPLINK = org.eclipse.persistence.Version.class; | |
public ClassForNameTest() { | |
setName("static vs class forName PerformanceComparisonTest"); | |
setDescription("Compares the performance between using class forName, .class and a static variable for the class."); | |
addStaticClassTest(); | |
addClassForNameTest(); | |
} | |
/** | |
* .class. | |
*/ | |
public void test() throws Exception { | |
TOPLINK.getName(); | |
} | |
/** | |
* Static. | |
*/ | |
public void addStaticClassTest() { | |
PerformanceComparisonTestCase test = new PerformanceComparisonTestCase() { | |
public void test() { | |
org.eclipse.persistence.Version.class.getName(); | |
} | |
}; | |
test.setName(".classTest"); | |
addTest(test); | |
} | |
/** | |
* Class.forName. | |
*/ | |
public void addClassForNameTest() { | |
PerformanceComparisonTestCase test = new PerformanceComparisonTestCase() { | |
public void test() throws Exception { | |
Class.forName("org.eclipse.persistence.Version").getName(); | |
} | |
}; | |
test.setName("ClassForNameTest"); | |
test.setAllowableDecrease(-90); | |
addTest(test); | |
} | |
} |