JMeter example source code file (PackageTest.java)

This example JMeter source code file (PackageTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - JMeter tags/keywords

all, assume, beanshell, beanshelltimer, constantthroughputtimer, constantthroughputtimer, constantthroughputtimerbeaninfo, exception, exception, packagetest, packagetest, resourcebundle, should, should, util

The JMeter PackageTest.java source code

/*
 * 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.jmeter.timers;

import java.util.ResourceBundle;

import org.apache.jmeter.junit.JMeterTestCase;
import org.apache.jmeter.testbeans.BeanInfoSupport;
import org.apache.jmeter.threads.JMeterContextService;
import org.apache.jmeter.threads.TestJMeterContextService;
import org.apache.jmeter.util.BeanShellInterpreter;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.log.Logger;

public class PackageTest extends JMeterTestCase {

    private static final Logger log = LoggingManager.getLoggerForClass();

    public PackageTest(String arg0) {
        super(arg0);
    }

    public void testTimer1() throws Exception {
        ConstantThroughputTimer timer = new ConstantThroughputTimer();
        assertEquals(0,timer.getCalcModeInt());// Assume this thread only
        timer.setThroughput(60.0);// 1 per second
        long delay = timer.delay(); // Initialise
        assertEquals(0,delay);
        Thread.sleep(500);
        long diff=Math.abs(timer.delay()-500);
        assertTrue("Delay is approximately 500",diff<=50);
    }

    public void testTimer2() throws Exception {
        ConstantThroughputTimer timer = new ConstantThroughputTimer();
        assertEquals(0,timer.getCalcModeInt());// Assume this thread only
        timer.setThroughput(60.0);// 1 per second
        assertEquals(1000,timer.calculateCurrentTarget(0)); // Should delay for 1 second
        timer.setThroughput(60000.0);// 1 per milli-second
        assertEquals(1,timer.calculateCurrentTarget(0)); // Should delay for 1 milli-second
    }

    public void testTimer3() throws Exception {
        ConstantThroughputTimer timer = new ConstantThroughputTimer();
        ConstantThroughputTimerBeanInfo bi = new ConstantThroughputTimerBeanInfo();
        ResourceBundle rb = (ResourceBundle) bi.getBeanDescriptor().getValue(BeanInfoSupport.RESOURCE_BUNDLE);
        timer.setCalcMode(rb.getString("calcMode.2")); //$NON-NLS-1$ - all threads
        assertEquals(1,timer.getCalcModeInt());// All threads
        for(int i=1; i<=10; i++){
            TestJMeterContextService.incrNumberOfThreads();
        }
        assertEquals(10,JMeterContextService.getNumberOfThreads());
        timer.setThroughput(600.0);// 10 per second
        assertEquals(1000,timer.calculateCurrentTarget(0)); // Should delay for 1 second
        timer.setThroughput(600000.0);// 10 per milli-second
        assertEquals(1,timer.calculateCurrentTarget(0)); // Should delay for 1 milli-second
        for(int i=1; i<=990; i++){
            TestJMeterContextService.incrNumberOfThreads();
        }
        assertEquals(1000,JMeterContextService.getNumberOfThreads());
        timer.setThroughput(60000000.0);// 1000 per milli-second
        assertEquals(1,timer.calculateCurrentTarget(0)); // Should delay for 1 milli-second
    }

    public void testTimerBSH() throws Exception {
        if (!BeanShellInterpreter.isInterpreterPresent()){
            final String msg = "BeanShell jar not present, test ignored";
            log.warn(msg);
            return;
        }
        BeanShellTimer timer = new BeanShellTimer();
        long delay;
        
        timer.setScript("\"60\"");
        delay = timer.delay();
        assertEquals(60,delay);
        
        timer.setScript("60");
        delay = timer.delay();
        assertEquals(60,delay);
        
        timer.setScript("5*3*4");
        delay = timer.delay();
        assertEquals(60,delay);
    }

}