Ant example source code file (SleepTest.java)

This example Ant source code file (SleepTest.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 - Ant tags/keywords

buildfiletest, error_range=1000, negative, sleeptest, sleeptest, string, string, taskdefs_dir, timer, timer, trace=false, trace=false

The SleepTest.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.tools.ant.taskdefs;

import org.apache.tools.ant.BuildFileTest;
/**
 * @created 01 May 2001
 */
public class SleepTest extends BuildFileTest {


    private final static String TASKDEFS_DIR = "src/etc/testcases/taskdefs/";
    private final static boolean TRACE=false;
	private final static int ERROR_RANGE=1000;
	
    public SleepTest(String name) {
        super(name);
    }

    public void setUp() {
        configureProject(TASKDEFS_DIR + "sleep.xml");
    }

    public void test1() {
       Timer timer=new Timer();
        executeTarget("test1");
        timer.stop();
        if(TRACE) System.out.println(" test1 elapsed time="+timer.time());
        assertTrue(timer.time()>=0);
    }

    public void test2() {
        Timer timer=new Timer();
        executeTarget("test2");
        timer.stop();
        if(TRACE) System.out.println(" test2 elapsed time="+timer.time());
        assertTrue(timer.time()>=0);
    }

    public void test3() {
        Timer timer=new Timer();
        executeTarget("test3");
        timer.stop();
        if(TRACE) System.out.println(" test3 elapsed time="+timer.time());
        assertTrue(timer.time()>=(2000-ERROR_RANGE));
    }

    public void test4() {
        Timer timer=new Timer();
        executeTarget("test3");
        timer.stop();
        if(TRACE) System.out.println(" test4 elapsed time="+timer.time());
        assertTrue(timer.time()>=(2000-ERROR_RANGE) && timer.time()<60000);
    }

    public void test5() {
        expectBuildException("test5",
            "Negative sleep periods are not supported");
    }

    public void test6() {
        Timer timer=new Timer();
        executeTarget("test6");
        timer.stop();
        if(TRACE) System.out.println(" test6 elapsed time="+timer.time());
        assertTrue(timer.time()<2000);
    }


    /**
    * inner timer class
    */
    private static class Timer {
        long start=0;
        long stop=0;

        public Timer() {
            start();
        }

        public void start() {
            start=System.currentTimeMillis();
        }

        public void stop() {
            stop=System.currentTimeMillis();
        }

        public long time() {
            return stop-start;
        }
    }

}