| /* |
| * 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 |
| * |
| * https://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 static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assume.assumeNotNull; |
| |
| import java.io.File; |
| import java.util.GregorianCalendar; |
| |
| import org.apache.tools.ant.BuildEvent; |
| import org.apache.tools.ant.BuildFileRule; |
| import org.apache.tools.ant.BuildListener; |
| import org.apache.tools.ant.MagicNames; |
| import org.apache.tools.ant.Project; |
| import org.apache.tools.ant.ProjectHelper; |
| import org.apache.tools.ant.util.FileUtils; |
| import org.junit.Before; |
| import org.junit.Ignore; |
| import org.junit.Rule; |
| import org.junit.Test; |
| |
| /** |
| * Unit test for the <exec> task. |
| */ |
| public class ExecTaskTest { |
| |
| @Rule |
| public BuildFileRule buildRule = new BuildFileRule(); |
| |
| private static final int TIME_TO_WAIT = 1; |
| /** maximum time allowed for the build in milliseconds */ |
| private static final int MAX_BUILD_TIME = 6000; |
| private static final int SECURITY_MARGIN = 4000; // wait 4 second extras |
| // the test failed with 100 ms of margin on cvs.apache.org on August 1st, 2003 |
| // the test randomly failed with 3 s of margin on Windows Jenkins slaves on during July 2014 |
| |
| /** Utilities used for file operations */ |
| private static final FileUtils FILE_UTILS = FileUtils.getFileUtils(); |
| |
| private volatile boolean buildFinished = false; |
| |
| @Before |
| public void setUp() { |
| buildRule.configureProject("src/etc/testcases/taskdefs/exec/exec.xml"); |
| } |
| |
| @Test |
| public void testspawn() throws InterruptedException { |
| buildRule.getProject().executeTarget("setUp"); |
| assumeNotNull(buildRule.getProject().getProperty("test.can.run")); |
| MonitoredBuild myBuild = new MonitoredBuild(new File( |
| buildRule.getProject().getProperty(MagicNames.ANT_FILE)), "spawn"); |
| File logFile = FILE_UTILS.createTempFile("spawn", "log", |
| new File(buildRule.getProject().getProperty("output")), false, false); |
| // this is guaranteed by FileUtils#createTempFile |
| assertFalse("log file not existing", logFile.exists()); |
| // make the spawned process run 1 seconds |
| myBuild.setTimeToWait(TIME_TO_WAIT); |
| myBuild.setLogFile(logFile.getAbsolutePath()); |
| myBuild.addBuildListener(new MonitoredBuildListener()); |
| myBuild.start(); |
| GregorianCalendar startwait = new GregorianCalendar(); |
| // this loop runs parallel to the build |
| while (!buildFinished) { |
| Thread.sleep(10); |
| GregorianCalendar now = new GregorianCalendar(); |
| // security |
| if (now.getTime().getTime() - startwait.getTime().getTime() > MAX_BUILD_TIME) { |
| System.out.println("aborting wait, too long " |
| + (now.getTime().getTime() - startwait.getTime().getTime()) |
| + "milliseconds"); |
| break; |
| } |
| } |
| // now wait until the spawned process is finished |
| Thread.sleep((TIME_TO_WAIT) * 1000 + SECURITY_MARGIN); |
| // time of the build in milli seconds |
| long elapsed = myBuild.getTimeElapsed(); |
| assertTrue("we waited more than the process lasted", |
| TIME_TO_WAIT * 1000 + SECURITY_MARGIN > elapsed); |
| logFile = new File(logFile.getAbsolutePath()); |
| assertTrue("log file found after spawn", logFile.exists()); |
| } |
| |
| @Test |
| @Ignore("#50507 - fails at least on Linux") |
| /* TODO #50507 - fails at least on Linux */ |
| public void testOutAndErr() { |
| buildRule.getProject().executeTarget("test-out-and-err"); |
| } |
| |
| private static class MonitoredBuild implements Runnable { |
| private Thread worker; |
| private File myBuildFile = null; |
| private String target = null; |
| private Project project = null; |
| private GregorianCalendar timeStarted = null; |
| private GregorianCalendar timeFinished = null; |
| |
| public void setLogFile(String logFile) { |
| project.setProperty("logFile", logFile); |
| } |
| |
| public void setTimeToWait(int timeToWait) { |
| project.setProperty("timeToWait", Long.toString(timeToWait)); |
| } |
| |
| public void addBuildListener(BuildListener bl) { |
| project.addBuildListener(bl); |
| } |
| |
| public MonitoredBuild(File buildFile, String target) { |
| myBuildFile = buildFile; |
| this.target = target; |
| project = new Project(); |
| project.init(); |
| project.setUserProperty(MagicNames.ANT_FILE, myBuildFile.getAbsolutePath()); |
| ProjectHelper.configureProject(project, myBuildFile); |
| } |
| |
| /** |
| * |
| * @return time in millis of the build |
| */ |
| public long getTimeElapsed() { |
| return timeFinished.getTime().getTime() - timeStarted.getTime().getTime(); |
| } |
| |
| public void start() { |
| worker = new Thread(this, myBuildFile.toString() + "/" + target); |
| worker.start(); |
| } |
| |
| public void run() { |
| startProject(); |
| } |
| |
| private void startProject() { |
| timeStarted = new GregorianCalendar(); |
| project.executeTarget(target); |
| timeFinished = new GregorianCalendar(); |
| } |
| } |
| |
| private class MonitoredBuildListener implements BuildListener { |
| public void buildStarted(BuildEvent event) { |
| } |
| |
| public void buildFinished(BuildEvent event) { |
| } |
| |
| public void targetStarted(BuildEvent event) { |
| } |
| |
| public void targetFinished(BuildEvent event) { |
| if (event.getTarget().getName().equals("spawn")) { |
| buildFinished = true; |
| } |
| } |
| |
| public void taskStarted(BuildEvent event) { |
| } |
| |
| public void taskFinished(BuildEvent event) { |
| } |
| |
| public void messageLogged(BuildEvent event) { |
| } |
| } |
| |
| } |