Ant example source code file (ExecutorTest.java)

This example Ant source code file (ExecutorTest.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

buildexception, buildexception, buildfiletest, buildlistener, executortest, executortest, project, project, single_check, string, util, vector, vector

The ExecutorTest.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;

import java.util.Vector;


/**
 * Executor tests
 */
public class ExecutorTest extends BuildFileTest implements BuildListener {
    private static final String SINGLE_CHECK
        = "org.apache.tools.ant.helper.SingleCheckExecutor";
    private static final Vector targetNames;
    static {
        targetNames = new Vector();
        targetNames.add("a");
        targetNames.add("b");
    }

    private int targetCount;

    /* BuildListener stuff */
    public void targetStarted(BuildEvent event) {
        targetCount++;
    }
    public void buildStarted(BuildEvent event) {}
    public void buildFinished(BuildEvent event) {}
    public void targetFinished(BuildEvent event) {}
    public void taskStarted(BuildEvent event) {}
    public void taskFinished(BuildEvent event) {}
    public void messageLogged(BuildEvent event) {}

    public ExecutorTest(String name) {
        super(name);
    }

    public void setUp() {
        configureProject("src/etc/testcases/core/executor.xml");
        targetCount = 0;
        getProject().addBuildListener(this);
    }

    private Project getProject(String e) {
        return getProject(e, false);
    }

    private Project getProject(String e, boolean f) {
        return getProject(e, f, false);
    }

    private Project getProject(String e, boolean f, boolean k) {
        Project p = getProject();
        p.setNewProperty("ant.executor.class", e);
        p.setKeepGoingMode(k);
        if (f) {
            p.setNewProperty("failfoo", "foo");
        }
        return p;
    }

    public void testDefaultExecutor() {
        getProject().executeTargets(targetNames);
        assertEquals(targetCount, 4);
    }

    public void testSingleCheckExecutor() {
        getProject(SINGLE_CHECK).executeTargets(targetNames);
        assertEquals(targetCount, 3);
    }

    public void testDefaultFailure() {
        try {
            getProject(null, true).executeTargets(targetNames);
            fail("should fail");
        } catch (BuildException e) {
            assertTrue(e.getMessage().equals("failfoo"));
            assertEquals(targetCount, 1);
        }
    }

    public void testSingleCheckFailure() {
        try {
            getProject(SINGLE_CHECK, true).executeTargets(targetNames);
            fail("should fail");
        } catch (BuildException e) {
            assertTrue(e.getMessage().equals("failfoo"));
            assertEquals(targetCount, 1);
        }
    }

    public void testKeepGoingDefault() {
        try {
            getProject(null, true, true).executeTargets(targetNames);
            fail("should fail");
        } catch (BuildException e) {
            assertTrue(e.getMessage().equals("failfoo"));
            assertEquals(targetCount, 2);
        }
    }

    public void testKeepGoingSingleCheck() {
        try {
            getProject(SINGLE_CHECK, true, true).executeTargets(targetNames);
            fail("should fail");
        } catch (BuildException e) {
            assertTrue(e.getMessage().equals("failfoo"));
            assertEquals(targetCount, 1);
        }
    }

}