alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Ant example source code file (SymlinkTest.java)

This example Ant source code file (SymlinkTest.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

actual, buildfiletest, couldn't, couldn't, failed, failed, project, string, string, symlinktest, symlinktest

The SymlinkTest.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.
 *
 */

/*
 * Since the initial version of this file was deveolped on the clock on
 * an NSF grant I should say the following boilerplate:
 *
 * This material is based upon work supported by the National Science
 * Foundaton under Grant No. EIA-0196404. Any opinions, findings, and
 * conclusions or recommendations expressed in this material are those
 * of the author and do not necessarily reflect the views of the
 * National Science Foundation.
 */

package org.apache.tools.ant.taskdefs.optional.unix;

import org.apache.tools.ant.taskdefs.condition.Os;

import org.apache.tools.ant.BuildFileTest;
import org.apache.tools.ant.Project;

/**
 * Test cases for the Symlink task. Link creation, link deletion, recording
 * of links in multiple directories, and restoration of links recorded are
 * all tested. A separate test for the utility method Symlink.deleteSymlink
 * is not included because action="delete" only prints a message and calls
 * Symlink.deleteSymlink, making a separate test redundant.
 *
 */

public class SymlinkTest extends BuildFileTest {

    private Project p;
    private boolean supportsSymlinks = Os.isFamily("unix");

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

    public void setUp() {
        if (supportsSymlinks) {
            configureProject("src/etc/testcases/taskdefs/optional/unix/symlink.xml");
            executeTarget("setup");
        }
    }


    public void testSingle() {
        if (supportsSymlinks) {
            executeTarget("test-single");
            p = getProject();
            assertNotNull("Failed to create file",
                          p.getProperty("test.single.file.created"));
            assertNotNull("Failed to create link",
                          p.getProperty("test.single.link.created"));
        }
    }

    public void testDelete() {
        if (supportsSymlinks) {
            executeTarget("test-delete");
            p = getProject();
            String linkDeleted = p.getProperty("test.delete.link.still.there");
            assertNotNull("Actual file deleted by symlink",
                          p.getProperty("test.delete.file.still.there"));
            if (linkDeleted != null) {
                fail(linkDeleted);
            }
        }
    }

    public void testRecord() {
        if (supportsSymlinks) {
            executeTarget("test-record");
            p = getProject();

            assertNotNull("Failed to create dir1",
                          p.getProperty("test.record.dir1.created"));

            assertNotNull("Failed to create dir2",
                          p.getProperty("test.record.dir2.created"));

            assertNotNull("Failed to create file1",
                          p.getProperty("test.record.file1.created"));

            assertNotNull("Failed to create file2",
                          p.getProperty("test.record.file2.created"));

            assertNotNull("Failed to create fileA",
                          p.getProperty("test.record.fileA.created"));

            assertNotNull("Failed to create fileB",
                          p.getProperty("test.record.fileB.created"));

            assertNotNull("Failed to create fileC",
                          p.getProperty("test.record.fileC.created"));

            assertNotNull("Failed to create link1",
                          p.getProperty("test.record.link1.created"));

            assertNotNull("Failed to create link2",
                          p.getProperty("test.record.link2.created"));

            assertNotNull("Failed to create link3",
                          p.getProperty("test.record.link3.created"));

            assertNotNull("Failed to create dirlink",
                          p.getProperty("test.record.dirlink.created"));

            assertNotNull("Failed to create dirlink2",
                          p.getProperty("test.record.dirlink2.created"));

            assertNotNull("Couldn't record links in dir1",
                          p.getProperty("test.record.dir1.recorded"));

            assertNotNull("Couldn't record links in dir2",
                          p.getProperty("test.record.dir2.recorded"));

            String dir3rec = p.getProperty("test.record.dir3.recorded");

            if (dir3rec != null) {
                fail(dir3rec);
            }

        }
    }

    public void testRecreate() {
        if (supportsSymlinks) {
            executeTarget("test-recreate");
            p = getProject();
            String link1Rem = p.getProperty("test.recreate.link1.not.removed");
            String link2Rem = p.getProperty("test.recreate.link2.not.removed");
            String link3Rem = p.getProperty("test.recreate.link3.not.removed");
            String dirlinkRem = p.getProperty("test.recreate.dirlink.not.removed");
            if (link1Rem != null) {
                fail(link1Rem);
            }
            if (link2Rem != null) {
                fail(link2Rem);
            }
            if (link3Rem != null) {
                fail(link3Rem);
            }
            if (dirlinkRem != null) {
                fail(dirlinkRem);
            }
            assertNotNull("Failed to recreate link1",
                          p.getProperty("test.recreate.link1.recreated"));
            assertNotNull("Failed to recreate link2",
                          p.getProperty("test.recreate.link2.recreated"));
            assertNotNull("Failed to recreate link3",
                          p.getProperty("test.recreate.link3.recreated"));
            assertNotNull("Failed to recreate dirlink",
                          p.getProperty("test.recreate.dirlink.recreated"));
            
            String doubleRecreate = p.getProperty("test.recreate.dirlink2.recreated.twice");

            if (doubleRecreate != null) {
                fail(doubleRecreate);
            }

            assertNotNull("Failed to alter dirlink3",
                          p.getProperty("test.recreate.dirlink3.was.altered"));

        }
    }

    public void tearDown() {
        if (supportsSymlinks) {
            executeTarget("teardown");
        }
    }

}

Other Ant examples (source code examples)

Here is a short list of links related to this Ant SymlinkTest.java source code file:

... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.