Java example source code file (RepackTest.java)

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

Learn more about this Java project at its project page.

Java - Java tags/keywords

arraylist, exception, file, ioexception, list, repacktest, util

The RepackTest.java Java example source code

/*
 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
/*
 * @test
 * @bug 7184145
 * @summary tests repacking of a simple named jarfile.
 * @compile -XDignore.symbol.file Utils.java RepackTest.java
 * @run main RepackTest
 * @author ksrini
 */
public class RepackTest {

    public static void main(String... args) throws Exception {
        testRepack();
        Utils.cleanup();
    }

    /*
     * there are two cases we need to test, where the file in question is
     * orpaned, ie. without a parent ie. not qualified by a parent path
     * relative nor absolute
     * case 1: src and dest are the same
     * case 2: src and dest are different
     */
    static void testRepack() throws IOException {

        // make a copy of the test specimen to local directory
        File testFile = new File("src_tools.jar");
        Utils.copyFile(Utils.locateJar("golden.jar"), testFile);
        List<String> cmdsList = new ArrayList<>();

        // case 1:
        cmdsList.add(Utils.getPack200Cmd());
        cmdsList.add("--repack");
        cmdsList.add(testFile.getName());
        Utils.runExec(cmdsList);

        // case 2:
        File dstFile = new File("dst_tools.jar");
        cmdsList.clear();
        cmdsList.add(Utils.getPack200Cmd());
        cmdsList.add("--repack");
        cmdsList.add(dstFile.getName());
        cmdsList.add(testFile.getName());
        Utils.runExec(cmdsList);

        // tidy up
        testFile.delete();
        dstFile.delete();
    }
}