TestNormal.java

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 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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/*
 * @test
 * @run main/timeout=600 TestNormal
 * @bug 8020802 8156807
 * @summary Need an ability to create jar files that are invariant to the pack200 packing/unpacking
 * @author Alexander Zuev
 */

import java.io.*;

public class TestNormal {
    private static String FS = File.separator;

    public static void main(String args[]) throws Exception {
        String testdir = Utils.TEST_CLS_DIR.getAbsolutePath();

        try {
            String jarCmd = Utils.getJarCmd();
            String packCmd = Utils.getPack200Cmd();

            // create the original jar
            Utils.runExec(jarCmd, "cf", "original.jar", "-C", testdir, ".");

            // create the reference jar
            Utils.runExec(packCmd, "-r", "repacked.jar", "original.jar");

            // create the normalized jar using jar(1)
            Utils.runExec(jarCmd, "cnf", "normalized.jar", "-C", testdir, ".");

            // compare archive contents bit wise, these should be identical!
            Utils.doCompareBitWise(new File("repacked.jar"),
                    new File("normalized.jar"));
        } finally {
           Utils.cleanup();
        }
    }
}