/*

 * Copyright (c) 2013, 2018, 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.

 */

/*

 * @test 8187645

 * @summary test ensures the proper sequencing of bands, dump bands as well.

 * @compile -XDignore.symbol.file Utils.java BandIntegrity.java

 * @run main BandIntegrity

 * @author ksrini

 */

import java.io.File;

import java.io.IOException;

import java.util.ArrayList;

import java.util.List;

/*

 * This makes use of the optDebugBands to ensure the bands are read in the

 * same sequence as it was written. The caveat is that this works only with

 * the java unpacker, therefore it will work only with --repack such that

 * the java packer and unpacker must be called in the same java instance.

 */

public class BandIntegrity {

    public static void main(String... args) throws IOException {

        File testFile = new File("test.jar");

        Utils.jar("cvf", testFile.getName(),

                "-C", Utils.TEST_CLS_DIR.getAbsolutePath(),

                ".");

        List<String> scratch = new ArrayList<>();

        // band debugging works only with java unpacker

        scratch.add("com.sun.java.util.jar.pack.disable.native=true");

        scratch.add("com.sun.java.util.jar.pack.debug.bands=true");

        // while at it, might as well exercise this functionality

        scratch.add("com.sun.java.util.jar.pack.dump.bands=true");

        scratch.add("pack.unknown.attribute=error");

        File configFile = new File("pack.conf");

        Utils.createFile(configFile, scratch);

        File outFile = new File("out.jar");

        Utils.repack(testFile, outFile, true,

                "-v", "--config-file=" + configFile.getName());

        Utils.cleanup();

    }

}