/*

 * Copyright (c) 2012, 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

 * @bug 8003255

 * @compile -XDignore.symbol.file AddAndUpdateProfile.java

 * @run main AddAndUpdateProfile

 * @summary Basic test of jar tool "p" option to add or update the Profile

 *    attribute in the main manifest of a JAR file

 */

import java.util.jar.*;

import static java.util.jar.Attributes.Name.*;

import java.nio.file.*;

import java.io.IOException;

import sun.tools.jar.Main;

public class AddAndUpdateProfile {

    static boolean doJar(String... args) {

        System.out.print("jar");

        for (String arg: args)

            System.out.print(" " + arg);

        System.out.println("");

        Main jartool = new Main(System.out, System.err, "jar");

        return jartool.run(args);

    }

    static void jar(String... args) {

        if (!doJar(args))

            throw new RuntimeException("jar command failed");

    }

    static void jarExpectingFail(String... args) {

        if (doJar(args))

            throw new RuntimeException("jar command not expected to succeed");

    }

    static void checkMainAttribute(String jarfile, Attributes.Name name,

                                   String expectedValue)

        throws IOException

    {

        try (JarFile jf = new JarFile(jarfile)) {

            Manifest mf = jf.getManifest();

            if (mf == null && expectedValue != null)

                throw new RuntimeException("Manifest not found");

            if (mf != null) {

                String actual = mf.getMainAttributes().getValue(name);

                if (actual != null) {

                    if (!actual.equals(expectedValue))

                        throw new RuntimeException("Profile attribute has unexpected value");

                } else {

                    if (expectedValue != null)

                        throw new RuntimeException("Profile attribute should not be present");

                }

            }

        }

    }

    public static void main(String[] args) throws Exception {

        Path entry = Files.createFile(Paths.get("xfoo"));

        String jarfile = "xFoo.jar";

        try {

            // create JAR file with Profile attribute

            jar("cfp", jarfile, "compact1", entry.toString());

            checkMainAttribute(jarfile, PROFILE, "compact1");

            // attempt to create JAR file with Profile attribute and bad value

            jarExpectingFail("cfp", jarfile, "garbage", entry.toString());

            jarExpectingFail("cfp", jarfile, "Compact1", entry.toString());

            jarExpectingFail("cfp", jarfile, "COMPACT1", entry.toString());

            // update value of Profile attribute

            jar("ufp", jarfile, "compact2");

            checkMainAttribute(jarfile, PROFILE, "compact2");

            // attempt to update value of Profile attribute to bad value

            // (update should not change the JAR file)

            jarExpectingFail("ufp", jarfile, "garbage");

            checkMainAttribute(jarfile, PROFILE, "compact2");

            jarExpectingFail("ufp", jarfile, "COMPACT1");

            checkMainAttribute(jarfile, PROFILE, "compact2");

            // create JAR file with both a Main-Class and Profile attribute

            jar("cfep", jarfile, "Foo", "compact1", entry.toString());

            checkMainAttribute(jarfile, MAIN_CLASS, "Foo");

            checkMainAttribute(jarfile, PROFILE, "compact1");

            // update value of Profile attribute

            jar("ufp", jarfile, "compact2");

            checkMainAttribute(jarfile, PROFILE, "compact2");

            // create JAR file without Profile attribute

            jar("cf", jarfile, entry.toString());

            checkMainAttribute(jarfile, PROFILE, null);

            // update value of Profile attribute

            jar("ufp", jarfile, "compact3");

            checkMainAttribute(jarfile, PROFILE, "compact3");

        } finally {

            Files.deleteIfExists(Paths.get(jarfile));

            Files.delete(entry);

        }

    }

}