/*

 * 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 7177216

 * @summary resulting file of native2ascii should have normal permission

 */

import java.io.*;

import java.nio.file.*;

import java.nio.file.attribute.*;

import sun.tools.native2ascii.Main;

public class Permission {

    private static void cleanup(String... fnames) throws Throwable {

        for (String fname : fnames) {

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

        }

    }

    public static void realMain(String[] args) throws Throwable {

        if (!System.getProperty("os.name").startsWith("Windows")) {

            String src = "native2ascii_permtest_src";

            String dst = "native2ascii_permtest_dst";

            cleanup(src, dst);

            try {

                try (FileOutputStream fos = new FileOutputStream(src)) {

                    fos.write('a'); fos.write('b'); fos.write('c');

                }

                String[] n2aArgs = new String[] {"-encoding", "utf8", src, dst};

                if (!new Main().convert(n2aArgs)) {

                    fail("n2a failed.");

                }

                equal(Files.getPosixFilePermissions(Paths.get(src)),

                      Files.getPosixFilePermissions(Paths.get(dst)));

                String[] a2nArgs = new String[] {"-reverse", "-encoding", "utf8", dst, src};

                if (!new Main().convert(a2nArgs)) {

                    fail("a2n failed.");

                }

                equal(Files.getPosixFilePermissions(Paths.get(src)),

                      Files.getPosixFilePermissions(Paths.get(dst)));

            } finally {

                cleanup(src, dst);

            }

        }

    }

    //--------------------- Infrastructure ---------------------------

    static volatile int passed = 0, failed = 0;

    static void pass() {passed++;}

    static void fail() {failed++; Thread.dumpStack();}

    static void fail(String msg) {System.out.println(msg); fail();}

    static void unexpected(Throwable t) {failed++; t.printStackTrace();}

    static void check(boolean cond) {if (cond) pass(); else fail();}

    static void equal(Object x, Object y) {

        if (x == null ? y == null : x.equals(y)) pass();

        else fail(x + " not equal to " + y);}

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

        try {realMain(args);} catch (Throwable t) {unexpected(t);}

        System.out.println("\nPassed = " + passed + " failed = " + failed);

        if (failed > 0) throw new AssertionError("Some tests failed");}

}