/*

 * Copyright (c) 2010, 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 6890226

 * @summary javah -version is broken

 */

import java.io.*;

import java.util.Locale;

public class VersionTest {

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

        Locale prev = Locale.getDefault();

        try {

            Locale.setDefault(Locale.ENGLISH);

            System.err.println(Locale.getDefault());

            test("-version", "\\S+ version \"\\S+\"");

            test("-fullversion", "\\S+ full version \"\\S+\"");

        } finally {

            Locale.setDefault(prev);

        }

    }

    static void test(String option, String regex) {

        StringWriter sw = new StringWriter();

        PrintWriter pw = new PrintWriter(sw);

        String[] args = { option };

        int rc = com.sun.tools.javah.Main.run(args, pw);

        pw.close();

        if (rc != 0)

            throw new Error("javah failed: rc=" + rc);

        String out = sw.toString().trim();

        System.err.println(out);

        if (!out.matches(regex))

            throw new Error("output does not match pattern: " + regex);

    }

}