/*

 * Copyright (c) 2012, 2013, 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 7125442

 * @summary ensures a jar path as well as a class located in a path containing

 *          unicode characters are launched.

 * @compile -XDignore.symbol.file I18NJarTest.java

 * @run main/othervm I18NJarTest

 */

import java.io.File;

import java.util.Locale;

/*

 * Note 1: the system must have the correct Locale, in order for the test to

 * work correctly, on those systems that do not comply, the test will succeed.

 * Here are some guidelines to set the locale correctly.

 * On Windows: ControlPanel->Regional Settings,

 *             ensure that "Japanese" is selected and checked, and in

 *             "Code page conversion tables", the following must be checked,

 *             932 (ANSI/OEM - Japanese Shift-JIS).

 * On Unix: use "locale -a" verify one of these exist ja_JP.UTF-8 or

 *          ja_JP.utf8 or ja_JP.ujis, and export one of them with LC_ALL.

 *

 *

 * Note 2: since we need to set the locale, it is safest to execute this test

 * in its own VM (othervm mode), such that the ensuing tests can run unperturbed,

 * regardless of the outcome.

 */

public class I18NJarTest extends TestHelper {

    private static final File cwd = new File(".");

    private static final File dir = new File("\uFF66\uFF67\uFF68\uFF69");

    private static final String encoding = System.getProperty("sun.jnu.encoding", "");

    private static final String LANG = System.getenv("LANG");

    private static final String LC_ALL = System.getenv("LC_ALL");

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

        boolean localeAvailable = false;

        for (Locale l : Locale.getAvailableLocales()) {

            if (l.toLanguageTag().equals(Locale.JAPAN.toLanguageTag())) {

                localeAvailable = true;

                break;

            }

        }

        if (!localeAvailable) {

            System.out.println("Warning: locale: " + Locale.JAPAN

                    + " not found, test passes vacuously");

            return;

        }

        if ("C".equals(LC_ALL) || "C".equals(LANG)) {

            System.out.println("Warning: The LANG and/or LC_ALL env vars are " +

              "set to \"C\":\n" +

              "  LANG=" + LANG + "\n" +

              "  LC_ALL=" + LC_ALL + "\n" +

              "This test requires support for multi-byte filenames.\n" +

              "Test passes vacuously.");

            return;

        }

        if (encoding.equals("MS932") || encoding.equals("UTF-8")) {

            Locale.setDefault(Locale.JAPAN);

            System.out.println("using locale " + Locale.JAPAN +

                    ", encoding " + encoding);

        } else {

            System.out.println("Warning: current encoding is " + encoding +

                    "this test requires MS932 <Ja> or UTF-8," +

                    " test passes vacuously");

            return;

        }

        dir.mkdir();

        File dirfile = new File(dir, "foo.jar");

        createJar(dirfile,

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

                "System.out.println(\"Hello World\");",

                "System.exit(0);",

                "}");

        // remove the class files, to ensure that the class is indeed picked up

        // from the jar file and not from ambient classpath.

        File[] classFiles = cwd.listFiles(createFilter(CLASS_FILE_EXT));

        for (File f : classFiles) {

            f.delete();

        }

        // test with a jar file

        TestResult tr = doExec(javaCmd, "-jar", dirfile.getAbsolutePath());

        System.out.println(tr);

        if (!tr.isOK()) {

            throw new RuntimeException("TEST FAILED");

        }

        // test the same class but by specifying it as a classpath

        tr = doExec(javaCmd, "-cp", dirfile.getAbsolutePath(), "Foo");

        System.out.println(tr);

        if (!tr.isOK()) {

            throw new RuntimeException("TEST FAILED");

        }

    }

}