/*

 * 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

 * @summary Test for changes in 8038436

 * @modules java.base/sun.util.locale.provider

 *          java.base/sun.util.spi

 *          jdk.localedata

 * @compile -XDignore.symbol.file Bug8038436.java

 * @run main/othervm  --limit-modules java.base      Bug8038436  security

 * @run main/othervm  -Djava.locale.providers=COMPAT Bug8038436  availlocs

 */

import java.security.CodeSource;

import java.security.Permission;

import java.security.PermissionCollection;

import java.security.Permissions;

import java.security.Policy;

import java.security.ProtectionDomain;

import java.util.Arrays;

import java.util.Formatter;

import java.util.GregorianCalendar;

import java.util.List;

import java.util.Locale;

import java.util.stream.Collectors;

import sun.util.locale.provider.LocaleProviderAdapter;

public class Bug8038436 {

    public static void main(String[] args) {

        switch (args[0]) {

        case "security":

            securityTests();

            break;

        case "availlocs":

            availableLocalesTests();

            break;

        default:

            throw new RuntimeException("no test was specified.");

        }

    }

    private static void securityTests() {

        Policy.setPolicy(new MyPolicy());

        System.setSecurityManager(new SecurityManager());

        /*

         * Test for AccessClassInPackage security exception. Confirms that

         * exeption won't be thrown if an application sets a Permission that

         * does not allow any RuntimePermission, on loading LocaleDataMetaInfo

         * from jdk.localedata module.

         */

        System.out.println(new Formatter(Locale.JAPAN).format("%1$tB %1$te, %1$tY",

                           new GregorianCalendar()));

        /*

         * Check only English/ROOT locales are returned if the jdk.localedata

         * module is not loaded (implied by "--limit-modules java.base").

         */

        List<Locale> nonEnglishLocales= (Arrays.stream(Locale.getAvailableLocales())

                .filter(l -> (l != Locale.ROOT && !(l.getLanguage() == "en" && (l.getCountry() == "US" || l.getCountry() == "" ))))

                .collect(Collectors.toList()));

        if (!nonEnglishLocales.isEmpty()) {

            throw new RuntimeException("non English locale(s)" + nonEnglishLocales + " included in available locales");

        }

    }

    static class MyPolicy extends Policy {

        final PermissionCollection perms = new Permissions();

        MyPolicy() {

            // allows no RuntimePermission

        }

        public PermissionCollection getPermissions(ProtectionDomain domain) {

            return perms;

        }

        public PermissionCollection getPermissions(CodeSource codesource) {

            return perms;

        }

        public boolean implies(ProtectionDomain domain, Permission perm) {

            return perms.implies(perm);

        }

    }

    static final String[] bipLocs = ("ar, ar-JO, ar-LB, ar-SY, be, be-BY, bg, " +

        "bg-BG, ca, ca-ES, cs, cs-CZ, da, da-DK, de, de-AT, de-CH, de-DE, " +

        "de-LU, el, el-CY, el-GR, en, en-AU, en-CA, en-GB, en-IE, en-IN, " +

        "en-MT, en-NZ, en-PH, en-SG, en-US, en-ZA, es, es-AR, es-BO, es-CL, " +

        "es-CO, es-CR, es-DO, es-EC, es-ES, es-GT, es-HN, es-MX, es-NI, " +

        "es-PA, es-PE, es-PR, es-PY, es-SV, es-US, es-UY, es-VE, et, et-EE, " +

        "fi, fi-FI, fr, fr-BE, fr-CA, fr-CH, fr-FR, ga, ga-IE, he, he-IL, " +

        "hi-IN, hr, hr-HR, hu, hu-HU, id, id-ID, is, is-IS, it, it-CH, it-IT, " +

        "ja, ja-JP, ko, ko-KR, lt, lt-LT, lv, lv-LV, mk, mk-MK, ms, ms-MY, mt, " +

        "pt-PT, ro, ro-RO, ru, ru-RU, sk, sk-SK, sl, sl-SI, sq, sq-AL, sr, " +

        "sr-BA, sr-CS, sr-Latn, sr-Latn-ME, sr-ME, sr-RS, sv, sv-SE, th, th-TH, " +

        "tr, tr-TR, uk, uk-UA, und, vi, vi-VN, zh, zh-CN, zh-HK, zh-Hans-CN, " +

        "zh-Hans-SG, zh-Hant-HK, zh-Hant-TW, zh-SG, zh-TW, ").split(",\\s*");

    static final String[] dfpLocs = bipLocs;

    static final String[] datefspLocs = bipLocs;

    static final String[] decimalfspLocs = bipLocs;

    static final String[] calnpLocs = bipLocs;

    static final String[] cpLocs = ("ar, be, bg, ca, cs, da, el, es, et, fi, " +

        "sq, sr, sr-Latn, sv, th, tr, uk, und, vi, zh, zh-HK, zh-Hant-HK, " +

        "zh-Hant-TW, zh-TW, ").split(",\\s*");

    static final String[] nfpLocs = ("ar, ar-AE, ar-BH, ar-DZ, ar-EG, ar-IQ, " +

        "ar-JO, ar-KW, ar-LB, ar-LY, ar-MA, ar-OM, ar-QA, ar-SA, ar-SD, ar-SY, " +

        "ar-TN, ar-YE, be, be-BY, bg, bg-BG, ca, ca-ES, cs, cs-CZ, da, da-DK, " +

        "de, de-AT, de-CH, de-DE, de-LU, el, el-CY, el-GR, en, en-AU, " +

        "en-CA, en-GB, en-IE, en-IN, en-MT, en-NZ, en-PH, en-SG, en-US, en-ZA, " +

        "es, es-AR, es-BO, es-CL, es-CO, es-CR, es-CU, es-DO, es-EC, es-ES, " +

        "es-GT, es-HN, es-MX, es-NI, es-PA, es-PE, es-PR, es-PY, es-SV, es-US, " +

        "es-UY, es-VE, et, et-EE, fi, fi-FI, fr, fr-BE, fr-CA, fr-CH, fr-FR, " +

        "fr-LU, ga, ga-IE, he, he-IL, hi, hi-IN, hr, hr-HR, hu, hu-HU, id, " +

        "id-ID, is, is-IS, it, it-CH, it-IT, ja, ja-JP, " +

        "ja-JP-u-ca-japanese-x-lvariant-JP, ko, ko-KR, lt, lt-LT, lv, lv-LV, " +

        "nn-NO, no, no-NO, pl, pl-PL, pt, pt-BR, pt-PT, ro, ro-RO, ru, ru-RU, " +

        "sk, sk-SK, sl, sl-SI, sq, sq-AL, sr, sr-BA, sr-CS, sr-Latn, " +

        "sr-Latn-BA, sr-Latn-ME, sr-Latn-RS, sr-ME, sr-RS, sv, sv-SE, th, " +

        "th-TH, th-TH-u-nu-thai-x-lvariant-TH, tr, tr-TR, uk, uk-UA, und, vi, " +

        "vi-VN, zh, zh-CN, zh-HK, zh-Hans-CN, zh-Hans-SG, zh-Hant-HK, " +

        "zh-Hant-TW, zh-SG, zh-TW, ").split(",\\s*");

    static final String[] currencynpLocs = ("ar-AE, ar-BH, ar-DZ, ar-EG, ar-IQ, " +

        "ar-JO, ar-KW, ar-LB, ar-LY, ar-MA, ar-OM, ar-QA, ar-SA, ar-SD, ar-SY, " +

        "ar-TN, ar-YE, be-BY, bg-BG, ca-ES, cs-CZ, da-DK, de, de-AT, de-CH, " +

        "de-DE, de-LU, el-CY, el-GR, en-AU, en-CA, en-GB, en-IE, en-IN, " +

        "en-MT, en-NZ, en-PH, en-SG, en-US, en-ZA, es, es-AR, es-BO, es-CL, " +

        "es-CO, es-CR, es-CU, es-DO, es-EC, es-ES, es-GT, es-HN, es-MX, es-NI, " +

        "es-PA, es-PE, es-PR, es-PY, es-SV, es-US, es-UY, es-VE, et-EE, fi-FI, " +

        "fr, fr-BE, fr-CA, fr-CH, fr-FR, fr-LU, ga-IE, he-IL, hi-IN, hr-HR, " +

        "hu-HU, id-ID, is-IS, it, it-CH, it-IT, ja, ja-JP, ko, ko-KR, lt-LT, " +

        "pt-PT, ro-RO, ru-RU, sk-SK, sl-SI, sq-AL, sr-BA, sr-CS, sr-Latn-BA, " +

        "sr-Latn-ME, sr-Latn-RS, sr-ME, sr-RS, sv, sv-SE, th-TH, tr-TR, uk-UA, " +

        "und, vi-VN, zh-CN, zh-HK, zh-Hans-CN, zh-Hans-SG, zh-Hant-HK, " +

        "zh-Hant-TW, zh-SG, zh-TW, ").split(",\\s*");

    static final String[] lnpLocs = ("ar, be, bg, ca, cs, da, de, el, el-CY, " +

        "en, en-MT, en-PH, en-SG, es, es-US, et, fi, fr, ga, he, hi, hr, hu, " +

        "pt-PT, ro, ru, sk, sl, sq, sr, sr-Latn, sv, th, tr, uk, und, vi, zh, " +

        "zh-HK, zh-Hans-SG, zh-Hant-HK, zh-Hant-TW, zh-SG, zh-TW, ").split(",\\s*");

    static final String[] tznpLocs = ("de, en, en-CA, en-GB, en-IE, es, fr, hi, " +

        "zh-Hant-TW, zh-TW, ").split(",\\s*");

    static final String[] caldpLocs = ("ar, be, bg, ca, cs, da, de, el, el-CY, " +

        "en, en-GB, en-IE, en-MT, es, es-ES, es-US, et, fi, fr, fr-CA, he, hi, " +

        "pl, pt, pt-BR, pt-PT, ro, ru, sk, sl, sq, sr, sr-Latn-BA, sr-Latn-ME, " +

        "sr-Latn-RS, sv, th, tr, uk, und, vi, zh, ").split(",\\s*");

    static final String[] calpLocs = caldpLocs;

    /*

     * Validate whether JRE's *Providers return supported locales list based on

     * their actual resource bundle exsistence. The above golden data

     * are manually extracted, so they need to be updated if new locale

     * data resource bundle were added.

     */

    private static void availableLocalesTests() {

        LocaleProviderAdapter jre = LocaleProviderAdapter.forJRE();

        checkAvailableLocales("BreakIteratorProvider",

            jre.getBreakIteratorProvider().getAvailableLocales(), bipLocs);

        checkAvailableLocales("CollatorProvider",

            jre.getCollatorProvider().getAvailableLocales(), cpLocs);

        checkAvailableLocales("DateFormatProvider",

            jre.getDateFormatProvider().getAvailableLocales(), dfpLocs);

        checkAvailableLocales("DateFormatSymbolsProvider",

            jre.getDateFormatSymbolsProvider().getAvailableLocales(), datefspLocs);

        checkAvailableLocales("DecimalFormatSymbolsProvider",

            jre.getDecimalFormatSymbolsProvider().getAvailableLocales(), decimalfspLocs);

        checkAvailableLocales("NumberFormatProvider",

            jre.getNumberFormatProvider().getAvailableLocales(), nfpLocs);

        checkAvailableLocales("CurrencyNameProvider",

            jre.getCurrencyNameProvider().getAvailableLocales(), currencynpLocs);

        checkAvailableLocales("LocaleNameProvider",

            jre.getLocaleNameProvider().getAvailableLocales(), lnpLocs);

        checkAvailableLocales("TimeZoneNameProvider",

            jre.getTimeZoneNameProvider().getAvailableLocales(), tznpLocs);

        checkAvailableLocales("CalendarDataProvider",

            jre.getCalendarDataProvider().getAvailableLocales(), caldpLocs);

        checkAvailableLocales("CalendarNameProvider",

            jre.getCalendarNameProvider().getAvailableLocales(), calnpLocs);

        checkAvailableLocales("CalendarProvider",

            jre.getCalendarProvider().getAvailableLocales(), calpLocs);

    }

    private static void checkAvailableLocales(String testName, Locale[] got, String[] expected) {

        System.out.println("Testing available locales for " + testName);

        List<Locale> gotList = Arrays.asList(got).stream()

            .map(Locale::toLanguageTag)

            .sorted()

            .map(Locale::forLanguageTag)

            .collect(Collectors.toList());

        List<Locale> expectedList = Arrays.asList(expected).stream()

            .map(Locale::forLanguageTag)

            .collect(Collectors.toList());

        if (!gotList.equals(expectedList)) {

            throw new RuntimeException("\n" + gotList.toString() + "\n is not equal to \n" +

                                       expectedList.toString());

        }

    }

}