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 * 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
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 */

/*
 * @test
 * @bug 6336885 7196799 7197573 7198834 8000245 8000615 8001440 8008577
 *      8010666 8013086 8013233 8013903 8015960 8028771 8054482 8062006
 *      8150432 8215913 8220227 8228465 8232871 8232860
 * @summary tests for "java.locale.providers" system property
 * @library /test/lib
 * @build LocaleProviders
 *        providersrc.spi.src.tznp
 *        providersrc.spi.src.tznp8013086
 * @modules java.base/sun.util.locale
 *          java.base/sun.util.locale.provider
 * @run main LocaleProvidersRun
 */

import java.util.Locale;

import jdk.test.lib.JDKToolLauncher;
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.Utils;

public class LocaleProvidersRun {
    public static void main(String[] args) throws Throwable {
        //get the platform default locales
        Locale platDefLoc = Locale.getDefault(Locale.Category.DISPLAY);
        String defLang = platDefLoc.getLanguage();
        String defCtry = platDefLoc.getCountry();
        System.out.println("DEFLANG = " + defLang);
        System.out.println("DEFCTRY = " + defCtry);

        Locale platDefFormat = Locale.getDefault(Locale.Category.FORMAT);
        String defFmtLang = platDefFormat.getLanguage();
        String defFmtCtry = platDefFormat.getCountry();
        System.out.println("DEFFMTLANG = " + defFmtLang);
        System.out.println("DEFFMTCTRY = " + defFmtCtry);

        //Run Test
        //testing HOST is selected for the default locale,
        // if specified on Windows or MacOSX
        String osName = System.getProperty("os.name");
        String param1 = "JRE";
        if(osName.startsWith("Windows") || osName.startsWith("Mac")) {
            param1 = "HOST";
        }
        testRun("HOST,JRE", "adapterTest", param1, defLang, defCtry);

        //testing HOST is NOT selected for the non-default locale, if specified
        //Try to find the locale JRE supports which is not the platform default
        // (HOST supports that one)
        String param2;
        String param3;
        if (!defLang.equals("en") && !defFmtLang.equals("en")){
            param2 = "en";
            param3 = "US";
        } else if(!defLang.equals("ja") && !defFmtLang.equals("ja")){
            param2 = "ja";
            param3 = "JP";
        } else {
            param2 = "zh";
            param3 = "CN";
        }
        testRun("HOST,JRE", "adapterTest", "JRE", param2, param3);

        //testing SPI is NOT selected, as there is none.
        testRun("SPI,JRE", "adapterTest", "JRE", "en", "US");
        testRun("SPI,COMPAT", "adapterTest", "JRE", "en", "US");

        //testing the order, variant #1. This assumes en_GB DateFormat data are
        // available both in JRE & CLDR
        testRun("CLDR,JRE", "adapterTest", "CLDR", "en", "GB");
        testRun("CLDR,COMPAT", "adapterTest", "CLDR", "en", "GB");

        //testing the order, variant #2. This assumes en_GB DateFormat data are
        // available both in JRE & CLDR
        testRun("JRE,CLDR", "adapterTest", "JRE", "en", "GB");
        testRun("COMPAT,CLDR", "adapterTest", "JRE", "en", "GB");

        //testing the order, variant #3 for non-existent locale in JRE
        // assuming "haw" is not in JRE.
        testRun("JRE,CLDR", "adapterTest", "CLDR", "haw", "");
        testRun("COMPAT,CLDR", "adapterTest", "CLDR", "haw", "");

        //testing the order, variant #4 for the bug 7196799. CLDR's "zh" data
        // should be used in "zh_CN"
        testRun("CLDR", "adapterTest", "CLDR", "zh", "CN");

        //testing FALLBACK provider. SPI and invalid one cases.
        testRun("SPI", "adapterTest", "FALLBACK", "en", "US");
        testRun("FOO", "adapterTest", "CLDR", "en", "US");
        testRun("BAR,SPI", "adapterTest", "FALLBACK", "en", "US");

        //testing 7198834 fix.
        testRun("HOST", "bug7198834Test", "", "", "");

        //testing 8000245 fix.
        testRun("JRE", "tzNameTest", "Europe/Moscow", "", "");
        testRun("COMPAT", "tzNameTest", "Europe/Moscow", "", "");

        //testing 8000615 fix.
        testRun("JRE", "tzNameTest", "America/Los_Angeles", "", "");
        testRun("COMPAT", "tzNameTest", "America/Los_Angeles", "", "");

        //testing 8001440 fix.
        testRun("CLDR", "bug8001440Test", "", "", "");

        //testing 8010666 fix.
        if (defLang.equals("en")) {
            testRun("HOST", "bug8010666Test", "", "", "");
        }

        //testing 8013086 fix.
        testRun("JRE,SPI", "bug8013086Test", "ja", "JP", "");
        testRun("COMPAT,SPI", "bug8013086Test", "ja", "JP", "");

        //testing 8013903 fix. (Windows only)
        testRun("HOST,JRE", "bug8013903Test", "", "", "");
        testRun("HOST", "bug8013903Test", "", "", "");
        testRun("HOST,COMPAT", "bug8013903Test", "", "", "");

        //testing 8027289 fix, if the platform format default is zh_CN
        // this assumes Windows' currency symbol for zh_CN is \u00A5, the yen
        // (yuan) sign.
        if (defFmtLang.equals("zh") && defFmtCtry.equals("CN")) {
            testRun("JRE,HOST", "bug8027289Test", "FFE5", "", "");
            testRun("COMPAT,HOST", "bug8027289Test", "FFE5", "", "");
            testRun("HOST", "bug8027289Test", "00A5", "", "");
        }

        //testing 8220227 fix. (Windows only)
        if (!defLang.equals("en")) {
            testRun("HOST", "bug8220227Test", "", "", "");
        }

        //testing 8228465 fix. (Windows only)
        testRun("HOST", "bug8228465Test", "", "", "");

        //testing 8232871 fix. (macOS only)
        testRun("HOST", "bug8232871Test", "", "", "");

        //testing 8232860 fix. (macOS/Windows only)
        testRun("HOST", "bug8232860Test", "", "", "");
    }

    private static void testRun(String prefList, String methodName,
            String param1, String param2, String param3) throws Throwable{
        JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("java");
        launcher.addToolArg("-ea")
                .addToolArg("-esa")
                .addToolArg("-cp")
                .addToolArg(Utils.TEST_CLASS_PATH)
                .addToolArg("-Djava.locale.providers=" + prefList)
                .addToolArg("--add-exports=java.base/sun.util.locale.provider=ALL-UNNAMED")
                .addToolArg("LocaleProviders")
                .addToolArg(methodName)
                .addToolArg(param1)
                .addToolArg(param2)
                .addToolArg(param3);
        int exitCode = ProcessTools.executeCommand(launcher.getCommand())
                .getExitValue();
        if (exitCode != 0) {
            throw new RuntimeException("Unexpected exit code: " + exitCode);
        }
    }
}