test/jdk/java/util/logging/LocalizedLevelName.java

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import java.util.*;
import java.util.logging.*;

/*
 * @test
 * @bug 8016127 8024131
 * @summary test logging.properties localized
 * @modules java.logging/sun.util.logging.resources:open
 * @run main/othervm LocalizedLevelName
 */

public class LocalizedLevelName {
    private static Object[] namesMap = {
        "SEVERE",  Locale.ENGLISH,                 "Severe",       Level.SEVERE,
        "WARNING", Locale.JAPANESE,                "\u8B66\u544A", Level.WARNING,
        "INFO",    Locale.SIMPLIFIED_CHINESE,      "\u4FE1\u606F", Level.INFO,
        "SEVERE",  Locale.SIMPLIFIED_CHINESE,      "\u4E25\u91CD", Level.SEVERE,
        "CONFIG",  Locale.forLanguageTag("zh-CN"), "\u914D\u7F6E", Level.CONFIG,
        "ALL",     Locale.ROOT,                    "All",          Level.ALL,
        "SEVERE",  Locale.ROOT,                    "Severe",       Level.SEVERE,
        "WARNING", Locale.ROOT,                    "Warning",      Level.WARNING,
        "CONFIG",  Locale.ROOT,                    "Config",       Level.CONFIG,
        "INFO",    Locale.ROOT,                    "Info",         Level.INFO,
        "FINE",    Locale.ROOT,                    "Fine",         Level.FINE,
        "FINER",   Locale.ROOT,                    "Finer",        Level.FINER,
        "FINEST",  Locale.ROOT,                    "Finest",       Level.FINEST
    };

    public static void main(String args[]) throws Exception {
        Locale defaultLocale = Locale.getDefault();
        for (int i=0; i<namesMap.length; i += 4) {
            Locale.setDefault(Locale.US);
            final String key = (String) namesMap[i];
            final Locale locale = (Locale) namesMap[i+1];
            final String expectedTranslation = (String) namesMap[i+2];
            final Level level = (Level) namesMap[i+3];

            final String en = getLocalizedMessage(Locale.ENGLISH, key);
            final String other = getLocalizedMessage(locale, key);

            System.out.println(locale + ": " + key + "=" + expectedTranslation
                    + ", (Level." + level.getName() + ")");
            System.out.println("     => localized(" + Locale.ENGLISH + ", "
                    + key + ")=" + en);
            System.out.println("     => localized(" + locale + ", " + key
                    + ")=" + other);
            if (!key.equals(en.toUpperCase(Locale.ROOT))) {
                throw new RuntimeException("Expect " + key
                        + " equals upperCase(" + en + ")");
            }
            if (!Locale.ENGLISH.equals(locale) && !Locale.ROOT.equals(locale)
                    && key.equals(other.toUpperCase(Locale.ROOT))) {
                throw new RuntimeException("Expect " + key
                        + " not equals upperCase(" + other +")");
            }
            if ((Locale.ENGLISH.equals(locale) || Locale.ROOT.equals(locale))
                    && !key.equals(other.toUpperCase(Locale.ROOT))) {
                throw new RuntimeException("Expect " + key
                        + " equals upperCase(" + other +")");
            }
            if (!other.equals(expectedTranslation)) {
                throw new RuntimeException("Expected \"" + expectedTranslation
                        + "\" for '" + locale + "' but got \"" + other + "\"");
            }
            Locale.setDefault(locale);
            final String levelName = level.getLocalizedName();
            System.out.println("Level.getLocalizedName() is: " + levelName);
            if (!levelName.equals(other.toUpperCase(locale))) {
                throw new RuntimeException("Expected \""
                        + other.toUpperCase(locale) + "\" for '"
                        + locale + "' but got \"" + levelName + "\"");
            }
            Locale.setDefault(defaultLocale);
       }
    }

    private static final String RBNAME = "sun.util.logging.resources.logging";
    private static String getLocalizedMessage(Locale locale, String key) {
        // this test verifies if the logging.properties in the java.logging module
        // is localized.
        Module module = java.util.logging.Level.class.getModule();
        ResourceBundle rb = ResourceBundle.getBundle(RBNAME, locale, module);
        return rb.getString(key);
    }
}