test/jdk/sun/util/locale/provider/Bug8024141.java

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/*
 * @test
 * @bug 8008577 8024141
 * @summary Test for cache support of sun.util.locale.provider.LocaleResources.getTimeZoneNames
 * @run main/othervm -Djava.locale.providers=JRE,SPI Bug8024141
 */

import java.time.ZoneId;
import static java.util.Locale.ENGLISH;
import static java.time.format.TextStyle.FULL;
import static java.time.format.TextStyle.SHORT;

public class Bug8024141 {
    // This test assumes that the two time zones are in GMT. If
    // they become different zones, need to pick up another zones.
    private static final String[] ZONES = {
        "Africa/Abidjan",
        "Africa/Bamako"
    };

    public static void main(String[] args) {
        ZoneId gmt = ZoneId.of("GMT");
        String gmtName = gmt.getDisplayName(FULL, ENGLISH);
        String gmtAbbr = gmt.getDisplayName(SHORT, ENGLISH);

        for (String zone : ZONES) {
            ZoneId id = ZoneId.of(zone);
            String name = id.getDisplayName(FULL, ENGLISH);
            String abbr = id.getDisplayName(SHORT, ENGLISH);

            if (!name.equals(gmtName) || !abbr.equals(gmtAbbr)) {
                throw new RuntimeException("inconsistent name/abbr for " + zone + ":\n"
                                           + "name=" + name + ", abbr=" + abbr);
            }
        }
    }
}