1 /*

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     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

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    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

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    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26  /*

    27  * @test

    28  * @bug 8179071

    29  * @summary Test that language aliases of CLDR supplemental metadata are handled correctly.

    30  * @modules jdk.localedata

    31  * @run main/othervm -Djava.locale.providers=CLDR Bug8179071

    32  */

    33 

    34 /**

    35  * This fix is dependent on a particular version of CLDR data.

    36  */

    37 

    38 import java.time.Month;

    39 import java.time.format.TextStyle;

    40 import java.util.Arrays;

    41 import java.util.HashSet;

    42 import java.util.Locale;

    43 import java.util.Map;

    44 import java.util.Set;

    45 

    46 public class Bug8179071 {

    47 

    48     // Deprecated and Legacy tags.

    49     private static final Set<String> LegacyAliases = Set.of("pa-PK", "ug-Arab-CN", "kk-Cyrl-KZ",

    50             "bs-BA", "ks-Arab-IN", "mn-Cyrl-MN", "ha-Latn-NE",

    51             "shi-MA", "ha-Latn-NG", "ms-Latn-BN","ms-Latn-SG",

    52             "ky-Cyrl-KG", "az-AZ", "zh-guoyu", "zh-min-nan", "i-klingon", "i-tsu",

    53             "sr-XK", "sgn-CH-DE", "mo", "i-tay", "scc", "uz-UZ", "uz-AF", "sr-RS",

    54             "i-hak", "sgn-BE-FR", "i-lux", "vai-LR", "tl", "zh-hakka", "i-ami", "aa-SAAHO", "ha-Latn-GH",

    55             "zh-xiang", "i-pwn", "sgn-BE-NL", "jw", "sh", "tzm-Latn-MA", "i-bnn");

    56     // expected month format data for  locales after language aliases replacement.

    57     private static Map<String, String> shortJanuaryNames = Map.of( "pa-PK", "\u062c\u0646\u0648\u0631\u06cc",

    58                                                           "uz-AF" , "\u062c\u0646\u0648",

    59                                                           "sr-ME", "jan",

    60                                                           "scc", "\u0458\u0430\u043d",

    61                                                           "sh", "jan",

    62                                                           "ha-Latn-NE", "Jan",

    63                                                           "i-lux", "Jan.");

    64 

    65 

    66     private static void test(String tag, String expected) {

    67         Locale target = Locale.forLanguageTag(tag);

    68         Month day = Month.JANUARY;

    69         TextStyle style = TextStyle.SHORT;

    70         String actual = day.getDisplayName(style, target);

    71         if (!actual.equals(expected)) {

    72             throw new RuntimeException("failed for locale  " + tag + " actual output " + actual +"  does not match with  " + expected);

    73         }

    74     }

    75 

    76     /**

    77      * getAvailableLocales() should not contain any deprecated or Legacy language tags

    78      */

    79     private static void checkInvalidTags() {

    80         Set<String> invalidTags = new HashSet<>();

    81         Arrays.asList(Locale.getAvailableLocales()).stream()

    82                 .map(loc -> loc.toLanguageTag())

    83                 .forEach( tag -> {if(LegacyAliases.contains(tag)) {invalidTags.add(tag);}});

    84         if (!invalidTags.isEmpty()) {

    85           throw new RuntimeException("failed: Deprecated and Legacy tags found  " + invalidTags  + " in AvailableLocales ");

    86         }

    87     }

    88 

    89     public static void main(String[] args) {

    90         shortJanuaryNames.forEach((key, value) -> test(key, value));

    91         checkInvalidTags();

    92     }

    93 }