| /* | |
| * Copyright (c) 2012, 2025, Oracle and/or its affiliates. All rights reserved. | |
| * 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 | |
| * @bug 8000983 8008577 8247781 8262108 8174269 | |
| * @summary Unit test for narrow names support. This test is locale data-dependent | |
| * and assumes that both COMPAT and CLDR have the same narrow names if not | |
| * explicitly specified. | |
| * @modules jdk.localedata | |
| * @comment Locale providers: CLDR,SPI | |
| * @run main/othervm -Djava.locale.providers=CLDR,SPI NarrowNamesTest CLDR,SPI | |
| * @comment Locale providers: CLDR | |
| * @run main NarrowNamesTest CLDR | |
| */ | |
| import java.time.LocalDateTime; | |
| import java.util.Calendar; | |
| import java.util.Comparator; | |
| import java.util.Locale; | |
| import java.util.Map; | |
| import java.util.TreeMap; | |
| import static java.util.GregorianCalendar.*; | |
| public class NarrowNamesTest { | |
| private static final Locale US = Locale.US; | |
| private static final Locale JAJPJP = Locale.of("ja", "JP", "JP"); | |
| private static final Locale THTH = Locale.of("th", "TH"); | |
| private static final String RESET_INDEX = "RESET_INDEX"; | |
| private static int errors = 0; | |
| // This test is locale data-dependent. | |
| public static void main(String[] args) { | |
| String providers = args[0]; | |
| test(US, ERA, "B", | |
| ERA, BC, YEAR, 1); | |
| test(US, ERA, "A", | |
| ERA, AD, YEAR, 2012); | |
| test(US, DAY_OF_WEEK, "S", | |
| YEAR, 2012, MONTH, DECEMBER, DAY_OF_MONTH, 23); | |
| test(US, AM_PM, "a", | |
| HOUR_OF_DAY, 10); | |
| test(US, AM_PM, "p", | |
| HOUR_OF_DAY, 23); | |
| test(JAJPJP, DAY_OF_WEEK, | |
| LocalDateTime.now().isBefore(LocalDateTime.of(2019, 5, 1, 0, 0)) ? | |
| "\u65e5" : "\u706b", // "Sun" for HEISEI, "Tue" for REIWA | |
| YEAR, 24, MONTH, DECEMBER, DAY_OF_MONTH, 23); | |
| test(THTH, MONTH, NARROW_STANDALONE, "\u0e18.\u0e04.", | |
| YEAR, 2555, MONTH, DECEMBER, DAY_OF_MONTH, 5); | |
| test(THTH, DAY_OF_WEEK, "\u0e1e", | |
| YEAR, 2555, MONTH, DECEMBER, DAY_OF_MONTH, 5); | |
| testMap(US, DAY_OF_WEEK, ALL_STYLES, // shouldn't include any narrow names | |
| "", // 1-based indexing for DAY_OF_WEEK | |
| "Sunday", // Sunday | |
| "Monday", // Monday | |
| "Tuesday", // Tuesday | |
| "Wednesday", // Wednesday | |
| "Thursday", // Thursday | |
| "Friday", // Friday | |
| "Saturday", // Saturday | |
| RESET_INDEX, | |
| "", // 1-based indexing for DAY_OF_WEEK | |
| "Sun", // abb Sunday | |
| "Mon", // abb Monday | |
| "Tue", // abb Tuesday | |
| "Wed", // abb Wednesday | |
| "Thu", // abb Thursday | |
| "Fri", // abb Friday | |
| "Sat" // abb Saturday | |
| ); | |
| testMap(US, DAY_OF_WEEK, NARROW_FORMAT); // expect null | |
| testMap(US, AM_PM, ALL_STYLES, | |
| "AM", "PM", | |
| RESET_INDEX, | |
| "a", "p"); | |
| testMap(JAJPJP, DAY_OF_WEEK, NARROW_STANDALONE, | |
| "", // 1-based indexing for DAY_OF_WEEK | |
| "\u65e5", | |
| "\u6708", | |
| "\u706b", | |
| "\u6c34", | |
| "\u6728", | |
| "\u91d1", | |
| "\u571f"); | |
| testMap(JAJPJP, DAY_OF_WEEK, NARROW_FORMAT, | |
| "", // 1-based indexing for DAY_OF_WEEK | |
| "\u65e5", | |
| "\u6708", | |
| "\u706b", | |
| "\u6c34", | |
| "\u6728", | |
| "\u91d1", | |
| "\u571f"); | |
| testMap(THTH, MONTH, NARROW_FORMAT, | |
| "\u0e21.\u0e04.", | |
| "\u0e01.\u0e1e.", | |
| "\u0e21\u0e35.\u0e04.", | |
| "\u0e40\u0e21.\u0e22.", | |
| "\u0e1e.\u0e04.", | |
| (providers.startsWith("CLDR") ? | |
| "\u0e21\u0e34.\u0e22." : | |
| "\u0e21\u0e34.\u0e22"), // no last dot in JRE | |
| "\u0e01.\u0e04.", | |
| "\u0e2a.\u0e04.", | |
| "\u0e01.\u0e22.", | |
| "\u0e15.\u0e04.", | |
| "\u0e1e.\u0e22.", | |
| "\u0e18.\u0e04."); | |
| testMap(THTH, MONTH, NARROW_STANDALONE, | |
| "\u0e21.\u0e04.", | |
| "\u0e01.\u0e1e.", | |
| "\u0e21\u0e35.\u0e04.", | |
| "\u0e40\u0e21.\u0e22.", | |
| "\u0e1e.\u0e04.", | |
| "\u0e21\u0e34.\u0e22.", | |
| "\u0e01.\u0e04.", | |
| "\u0e2a.\u0e04.", | |
| "\u0e01.\u0e22.", | |
| "\u0e15.\u0e04.", | |
| "\u0e1e.\u0e22.", | |
| "\u0e18.\u0e04."); | |
| if (errors != 0) { | |
| throw new RuntimeException("test failed"); | |
| } | |
| } | |
| private static void test(Locale locale, int field, String expected, int... data) { | |
| test(locale, field, NARROW_FORMAT, expected, data); | |
| } | |
| private static void test(Locale locale, int field, int style, String expected, int... fieldValuePairs) { | |
| Calendar cal = Calendar.getInstance(locale); | |
| cal.clear(); | |
| for (int i = 0; i < fieldValuePairs.length;) { | |
| int f = fieldValuePairs[i++]; | |
| int v = fieldValuePairs[i++]; | |
| cal.set(f, v); | |
| } | |
| String got = cal.getDisplayName(field, style, locale); | |
| if (!expected.equals(got)) { | |
| System.err.printf("test: locale=%s, field=%d, value=%d, style=%d, got=\"%s\", expected=\"%s\"%n", | |
| locale, field, cal.get(field), style, got, expected); | |
| errors++; | |
| } | |
| } | |
| private static void testMap(Locale locale, int field, int style, String... expected) { | |
| Map<String, Integer> expectedMap = null; | |
| if (expected.length > 0) { | |
| expectedMap = new TreeMap<>(LengthBasedComparator.INSTANCE); | |
| int index = 0; | |
| for (String s : expected) { | |
| if (s.isEmpty()) { | |
| index++; | |
| continue; | |
| } | |
| if (s == RESET_INDEX) { | |
| index = 0; | |
| continue; | |
| } | |
| expectedMap.put(s, index++); | |
| } | |
| } | |
| Calendar cal = Calendar.getInstance(locale); | |
| Map<String, Integer> got = cal.getDisplayNames(field, style, locale); | |
| if (!(expectedMap == null && got == null) | |
| && !(expectedMap != null && expectedMap.equals(got))) { | |
| System.err.printf("testMap: locale=%s, field=%d, style=%d, expected=%s, got=%s%n", | |
| locale, field, style, expectedMap, got); | |
| errors++; | |
| } | |
| } | |
| /** | |
| * Comparator implementation for TreeMap which iterates keys from longest | |
| * to shortest. | |
| */ | |
| private static class LengthBasedComparator implements Comparator<String> { | |
| private static final LengthBasedComparator INSTANCE = new LengthBasedComparator(); | |
| private LengthBasedComparator() { | |
| } | |
| @Override | |
| public int compare(String o1, String o2) { | |
| int n = o2.length() - o1.length(); | |
| return (n == 0) ? o1.compareTo(o2) : n; | |
| } | |
| } | |
| } |