russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
97 lines
3.7 KiB
Java
97 lines
3.7 KiB
Java
/*
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* Copyright (c) 2007, 2025, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6530336 6537997 8008577 8174269 8333582
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* @library /java/text/testlib
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* @run junit/othervm Bug6530336
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*/
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import org.junit.jupiter.api.Assumptions;
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import org.junit.jupiter.api.BeforeAll;
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import org.junit.jupiter.params.ParameterizedTest;
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import org.junit.jupiter.params.provider.FieldSource;
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import java.text.SimpleDateFormat;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.Locale;
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import java.util.TimeZone;
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import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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public class Bug6530336 {
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private static final Locale[] locales = Locale.getAvailableLocales();
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private static final TimeZone[] timezones = {
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TimeZone.getTimeZone("America/New_York"),
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TimeZone.getTimeZone("America/Denver"),
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};
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private static final TimeZone timezone_LA = TimeZone.getTimeZone("America/Los_Angeles");
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private static final String[] expected = {
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"Sun Jul 15 12:00:00 PDT 2007",
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"Sun Jul 15 14:00:00 PDT 2007",
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};
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private static final Date[] dates = new Date[2];
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@BeforeAll
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static void setup() {
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TimeZone.setDefault(timezone_LA);
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}
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@ParameterizedTest
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@FieldSource("locales")
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void test(Locale locale) {
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Assumptions.assumeTrue(TestUtils.usesGregorianCalendar(locale),
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locale + " does not use a Gregorian calendar");
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Locale.setDefault(locale);
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for (int j = 0; j < timezones.length; j++) {
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Calendar cal = Calendar.getInstance(timezones[j]);
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cal.set(2007, 6, 15, 15, 0, 0);
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dates[j] = cal.getTime();
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}
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SimpleDateFormat sdf = new SimpleDateFormat("EEE MMM dd HH:mm:ss zzz yyyy");
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for (int j = 0; j < timezones.length; j++) {
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sdf.setTimeZone(timezones[j]);
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String date = sdf.format(dates[j]);
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// CLDR localizes GMT format into for some locales. Ignore those cases
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if (date.matches(".*GMT[\\s+-]\\D.*") ||
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date.contains("UTC") ||
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date.contains("TMG") || // Interlingue
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date.contains("ߜ߭ߕߖ") || // N’Ko
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date.contains("ꋧꃅꎕꏦꄮꈉ") || // Sichuan Yi, Nuosu
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date.contains("گرینیچ")) { // Central Kurdish
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continue;
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}
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sdf.setTimeZone(timezone_LA);
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String date_LA = assertDoesNotThrow(() -> sdf.parse(date).toString());
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assertEquals(expected[j], date_LA,
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"Got wrong Pacific time (%s) for (%s) in %s in %s.".formatted(date_LA, date, locale, timezones[j]));
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}
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}
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}
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