84 lines
3.2 KiB
Java
84 lines
3.2 KiB
Java
/*
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* Copyright (c) 2015, 2024, 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 8141243 8174269
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* @summary Make sure that SimpleDateFormat parses "UTC" as the UTC time zone.
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* @run main Bug8141243
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*/
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import java.text.DateFormat;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.Locale;
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import java.util.TimeZone;
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import static java.util.TimeZone.*;
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public class Bug8141243 {
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public static void main(String[] args) {
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TimeZone UTC = TimeZone.getTimeZone("UTC");
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TimeZone initTz = TimeZone.getDefault();
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List<String> errors = new ArrayList<>();
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try {
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TimeZone.setDefault(TimeZone.getTimeZone("America/Los_Angeles"));
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for (Locale locale : DateFormat.getAvailableLocales()) {
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// exclude any locales which localize "UTC".
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String utc = UTC.getDisplayName(false, SHORT, locale);
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if (!"UTC".equals(utc)) {
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System.out.println("Skipping " + locale + " due to localized UTC name: " + utc);
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continue;
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}
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SimpleDateFormat fmt = new SimpleDateFormat("z", locale);
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try {
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Date date = fmt.parse("UTC");
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// Parsed one may not exactly be UTC. Universal, UCT, etc. are equivalents.
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if (!fmt.getTimeZone().getID().matches("(Etc/)?(UTC|Universal|UCT|Zulu)")) {
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errors.add("timezone: " + fmt.getTimeZone().getID()
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+ ", locale: " + locale);
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}
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} catch (ParseException e) {
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errors.add("parse exception: " + e + ", locale: " + locale);
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}
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}
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} finally {
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// Restore the default time zone
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TimeZone.setDefault(initTz);
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}
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if (!errors.isEmpty()) {
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System.out.println("Got unexpected results:");
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for (String s : errors) {
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System.out.println(" " + s);
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}
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throw new RuntimeException("Test failed.");
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} else {
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System.out.println("Test passed.");
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}
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}
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}
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