--- /dev/null 2016-01-15 14:02:56.000000000 +0530 +++ new/test/java/text/Format/DateFormat/Bug8141243.java 2016-01-15 14:02:55.361767300 +0530 @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2016, 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 8141243 + * @summary Make sure that SimpleDateFormat parses "UTC" as the UTC time zone. + * @run main Bug8141243 + */ + +import java.text.DateFormat; +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Date; +import java.util.List; +import java.util.Locale; +import java.util.TimeZone; +import static java.util.TimeZone.*; + +public class Bug8141243 { + public static void main(String[] args) { + TimeZone UTC = TimeZone.getTimeZone("UTC"); + TimeZone initTz = TimeZone.getDefault(); + + List errors = new ArrayList<>(); + try { + TimeZone.setDefault(TimeZone.getTimeZone("America/Los_Angeles")); + for (Locale locale : DateFormat.getAvailableLocales()) { + // exclude any locales which localize "UTC". + String utc = UTC.getDisplayName(false, SHORT, locale); + if (!"UTC".equals(utc)) { + System.out.println("Skipping " + locale + " due to localized UTC name: " + utc); + continue; + } + SimpleDateFormat fmt = new SimpleDateFormat("z", locale); + try { + Date date = fmt.parse("UTC"); + // Parsed one may not exactly be UTC. Universal, UCT, etc. are equivalents. + if (!fmt.getTimeZone().getID().matches("(Etc/)?(UTC|Universal|UCT|Zulu)")) { + errors.add("timezone: " + fmt.getTimeZone().getID() + + ", locale: " + locale); + } + } catch (ParseException e) { + errors.add("parse exception: " + e + ", locale: " + locale); + } + } + } finally { + // Restore the default time zone + TimeZone.setDefault(initTz); + } + + if (!errors.isEmpty()) { + System.out.println("Got unexpected results:"); + for (String s : errors) { + System.out.println(" " + s); + } + throw new RuntimeException("Test failed."); + } else { + System.out.println("Test passed."); + } + } +}