67 lines
2.5 KiB
Java
67 lines
2.5 KiB
Java
/*
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* Copyright (c) 2008, 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 6645292
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* @summary Make sure to parse a DST time zone name with which the
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* last DST rule doesn't observe DST.
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*/
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import java.text.*;
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import java.util.*;
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import static java.util.Calendar.*;
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public class Bug6645292 {
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public static void main(String[] args) {
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Locale loc = Locale.getDefault();
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TimeZone zone = TimeZone.getDefault();
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try {
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Locale.setDefault(Locale.US);
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// Use "Asia/Shanghai" with an old time stamp rather than
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// "Australia/Perth" because if Perth decides to obserb DST
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// permanently, that decision will make this test case
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// useless. There's the same risk with China, though.
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TimeZone.setDefault(TimeZone.getTimeZone("Asia/Shanghai"));
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Calendar cal = Calendar.getInstance();
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cal.clear();
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cal.set(1986, JUNE, 1);
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Date d1 = cal.getTime();
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SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss zzzz");
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String s = df.format(d1);
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Date d2 = null;
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try {
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d2 = df.parse(s);
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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if (!d1.equals(d2)) {
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throw new RuntimeException("d1 (" + d1 + ") != d2 (" + d2 + ")");
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}
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} finally {
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Locale.setDefault(loc);
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TimeZone.setDefault(zone);
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}
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}
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}
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