54 lines
2.0 KiB
Java
54 lines
2.0 KiB
Java
/*
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* Copyright (c) 2005, 2017, 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 6282072
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* @summary Make sure that "UTC" is an alias of "Etc/UTC" as defined in the tzdata backward.
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* @modules java.base/sun.util.calendar
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* @compile -XDignore.symbol.file UTCAliasTest.java
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* @run main UTCAliasTest
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*/
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import java.util.*;
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import sun.util.calendar.ZoneInfo;
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public class UTCAliasTest {
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public static void main(String[] args) {
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Map<String,String> map = ZoneInfo.getAliasTable();
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String alias = map.get("UTC");
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if (!alias.equals("Etc/UTC")) {
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throw new RuntimeException("got " + alias + ", expected Etc/UTC");
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}
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TimeZone GMT = TimeZone.getTimeZone("GMT");
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TimeZone UTC = TimeZone.getTimeZone("UTC");
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if (!GMT.hasSameRules(UTC)) {
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throw new RuntimeException("GMT and UTC have different rules");
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}
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TimeZone EtcUTC = TimeZone.getTimeZone("Etc/UTC");
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if (!UTC.hasSameRules(EtcUTC)) {
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throw new RuntimeException("UTC and Etc/UTC have different rules");
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}
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}
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}
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