60 lines
2.4 KiB
Java
60 lines
2.4 KiB
Java
/*
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* Copyright (c) 2003, 2016, 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 4851640
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* @summary Make sure not to set UNSET fields to COMPUTED after time calculation.
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*/
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import java.util.GregorianCalendar;
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import static java.util.Calendar.*;
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public class Bug4851640 {
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public static void main(String args[]) {
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GregorianCalendar cal = new GregorianCalendar();
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cal.clear();
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cal.set(YEAR, 2003);
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long t = cal.getTime().getTime();
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// For the time calculation, the MONTH and DAY_OF_MONTH fields
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// (with the default values) have been used for determining
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// the date. However, both the MONTH and DAY_OF_MONTH fields
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// should be kept UNSET after the time calculation.
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if (cal.isSet(MONTH) || cal.isSet(DAY_OF_MONTH)) {
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throw new RuntimeException("After getTime(): MONTH field=" + cal.isSet(MONTH)
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+ ", DAY_OF_MONTH field=" + cal.isSet(DAY_OF_MONTH));
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}
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// After calling get() for any field, all field values are
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// recalculated and their field states are set to
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// COMPUTED. isSet() must return true.
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int y = cal.get(YEAR);
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if (!(cal.isSet(MONTH) && cal.isSet(DAY_OF_MONTH))) {
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throw new RuntimeException("After get(): MONTH field=" + cal.isSet(MONTH)
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+ ", DAY_OF_MONTH field=" + cal.isSet(DAY_OF_MONTH));
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}
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}
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}
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