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/*
* Copyright (c) 2000, 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 4372743
* @summary test that checks transitions of ERA and YEAR which are caused by add(MONTH).
* @library /java/text/testlib
*/
import java.util.GregorianCalendar;
import java.util.TimeZone;
import static java.util.GregorianCalendar.*;
public class bug4372743 extends IntlTest {
public static void main(String[] args) throws Exception {
new bug4372743().run(args);
}
private int[][] data = {
{AD, 2, MARCH},
{AD, 2, FEBRUARY},
{AD, 2, JANUARY},
{AD, 1, DECEMBER},
{AD, 1, NOVEMBER},
{AD, 1, OCTOBER},
{AD, 1, SEPTEMBER},
{AD, 1, AUGUST},
{AD, 1, JULY},
{AD, 1, JUNE},
{AD, 1, MAY},
{AD, 1, APRIL},
{AD, 1, MARCH},
{AD, 1, FEBRUARY},
{AD, 1, JANUARY},
{BC, 1, DECEMBER},
{BC, 1, NOVEMBER},
{BC, 1, OCTOBER},
{BC, 1, SEPTEMBER},
{BC, 1, AUGUST},
{BC, 1, JULY},
{BC, 1, JUNE},
{BC, 1, MAY},
{BC, 1, APRIL},
{BC, 1, MARCH},
{BC, 1, FEBRUARY},
{BC, 1, JANUARY},
{BC, 2, DECEMBER},
{BC, 2, NOVEMBER},
{BC, 2, OCTOBER}};
private int tablesize = data.length;
private void check(GregorianCalendar gc, int index) {
if (gc.get(ERA) != data[index][ERA]) {
errln("Invalid era :" + gc.get(ERA)
+ ", expected :" + data[index][ERA]);
}
if (gc.get(YEAR) != data[index][YEAR]) {
errln("Invalid year :" + gc.get(YEAR)
+ ", expected :" + data[index][YEAR]);
}
if (gc.get(MONTH) != data[index][MONTH]) {
errln("Invalid month :" + gc.get(MONTH)
+ ", expected :" + data[index][MONTH]);
}
}
public void Test4372743() {
GregorianCalendar gc;
TimeZone saveZone = TimeZone.getDefault();
try {
TimeZone.setDefault(TimeZone.getTimeZone("PST"));
/* Set March 3, A.D. 2 */
gc = new GregorianCalendar(2, MARCH, 3);
for (int i = 0; i < tablesize; i++) {
check(gc, i);
gc.add(MONTH, -1);
}
/* Again, Set March 3, A.D. 2 */
gc = new GregorianCalendar(2, MARCH, 3);
for (int i = 0; i < tablesize; i += 7) {
check(gc, i);
gc.add(MONTH, -7);
}
/* Set March 10, 2 B.C. */
gc = new GregorianCalendar(2, OCTOBER, 10);
gc.add(YEAR, -3);
for (int i = tablesize - 1; i >= 0; i--) {
check(gc, i);
gc.add(MONTH, 1);
}
/* Again, Set March 10, 2 B.C. */
gc = new GregorianCalendar(2, OCTOBER, 10);
gc.add(YEAR, -3);
for (int i = tablesize - 1; i >= 0; i -= 8) {
check(gc, i);
gc.add(MONTH, 8);
}
} finally {
TimeZone.setDefault(saveZone);
}
}
}
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