| /* |
| * 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.io.*; |
| import java.util.*; |
| import java.text.*; |
| |
| 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(gc.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(gc.MONTH, -7); |
| } |
| |
| /* Set March 10, 2 B.C. */ |
| gc = new GregorianCalendar(2, OCTOBER, 10); |
| gc.add(gc.YEAR, -3); |
| for (int i = tablesize -1; i >= 0; i--) { |
| check(gc, i); |
| gc.add(gc.MONTH, 1); |
| } |
| |
| /* Again, Set March 10, 2 B.C. */ |
| gc = new GregorianCalendar(2, OCTOBER, 10); |
| gc.add(gc.YEAR, -3); |
| for (int i = tablesize -1; i >= 0; i-=8) { |
| check(gc, i); |
| gc.add(gc.MONTH, 8); |
| } |
| } |
| finally { |
| TimeZone.setDefault(saveZone); |
| } |
| } |
| } |