1/* 2 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @bug 4396385 27 * @summary Make sure to detect invalid values for 1-based hour formats. 28 */ 29 30import java.text.*; 31import java.util.*; 32 33public class Bug4396385 { 34 private static int errorCount = 0; 35 private static String[][] data = { 36 { "hh:mma", "-1:30AM" }, 37 { "hh:mma", "00:30AM" }, 38 { "hh:mma", "13:30AM" }, 39 { "kk:mm", "-1:12" }, 40 { "kk:mm", "00:12" }, 41 { "kk:mm", "25:12" }, 42 }; 43 44 public static void main(String[] args) { 45 TimeZone tz = TimeZone.getDefault(); 46 // Use "GMT" to avoid any surprises related to offset 47 // transitions. 48 TimeZone.setDefault(TimeZone.getTimeZone("GMT")); 49 50 try { 51 for (String[] item : data) { 52 test(item[0], item[1]); 53 } 54 } finally { 55 // Restore the default time zone 56 TimeZone.setDefault(tz); 57 } 58 59 if (errorCount > 0) { 60 throw new RuntimeException("Failed with " + errorCount + " error(s)."); 61 } 62 } 63 64 private static void test(String pattern, String src) { 65 SimpleDateFormat sdf = new SimpleDateFormat(pattern, Locale.US); 66 sdf.setLenient(false); 67 ParsePosition pos = new ParsePosition(0); 68 System.out.printf("parse: \"%s\" with \"%s\"", src, pattern); 69 Date date = sdf.parse(src, pos); 70 System.out.printf(": date = %s, errorIndex = %d", date, pos.getErrorIndex()); 71 if (date != null || pos.getErrorIndex() == -1) { 72 System.out.println(": failed"); 73 errorCount++; 74 } else { 75 System.out.println(": passed"); 76 } 77 } 78} 79