TimeParsing.java revision 0:37a05a11f281
1/* 2 * Copyright 2002-2003 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 20 * CA 95054 USA or visit www.sun.com if you need additional information or 21 * have any questions. 22 */ 23 24/* 25 * @test 26 * @bug 4558835 4915146 27 * @summary Verify timezone offset and fractional seconds are correctly parsed 28 */ 29 30import java.io.*; 31import java.util.Date; 32 33import sun.security.util.DerInputStream; 34 35public class TimeParsing { 36 37 // 10 Aug 2001 17:43:51 GMT 38 private final static long TIME = 997465431000l; 39 private final static long TIME_FRACT1 = 997465431700l; 40 private final static long TIME_FRACT2 = 997465431760l; 41 private final static long TIME_FRACT3 = 997465431765l; 42 43 // 010810174351Z 44 private final static byte[] UTC_ZULU = 45 {0x17, 0x0d, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x5a}; 46 47 // 010810184351+0100 48 private final static byte[] UTC_PLUS1 = 49 {0x17, 0x11, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2b, 0x30, 0x31, 0x30, 0x30}; 50 51 // 010810164351-0100 52 private final static byte[] UTC_MINUS1 = 53 {0x17, 0x11, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x36, 0x34, 0x33, 0x35, 0x31, 0x2d, 0x30, 0x31, 0x30, 0x30}; 54 55 // 20010810174351Z 56 private final static byte[] GEN_ZULU = 57 {0x18, 0x0f, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x5a}; 58 59 // 20010810184351+0100 60 private final static byte[] GEN_PLUS1 = 61 {0x18, 0x13, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2b, 0x30, 0x31, 0x30, 0x30}; 62 63 // 20010810164351-0100 64 private final static byte[] GEN_MINUS1 = 65 {0x18, 0x13, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x36, 0x34, 0x33, 0x35, 0x31, 0x2d, 0x30, 0x31, 0x30, 0x30}; 66 67 // 20010810174351.7Z 68 private final static byte[] GEN_FRACT1_ZULU = 69 {0x18, 0x11, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x5a}; 70 71 // 20010810174351.76Z 72 private final static byte[] GEN_FRACT2_ZULU = 73 {0x18, 0x12, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x36, 0x5a}; 74 75 // 20010810174351.765Z 76 private final static byte[] GEN_FRACT3_ZULU = 77 {0x18, 0x13, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x36, 0x35, 0x5a}; 78 79 // 20010810184351.7+0100 80 private final static byte[] GEN_FRACT1_PLUS1 = 81 {0x18, 0x15, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x2b, 0x30, 0x31, 0x30, 0x30}; 82 83 // 20010810184351.76+0100 84 private final static byte[] GEN_FRACT2_PLUS1 = 85 {0x18, 0x16, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x36, 0x2b, 0x30, 0x31, 0x30, 0x30}; 86 87 // 20010810184351.765+0100 88 private final static byte[] GEN_FRACT3_PLUS1 = 89 {0x18, 0x17, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x36, 0x35, 0x2b, 0x30, 0x31, 0x30, 0x30}; 90 91 // 20010810184351,765+0100 92 private final static byte[] GEN_FRACT3_COMMA_PLUS1 = 93 {0x18, 0x17, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2c, 0x37, 0x36, 0x35, 0x2b, 0x30, 0x31, 0x30, 0x30}; 94 95 96 private static Date decodeUTC(byte[] b) throws IOException { 97 DerInputStream derin = new DerInputStream(b); 98 return derin.getUTCTime(); 99 } 100 101 private static Date decodeGeneralized(byte[] b) throws IOException { 102 DerInputStream derin = new DerInputStream(b); 103 return derin.getGeneralizedTime(); 104 } 105 106 private static void checkUTC(Date d0, byte[] b, String text) throws Exception { 107 Date d1 = decodeUTC(b); 108 if( !d0.equals(d1) ) { 109 throw new Exception("UTCTime " + text + " failed: " + d1.toGMTString()); 110 } else { 111 System.out.println("UTCTime " + text + " ok"); 112 } 113 } 114 115 private static void checkGeneralized(Date d0, byte[] b, String text) throws Exception { 116 Date d1 = decodeGeneralized(b); 117 if( !d0.equals(d1) ) { 118 throw new Exception("GeneralizedTime " + text + " failed: " + d1.toGMTString()); 119 } else { 120 System.out.println("GeneralizedTime " + text + " ok"); 121 } 122 } 123 124 public static void main(String args[]) throws Exception { 125 Date d0 = new Date(TIME); 126 System.out.println(d0.toGMTString()); 127 128 checkUTC(d0, UTC_ZULU, "Zulu"); 129 checkUTC(d0, UTC_PLUS1, "+0100"); 130 checkUTC(d0, UTC_MINUS1, "-0100"); 131 132 checkGeneralized(d0, GEN_ZULU, "Zulu"); 133 checkGeneralized(d0, GEN_PLUS1, "+0100"); 134 checkGeneralized(d0, GEN_MINUS1, "-0100"); 135 136 Date d1 = new Date(TIME_FRACT1); 137 checkGeneralized(d1, GEN_FRACT1_ZULU, "fractional seconds (Zulu)"); 138 checkGeneralized(d1, GEN_FRACT1_PLUS1, "fractional seconds (+0100)"); 139 140 Date d2 = new Date(TIME_FRACT2); 141 checkGeneralized(d2, GEN_FRACT2_ZULU, "fractional seconds (Zulu)"); 142 checkGeneralized(d2, GEN_FRACT2_PLUS1, "fractional seconds (+0100)"); 143 144 Date d3 = new Date(TIME_FRACT3); 145 checkGeneralized(d3, GEN_FRACT3_ZULU, "fractional seconds (Zulu)"); 146 checkGeneralized(d3, GEN_FRACT3_PLUS1, "fractional seconds (+0100)"); 147 checkGeneralized(d3, GEN_FRACT3_COMMA_PLUS1, "fractional seconds (+0100)"); 148 } 149 150} 151