/*
* Copyright (c) 2002, 2003, 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
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* questions.
*/
/*
* @test
* @bug 4558835 4915146
* @summary Verify timezone offset and fractional seconds are correctly parsed
*/
import java.io.*;
import java.util.Date;
import sun.security.util.DerInputStream;
public class TimeParsing {
// 10 Aug 2001 17:43:51 GMT
private final static long TIME = 997465431000l;
private final static long TIME_FRACT1 = 997465431700l;
private final static long TIME_FRACT2 = 997465431760l;
private final static long TIME_FRACT3 = 997465431765l;
// 010810174351Z
private final static byte[] UTC_ZULU =
{0x17, 0x0d, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x5a};
// 010810184351+0100
private final static byte[] UTC_PLUS1 =
{0x17, 0x11, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2b, 0x30, 0x31, 0x30, 0x30};
// 010810164351-0100
private final static byte[] UTC_MINUS1 =
{0x17, 0x11, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x36, 0x34, 0x33, 0x35, 0x31, 0x2d, 0x30, 0x31, 0x30, 0x30};
// 20010810174351Z
private final static byte[] GEN_ZULU =
{0x18, 0x0f, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x5a};
// 20010810184351+0100
private final static byte[] GEN_PLUS1 =
{0x18, 0x13, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2b, 0x30, 0x31, 0x30, 0x30};
// 20010810164351-0100
private final static byte[] GEN_MINUS1 =
{0x18, 0x13, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x36, 0x34, 0x33, 0x35, 0x31, 0x2d, 0x30, 0x31, 0x30, 0x30};
// 20010810174351.7Z
private final static byte[] GEN_FRACT1_ZULU =
{0x18, 0x11, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x5a};
// 20010810174351.76Z
private final static byte[] GEN_FRACT2_ZULU =
{0x18, 0x12, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x36, 0x5a};
// 20010810174351.765Z
private final static byte[] GEN_FRACT3_ZULU =
{0x18, 0x13, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x37, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x36, 0x35, 0x5a};
// 20010810184351.7+0100
private final static byte[] GEN_FRACT1_PLUS1 =
{0x18, 0x15, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x2b, 0x30, 0x31, 0x30, 0x30};
// 20010810184351.76+0100
private final static byte[] GEN_FRACT2_PLUS1 =
{0x18, 0x16, 0x32, 0x30, 0x30, 0x31, 0x30, 0x38, 0x31, 0x30, 0x31, 0x38, 0x34, 0x33, 0x35, 0x31, 0x2e, 0x37, 0x36, 0x2b, 0x30, 0x31, 0x30, 0x30};
// 20010810184351.765+0100
private final static byte[] GEN_FRACT3_PLUS1 =
{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};
// 20010810184351,765+0100
private final static byte[] GEN_FRACT3_COMMA_PLUS1 =
{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};
private static Date decodeUTC(byte[] b) throws IOException {
DerInputStream derin = new DerInputStream(b);
return derin.getUTCTime();
}
private static Date decodeGeneralized(byte[] b) throws IOException {
DerInputStream derin = new DerInputStream(b);
return derin.getGeneralizedTime();
}
private static void checkUTC(Date d0, byte[] b, String text) throws Exception {
Date d1 = decodeUTC(b);
if( !d0.equals(d1) ) {
throw new Exception("UTCTime " + text + " failed: " + d1.toGMTString());
} else {
System.out.println("UTCTime " + text + " ok");
}
}
private static void checkGeneralized(Date d0, byte[] b, String text) throws Exception {
Date d1 = decodeGeneralized(b);
if( !d0.equals(d1) ) {
throw new Exception("GeneralizedTime " + text + " failed: " + d1.toGMTString());
} else {
System.out.println("GeneralizedTime " + text + " ok");
}
}
public static void main(String args[]) throws Exception {
Date d0 = new Date(TIME);
System.out.println(d0.toGMTString());
checkUTC(d0, UTC_ZULU, "Zulu");
checkUTC(d0, UTC_PLUS1, "+0100");
checkUTC(d0, UTC_MINUS1, "-0100");
checkGeneralized(d0, GEN_ZULU, "Zulu");
checkGeneralized(d0, GEN_PLUS1, "+0100");
checkGeneralized(d0, GEN_MINUS1, "-0100");
Date d1 = new Date(TIME_FRACT1);
checkGeneralized(d1, GEN_FRACT1_ZULU, "fractional seconds (Zulu)");
checkGeneralized(d1, GEN_FRACT1_PLUS1, "fractional seconds (+0100)");
Date d2 = new Date(TIME_FRACT2);
checkGeneralized(d2, GEN_FRACT2_ZULU, "fractional seconds (Zulu)");
checkGeneralized(d2, GEN_FRACT2_PLUS1, "fractional seconds (+0100)");
Date d3 = new Date(TIME_FRACT3);
checkGeneralized(d3, GEN_FRACT3_ZULU, "fractional seconds (Zulu)");
checkGeneralized(d3, GEN_FRACT3_PLUS1, "fractional seconds (+0100)");
checkGeneralized(d3, GEN_FRACT3_COMMA_PLUS1, "fractional seconds (+0100)");
}
}