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