1/*
2 * Copyright (c) 2007, 2016, 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 6530336 6537997 8008577
27 * @library /java/text/testlib
28 * @run main/othervm -Djava.locale.providers=COMPAT,SPI Bug6530336
29 */
30
31import java.text.SimpleDateFormat;
32import java.util.Calendar;
33import java.util.Date;
34import java.util.Locale;
35import java.util.TimeZone;
36
37public class Bug6530336 {
38
39    public static void main(String[] args) throws Exception {
40        Locale defaultLocale = Locale.getDefault();
41        TimeZone defaultTimeZone = TimeZone.getDefault();
42
43        boolean err = false;
44
45        try {
46            Locale locales[] = Locale.getAvailableLocales();
47            TimeZone timezone_LA = TimeZone.getTimeZone("America/Los_Angeles");
48            TimeZone.setDefault(timezone_LA);
49
50            TimeZone timezones[] = {
51                TimeZone.getTimeZone("America/New_York"),
52                TimeZone.getTimeZone("America/Denver"),
53            };
54
55            String[] expected = {
56                "Sun Jul 15 12:00:00 PDT 2007",
57                "Sun Jul 15 14:00:00 PDT 2007",
58            };
59
60            Date[] dates = new Date[2];
61
62            for (int i = 0; i < locales.length; i++) {
63                Locale locale = locales[i];
64                if (!TestUtils.usesGregorianCalendar(locale)) {
65                    continue;
66                }
67
68                Locale.setDefault(locale);
69
70                for (int j = 0; j < timezones.length; j++) {
71                    Calendar cal = Calendar.getInstance(timezones[j]);
72                    cal.set(2007, 6, 15, 15, 0, 0);
73                    dates[j] = cal.getTime();
74                }
75
76                SimpleDateFormat sdf = new SimpleDateFormat("EEE MMM dd HH:mm:ss zzz yyyy");
77
78                for (int j = 0; j < timezones.length; j++) {
79                    sdf.setTimeZone(timezones[j]);
80                    String date = sdf.format(dates[j]);
81                    sdf.setTimeZone(timezone_LA);
82                    String date_LA = sdf.parse(date).toString();
83
84                    if (!expected[j].equals(date_LA)) {
85                        System.err.println("Got wrong Pacific time (" +
86                            date_LA + ") for (" + date + ") in " + locale +
87                            " in " + timezones[j] +
88                            ".\nExpected=" + expected[j]);
89                        err = true;
90                    }
91                }
92            }
93        }
94        catch (Exception e) {
95            e.printStackTrace();
96            err = true;
97        }
98        finally {
99            Locale.setDefault(defaultLocale);
100            TimeZone.setDefault(defaultTimeZone);
101
102            if (err) {
103                throw new RuntimeException("Failed.");
104            }
105        }
106    }
107
108}
109