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23 
24 /*
25  * @test
26  *
27  * @bug 4492719
28  * @library /java/text/testlib
29  * @summary Confirm that Message.parse() interprets time zone which uses "GMT+/-" format correctly and doesn't throw ParseException.
30  */
31 
32 package test.java.text.Format.MessageFormat;
33 
34 import java.util.*;
35 import java.text.*;
36 
37 import test.java.text.testlib.IntlTest;
38 
39 public class bug4492719 extends IntlTest {
40 
main(String[] args)41     public static void main(String[] args) throws Exception {
42         Locale savedLocale = Locale.getDefault();
43         TimeZone savedTimeZone = TimeZone.getDefault();
44         MessageFormat mf;
45         boolean err =false;
46 
47         String[] formats = {
48             "short", "medium", "long", "full"
49         };
50         String[] timezones = {
51             "America/Los_Angeles", "GMT", "GMT+09:00", "GMT-8:00",
52             "GMT+123", "GMT-1234", "GMT+2", "GMT-13"
53         };
54         String text;
55 
56         Locale.setDefault(Locale.US);
57 
58         try {
59             for (int i = 0; i < timezones.length; i++) {
60                 TimeZone.setDefault(TimeZone.getTimeZone(timezones[i]));
61 
62                 for (int j = 0; j < formats.length; j++) {
63                     mf = new MessageFormat("{0,time," + formats[j] + "} - time");
64                     text = MessageFormat.format("{0,time," + formats[j] + "} - time",
65                                       new Object [] { new Date(123456789012L)});
66                     Object[] objs = mf.parse(text);
67                 }
68             }
69         } catch (ParseException e) {
70             err = true;
71             System.err.println("Invalid ParseException occurred : " +
72                                e.getMessage());
73             System.err.println("    TimeZone=" + TimeZone.getDefault());
74         }
75         finally {
76             Locale.setDefault(savedLocale);
77             TimeZone.setDefault(savedTimeZone);
78             if (err) {
79                 throw new Exception("MessageFormat.parse(\"GMT format\") failed.");
80             }
81         }
82     }
83 }
84