1 /*
2 * Copyright (c) 2005, 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 4833268 6253991 8008577
27 * @summary Test formatting and parsing with non-Gregorian calendars
28 * @run main/othervm -Djava.locale.providers=COMPAT,SPI NonGregorianFormatTest
29 */
30
31 import java.util.*;
32 import java.text.*;
33 import static java.util.Calendar.*;
34
35 public class NonGregorianFormatTest {
36 static int errors;
37
38 static final Object[][] JAPANESE_EN = {
39 { "GGGG yyyy MMMM d", "Showa 1 December 31", new Date(1926-1900, DECEMBER, 31) },
40 { "GGGG yyyy MMMM d", "Showa 64 January 6", new Date(1989-1900, JANUARY, 6) },
41 { "GGGG yyyy MMMM d", "Heisei 1 August 9", new Date(1989-1900, AUGUST, 9) },
42 { "GGGG yyyy MMMM d", "Heisei 17 June 10", new Date(2005-1900, JUNE, 10) },
43 { "Gy.MM.dd", "S1.12.31", new Date(1926-1900, DECEMBER, 31) },
44 { "Gy.MM.dd", "S64.01.06", new Date(1989-1900, JANUARY, 6) },
45 { "Gyy.MM.dd", "H01.08.09", new Date(1989-1900, AUGUST, 9) },
46 { "Gy.M.d", "H1.8.9", new Date(1989-1900, AUGUST, 9) },
47 { "Gy.MM.dd", "H17.06.10", new Date(2005-1900, JUNE, 10) },
48 };
49
50 // Invalid dates for parse exception tests
51 static final Object[][] EXCEPTION_JAPANESE_EN = {
52 { "GGGG yyyy MMMM d", "Showa 1 December 10" },
53 { "GGGG yyyy MMMM d", "Showa 64 January 16" },
54 { "GGGG yyyy MMMM d", "Heisei 1 January 1" },
55 { "Gy.MM.dd", "S1.12.10" },
56 { "Gy.MM.dd", "S64.01.16" },
57 { "Gyy.MM.dd", "H01.01.01" },
58 };
59
60 static final Object[][] BUDDHIST_EN = {
61 { "GGGG yyyy MMMM d", "B.E. 2469 December 31", new Date(1926-1900, DECEMBER, 31) },
62 { "GGGG yyyy MMMM d", "B.E. 2532 January 6", new Date(1989-1900, JANUARY, 6) },
63 { "GGGG yyyy MMMM d", "B.E. 2532 August 8", new Date(1989-1900, AUGUST, 8) },
64 { "GGGG yyyy MMMM d", "B.E. 2548 June 10", new Date(2005-1900, JUNE, 10) },
65 { "Gyyyy/MM/dd", "B.E.2469/12/31", new Date(1926-1900, DECEMBER, 31) },
66 { "Gyyyy/MM/dd", "B.E.2532/01/06", new Date(1989-1900, JANUARY, 6) },
67 { "Gyyyy/MM/dd", "B.E.2532/08/09", new Date(1989-1900, AUGUST, 9) },
68 { "Gyyyy/MM/dd", "B.E.2548/06/10", new Date(2005-1900, JUNE, 10) },
69 };
70
71 static final String FULL_DATE_FORMAT_JA = "GGGGyyyy'\u5e74'M'\u6708'd'\u65e5'";
72
73 static final Object[][] JAPANESE_JA = {
74 { FULL_DATE_FORMAT_JA, "\u662d\u548c\u5143\u5e7412\u670831\u65e5", new Date(1926-1900, DECEMBER, 31) },
75 { FULL_DATE_FORMAT_JA, "\u662d\u548c64\u5e741\u67086\u65e5", new Date(1989-1900, JANUARY, 6) },
76 { FULL_DATE_FORMAT_JA, "\u5e73\u6210\u5143\u5e748\u67089\u65e5", new Date(1989-1900, AUGUST, 9) },
77 { FULL_DATE_FORMAT_JA, "\u5e73\u621017\u5e746\u670810\u65e5", new Date(2005-1900, JUNE, 10) },
78 { "Gyy.MM.dd", "S01.12.31", new Date(1926-1900, DECEMBER, 31) },
79 { "Gyy.MM.dd", "S64.01.06", new Date(1989-1900, JANUARY, 6) },
80 { "Gyy.MM.dd", "H01.08.09", new Date(1989-1900, AUGUST, 9) },
81 { "Gy.M.d", "H1.8.9", new Date(1989-1900, AUGUST, 9) },
82 { "Gyy.MM.dd", "H17.06.10", new Date(2005-1900, JUNE, 10) },
83 };
84
85 // Invalid dates for parse exception tests
86 static final Object[][] EXCEPTION_JAPANESE_JA = {
87 { FULL_DATE_FORMAT_JA, "\u662d\u548c\u5143\u5e7412\u670810\u65e5" },
88 { FULL_DATE_FORMAT_JA, "\u662d\u548c64\u5e741\u670816\u65e5" },
89 { FULL_DATE_FORMAT_JA, "\u5e73\u6210\u5143\u5e741\u67081\u65e5" },
90 { "Gyy.MM.dd", "S01.12.10" },
91 { "Gyy.MM.dd", "S64.01.16" },
92 { "Gyy.MM.dd", "H01.01.01" },
93 };
94
95 static final Object[][] BUDDHIST_JA = {
96 { FULL_DATE_FORMAT_JA, "\u4ecf\u66a62469\u5e7412\u670831\u65e5", new Date(1926-1900, DECEMBER, 31) },
97 { FULL_DATE_FORMAT_JA, "\u4ecf\u66a62532\u5e741\u67086\u65e5", new Date(1989-1900, JANUARY, 6) },
98 { FULL_DATE_FORMAT_JA, "\u4ecf\u66a62532\u5e748\u67089\u65e5", new Date(1989-1900, AUGUST, 9) },
99 { FULL_DATE_FORMAT_JA, "\u4ecf\u66a62548\u5e746\u670810\u65e5", new Date(2005-1900, JUNE, 10) },
100 { "Gyyyy/MM/dd", "B.E.2469/12/31", new Date(1926-1900, DECEMBER, 31) },
101 { "Gyyyy/MM/dd", "B.E.2532/01/06", new Date(1989-1900, JANUARY, 6) },
102 { "Gyyyy/MM/dd", "B.E.2532/08/09", new Date(1989-1900, AUGUST, 9) },
103 { "Gyyyy/MM/dd", "B.E.2548/06/10", new Date(2005-1900, JUNE, 10) },
104 };
105
106 public static void main(String[] args) throws ParseException {
107 Locale defaultLocale = Locale.getDefault();
108 Locale[] locales = { Locale.ENGLISH, Locale.JAPAN };
109 try {
110 for (Locale locale : locales) {
111 test(locale);
112 }
113 } finally {
114 Locale.setDefault(defaultLocale);
115 }
116 if (errors > 0) {
117 throw new RuntimeException("FAILED: " + errors + " error(s)");
118 }
119 }
120
121 private static void test(Locale locale) {
122 Locale.setDefault(locale);
123
124 // Tests with the Japanese imperial calendar
125 Locale calendarLocale = new Locale("ja", "JP", "JP");
126 testRoundTrip(calendarLocale);
127 testRoundTripSimple(calendarLocale,
128 locale == Locale.ENGLISH ? JAPANESE_EN : JAPANESE_JA);
129 testParseExceptions(calendarLocale,
130 locale == Locale.ENGLISH ? EXCEPTION_JAPANESE_EN : EXCEPTION_JAPANESE_JA);
131
132 // Tests with the Thai Buddhist calendar
133 calendarLocale = new Locale("th", "TH");
134 testRoundTrip(calendarLocale);
135 testRoundTripSimple(calendarLocale,
136 locale == Locale.ENGLISH ? BUDDHIST_EN : BUDDHIST_JA);
137 }
138
139 private static void testRoundTrip(Locale calendarLocale) {
140 DateFormat df = DateFormat.getDateTimeInstance(DateFormat.FULL,
141 DateFormat.FULL,
142 calendarLocale);
143
144 long t = System.currentTimeMillis();
145 t = (t / 1000) * 1000; // discard milliseconds
146 testRoundTrip(df, new Date(t));
147
148 // H1.8.9
149 testRoundTrip(df, new Date(1989-1900, AUGUST, 9));
150
151 // H17.6.13
152 testRoundTrip(df, new Date(2005-1900, JUNE, 13));
153 }
154
155 private static void testRoundTrip(DateFormat df, Date orig) {
156 try {
157 String s = df.format(orig);
158 Date parsed = df.parse(s);
159 if (!orig.equals(parsed)) {
160 error("testRoundTrip: bad date: origianl: '%s', parsed '%s'%n", orig, parsed);
161 }
162 } catch (Exception e) {
163 error("Unexpected exception: %s%n", e);
164 }
165 }
166
167 private static void testRoundTripSimple(Locale calendarLocale, Object[][] data) {
168 try {
169 for (Object[] item : data) {
170 String pattern = (String) item[0];
171 String str = (String) item[1];
172 Date date = (Date) item[2];
173 SimpleDateFormat sdf = new SimpleDateFormat(pattern);
174 Calendar cal = Calendar.getInstance(calendarLocale);
175 sdf.setCalendar(cal);
176 String s = sdf.format(date);
177 if (!s.equals(str)) {
178 error("testRoundTripSimple: Got '%s', expected '%s'%n", s, str);
179 }
180 Date d = sdf.parse(str);
181 if (!d.equals(date)) {
182 error("testRoundTripSimple: Got '%s', expected '%s'%n", d, date);
183 }
184 }
185 } catch (Exception e) {
186 error("Unexpected exception: %s%n", e);
187 }
188 }
189
190 private static void testParseExceptions(Locale calendarLocale, Object[][] data) {
191 for (Object[] item : data) {
192 String pattern = (String) item[0];
193 String str = (String) item[1];
194 SimpleDateFormat sdf = new SimpleDateFormat(pattern);
195 Calendar cal = Calendar.getInstance(calendarLocale);
196 sdf.setCalendar(cal);
197 sdf.setLenient(false);
198 try {
199 Date d = sdf.parse(str);
200 error("testParseExceptions: parsing '%s' doesn't throw a ParseException.%n", str);
201 } catch (ParseException e) {
202 // OK
203 }
204 }
205 }
206
207 private static void error(String msg) {
208 System.out.println(msg);
209 errors++;
210 }
211
212 private static void error(String fmt, Object... args) {
213 System.out.printf(fmt, args);
214 errors++;
215 }
216 }