1 /*
2 * Copyright (c) 2012, 2015, 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 package test.java.util;
24
25 import static org.testng.Assert.assertEquals;
26
27 import java.time.Instant;
28 import java.time.LocalTime;
29 import java.time.OffsetDateTime;
30 import java.time.ZonedDateTime;
31 import java.time.ZoneId;
32
33 import java.time.chrono.ChronoLocalDate;
34 import java.time.chrono.ChronoLocalDateTime;
35 import java.time.chrono.ChronoZonedDateTime;
36 import java.time.chrono.Chronology;
37
38 import java.time.temporal.ChronoField;
39 import java.time.temporal.TemporalQueries;
40 import java.time.temporal.TemporalAccessor;
41 import java.time.temporal.UnsupportedTemporalTypeException;
42
43 import java.util.*;
44
45 import org.testng.annotations.DataProvider;
46 import org.testng.annotations.Test;
47
48 /* @test
49 * @summary Unit test for j.u.Formatter threeten date/time support
50 * @bug 8003680 8012638
51 */
52 @Test
53 public class TestFormatter {
54
55 // time
56 private static String[] fmtStrTime = new String[] {
57 "H:[%tH] I:[%1$tI] k:[%1$tk] l:[%1$tl] M:[%1$tM] S:[%1$tS] L:[%1$tL] N:[%1$tN] p:[%1$tp]",
58 "H:[%TH] I:[%1$TI] k:[%1$Tk] l:[%1$Tl] M:[%1$TM] S:[%1$TS] L:[%1$TL] N:[%1$TN] p:[%1$Tp]",
59 "R:[%tR] T:[%1$tT] r:[%1$tr]",
60 "R:[%TR] T:[%1$TT] r:[%1$Tr]"
61 };
62 // date
63 private static String[] fmtStrDate = new String[] {
64 "B:[%tB] b:[%1$tb] h:[%1$th] A:[%1$tA] a:[%1$ta] C:[%1$tC] Y:[%1$tY] y:[%1$ty] j:[%1$tj] m:[%1$tm] d:[%1$td] e:[%1$te]",
65 "B:[%TB] b:[%1$Tb] h:[%1$Th] A:[%1$TA] a:[%1$Ta] C:[%1$TC] Y:[%1$TY] y:[%1$Ty] j:[%1$Tj] m:[%1$Tm] d:[%1$Td] e:[%1$Te]",
66 "D:[%tD] F:[%1$tF]",
67 "D:[%TD] F:[%1$TF]"
68 };
69
70 private int total = 0;
71 private int failure = 0;
72 private boolean verbose = false;
73
74 @DataProvider(name = "calendarsByLocale")
75 Object[][] data_calendars() {
76 return new Object[][] {
77 {"en_US"},
78 {"th_TH"},
79 {"ja-JP-u-ca-japanese"},
80 };
81 }
82
83 @Test(dataProvider="calendarsByLocale")
84 public void test (String calendarLocale) {
85 failure = 0;
86 int N = 12;
87 //locales = Locale.getAvailableLocales();
88 Locale[] locales = new Locale[] {
89 Locale.ENGLISH, Locale.FRENCH, Locale.JAPANESE, Locale.CHINESE};
90 Random r = new Random();
91
92 Locale calLocale = Locale.forLanguageTag(calendarLocale);
93 Chronology chrono = Chronology.ofLocale(calLocale);
94 ChronoLocalDate now = chrono.dateNow();
95 ChronoLocalDateTime<?> ldt0 = now.atTime(LocalTime.now());
96 ChronoZonedDateTime<?> zdt0 = ldt0.atZone(ZoneId.systemDefault());
97 ChronoZonedDateTime<?>[] zdts = new ChronoZonedDateTime<?>[] {
98 zdt0,
99 zdt0.withZoneSameLocal(ZoneId.of("UTC")),
100 zdt0.withZoneSameLocal(ZoneId.of("GMT")),
101 zdt0.withZoneSameLocal(ZoneId.of("UT")),
102 };
103
104 while (N-- > 0) {
105 for (ChronoZonedDateTime<?> zdt : zdts) {
106 zdt = zdt.with(ChronoField.DAY_OF_YEAR, (r.nextInt(365) + 1))
107 .with(ChronoField.SECOND_OF_DAY, r.nextInt(86400));
108 Instant instant = zdt.toInstant();
109 Calendar cal = Calendar.getInstance(calLocale);
110 cal.setTimeInMillis(instant.toEpochMilli());
111 cal.setTimeZone(TimeZone.getTimeZone(zdt.getZone()));
112 for (Locale locale : locales) {
113 for (String fmtStr : fmtStrDate) {
114 testDate(fmtStr, locale, zdt, cal);
115 }
116 for (String fmtStr : fmtStrTime) {
117 testTime(fmtStr, locale, zdt, cal);
118 }
119 testZoneId(locale, zdt, cal);
120 testInstant(locale, instant, zdt, cal);
121 }
122 }
123 }
124 if (verbose) {
125 if (failure != 0) {
126 System.out.println("Total " + failure + "/" + total + " tests failed");
127 } else {
128 System.out.println("All tests (" + total + ") PASSED");
129 }
130 }
131 assertEquals(failure, 0);
132 }
133
134 private String getClassName(Object o) {
135 Class<?> c = o.getClass();
136 String clname = c.getName().substring(c.getPackage().getName().length() + 1);
137 if (o instanceof TemporalAccessor) {
138 Chronology chrono = ((TemporalAccessor)o).query(TemporalQueries.chronology());
139 if (chrono != null) {
140 clname = clname + "(" + chrono.getId() + ")";
141 }
142 }
143 if (o instanceof Calendar) {
144 String type = ((Calendar)o).getCalendarType();
145 clname = clname + "(" + type + ")";
146 }
147 return clname;
148 }
149
150 private String test(String fmtStr, Locale locale,
151 String expected, Object dt) {
152 String out = new Formatter(
153 new StringBuilder(), locale).format(fmtStr, dt).out().toString();
154 if (verbose) {
155 System.out.printf("%-24s : %s%n", getClassName(dt), out);
156 }
157
158 // expected usually comes from Calendar which only has milliseconds
159 // precision. So we're going to replace it's N:[nanos] stamp with
160 // the correct value for nanos.
161 if ((dt instanceof TemporalAccessor) && expected != null) {
162 try {
163 // Get millis & nanos from the dt
164 final TemporalAccessor ta = (TemporalAccessor) dt;
165 final int nanos = ta.get(ChronoField.NANO_OF_SECOND);
166 final int millis = ta.get(ChronoField.MILLI_OF_SECOND);
167 final String nanstr = String.valueOf(nanos);
168 final String mistr = String.valueOf(millis);
169
170 // Compute the value of the N:[nanos] field that we expect
171 // to find in 'out'
172 final StringBuilder sb = new StringBuilder();
173 sb.append("N:[");
174 for (int i=nanstr.length(); i<9; i++) {
175 sb.append('0');
176 }
177 sb.append(nanos).append("]");
178
179 // Compute the truncated value of N:[nanos] field that might
180 // be in 'expected' when expected was built from Calendar.
181 final StringBuilder sbm = new StringBuilder();
182 sbm.append("N:[");
183 for (int i=mistr.length(); i<3; i++) {
184 sbm.append('0');
185 }
186 sbm.append(mistr).append("000000]");
187
188 // if expected contains the truncated value, replace it with
189 // the complete value.
190 expected = expected.replace(sbm.toString(), sb.toString());
191 //System.out.println("Replaced: " + expected);
192 } catch (UnsupportedTemporalTypeException e) {
193 // nano seconds unsupported - nothing to do...
194 //System.out.println(e + " for " + getClassName(dt));
195 //System.out.println("\t"+out);
196 }
197 }
198 if (expected != null && !out.equals(expected)) {
199 System.out.printf("%-24s actual: %s%n FAILED; expected: %s%n",
200 getClassName(dt), out, expected);
201 new RuntimeException().printStackTrace(System.out);
202 failure++;
203 }
204 total++;
205 return out;
206 }
207
208 private void printFmtStr(Locale locale, String fmtStr) {
209 if (verbose) {
210 System.out.println("--------------------");
211 System.out.printf("[%s, %s]%n", locale.toString(), fmtStr);
212 }
213 }
214
215 private void testDate(String fmtStr, Locale locale,
216 ChronoZonedDateTime<?> zdt, Calendar cal) {
217 printFmtStr(locale, fmtStr);
218 String expected = test(fmtStr, locale, null, cal);
219 test(fmtStr, locale, expected, zdt);
220 test(fmtStr, locale, expected, zdt.toLocalDateTime());
221 test(fmtStr, locale, expected, zdt.toLocalDate());
222 if (zdt instanceof ZonedDateTime) {
223 test(fmtStr, locale, expected, ((ZonedDateTime)zdt).toOffsetDateTime());
224 }
225 }
226
227 private void testTime(String fmtStr, Locale locale,
228 ChronoZonedDateTime<?> zdt, Calendar cal) {
229 printFmtStr(locale, fmtStr);
230 String expected = test(fmtStr, locale, null, cal);
231 test(fmtStr, locale, expected, zdt);
232 test(fmtStr, locale, expected, zdt.toLocalDateTime());
233 test(fmtStr, locale, expected, zdt.toLocalTime());
234 if (zdt instanceof ZonedDateTime) {
235 OffsetDateTime odt = ((ZonedDateTime)zdt).toOffsetDateTime();
236 test(fmtStr, locale, expected, odt);
237 test(fmtStr, locale, expected, odt.toOffsetTime());
238 }
239 }
240
241 private String toZoneIdStr(String expected) {
242 return expected.replaceAll("(?:GMT|UTC)(?<off>[+\\-]?[0-9]{2}:[0-9]{2})", "${off}");
243 }
244
245 private String toZoneOffsetStr(String expected) {
246 return expected.replaceAll("(?:GMT|UTC)(?<off>[+\\-]?[0-9]{2}:[0-9]{2})", "${off}")
247 .replaceAll("GMT|UTC|UT", "Z");
248 }
249
250 private void testZoneId(Locale locale, ChronoZonedDateTime<?> zdt, Calendar cal) {
251 String fmtStr = "z:[%tz] z:[%1$Tz] Z:[%1$tZ] Z:[%1$TZ]";
252 printFmtStr(locale, fmtStr);
253 String expected = toZoneIdStr(test(fmtStr, locale, null, cal));
254 test(fmtStr, locale, expected, zdt);
255 // get a new cal with fixed tz
256 Calendar cal0 = Calendar.getInstance();
257 cal0.setTimeInMillis(zdt.toInstant().toEpochMilli());
258 cal0.setTimeZone(TimeZone.getTimeZone("GMT" + zdt.getOffset().getId()));
259 expected = toZoneOffsetStr(test(fmtStr, locale, null, cal0));
260 if (zdt instanceof ZonedDateTime) {
261 OffsetDateTime odt = ((ZonedDateTime)zdt).toOffsetDateTime();
262 test(fmtStr, locale, expected, odt);
263 test(fmtStr, locale, expected, odt.toOffsetTime());
264 }
265
266 // datetime + zid
267 fmtStr = "c:[%tc] c:[%1$Tc]";
268 printFmtStr(locale, fmtStr);
269 expected = toZoneIdStr(test(fmtStr, locale, null, cal));
270 test(fmtStr, locale, expected, zdt);
271 }
272
273 private void testInstant(Locale locale, Instant instant,
274 ChronoZonedDateTime<?> zdt, Calendar cal) {
275 String fmtStr = "s:[%ts] s:[%1$Ts] Q:[%1$tQ] Q:[%1$TQ]";
276 printFmtStr(locale, fmtStr);
277 String expected = test(fmtStr, locale, null, cal);
278 test(fmtStr, locale, expected, instant);
279 test(fmtStr, locale, expected, zdt);
280 if (zdt instanceof ZonedDateTime) {
281 OffsetDateTime odt = ((ZonedDateTime)zdt).toOffsetDateTime();
282 test(fmtStr, locale, expected, odt);
283 }
284 }
285 }