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1 // Copyright 2011 The Chromium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #include "base/i18n/time_formatting.h"
6 
7 #include <memory>
8 
9 #include "base/i18n/rtl.h"
10 #include "base/i18n/unicodestring.h"
11 #include "base/strings/utf_string_conversions.h"
12 #include "base/test/icu_test_util.h"
13 #include "base/time/time.h"
14 #include "build/build_config.h"
15 #include "build/chromeos_buildflags.h"
16 #include "testing/gtest/include/gtest/gtest.h"
17 #include "third_party/icu/source/common/unicode/uversion.h"
18 #include "third_party/icu/source/i18n/unicode/calendar.h"
19 #include "third_party/icu/source/i18n/unicode/timezone.h"
20 #include "third_party/icu/source/i18n/unicode/tzfmt.h"
21 
22 namespace base {
23 namespace {
24 
25 constexpr Time::Exploded kTestDateTimeExploded = {.year = 2011,
26                                                   .month = 4,
27                                                   .day_of_week = 6,
28                                                   .day_of_month = 30,
29                                                   .hour = 22,
30                                                   .minute = 42,
31                                                   .second = 7};
32 
33 // Returns difference between the local time and GMT formatted as string.
34 // This function gets |time| because the difference depends on time,
35 // see https://en.wikipedia.org/wiki/Daylight_saving_time for details.
GetShortTimeZone(const Time & time)36 std::u16string GetShortTimeZone(const Time& time) {
37   UErrorCode status = U_ZERO_ERROR;
38   std::unique_ptr<icu::TimeZone> zone(icu::TimeZone::createDefault());
39   std::unique_ptr<icu::TimeZoneFormat> zone_formatter(
40       icu::TimeZoneFormat::createInstance(icu::Locale::getDefault(), status));
41   EXPECT_TRUE(U_SUCCESS(status));
42   icu::UnicodeString name;
43   zone_formatter->format(
44       UTZFMT_STYLE_SPECIFIC_SHORT, *zone,
45       static_cast<UDate>(time.InSecondsFSinceUnixEpoch() * 1000), name,
46       nullptr);
47   return i18n::UnicodeStringToString16(name);
48 }
49 
50 // Calls TimeDurationFormat() with |delta| and |width| and returns the resulting
51 // string. On failure, adds a failed expectation and returns an empty string.
TimeDurationFormatString(const TimeDelta & delta,DurationFormatWidth width)52 std::u16string TimeDurationFormatString(const TimeDelta& delta,
53                                         DurationFormatWidth width) {
54   std::u16string str;
55   EXPECT_TRUE(TimeDurationFormat(delta, width, &str))
56       << "Failed to format " << delta.ToInternalValue() << " with width "
57       << width;
58   return str;
59 }
60 
61 // Calls TimeDurationFormatWithSeconds() with |delta| and |width| and returns
62 // the resulting string. On failure, adds a failed expectation and returns an
63 // empty string.
TimeDurationFormatWithSecondsString(const TimeDelta & delta,DurationFormatWidth width)64 std::u16string TimeDurationFormatWithSecondsString(const TimeDelta& delta,
65                                                    DurationFormatWidth width) {
66   std::u16string str;
67   EXPECT_TRUE(TimeDurationFormatWithSeconds(delta, width, &str))
68       << "Failed to format " << delta.ToInternalValue() << " with width "
69       << width;
70   return str;
71 }
72 
73 // Calls TimeDurationCompactFormatWithSeconds() with |delta| and |width| and
74 // returns the resulting string. On failure, adds a failed expectation and
75 // returns an empty string.
TimeDurationCompactFormatWithSecondsString(const TimeDelta & delta,DurationFormatWidth width)76 std::u16string TimeDurationCompactFormatWithSecondsString(
77     const TimeDelta& delta,
78     DurationFormatWidth width) {
79   std::u16string str;
80   EXPECT_TRUE(TimeDurationCompactFormatWithSeconds(delta, width, &str))
81       << "Failed to format " << delta.ToInternalValue() << " with width "
82       << width;
83   return str;
84 }
85 
TEST(TimeFormattingTest,TimeFormatTimeOfDayDefault12h)86 TEST(TimeFormattingTest, TimeFormatTimeOfDayDefault12h) {
87   // Test for a locale defaulted to 12h clock.
88   // As an instance, we use third_party/icu/source/data/locales/en.txt.
89   test::ScopedRestoreICUDefaultLocale restore_locale;
90   i18n::SetICUDefaultLocale("en_US");
91   test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
92 
93   Time time;
94   EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
95   std::u16string clock24h(u"15:42");
96   std::u16string clock12h_pm(u"3:42\u202fPM");
97   std::u16string clock12h(u"3:42");
98   std::u16string clock24h_millis(u"15:42:07.000");
99 
100   // The default is 12h clock.
101   EXPECT_EQ(clock12h_pm, TimeFormatTimeOfDay(time));
102   EXPECT_EQ(clock24h_millis, TimeFormatTimeOfDayWithMilliseconds(time));
103   EXPECT_EQ(k12HourClock, GetHourClockType());
104   // k{Keep,Drop}AmPm should not affect for 24h clock.
105   EXPECT_EQ(clock24h,
106             TimeFormatTimeOfDayWithHourClockType(time,
107                                                  k24HourClock,
108                                                  kKeepAmPm));
109   EXPECT_EQ(clock24h,
110             TimeFormatTimeOfDayWithHourClockType(time,
111                                                  k24HourClock,
112                                                  kDropAmPm));
113   // k{Keep,Drop}AmPm affects for 12h clock.
114   EXPECT_EQ(clock12h_pm,
115             TimeFormatTimeOfDayWithHourClockType(time,
116                                                  k12HourClock,
117                                                  kKeepAmPm));
118   EXPECT_EQ(clock12h,
119             TimeFormatTimeOfDayWithHourClockType(time,
120                                                  k12HourClock,
121                                                  kDropAmPm));
122 }
123 
TEST(TimeFormattingTest,TimeFormatTimeOfDayDefault24h)124 TEST(TimeFormattingTest, TimeFormatTimeOfDayDefault24h) {
125   // Test for a locale defaulted to 24h clock.
126   // As an instance, we use third_party/icu/source/data/locales/en_GB.txt.
127   test::ScopedRestoreICUDefaultLocale restore_locale;
128   i18n::SetICUDefaultLocale("en_GB");
129   test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
130 
131   Time time;
132   EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
133   std::u16string clock24h(u"15:42");
134   std::u16string clock12h_pm(u"3:42\u202fpm");
135   std::u16string clock12h(u"3:42");
136   std::u16string clock24h_millis(u"15:42:07.000");
137 
138   // The default is 24h clock.
139   EXPECT_EQ(clock24h, TimeFormatTimeOfDay(time));
140   EXPECT_EQ(clock24h_millis, TimeFormatTimeOfDayWithMilliseconds(time));
141   EXPECT_EQ(k24HourClock, GetHourClockType());
142   // k{Keep,Drop}AmPm should not affect for 24h clock.
143   EXPECT_EQ(clock24h,
144             TimeFormatTimeOfDayWithHourClockType(time,
145                                                  k24HourClock,
146                                                  kKeepAmPm));
147   EXPECT_EQ(clock24h,
148             TimeFormatTimeOfDayWithHourClockType(time,
149                                                  k24HourClock,
150                                                  kDropAmPm));
151   // k{Keep,Drop}AmPm affects for 12h clock.
152   EXPECT_EQ(clock12h_pm,
153             TimeFormatTimeOfDayWithHourClockType(time,
154                                                  k12HourClock,
155                                                  kKeepAmPm));
156   EXPECT_EQ(clock12h,
157             TimeFormatTimeOfDayWithHourClockType(time,
158                                                  k12HourClock,
159                                                  kDropAmPm));
160 }
161 
TEST(TimeFormattingTest,TimeFormatTimeOfDayJP)162 TEST(TimeFormattingTest, TimeFormatTimeOfDayJP) {
163   // Test for a locale that uses different mark than "AM" and "PM".
164   // As an instance, we use third_party/icu/source/data/locales/ja.txt.
165   test::ScopedRestoreICUDefaultLocale restore_locale;
166   i18n::SetICUDefaultLocale("ja_JP");
167   test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
168 
169   Time time;
170   EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
171   std::u16string clock24h(u"15:42");
172   std::u16string clock12h_pm(u"午後3:42");
173   std::u16string clock12h(u"3:42");
174 
175   // The default is 24h clock.
176   EXPECT_EQ(clock24h, TimeFormatTimeOfDay(time));
177   EXPECT_EQ(k24HourClock, GetHourClockType());
178   // k{Keep,Drop}AmPm should not affect for 24h clock.
179   EXPECT_EQ(clock24h, TimeFormatTimeOfDayWithHourClockType(time, k24HourClock,
180                                                            kKeepAmPm));
181   EXPECT_EQ(clock24h, TimeFormatTimeOfDayWithHourClockType(time, k24HourClock,
182                                                            kDropAmPm));
183   // k{Keep,Drop}AmPm affects for 12h clock.
184   EXPECT_EQ(clock12h_pm, TimeFormatTimeOfDayWithHourClockType(
185                              time, k12HourClock, kKeepAmPm));
186   EXPECT_EQ(clock12h, TimeFormatTimeOfDayWithHourClockType(time, k12HourClock,
187                                                            kDropAmPm));
188 }
189 
TEST(TimeFormattingTest,TimeFormatTimeOfDayDE)190 TEST(TimeFormattingTest, TimeFormatTimeOfDayDE) {
191   // German uses 24h by default, but uses 'AM', 'PM' for 12h format.
192   test::ScopedRestoreICUDefaultLocale restore_locale;
193   i18n::SetICUDefaultLocale("de");
194   test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
195 
196   Time time;
197   EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
198   std::u16string clock24h(u"15:42");
199   std::u16string clock12h_pm(u"3:42\u202fPM");
200   std::u16string clock12h(u"3:42");
201 
202   // The default is 24h clock.
203   EXPECT_EQ(clock24h, TimeFormatTimeOfDay(time));
204   EXPECT_EQ(k24HourClock, GetHourClockType());
205   // k{Keep,Drop}AmPm should not affect for 24h clock.
206   EXPECT_EQ(clock24h,
207             TimeFormatTimeOfDayWithHourClockType(time,
208                                                  k24HourClock,
209                                                  kKeepAmPm));
210   EXPECT_EQ(clock24h,
211             TimeFormatTimeOfDayWithHourClockType(time,
212                                                  k24HourClock,
213                                                  kDropAmPm));
214   // k{Keep,Drop}AmPm affects for 12h clock.
215   EXPECT_EQ(clock12h_pm,
216             TimeFormatTimeOfDayWithHourClockType(time,
217                                                  k12HourClock,
218                                                  kKeepAmPm));
219   EXPECT_EQ(clock12h,
220             TimeFormatTimeOfDayWithHourClockType(time,
221                                                  k12HourClock,
222                                                  kDropAmPm));
223 }
224 
225 #if BUILDFLAG(IS_CHROMEOS_ASH)
TEST(TimeFormattingTest,TimeMonthYearInUTC)226 TEST(TimeFormattingTest, TimeMonthYearInUTC) {
227   // See third_party/icu/source/data/locales/en.txt.
228   // The date patterns are "EEEE, MMMM d, y", "MMM d, y", and "M/d/yy".
229   test::ScopedRestoreICUDefaultLocale restore_locale;
230   i18n::SetICUDefaultLocale("en_US");
231   test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
232 
233   Time time;
234   EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
235   EXPECT_EQ(u"April 2011",
236             TimeFormatMonthAndYearForTimeZone(time, icu::TimeZone::getGMT()));
237   EXPECT_EQ(u"April 2011", TimeFormatMonthAndYear(time));
238 
239   const Time::Exploded kDiffMonthsForDiffTzTime = {
240       2011, 4, 5, 1,  // Fri, Apr 1, 2011 UTC = Thurs, March 31, 2011 US PDT.
241       0,    0, 0, 0   // 00:00:00.000 UTC = 05:00:00 previous day US PDT.
242   };
243 
244   EXPECT_TRUE(Time::FromUTCExploded(kDiffMonthsForDiffTzTime, &time));
245   EXPECT_EQ(u"April 2011",
246             TimeFormatMonthAndYearForTimeZone(time, icu::TimeZone::getGMT()));
247   EXPECT_EQ(u"March 2011", TimeFormatMonthAndYear(time));
248 }
249 #endif  // BUILDFLAG(IS_CHROMEOS_ASH)
250 
TEST(TimeFormattingTest,TimeFormatDateUS)251 TEST(TimeFormattingTest, TimeFormatDateUS) {
252   // See third_party/icu/source/data/locales/en.txt.
253   // The date patterns are "EEEE, MMMM d, y", "MMM d, y", and "M/d/yy".
254   test::ScopedRestoreICUDefaultLocale restore_locale;
255   i18n::SetICUDefaultLocale("en_US");
256   test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
257 
258   Time time;
259   EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
260 
261   EXPECT_EQ(u"Apr 30, 2011", TimeFormatShortDate(time));
262   EXPECT_EQ(u"4/30/11", TimeFormatShortDateNumeric(time));
263 
264   EXPECT_EQ(u"4/30/11, 3:42:07\u202fPM", TimeFormatShortDateAndTime(time));
265   EXPECT_EQ(u"4/30/11, 3:42:07\u202fPM " + GetShortTimeZone(time),
266             TimeFormatShortDateAndTimeWithTimeZone(time));
267 
268   EXPECT_EQ(u"April 2011", TimeFormatMonthAndYear(time));
269 
270   EXPECT_EQ(u"Saturday, April 30, 2011 at 3:42:07\u202fPM",
271             TimeFormatFriendlyDateAndTime(time));
272 
273   EXPECT_EQ(u"Saturday, April 30, 2011", TimeFormatFriendlyDate(time));
274 }
275 
TEST(TimeFormattingTest,TimeFormatDateGB)276 TEST(TimeFormattingTest, TimeFormatDateGB) {
277   // See third_party/icu/source/data/locales/en_GB.txt.
278   // The date patterns are "EEEE, d MMMM y", "d MMM y", and "dd/MM/yyyy".
279   test::ScopedRestoreICUDefaultLocale restore_locale;
280   i18n::SetICUDefaultLocale("en_GB");
281   test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
282 
283   Time time;
284   EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
285 
286   EXPECT_EQ(u"30 Apr 2011", TimeFormatShortDate(time));
287   EXPECT_EQ(u"30/04/2011", TimeFormatShortDateNumeric(time));
288   EXPECT_EQ(u"30/04/2011, 15:42:07", TimeFormatShortDateAndTime(time));
289   EXPECT_EQ(u"30/04/2011, 15:42:07 " + GetShortTimeZone(time),
290             TimeFormatShortDateAndTimeWithTimeZone(time));
291   EXPECT_EQ(u"April 2011", TimeFormatMonthAndYear(time));
292   EXPECT_EQ(u"Saturday 30 April 2011 at 15:42:07",
293             TimeFormatFriendlyDateAndTime(time));
294   EXPECT_EQ(u"Saturday 30 April 2011", TimeFormatFriendlyDate(time));
295 }
296 
TEST(TimeFormattingTest,TimeFormatWithPattern)297 TEST(TimeFormattingTest, TimeFormatWithPattern) {
298   test::ScopedRestoreICUDefaultLocale restore_locale;
299   test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
300 
301   Time time;
302   EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
303 
304   i18n::SetICUDefaultLocale("en_US");
305   EXPECT_EQ(u"Apr 30, 2011", LocalizedTimeFormatWithPattern(time, "yMMMd"));
306   EXPECT_EQ(u"April 30 at 3:42:07\u202fPM",
307             LocalizedTimeFormatWithPattern(time, "MMMMdjmmss"));
308   EXPECT_EQ(
309       "Sat! 30 Apr 2011 at 15.42+07",
310       UnlocalizedTimeFormatWithPattern(time, "E! dd MMM y 'at' HH.mm+ss"));
311   EXPECT_EQ("Sat! 30 Apr 2011 at 22.42+07",
312             UnlocalizedTimeFormatWithPattern(time, "E! dd MMM y 'at' HH.mm+ss",
313                                              icu::TimeZone::getGMT()));
314 
315   i18n::SetICUDefaultLocale("en_GB");
316   EXPECT_EQ(u"30 Apr 2011", LocalizedTimeFormatWithPattern(time, "yMMMd"));
317   EXPECT_EQ(u"30 April at 15:42:07",
318             LocalizedTimeFormatWithPattern(time, "MMMMdjmmss"));
319   EXPECT_EQ(
320       "Sat! 30 Apr 2011 at 15.42+07",
321       UnlocalizedTimeFormatWithPattern(time, "E! dd MMM y 'at' HH.mm+ss"));
322 
323   i18n::SetICUDefaultLocale("ja_JP");
324   EXPECT_EQ(u"2011年4月30日", LocalizedTimeFormatWithPattern(time, "yMMMd"));
325   EXPECT_EQ(u"4月30日 15:42:07",
326             LocalizedTimeFormatWithPattern(time, "MMMMdjmmss"));
327   EXPECT_EQ(
328       "Sat! 30 Apr 2011 at 15.42+07",
329       UnlocalizedTimeFormatWithPattern(time, "E! dd MMM y 'at' HH.mm+ss"));
330 }
331 
TEST(TimeFormattingTest,UnlocalizedTimeFormatWithPatternMicroseconds)332 TEST(TimeFormattingTest, UnlocalizedTimeFormatWithPatternMicroseconds) {
333   Time no_micros;
334   EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &no_micros));
335   const Time micros = no_micros + Microseconds(987);
336 
337   // Should support >3 'S' characters, truncating.
338   EXPECT_EQ("07.0009", UnlocalizedTimeFormatWithPattern(micros, "ss.SSSS"));
339   EXPECT_EQ("07.00098", UnlocalizedTimeFormatWithPattern(micros, "ss.SSSSS"));
340   EXPECT_EQ("07.000987", UnlocalizedTimeFormatWithPattern(micros, "ss.SSSSSS"));
341 
342   // >6 'S' characters is also valid, and should be zero-filled.
343   EXPECT_EQ("07.0009870",
344             UnlocalizedTimeFormatWithPattern(micros, "ss.SSSSSSS"));
345 
346   // Quoted 'S's should be ignored.
347   EXPECT_EQ("07.SSSSSS",
348             UnlocalizedTimeFormatWithPattern(micros, "ss.'SSSSSS'"));
349 
350   // Multiple substitutions are possible.
351   EXPECT_EQ("07.000987'000987.07",
352             UnlocalizedTimeFormatWithPattern(micros, "ss.SSSSSS''SSSSSS.ss"));
353 
354   // All the above should still work when the number of microseconds is zero.
355   EXPECT_EQ("07.0000", UnlocalizedTimeFormatWithPattern(no_micros, "ss.SSSS"));
356   EXPECT_EQ("07.00000",
357             UnlocalizedTimeFormatWithPattern(no_micros, "ss.SSSSS"));
358   EXPECT_EQ("07.000000",
359             UnlocalizedTimeFormatWithPattern(no_micros, "ss.SSSSSS"));
360   EXPECT_EQ("07.0000000",
361             UnlocalizedTimeFormatWithPattern(no_micros, "ss.SSSSSSS"));
362   EXPECT_EQ("07.SSSSSS",
363             UnlocalizedTimeFormatWithPattern(no_micros, "ss.'SSSSSS'"));
364   EXPECT_EQ("07.000000'000000.07", UnlocalizedTimeFormatWithPattern(
365                                        no_micros, "ss.SSSSSS''SSSSSS.ss"));
366 }
367 
TEST(TimeFormattingTest,TimeFormatAsIso8601)368 TEST(TimeFormattingTest, TimeFormatAsIso8601) {
369   Time time;
370   EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
371   EXPECT_EQ("2011-04-30T22:42:07.000Z", TimeFormatAsIso8601(time));
372 }
373 
TEST(TimeFormattingTest,TimeFormatHTTP)374 TEST(TimeFormattingTest, TimeFormatHTTP) {
375   Time time;
376   EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
377   EXPECT_EQ("Sat, 30 Apr 2011 22:42:07 GMT", TimeFormatHTTP(time));
378 }
379 
TEST(TimeFormattingTest,TimeDurationFormat)380 TEST(TimeFormattingTest, TimeDurationFormat) {
381   test::ScopedRestoreICUDefaultLocale restore_locale;
382   TimeDelta delta = Minutes(15 * 60 + 42);
383 
384   // US English.
385   i18n::SetICUDefaultLocale("en_US");
386   EXPECT_EQ(u"15 hours, 42 minutes",
387             TimeDurationFormatString(delta, DURATION_WIDTH_WIDE));
388   EXPECT_EQ(u"15 hr, 42 min",
389             TimeDurationFormatString(delta, DURATION_WIDTH_SHORT));
390   EXPECT_EQ(u"15h 42m", TimeDurationFormatString(delta, DURATION_WIDTH_NARROW));
391   EXPECT_EQ(u"15:42", TimeDurationFormatString(delta, DURATION_WIDTH_NUMERIC));
392 
393   // Danish, with Latin alphabet but different abbreviations and punctuation.
394   i18n::SetICUDefaultLocale("da");
395   EXPECT_EQ(u"15 timer og 42 minutter",
396             TimeDurationFormatString(delta, DURATION_WIDTH_WIDE));
397   EXPECT_EQ(u"15 t. og 42 min.",
398             TimeDurationFormatString(delta, DURATION_WIDTH_SHORT));
399   EXPECT_EQ(u"15 t og 42 m",
400             TimeDurationFormatString(delta, DURATION_WIDTH_NARROW));
401   EXPECT_EQ(u"15.42", TimeDurationFormatString(delta, DURATION_WIDTH_NUMERIC));
402 
403   // Persian, with non-Arabic numbers.
404   i18n::SetICUDefaultLocale("fa");
405   std::u16string fa_wide =
406       u"\u06f1\u06f5 \u0633\u0627\u0639\u062a \u0648 \u06f4\u06f2 \u062f\u0642"
407       u"\u06cc\u0642\u0647";
408   std::u16string fa_short =
409       u"\u06f1\u06f5 \u0633\u0627\u0639\u062a\u060c\u200f \u06f4\u06f2 \u062f"
410       u"\u0642\u06cc\u0642\u0647";
411   std::u16string fa_narrow = u"\u06f1\u06f5h \u06f4\u06f2m";
412   std::u16string fa_numeric = u"\u06f1\u06f5:\u06f4\u06f2";
413   EXPECT_EQ(fa_wide, TimeDurationFormatString(delta, DURATION_WIDTH_WIDE));
414   EXPECT_EQ(fa_short, TimeDurationFormatString(delta, DURATION_WIDTH_SHORT));
415   EXPECT_EQ(fa_narrow, TimeDurationFormatString(delta, DURATION_WIDTH_NARROW));
416   EXPECT_EQ(fa_numeric,
417             TimeDurationFormatString(delta, DURATION_WIDTH_NUMERIC));
418 }
419 
TEST(TimeFormattingTest,TimeDurationFormatWithSeconds)420 TEST(TimeFormattingTest, TimeDurationFormatWithSeconds) {
421   test::ScopedRestoreICUDefaultLocale restore_locale;
422 
423   // US English.
424   i18n::SetICUDefaultLocale("en_US");
425 
426   // Test different formats.
427   TimeDelta delta = Seconds(15 * 3600 + 42 * 60 + 30);
428   EXPECT_EQ(u"15 hours, 42 minutes, 30 seconds",
429             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
430   EXPECT_EQ(u"15 hr, 42 min, 30 sec",
431             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_SHORT));
432   EXPECT_EQ(u"15h 42m 30s",
433             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NARROW));
434   EXPECT_EQ(u"15:42:30",
435             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NUMERIC));
436 
437   // Test edge case when hour >= 100.
438   delta = Seconds(125 * 3600 + 42 * 60 + 30);
439   EXPECT_EQ(u"125 hours, 42 minutes, 30 seconds",
440             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
441   EXPECT_EQ(u"125 hr, 42 min, 30 sec",
442             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_SHORT));
443   EXPECT_EQ(u"125h 42m 30s",
444             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NARROW));
445   EXPECT_EQ(u"125:42:30",
446             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NUMERIC));
447 
448   // Test edge case when minute = 0.
449   delta = Seconds(15 * 3600 + 0 * 60 + 30);
450   EXPECT_EQ(u"15 hours, 0 minutes, 30 seconds",
451             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
452   EXPECT_EQ(u"15 hr, 0 min, 30 sec",
453             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_SHORT));
454   EXPECT_EQ(u"15h 0m 30s",
455             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NARROW));
456   EXPECT_EQ(u"15:00:30",
457             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NUMERIC));
458 
459   // Test edge case when second = 0.
460   delta = Seconds(15 * 3600 + 42 * 60 + 0);
461   EXPECT_EQ(u"15 hours, 42 minutes, 0 seconds",
462             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
463   EXPECT_EQ(u"15 hr, 42 min, 0 sec",
464             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_SHORT));
465   EXPECT_EQ(u"15h 42m 0s",
466             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NARROW));
467   EXPECT_EQ(u"15:42:00",
468             TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NUMERIC));
469 }
470 
TEST(TimeFormattingTest,TimeDurationCompactFormatWithSeconds)471 TEST(TimeFormattingTest, TimeDurationCompactFormatWithSeconds) {
472   test::ScopedRestoreICUDefaultLocale restore_locale;
473 
474   // US English.
475   i18n::SetICUDefaultLocale("en_US");
476 
477   // Test different formats.
478   TimeDelta delta = Seconds(15 * 3600 + 42 * 60 + 30);
479   EXPECT_EQ(
480       u"15 hours, 42 minutes, 30 seconds",
481       TimeDurationCompactFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
482   EXPECT_EQ(
483       u"15 hr, 42 min, 30 sec",
484       TimeDurationCompactFormatWithSecondsString(delta, DURATION_WIDTH_SHORT));
485   EXPECT_EQ(u"15h 42m 30s", TimeDurationCompactFormatWithSecondsString(
486                                 delta, DURATION_WIDTH_NARROW));
487   EXPECT_EQ(u"15:42:30", TimeDurationCompactFormatWithSecondsString(
488                              delta, DURATION_WIDTH_NUMERIC));
489 
490   // Test edge case when hour >= 100.
491   delta = Seconds(125 * 3600 + 42 * 60 + 30);
492   EXPECT_EQ(
493       u"125 hours, 42 minutes, 30 seconds",
494       TimeDurationCompactFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
495   EXPECT_EQ(
496       u"125 hr, 42 min, 30 sec",
497       TimeDurationCompactFormatWithSecondsString(delta, DURATION_WIDTH_SHORT));
498   EXPECT_EQ(u"125h 42m 30s", TimeDurationCompactFormatWithSecondsString(
499                                  delta, DURATION_WIDTH_NARROW));
500   EXPECT_EQ(u"125:42:30", TimeDurationCompactFormatWithSecondsString(
501                               delta, DURATION_WIDTH_NUMERIC));
502 
503   // Test edge case when hour = 0.
504   delta = Seconds(0 * 3600 + 7 * 60 + 30);
505   EXPECT_EQ(
506       u"7 minutes, 30 seconds",
507       TimeDurationCompactFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
508   EXPECT_EQ(u"7 min, 30 sec", TimeDurationCompactFormatWithSecondsString(
509                                   delta, DURATION_WIDTH_SHORT));
510   EXPECT_EQ(u"7m 30s", TimeDurationCompactFormatWithSecondsString(
511                            delta, DURATION_WIDTH_NARROW));
512   EXPECT_EQ(u"0:07:30", TimeDurationCompactFormatWithSecondsString(
513                             delta, DURATION_WIDTH_NUMERIC));
514 
515   // Test edge case when hour = 1.
516   delta = Seconds(1 * 3600 + 7 * 60 + 30);
517   EXPECT_EQ(
518       u"1 hour, 7 minutes, 30 seconds",
519       TimeDurationCompactFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
520   EXPECT_EQ(u"1 hr, 7 min, 30 sec", TimeDurationCompactFormatWithSecondsString(
521                                         delta, DURATION_WIDTH_SHORT));
522   EXPECT_EQ(u"1h 7m 30s", TimeDurationCompactFormatWithSecondsString(
523                               delta, DURATION_WIDTH_NARROW));
524   EXPECT_EQ(u"1:07:30", TimeDurationCompactFormatWithSecondsString(
525                             delta, DURATION_WIDTH_NUMERIC));
526 
527   // Test edge case when minute = 0.
528   delta = Seconds(15 * 3600 + 0 * 60 + 30);
529   EXPECT_EQ(
530       u"15 hours, 0 minutes, 30 seconds",
531       TimeDurationCompactFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
532   EXPECT_EQ(u"15 hr, 0 min, 30 sec", TimeDurationCompactFormatWithSecondsString(
533                                          delta, DURATION_WIDTH_SHORT));
534   EXPECT_EQ(u"15h 0m 30s", TimeDurationCompactFormatWithSecondsString(
535                                delta, DURATION_WIDTH_NARROW));
536   EXPECT_EQ(u"15:00:30", TimeDurationCompactFormatWithSecondsString(
537                              delta, DURATION_WIDTH_NUMERIC));
538 
539   // Test edge case when minute = 1.
540   delta = Seconds(15 * 3600 + 1 * 60 + 30);
541   EXPECT_EQ(
542       u"15 hours, 1 minute, 30 seconds",
543       TimeDurationCompactFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
544   EXPECT_EQ(u"15 hr, 1 min, 30 sec", TimeDurationCompactFormatWithSecondsString(
545                                          delta, DURATION_WIDTH_SHORT));
546   EXPECT_EQ(u"15h 1m 30s", TimeDurationCompactFormatWithSecondsString(
547                                delta, DURATION_WIDTH_NARROW));
548   EXPECT_EQ(u"15:01:30", TimeDurationCompactFormatWithSecondsString(
549                              delta, DURATION_WIDTH_NUMERIC));
550 
551   // Test edge case when hour = 0 and minute = 0.
552   delta = Seconds(0 * 3600 + 0 * 60 + 30);
553   EXPECT_EQ(u"30 seconds", TimeDurationCompactFormatWithSecondsString(
554                                delta, DURATION_WIDTH_WIDE));
555   EXPECT_EQ(u"30 sec", TimeDurationCompactFormatWithSecondsString(
556                            delta, DURATION_WIDTH_SHORT));
557   EXPECT_EQ(u"30s", TimeDurationCompactFormatWithSecondsString(
558                         delta, DURATION_WIDTH_NARROW));
559   EXPECT_EQ(u"0:00:30", TimeDurationCompactFormatWithSecondsString(
560                             delta, DURATION_WIDTH_NUMERIC));
561 
562   // Test edge case when second = 0.
563   delta = Seconds(15 * 3600 + 42 * 60 + 0);
564   EXPECT_EQ(
565       u"15 hours, 42 minutes, 0 seconds",
566       TimeDurationCompactFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
567   EXPECT_EQ(u"15 hr, 42 min, 0 sec", TimeDurationCompactFormatWithSecondsString(
568                                          delta, DURATION_WIDTH_SHORT));
569   EXPECT_EQ(u"15h 42m 0s", TimeDurationCompactFormatWithSecondsString(
570                                delta, DURATION_WIDTH_NARROW));
571   EXPECT_EQ(u"15:42:00", TimeDurationCompactFormatWithSecondsString(
572                              delta, DURATION_WIDTH_NUMERIC));
573 
574   // Test edge case when second = 1.
575   delta = Seconds(15 * 3600 + 42 * 60 + 1);
576   EXPECT_EQ(
577       u"15 hours, 42 minutes, 1 second",
578       TimeDurationCompactFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
579   EXPECT_EQ(u"15 hr, 42 min, 1 sec", TimeDurationCompactFormatWithSecondsString(
580                                          delta, DURATION_WIDTH_SHORT));
581   EXPECT_EQ(u"15h 42m 1s", TimeDurationCompactFormatWithSecondsString(
582                                delta, DURATION_WIDTH_NARROW));
583   EXPECT_EQ(u"15:42:01", TimeDurationCompactFormatWithSecondsString(
584                              delta, DURATION_WIDTH_NUMERIC));
585 
586   // Test edge case when delta = 0.
587   delta = Seconds(0);
588   EXPECT_EQ(u"0 seconds", TimeDurationCompactFormatWithSecondsString(
589                               delta, DURATION_WIDTH_WIDE));
590   EXPECT_EQ(u"0 sec", TimeDurationCompactFormatWithSecondsString(
591                           delta, DURATION_WIDTH_SHORT));
592   EXPECT_EQ(u"0s", TimeDurationCompactFormatWithSecondsString(
593                        delta, DURATION_WIDTH_NARROW));
594   EXPECT_EQ(u"0:00:00", TimeDurationCompactFormatWithSecondsString(
595                             delta, DURATION_WIDTH_NUMERIC));
596 }
597 
TEST(TimeFormattingTest,TimeIntervalFormat)598 TEST(TimeFormattingTest, TimeIntervalFormat) {
599   test::ScopedRestoreICUDefaultLocale restore_locale;
600   i18n::SetICUDefaultLocale("en_US");
601   test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
602 
603   const Time::Exploded kTestIntervalEndTimeExploded = {
604       2011, 5,  6, 28,  // Sat, May 28, 2012
605       22,   42, 7, 0    // 22:42:07.000
606   };
607 
608   Time begin_time;
609   EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &begin_time));
610   Time end_time;
611   EXPECT_TRUE(Time::FromUTCExploded(kTestIntervalEndTimeExploded, &end_time));
612 
613   EXPECT_EQ(
614       u"Saturday, April 30\u2009–\u2009Saturday, May 28",
615       DateIntervalFormat(begin_time, end_time, DATE_FORMAT_MONTH_WEEKDAY_DAY));
616 
617   const Time::Exploded kTestIntervalBeginTimeExploded = {
618       2011, 5,  1, 16,  // Mon, May 16, 2012
619       22,   42, 7, 0    // 22:42:07.000
620   };
621   EXPECT_TRUE(
622       Time::FromUTCExploded(kTestIntervalBeginTimeExploded, &begin_time));
623   EXPECT_EQ(
624       u"Monday, May 16\u2009–\u2009Saturday, May 28",
625       DateIntervalFormat(begin_time, end_time, DATE_FORMAT_MONTH_WEEKDAY_DAY));
626 
627   i18n::SetICUDefaultLocale("en_GB");
628   EXPECT_EQ(
629       u"Monday 16 May\u2009–\u2009Saturday 28 May",
630       DateIntervalFormat(begin_time, end_time, DATE_FORMAT_MONTH_WEEKDAY_DAY));
631 
632   i18n::SetICUDefaultLocale("ja");
633   EXPECT_EQ(
634       u"5月16日(月曜日)~28日(土曜日)",
635       DateIntervalFormat(begin_time, end_time, DATE_FORMAT_MONTH_WEEKDAY_DAY));
636 }
637 
638 }  // namespace
639 }  // namespace base
640