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- // Copyright (c) 2011 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "base/i18n/time_formatting.h"
- #include <memory>
- #include "base/i18n/rtl.h"
- #include "base/i18n/unicodestring.h"
- #include "base/strings/utf_string_conversions.h"
- #include "base/test/icu_test_util.h"
- #include "base/time/time.h"
- #include "build/build_config.h"
- #include "build/chromeos_buildflags.h"
- #include "testing/gtest/include/gtest/gtest.h"
- #include "third_party/icu/source/common/unicode/uversion.h"
- #include "third_party/icu/source/i18n/unicode/calendar.h"
- #include "third_party/icu/source/i18n/unicode/timezone.h"
- #include "third_party/icu/source/i18n/unicode/tzfmt.h"
- namespace base {
- namespace {
- const Time::Exploded kTestDateTimeExploded = {
- 2011, 4, 6, 30, // Sat, Apr 30, 2011
- 22, 42, 7, 0 // 22:42:07.000 in UTC = 15:42:07 in US PDT.
- };
- // Returns difference between the local time and GMT formatted as string.
- // This function gets |time| because the difference depends on time,
- // see https://en.wikipedia.org/wiki/Daylight_saving_time for details.
- std::u16string GetShortTimeZone(const Time& time) {
- UErrorCode status = U_ZERO_ERROR;
- std::unique_ptr<icu::TimeZone> zone(icu::TimeZone::createDefault());
- std::unique_ptr<icu::TimeZoneFormat> zone_formatter(
- icu::TimeZoneFormat::createInstance(icu::Locale::getDefault(), status));
- EXPECT_TRUE(U_SUCCESS(status));
- icu::UnicodeString name;
- zone_formatter->format(UTZFMT_STYLE_SPECIFIC_SHORT, *zone,
- static_cast<UDate>(time.ToDoubleT() * 1000),
- name, nullptr);
- return i18n::UnicodeStringToString16(name);
- }
- // Calls TimeDurationFormat() with |delta| and |width| and returns the resulting
- // string. On failure, adds a failed expectation and returns an empty string.
- std::u16string TimeDurationFormatString(const TimeDelta& delta,
- DurationFormatWidth width) {
- std::u16string str;
- EXPECT_TRUE(TimeDurationFormat(delta, width, &str))
- << "Failed to format " << delta.ToInternalValue() << " with width "
- << width;
- return str;
- }
- // Calls TimeDurationFormatWithSeconds() with |delta| and |width| and returns
- // the resulting string. On failure, adds a failed expectation and returns an
- // empty string.
- std::u16string TimeDurationFormatWithSecondsString(const TimeDelta& delta,
- DurationFormatWidth width) {
- std::u16string str;
- EXPECT_TRUE(TimeDurationFormatWithSeconds(delta, width, &str))
- << "Failed to format " << delta.ToInternalValue() << " with width "
- << width;
- return str;
- }
- TEST(TimeFormattingTest, TimeFormatTimeOfDayDefault12h) {
- // Test for a locale defaulted to 12h clock.
- // As an instance, we use third_party/icu/source/data/locales/en.txt.
- test::ScopedRestoreICUDefaultLocale restore_locale;
- i18n::SetICUDefaultLocale("en_US");
- test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
- Time time;
- EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
- std::u16string clock24h(u"15:42");
- std::u16string clock12h_pm(u"3:42 PM");
- std::u16string clock12h(u"3:42");
- std::u16string clock24h_millis(u"15:42:07.000");
- // The default is 12h clock.
- EXPECT_EQ(clock12h_pm, TimeFormatTimeOfDay(time));
- EXPECT_EQ(clock24h_millis, TimeFormatTimeOfDayWithMilliseconds(time));
- EXPECT_EQ(k12HourClock, GetHourClockType());
- // k{Keep,Drop}AmPm should not affect for 24h clock.
- EXPECT_EQ(clock24h,
- TimeFormatTimeOfDayWithHourClockType(time,
- k24HourClock,
- kKeepAmPm));
- EXPECT_EQ(clock24h,
- TimeFormatTimeOfDayWithHourClockType(time,
- k24HourClock,
- kDropAmPm));
- // k{Keep,Drop}AmPm affects for 12h clock.
- EXPECT_EQ(clock12h_pm,
- TimeFormatTimeOfDayWithHourClockType(time,
- k12HourClock,
- kKeepAmPm));
- EXPECT_EQ(clock12h,
- TimeFormatTimeOfDayWithHourClockType(time,
- k12HourClock,
- kDropAmPm));
- }
- TEST(TimeFormattingTest, TimeFormatTimeOfDayDefault24h) {
- // Test for a locale defaulted to 24h clock.
- // As an instance, we use third_party/icu/source/data/locales/en_GB.txt.
- test::ScopedRestoreICUDefaultLocale restore_locale;
- i18n::SetICUDefaultLocale("en_GB");
- test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
- Time time;
- EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
- std::u16string clock24h(u"15:42");
- std::u16string clock12h_pm(u"3:42 pm");
- std::u16string clock12h(u"3:42");
- std::u16string clock24h_millis(u"15:42:07.000");
- // The default is 24h clock.
- EXPECT_EQ(clock24h, TimeFormatTimeOfDay(time));
- EXPECT_EQ(clock24h_millis, TimeFormatTimeOfDayWithMilliseconds(time));
- EXPECT_EQ(k24HourClock, GetHourClockType());
- // k{Keep,Drop}AmPm should not affect for 24h clock.
- EXPECT_EQ(clock24h,
- TimeFormatTimeOfDayWithHourClockType(time,
- k24HourClock,
- kKeepAmPm));
- EXPECT_EQ(clock24h,
- TimeFormatTimeOfDayWithHourClockType(time,
- k24HourClock,
- kDropAmPm));
- // k{Keep,Drop}AmPm affects for 12h clock.
- EXPECT_EQ(clock12h_pm,
- TimeFormatTimeOfDayWithHourClockType(time,
- k12HourClock,
- kKeepAmPm));
- EXPECT_EQ(clock12h,
- TimeFormatTimeOfDayWithHourClockType(time,
- k12HourClock,
- kDropAmPm));
- }
- TEST(TimeFormattingTest, TimeFormatTimeOfDayJP) {
- // Test for a locale that uses different mark than "AM" and "PM".
- // As an instance, we use third_party/icu/source/data/locales/ja.txt.
- test::ScopedRestoreICUDefaultLocale restore_locale;
- i18n::SetICUDefaultLocale("ja_JP");
- test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
- Time time;
- EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
- std::u16string clock24h(u"15:42");
- std::u16string clock12h_pm(u"午後3:42");
- std::u16string clock12h(u"3:42");
- // The default is 24h clock.
- EXPECT_EQ(clock24h, TimeFormatTimeOfDay(time));
- EXPECT_EQ(k24HourClock, GetHourClockType());
- // k{Keep,Drop}AmPm should not affect for 24h clock.
- EXPECT_EQ(clock24h, TimeFormatTimeOfDayWithHourClockType(time, k24HourClock,
- kKeepAmPm));
- EXPECT_EQ(clock24h, TimeFormatTimeOfDayWithHourClockType(time, k24HourClock,
- kDropAmPm));
- // k{Keep,Drop}AmPm affects for 12h clock.
- EXPECT_EQ(clock12h_pm, TimeFormatTimeOfDayWithHourClockType(
- time, k12HourClock, kKeepAmPm));
- EXPECT_EQ(clock12h, TimeFormatTimeOfDayWithHourClockType(time, k12HourClock,
- kDropAmPm));
- }
- TEST(TimeFormattingTest, TimeFormatTimeOfDayDE) {
- // German uses 24h by default, but uses 'AM', 'PM' for 12h format.
- test::ScopedRestoreICUDefaultLocale restore_locale;
- i18n::SetICUDefaultLocale("de");
- test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
- Time time;
- EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
- std::u16string clock24h(u"15:42");
- std::u16string clock12h_pm(u"3:42 PM");
- std::u16string clock12h(u"3:42");
- // The default is 24h clock.
- EXPECT_EQ(clock24h, TimeFormatTimeOfDay(time));
- EXPECT_EQ(k24HourClock, GetHourClockType());
- // k{Keep,Drop}AmPm should not affect for 24h clock.
- EXPECT_EQ(clock24h,
- TimeFormatTimeOfDayWithHourClockType(time,
- k24HourClock,
- kKeepAmPm));
- EXPECT_EQ(clock24h,
- TimeFormatTimeOfDayWithHourClockType(time,
- k24HourClock,
- kDropAmPm));
- // k{Keep,Drop}AmPm affects for 12h clock.
- EXPECT_EQ(clock12h_pm,
- TimeFormatTimeOfDayWithHourClockType(time,
- k12HourClock,
- kKeepAmPm));
- EXPECT_EQ(clock12h,
- TimeFormatTimeOfDayWithHourClockType(time,
- k12HourClock,
- kDropAmPm));
- }
- #if BUILDFLAG(IS_CHROMEOS_ASH)
- TEST(TimeFormattingTest, TimeMonthYearInUTC) {
- // See third_party/icu/source/data/locales/en.txt.
- // The date patterns are "EEEE, MMMM d, y", "MMM d, y", and "M/d/yy".
- test::ScopedRestoreICUDefaultLocale restore_locale;
- i18n::SetICUDefaultLocale("en_US");
- test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
- Time time;
- EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
- EXPECT_EQ(u"April 2011",
- TimeFormatMonthAndYearForTimeZone(time, icu::TimeZone::getGMT()));
- EXPECT_EQ(u"April 2011", TimeFormatMonthAndYear(time));
- const Time::Exploded kDiffMonthsForDiffTzTime = {
- 2011, 4, 5, 1, // Fri, Apr 1, 2011 UTC = Thurs, March 31, 2011 US PDT.
- 0, 0, 0, 0 // 00:00:00.000 UTC = 05:00:00 previous day US PDT.
- };
- EXPECT_TRUE(Time::FromUTCExploded(kDiffMonthsForDiffTzTime, &time));
- EXPECT_EQ(u"April 2011",
- TimeFormatMonthAndYearForTimeZone(time, icu::TimeZone::getGMT()));
- EXPECT_EQ(u"March 2011", TimeFormatMonthAndYear(time));
- }
- #endif // BUILDFLAG(IS_CHROMEOS_ASH)
- TEST(TimeFormattingTest, TimeFormatDateUS) {
- // See third_party/icu/source/data/locales/en.txt.
- // The date patterns are "EEEE, MMMM d, y", "MMM d, y", and "M/d/yy".
- test::ScopedRestoreICUDefaultLocale restore_locale;
- i18n::SetICUDefaultLocale("en_US");
- test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
- Time time;
- EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
- EXPECT_EQ(u"Apr 30, 2011", TimeFormatShortDate(time));
- EXPECT_EQ(u"4/30/11", TimeFormatShortDateNumeric(time));
- EXPECT_EQ(u"4/30/11, 3:42:07 PM", TimeFormatShortDateAndTime(time));
- EXPECT_EQ(u"4/30/11, 3:42:07 PM " + GetShortTimeZone(time),
- TimeFormatShortDateAndTimeWithTimeZone(time));
- EXPECT_EQ(u"April 2011", TimeFormatMonthAndYear(time));
- EXPECT_EQ(u"Saturday, April 30, 2011 at 3:42:07 PM",
- TimeFormatFriendlyDateAndTime(time));
- EXPECT_EQ(u"Saturday, April 30, 2011", TimeFormatFriendlyDate(time));
- }
- TEST(TimeFormattingTest, TimeFormatDateGB) {
- // See third_party/icu/source/data/locales/en_GB.txt.
- // The date patterns are "EEEE, d MMMM y", "d MMM y", and "dd/MM/yyyy".
- test::ScopedRestoreICUDefaultLocale restore_locale;
- i18n::SetICUDefaultLocale("en_GB");
- test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
- Time time;
- EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
- EXPECT_EQ(u"30 Apr 2011", TimeFormatShortDate(time));
- EXPECT_EQ(u"30/04/2011", TimeFormatShortDateNumeric(time));
- EXPECT_EQ(u"30/04/2011, 15:42:07", TimeFormatShortDateAndTime(time));
- EXPECT_EQ(u"30/04/2011, 15:42:07 " + GetShortTimeZone(time),
- TimeFormatShortDateAndTimeWithTimeZone(time));
- EXPECT_EQ(u"April 2011", TimeFormatMonthAndYear(time));
- EXPECT_EQ(u"Saturday, 30 April 2011 at 15:42:07",
- TimeFormatFriendlyDateAndTime(time));
- EXPECT_EQ(u"Saturday, 30 April 2011", TimeFormatFriendlyDate(time));
- }
- TEST(TimeFormattingTest, TimeFormatWithPattern) {
- test::ScopedRestoreICUDefaultLocale restore_locale;
- test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
- Time time;
- EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &time));
- i18n::SetICUDefaultLocale("en_US");
- EXPECT_EQ(u"Apr 30, 2011", TimeFormatWithPattern(time, "yMMMd"));
- EXPECT_EQ(u"April 30 at 3:42:07 PM",
- TimeFormatWithPattern(time, "MMMMdjmmss"));
- i18n::SetICUDefaultLocale("en_GB");
- EXPECT_EQ(u"30 Apr 2011", TimeFormatWithPattern(time, "yMMMd"));
- EXPECT_EQ(u"30 April at 15:42:07", TimeFormatWithPattern(time, "MMMMdjmmss"));
- i18n::SetICUDefaultLocale("ja_JP");
- EXPECT_EQ(u"2011年4月30日", TimeFormatWithPattern(time, "yMMMd"));
- EXPECT_EQ(u"4月30日 15:42:07", TimeFormatWithPattern(time, "MMMMdjmmss"));
- }
- TEST(TimeFormattingTest, TimeDurationFormat) {
- test::ScopedRestoreICUDefaultLocale restore_locale;
- TimeDelta delta = Minutes(15 * 60 + 42);
- // US English.
- i18n::SetICUDefaultLocale("en_US");
- EXPECT_EQ(u"15 hours, 42 minutes",
- TimeDurationFormatString(delta, DURATION_WIDTH_WIDE));
- EXPECT_EQ(u"15 hr, 42 min",
- TimeDurationFormatString(delta, DURATION_WIDTH_SHORT));
- EXPECT_EQ(u"15h 42m", TimeDurationFormatString(delta, DURATION_WIDTH_NARROW));
- EXPECT_EQ(u"15:42", TimeDurationFormatString(delta, DURATION_WIDTH_NUMERIC));
- // Danish, with Latin alphabet but different abbreviations and punctuation.
- i18n::SetICUDefaultLocale("da");
- EXPECT_EQ(u"15 timer og 42 minutter",
- TimeDurationFormatString(delta, DURATION_WIDTH_WIDE));
- EXPECT_EQ(u"15 t. og 42 min.",
- TimeDurationFormatString(delta, DURATION_WIDTH_SHORT));
- EXPECT_EQ(u"15 t og 42 m",
- TimeDurationFormatString(delta, DURATION_WIDTH_NARROW));
- EXPECT_EQ(u"15.42", TimeDurationFormatString(delta, DURATION_WIDTH_NUMERIC));
- // Persian, with non-Arabic numbers.
- i18n::SetICUDefaultLocale("fa");
- std::u16string fa_wide =
- u"\u06f1\u06f5 \u0633\u0627\u0639\u062a \u0648 \u06f4\u06f2 \u062f\u0642"
- u"\u06cc\u0642\u0647";
- std::u16string fa_short =
- u"\u06f1\u06f5 \u0633\u0627\u0639\u062a\u060c\u200f \u06f4\u06f2 \u062f"
- u"\u0642\u06cc\u0642\u0647";
- std::u16string fa_narrow = u"\u06f1\u06f5h \u06f4\u06f2m";
- std::u16string fa_numeric = u"\u06f1\u06f5:\u06f4\u06f2";
- EXPECT_EQ(fa_wide, TimeDurationFormatString(delta, DURATION_WIDTH_WIDE));
- EXPECT_EQ(fa_short, TimeDurationFormatString(delta, DURATION_WIDTH_SHORT));
- EXPECT_EQ(fa_narrow, TimeDurationFormatString(delta, DURATION_WIDTH_NARROW));
- EXPECT_EQ(fa_numeric,
- TimeDurationFormatString(delta, DURATION_WIDTH_NUMERIC));
- }
- TEST(TimeFormattingTest, TimeDurationFormatWithSeconds) {
- test::ScopedRestoreICUDefaultLocale restore_locale;
- // US English.
- i18n::SetICUDefaultLocale("en_US");
- // Test different formats.
- TimeDelta delta = Seconds(15 * 3600 + 42 * 60 + 30);
- EXPECT_EQ(u"15 hours, 42 minutes, 30 seconds",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
- EXPECT_EQ(u"15 hr, 42 min, 30 sec",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_SHORT));
- EXPECT_EQ(u"15h 42m 30s",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NARROW));
- EXPECT_EQ(u"15:42:30",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NUMERIC));
- // Test edge case when hour >= 100.
- delta = Seconds(125 * 3600 + 42 * 60 + 30);
- EXPECT_EQ(u"125 hours, 42 minutes, 30 seconds",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
- EXPECT_EQ(u"125 hr, 42 min, 30 sec",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_SHORT));
- EXPECT_EQ(u"125h 42m 30s",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NARROW));
- EXPECT_EQ(u"125:42:30",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NUMERIC));
- // Test edge case when minute = 0.
- delta = Seconds(15 * 3600 + 0 * 60 + 30);
- EXPECT_EQ(u"15 hours, 0 minutes, 30 seconds",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
- EXPECT_EQ(u"15 hr, 0 min, 30 sec",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_SHORT));
- EXPECT_EQ(u"15h 0m 30s",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NARROW));
- EXPECT_EQ(u"15:00:30",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NUMERIC));
- // Test edge case when second = 0.
- delta = Seconds(15 * 3600 + 42 * 60 + 0);
- EXPECT_EQ(u"15 hours, 42 minutes, 0 seconds",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_WIDE));
- EXPECT_EQ(u"15 hr, 42 min, 0 sec",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_SHORT));
- EXPECT_EQ(u"15h 42m 0s",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NARROW));
- EXPECT_EQ(u"15:42:00",
- TimeDurationFormatWithSecondsString(delta, DURATION_WIDTH_NUMERIC));
- }
- TEST(TimeFormattingTest, TimeIntervalFormat) {
- test::ScopedRestoreICUDefaultLocale restore_locale;
- i18n::SetICUDefaultLocale("en_US");
- test::ScopedRestoreDefaultTimezone la_time("America/Los_Angeles");
- const Time::Exploded kTestIntervalEndTimeExploded = {
- 2011, 5, 6, 28, // Sat, May 28, 2012
- 22, 42, 7, 0 // 22:42:07.000
- };
- Time begin_time;
- EXPECT_TRUE(Time::FromUTCExploded(kTestDateTimeExploded, &begin_time));
- Time end_time;
- EXPECT_TRUE(Time::FromUTCExploded(kTestIntervalEndTimeExploded, &end_time));
- EXPECT_EQ(
- u"Saturday, April 30 – Saturday, May 28",
- DateIntervalFormat(begin_time, end_time, DATE_FORMAT_MONTH_WEEKDAY_DAY));
- const Time::Exploded kTestIntervalBeginTimeExploded = {
- 2011, 5, 1, 16, // Mon, May 16, 2012
- 22, 42, 7, 0 // 22:42:07.000
- };
- EXPECT_TRUE(
- Time::FromUTCExploded(kTestIntervalBeginTimeExploded, &begin_time));
- EXPECT_EQ(
- u"Monday, May 16 – Saturday, May 28",
- DateIntervalFormat(begin_time, end_time, DATE_FORMAT_MONTH_WEEKDAY_DAY));
- i18n::SetICUDefaultLocale("en_GB");
- EXPECT_EQ(
- u"Monday 16 May – Saturday 28 May",
- DateIntervalFormat(begin_time, end_time, DATE_FORMAT_MONTH_WEEKDAY_DAY));
- i18n::SetICUDefaultLocale("ja");
- EXPECT_EQ(
- u"5月16日(月曜日)~28日(土曜日)",
- DateIntervalFormat(begin_time, end_time, DATE_FORMAT_MONTH_WEEKDAY_DAY));
- }
- } // namespace
- } // namespace base
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