diff options
Diffstat (limited to 'absl/time/internal/cctz/src/time_zone_format_test.cc')
| -rw-r--r-- | absl/time/internal/cctz/src/time_zone_format_test.cc | 314 |
1 files changed, 164 insertions, 150 deletions
diff --git a/absl/time/internal/cctz/src/time_zone_format_test.cc b/absl/time/internal/cctz/src/time_zone_format_test.cc index 649e9b9a..260c56ad 100644 --- a/absl/time/internal/cctz/src/time_zone_format_test.cc +++ b/absl/time/internal/cctz/src/time_zone_format_test.cc @@ -23,18 +23,10 @@ #include "gmock/gmock.h" #include "gtest/gtest.h" -using std::chrono::time_point_cast; -using std::chrono::system_clock; -using std::chrono::nanoseconds; -using std::chrono::microseconds; -using std::chrono::milliseconds; -using std::chrono::seconds; -using std::chrono::minutes; -using std::chrono::hours; -using testing::HasSubstr; +namespace chrono = std::chrono; namespace absl { -inline namespace lts_2018_06_20 { +inline namespace lts_2018_12_18 { namespace time_internal { namespace cctz { @@ -73,6 +65,17 @@ void TestFormatSpecifier(time_point<D> tp, time_zone tz, const std::string& fmt, EXPECT_EQ("xxx " + ans + " yyy", format("xxx " + fmt + " yyy", tp, tz)); } +// These tests sometimes run on platforms that have zoneinfo data so old +// that the transition we are attempting to check does not exist, most +// notably Android emulators. Fortunately, AndroidZoneInfoSource supports +// time_zone::version() so, in cases where we've learned that it matters, +// we can make the check conditionally. +int VersionCmp(time_zone tz, const std::string& target) { + std::string version = tz.version(); + if (version.empty() && !target.empty()) return 1; // unknown > known + return version.compare(target); +} + } // namespace // @@ -82,33 +85,36 @@ void TestFormatSpecifier(time_point<D> tp, time_zone tz, const std::string& fmt, TEST(Format, TimePointResolution) { const char kFmt[] = "%H:%M:%E*S"; const time_zone utc = utc_time_zone(); - const time_point<nanoseconds> t0 = system_clock::from_time_t(1420167845) + - milliseconds(123) + microseconds(456) + - nanoseconds(789); - EXPECT_EQ("03:04:05.123456789", - format(kFmt, time_point_cast<nanoseconds>(t0), utc)); - EXPECT_EQ("03:04:05.123456", - format(kFmt, time_point_cast<microseconds>(t0), utc)); - EXPECT_EQ("03:04:05.123", - format(kFmt, time_point_cast<milliseconds>(t0), utc)); + const time_point<chrono::nanoseconds> t0 = + chrono::system_clock::from_time_t(1420167845) + + chrono::milliseconds(123) + chrono::microseconds(456) + + chrono::nanoseconds(789); + EXPECT_EQ( + "03:04:05.123456789", + format(kFmt, chrono::time_point_cast<chrono::nanoseconds>(t0), utc)); + EXPECT_EQ( + "03:04:05.123456", + format(kFmt, chrono::time_point_cast<chrono::microseconds>(t0), utc)); + EXPECT_EQ( + "03:04:05.123", + format(kFmt, chrono::time_point_cast<chrono::milliseconds>(t0), utc)); EXPECT_EQ("03:04:05", - format(kFmt, time_point_cast<seconds>(t0), utc)); + format(kFmt, chrono::time_point_cast<chrono::seconds>(t0), utc)); EXPECT_EQ("03:04:05", - format(kFmt, time_point_cast<sys_seconds>(t0), utc)); + format(kFmt, chrono::time_point_cast<absl::time_internal::cctz::seconds>(t0), utc)); EXPECT_EQ("03:04:00", - format(kFmt, time_point_cast<minutes>(t0), utc)); + format(kFmt, chrono::time_point_cast<chrono::minutes>(t0), utc)); EXPECT_EQ("03:00:00", - format(kFmt, time_point_cast<hours>(t0), utc)); + format(kFmt, chrono::time_point_cast<chrono::hours>(t0), utc)); } TEST(Format, TimePointExtendedResolution) { const char kFmt[] = "%H:%M:%E*S"; const time_zone utc = utc_time_zone(); - const time_point<sys_seconds> tp = - std::chrono::time_point_cast<sys_seconds>( - std::chrono::system_clock::from_time_t(0)) + - std::chrono::hours(12) + std::chrono::minutes(34) + - std::chrono::seconds(56); + const time_point<absl::time_internal::cctz::seconds> tp = + chrono::time_point_cast<absl::time_internal::cctz::seconds>( + chrono::system_clock::from_time_t(0)) + + chrono::hours(12) + chrono::minutes(34) + chrono::seconds(56); EXPECT_EQ( "12:34:56.123456789012345", @@ -133,7 +139,7 @@ TEST(Format, TimePointExtendedResolution) { TEST(Format, Basics) { time_zone tz = utc_time_zone(); - time_point<nanoseconds> tp = system_clock::from_time_t(0); + time_point<chrono::nanoseconds> tp = chrono::system_clock::from_time_t(0); // Starts with a couple basic edge cases. EXPECT_EQ("", format("", tp, tz)); @@ -146,8 +152,9 @@ TEST(Format, Basics) { std::string bigger(100000, 'x'); EXPECT_EQ(bigger, format(bigger, tp, tz)); - tp += hours(13) + minutes(4) + seconds(5); - tp += milliseconds(6) + microseconds(7) + nanoseconds(8); + tp += chrono::hours(13) + chrono::minutes(4) + chrono::seconds(5); + tp += chrono::milliseconds(6) + chrono::microseconds(7) + + chrono::nanoseconds(8); EXPECT_EQ("1970-01-01", format("%Y-%m-%d", tp, tz)); EXPECT_EQ("13:04:05", format("%H:%M:%S", tp, tz)); EXPECT_EQ("13:04:05.006", format("%H:%M:%E3S", tp, tz)); @@ -157,7 +164,7 @@ TEST(Format, Basics) { TEST(Format, PosixConversions) { const time_zone tz = utc_time_zone(); - auto tp = system_clock::from_time_t(0); + auto tp = chrono::system_clock::from_time_t(0); TestFormatSpecifier(tp, tz, "%d", "01"); TestFormatSpecifier(tp, tz, "%e", " 1"); // extension but internal support @@ -197,7 +204,7 @@ TEST(Format, PosixConversions) { TEST(Format, LocaleSpecific) { const time_zone tz = utc_time_zone(); - auto tp = system_clock::from_time_t(0); + auto tp = chrono::system_clock::from_time_t(0); TestFormatSpecifier(tp, tz, "%a", "Thu"); TestFormatSpecifier(tp, tz, "%A", "Thursday"); @@ -206,8 +213,8 @@ TEST(Format, LocaleSpecific) { // %c should at least produce the numeric year and time-of-day. const std::string s = format("%c", tp, utc_time_zone()); - EXPECT_THAT(s, HasSubstr("1970")); - EXPECT_THAT(s, HasSubstr("00:00:00")); + EXPECT_THAT(s, testing::HasSubstr("1970")); + EXPECT_THAT(s, testing::HasSubstr("00:00:00")); TestFormatSpecifier(tp, tz, "%p", "AM"); TestFormatSpecifier(tp, tz, "%x", "01/01/70"); @@ -246,7 +253,7 @@ TEST(Format, LocaleSpecific) { TEST(Format, Escaping) { const time_zone tz = utc_time_zone(); - auto tp = system_clock::from_time_t(0); + auto tp = chrono::system_clock::from_time_t(0); TestFormatSpecifier(tp, tz, "%%", "%"); TestFormatSpecifier(tp, tz, "%%a", "%a"); @@ -267,8 +274,8 @@ TEST(Format, ExtendedSeconds) { const time_zone tz = utc_time_zone(); // No subseconds. - time_point<nanoseconds> tp = system_clock::from_time_t(0); - tp += seconds(5); + time_point<chrono::nanoseconds> tp = chrono::system_clock::from_time_t(0); + tp += chrono::seconds(5); EXPECT_EQ("05", format("%E*S", tp, tz)); EXPECT_EQ("05", format("%E0S", tp, tz)); EXPECT_EQ("05.0", format("%E1S", tp, tz)); @@ -288,7 +295,8 @@ TEST(Format, ExtendedSeconds) { EXPECT_EQ("05.000000000000000", format("%E15S", tp, tz)); // With subseconds. - tp += milliseconds(6) + microseconds(7) + nanoseconds(8); + tp += chrono::milliseconds(6) + chrono::microseconds(7) + + chrono::nanoseconds(8); EXPECT_EQ("05.006007008", format("%E*S", tp, tz)); EXPECT_EQ("05", format("%E0S", tp, tz)); EXPECT_EQ("05.0", format("%E1S", tp, tz)); @@ -308,17 +316,18 @@ TEST(Format, ExtendedSeconds) { EXPECT_EQ("05.006007008000000", format("%E15S", tp, tz)); // Times before the Unix epoch. - tp = system_clock::from_time_t(0) + microseconds(-1); + tp = chrono::system_clock::from_time_t(0) + chrono::microseconds(-1); EXPECT_EQ("1969-12-31 23:59:59.999999", format("%Y-%m-%d %H:%M:%E*S", tp, tz)); // Here is a "%E*S" case we got wrong for a while. While the first // instant below is correctly rendered as "...:07.333304", the second // one used to appear as "...:07.33330499999999999". - tp = system_clock::from_time_t(0) + microseconds(1395024427333304); + tp = chrono::system_clock::from_time_t(0) + + chrono::microseconds(1395024427333304); EXPECT_EQ("2014-03-17 02:47:07.333304", format("%Y-%m-%d %H:%M:%E*S", tp, tz)); - tp += microseconds(1); + tp += chrono::microseconds(1); EXPECT_EQ("2014-03-17 02:47:07.333305", format("%Y-%m-%d %H:%M:%E*S", tp, tz)); } @@ -327,8 +336,8 @@ TEST(Format, ExtendedSubeconds) { const time_zone tz = utc_time_zone(); // No subseconds. - time_point<nanoseconds> tp = system_clock::from_time_t(0); - tp += seconds(5); + time_point<chrono::nanoseconds> tp = chrono::system_clock::from_time_t(0); + tp += chrono::seconds(5); EXPECT_EQ("0", format("%E*f", tp, tz)); EXPECT_EQ("", format("%E0f", tp, tz)); EXPECT_EQ("0", format("%E1f", tp, tz)); @@ -348,7 +357,8 @@ TEST(Format, ExtendedSubeconds) { EXPECT_EQ("000000000000000", format("%E15f", tp, tz)); // With subseconds. - tp += milliseconds(6) + microseconds(7) + nanoseconds(8); + tp += chrono::milliseconds(6) + chrono::microseconds(7) + + chrono::nanoseconds(8); EXPECT_EQ("006007008", format("%E*f", tp, tz)); EXPECT_EQ("", format("%E0f", tp, tz)); EXPECT_EQ("0", format("%E1f", tp, tz)); @@ -368,17 +378,18 @@ TEST(Format, ExtendedSubeconds) { EXPECT_EQ("006007008000000", format("%E15f", tp, tz)); // Times before the Unix epoch. - tp = system_clock::from_time_t(0) + microseconds(-1); + tp = chrono::system_clock::from_time_t(0) + chrono::microseconds(-1); EXPECT_EQ("1969-12-31 23:59:59.999999", format("%Y-%m-%d %H:%M:%S.%E*f", tp, tz)); // Here is a "%E*S" case we got wrong for a while. While the first // instant below is correctly rendered as "...:07.333304", the second // one used to appear as "...:07.33330499999999999". - tp = system_clock::from_time_t(0) + microseconds(1395024427333304); + tp = chrono::system_clock::from_time_t(0) + + chrono::microseconds(1395024427333304); EXPECT_EQ("2014-03-17 02:47:07.333304", format("%Y-%m-%d %H:%M:%S.%E*f", tp, tz)); - tp += microseconds(1); + tp += chrono::microseconds(1); EXPECT_EQ("2014-03-17 02:47:07.333305", format("%Y-%m-%d %H:%M:%S.%E*f", tp, tz)); } @@ -393,8 +404,8 @@ TEST(Format, CompareExtendSecondsVsSubseconds) { auto fmt_B = [](const std::string& prec) { return "%S.%E" + prec + "f"; }; // No subseconds: - time_point<nanoseconds> tp = system_clock::from_time_t(0); - tp += seconds(5); + time_point<chrono::nanoseconds> tp = chrono::system_clock::from_time_t(0); + tp += chrono::seconds(5); // ... %E*S and %S.%E*f are different. EXPECT_EQ("05", format(fmt_A("*"), tp, tz)); EXPECT_EQ("05.0", format(fmt_B("*"), tp, tz)); @@ -410,7 +421,8 @@ TEST(Format, CompareExtendSecondsVsSubseconds) { // With subseconds: // ... %E*S and %S.%E*f are the same. - tp += milliseconds(6) + microseconds(7) + nanoseconds(8); + tp += chrono::milliseconds(6) + chrono::microseconds(7) + + chrono::nanoseconds(8); EXPECT_EQ("05.006007008", format(fmt_A("*"), tp, tz)); EXPECT_EQ("05.006007008", format(fmt_B("*"), tp, tz)); // ... %E0S and %S.%E0f are different. @@ -425,7 +437,7 @@ TEST(Format, CompareExtendSecondsVsSubseconds) { } TEST(Format, ExtendedOffset) { - auto tp = system_clock::from_time_t(0); + auto tp = chrono::system_clock::from_time_t(0); time_zone tz = utc_time_zone(); TestFormatSpecifier(tp, tz, "%Ez", "+00:00"); @@ -447,30 +459,28 @@ TEST(Format, ExtendedOffset) { TEST(Format, ExtendedSecondOffset) { const time_zone utc = utc_time_zone(); - time_point<seconds> tp; + time_point<chrono::seconds> tp; time_zone tz; EXPECT_TRUE(load_time_zone("America/New_York", &tz)); tp = convert(civil_second(1883, 11, 18, 16, 59, 59), utc); if (tz.lookup(tp).offset == -5 * 60 * 60) { - // We're likely dealing with zoneinfo that doesn't support really old - // timestamps, so America/New_York never looks to be on local mean time. + // It looks like the tzdata is only 32 bit (probably macOS), + // which bottoms out at 1901-12-13T20:45:52+00:00. } else { TestFormatSpecifier(tp, tz, "%E*z", "-04:56:02"); TestFormatSpecifier(tp, tz, "%Ez", "-04:56"); } - tp += seconds(1); + tp += chrono::seconds(1); TestFormatSpecifier(tp, tz, "%E*z", "-05:00:00"); EXPECT_TRUE(load_time_zone("Europe/Moscow", &tz)); tp = convert(civil_second(1919, 6, 30, 23, 59, 59), utc); -#if defined(__ANDROID__) && __ANDROID_API__ < 25 - // Only Android 'N'.1 and beyond have this tz2016g transition. -#else - TestFormatSpecifier(tp, tz, "%E*z", "+04:31:19"); - TestFormatSpecifier(tp, tz, "%Ez", "+04:31"); -#endif - tp += seconds(1); + if (VersionCmp(tz, "2016g") >= 0) { + TestFormatSpecifier(tp, tz, "%E*z", "+04:31:19"); + TestFormatSpecifier(tp, tz, "%Ez", "+04:31"); + } + tp += chrono::seconds(1); TestFormatSpecifier(tp, tz, "%E*z", "+04:00:00"); } @@ -511,44 +521,44 @@ TEST(Format, RFC3339Format) { time_zone tz; EXPECT_TRUE(load_time_zone("America/Los_Angeles", &tz)); - time_point<nanoseconds> tp = + time_point<chrono::nanoseconds> tp = convert(civil_second(1977, 6, 28, 9, 8, 7), tz); EXPECT_EQ("1977-06-28T09:08:07-07:00", format(RFC3339_full, tp, tz)); EXPECT_EQ("1977-06-28T09:08:07-07:00", format(RFC3339_sec, tp, tz)); - tp += milliseconds(100); + tp += chrono::milliseconds(100); EXPECT_EQ("1977-06-28T09:08:07.1-07:00", format(RFC3339_full, tp, tz)); EXPECT_EQ("1977-06-28T09:08:07-07:00", format(RFC3339_sec, tp, tz)); - tp += milliseconds(20); + tp += chrono::milliseconds(20); EXPECT_EQ("1977-06-28T09:08:07.12-07:00", format(RFC3339_full, tp, tz)); EXPECT_EQ("1977-06-28T09:08:07-07:00", format(RFC3339_sec, tp, tz)); - tp += milliseconds(3); + tp += chrono::milliseconds(3); EXPECT_EQ("1977-06-28T09:08:07.123-07:00", format(RFC3339_full, tp, tz)); EXPECT_EQ("1977-06-28T09:08:07-07:00", format(RFC3339_sec, tp, tz)); - tp += microseconds(400); + tp += chrono::microseconds(400); EXPECT_EQ("1977-06-28T09:08:07.1234-07:00", format(RFC3339_full, tp, tz)); EXPECT_EQ("1977-06-28T09:08:07-07:00", format(RFC3339_sec, tp, tz)); - tp += microseconds(50); + tp += chrono::microseconds(50); EXPECT_EQ("1977-06-28T09:08:07.12345-07:00", format(RFC3339_full, tp, tz)); EXPECT_EQ("1977-06-28T09:08:07-07:00", format(RFC3339_sec, tp, tz)); - tp += microseconds(6); + tp += chrono::microseconds(6); EXPECT_EQ("1977-06-28T09:08:07.123456-07:00", format(RFC3339_full, tp, tz)); EXPECT_EQ("1977-06-28T09:08:07-07:00", format(RFC3339_sec, tp, tz)); - tp += nanoseconds(700); + tp += chrono::nanoseconds(700); EXPECT_EQ("1977-06-28T09:08:07.1234567-07:00", format(RFC3339_full, tp, tz)); EXPECT_EQ("1977-06-28T09:08:07-07:00", format(RFC3339_sec, tp, tz)); - tp += nanoseconds(80); + tp += chrono::nanoseconds(80); EXPECT_EQ("1977-06-28T09:08:07.12345678-07:00", format(RFC3339_full, tp, tz)); EXPECT_EQ("1977-06-28T09:08:07-07:00", format(RFC3339_sec, tp, tz)); - tp += nanoseconds(9); + tp += chrono::nanoseconds(9); EXPECT_EQ("1977-06-28T09:08:07.123456789-07:00", format(RFC3339_full, tp, tz)); EXPECT_EQ("1977-06-28T09:08:07-07:00", format(RFC3339_sec, tp, tz)); @@ -571,13 +581,13 @@ TEST(Parse, TimePointResolution) { const char kFmt[] = "%H:%M:%E*S"; const time_zone utc = utc_time_zone(); - time_point<nanoseconds> tp_ns; + time_point<chrono::nanoseconds> tp_ns; EXPECT_TRUE(parse(kFmt, "03:04:05.123456789", utc, &tp_ns)); EXPECT_EQ("03:04:05.123456789", format(kFmt, tp_ns, utc)); EXPECT_TRUE(parse(kFmt, "03:04:05.123456", utc, &tp_ns)); EXPECT_EQ("03:04:05.123456", format(kFmt, tp_ns, utc)); - time_point<microseconds> tp_us; + time_point<chrono::microseconds> tp_us; EXPECT_TRUE(parse(kFmt, "03:04:05.123456789", utc, &tp_us)); EXPECT_EQ("03:04:05.123456", format(kFmt, tp_us, utc)); EXPECT_TRUE(parse(kFmt, "03:04:05.123456", utc, &tp_us)); @@ -585,7 +595,7 @@ TEST(Parse, TimePointResolution) { EXPECT_TRUE(parse(kFmt, "03:04:05.123", utc, &tp_us)); EXPECT_EQ("03:04:05.123", format(kFmt, tp_us, utc)); - time_point<milliseconds> tp_ms; + time_point<chrono::milliseconds> tp_ms; EXPECT_TRUE(parse(kFmt, "03:04:05.123456", utc, &tp_ms)); EXPECT_EQ("03:04:05.123", format(kFmt, tp_ms, utc)); EXPECT_TRUE(parse(kFmt, "03:04:05.123", utc, &tp_ms)); @@ -593,17 +603,17 @@ TEST(Parse, TimePointResolution) { EXPECT_TRUE(parse(kFmt, "03:04:05", utc, &tp_ms)); EXPECT_EQ("03:04:05", format(kFmt, tp_ms, utc)); - time_point<seconds> tp_s; + time_point<chrono::seconds> tp_s; EXPECT_TRUE(parse(kFmt, "03:04:05.123", utc, &tp_s)); EXPECT_EQ("03:04:05", format(kFmt, tp_s, utc)); EXPECT_TRUE(parse(kFmt, "03:04:05", utc, &tp_s)); EXPECT_EQ("03:04:05", format(kFmt, tp_s, utc)); - time_point<minutes> tp_m; + time_point<chrono::minutes> tp_m; EXPECT_TRUE(parse(kFmt, "03:04:05", utc, &tp_m)); EXPECT_EQ("03:04:00", format(kFmt, tp_m, utc)); - time_point<hours> tp_h; + time_point<chrono::hours> tp_h; EXPECT_TRUE(parse(kFmt, "03:04:05", utc, &tp_h)); EXPECT_EQ("03:00:00", format(kFmt, tp_h, utc)); } @@ -612,7 +622,7 @@ TEST(Parse, TimePointExtendedResolution) { const char kFmt[] = "%H:%M:%E*S"; const time_zone utc = utc_time_zone(); - time_point<sys_seconds> tp; + time_point<absl::time_internal::cctz::seconds> tp; detail::femtoseconds fs; EXPECT_TRUE(detail::parse(kFmt, "12:34:56.123456789012345", utc, &tp, &fs)); EXPECT_EQ("12:34:56.123456789012345", detail::format(kFmt, tp, fs, utc)); @@ -630,11 +640,12 @@ TEST(Parse, TimePointExtendedResolution) { TEST(Parse, Basics) { time_zone tz = utc_time_zone(); - time_point<nanoseconds> tp = system_clock::from_time_t(1234567890); + time_point<chrono::nanoseconds> tp = + chrono::system_clock::from_time_t(1234567890); // Simple edge cases. EXPECT_TRUE(parse("", "", tz, &tp)); - EXPECT_EQ(system_clock::from_time_t(0), tp); // everything defaulted + EXPECT_EQ(chrono::system_clock::from_time_t(0), tp); // everything defaulted EXPECT_TRUE(parse(" ", " ", tz, &tp)); EXPECT_TRUE(parse(" ", " ", tz, &tp)); EXPECT_TRUE(parse("x", "x", tz, &tp)); @@ -648,7 +659,7 @@ TEST(Parse, Basics) { TEST(Parse, WithTimeZone) { time_zone tz; EXPECT_TRUE(load_time_zone("America/Los_Angeles", &tz)); - time_point<nanoseconds> tp; + time_point<chrono::nanoseconds> tp; // We can parse a std::string without a UTC offset if we supply a timezone. EXPECT_TRUE(parse("%Y-%m-%d %H:%M:%S", "2013-06-28 19:08:09", tz, &tp)); @@ -659,13 +670,13 @@ TEST(Parse, WithTimeZone) { utc_time_zone(), &tp)); ExpectTime(tp, tz, 2013, 6, 28, 19 - 8 - 7, 8, 9, -7 * 60 * 60, true, "PDT"); - // Check a skipped time (a Spring DST transition). parse() returns - // the preferred-offset result, as defined for ConvertDateTime(). + // Check a skipped time (a Spring DST transition). parse() uses the + // pre-transition offset. EXPECT_TRUE(parse("%Y-%m-%d %H:%M:%S", "2011-03-13 02:15:00", tz, &tp)); ExpectTime(tp, tz, 2011, 3, 13, 3, 15, 0, -7 * 60 * 60, true, "PDT"); - // Check a repeated time (a Fall DST transition). parse() returns - // the preferred-offset result, as defined for ConvertDateTime(). + // Check a repeated time (a Fall DST transition). parse() uses the + // pre-transition offset. EXPECT_TRUE(parse("%Y-%m-%d %H:%M:%S", "2011-11-06 01:15:00", tz, &tp)); ExpectTime(tp, tz, 2011, 11, 6, 1, 15, 0, -7 * 60 * 60, true, "PDT"); } @@ -673,7 +684,7 @@ TEST(Parse, WithTimeZone) { TEST(Parse, LeapSecond) { time_zone tz; EXPECT_TRUE(load_time_zone("America/Los_Angeles", &tz)); - time_point<nanoseconds> tp; + time_point<chrono::nanoseconds> tp; // ":59" -> ":59" EXPECT_TRUE(parse(RFC3339_full, "2013-06-28T07:08:59-08:00", tz, &tp)); @@ -697,7 +708,7 @@ TEST(Parse, LeapSecond) { TEST(Parse, ErrorCases) { const time_zone tz = utc_time_zone(); - auto tp = system_clock::from_time_t(0); + auto tp = chrono::system_clock::from_time_t(0); // Illegal trailing data. EXPECT_FALSE(parse("%S", "123", tz, &tp)); @@ -740,7 +751,7 @@ TEST(Parse, ErrorCases) { TEST(Parse, PosixConversions) { time_zone tz = utc_time_zone(); - auto tp = system_clock::from_time_t(0); + auto tp = chrono::system_clock::from_time_t(0); const auto reset = convert(civil_second(1977, 6, 28, 9, 8, 7), tz); tp = reset; @@ -829,14 +840,14 @@ TEST(Parse, PosixConversions) { tp = reset; EXPECT_TRUE(parse("%s", "1234567890", tz, &tp)); - EXPECT_EQ(system_clock::from_time_t(1234567890), tp); + EXPECT_EQ(chrono::system_clock::from_time_t(1234567890), tp); // %s conversion, like %z/%Ez, pays no heed to the optional zone. time_zone lax; EXPECT_TRUE(load_time_zone("America/Los_Angeles", &lax)); tp = reset; EXPECT_TRUE(parse("%s", "1234567890", lax, &tp)); - EXPECT_EQ(system_clock::from_time_t(1234567890), tp); + EXPECT_EQ(chrono::system_clock::from_time_t(1234567890), tp); // This is most important when the time has the same YMDhms // breakdown in the zone as some other time. For example, ... @@ -844,16 +855,16 @@ TEST(Parse, PosixConversions) { // 1414920600 in US/Pacific -> Sun Nov 2 01:30:00 2014 (PST) tp = reset; EXPECT_TRUE(parse("%s", "1414917000", lax, &tp)); - EXPECT_EQ(system_clock::from_time_t(1414917000), tp); + EXPECT_EQ(chrono::system_clock::from_time_t(1414917000), tp); tp = reset; EXPECT_TRUE(parse("%s", "1414920600", lax, &tp)); - EXPECT_EQ(system_clock::from_time_t(1414920600), tp); + EXPECT_EQ(chrono::system_clock::from_time_t(1414920600), tp); #endif } TEST(Parse, LocaleSpecific) { time_zone tz = utc_time_zone(); - auto tp = system_clock::from_time_t(0); + auto tp = chrono::system_clock::from_time_t(0); const auto reset = convert(civil_second(1977, 6, 28, 9, 8, 7), tz); // %a is parsed but ignored. @@ -984,7 +995,8 @@ TEST(Parse, LocaleSpecific) { TEST(Parse, ExtendedSeconds) { const time_zone tz = utc_time_zone(); - const time_point<nanoseconds> unix_epoch = system_clock::from_time_t(0); + const time_point<chrono::nanoseconds> unix_epoch = + chrono::system_clock::from_time_t(0); // All %E<prec>S cases are treated the same as %E*S on input. auto precisions = {"*", "0", "1", "2", "3", "4", "5", "6", "7", @@ -992,47 +1004,47 @@ TEST(Parse, ExtendedSeconds) { for (const std::string& prec : precisions) { const std::string fmt = "%E" + prec + "S"; SCOPED_TRACE(fmt); - time_point<nanoseconds> tp = unix_epoch; + time_point<chrono::nanoseconds> tp = unix_epoch; EXPECT_TRUE(parse(fmt, "5", tz, &tp)); - EXPECT_EQ(unix_epoch + seconds(5), tp); + EXPECT_EQ(unix_epoch + chrono::seconds(5), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "05", tz, &tp)); - EXPECT_EQ(unix_epoch + seconds(5), tp); + EXPECT_EQ(unix_epoch + chrono::seconds(5), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "05.0", tz, &tp)); - EXPECT_EQ(unix_epoch + seconds(5), tp); + EXPECT_EQ(unix_epoch + chrono::seconds(5), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "05.00", tz, &tp)); - EXPECT_EQ(unix_epoch + seconds(5), tp); + EXPECT_EQ(unix_epoch + chrono::seconds(5), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "05.6", tz, &tp)); - EXPECT_EQ(unix_epoch + seconds(5) + milliseconds(600), tp); + EXPECT_EQ(unix_epoch + chrono::seconds(5) + chrono::milliseconds(600), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "05.60", tz, &tp)); - EXPECT_EQ(unix_epoch + seconds(5) + milliseconds(600), tp); + EXPECT_EQ(unix_epoch + chrono::seconds(5) + chrono::milliseconds(600), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "05.600", tz, &tp)); - EXPECT_EQ(unix_epoch + seconds(5) + milliseconds(600), tp); + EXPECT_EQ(unix_epoch + chrono::seconds(5) + chrono::milliseconds(600), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "05.67", tz, &tp)); - EXPECT_EQ(unix_epoch + seconds(5) + milliseconds(670), tp); + EXPECT_EQ(unix_epoch + chrono::seconds(5) + chrono::milliseconds(670), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "05.670", tz, &tp)); - EXPECT_EQ(unix_epoch + seconds(5) + milliseconds(670), tp); + EXPECT_EQ(unix_epoch + chrono::seconds(5) + chrono::milliseconds(670), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "05.678", tz, &tp)); - EXPECT_EQ(unix_epoch + seconds(5) + milliseconds(678), tp); + EXPECT_EQ(unix_epoch + chrono::seconds(5) + chrono::milliseconds(678), tp); } // Here is a "%E*S" case we got wrong for a while. The fractional // part of the first instant is less than 2^31 and was correctly // parsed, while the second (and any subsecond field >=2^31) failed. - time_point<nanoseconds> tp = unix_epoch; + time_point<chrono::nanoseconds> tp = unix_epoch; EXPECT_TRUE(parse("%E*S", "0.2147483647", tz, &tp)); - EXPECT_EQ(unix_epoch + nanoseconds(214748364), tp); + EXPECT_EQ(unix_epoch + chrono::nanoseconds(214748364), tp); tp = unix_epoch; EXPECT_TRUE(parse("%E*S", "0.2147483648", tz, &tp)); - EXPECT_EQ(unix_epoch + nanoseconds(214748364), tp); + EXPECT_EQ(unix_epoch + chrono::nanoseconds(214748364), tp); // We should also be able to specify long strings of digits far // beyond the current resolution and have them convert the same way. @@ -1040,18 +1052,18 @@ TEST(Parse, ExtendedSeconds) { EXPECT_TRUE(parse( "%E*S", "0.214748364801234567890123456789012345678901234567890123456789", tz, &tp)); - EXPECT_EQ(unix_epoch + nanoseconds(214748364), tp); + EXPECT_EQ(unix_epoch + chrono::nanoseconds(214748364), tp); } TEST(Parse, ExtendedSecondsScan) { const time_zone tz = utc_time_zone(); - time_point<nanoseconds> tp; + time_point<chrono::nanoseconds> tp; for (int ms = 0; ms < 1000; ms += 111) { for (int us = 0; us < 1000; us += 27) { const int micros = ms * 1000 + us; for (int ns = 0; ns < 1000; ns += 9) { - const auto expected = - system_clock::from_time_t(0) + nanoseconds(micros * 1000 + ns); + const auto expected = chrono::system_clock::from_time_t(0) + + chrono::nanoseconds(micros * 1000 + ns); std::ostringstream oss; oss << "0." << std::setfill('0') << std::setw(3); oss << ms << std::setw(3) << us << std::setw(3) << ns; @@ -1065,7 +1077,8 @@ TEST(Parse, ExtendedSecondsScan) { TEST(Parse, ExtendedSubeconds) { const time_zone tz = utc_time_zone(); - const time_point<nanoseconds> unix_epoch = system_clock::from_time_t(0); + const time_point<chrono::nanoseconds> unix_epoch = + chrono::system_clock::from_time_t(0); // All %E<prec>f cases are treated the same as %E*f on input. auto precisions = {"*", "0", "1", "2", "3", "4", "5", "6", "7", @@ -1073,41 +1086,42 @@ TEST(Parse, ExtendedSubeconds) { for (const std::string& prec : precisions) { const std::string fmt = "%E" + prec + "f"; SCOPED_TRACE(fmt); - time_point<nanoseconds> tp = unix_epoch - seconds(1); + time_point<chrono::nanoseconds> tp = unix_epoch - chrono::seconds(1); EXPECT_TRUE(parse(fmt, "", tz, &tp)); EXPECT_EQ(unix_epoch, tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "6", tz, &tp)); - EXPECT_EQ(unix_epoch + milliseconds(600), tp); + EXPECT_EQ(unix_epoch + chrono::milliseconds(600), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "60", tz, &tp)); - EXPECT_EQ(unix_epoch + milliseconds(600), tp); + EXPECT_EQ(unix_epoch + chrono::milliseconds(600), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "600", tz, &tp)); - EXPECT_EQ(unix_epoch + milliseconds(600), tp); + EXPECT_EQ(unix_epoch + chrono::milliseconds(600), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "67", tz, &tp)); - EXPECT_EQ(unix_epoch + milliseconds(670), tp); + EXPECT_EQ(unix_epoch + chrono::milliseconds(670), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "670", tz, &tp)); - EXPECT_EQ(unix_epoch + milliseconds(670), tp); + EXPECT_EQ(unix_epoch + chrono::milliseconds(670), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "678", tz, &tp)); - EXPECT_EQ(unix_epoch + milliseconds(678), tp); + EXPECT_EQ(unix_epoch + chrono::milliseconds(678), tp); tp = unix_epoch; EXPECT_TRUE(parse(fmt, "6789", tz, &tp)); - EXPECT_EQ(unix_epoch + milliseconds(678) + microseconds(900), tp); + EXPECT_EQ( + unix_epoch + chrono::milliseconds(678) + chrono::microseconds(900), tp); } // Here is a "%E*f" case we got wrong for a while. The fractional // part of the first instant is less than 2^31 and was correctly // parsed, while the second (and any subsecond field >=2^31) failed. - time_point<nanoseconds> tp = unix_epoch; + time_point<chrono::nanoseconds> tp = unix_epoch; EXPECT_TRUE(parse("%E*f", "2147483647", tz, &tp)); - EXPECT_EQ(unix_epoch + nanoseconds(214748364), tp); + EXPECT_EQ(unix_epoch + chrono::nanoseconds(214748364), tp); tp = unix_epoch; EXPECT_TRUE(parse("%E*f", "2147483648", tz, &tp)); - EXPECT_EQ(unix_epoch + nanoseconds(214748364), tp); + EXPECT_EQ(unix_epoch + chrono::nanoseconds(214748364), tp); // We should also be able to specify long strings of digits far // beyond the current resolution and have them convert the same way. @@ -1115,11 +1129,11 @@ TEST(Parse, ExtendedSubeconds) { EXPECT_TRUE(parse( "%E*f", "214748364801234567890123456789012345678901234567890123456789", tz, &tp)); - EXPECT_EQ(unix_epoch + nanoseconds(214748364), tp); + EXPECT_EQ(unix_epoch + chrono::nanoseconds(214748364), tp); } TEST(Parse, ExtendedSubecondsScan) { - time_point<nanoseconds> tp; + time_point<chrono::nanoseconds> tp; const time_zone tz = utc_time_zone(); for (int ms = 0; ms < 1000; ms += 111) { for (int us = 0; us < 1000; us += 27) { @@ -1129,14 +1143,14 @@ TEST(Parse, ExtendedSubecondsScan) { oss << std::setfill('0') << std::setw(3) << ms; oss << std::setw(3) << us << std::setw(3) << ns; const std::string nanos = oss.str(); - const auto expected = - system_clock::from_time_t(0) + nanoseconds(micros * 1000 + ns); + const auto expected = chrono::system_clock::from_time_t(0) + + chrono::nanoseconds(micros * 1000 + ns); for (int ps = 0; ps < 1000; ps += 250) { std::ostringstream oss; oss << std::setfill('0') << std::setw(3) << ps; const std::string input = nanos + oss.str() + "999"; EXPECT_TRUE(parse("%E*f", input, tz, &tp)); - EXPECT_EQ(expected + nanoseconds(ps) / 1000, tp) << input; + EXPECT_EQ(expected + chrono::nanoseconds(ps) / 1000, tp) << input; } } } @@ -1145,7 +1159,7 @@ TEST(Parse, ExtendedSubecondsScan) { TEST(Parse, ExtendedOffset) { const time_zone utc = utc_time_zone(); - time_point<sys_seconds> tp; + time_point<absl::time_internal::cctz::seconds> tp; // %z against +-HHMM. EXPECT_TRUE(parse("%z", "+0000", utc, &tp)); @@ -1195,7 +1209,7 @@ TEST(Parse, ExtendedOffset) { TEST(Parse, ExtendedSecondOffset) { const time_zone utc = utc_time_zone(); - time_point<sys_seconds> tp; + time_point<absl::time_internal::cctz::seconds> tp; // %Ez against +-HH:MM:SS. EXPECT_TRUE(parse("%Ez", "+00:00:00", utc, &tp)); @@ -1264,7 +1278,7 @@ TEST(Parse, ExtendedSecondOffset) { TEST(Parse, ExtendedYears) { const time_zone utc = utc_time_zone(); const char e4y_fmt[] = "%E4Y%m%d"; // no separators - time_point<sys_seconds> tp; + time_point<absl::time_internal::cctz::seconds> tp; // %E4Y consumes exactly four chars, including any sign. EXPECT_TRUE(parse(e4y_fmt, "-9991127", utc, &tp)); @@ -1295,45 +1309,45 @@ TEST(Parse, ExtendedYears) { TEST(Parse, RFC3339Format) { const time_zone tz = utc_time_zone(); - time_point<nanoseconds> tp; + time_point<chrono::nanoseconds> tp; EXPECT_TRUE(parse(RFC3339_sec, "2014-02-12T20:21:00+00:00", tz, &tp)); ExpectTime(tp, tz, 2014, 2, 12, 20, 21, 0, 0, false, "UTC"); // Check that %Ez also accepts "Z" as a synonym for "+00:00". - time_point<nanoseconds> tp2; + time_point<chrono::nanoseconds> tp2; EXPECT_TRUE(parse(RFC3339_sec, "2014-02-12T20:21:00Z", tz, &tp2)); EXPECT_EQ(tp, tp2); } TEST(Parse, MaxRange) { const time_zone utc = utc_time_zone(); - time_point<sys_seconds> tp; + time_point<absl::time_internal::cctz::seconds> tp; // tests the upper limit using +00:00 offset EXPECT_TRUE( parse(RFC3339_sec, "292277026596-12-04T15:30:07+00:00", utc, &tp)); - EXPECT_EQ(tp, time_point<sys_seconds>::max()); + EXPECT_EQ(tp, time_point<absl::time_internal::cctz::seconds>::max()); EXPECT_FALSE( parse(RFC3339_sec, "292277026596-12-04T15:30:08+00:00", utc, &tp)); // tests the upper limit using -01:00 offset EXPECT_TRUE( parse(RFC3339_sec, "292277026596-12-04T14:30:07-01:00", utc, &tp)); - EXPECT_EQ(tp, time_point<sys_seconds>::max()); + EXPECT_EQ(tp, time_point<absl::time_internal::cctz::seconds>::max()); EXPECT_FALSE( parse(RFC3339_sec, "292277026596-12-04T15:30:07-01:00", utc, &tp)); // tests the lower limit using +00:00 offset EXPECT_TRUE( parse(RFC3339_sec, "-292277022657-01-27T08:29:52+00:00", utc, &tp)); - EXPECT_EQ(tp, time_point<sys_seconds>::min()); + EXPECT_EQ(tp, time_point<absl::time_internal::cctz::seconds>::min()); EXPECT_FALSE( parse(RFC3339_sec, "-292277022657-01-27T08:29:51+00:00", utc, &tp)); // tests the lower limit using +01:00 offset EXPECT_TRUE( parse(RFC3339_sec, "-292277022657-01-27T09:29:52+01:00", utc, &tp)); - EXPECT_EQ(tp, time_point<sys_seconds>::min()); + EXPECT_EQ(tp, time_point<absl::time_internal::cctz::seconds>::min()); EXPECT_FALSE( parse(RFC3339_sec, "-292277022657-01-27T08:29:51+01:00", utc, &tp)); @@ -1356,11 +1370,11 @@ TEST(FormatParse, RoundTrip) { time_zone lax; EXPECT_TRUE(load_time_zone("America/Los_Angeles", &lax)); const auto in = convert(civil_second(1977, 6, 28, 9, 8, 7), lax); - const auto subseconds = nanoseconds(654321); + const auto subseconds = chrono::nanoseconds(654321); // RFC3339, which renders subseconds. { - time_point<nanoseconds> out; + time_point<chrono::nanoseconds> out; const std::string s = format(RFC3339_full, in + subseconds, lax); EXPECT_TRUE(parse(RFC3339_full, s, lax, &out)) << s; EXPECT_EQ(in + subseconds, out); // RFC3339_full includes %Ez @@ -1368,7 +1382,7 @@ TEST(FormatParse, RoundTrip) { // RFC1123, which only does whole seconds. { - time_point<nanoseconds> out; + time_point<chrono::nanoseconds> out; const std::string s = format(RFC1123_full, in, lax); EXPECT_TRUE(parse(RFC1123_full, s, lax, &out)) << s; EXPECT_EQ(in, out); // RFC1123_full includes %z @@ -1381,7 +1395,7 @@ TEST(FormatParse, RoundTrip) { // Even though we don't know what %c will produce, it should roundtrip, // but only in the 0-offset timezone. { - time_point<nanoseconds> out; + time_point<chrono::nanoseconds> out; time_zone utc = utc_time_zone(); const std::string s = format("%c", in, utc); EXPECT_TRUE(parse("%c", s, utc, &out)) << s; @@ -1392,23 +1406,23 @@ TEST(FormatParse, RoundTrip) { TEST(FormatParse, RoundTripDistantFuture) { const time_zone utc = utc_time_zone(); - const time_point<sys_seconds> in = time_point<sys_seconds>::max(); + const time_point<absl::time_internal::cctz::seconds> in = time_point<absl::time_internal::cctz::seconds>::max(); const std::string s = format(RFC3339_full, in, utc); - time_point<sys_seconds> out; + time_point<absl::time_internal::cctz::seconds> out; EXPECT_TRUE(parse(RFC3339_full, s, utc, &out)) << s; EXPECT_EQ(in, out); } TEST(FormatParse, RoundTripDistantPast) { const time_zone utc = utc_time_zone(); - const time_point<sys_seconds> in = time_point<sys_seconds>::min(); + const time_point<absl::time_internal::cctz::seconds> in = time_point<absl::time_internal::cctz::seconds>::min(); const std::string s = format(RFC3339_full, in, utc); - time_point<sys_seconds> out; + time_point<absl::time_internal::cctz::seconds> out; EXPECT_TRUE(parse(RFC3339_full, s, utc, &out)) << s; EXPECT_EQ(in, out); } } // namespace cctz } // namespace time_internal -} // inline namespace lts_2018_06_20 +} // inline namespace lts_2018_12_18 } // namespace absl |