From 4491d606df34c44efda47b6d17b605262f17e182 Mon Sep 17 00:00:00 2001 From: Abseil Team Date: Thu, 21 Jun 2018 12:55:12 -0700 Subject: Export of internal Abseil changes. -- 70f43a482d7d4ae4a255f17ca02b0106653dd600 by Shaindel Schwartz : Internal change PiperOrigin-RevId: 201571193 -- 93e6e9c2e683158be49d9dd1f5cb1a91d0c0f556 by Abseil Team : Internal change. PiperOrigin-RevId: 201567108 -- fbd8ee94fbe9f2448e5adf5e88706f9c8216048f by Juemin Yang : str_format release PiperOrigin-RevId: 201565129 -- 387faa301555a8a888c4429df52734aa806dca46 by Abseil Team : Adds a defaulted allocator parameter to the size_type constructor of InlinedVector PiperOrigin-RevId: 201558711 -- 39b15ea2c68d7129d70cbde7e71af900032595ec by Matt Calabrese : Update the variant implementation to eliminate unnecessary checking on alternative access when the index is known or required to be correct. PiperOrigin-RevId: 201529535 -- adab77f1f7bb363aa534297f22aae2b0f08889ea by Abseil Team : Import of CCTZ from GitHub. PiperOrigin-RevId: 201458388 -- a701dc0ba62e3cadf0de14203415b91df4ee8151 by Greg Falcon : Internal cleanup PiperOrigin-RevId: 201394836 -- 8a7191410b8f440fdfa27f722ff05e451502ab61 by Abseil Team : Import of CCTZ from GitHub. PiperOrigin-RevId: 201369269 GitOrigin-RevId: 70f43a482d7d4ae4a255f17ca02b0106653dd600 Change-Id: I8ab073b30b4e27405a3b6da2c826bb4f3f0b9af6 --- absl/time/internal/cctz/include/cctz/time_zone.h | 39 +-- absl/time/internal/cctz/src/time_zone_fixed.cc | 12 +- absl/time/internal/cctz/src/time_zone_fixed.h | 6 +- absl/time/internal/cctz/src/time_zone_format.cc | 12 +- .../internal/cctz/src/time_zone_format_test.cc | 277 +++++++++++---------- absl/time/internal/cctz/src/time_zone_if.h | 24 +- absl/time/internal/cctz/src/time_zone_impl.cc | 4 +- absl/time/internal/cctz/src/time_zone_impl.h | 7 +- absl/time/internal/cctz/src/time_zone_info.cc | 38 +-- absl/time/internal/cctz/src/time_zone_info.h | 8 +- absl/time/internal/cctz/src/time_zone_libc.cc | 6 +- absl/time/internal/cctz/src/time_zone_libc.h | 6 +- absl/time/internal/cctz/src/time_zone_lookup.cc | 4 +- .../internal/cctz/src/time_zone_lookup_test.cc | 199 ++++++++------- absl/time/internal/cctz/src/zone_info_source.cc | 10 +- 15 files changed, 331 insertions(+), 321 deletions(-) (limited to 'absl/time/internal') diff --git a/absl/time/internal/cctz/include/cctz/time_zone.h b/absl/time/internal/cctz/include/cctz/time_zone.h index 31abc2c4..55804ba6 100644 --- a/absl/time/internal/cctz/include/cctz/time_zone.h +++ b/absl/time/internal/cctz/include/cctz/time_zone.h @@ -34,23 +34,24 @@ namespace cctz { // Convenience aliases. Not intended as public API points. template using time_point = std::chrono::time_point; -using sys_seconds = std::chrono::duration; +using seconds = std::chrono::duration; +using sys_seconds = seconds; // Deprecated. Use cctz::seconds instead. namespace detail { template -inline std::pair, D> +inline std::pair, D> split_seconds(const time_point& tp) { - auto sec = std::chrono::time_point_cast(tp); + auto sec = std::chrono::time_point_cast(tp); auto sub = tp - sec; if (sub.count() < 0) { - sec -= sys_seconds(1); - sub += sys_seconds(1); + sec -= seconds(1); + sub += seconds(1); } return {sec, std::chrono::duration_cast(sub)}; } -inline std::pair, sys_seconds> -split_seconds(const time_point& tp) { - return {tp, sys_seconds(0)}; +inline std::pair, seconds> +split_seconds(const time_point& tp) { + return {tp, seconds::zero()}; } } // namespace detail @@ -99,7 +100,7 @@ class time_zone { bool is_dst; // is offset non-standard? const char* abbr; // time-zone abbreviation (e.g., "PST") }; - absolute_lookup lookup(const time_point& tp) const; + absolute_lookup lookup(const time_point& tp) const; template absolute_lookup lookup(const time_point& tp) const { return lookup(detail::split_seconds(tp).first); @@ -120,7 +121,7 @@ class time_zone { // offset, the transition point itself, and the post-transition offset, // respectively (all three times are equal if kind == UNIQUE). If any // of these three absolute times is outside the representable range of a - // time_point the field is set to its maximum/minimum value. + // time_point the field is set to its maximum/minimum value. // // Example: // cctz::time_zone lax; @@ -152,9 +153,9 @@ class time_zone { SKIPPED, // the civil time did not exist (pre >= trans > post) REPEATED, // the civil time was ambiguous (pre < trans <= post) } kind; - time_point pre; // uses the pre-transition offset - time_point trans; // instant of civil-offset change - time_point post; // uses the post-transition offset + time_point pre; // uses the pre-transition offset + time_point trans; // instant of civil-offset change + time_point post; // uses the post-transition offset }; civil_lookup lookup(const civil_second& cs) const; @@ -180,7 +181,7 @@ time_zone utc_time_zone(); // Returns a time zone that is a fixed offset (seconds east) from UTC. // Note: If the absolute value of the offset is greater than 24 hours // you'll get UTC (i.e., zero offset) instead. -time_zone fixed_time_zone(const sys_seconds& offset); +time_zone fixed_time_zone(const seconds& offset); // Returns a time zone representing the local time zone. Falls back to UTC. time_zone local_time_zone(); @@ -199,8 +200,8 @@ inline civil_second convert(const time_point& tp, const time_zone& tz) { // it was either repeated or non-existent), then the returned time_point is // the best estimate that preserves relative order. That is, this function // guarantees that if cs1 < cs2, then convert(cs1, tz) <= convert(cs2, tz). -inline time_point convert(const civil_second& cs, - const time_zone& tz) { +inline time_point convert(const civil_second& cs, + const time_zone& tz) { const time_zone::civil_lookup cl = tz.lookup(cs); if (cl.kind == time_zone::civil_lookup::SKIPPED) return cl.trans; return cl.pre; @@ -208,10 +209,10 @@ inline time_point convert(const civil_second& cs, namespace detail { using femtoseconds = std::chrono::duration; -std::string format(const std::string&, const time_point&, +std::string format(const std::string&, const time_point&, const femtoseconds&, const time_zone&); bool parse(const std::string&, const std::string&, const time_zone&, - time_point*, femtoseconds*, std::string* err = nullptr); + time_point*, femtoseconds*, std::string* err = nullptr); } // namespace detail // Formats the given time_point in the given cctz::time_zone according to @@ -298,7 +299,7 @@ inline std::string format(const std::string& fmt, const time_point& tp, template inline bool parse(const std::string& fmt, const std::string& input, const time_zone& tz, time_point* tpp) { - time_point sec; + time_point sec; detail::femtoseconds fs; const bool b = detail::parse(fmt, input, tz, &sec, &fs); if (b) { diff --git a/absl/time/internal/cctz/src/time_zone_fixed.cc b/absl/time/internal/cctz/src/time_zone_fixed.cc index 65eba356..598b08fd 100644 --- a/absl/time/internal/cctz/src/time_zone_fixed.cc +++ b/absl/time/internal/cctz/src/time_zone_fixed.cc @@ -42,9 +42,9 @@ int Parse02d(const char* p) { } // namespace -bool FixedOffsetFromName(const std::string& name, sys_seconds* offset) { +bool FixedOffsetFromName(const std::string& name, seconds* offset) { if (name.compare(0, std::string::npos, "UTC", 3) == 0) { - *offset = sys_seconds::zero(); + *offset = seconds::zero(); return true; } @@ -69,12 +69,12 @@ bool FixedOffsetFromName(const std::string& name, sys_seconds* offset) { secs += ((hours * 60) + mins) * 60; if (secs > 24 * 60 * 60) return false; // outside supported offset range - *offset = sys_seconds(secs * (np[0] == '-' ? -1 : 1)); // "-" means west + *offset = seconds(secs * (np[0] == '-' ? -1 : 1)); // "-" means west return true; } -std::string FixedOffsetToName(const sys_seconds& offset) { - if (offset == sys_seconds::zero()) return "UTC"; +std::string FixedOffsetToName(const seconds& offset) { + if (offset == seconds::zero()) return "UTC"; if (offset < std::chrono::hours(-24) || offset > std::chrono::hours(24)) { // We don't support fixed-offset zones more than 24 hours // away from UTC to avoid complications in rendering such @@ -101,7 +101,7 @@ std::string FixedOffsetToName(const sys_seconds& offset) { return buf; } -std::string FixedOffsetToAbbr(const sys_seconds& offset) { +std::string FixedOffsetToAbbr(const seconds& offset) { std::string abbr = FixedOffsetToName(offset); const std::size_t prefix_len = sizeof(kFixedOffsetPrefix) - 1; if (abbr.size() == prefix_len + 9) { // +99:99:99 diff --git a/absl/time/internal/cctz/src/time_zone_fixed.h b/absl/time/internal/cctz/src/time_zone_fixed.h index 7c9d11db..489b857d 100644 --- a/absl/time/internal/cctz/src/time_zone_fixed.h +++ b/absl/time/internal/cctz/src/time_zone_fixed.h @@ -38,9 +38,9 @@ namespace cctz { // Note: FixedOffsetFromName() fails on syntax errors or when the parsed // offset exceeds 24 hours. FixedOffsetToName() and FixedOffsetToAbbr() // both produce "UTC" when the argument offset exceeds 24 hours. -bool FixedOffsetFromName(const std::string& name, sys_seconds* offset); -std::string FixedOffsetToName(const sys_seconds& offset); -std::string FixedOffsetToAbbr(const sys_seconds& offset); +bool FixedOffsetFromName(const std::string& name, seconds* offset); +std::string FixedOffsetToName(const seconds& offset); +std::string FixedOffsetToAbbr(const seconds& offset); } // namespace cctz } // namespace time_internal diff --git a/absl/time/internal/cctz/src/time_zone_format.cc b/absl/time/internal/cctz/src/time_zone_format.cc index 6d5ccba1..592ab7d3 100644 --- a/absl/time/internal/cctz/src/time_zone_format.cc +++ b/absl/time/internal/cctz/src/time_zone_format.cc @@ -277,7 +277,7 @@ const std::int_fast64_t kExp10[kDigits10_64 + 1] = { // not support the tm_gmtoff and tm_zone extensions to std::tm. // // Requires that zero() <= fs < seconds(1). -std::string format(const std::string& format, const time_point& tp, +std::string format(const std::string& format, const time_point& tp, const detail::femtoseconds& fs, const time_zone& tz) { std::string result; result.reserve(format.size()); // A reasonable guess for the result size. @@ -555,7 +555,7 @@ const char* ParseTM(const char* dp, const char* fmt, std::tm* tm) { // We also handle the %z specifier to accommodate platforms that do not // support the tm_gmtoff extension to std::tm. %Z is parsed but ignored. bool parse(const std::string& format, const std::string& input, - const time_zone& tz, time_point* sec, + const time_zone& tz, time_point* sec, detail::femtoseconds* fs, std::string* err) { // The unparsed input. const char* data = input.c_str(); // NUL terminated @@ -822,15 +822,15 @@ bool parse(const std::string& format, const std::string& input, const auto tp = ptz.lookup(cs).pre; // Checks for overflow/underflow and returns an error as necessary. - if (tp == time_point::max()) { - const auto al = ptz.lookup(time_point::max()); + if (tp == time_point::max()) { + const auto al = ptz.lookup(time_point::max()); if (cs > al.cs) { if (err != nullptr) *err = "Out-of-range field"; return false; } } - if (tp == time_point::min()) { - const auto al = ptz.lookup(time_point::min()); + if (tp == time_point::min()) { + const auto al = ptz.lookup(time_point::min()); if (cs < al.cs) { if (err != nullptr) *err = "Out-of-range field"; return false; 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 7d5b02ad..33c23984 100644 --- a/absl/time/internal/cctz/src/time_zone_format_test.cc +++ b/absl/time/internal/cctz/src/time_zone_format_test.cc @@ -23,15 +23,7 @@ #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 { namespace time_internal { @@ -81,33 +73,36 @@ void TestFormatSpecifier(time_point 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 t0 = system_clock::from_time_t(1420167845) + - milliseconds(123) + microseconds(456) + - nanoseconds(789); - EXPECT_EQ("03:04:05.123456789", - format(kFmt, time_point_cast(t0), utc)); - EXPECT_EQ("03:04:05.123456", - format(kFmt, time_point_cast(t0), utc)); - EXPECT_EQ("03:04:05.123", - format(kFmt, time_point_cast(t0), utc)); + const time_point 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(t0), utc)); + EXPECT_EQ( + "03:04:05.123456", + format(kFmt, chrono::time_point_cast(t0), utc)); + EXPECT_EQ( + "03:04:05.123", + format(kFmt, chrono::time_point_cast(t0), utc)); EXPECT_EQ("03:04:05", - format(kFmt, time_point_cast(t0), utc)); + format(kFmt, chrono::time_point_cast(t0), utc)); EXPECT_EQ("03:04:05", - format(kFmt, time_point_cast(t0), utc)); + format(kFmt, chrono::time_point_cast(t0), utc)); EXPECT_EQ("03:04:00", - format(kFmt, time_point_cast(t0), utc)); + format(kFmt, chrono::time_point_cast(t0), utc)); EXPECT_EQ("03:00:00", - format(kFmt, time_point_cast(t0), utc)); + format(kFmt, chrono::time_point_cast(t0), utc)); } TEST(Format, TimePointExtendedResolution) { const char kFmt[] = "%H:%M:%E*S"; const time_zone utc = utc_time_zone(); - const time_point tp = - std::chrono::time_point_cast( - std::chrono::system_clock::from_time_t(0)) + - std::chrono::hours(12) + std::chrono::minutes(34) + - std::chrono::seconds(56); + const time_point tp = + chrono::time_point_cast( + chrono::system_clock::from_time_t(0)) + + chrono::hours(12) + chrono::minutes(34) + chrono::seconds(56); EXPECT_EQ( "12:34:56.123456789012345", @@ -132,7 +127,7 @@ TEST(Format, TimePointExtendedResolution) { TEST(Format, Basics) { time_zone tz = utc_time_zone(); - time_point tp = system_clock::from_time_t(0); + time_point tp = chrono::system_clock::from_time_t(0); // Starts with a couple basic edge cases. EXPECT_EQ("", format("", tp, tz)); @@ -145,8 +140,9 @@ 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)); @@ -156,7 +152,7 @@ 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 @@ -196,7 +192,7 @@ 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"); @@ -205,8 +201,8 @@ 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"); @@ -245,7 +241,7 @@ 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"); @@ -266,8 +262,8 @@ TEST(Format, ExtendedSeconds) { const time_zone tz = utc_time_zone(); // No subseconds. - time_point tp = system_clock::from_time_t(0); - tp += seconds(5); + time_point 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)); @@ -287,7 +283,8 @@ 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)); @@ -307,17 +304,18 @@ 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)); } @@ -326,8 +324,8 @@ TEST(Format, ExtendedSubeconds) { const time_zone tz = utc_time_zone(); // No subseconds. - time_point tp = system_clock::from_time_t(0); - tp += seconds(5); + time_point 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)); @@ -347,7 +345,8 @@ 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)); @@ -367,17 +366,18 @@ 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)); } @@ -392,8 +392,8 @@ TEST(Format, CompareExtendSecondsVsSubseconds) { auto fmt_B = [](const std::string& prec) { return "%S.%E" + prec + "f"; }; // No subseconds: - time_point tp = system_clock::from_time_t(0); - tp += seconds(5); + time_point 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)); @@ -409,7 +409,8 @@ 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. @@ -424,7 +425,7 @@ 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"); @@ -446,7 +447,7 @@ TEST(Format, ExtendedOffset) { TEST(Format, ExtendedSecondOffset) { const time_zone utc = utc_time_zone(); - time_point tp; + time_point tp; time_zone tz; EXPECT_TRUE(load_time_zone("America/New_York", &tz)); @@ -458,7 +459,7 @@ TEST(Format, ExtendedSecondOffset) { 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)); @@ -469,7 +470,7 @@ TEST(Format, ExtendedSecondOffset) { TestFormatSpecifier(tp, tz, "%E*z", "+04:31:19"); TestFormatSpecifier(tp, tz, "%Ez", "+04:31"); #endif - tp += seconds(1); + tp += chrono::seconds(1); TestFormatSpecifier(tp, tz, "%E*z", "+04:00:00"); } @@ -510,44 +511,44 @@ TEST(Format, RFC3339Format) { time_zone tz; EXPECT_TRUE(load_time_zone("America/Los_Angeles", &tz)); - time_point tp = + time_point 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)); @@ -570,13 +571,13 @@ TEST(Parse, TimePointResolution) { const char kFmt[] = "%H:%M:%E*S"; const time_zone utc = utc_time_zone(); - time_point tp_ns; + time_point 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 tp_us; + time_point 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)); @@ -584,7 +585,7 @@ 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 tp_ms; + time_point 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)); @@ -592,17 +593,17 @@ 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 tp_s; + time_point 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 tp_m; + time_point tp_m; EXPECT_TRUE(parse(kFmt, "03:04:05", utc, &tp_m)); EXPECT_EQ("03:04:00", format(kFmt, tp_m, utc)); - time_point tp_h; + time_point tp_h; EXPECT_TRUE(parse(kFmt, "03:04:05", utc, &tp_h)); EXPECT_EQ("03:00:00", format(kFmt, tp_h, utc)); } @@ -611,7 +612,7 @@ TEST(Parse, TimePointExtendedResolution) { const char kFmt[] = "%H:%M:%E*S"; const time_zone utc = utc_time_zone(); - time_point tp; + time_point 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)); @@ -629,11 +630,12 @@ TEST(Parse, TimePointExtendedResolution) { TEST(Parse, Basics) { time_zone tz = utc_time_zone(); - time_point tp = system_clock::from_time_t(1234567890); + time_point 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)); @@ -647,7 +649,7 @@ TEST(Parse, Basics) { TEST(Parse, WithTimeZone) { time_zone tz; EXPECT_TRUE(load_time_zone("America/Los_Angeles", &tz)); - time_point tp; + time_point 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)); @@ -672,7 +674,7 @@ TEST(Parse, WithTimeZone) { TEST(Parse, LeapSecond) { time_zone tz; EXPECT_TRUE(load_time_zone("America/Los_Angeles", &tz)); - time_point tp; + time_point tp; // ":59" -> ":59" EXPECT_TRUE(parse(RFC3339_full, "2013-06-28T07:08:59-08:00", tz, &tp)); @@ -696,7 +698,7 @@ 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)); @@ -739,7 +741,7 @@ 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; @@ -828,14 +830,14 @@ 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, ... @@ -843,16 +845,16 @@ 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. @@ -983,7 +985,8 @@ TEST(Parse, LocaleSpecific) { TEST(Parse, ExtendedSeconds) { const time_zone tz = utc_time_zone(); - const time_point unix_epoch = system_clock::from_time_t(0); + const time_point unix_epoch = + chrono::system_clock::from_time_t(0); // All %ES cases are treated the same as %E*S on input. auto precisions = {"*", "0", "1", "2", "3", "4", "5", "6", "7", @@ -991,47 +994,47 @@ TEST(Parse, ExtendedSeconds) { for (const std::string& prec : precisions) { const std::string fmt = "%E" + prec + "S"; SCOPED_TRACE(fmt); - time_point tp = unix_epoch; + time_point 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 tp = unix_epoch; + time_point 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. @@ -1039,18 +1042,18 @@ 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 tp; + time_point 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; @@ -1064,7 +1067,8 @@ TEST(Parse, ExtendedSecondsScan) { TEST(Parse, ExtendedSubeconds) { const time_zone tz = utc_time_zone(); - const time_point unix_epoch = system_clock::from_time_t(0); + const time_point unix_epoch = + chrono::system_clock::from_time_t(0); // All %Ef cases are treated the same as %E*f on input. auto precisions = {"*", "0", "1", "2", "3", "4", "5", "6", "7", @@ -1072,41 +1076,42 @@ TEST(Parse, ExtendedSubeconds) { for (const std::string& prec : precisions) { const std::string fmt = "%E" + prec + "f"; SCOPED_TRACE(fmt); - time_point tp = unix_epoch - seconds(1); + time_point 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 tp = unix_epoch; + time_point 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. @@ -1114,11 +1119,11 @@ 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 tp; + time_point tp; const time_zone tz = utc_time_zone(); for (int ms = 0; ms < 1000; ms += 111) { for (int us = 0; us < 1000; us += 27) { @@ -1128,14 +1133,14 @@ 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; } } } @@ -1144,7 +1149,7 @@ TEST(Parse, ExtendedSubecondsScan) { TEST(Parse, ExtendedOffset) { const time_zone utc = utc_time_zone(); - time_point tp; + time_point tp; // %z against +-HHMM. EXPECT_TRUE(parse("%z", "+0000", utc, &tp)); @@ -1194,7 +1199,7 @@ TEST(Parse, ExtendedOffset) { TEST(Parse, ExtendedSecondOffset) { const time_zone utc = utc_time_zone(); - time_point tp; + time_point tp; // %Ez against +-HH:MM:SS. EXPECT_TRUE(parse("%Ez", "+00:00:00", utc, &tp)); @@ -1263,7 +1268,7 @@ TEST(Parse, ExtendedSecondOffset) { TEST(Parse, ExtendedYears) { const time_zone utc = utc_time_zone(); const char e4y_fmt[] = "%E4Y%m%d"; // no separators - time_point tp; + time_point tp; // %E4Y consumes exactly four chars, including any sign. EXPECT_TRUE(parse(e4y_fmt, "-9991127", utc, &tp)); @@ -1294,45 +1299,45 @@ TEST(Parse, ExtendedYears) { TEST(Parse, RFC3339Format) { const time_zone tz = utc_time_zone(); - time_point tp; + time_point 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 tp2; + time_point 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 tp; + time_point 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::max()); + EXPECT_EQ(tp, time_point::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::max()); + EXPECT_EQ(tp, time_point::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::min()); + EXPECT_EQ(tp, time_point::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::min()); + EXPECT_EQ(tp, time_point::min()); EXPECT_FALSE( parse(RFC3339_sec, "-292277022657-01-27T08:29:51+01:00", utc, &tp)); @@ -1355,11 +1360,11 @@ 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 out; + time_point 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 @@ -1367,7 +1372,7 @@ TEST(FormatParse, RoundTrip) { // RFC1123, which only does whole seconds. { - time_point out; + time_point 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 @@ -1380,7 +1385,7 @@ 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 out; + time_point out; time_zone utc = utc_time_zone(); const std::string s = format("%c", in, utc); EXPECT_TRUE(parse("%c", s, utc, &out)) << s; @@ -1391,18 +1396,18 @@ TEST(FormatParse, RoundTrip) { TEST(FormatParse, RoundTripDistantFuture) { const time_zone utc = utc_time_zone(); - const time_point in = time_point::max(); + const time_point in = time_point::max(); const std::string s = format(RFC3339_full, in, utc); - time_point out; + time_point 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 in = time_point::min(); + const time_point in = time_point::min(); const std::string s = format(RFC3339_full, in, utc); - time_point out; + time_point out; EXPECT_TRUE(parse(RFC3339_full, s, utc, &out)) << s; EXPECT_EQ(in, out); } diff --git a/absl/time/internal/cctz/src/time_zone_if.h b/absl/time/internal/cctz/src/time_zone_if.h index ce4da1b7..f10972ae 100644 --- a/absl/time/internal/cctz/src/time_zone_if.h +++ b/absl/time/internal/cctz/src/time_zone_if.h @@ -37,30 +37,28 @@ class TimeZoneIf { virtual ~TimeZoneIf(); virtual time_zone::absolute_lookup BreakTime( - const time_point& tp) const = 0; + const time_point& tp) const = 0; virtual time_zone::civil_lookup MakeTime( const civil_second& cs) const = 0; virtual std::string Description() const = 0; - virtual bool NextTransition(time_point* tp) const = 0; - virtual bool PrevTransition(time_point* tp) const = 0; + virtual bool NextTransition(time_point* tp) const = 0; + virtual bool PrevTransition(time_point* tp) const = 0; protected: TimeZoneIf() {} }; -// Convert between time_point and a count of seconds since -// the Unix epoch. We assume that the std::chrono::system_clock and the +// Convert between time_point and a count of seconds since the +// Unix epoch. We assume that the std::chrono::system_clock and the // Unix clock are second aligned, but not that they share an epoch. -inline std::int_fast64_t ToUnixSeconds(const time_point& tp) { - return (tp - std::chrono::time_point_cast( - std::chrono::system_clock::from_time_t(0))) - .count(); +inline std::int_fast64_t ToUnixSeconds(const time_point& tp) { + return (tp - std::chrono::time_point_cast( + std::chrono::system_clock::from_time_t(0))).count(); } -inline time_point FromUnixSeconds(std::int_fast64_t t) { - return std::chrono::time_point_cast( - std::chrono::system_clock::from_time_t(0)) + - sys_seconds(t); +inline time_point FromUnixSeconds(std::int_fast64_t t) { + return std::chrono::time_point_cast( + std::chrono::system_clock::from_time_t(0)) + seconds(t); } } // namespace cctz diff --git a/absl/time/internal/cctz/src/time_zone_impl.cc b/absl/time/internal/cctz/src/time_zone_impl.cc index b3f635f7..eb96c7ef 100644 --- a/absl/time/internal/cctz/src/time_zone_impl.cc +++ b/absl/time/internal/cctz/src/time_zone_impl.cc @@ -45,8 +45,8 @@ bool time_zone::Impl::LoadTimeZone(const std::string& name, time_zone* tz) { const time_zone::Impl* const utc_impl = UTCImpl(); // First check for UTC (which is never a key in time_zone_map). - auto offset = sys_seconds::zero(); - if (FixedOffsetFromName(name, &offset) && offset == sys_seconds::zero()) { + auto offset = seconds::zero(); + if (FixedOffsetFromName(name, &offset) && offset == seconds::zero()) { *tz = time_zone(utc_impl); return true; } diff --git a/absl/time/internal/cctz/src/time_zone_impl.h b/absl/time/internal/cctz/src/time_zone_impl.h index 2c1c30b6..fef7f226 100644 --- a/absl/time/internal/cctz/src/time_zone_impl.h +++ b/absl/time/internal/cctz/src/time_zone_impl.h @@ -48,8 +48,7 @@ class time_zone::Impl { const std::string& name() const { return name_; } // Breaks a time_point down to civil-time components in this time zone. - time_zone::absolute_lookup BreakTime( - const time_point& tp) const { + time_zone::absolute_lookup BreakTime(const time_point& tp) const { return zone_->BreakTime(tp); } @@ -75,10 +74,10 @@ class time_zone::Impl { // to NextTransition()/PrevTransition() will eventually return false, // but it is unspecified exactly when NextTransition(&tp) jumps to false, // or what time is set by PrevTransition(&tp) for a very distant tp. - bool NextTransition(time_point* tp) const { + bool NextTransition(time_point* tp) const { return zone_->NextTransition(tp); } - bool PrevTransition(time_point* tp) const { + bool PrevTransition(time_point* tp) const { return zone_->PrevTransition(tp); } diff --git a/absl/time/internal/cctz/src/time_zone_info.cc b/absl/time/internal/cctz/src/time_zone_info.cc index 20bba28b..cdd11810 100644 --- a/absl/time/internal/cctz/src/time_zone_info.cc +++ b/absl/time/internal/cctz/src/time_zone_info.cc @@ -140,7 +140,7 @@ std::int_fast64_t TransOffset(bool leap_year, int jan1_weekday, return (days * kSecsPerDay) + pt.time.offset; } -inline time_zone::civil_lookup MakeUnique(const time_point& tp) { +inline time_zone::civil_lookup MakeUnique(const time_point& tp) { time_zone::civil_lookup cl; cl.kind = time_zone::civil_lookup::UNIQUE; cl.pre = cl.trans = cl.post = tp; @@ -179,7 +179,7 @@ inline civil_second YearShift(const civil_second& cs, year_t shift) { } // namespace // What (no leap-seconds) UTC+seconds zoneinfo would look like. -bool TimeZoneInfo::ResetToBuiltinUTC(const sys_seconds& offset) { +bool TimeZoneInfo::ResetToBuiltinUTC(const seconds& offset) { transition_types_.resize(1); TransitionType& tt(transition_types_.back()); tt.utc_offset = static_cast(offset.count()); @@ -218,8 +218,8 @@ bool TimeZoneInfo::ResetToBuiltinUTC(const sys_seconds& offset) { future_spec_.clear(); // never needed for a fixed-offset zone extended_ = false; - tt.civil_max = LocalTime(sys_seconds::max().count(), tt).cs; - tt.civil_min = LocalTime(sys_seconds::min().count(), tt).cs; + tt.civil_max = LocalTime(seconds::max().count(), tt).cs; + tt.civil_min = LocalTime(seconds::min().count(), tt).cs; transitions_.shrink_to_fit(); return true; @@ -565,10 +565,10 @@ bool TimeZoneInfo::Load(const std::string& name, ZoneInfoSource* zip) { } // Compute the maximum/minimum civil times that can be converted to a - // time_point for each of the zone's transition types. + // time_point for each of the zone's transition types. for (auto& tt : transition_types_) { - tt.civil_max = LocalTime(sys_seconds::max().count(), tt).cs; - tt.civil_min = LocalTime(sys_seconds::min().count(), tt).cs; + tt.civil_max = LocalTime(seconds::max().count(), tt).cs; + tt.civil_min = LocalTime(seconds::min().count(), tt).cs; } transitions_.shrink_to_fit(); @@ -713,7 +713,7 @@ bool TimeZoneInfo::Load(const std::string& name) { // zone never fails because the simple, fixed-offset state can be // internally generated. Note that this depends on our choice to not // accept leap-second encoded ("right") zoneinfo. - auto offset = sys_seconds::zero(); + auto offset = seconds::zero(); if (FixedOffsetFromName(name, &offset)) { return ResetToBuiltinUTC(offset); } @@ -755,14 +755,14 @@ time_zone::civil_lookup TimeZoneInfo::TimeLocal(const civil_second& cs, year_t c4_shift) const { assert(last_year_ - 400 < cs.year() && cs.year() <= last_year_); time_zone::civil_lookup cl = MakeTime(cs); - if (c4_shift > sys_seconds::max().count() / kSecsPer400Years) { - cl.pre = cl.trans = cl.post = time_point::max(); + if (c4_shift > seconds::max().count() / kSecsPer400Years) { + cl.pre = cl.trans = cl.post = time_point::max(); } else { - const auto offset = sys_seconds(c4_shift * kSecsPer400Years); - const auto limit = time_point::max() - offset; + const auto offset = seconds(c4_shift * kSecsPer400Years); + const auto limit = time_point::max() - offset; for (auto* tp : {&cl.pre, &cl.trans, &cl.post}) { if (*tp > limit) { - *tp = time_point::max(); + *tp = time_point::max(); } else { *tp += offset; } @@ -772,7 +772,7 @@ time_zone::civil_lookup TimeZoneInfo::TimeLocal(const civil_second& cs, } time_zone::absolute_lookup TimeZoneInfo::BreakTime( - const time_point& tp) const { + const time_point& tp) const { std::int_fast64_t unix_time = ToUnixSeconds(tp); const std::size_t timecnt = transitions_.size(); assert(timecnt != 0); // We always add a transition. @@ -788,7 +788,7 @@ time_zone::absolute_lookup TimeZoneInfo::BreakTime( const std::int_fast64_t diff = unix_time - transitions_[timecnt - 1].unix_time; const year_t shift = diff / kSecsPer400Years + 1; - const auto d = sys_seconds(shift * kSecsPer400Years); + const auto d = seconds(shift * kSecsPer400Years); time_zone::absolute_lookup al = BreakTime(tp - d); al.cs = YearShift(al.cs, shift * 400); return al; @@ -847,7 +847,7 @@ time_zone::civil_lookup TimeZoneInfo::MakeTime(const civil_second& cs) const { if (tr->prev_civil_sec >= cs) { // Before first transition, so use the default offset. const TransitionType& tt(transition_types_[default_transition_type_]); - if (cs < tt.civil_min) return MakeUnique(time_point::min()); + if (cs < tt.civil_min) return MakeUnique(time_point::min()); return MakeUnique(cs - (civil_second() + tt.utc_offset)); } // tr->prev_civil_sec < cs < tr->civil_sec @@ -864,7 +864,7 @@ time_zone::civil_lookup TimeZoneInfo::MakeTime(const civil_second& cs) const { return TimeLocal(YearShift(cs, shift * -400), shift); } const TransitionType& tt(transition_types_[tr->type_index]); - if (cs > tt.civil_max) return MakeUnique(time_point::max()); + if (cs > tt.civil_max) return MakeUnique(time_point::max()); return MakeUnique(tr->unix_time + (cs - tr->civil_sec)); } // tr->civil_sec <= cs <= tr->prev_civil_sec @@ -895,7 +895,7 @@ std::string TimeZoneInfo::Description() const { return oss.str(); } -bool TimeZoneInfo::NextTransition(time_point* tp) const { +bool TimeZoneInfo::NextTransition(time_point* tp) const { if (transitions_.empty()) return false; const Transition* begin = &transitions_[0]; const Transition* end = begin + transitions_.size(); @@ -919,7 +919,7 @@ bool TimeZoneInfo::NextTransition(time_point* tp) const { return true; } -bool TimeZoneInfo::PrevTransition(time_point* tp) const { +bool TimeZoneInfo::PrevTransition(time_point* tp) const { if (transitions_.empty()) return false; const Transition* begin = &transitions_[0]; const Transition* end = begin + transitions_.size(); diff --git a/absl/time/internal/cctz/src/time_zone_info.h b/absl/time/internal/cctz/src/time_zone_info.h index b4d1696b..d28443e2 100644 --- a/absl/time/internal/cctz/src/time_zone_info.h +++ b/absl/time/internal/cctz/src/time_zone_info.h @@ -71,12 +71,12 @@ class TimeZoneInfo : public TimeZoneIf { // TimeZoneIf implementations. time_zone::absolute_lookup BreakTime( - const time_point& tp) const override; + const time_point& tp) const override; time_zone::civil_lookup MakeTime( const civil_second& cs) const override; std::string Description() const override; - bool NextTransition(time_point* tp) const override; - bool PrevTransition(time_point* tp) const override; + bool NextTransition(time_point* tp) const override; + bool PrevTransition(time_point* tp) const override; private: struct Header { // counts of: @@ -98,7 +98,7 @@ class TimeZoneInfo : public TimeZoneIf { std::uint_fast8_t tt2_index) const; void ExtendTransitions(const std::string& name, const Header& hdr); - bool ResetToBuiltinUTC(const sys_seconds& offset); + bool ResetToBuiltinUTC(const seconds& offset); bool Load(const std::string& name, ZoneInfoSource* zip); // Helpers for BreakTime() and MakeTime(). diff --git a/absl/time/internal/cctz/src/time_zone_libc.cc b/absl/time/internal/cctz/src/time_zone_libc.cc index b0b56a52..1d727bde 100644 --- a/absl/time/internal/cctz/src/time_zone_libc.cc +++ b/absl/time/internal/cctz/src/time_zone_libc.cc @@ -91,7 +91,7 @@ TimeZoneLibC::TimeZoneLibC(const std::string& name) : local_(name == "localtime") {} time_zone::absolute_lookup TimeZoneLibC::BreakTime( - const time_point& tp) const { + const time_point& tp) const { time_zone::absolute_lookup al; std::time_t t = ToUnixSeconds(tp); std::tm tm; @@ -143,11 +143,11 @@ std::string TimeZoneLibC::Description() const { return local_ ? "localtime" : "UTC"; } -bool TimeZoneLibC::NextTransition(time_point* tp) const { +bool TimeZoneLibC::NextTransition(time_point* tp) const { return false; } -bool TimeZoneLibC::PrevTransition(time_point* tp) const { +bool TimeZoneLibC::PrevTransition(time_point* tp) const { return false; } diff --git a/absl/time/internal/cctz/src/time_zone_libc.h b/absl/time/internal/cctz/src/time_zone_libc.h index 41f7dde2..4c64cd34 100644 --- a/absl/time/internal/cctz/src/time_zone_libc.h +++ b/absl/time/internal/cctz/src/time_zone_libc.h @@ -32,12 +32,12 @@ class TimeZoneLibC : public TimeZoneIf { // TimeZoneIf implementations. time_zone::absolute_lookup BreakTime( - const time_point& tp) const override; + const time_point& tp) const override; time_zone::civil_lookup MakeTime( const civil_second& cs) const override; std::string Description() const override; - bool NextTransition(time_point* tp) const override; - bool PrevTransition(time_point* tp) const override; + bool NextTransition(time_point* tp) const override; + bool PrevTransition(time_point* tp) const override; private: const bool local_; // localtime or UTC diff --git a/absl/time/internal/cctz/src/time_zone_lookup.cc b/absl/time/internal/cctz/src/time_zone_lookup.cc index d549d862..2f6cd98b 100644 --- a/absl/time/internal/cctz/src/time_zone_lookup.cc +++ b/absl/time/internal/cctz/src/time_zone_lookup.cc @@ -65,7 +65,7 @@ std::string time_zone::name() const { } time_zone::absolute_lookup time_zone::lookup( - const time_point& tp) const { + const time_point& tp) const { return time_zone::Impl::get(*this).BreakTime(tp); } @@ -85,7 +85,7 @@ time_zone utc_time_zone() { return time_zone::Impl::UTC(); // avoid name lookup } -time_zone fixed_time_zone(const sys_seconds& offset) { +time_zone fixed_time_zone(const seconds& offset) { time_zone tz; load_time_zone(FixedOffsetToName(offset), &tz); return tz; diff --git a/absl/time/internal/cctz/src/time_zone_lookup_test.cc b/absl/time/internal/cctz/src/time_zone_lookup_test.cc index 06b172a8..cd9fc236 100644 --- a/absl/time/internal/cctz/src/time_zone_lookup_test.cc +++ b/absl/time/internal/cctz/src/time_zone_lookup_test.cc @@ -24,14 +24,7 @@ #include "absl/time/internal/cctz/include/cctz/civil_time.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; +namespace chrono = std::chrono; namespace absl { namespace time_internal { @@ -715,13 +708,13 @@ TEST(TimeZone, NamedTimeZones) { EXPECT_EQ("America/New_York", nyc.name()); const time_zone syd = LoadZone("Australia/Sydney"); EXPECT_EQ("Australia/Sydney", syd.name()); - const time_zone fixed0 = fixed_time_zone(sys_seconds::zero()); + const time_zone fixed0 = fixed_time_zone(absl::time_internal::cctz::seconds::zero()); EXPECT_EQ("UTC", fixed0.name()); - const time_zone fixed_pos = - fixed_time_zone(hours(3) + minutes(25) + seconds(45)); + const time_zone fixed_pos = fixed_time_zone( + chrono::hours(3) + chrono::minutes(25) + chrono::seconds(45)); EXPECT_EQ("Fixed/UTC+03:25:45", fixed_pos.name()); - const time_zone fixed_neg = - fixed_time_zone(-(hours(12) + minutes(34) + seconds(56))); + const time_zone fixed_neg = fixed_time_zone( + -(chrono::hours(12) + chrono::minutes(34) + chrono::seconds(56))); EXPECT_EQ("Fixed/UTC-12:34:56", fixed_neg.name()); } @@ -731,19 +724,19 @@ TEST(TimeZone, Failures) { tz = LoadZone("America/Los_Angeles"); EXPECT_FALSE(load_time_zone("Invalid/TimeZone", &tz)); - EXPECT_EQ(system_clock::from_time_t(0), + EXPECT_EQ(chrono::system_clock::from_time_t(0), convert(civil_second(1970, 1, 1, 0, 0, 0), tz)); // UTC // Ensures that the load still fails on a subsequent attempt. tz = LoadZone("America/Los_Angeles"); EXPECT_FALSE(load_time_zone("Invalid/TimeZone", &tz)); - EXPECT_EQ(system_clock::from_time_t(0), + EXPECT_EQ(chrono::system_clock::from_time_t(0), convert(civil_second(1970, 1, 1, 0, 0, 0), tz)); // UTC // Loading an empty std::string timezone should fail. tz = LoadZone("America/Los_Angeles"); EXPECT_FALSE(load_time_zone("", &tz)); - EXPECT_EQ(system_clock::from_time_t(0), + EXPECT_EQ(chrono::system_clock::from_time_t(0), convert(civil_second(1970, 1, 1, 0, 0, 0), tz)); // UTC } @@ -758,7 +751,7 @@ TEST(TimeZone, Equality) { EXPECT_EQ(implicit_utc, explicit_utc); EXPECT_EQ(implicit_utc.name(), explicit_utc.name()); - const time_zone fixed_zero = fixed_time_zone(sys_seconds::zero()); + const time_zone fixed_zero = fixed_time_zone(absl::time_internal::cctz::seconds::zero()); EXPECT_EQ(fixed_zero, LoadZone(fixed_zero.name())); EXPECT_EQ(fixed_zero, explicit_utc); @@ -766,23 +759,25 @@ TEST(TimeZone, Equality) { EXPECT_EQ(fixed_utc, LoadZone(fixed_utc.name())); EXPECT_EQ(fixed_utc, explicit_utc); - const time_zone fixed_pos = - fixed_time_zone(hours(3) + minutes(25) + seconds(45)); + const time_zone fixed_pos = fixed_time_zone( + chrono::hours(3) + chrono::minutes(25) + chrono::seconds(45)); EXPECT_EQ(fixed_pos, LoadZone(fixed_pos.name())); EXPECT_NE(fixed_pos, explicit_utc); - const time_zone fixed_neg = - fixed_time_zone(-(hours(12) + minutes(34) + seconds(56))); + const time_zone fixed_neg = fixed_time_zone( + -(chrono::hours(12) + chrono::minutes(34) + chrono::seconds(56))); EXPECT_EQ(fixed_neg, LoadZone(fixed_neg.name())); EXPECT_NE(fixed_neg, explicit_utc); - const time_zone fixed_lim = fixed_time_zone(hours(24)); + const time_zone fixed_lim = fixed_time_zone(chrono::hours(24)); EXPECT_EQ(fixed_lim, LoadZone(fixed_lim.name())); EXPECT_NE(fixed_lim, explicit_utc); - const time_zone fixed_ovfl = fixed_time_zone(hours(24) + seconds(1)); + const time_zone fixed_ovfl = + fixed_time_zone(chrono::hours(24) + chrono::seconds(1)); EXPECT_EQ(fixed_ovfl, LoadZone(fixed_ovfl.name())); EXPECT_EQ(fixed_ovfl, explicit_utc); - EXPECT_EQ(fixed_time_zone(seconds(1)), fixed_time_zone(seconds(1))); + EXPECT_EQ(fixed_time_zone(chrono::seconds(1)), + fixed_time_zone(chrono::seconds(1))); const time_zone local = local_time_zone(); EXPECT_EQ(local, LoadZone(local.name())); @@ -795,40 +790,43 @@ TEST(TimeZone, Equality) { TEST(StdChronoTimePoint, TimeTAlignment) { // Ensures that the Unix epoch and the system clock epoch are an integral // number of seconds apart. This simplifies conversions to/from time_t. - auto diff = system_clock::time_point() - system_clock::from_time_t(0); - EXPECT_EQ(system_clock::time_point::duration::zero(), diff % seconds(1)); + auto diff = chrono::system_clock::time_point() - + chrono::system_clock::from_time_t(0); + EXPECT_EQ(chrono::system_clock::time_point::duration::zero(), + diff % chrono::seconds(1)); } TEST(BreakTime, TimePointResolution) { const time_zone utc = utc_time_zone(); - const auto t0 = system_clock::from_time_t(0); + const auto t0 = chrono::system_clock::from_time_t(0); - ExpectTime(time_point_cast(t0), utc, + ExpectTime(chrono::time_point_cast(t0), utc, 1970, 1, 1, 0, 0, 0, 0, false, "UTC"); - ExpectTime(time_point_cast(t0), utc, + ExpectTime(chrono::time_point_cast(t0), utc, 1970, 1, 1, 0, 0, 0, 0, false, "UTC"); - ExpectTime(time_point_cast(t0), utc, + ExpectTime(chrono::time_point_cast(t0), utc, 1970, 1, 1, 0, 0, 0, 0, false, "UTC"); - ExpectTime(time_point_cast(t0), utc, + ExpectTime(chrono::time_point_cast(t0), utc, 1970, 1, 1, 0, 0, 0, 0, false, "UTC"); - ExpectTime(time_point_cast(t0), utc, + ExpectTime(chrono::time_point_cast(t0), utc, 1970, 1, 1, 0, 0, 0, 0, false, "UTC"); - ExpectTime(time_point_cast(t0), utc, + ExpectTime(chrono::time_point_cast(t0), utc, 1970, 1, 1, 0, 0, 0, 0, false, "UTC"); - ExpectTime(time_point_cast(t0), utc, + ExpectTime(chrono::time_point_cast(t0), utc, 1970, 1, 1, 0, 0, 0, 0, false, "UTC"); } TEST(BreakTime, LocalTimeInUTC) { const time_zone tz = utc_time_zone(); - const auto tp = system_clock::from_time_t(0); + const auto tp = chrono::system_clock::from_time_t(0); ExpectTime(tp, tz, 1970, 1, 1, 0, 0, 0, 0, false, "UTC"); EXPECT_EQ(weekday::thursday, get_weekday(civil_day(convert(tp, tz)))); } TEST(BreakTime, LocalTimeInUTCUnaligned) { const time_zone tz = utc_time_zone(); - const auto tp = system_clock::from_time_t(0) - milliseconds(500); + const auto tp = + chrono::system_clock::from_time_t(0) - chrono::milliseconds(500); ExpectTime(tp, tz, 1969, 12, 31, 23, 59, 59, 0, false, "UTC"); EXPECT_EQ(weekday::wednesday, get_weekday(civil_day(convert(tp, tz)))); } @@ -836,15 +834,16 @@ TEST(BreakTime, LocalTimeInUTCUnaligned) { TEST(BreakTime, LocalTimePosix) { // See IEEE Std 1003.1-1988 B.2.3 General Terms, Epoch. const time_zone tz = utc_time_zone(); - const auto tp = system_clock::from_time_t(536457599); + const auto tp = chrono::system_clock::from_time_t(536457599); ExpectTime(tp, tz, 1986, 12, 31, 23, 59, 59, 0, false, "UTC"); EXPECT_EQ(weekday::wednesday, get_weekday(civil_day(convert(tp, tz)))); } TEST(TimeZoneImpl, LocalTimeInFixed) { - const sys_seconds offset = -(hours(8) + minutes(33) + seconds(47)); + const absl::time_internal::cctz::seconds offset = + -(chrono::hours(8) + chrono::minutes(33) + chrono::seconds(47)); const time_zone tz = fixed_time_zone(offset); - const auto tp = system_clock::from_time_t(0); + const auto tp = chrono::system_clock::from_time_t(0); ExpectTime(tp, tz, 1969, 12, 31, 15, 26, 13, offset.count(), false, "-083347"); EXPECT_EQ(weekday::wednesday, get_weekday(civil_day(convert(tp, tz)))); @@ -852,52 +851,52 @@ TEST(TimeZoneImpl, LocalTimeInFixed) { TEST(BreakTime, LocalTimeInNewYork) { const time_zone tz = LoadZone("America/New_York"); - const auto tp = system_clock::from_time_t(45); + const auto tp = chrono::system_clock::from_time_t(45); ExpectTime(tp, tz, 1969, 12, 31, 19, 0, 45, -5 * 60 * 60, false, "EST"); EXPECT_EQ(weekday::wednesday, get_weekday(civil_day(convert(tp, tz)))); } TEST(BreakTime, LocalTimeInMTV) { const time_zone tz = LoadZone("America/Los_Angeles"); - const auto tp = system_clock::from_time_t(1380855729); + const auto tp = chrono::system_clock::from_time_t(1380855729); ExpectTime(tp, tz, 2013, 10, 3, 20, 2, 9, -7 * 60 * 60, true, "PDT"); EXPECT_EQ(weekday::thursday, get_weekday(civil_day(convert(tp, tz)))); } TEST(BreakTime, LocalTimeInSydney) { const time_zone tz = LoadZone("Australia/Sydney"); - const auto tp = system_clock::from_time_t(90); + const auto tp = chrono::system_clock::from_time_t(90); ExpectTime(tp, tz, 1970, 1, 1, 10, 1, 30, 10 * 60 * 60, false, "AEST"); EXPECT_EQ(weekday::thursday, get_weekday(civil_day(convert(tp, tz)))); } TEST(MakeTime, TimePointResolution) { const time_zone utc = utc_time_zone(); - const time_point tp_ns = + const time_point tp_ns = convert(civil_second(2015, 1, 2, 3, 4, 5), utc); EXPECT_EQ("04:05", format("%M:%E*S", tp_ns, utc)); - const time_point tp_us = + const time_point tp_us = convert(civil_second(2015, 1, 2, 3, 4, 5), utc); EXPECT_EQ("04:05", format("%M:%E*S", tp_us, utc)); - const time_point tp_ms = + const time_point tp_ms = convert(civil_second(2015, 1, 2, 3, 4, 5), utc); EXPECT_EQ("04:05", format("%M:%E*S", tp_ms, utc)); - const time_point tp_s = + const time_point tp_s = convert(civil_second(2015, 1, 2, 3, 4, 5), utc); EXPECT_EQ("04:05", format("%M:%E*S", tp_s, utc)); - const time_point tp_s64 = + const time_point tp_s64 = convert(civil_second(2015, 1, 2, 3, 4, 5), utc); EXPECT_EQ("04:05", format("%M:%E*S", tp_s64, utc)); - // These next two require time_point_cast because the conversion from a - // resolution of seconds (the return value of convert()) to a coarser - // resolution requires an explicit cast. - const time_point tp_m = - time_point_cast( + // These next two require chrono::time_point_cast because the conversion + // from a resolution of seconds (the return value of convert()) to a + // coarser resolution requires an explicit cast. + const time_point tp_m = + chrono::time_point_cast( convert(civil_second(2015, 1, 2, 3, 4, 5), utc)); EXPECT_EQ("04:00", format("%M:%E*S", tp_m, utc)); - const time_point tp_h = - time_point_cast( + const time_point tp_h = + chrono::time_point_cast( convert(civil_second(2015, 1, 2, 3, 4, 5), utc)); EXPECT_EQ("00:00", format("%M:%E*S", tp_h, utc)); } @@ -905,7 +904,7 @@ TEST(MakeTime, TimePointResolution) { TEST(MakeTime, Normalization) { const time_zone tz = LoadZone("America/New_York"); const auto tp = convert(civil_second(2009, 2, 13, 18, 31, 30), tz); - EXPECT_EQ(system_clock::from_time_t(1234567890), tp); + EXPECT_EQ(chrono::system_clock::from_time_t(1234567890), tp); // Now requests for the same time_point but with out-of-range fields. EXPECT_EQ(tp, convert(civil_second(2008, 14, 13, 18, 31, 30), tz)); // month @@ -919,67 +918,67 @@ TEST(MakeTime, Normalization) { TEST(MakeTime, SysSecondsLimits) { const char RFC3339[] = "%Y-%m-%dT%H:%M:%S%Ez"; const time_zone utc = utc_time_zone(); - const time_zone east = fixed_time_zone(hours(14)); - const time_zone west = fixed_time_zone(-hours(14)); - time_point tp; + const time_zone east = fixed_time_zone(chrono::hours(14)); + const time_zone west = fixed_time_zone(-chrono::hours(14)); + time_point tp; - // Approach the maximal time_point value from below. + // Approach the maximal time_point value from below. tp = convert(civil_second(292277026596, 12, 4, 15, 30, 6), utc); EXPECT_EQ("292277026596-12-04T15:30:06+00:00", format(RFC3339, tp, utc)); tp = convert(civil_second(292277026596, 12, 4, 15, 30, 7), utc); EXPECT_EQ("292277026596-12-04T15:30:07+00:00", format(RFC3339, tp, utc)); - EXPECT_EQ(time_point::max(), tp); + EXPECT_EQ(time_point::max(), tp); tp = convert(civil_second(292277026596, 12, 4, 15, 30, 8), utc); - EXPECT_EQ(time_point::max(), tp); + EXPECT_EQ(time_point::max(), tp); tp = convert(civil_second::max(), utc); - EXPECT_EQ(time_point::max(), tp); + EXPECT_EQ(time_point::max(), tp); // Checks that we can also get the maximal value for a far-east zone. tp = convert(civil_second(292277026596, 12, 5, 5, 30, 7), east); EXPECT_EQ("292277026596-12-05T05:30:07+14:00", format(RFC3339, tp, east)); - EXPECT_EQ(time_point::max(), tp); + EXPECT_EQ(time_point::max(), tp); tp = convert(civil_second(292277026596, 12, 5, 5, 30, 8), east); - EXPECT_EQ(time_point::max(), tp); + EXPECT_EQ(time_point::max(), tp); tp = convert(civil_second::max(), east); - EXPECT_EQ(time_point::max(), tp); + EXPECT_EQ(time_point::max(), tp); // Checks that we can also get the maximal value for a far-west zone. tp = convert(civil_second(292277026596, 12, 4, 1, 30, 7), west); EXPECT_EQ("292277026596-12-04T01:30:07-14:00", format(RFC3339, tp, west)); - EXPECT_EQ(time_point::max(), tp); + EXPECT_EQ(time_point::max(), tp); tp = convert(civil_second(292277026596, 12, 4, 7, 30, 8), west); - EXPECT_EQ(time_point::max(), tp); + EXPECT_EQ(time_point::max(), tp); tp = convert(civil_second::max(), west); - EXPECT_EQ(time_point::max(), tp); + EXPECT_EQ(time_point::max(), tp); - // Approach the minimal time_point value from above. + // Approach the minimal time_point value from above. tp = convert(civil_second(-292277022657, 1, 27, 8, 29, 53), utc); EXPECT_EQ("-292277022657-01-27T08:29:53+00:00", format(RFC3339, tp, utc)); tp = convert(civil_second(-292277022657, 1, 27, 8, 29, 52), utc); EXPECT_EQ("-292277022657-01-27T08:29:52+00:00", format(RFC3339, tp, utc)); - EXPECT_EQ(time_point::min(), tp); + EXPECT_EQ(time_point::min(), tp); tp = convert(civil_second(-292277022657, 1, 27, 8, 29, 51), utc); - EXPECT_EQ(time_point::min(), tp); + EXPECT_EQ(time_point::min(), tp); tp = convert(civil_second::min(), utc); - EXPECT_EQ(time_point::min(), tp); + EXPECT_EQ(time_point::min(), tp); // Checks that we can also get the minimal value for a far-east zone. tp = convert(civil_second(-292277022657, 1, 27, 22, 29, 52), east); EXPECT_EQ("-292277022657-01-27T22:29:52+14:00", format(RFC3339, tp, east)); - EXPECT_EQ(time_point::min(), tp); + EXPECT_EQ(time_point::min(), tp); tp = convert(civil_second(-292277022657, 1, 27, 22, 29, 51), east); - EXPECT_EQ(time_point::min(), tp); + EXPECT_EQ(time_point::min(), tp); tp = convert(civil_second::min(), east); - EXPECT_EQ(time_point::min(), tp); + EXPECT_EQ(time_point::min(), tp); // Checks that we can also get the minimal value for a far-west zone. tp = convert(civil_second(-292277022657, 1, 26, 18, 29, 52), west); EXPECT_EQ("-292277022657-01-26T18:29:52-14:00", format(RFC3339, tp, west)); - EXPECT_EQ(time_point::min(), tp); + EXPECT_EQ(time_point::min(), tp); tp = convert(civil_second(-292277022657, 1, 26, 18, 29, 51), west); - EXPECT_EQ(time_point::min(), tp); + EXPECT_EQ(time_point::min(), tp); tp = convert(civil_second::min(), west); - EXPECT_EQ(time_point::min(), tp); + EXPECT_EQ(time_point::min(), tp); } TEST(TimeZoneEdgeCase, AmericaNewYork) { @@ -988,13 +987,13 @@ TEST(TimeZoneEdgeCase, AmericaNewYork) { // Spring 1:59:59 -> 3:00:00 auto tp = convert(civil_second(2013, 3, 10, 1, 59, 59), tz); ExpectTime(tp, tz, 2013, 3, 10, 1, 59, 59, -5 * 3600, false, "EST"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 2013, 3, 10, 3, 0, 0, -4 * 3600, true, "EDT"); // Fall 1:59:59 -> 1:00:00 tp = convert(civil_second(2013, 11, 3, 1, 59, 59), tz); ExpectTime(tp, tz, 2013, 11, 3, 1, 59, 59, -4 * 3600, true, "EDT"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 2013, 11, 3, 1, 0, 0, -5 * 3600, false, "EST"); } @@ -1004,13 +1003,13 @@ TEST(TimeZoneEdgeCase, AmericaLosAngeles) { // Spring 1:59:59 -> 3:00:00 auto tp = convert(civil_second(2013, 3, 10, 1, 59, 59), tz); ExpectTime(tp, tz, 2013, 3, 10, 1, 59, 59, -8 * 3600, false, "PST"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 2013, 3, 10, 3, 0, 0, -7 * 3600, true, "PDT"); // Fall 1:59:59 -> 1:00:00 tp = convert(civil_second(2013, 11, 3, 1, 59, 59), tz); ExpectTime(tp, tz, 2013, 11, 3, 1, 59, 59, -7 * 3600, true, "PDT"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 2013, 11, 3, 1, 0, 0, -8 * 3600, false, "PST"); } @@ -1020,13 +1019,13 @@ TEST(TimeZoneEdgeCase, ArizonaNoTransition) { // No transition in Spring. auto tp = convert(civil_second(2013, 3, 10, 1, 59, 59), tz); ExpectTime(tp, tz, 2013, 3, 10, 1, 59, 59, -7 * 3600, false, "MST"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 2013, 3, 10, 2, 0, 0, -7 * 3600, false, "MST"); // No transition in Fall. tp = convert(civil_second(2013, 11, 3, 1, 59, 59), tz); ExpectTime(tp, tz, 2013, 11, 3, 1, 59, 59, -7 * 3600, false, "MST"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 2013, 11, 3, 2, 0, 0, -7 * 3600, false, "MST"); } @@ -1039,7 +1038,7 @@ TEST(TimeZoneEdgeCase, AsiaKathmandu) { // 504901800 == Wed, 1 Jan 1986 00:15:00 +0545 (+0545) auto tp = convert(civil_second(1985, 12, 31, 23, 59, 59), tz); ExpectTime(tp, tz, 1985, 12, 31, 23, 59, 59, 5.5 * 3600, false, "+0530"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 1986, 1, 1, 0, 15, 0, 5.75 * 3600, false, "+0545"); } @@ -1052,14 +1051,14 @@ TEST(TimeZoneEdgeCase, PacificChatham) { // 1365256800 == Sun, 7 Apr 2013 02:45:00 +1245 (+1245) auto tp = convert(civil_second(2013, 4, 7, 3, 44, 59), tz); ExpectTime(tp, tz, 2013, 4, 7, 3, 44, 59, 13.75 * 3600, true, "+1345"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 2013, 4, 7, 2, 45, 0, 12.75 * 3600, false, "+1245"); // 1380376799 == Sun, 29 Sep 2013 02:44:59 +1245 (+1245) // 1380376800 == Sun, 29 Sep 2013 03:45:00 +1345 (+1345) tp = convert(civil_second(2013, 9, 29, 2, 44, 59), tz); ExpectTime(tp, tz, 2013, 9, 29, 2, 44, 59, 12.75 * 3600, false, "+1245"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 2013, 9, 29, 3, 45, 0, 13.75 * 3600, true, "+1345"); } @@ -1072,14 +1071,14 @@ TEST(TimeZoneEdgeCase, AustraliaLordHowe) { // 1365260400 == Sun, 7 Apr 2013 01:30:00 +1030 (+1030) auto tp = convert(civil_second(2013, 4, 7, 1, 59, 59), tz); ExpectTime(tp, tz, 2013, 4, 7, 1, 59, 59, 11 * 3600, true, "+11"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 2013, 4, 7, 1, 30, 0, 10.5 * 3600, false, "+1030"); // 1380986999 == Sun, 6 Oct 2013 01:59:59 +1030 (+1030) // 1380987000 == Sun, 6 Oct 2013 02:30:00 +1100 (+11) tp = convert(civil_second(2013, 10, 6, 1, 59, 59), tz); ExpectTime(tp, tz, 2013, 10, 6, 1, 59, 59, 10.5 * 3600, false, "+1030"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 2013, 10, 6, 2, 30, 0, 11 * 3600, true, "+11"); } @@ -1097,7 +1096,7 @@ TEST(TimeZoneEdgeCase, PacificApia) { auto tp = convert(civil_second(2011, 12, 29, 23, 59, 59), tz); ExpectTime(tp, tz, 2011, 12, 29, 23, 59, 59, -10 * 3600, true, "-10"); EXPECT_EQ(363, get_yearday(civil_day(convert(tp, tz)))); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 2011, 12, 31, 0, 0, 0, 14 * 3600, true, "+14"); EXPECT_EQ(365, get_yearday(civil_day(convert(tp, tz)))); } @@ -1114,7 +1113,7 @@ TEST(TimeZoneEdgeCase, AfricaCairo) { // 1400191200 == Fri, 16 May 2014 01:00:00 +0300 (EEST) auto tp = convert(civil_second(2014, 5, 15, 23, 59, 59), tz); ExpectTime(tp, tz, 2014, 5, 15, 23, 59, 59, 2 * 3600, false, "EET"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 2014, 5, 16, 1, 0, 0, 3 * 3600, true, "EEST"); #endif } @@ -1131,7 +1130,7 @@ TEST(TimeZoneEdgeCase, AfricaMonrovia) { // 63593070 == Fri, 7 Jan 1972 00:44:30 +0000 (GMT) auto tp = convert(civil_second(1972, 1, 6, 23, 59, 59), tz); ExpectTime(tp, tz, 1972, 1, 6, 23, 59, 59, -44.5 * 60, false, "MMT"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 1972, 1, 7, 0, 44, 30, 0 * 60, false, "GMT"); #endif } @@ -1159,7 +1158,7 @@ TEST(TimeZoneEdgeCase, AmericaJamaica) { tp = convert(civil_second(1889, 12, 31, 23, 59, 59), tz); ExpectTime(tp, tz, 1889, 12, 31, 23, 59, 59, -18430, false, tz.lookup(tp).abbr); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 1890, 1, 1, 0, 0, 0, -18430, false, "KMT"); #endif @@ -1168,7 +1167,7 @@ TEST(TimeZoneEdgeCase, AmericaJamaica) { // 436341600 == Sun, 30 Oct 1983 01:00:00 -0500 (EST) tp = convert(civil_second(1983, 10, 30, 1, 59, 59), tz); ExpectTime(tp, tz, 1983, 10, 30, 1, 59, 59, -4 * 3600, true, "EDT"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 1983, 10, 30, 1, 0, 0, -5 * 3600, false, "EST"); // After the last transition. @@ -1189,7 +1188,7 @@ TEST(TimeZoneEdgeCase, WET) { // 228877200 == Sun, 3 Apr 1977 02:00:00 +0100 (WEST) tp = convert(civil_second(1977, 4, 3, 0, 59, 59), tz); ExpectTime(tp, tz, 1977, 4, 3, 0, 59, 59, 0, false, "WET"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 1977, 4, 3, 2, 0, 0, 1 * 3600, true, "WEST"); // A non-existent time within the first transition. @@ -1211,12 +1210,12 @@ TEST(TimeZoneEdgeCase, FixedOffsets) { const time_zone gmtm5 = LoadZone("Etc/GMT+5"); // -0500 auto tp = convert(civil_second(1970, 1, 1, 0, 0, 0), gmtm5); ExpectTime(tp, gmtm5, 1970, 1, 1, 0, 0, 0, -5 * 3600, false, "-05"); - EXPECT_EQ(system_clock::from_time_t(5 * 3600), tp); + EXPECT_EQ(chrono::system_clock::from_time_t(5 * 3600), tp); const time_zone gmtp5 = LoadZone("Etc/GMT-5"); // +0500 tp = convert(civil_second(1970, 1, 1, 0, 0, 0), gmtp5); ExpectTime(tp, gmtp5, 1970, 1, 1, 0, 0, 0, 5 * 3600, false, "+05"); - EXPECT_EQ(system_clock::from_time_t(-5 * 3600), tp); + EXPECT_EQ(chrono::system_clock::from_time_t(-5 * 3600), tp); } TEST(TimeZoneEdgeCase, NegativeYear) { @@ -1225,7 +1224,7 @@ TEST(TimeZoneEdgeCase, NegativeYear) { auto tp = convert(civil_second(0, 1, 1, 0, 0, 0), tz); ExpectTime(tp, tz, 0, 1, 1, 0, 0, 0, 0 * 3600, false, "UTC"); EXPECT_EQ(weekday::saturday, get_weekday(civil_day(convert(tp, tz)))); - tp -= seconds(1); + tp -= absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, -1, 12, 31, 23, 59, 59, 0 * 3600, false, "UTC"); EXPECT_EQ(weekday::friday, get_weekday(civil_day(convert(tp, tz)))); } @@ -1239,7 +1238,7 @@ TEST(TimeZoneEdgeCase, UTC32bitLimit) { // 2147483648 == Tue, 19 Jan 2038 03:14:08 +0000 (UTC) auto tp = convert(civil_second(2038, 1, 19, 3, 14, 7), tz); ExpectTime(tp, tz, 2038, 1, 19, 3, 14, 7, 0 * 3600, false, "UTC"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 2038, 1, 19, 3, 14, 8, 0 * 3600, false, "UTC"); } @@ -1252,7 +1251,7 @@ TEST(TimeZoneEdgeCase, UTC5DigitYear) { // 253402300800 == Sat, 1 Jan 1000 00:00:00 +0000 (UTC) auto tp = convert(civil_second(9999, 12, 31, 23, 59, 59), tz); ExpectTime(tp, tz, 9999, 12, 31, 23, 59, 59, 0 * 3600, false, "UTC"); - tp += seconds(1); + tp += absl::time_internal::cctz::seconds(1); ExpectTime(tp, tz, 10000, 1, 1, 0, 0, 0, 0 * 3600, false, "UTC"); } diff --git a/absl/time/internal/cctz/src/zone_info_source.cc b/absl/time/internal/cctz/src/zone_info_source.cc index b77c0a58..ee7500b6 100644 --- a/absl/time/internal/cctz/src/zone_info_source.cc +++ b/absl/time/internal/cctz/src/zone_info_source.cc @@ -60,9 +60,17 @@ ZoneInfoSourceFactory default_factory = DefaultFactory; #else #error Unsupported MSVC platform #endif -#else +#else // _MSC_VER +#if !defined(__has_attribute) +#define __has_attribute(x) 0 +#endif +#if __has_attribute(weak) || defined(__GNUC__) ZoneInfoSourceFactory zone_info_source_factory __attribute__((weak)) = DefaultFactory; +#else +// Make it a "strong" definition if we have no other choice. +ZoneInfoSourceFactory zone_info_source_factory = DefaultFactory; +#endif #endif // _MSC_VER } // namespace cctz_extension -- cgit v1.2.3