summaryrefslogtreecommitdiff
path: root/absl/time/internal
diff options
context:
space:
mode:
authorGravatar Abseil Team <absl-team@google.com>2018-12-20 12:29:59 -0800
committerGravatar Xiaoyi Zhang <zhangxy988@gmail.com>2018-12-21 14:43:20 -0500
commit968a34ffdaadd7db062a9621dfbdf8b2d16e05af (patch)
tree6db3f5237087d2c51b264ecb33cd57f1e17b69b9 /absl/time/internal
parent3e2e9b5557e76d098de4b8a2a659125b98ca519b (diff)
Export of internal Abseil changes.
-- 7fa1107161a03dac53fb84c2b06d8092616c7b13 by Abseil Team <absl-team@google.com>: Harden the generic stacktrace implementation for use during early program execution PiperOrigin-RevId: 226375950 -- 079f9969329f5eb66f647dd3c44b17541b1bf217 by Matt Kulukundis <kfm@google.com>: Workaround platforms that have over-aggressive warnings on -Wexit-time-destructors PiperOrigin-RevId: 226362948 -- 1447943f509be681ca5495add0162c750ef237f1 by Matt Kulukundis <kfm@google.com>: Switch from 64 to size_t atomics so they work on embedded platforms that do not have 64 bit atomics. PiperOrigin-RevId: 226210704 -- d14d49837ae2bcde74051e0c79c18ee0f43866b9 by Tom Manshreck <shreck@google.com>: Develop initial documentation for API breaking changes process: PiperOrigin-RevId: 226210021 -- 7ea3d7fe0e86979dab83a5fc9cc3bf1d6cb3bd53 by Abseil Team <absl-team@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 226195522 -- 7de873e880d7f016a4fa1e08d626f0535cc470af by Abseil Team <absl-team@google.com>: Make Abseil LICENSE files newline terminated, with a single trailing blank line. Also remove line-ending whitespace. PiperOrigin-RevId: 226182949 -- 7d00643fadfad7f0d992c68bd9d2ed2e5bc960b0 by Matt Kulukundis <kfm@google.com>: Internal cleanup PiperOrigin-RevId: 226045282 -- c4a0a11c0ce2875271191e477f3d36eaaeca4613 by Matt Kulukundis <kfm@google.com>: Internal cleanup PiperOrigin-RevId: 226038273 -- 8ee4ebbb1ae5cda119e436e5ff7e3aa966608c10 by Matt Kulukundis <kfm@google.com>: Adds a global sampler which tracks a fraction of live tables for collecting telemetry data. PiperOrigin-RevId: 226032080 -- d576446f050518cd1b0ae447d682d8552f0e7e30 by Mark Barolak <mbar@google.com>: Replace an internal CaseEqual function with calls to the identical absl::EqualsIgnoreCase. This closes out a rather old TODO. PiperOrigin-RevId: 226024779 -- 6b23f1ee028a5ffa608c920424f1220a117a8f3d by Abseil Team <absl-team@google.com>: Add December 2018 LTS branch to list of LTS branches. PiperOrigin-RevId: 226011333 -- bb0833a43bdaef4c8c059b17bcd27ba9a085a114 by Mark Barolak <mbar@google.com>: Explicitly state that when the SimpleAtoi family of functions encounter an error, the value of their output parameter is unspecified. Also standardize the name of the output parameter to be `out`. PiperOrigin-RevId: 225997035 -- 46c1876b1a248eabda7545daa61a74a4cdfe9077 by Abseil Team <absl-team@google.com>: Remove deprecated CMake function absl_test, absl_library and absl_header_library PiperOrigin-RevId: 225950041 GitOrigin-RevId: 7fa1107161a03dac53fb84c2b06d8092616c7b13 Change-Id: I2ca9d3aada9292614527d1339a7557494139b806
Diffstat (limited to 'absl/time/internal')
-rw-r--r--absl/time/internal/cctz/src/time_zone_format.cc82
-rw-r--r--absl/time/internal/cctz/src/time_zone_format_test.cc344
2 files changed, 279 insertions, 147 deletions
diff --git a/absl/time/internal/cctz/src/time_zone_format.cc b/absl/time/internal/cctz/src/time_zone_format.cc
index a02b1e34..aad52c27 100644
--- a/absl/time/internal/cctz/src/time_zone_format.cc
+++ b/absl/time/internal/cctz/src/time_zone_format.cc
@@ -149,15 +149,25 @@ char* FormatOffset(char* ep, int offset, const char* mode) {
offset = -offset; // bounded by 24h so no overflow
sign = '-';
}
- char sep = mode[0];
- if (sep != '\0' && mode[1] == '*') {
- ep = Format02d(ep, offset % 60);
+ const int seconds = offset % 60;
+ const int minutes = (offset /= 60) % 60;
+ const int hours = offset /= 60;
+ const char sep = mode[0];
+ const bool ext = (sep != '\0' && mode[1] == '*');
+ const bool ccc = (ext && mode[2] == ':');
+ if (ext && (!ccc || seconds != 0)) {
+ ep = Format02d(ep, seconds);
*--ep = sep;
+ } else {
+ // If we're not rendering seconds, sub-minute negative offsets
+ // should get a positive sign (e.g., offset=-10s => "+00:00").
+ if (hours == 0 && minutes == 0) sign = '+';
+ }
+ if (!ccc || minutes != 0 || seconds != 0) {
+ ep = Format02d(ep, minutes);
+ if (sep != '\0') *--ep = sep;
}
- int minutes = offset / 60;
- ep = Format02d(ep, minutes % 60);
- if (sep != '\0') *--ep = sep;
- ep = Format02d(ep, minutes / 60);
+ ep = Format02d(ep, hours);
*--ep = sign;
return ep;
}
@@ -384,6 +394,44 @@ std::string format(const std::string& format, const time_point<seconds>& tp,
continue;
}
+ // More complex specifiers that we handle ourselves.
+ if (*cur == ':' && cur + 1 != end) {
+ if (*(cur + 1) == 'z') {
+ // Formats %:z.
+ if (cur - 1 != pending) {
+ FormatTM(&result, std::string(pending, cur - 1), tm);
+ }
+ bp = FormatOffset(ep, al.offset, ":");
+ result.append(bp, static_cast<std::size_t>(ep - bp));
+ pending = cur += 2;
+ continue;
+ }
+ if (*(cur + 1) == ':' && cur + 2 != end) {
+ if (*(cur + 2) == 'z') {
+ // Formats %::z.
+ if (cur - 1 != pending) {
+ FormatTM(&result, std::string(pending, cur - 1), tm);
+ }
+ bp = FormatOffset(ep, al.offset, ":*");
+ result.append(bp, static_cast<std::size_t>(ep - bp));
+ pending = cur += 3;
+ continue;
+ }
+ if (*(cur + 2) == ':' && cur + 3 != end) {
+ if (*(cur + 3) == 'z') {
+ // Formats %:::z.
+ if (cur - 1 != pending) {
+ FormatTM(&result, std::string(pending, cur - 1), tm);
+ }
+ bp = FormatOffset(ep, al.offset, ":*:");
+ result.append(bp, static_cast<std::size_t>(ep - bp));
+ pending = cur += 4;
+ continue;
+ }
+ }
+ }
+ }
+
// Loop if there is no E modifier.
if (*cur != 'E' || ++cur == end) continue;
@@ -668,17 +716,27 @@ bool parse(const std::string& format, const std::string& input,
&percent_s);
if (data != nullptr) saw_percent_s = true;
continue;
+ case ':':
+ if (fmt[0] == 'z' ||
+ (fmt[0] == ':' &&
+ (fmt[1] == 'z' || (fmt[1] == ':' && fmt[2] == 'z')))) {
+ data = ParseOffset(data, ":", &offset);
+ if (data != nullptr) saw_offset = true;
+ fmt += (fmt[0] == 'z') ? 1 : (fmt[1] == 'z') ? 2 : 3;
+ continue;
+ }
+ break;
case '%':
data = (*data == '%' ? data + 1 : nullptr);
continue;
case 'E':
- if (*fmt == 'z' || (*fmt == '*' && *(fmt + 1) == 'z')) {
+ if (fmt[0] == 'z' || (fmt[0] == '*' && fmt[1] == 'z')) {
data = ParseOffset(data, ":", &offset);
if (data != nullptr) saw_offset = true;
- fmt += (*fmt == 'z') ? 1 : 2;
+ fmt += (fmt[0] == 'z') ? 1 : 2;
continue;
}
- if (*fmt == '*' && *(fmt + 1) == 'S') {
+ if (fmt[0] == '*' && fmt[1] == 'S') {
data = ParseInt(data, 2, 0, 60, &tm.tm_sec);
if (data != nullptr && *data == '.') {
data = ParseSubSeconds(data + 1, &subseconds);
@@ -686,14 +744,14 @@ bool parse(const std::string& format, const std::string& input,
fmt += 2;
continue;
}
- if (*fmt == '*' && *(fmt + 1) == 'f') {
+ if (fmt[0] == '*' && fmt[1] == 'f') {
if (data != nullptr && std::isdigit(*data)) {
data = ParseSubSeconds(data, &subseconds);
}
fmt += 2;
continue;
}
- if (*fmt == '4' && *(fmt + 1) == 'Y') {
+ if (fmt[0] == '4' && fmt[1] == 'Y') {
const char* bp = data;
data = ParseInt(data, 4, year_t{-999}, year_t{9999}, &year);
if (data != nullptr) {
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 6b9928ed..cd0ae23f 100644
--- a/absl/time/internal/cctz/src/time_zone_format_test.cc
+++ b/absl/time/internal/cctz/src/time_zone_format_test.cc
@@ -436,51 +436,165 @@ TEST(Format, CompareExtendSecondsVsSubseconds) {
}
TEST(Format, ExtendedOffset) {
- auto tp = chrono::system_clock::from_time_t(0);
+ const auto tp = chrono::system_clock::from_time_t(0);
- time_zone tz = utc_time_zone();
+ auto tz = fixed_time_zone(absl::time_internal::cctz::seconds::zero());
+ TestFormatSpecifier(tp, tz, "%z", "+0000");
+ TestFormatSpecifier(tp, tz, "%:z", "+00:00");
TestFormatSpecifier(tp, tz, "%Ez", "+00:00");
- EXPECT_TRUE(load_time_zone("America/New_York", &tz));
- TestFormatSpecifier(tp, tz, "%Ez", "-05:00");
-
- EXPECT_TRUE(load_time_zone("America/Los_Angeles", &tz));
- TestFormatSpecifier(tp, tz, "%Ez", "-08:00");
+ tz = fixed_time_zone(chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%z", "+0000");
+ TestFormatSpecifier(tp, tz, "%:z", "+00:00");
+ TestFormatSpecifier(tp, tz, "%Ez", "+00:00");
- EXPECT_TRUE(load_time_zone("Australia/Sydney", &tz));
- TestFormatSpecifier(tp, tz, "%Ez", "+10:00");
+ tz = fixed_time_zone(-chrono::seconds(56)); // NOTE: +00:00
+ TestFormatSpecifier(tp, tz, "%z", "+0000");
+ TestFormatSpecifier(tp, tz, "%:z", "+00:00");
+ TestFormatSpecifier(tp, tz, "%Ez", "+00:00");
- EXPECT_TRUE(load_time_zone("Africa/Monrovia", &tz));
- // The true offset is -00:44:30 but %z only gives (truncated) minutes.
- TestFormatSpecifier(tp, tz, "%z", "-0044");
- TestFormatSpecifier(tp, tz, "%Ez", "-00:44");
+ tz = fixed_time_zone(chrono::minutes(34));
+ TestFormatSpecifier(tp, tz, "%z", "+0034");
+ TestFormatSpecifier(tp, tz, "%:z", "+00:34");
+ TestFormatSpecifier(tp, tz, "%Ez", "+00:34");
+
+ tz = fixed_time_zone(-chrono::minutes(34));
+ TestFormatSpecifier(tp, tz, "%z", "-0034");
+ TestFormatSpecifier(tp, tz, "%:z", "-00:34");
+ TestFormatSpecifier(tp, tz, "%Ez", "-00:34");
+
+ tz = fixed_time_zone(chrono::minutes(34) + chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%z", "+0034");
+ TestFormatSpecifier(tp, tz, "%:z", "+00:34");
+ TestFormatSpecifier(tp, tz, "%Ez", "+00:34");
+
+ tz = fixed_time_zone(-chrono::minutes(34) - chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%z", "-0034");
+ TestFormatSpecifier(tp, tz, "%:z", "-00:34");
+ TestFormatSpecifier(tp, tz, "%Ez", "-00:34");
+
+ tz = fixed_time_zone(chrono::hours(12));
+ TestFormatSpecifier(tp, tz, "%z", "+1200");
+ TestFormatSpecifier(tp, tz, "%:z", "+12:00");
+ TestFormatSpecifier(tp, tz, "%Ez", "+12:00");
+
+ tz = fixed_time_zone(-chrono::hours(12));
+ TestFormatSpecifier(tp, tz, "%z", "-1200");
+ TestFormatSpecifier(tp, tz, "%:z", "-12:00");
+ TestFormatSpecifier(tp, tz, "%Ez", "-12:00");
+
+ tz = fixed_time_zone(chrono::hours(12) + chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%z", "+1200");
+ TestFormatSpecifier(tp, tz, "%:z", "+12:00");
+ TestFormatSpecifier(tp, tz, "%Ez", "+12:00");
+
+ tz = fixed_time_zone(-chrono::hours(12) - chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%z", "-1200");
+ TestFormatSpecifier(tp, tz, "%:z", "-12:00");
+ TestFormatSpecifier(tp, tz, "%Ez", "-12:00");
+
+ tz = fixed_time_zone(chrono::hours(12) + chrono::minutes(34));
+ TestFormatSpecifier(tp, tz, "%z", "+1234");
+ TestFormatSpecifier(tp, tz, "%:z", "+12:34");
+ TestFormatSpecifier(tp, tz, "%Ez", "+12:34");
+
+ tz = fixed_time_zone(-chrono::hours(12) - chrono::minutes(34));
+ TestFormatSpecifier(tp, tz, "%z", "-1234");
+ TestFormatSpecifier(tp, tz, "%:z", "-12:34");
+ TestFormatSpecifier(tp, tz, "%Ez", "-12:34");
+
+ tz = fixed_time_zone(chrono::hours(12) + chrono::minutes(34) +
+ chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%z", "+1234");
+ TestFormatSpecifier(tp, tz, "%:z", "+12:34");
+ TestFormatSpecifier(tp, tz, "%Ez", "+12:34");
+
+ tz = fixed_time_zone(-chrono::hours(12) - chrono::minutes(34) -
+ chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%z", "-1234");
+ TestFormatSpecifier(tp, tz, "%:z", "-12:34");
+ TestFormatSpecifier(tp, tz, "%Ez", "-12:34");
}
TEST(Format, ExtendedSecondOffset) {
- const time_zone utc = utc_time_zone();
- 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) {
- // 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 += 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 (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");
+ const auto tp = chrono::system_clock::from_time_t(0);
+
+ auto tz = fixed_time_zone(absl::time_internal::cctz::seconds::zero());
+ TestFormatSpecifier(tp, tz, "%E*z", "+00:00:00");
+ TestFormatSpecifier(tp, tz, "%::z", "+00:00:00");
+ TestFormatSpecifier(tp, tz, "%:::z", "+00");
+
+ tz = fixed_time_zone(chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%E*z", "+00:00:56");
+ TestFormatSpecifier(tp, tz, "%::z", "+00:00:56");
+ TestFormatSpecifier(tp, tz, "%:::z", "+00:00:56");
+
+ tz = fixed_time_zone(-chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%E*z", "-00:00:56");
+ TestFormatSpecifier(tp, tz, "%::z", "-00:00:56");
+ TestFormatSpecifier(tp, tz, "%:::z", "-00:00:56");
+
+ tz = fixed_time_zone(chrono::minutes(34));
+ TestFormatSpecifier(tp, tz, "%E*z", "+00:34:00");
+ TestFormatSpecifier(tp, tz, "%::z", "+00:34:00");
+ TestFormatSpecifier(tp, tz, "%:::z", "+00:34");
+
+ tz = fixed_time_zone(-chrono::minutes(34));
+ TestFormatSpecifier(tp, tz, "%E*z", "-00:34:00");
+ TestFormatSpecifier(tp, tz, "%::z", "-00:34:00");
+ TestFormatSpecifier(tp, tz, "%:::z", "-00:34");
+
+ tz = fixed_time_zone(chrono::minutes(34) + chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%E*z", "+00:34:56");
+ TestFormatSpecifier(tp, tz, "%::z", "+00:34:56");
+ TestFormatSpecifier(tp, tz, "%:::z", "+00:34:56");
+
+ tz = fixed_time_zone(-chrono::minutes(34) - chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%E*z", "-00:34:56");
+ TestFormatSpecifier(tp, tz, "%::z", "-00:34:56");
+ TestFormatSpecifier(tp, tz, "%:::z", "-00:34:56");
+
+ tz = fixed_time_zone(chrono::hours(12));
+ TestFormatSpecifier(tp, tz, "%E*z", "+12:00:00");
+ TestFormatSpecifier(tp, tz, "%::z", "+12:00:00");
+ TestFormatSpecifier(tp, tz, "%:::z", "+12");
+
+ tz = fixed_time_zone(-chrono::hours(12));
+ TestFormatSpecifier(tp, tz, "%E*z", "-12:00:00");
+ TestFormatSpecifier(tp, tz, "%::z", "-12:00:00");
+ TestFormatSpecifier(tp, tz, "%:::z", "-12");
+
+ tz = fixed_time_zone(chrono::hours(12) + chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%E*z", "+12:00:56");
+ TestFormatSpecifier(tp, tz, "%::z", "+12:00:56");
+ TestFormatSpecifier(tp, tz, "%:::z", "+12:00:56");
+
+ tz = fixed_time_zone(-chrono::hours(12) - chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%E*z", "-12:00:56");
+ TestFormatSpecifier(tp, tz, "%::z", "-12:00:56");
+ TestFormatSpecifier(tp, tz, "%:::z", "-12:00:56");
+
+ tz = fixed_time_zone(chrono::hours(12) + chrono::minutes(34));
+ TestFormatSpecifier(tp, tz, "%E*z", "+12:34:00");
+ TestFormatSpecifier(tp, tz, "%::z", "+12:34:00");
+ TestFormatSpecifier(tp, tz, "%:::z", "+12:34");
+
+ tz = fixed_time_zone(-chrono::hours(12) - chrono::minutes(34));
+ TestFormatSpecifier(tp, tz, "%E*z", "-12:34:00");
+ TestFormatSpecifier(tp, tz, "%::z", "-12:34:00");
+ TestFormatSpecifier(tp, tz, "%:::z", "-12:34");
+
+ tz = fixed_time_zone(chrono::hours(12) + chrono::minutes(34) +
+ chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%E*z", "+12:34:56");
+ TestFormatSpecifier(tp, tz, "%::z", "+12:34:56");
+ TestFormatSpecifier(tp, tz, "%:::z", "+12:34:56");
+
+ tz = fixed_time_zone(-chrono::hours(12) - chrono::minutes(34) -
+ chrono::seconds(56));
+ TestFormatSpecifier(tp, tz, "%E*z", "-12:34:56");
+ TestFormatSpecifier(tp, tz, "%::z", "-12:34:56");
+ TestFormatSpecifier(tp, tz, "%:::z", "-12:34:56");
}
TEST(Format, ExtendedYears) {
@@ -1160,25 +1274,6 @@ TEST(Parse, ExtendedOffset) {
const time_zone utc = utc_time_zone();
time_point<absl::time_internal::cctz::seconds> tp;
- // %z against +-HHMM.
- EXPECT_TRUE(parse("%z", "+0000", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
- EXPECT_TRUE(parse("%z", "-1234", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 34, 0), utc), tp);
- EXPECT_TRUE(parse("%z", "+1234", utc, &tp));
- EXPECT_EQ(convert(civil_second(1969, 12, 31, 11, 26, 0), utc), tp);
- EXPECT_FALSE(parse("%z", "-123", utc, &tp));
-
- // %z against +-HH.
- EXPECT_TRUE(parse("%z", "+00", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
- EXPECT_TRUE(parse("%z", "-12", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 0, 0), utc), tp);
- EXPECT_TRUE(parse("%z", "+12", utc, &tp));
- EXPECT_EQ(convert(civil_second(1969, 12, 31, 12, 0, 0), utc), tp);
- EXPECT_FALSE(parse("%z", "-1", utc, &tp));
-
- // %Ez against +-HH:MM.
EXPECT_TRUE(parse("%Ez", "+00:00", utc, &tp));
EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
EXPECT_TRUE(parse("%Ez", "-12:34", utc, &tp));
@@ -1187,91 +1282,70 @@ TEST(Parse, ExtendedOffset) {
EXPECT_EQ(convert(civil_second(1969, 12, 31, 11, 26, 0), utc), tp);
EXPECT_FALSE(parse("%Ez", "-12:3", utc, &tp));
- // %Ez against +-HHMM.
- EXPECT_TRUE(parse("%Ez", "+0000", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
- EXPECT_TRUE(parse("%Ez", "-1234", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 34, 0), utc), tp);
- EXPECT_TRUE(parse("%Ez", "+1234", utc, &tp));
- EXPECT_EQ(convert(civil_second(1969, 12, 31, 11, 26, 0), utc), tp);
- EXPECT_FALSE(parse("%Ez", "-123", utc, &tp));
-
- // %Ez against +-HH.
- EXPECT_TRUE(parse("%Ez", "+00", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
- EXPECT_TRUE(parse("%Ez", "-12", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 0, 0), utc), tp);
- EXPECT_TRUE(parse("%Ez", "+12", utc, &tp));
- EXPECT_EQ(convert(civil_second(1969, 12, 31, 12, 0, 0), utc), tp);
- EXPECT_FALSE(parse("%Ez", "-1", utc, &tp));
+ for (auto fmt : {"%Ez", "%z"}) {
+ EXPECT_TRUE(parse(fmt, "+0000", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
+ EXPECT_TRUE(parse(fmt, "-1234", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 34, 0), utc), tp);
+ EXPECT_TRUE(parse(fmt, "+1234", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1969, 12, 31, 11, 26, 0), utc), tp);
+ EXPECT_FALSE(parse(fmt, "-123", utc, &tp));
+
+ EXPECT_TRUE(parse(fmt, "+00", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
+ EXPECT_TRUE(parse(fmt, "-12", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 0, 0), utc), tp);
+ EXPECT_TRUE(parse(fmt, "+12", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1969, 12, 31, 12, 0, 0), utc), tp);
+ EXPECT_FALSE(parse(fmt, "-1", utc, &tp));
+ }
}
TEST(Parse, ExtendedSecondOffset) {
const time_zone utc = utc_time_zone();
time_point<absl::time_internal::cctz::seconds> tp;
- // %Ez against +-HH:MM:SS.
- EXPECT_TRUE(parse("%Ez", "+00:00:00", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
- EXPECT_TRUE(parse("%Ez", "-12:34:56", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 34, 56), utc), tp);
- EXPECT_TRUE(parse("%Ez", "+12:34:56", utc, &tp));
- EXPECT_EQ(convert(civil_second(1969, 12, 31, 11, 25, 4), utc), tp);
- EXPECT_FALSE(parse("%Ez", "-12:34:5", utc, &tp));
-
- // %Ez against +-HHMMSS.
- EXPECT_TRUE(parse("%Ez", "+000000", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
- EXPECT_TRUE(parse("%Ez", "-123456", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 34, 56), utc), tp);
- EXPECT_TRUE(parse("%Ez", "+123456", utc, &tp));
- EXPECT_EQ(convert(civil_second(1969, 12, 31, 11, 25, 4), utc), tp);
- EXPECT_FALSE(parse("%Ez", "-12345", utc, &tp));
-
- // %E*z against +-HH:MM:SS.
- EXPECT_TRUE(parse("%E*z", "+00:00:00", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
- EXPECT_TRUE(parse("%E*z", "-12:34:56", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 34, 56), utc), tp);
- EXPECT_TRUE(parse("%E*z", "+12:34:56", utc, &tp));
- EXPECT_EQ(convert(civil_second(1969, 12, 31, 11, 25, 4), utc), tp);
- EXPECT_FALSE(parse("%E*z", "-12:34:5", utc, &tp));
-
- // %E*z against +-HHMMSS.
- EXPECT_TRUE(parse("%E*z", "+000000", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
- EXPECT_TRUE(parse("%E*z", "-123456", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 34, 56), utc), tp);
- EXPECT_TRUE(parse("%E*z", "+123456", utc, &tp));
- EXPECT_EQ(convert(civil_second(1969, 12, 31, 11, 25, 4), utc), tp);
- EXPECT_FALSE(parse("%E*z", "-12345", utc, &tp));
-
- // %E*z against +-HH:MM.
- EXPECT_TRUE(parse("%E*z", "+00:00", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
- EXPECT_TRUE(parse("%E*z", "-12:34", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 34, 0), utc), tp);
- EXPECT_TRUE(parse("%E*z", "+12:34", utc, &tp));
- EXPECT_EQ(convert(civil_second(1969, 12, 31, 11, 26, 0), utc), tp);
- EXPECT_FALSE(parse("%E*z", "-12:3", utc, &tp));
-
- // %E*z against +-HHMM.
- EXPECT_TRUE(parse("%E*z", "+0000", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
- EXPECT_TRUE(parse("%E*z", "-1234", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 34, 0), utc), tp);
- EXPECT_TRUE(parse("%E*z", "+1234", utc, &tp));
- EXPECT_EQ(convert(civil_second(1969, 12, 31, 11, 26, 0), utc), tp);
- EXPECT_FALSE(parse("%E*z", "-123", utc, &tp));
-
- // %E*z against +-HH.
- EXPECT_TRUE(parse("%E*z", "+00", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
- EXPECT_TRUE(parse("%E*z", "-12", utc, &tp));
- EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 0, 0), utc), tp);
- EXPECT_TRUE(parse("%E*z", "+12", utc, &tp));
- EXPECT_EQ(convert(civil_second(1969, 12, 31, 12, 0, 0), utc), tp);
- EXPECT_FALSE(parse("%E*z", "-1", utc, &tp));
+ for (auto fmt : {"%Ez", "%E*z", "%:z", "%::z", "%:::z"}) {
+ EXPECT_TRUE(parse(fmt, "+00:00:00", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
+ EXPECT_TRUE(parse(fmt, "-12:34:56", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 34, 56), utc), tp);
+ EXPECT_TRUE(parse(fmt, "+12:34:56", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1969, 12, 31, 11, 25, 4), utc), tp);
+ EXPECT_FALSE(parse(fmt, "-12:34:5", utc, &tp));
+
+ EXPECT_TRUE(parse(fmt, "+000000", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
+ EXPECT_TRUE(parse(fmt, "-123456", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 34, 56), utc), tp);
+ EXPECT_TRUE(parse(fmt, "+123456", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1969, 12, 31, 11, 25, 4), utc), tp);
+ EXPECT_FALSE(parse(fmt, "-12345", utc, &tp));
+
+ EXPECT_TRUE(parse(fmt, "+00:00", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
+ EXPECT_TRUE(parse(fmt, "-12:34", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 34, 0), utc), tp);
+ EXPECT_TRUE(parse(fmt, "+12:34", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1969, 12, 31, 11, 26, 0), utc), tp);
+ EXPECT_FALSE(parse(fmt, "-12:3", utc, &tp));
+
+ EXPECT_TRUE(parse(fmt, "+0000", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
+ EXPECT_TRUE(parse(fmt, "-1234", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 34, 0), utc), tp);
+ EXPECT_TRUE(parse(fmt, "+1234", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1969, 12, 31, 11, 26, 0), utc), tp);
+ EXPECT_FALSE(parse(fmt, "-123", utc, &tp));
+
+ EXPECT_TRUE(parse(fmt, "+00", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1970, 1, 1, 0, 0, 0), utc), tp);
+ EXPECT_TRUE(parse(fmt, "-12", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1970, 1, 1, 12, 0, 0), utc), tp);
+ EXPECT_TRUE(parse(fmt, "+12", utc, &tp));
+ EXPECT_EQ(convert(civil_second(1969, 12, 31, 12, 0, 0), utc), tp);
+ EXPECT_FALSE(parse(fmt, "-1", utc, &tp));
+ }
}
TEST(Parse, ExtendedYears) {