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Diffstat (limited to 'absl/time/internal/cctz/src/time_zone_format_test.cc')
-rw-r--r--absl/time/internal/cctz/src/time_zone_format_test.cc113
1 files changed, 108 insertions, 5 deletions
diff --git a/absl/time/internal/cctz/src/time_zone_format_test.cc b/absl/time/internal/cctz/src/time_zone_format_test.cc
index caebcc4d..a11f93e2 100644
--- a/absl/time/internal/cctz/src/time_zone_format_test.cc
+++ b/absl/time/internal/cctz/src/time_zone_format_test.cc
@@ -48,8 +48,8 @@ namespace {
EXPECT_STREQ(zone, al.abbr); \
} while (0)
-const char RFC3339_full[] = "%Y-%m-%dT%H:%M:%E*S%Ez";
-const char RFC3339_sec[] = "%Y-%m-%dT%H:%M:%S%Ez";
+const char RFC3339_full[] = "%Y-%m-%d%ET%H:%M:%E*S%Ez";
+const char RFC3339_sec[] = "%Y-%m-%d%ET%H:%M:%S%Ez";
const char RFC1123_full[] = "%a, %d %b %Y %H:%M:%S %z";
const char RFC1123_no_wday[] = "%d %b %Y %H:%M:%S %z";
@@ -679,6 +679,34 @@ TEST(Format, RFC1123Format) { // locale specific
EXPECT_EQ("28 Jun 1977 09:08:07 -0700", format(RFC1123_no_wday, tp, tz));
}
+TEST(Format, Week) {
+ const time_zone utc = utc_time_zone();
+
+ auto tp = convert(civil_second(2017, 1, 1, 0, 0, 0), utc);
+ EXPECT_EQ("2017-01-7", format("%Y-%U-%u", tp, utc));
+ EXPECT_EQ("2017-00-0", format("%Y-%W-%w", tp, utc));
+
+ tp = convert(civil_second(2017, 12, 31, 0, 0, 0), utc);
+ EXPECT_EQ("2017-53-7", format("%Y-%U-%u", tp, utc));
+ EXPECT_EQ("2017-52-0", format("%Y-%W-%w", tp, utc));
+
+ tp = convert(civil_second(2018, 1, 1, 0, 0, 0), utc);
+ EXPECT_EQ("2018-00-1", format("%Y-%U-%u", tp, utc));
+ EXPECT_EQ("2018-01-1", format("%Y-%W-%w", tp, utc));
+
+ tp = convert(civil_second(2018, 12, 31, 0, 0, 0), utc);
+ EXPECT_EQ("2018-52-1", format("%Y-%U-%u", tp, utc));
+ EXPECT_EQ("2018-53-1", format("%Y-%W-%w", tp, utc));
+
+ tp = convert(civil_second(2019, 1, 1, 0, 0, 0), utc);
+ EXPECT_EQ("2019-00-2", format("%Y-%U-%u", tp, utc));
+ EXPECT_EQ("2019-00-2", format("%Y-%W-%w", tp, utc));
+
+ tp = convert(civil_second(2019, 12, 31, 0, 0, 0), utc);
+ EXPECT_EQ("2019-52-2", format("%Y-%U-%u", tp, utc));
+ EXPECT_EQ("2019-52-2", format("%Y-%W-%w", tp, utc));
+}
+
//
// Testing parse()
//
@@ -767,7 +795,7 @@ TEST(Parse, WithTimeZone) {
EXPECT_TRUE(load_time_zone("America/Los_Angeles", &tz));
time_point<chrono::nanoseconds> tp;
- // We can parse a std::string without a UTC offset if we supply a timezone.
+ // We can parse a 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));
ExpectTime(tp, tz, 2013, 6, 28, 19, 8, 9, -7 * 60 * 60, true, "PDT");
@@ -1379,10 +1407,85 @@ TEST(Parse, RFC3339Format) {
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".
+ // Check that %ET also accepts "t".
time_point<chrono::nanoseconds> tp2;
- EXPECT_TRUE(parse(RFC3339_sec, "2014-02-12T20:21:00Z", tz, &tp2));
+ EXPECT_TRUE(parse(RFC3339_sec, "2014-02-12t20:21:00+00:00", tz, &tp2));
EXPECT_EQ(tp, tp2);
+
+ // Check that %Ez also accepts "Z" as a synonym for "+00:00".
+ time_point<chrono::nanoseconds> tp3;
+ EXPECT_TRUE(parse(RFC3339_sec, "2014-02-12T20:21:00Z", tz, &tp3));
+ EXPECT_EQ(tp, tp3);
+
+ // Check that %Ez also accepts "z" as a synonym for "+00:00".
+ time_point<chrono::nanoseconds> tp4;
+ EXPECT_TRUE(parse(RFC3339_sec, "2014-02-12T20:21:00z", tz, &tp4));
+ EXPECT_EQ(tp, tp4);
+}
+
+TEST(Parse, Week) {
+ const time_zone utc = utc_time_zone();
+ time_point<absl::time_internal::cctz::seconds> tp;
+
+ auto exp = convert(civil_second(2017, 1, 1, 0, 0, 0), utc);
+ EXPECT_TRUE(parse("%Y-%U-%u", "2017-01-7", utc, &tp));
+ EXPECT_EQ(exp, tp);
+ EXPECT_TRUE(parse("%Y-%W-%w", "2017-00-0", utc, &tp));
+ EXPECT_EQ(exp, tp);
+
+ exp = convert(civil_second(2017, 12, 31, 0, 0, 0), utc);
+ EXPECT_TRUE(parse("%Y-%U-%u", "2017-53-7", utc, &tp));
+ EXPECT_EQ(exp, tp);
+ EXPECT_TRUE(parse("%Y-%W-%w", "2017-52-0", utc, &tp));
+ EXPECT_EQ(exp, tp);
+
+ exp = convert(civil_second(2018, 1, 1, 0, 0, 0), utc);
+ EXPECT_TRUE(parse("%Y-%U-%u", "2018-00-1", utc, &tp));
+ EXPECT_EQ(exp, tp);
+ EXPECT_TRUE(parse("%Y-%W-%w", "2018-01-1", utc, &tp));
+ EXPECT_EQ(exp, tp);
+
+ exp = convert(civil_second(2018, 12, 31, 0, 0, 0), utc);
+ EXPECT_TRUE(parse("%Y-%U-%u", "2018-52-1", utc, &tp));
+ EXPECT_EQ(exp, tp);
+ EXPECT_TRUE(parse("%Y-%W-%w", "2018-53-1", utc, &tp));
+ EXPECT_EQ(exp, tp);
+
+ exp = convert(civil_second(2019, 1, 1, 0, 0, 0), utc);
+ EXPECT_TRUE(parse("%Y-%U-%u", "2019-00-2", utc, &tp));
+ EXPECT_EQ(exp, tp);
+ EXPECT_TRUE(parse("%Y-%W-%w", "2019-00-2", utc, &tp));
+ EXPECT_EQ(exp, tp);
+
+ exp = convert(civil_second(2019, 12, 31, 0, 0, 0), utc);
+ EXPECT_TRUE(parse("%Y-%U-%u", "2019-52-2", utc, &tp));
+ EXPECT_EQ(exp, tp);
+ EXPECT_TRUE(parse("%Y-%W-%w", "2019-52-2", utc, &tp));
+ EXPECT_EQ(exp, tp);
+}
+
+TEST(Parse, WeekYearShift) {
+ // %U/%W conversions with week values in {0, 52, 53} can slip
+ // into the previous/following calendar years.
+ const time_zone utc = utc_time_zone();
+ time_point<absl::time_internal::cctz::seconds> tp;
+
+ auto exp = convert(civil_second(2019, 12, 31, 0, 0, 0), utc);
+ EXPECT_TRUE(parse("%Y-%U-%u", "2020-00-2", utc, &tp));
+ EXPECT_EQ(exp, tp);
+ EXPECT_TRUE(parse("%Y-%W-%w", "2020-00-2", utc, &tp));
+ EXPECT_EQ(exp, tp);
+
+ exp = convert(civil_second(2021, 1, 1, 0, 0, 0), utc);
+ EXPECT_TRUE(parse("%Y-%U-%u", "2020-52-5", utc, &tp));
+ EXPECT_EQ(exp, tp);
+ EXPECT_TRUE(parse("%Y-%W-%w", "2020-52-5", utc, &tp));
+ EXPECT_EQ(exp, tp);
+
+ // Slipping into the previous/following calendar years should fail when
+ // we're already at the extremes.
+ EXPECT_FALSE(parse("%Y-%U-%u", "-9223372036854775808-0-7", utc, &tp));
+ EXPECT_FALSE(parse("%Y-%U-%u", "9223372036854775807-53-7", utc, &tp));
}
TEST(Parse, MaxRange) {