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Diffstat (limited to 'libgo/go/time/time_test.go')
-rw-r--r--libgo/go/time/time_test.go138
1 files changed, 131 insertions, 7 deletions
diff --git a/libgo/go/time/time_test.go b/libgo/go/time/time_test.go
index a0ee37ae3b4..22b751c5255 100644
--- a/libgo/go/time/time_test.go
+++ b/libgo/go/time/time_test.go
@@ -413,6 +413,8 @@ var formatTests = []FormatTest{
{"am/pm", "3pm", "9pm"},
{"AM/PM", "3PM", "9PM"},
{"two-digit year", "06 01 02", "09 02 04"},
+ // Three-letter months and days must not be followed by lower-case letter.
+ {"Janet", "Hi Janet, the Month is January", "Hi Janet, the Month is February"},
// Time stamps, Fractional seconds.
{"Stamp", Stamp, "Feb 4 21:00:57"},
{"StampMilli", StampMilli, "Feb 4 21:00:57.012"},
@@ -505,6 +507,11 @@ var parseTests = []ParseTest{
// Leading zeros in other places should not be taken as fractional seconds.
{"zero1", "2006.01.02.15.04.05.0", "2010.02.04.21.00.57.0", false, false, 1, 1},
{"zero2", "2006.01.02.15.04.05.00", "2010.02.04.21.00.57.01", false, false, 1, 2},
+ // Month and day names only match when not followed by a lower-case letter.
+ {"Janet", "Hi Janet, the Month is January: Jan _2 15:04:05 2006", "Hi Janet, the Month is February: Feb 4 21:00:57 2010", false, true, 1, 0},
+
+ // GMT with offset.
+ {"GMT-8", UnixDate, "Fri Feb 5 05:00:57 GMT-8 2010", true, true, 1, 0},
// Accept any number of fractional second digits (including none) for .999...
// In Go 1, .999... was completely ignored in the format, meaning the first two
@@ -659,6 +666,38 @@ func TestFormatAndParse(t *testing.T) {
}
}
+type ParseTimeZoneTest struct {
+ value string
+ length int
+ ok bool
+}
+
+var parseTimeZoneTests = []ParseTimeZoneTest{
+ {"gmt hi there", 0, false},
+ {"GMT hi there", 3, true},
+ {"GMT+12 hi there", 6, true},
+ {"GMT+00 hi there", 3, true}, // 0 or 00 is not a legal offset.
+ {"GMT-5 hi there", 5, true},
+ {"GMT-51 hi there", 3, true},
+ {"ChST hi there", 4, true},
+ {"MSDx", 3, true},
+ {"MSDY", 0, false}, // four letters must end in T.
+ {"ESAST hi", 5, true},
+ {"ESASTT hi", 0, false}, // run of upper-case letters too long.
+ {"ESATY hi", 0, false}, // five letters must end in T.
+}
+
+func TestParseTimeZone(t *testing.T) {
+ for _, test := range parseTimeZoneTests {
+ length, ok := ParseTimeZone(test.value)
+ if ok != test.ok {
+ t.Errorf("expected %t for %q got %t", test.ok, test.value, ok)
+ } else if length != test.length {
+ t.Errorf("expected %d for %q got %d", test.length, test.value, length)
+ }
+ }
+}
+
type ParseErrorTest struct {
format string
value string
@@ -781,6 +820,44 @@ func TestMinutesInTimeZone(t *testing.T) {
}
}
+type SecondsTimeZoneOffsetTest struct {
+ format string
+ value string
+ expectedoffset int
+}
+
+var secondsTimeZoneOffsetTests = []SecondsTimeZoneOffsetTest{
+ {"2006-01-02T15:04:05-070000", "1871-01-01T05:33:02-003408", -(34*60 + 8)},
+ {"2006-01-02T15:04:05-07:00:00", "1871-01-01T05:33:02-00:34:08", -(34*60 + 8)},
+ {"2006-01-02T15:04:05-070000", "1871-01-01T05:33:02+003408", 34*60 + 8},
+ {"2006-01-02T15:04:05-07:00:00", "1871-01-01T05:33:02+00:34:08", 34*60 + 8},
+ {"2006-01-02T15:04:05Z070000", "1871-01-01T05:33:02-003408", -(34*60 + 8)},
+ {"2006-01-02T15:04:05Z07:00:00", "1871-01-01T05:33:02+00:34:08", 34*60 + 8},
+}
+
+func TestParseSecondsInTimeZone(t *testing.T) {
+ // should accept timezone offsets with seconds like: Zone America/New_York -4:56:02 - LMT 1883 Nov 18 12:03:58
+ for _, test := range secondsTimeZoneOffsetTests {
+ time, err := Parse(test.format, test.value)
+ if err != nil {
+ t.Fatal("error parsing date:", err)
+ }
+ _, offset := time.Zone()
+ if offset != test.expectedoffset {
+ t.Errorf("ZoneOffset = %d, want %d", offset, test.expectedoffset)
+ }
+ }
+}
+
+func TestFormatSecondsInTimeZone(t *testing.T) {
+ d := Date(1871, 9, 17, 20, 4, 26, 0, FixedZone("LMT", -(34*60+8)))
+ timestr := d.Format("2006-01-02T15:04:05Z070000")
+ expected := "1871-09-17T20:04:26-003408"
+ if timestr != expected {
+ t.Errorf("Got %s, want %s", timestr, expected)
+ }
+}
+
type ISOWeekTest struct {
year int // year
month, day int // month and day
@@ -1106,9 +1183,9 @@ var invalidEncodingTests = []struct {
bytes []byte
want string
}{
- {[]byte{}, "Time.GobDecode: no data"},
- {[]byte{0, 2, 3}, "Time.GobDecode: unsupported version"},
- {[]byte{1, 2, 3}, "Time.GobDecode: invalid length"},
+ {[]byte{}, "Time.UnmarshalBinary: no data"},
+ {[]byte{0, 2, 3}, "Time.UnmarshalBinary: unsupported version"},
+ {[]byte{1, 2, 3}, "Time.UnmarshalBinary: invalid length"},
}
func TestInvalidTimeGob(t *testing.T) {
@@ -1118,6 +1195,10 @@ func TestInvalidTimeGob(t *testing.T) {
if err == nil || err.Error() != tt.want {
t.Errorf("time.GobDecode(%#v) error = %v, want %v", tt.bytes, err, tt.want)
}
+ err = ignored.UnmarshalBinary(tt.bytes)
+ if err == nil || err.Error() != tt.want {
+ t.Errorf("time.UnmarshalBinary(%#v) error = %v, want %v", tt.bytes, err, tt.want)
+ }
}
}
@@ -1125,10 +1206,10 @@ var notEncodableTimes = []struct {
time Time
want string
}{
- {Date(0, 1, 2, 3, 4, 5, 6, FixedZone("", 1)), "Time.GobEncode: zone offset has fractional minute"},
- {Date(0, 1, 2, 3, 4, 5, 6, FixedZone("", -1*60)), "Time.GobEncode: unexpected zone offset"},
- {Date(0, 1, 2, 3, 4, 5, 6, FixedZone("", -32769*60)), "Time.GobEncode: unexpected zone offset"},
- {Date(0, 1, 2, 3, 4, 5, 6, FixedZone("", 32768*60)), "Time.GobEncode: unexpected zone offset"},
+ {Date(0, 1, 2, 3, 4, 5, 6, FixedZone("", 1)), "Time.MarshalBinary: zone offset has fractional minute"},
+ {Date(0, 1, 2, 3, 4, 5, 6, FixedZone("", -1*60)), "Time.MarshalBinary: unexpected zone offset"},
+ {Date(0, 1, 2, 3, 4, 5, 6, FixedZone("", -32769*60)), "Time.MarshalBinary: unexpected zone offset"},
+ {Date(0, 1, 2, 3, 4, 5, 6, FixedZone("", 32768*60)), "Time.MarshalBinary: unexpected zone offset"},
}
func TestNotGobEncodableTime(t *testing.T) {
@@ -1137,6 +1218,10 @@ func TestNotGobEncodableTime(t *testing.T) {
if err == nil || err.Error() != tt.want {
t.Errorf("%v GobEncode error = %v, want %v", tt.time, err, tt.want)
}
+ _, err = tt.time.MarshalBinary()
+ if err == nil || err.Error() != tt.want {
+ t.Errorf("%v MarshalBinary error = %v, want %v", tt.time, err, tt.want)
+ }
}
}
@@ -1233,6 +1318,8 @@ var parseDurationTests = []struct {
{"39h9m14.425s", true, 39*Hour + 9*Minute + 14*Second + 425*Millisecond},
// large value
{"52763797000ns", true, 52763797000 * Nanosecond},
+ // more than 9 digits after decimal point, see http://golang.org/issue/6617
+ {"0.3333333333333333333h", true, 20 * Minute},
// errors
{"", false, 0},
@@ -1300,6 +1387,9 @@ var mallocTest = []struct {
}
func TestCountMallocs(t *testing.T) {
+ if testing.Short() {
+ t.Skip("skipping malloc count in short mode")
+ }
if runtime.GOMAXPROCS(0) > 1 {
t.Skip("skipping; GOMAXPROCS>1")
}
@@ -1327,6 +1417,40 @@ func TestLoadFixed(t *testing.T) {
}
}
+const (
+ minDuration Duration = -1 << 63
+ maxDuration Duration = 1<<63 - 1
+)
+
+var subTests = []struct {
+ t Time
+ u Time
+ d Duration
+}{
+ {Time{}, Time{}, Duration(0)},
+ {Date(2009, 11, 23, 0, 0, 0, 1, UTC), Date(2009, 11, 23, 0, 0, 0, 0, UTC), Duration(1)},
+ {Date(2009, 11, 23, 0, 0, 0, 0, UTC), Date(2009, 11, 24, 0, 0, 0, 0, UTC), -24 * Hour},
+ {Date(2009, 11, 24, 0, 0, 0, 0, UTC), Date(2009, 11, 23, 0, 0, 0, 0, UTC), 24 * Hour},
+ {Date(-2009, 11, 24, 0, 0, 0, 0, UTC), Date(-2009, 11, 23, 0, 0, 0, 0, UTC), 24 * Hour},
+ {Time{}, Date(2109, 11, 23, 0, 0, 0, 0, UTC), Duration(minDuration)},
+ {Date(2109, 11, 23, 0, 0, 0, 0, UTC), Time{}, Duration(maxDuration)},
+ {Time{}, Date(-2109, 11, 23, 0, 0, 0, 0, UTC), Duration(maxDuration)},
+ {Date(-2109, 11, 23, 0, 0, 0, 0, UTC), Time{}, Duration(minDuration)},
+ {Date(2290, 1, 1, 0, 0, 0, 0, UTC), Date(2000, 1, 1, 0, 0, 0, 0, UTC), 290*365*24*Hour + 71*24*Hour},
+ {Date(2300, 1, 1, 0, 0, 0, 0, UTC), Date(2000, 1, 1, 0, 0, 0, 0, UTC), Duration(maxDuration)},
+ {Date(2000, 1, 1, 0, 0, 0, 0, UTC), Date(2290, 1, 1, 0, 0, 0, 0, UTC), -290*365*24*Hour - 71*24*Hour},
+ {Date(2000, 1, 1, 0, 0, 0, 0, UTC), Date(2300, 1, 1, 0, 0, 0, 0, UTC), Duration(minDuration)},
+}
+
+func TestSub(t *testing.T) {
+ for i, st := range subTests {
+ got := st.t.Sub(st.u)
+ if got != st.d {
+ t.Errorf("#%d: Sub(%v, %v): got %v; want %v", i, st.t, st.u, got, st.d)
+ }
+ }
+}
+
func BenchmarkNow(b *testing.B) {
for i := 0; i < b.N; i++ {
t = Now()
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