diff options
Diffstat (limited to 'libgo/go/time/time_test.go')
| -rw-r--r-- | libgo/go/time/time_test.go | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/libgo/go/time/time_test.go b/libgo/go/time/time_test.go index 154198a..cea5f2d 100644 --- a/libgo/go/time/time_test.go +++ b/libgo/go/time/time_test.go @@ -202,6 +202,28 @@ func TestNanosecondsToUTCAndBack(t *testing.T) { } } +func TestUnixMilli(t *testing.T) { + f := func(msec int64) bool { + t := UnixMilli(msec) + return t.UnixMilli() == msec + } + cfg := &quick.Config{MaxCount: 10000} + if err := quick.Check(f, cfg); err != nil { + t.Fatal(err) + } +} + +func TestUnixMicro(t *testing.T) { + f := func(usec int64) bool { + t := UnixMicro(usec) + return t.UnixMicro() == usec + } + cfg := &quick.Config{MaxCount: 10000} + if err := quick.Check(f, cfg); err != nil { + t.Fatal(err) + } +} + // The time routines provide no way to get absolute time // (seconds since zero), but we need it to compute the right // answer for bizarre roundings like "to the nearest 3 ns". @@ -895,6 +917,11 @@ var parseDurationErrorTests = []struct { {".s", `".s"`}, {"+.s", `"+.s"`}, {"1d", `"1d"`}, + {"\x85\x85", `"\x85\x85"`}, + {"\xffff", `"\xffff"`}, + {"hello \xffff world", `"hello \xffff world"`}, + {"\uFFFD", `"\xef\xbf\xbd"`}, // utf8.RuneError + {"\uFFFD hello \uFFFD world", `"\xef\xbf\xbd hello \xef\xbf\xbd world"`}, // utf8.RuneError // overflow {"9223372036854775810ns", `"9223372036854775810ns"`}, {"9223372036854775808ns", `"9223372036854775808ns"`}, @@ -959,6 +986,8 @@ var mallocTest = []struct { }{ {0, `time.Now()`, func() { t = Now() }}, {0, `time.Now().UnixNano()`, func() { u = Now().UnixNano() }}, + {0, `time.Now().UnixMilli()`, func() { u = Now().UnixMilli() }}, + {0, `time.Now().UnixMicro()`, func() { u = Now().UnixMicro() }}, } func TestCountMallocs(t *testing.T) { @@ -1249,6 +1278,8 @@ var defaultLocTests = []struct { {"Unix", func(t1, t2 Time) bool { return t1.Unix() == t2.Unix() }}, {"UnixNano", func(t1, t2 Time) bool { return t1.UnixNano() == t2.UnixNano() }}, + {"UnixMilli", func(t1, t2 Time) bool { return t1.UnixMilli() == t2.UnixMilli() }}, + {"UnixMicro", func(t1, t2 Time) bool { return t1.UnixMicro() == t2.UnixMicro() }}, {"MarshalBinary", func(t1, t2 Time) bool { a1, b1 := t1.MarshalBinary() @@ -1301,6 +1332,18 @@ func BenchmarkNowUnixNano(b *testing.B) { } } +func BenchmarkNowUnixMilli(b *testing.B) { + for i := 0; i < b.N; i++ { + u = Now().UnixMilli() + } +} + +func BenchmarkNowUnixMicro(b *testing.B) { + for i := 0; i < b.N; i++ { + u = Now().UnixMicro() + } +} + func BenchmarkFormat(b *testing.B) { t := Unix(1265346057, 0) for i := 0; i < b.N; i++ { @@ -1465,3 +1508,64 @@ func TestConcurrentTimerResetStop(t *testing.T) { } wg.Wait() } + +func TestTimeIsDST(t *testing.T) { + ForceZipFileForTesting(true) + defer ForceZipFileForTesting(false) + + tzWithDST, err := LoadLocation("Australia/Sydney") + if err != nil { + t.Fatalf("could not load tz 'Australia/Sydney': %v", err) + } + tzWithoutDST, err := LoadLocation("Australia/Brisbane") + if err != nil { + t.Fatalf("could not load tz 'Australia/Brisbane': %v", err) + } + tzFixed := FixedZone("FIXED_TIME", 12345) + + tests := [...]struct { + time Time + want bool + }{ + 0: {Date(2009, 1, 1, 12, 0, 0, 0, UTC), false}, + 1: {Date(2009, 6, 1, 12, 0, 0, 0, UTC), false}, + 2: {Date(2009, 1, 1, 12, 0, 0, 0, tzWithDST), true}, + 3: {Date(2009, 6, 1, 12, 0, 0, 0, tzWithDST), false}, + 4: {Date(2009, 1, 1, 12, 0, 0, 0, tzWithoutDST), false}, + 5: {Date(2009, 6, 1, 12, 0, 0, 0, tzWithoutDST), false}, + 6: {Date(2009, 1, 1, 12, 0, 0, 0, tzFixed), false}, + 7: {Date(2009, 6, 1, 12, 0, 0, 0, tzFixed), false}, + } + + for i, tt := range tests { + got := tt.time.IsDST() + if got != tt.want { + t.Errorf("#%d:: (%#v).IsDST()=%t, want %t", i, tt.time.Format(RFC3339), got, tt.want) + } + } +} + +func TestTimeAddSecOverflow(t *testing.T) { + // Test it with positive delta. + var maxInt64 int64 = 1<<63 - 1 + timeExt := maxInt64 - UnixToInternal - 50 + notMonoTime := Unix(timeExt, 0) + for i := int64(0); i < 100; i++ { + sec := notMonoTime.Unix() + notMonoTime = notMonoTime.Add(Duration(i * 1e9)) + if newSec := notMonoTime.Unix(); newSec != sec+i && newSec+UnixToInternal != maxInt64 { + t.Fatalf("time ext: %d overflows with positive delta, overflow threshold: %d", newSec, maxInt64) + } + } + + // Test it with negative delta. + maxInt64 = -maxInt64 + notMonoTime = NotMonoNegativeTime + for i := int64(0); i > -100; i-- { + sec := notMonoTime.Unix() + notMonoTime = notMonoTime.Add(Duration(i * 1e9)) + if newSec := notMonoTime.Unix(); newSec != sec+i && newSec+UnixToInternal != maxInt64 { + t.Fatalf("time ext: %d overflows with positive delta, overflow threshold: %d", newSec, maxInt64) + } + } +} |