From f60b3919bec891d37652edc25c48d83345d9885c Mon Sep 17 00:00:00 2001 From: Dmytro Shynkevych Date: Tue, 5 May 2020 18:37:54 -0400 Subject: tai64n: make the test deterministic In the presence of preemption, the current test may fail transiently. This uses static test data instead to ensure consistent behavior. Signed-off-by: Dmytro Shynkevych --- tai64n/tai64n.go | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) (limited to 'tai64n/tai64n.go') diff --git a/tai64n/tai64n.go b/tai64n/tai64n.go index fb32d0c..2838f4f 100644 --- a/tai64n/tai64n.go +++ b/tai64n/tai64n.go @@ -17,16 +17,19 @@ const whitenerMask = uint32(0x1000000 - 1) type Timestamp [TimestampSize]byte -func Now() Timestamp { +func stamp(t time.Time) Timestamp { var tai64n Timestamp - now := time.Now() - secs := base + uint64(now.Unix()) - nano := uint32(now.Nanosecond()) &^ whitenerMask + secs := base + uint64(t.Unix()) + nano := uint32(t.Nanosecond()) &^ whitenerMask binary.BigEndian.PutUint64(tai64n[:], secs) binary.BigEndian.PutUint32(tai64n[8:], nano) return tai64n } +func Now() Timestamp { + return stamp(time.Now()) +} + func (t1 Timestamp) After(t2 Timestamp) bool { return bytes.Compare(t1[:], t2[:]) > 0 } -- cgit v1.2.3-59-g8ed1b