clock_test.go RawHistoryFolder

1package clock
2
3import (
4	"testing"
5	"time"
6)
7
8func TestRealClockNow(t *testing.T) {
9	c := New()
10	before := time.Now().Add(-time.Second)
11	got := c.Now()
12	after := time.Now().Add(time.Second)
13
14	if got.Before(before) || got.After(after) {
15		t.Fatalf("Now() = %v, want between %v and %v", got, before, after)
16	}
17}
18
19func TestRealClockTimerFires(t *testing.T) {
20	c := New()
21	timer := c.NewTimer(10 * time.Millisecond)
22	defer timer.Stop()
23
24	select {
25	case <-timer.C():
26	case <-time.After(5 * time.Second):
27		t.Fatal("timer did not fire before deadline")
28	}
29}
30
31func TestRealClockTimerStopKeepsChannelQuiet(t *testing.T) {
32	c := New()
33	timer := c.NewTimer(time.Hour)
34	_ = timer.Stop()
35
36	select {
37	case <-timer.C():
38		t.Fatal("stopped timer fired")
39	case <-time.After(25 * time.Millisecond):
40	}
41}
42
43func TestRealClockTimerResetRearms(t *testing.T) {
44	c := New()
45	timer := c.NewTimer(time.Hour)
46	defer timer.Stop()
47
48	_ = timer.Stop()
49	timer.Reset(10 * time.Millisecond)
50
51	select {
52	case <-timer.C():
53	case <-time.After(5 * time.Second):
54		t.Fatal("reset timer did not fire before deadline")
55	}
56}