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Merge pull request #8360 from dmcgowan/fix-flaky-gc-test

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Fix flaky gc sheduler test on Windows
This commit is contained in:
Kazuyoshi Kato 2023-04-21 22:15:04 -07:00 committed by GitHub
commit 93e3a5cde7
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1 changed files with 15 additions and 4 deletions
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19
gc/scheduler/scheduler_test.go
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@ -148,10 +148,11 @@ func TestTrigger(t *testing.T) {
func TestStartupDelay(t *testing.T) {
var (
cfg = &config{
startupDelay = time.Millisecond * 20
cfg = &config{
// Prevent GC from scheduling again before check
PauseThreshold: 0.001,
StartupDelay: duration(time.Millisecond),
StartupDelay: duration(startupDelay),
}
tc = &testCollector{
d: time.Second,
@ -160,13 +161,23 @@ func TestStartupDelay(t *testing.T) {
scheduler = newScheduler(tc, cfg)
)
defer cancel()
go scheduler.run(ctx)
time.Sleep(time.Millisecond * 30)
t1 := time.Now()
go scheduler.run(ctx)
_, err := scheduler.wait(ctx, false)
if err != nil {
t.Fatalf("gc failed with error: %s", err)
}
d := time.Since(t1)
if c := tc.runCount(); c != 1 {
t.Fatalf("unexpected gc run count %d, expected 1", c)
}
if d < startupDelay {
t.Fatalf("expected startup delay to be longer than %s, actual %s", startupDelay, d)
}
}
type testCollector struct {