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fix(coderd/provisionerdserver): fix test flake in TestHeartbeat #11808

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Merged
merged 4 commits into from
Jan 25, 2024
Merged

fix(coderd/provisionerdserver): fix test flake in TestHeartbeat #11808

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bb32c58
fix(coderd/provisionerdserver): fix test flake in TestHeartbeat
johnstcn Jan 24, 2024
6449c93
Revert "fix(coderd/provisionerdserver): fix test flake in TestHeartbeat"
johnstcn Jan 25, 2024
334a4a6
use testutil.RequireRecvCtx, rely on goleak for checking heartbeat go…
johnstcn Jan 25, 2024
7f42388
testutil ctx with timeout
johnstcn Jan 25, 2024
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use testutil.RequireRecvCtx, rely on goleak for checking heartbeat go… 
…routine
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@johnstcn
johnstcn committed Jan 25, 2024
commit 334a4a6abdea1ce4989e56957f64027322c56f08
26 changes: 8 additions & 18 deletions coderd/provisionerdserver/provisionerdserver_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,7 @@ func testUserQuietHoursScheduleStore() *atomic.Pointer[schedule.UserQuietHoursSc

func TestAcquireJob_LongPoll(t *testing.T) {
t.Parallel()
//nolint:dogsled // ૮・ᴥ・ა
//nolint:dogsled
srv, _, _, _ := setup(t, false, &overrides{acquireJobLongPollDuration: time.Microsecond})
job, err := srv.AcquireJob(context.Background(), nil)
require.NoError(t, err)
Expand All @@ -76,7 +76,7 @@ func TestAcquireJob_LongPoll(t *testing.T) {

func TestAcquireJobWithCancel_Cancel(t *testing.T) {
t.Parallel()
//nolint:dogsled // ૮ ˶′ﻌ ‵˶ ა
//nolint:dogsled
srv, _, _, _ := setup(t, false, nil)
ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitShort)
defer cancel()
Expand All @@ -101,6 +101,7 @@ func TestAcquireJobWithCancel_Cancel(t *testing.T) {
func TestHeartbeat(t *testing.T) {
t.Parallel()

numBeats := 3
ctx, cancel := context.WithCancel(context.Background())
t.Cleanup(cancel)
heartbeatChan := make(chan struct{})
Expand All @@ -114,28 +115,17 @@ func TestHeartbeat(t *testing.T) {
return nil
}
}
//nolint:dogsled // ｡:ﾟ૮ ˶ˆ ﻌ ˆ˶ ა ﾟ:｡
//nolint:dogsled
_, _, _, _ = setup(t, false, &overrides{
ctx: ctx,
heartbeatFn: heartbeatFn,
heartbeatInterval: testutil.IntervalFast,
})

_, ok := <-heartbeatChan
require.True(t, ok, "first heartbeat not received")
_, ok = <-heartbeatChan
require.True(t, ok, "second heartbeat not received")
cancel()
// Close the channel to ensure we don't receive any more heartbeats.
// The test will fail if we do.
defer func() {
if r := recover(); r != nil {
t.Fatalf("heartbeat received after cancel: %v", r)
}
}()

close(heartbeatChan)
<-time.After(testutil.IntervalMedium)
for i := 0; i < numBeats; i++ {
testutil.RequireRecvCtx(ctx, t, heartbeatChan)
}
// goleak.VerifyTestMain ensures that the heartbeat goroutine does not leak
}

func TestAcquireJob(t *testing.T) {
Expand Down