func waitForTestCompletion(stopFlag *int32, t *testing.T) {
time.Sleep(perTestTimeout)
if atomic.LoadInt32(stopFlag) == int32(1) {
return
}
util.PrintStackTrace()
assert.Fail(t, "Didn't stop within a timely manner")
}
func waitUntilOrFail(t *testing.T, pred func() bool) {
start := time.Now()
limit := start.UnixNano() + timeoutInterval.Nanoseconds()
for time.Now().UnixNano() < limit {
if pred() {
return
}
time.Sleep(timeoutInterval / 60)
}
util.PrintStackTrace()
assert.Fail(t, "Timeout expired!")
}
func waitUntilOrFailBlocking(t *testing.T, f func()) {
successChan := make(chan struct{}, 1)
go func() {
f()
successChan <- struct{}{}
}()
select {
case <-time.NewTimer(individualTimeout).C:
break
case <-successChan:
return
}
util.PrintStackTrace()
assert.Fail(t, "Timeout expired!")
}