cloudflared-mirror/signal/safe_signal_test.go

26 lines
458 B
Go
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package signal
import (
"testing"
)
func TestMultiNotifyDoesntCrash(t *testing.T) {
sig := New(make(chan struct{}))
sig.Notify()
sig.Notify()
// If code has reached here without crashing, the test has passed.
}
func TestWait(t *testing.T) {
sig := New(make(chan struct{}))
sig.Notify()
select {
case <-sig.Wait():
// Test succeeds
return
default:
// sig.Wait() should have been read from, because sig.Notify() wrote to it.
t.Fail()
}
}