mirror of
https://github.com/cloudnativelabs/kube-router.git
synced 2025-10-09 08:51:03 +02:00
27 lines
410 B
Go
27 lines
410 B
Go
package channels
|
|
|
|
import "testing"
|
|
|
|
func TestBlackHole(t *testing.T) {
|
|
discard := NewBlackHole()
|
|
|
|
for i := 0; i < 1000; i++ {
|
|
discard.In() <- i
|
|
}
|
|
|
|
discard.Close()
|
|
|
|
if discard.Len() != 1000 {
|
|
t.Error("blackhole expected 1000 was", discard.Len())
|
|
}
|
|
|
|
// no asserts here, this is just for the race detector's benefit
|
|
ch := NewBlackHole()
|
|
go ch.Len()
|
|
go ch.Cap()
|
|
|
|
go func() {
|
|
ch.In() <- nil
|
|
}()
|
|
}
|