coredns/plugin/loop/loop_test.go
Miek Gieben 84ec780ffc
New plugin: loop (#1989)
* New plugin: loop

Add a plugin that detects loops. It does this by sending an unique query
to our selves. If we see the query more than twice we stop the process.
If there isn't a loop, the plugin disables it self and becomes a noop
plugin.

Signed-off-by: Miek Gieben <miek@miek.nl>
2018-07-20 19:45:17 +01:00

11 lines
178 B
Go

package loop
import "testing"
func TestLoop(t *testing.T) {
l := New(".")
l.inc()
if l.seen() != 1 {
t.Errorf("Failed to inc loop, expected %d, got %d", 1, l.seen())
}
}