// Server returns a test server and the tcp and udp listeners addresses.
func Server(t *testing.T, corefile string) (*server.Server, string, string, error) {
srv, err := core.TestServer(t, corefile)
if err != nil {
return nil, "", "", err
}
go srv.ListenAndServe()
time.Sleep(1 * time.Second) // yeah... I regret nothing
tcp, udp := srv.LocalAddr()
return srv, tcp.String(), udp.String(), nil
}
// Bind to low port should fail.
func TestFailStartServer(t *testing.T) {
corefile := `.:53 {
chaos CoreDNS-001 [email protected]
}
`
srv, _ := core.TestServer(t, corefile)
err := srv.ListenAndServe()
if err == nil {
srv.Stop()
t.Fatalf("Low port startup should fail")
}
}