utp/dial_test.go at master · cryptopunkscc/utp · GitHub

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package utp

import (
	"testing"
	"time"
)

func TestDial(t *testing.T) {
	addr, err := ResolveAddr("utp", "127.0.0.1:0")
	if err != nil {
		t.Fatal(err)
	}

	l, err := Listen("utp", addr)
	if err != nil {
		t.Fatal(err)
	}
	defer l.Close()

	ch := make(chan struct{})
	go func() {
		l.Accept()
		close(ch)
	}()

	c, err := DialUTP("utp", nil, l.Addr().(*Addr))
	if err != nil {
		t.Fatal(err)
	}
	defer c.Close()

	<-ch
}

func TestDialFastTimeout(t *testing.T) {
	addr, err := ResolveAddr("utp", "127.0.0.1:0")
	if err != nil {
		t.Fatal(err)
	}

	l, err := Listen("utp", addr)
	if err != nil {
		t.Fatal(err)
	}
	defer l.Close()
	_, err = (&Dialer{
		Timeout: time.Nanosecond,
	}).Dial("utp", l.Addr().String())
	if err == nil {
		t.Fatal("expected an error")
	}
}