go-libp2p/p2p/discovery/mdns_test.go

54 lines
965 B
Go

package discovery
import (
"context"
"testing"
"time"
bhost "github.com/libp2p/go-libp2p/p2p/host/basic"
host "github.com/libp2p/go-libp2p-host"
netutil "github.com/libp2p/go-libp2p-netutil"
pstore "github.com/libp2p/go-libp2p-peerstore"
)
type DiscoveryNotifee struct {
h host.Host
}
func (n *DiscoveryNotifee) HandlePeerFound(pi pstore.PeerInfo) {
n.h.Connect(context.Background(), pi)
}
func TestMdnsDiscovery(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
a := bhost.New(netutil.GenSwarmNetwork(t, ctx))
b := bhost.New(netutil.GenSwarmNetwork(t, ctx))
sa, err := NewMdnsService(ctx, a, time.Second)
if err != nil {
t.Fatal(err)
}
sb, err := NewMdnsService(ctx, b, time.Second)
if err != nil {
t.Fatal(err)
}
_ = sb
n := &DiscoveryNotifee{a}
sa.RegisterNotifee(n)
time.Sleep(time.Second * 2)
err = a.Connect(ctx, pstore.PeerInfo{ID: b.ID()})
if err != nil {
t.Fatal(err)
}
}