Files
go-libp2p/p2p/discovery/mdns_test.go
2021-08-16 16:49:28 +02:00

53 lines
1.2 KiB
Go

package discovery
import (
"context"
"testing"
"time"
"github.com/stretchr/testify/require"
"github.com/libp2p/go-libp2p-core/host"
"github.com/libp2p/go-libp2p-core/peer"
swarmt "github.com/libp2p/go-libp2p-swarm/testing"
bhost "github.com/libp2p/go-libp2p/p2p/host/basic"
)
type DiscoveryNotifee struct {
h host.Host
}
func (n *DiscoveryNotifee) HandlePeerFound(pi peer.AddrInfo) {
n.h.Connect(context.Background(), pi)
}
func TestMdnsDiscovery(t *testing.T) {
//TODO: re-enable when the new lib will get integrated
t.Skip("TestMdnsDiscovery fails randomly with current lib")
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
a, err := bhost.NewHost(ctx, swarmt.GenSwarm(t, ctx), nil)
require.NoError(t, err)
b, err := bhost.NewHost(ctx, swarmt.GenSwarm(t, ctx), nil)
require.NoError(t, err)
sa, err := NewMdnsService(ctx, a, time.Second, "someTag")
require.NoError(t, err)
sb, err := NewMdnsService(ctx, b, time.Second, "someTag")
require.NoError(t, err)
_ = sb
n := &DiscoveryNotifee{a}
sa.RegisterNotifee(n)
time.Sleep(time.Second * 2)
if err := a.Connect(ctx, peer.AddrInfo{ID: b.ID()}); err != nil {
t.Fatal(err)
}
}