status-go/discovery/proxy_test.go

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package discovery
import (
"context"
"sync"
"testing"
"time"
ma "github.com/multiformats/go-multiaddr"
"github.com/status-im/rendezvous"
"github.com/stretchr/testify/require"
)
func TestProxyToRendezvous(t *testing.T) {
var (
topic = "test"
id = 101
reg = newRegistry()
original = &fake{id: 110, registry: reg, started: true}
srv = makeTestRendezvousServer(t, "/ip4/127.0.0.1/tcp/7788")
stop = make(chan struct{})
wg sync.WaitGroup
)
client, err := rendezvous.NewEphemeral()
require.NoError(t, err)
reg.Add(topic, id)
wg.Add(1)
go func() {
defer wg.Done()
require.NoError(t, ProxyToRendezvous(original, []ma.Multiaddr{srv.Addr()}, topic, stop))
}()
timer := time.After(3 * time.Second)
ticker := time.Tick(100 * time.Millisecond)
for {
select {
case <-timer:
close(stop)
wg.Wait()
require.FailNow(t, "failed waiting for record to be proxied")
case <-ticker:
records, err := client.Discover(context.TODO(), srv.Addr(), topic, 10)
if err != nil {
continue
}
if len(records) != 1 {
continue
}
var proxied Proxied
require.NoError(t, records[0].Load(&proxied))
require.Equal(t, proxied[0], byte(id))
close(stop)
wg.Wait()
return
}
}
}