"crypto/rand"
"errors"
"fmt"
- "io/ioutil"
+ "io"
"net"
"net/url"
"sync"
r = bytes.NewReader(b[:n])
udp.Read(r, &h)
udp.Read(r, &AnnounceRequest{})
- all, _ := ioutil.ReadAll(r)
+ all, _ := io.ReadAll(r)
if string(all) != "\x02\x09/announce" {
t.FailNow()
}