p2p: Test for MaxPeers=0 and TrustedPeer override

pull/16333/head
Andrey Petrov 7 years ago
parent 2a75fe3308
commit 773857a524
  1. 54
      p2p/server_test.go

@ -363,7 +363,61 @@ func TestServerAtCap(t *testing.T) {
if !c.is(trustedConn) {
t.Error("Server did not set trusted flag")
}
}
func TestServerPeerLimits(t *testing.T) {
srvkey := newkey()
srvid := discover.PubkeyID(&srvkey.PublicKey)
var tp *setupTransport = &setupTransport{id: srvid, phs: &protoHandshake{ID: srvid}}
var flags connFlag = dynDialedConn
var dialDest *discover.Node = &discover.Node{ID: srvid}
srv := &Server{
Config: Config{
PrivateKey: srvkey,
MaxPeers: 0,
NoDial: true,
Protocols: []Protocol{discard},
},
newTransport: func(fd net.Conn) transport { return tp },
log: log.New(),
}
if err := srv.Start(); err != nil {
t.Fatalf("couldn't start server: %v", err)
}
// Check that server is full (MaxPeers=0)
conn, _ := net.Pipe()
srv.SetupConn(conn, flags, dialDest)
if tp.closeErr != DiscTooManyPeers {
t.Errorf("unexpected close error: %q", tp.closeErr)
}
conn.Close()
srv.AddTrustedPeer(dialDest)
// Check that server allows a trusted peer despite being full.
conn, _ = net.Pipe()
srv.SetupConn(conn, flags, dialDest)
if tp.closeErr == DiscTooManyPeers {
t.Errorf("failed to bypass MaxPeers with trusted node: %q", tp.closeErr)
}
if tp.closeErr != DiscSelf {
t.Errorf("unexpected close error: %q", tp.closeErr)
}
conn.Close()
srv.RemoveTrustedPeer(dialDest)
// Check that server is full again.
conn, _ = net.Pipe()
srv.SetupConn(conn, flags, dialDest)
if tp.closeErr != DiscTooManyPeers {
t.Errorf("unexpected close error: %q", tp.closeErr)
}
conn.Close()
}
func TestServerSetupConn(t *testing.T) {

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