コード例 #1
0
ファイル: server_test.go プロジェクト: grkvlt/weave
// perform a DNS query and assert the reply code, number or answers, etc
func assertExchange(t *testing.T, z string, ty uint16, minAnswers int, maxAnswers int, expErr int) *dns.Msg {
	c := new(dns.Client)
	c.UDPSize = testUDPBufSize
	m := new(dns.Msg)
	m.RecursionDesired = true
	m.SetQuestion(z, ty)
	m.SetEdns0(testUDPBufSize, false) // we don't want to play with truncation here...

	r, _, err := c.Exchange(m, fmt.Sprintf("127.0.0.1:%d", testPort))
	t.Logf("Response:\n%+v\n", r)
	wt.AssertNoErr(t, err)
	if minAnswers == 0 && maxAnswers == 0 {
		wt.AssertStatus(t, r.Rcode, expErr, "DNS response code")
	} else {
		wt.AssertStatus(t, r.Rcode, dns.RcodeSuccess, "DNS response code")
	}
	answers := len(r.Answer)
	if minAnswers >= 0 && answers < minAnswers {
		wt.Fatalf(t, "Number of answers >= %d", minAnswers)
	}
	if maxAnswers >= 0 && answers > maxAnswers {
		wt.Fatalf(t, "Number of answers <= %d", maxAnswers)
	}
	return r
}
コード例 #2
0
ファイル: mocks_test.go プロジェクト: grkvlt/weave
func checkEqualConns(t *testing.T, ourName PeerName, got, wanted map[PeerName]Connection) {
	checkConns := make(PeerNameSet)
	for _, conn := range wanted {
		checkConns[conn.Remote().Name] = void
	}
	for _, conn := range got {
		remoteName := conn.Remote().Name
		if _, found := checkConns[remoteName]; found {
			delete(checkConns, remoteName)
		} else {
			wt.Fatalf(t, "Unexpected connection from %s to %s", ourName, remoteName)
		}
	}
	if len(checkConns) > 0 {
		wt.Fatalf(t, "Expected connections not found: from %s to %v", ourName, checkConns)
	}
}
コード例 #3
0
ファイル: mocks_test.go プロジェクト: grkvlt/weave
// Check that the peers slice matches the wanted peers and optionally
// all of their connections
func checkTopologyPeers(t *testing.T, checkConns bool, peers []*Peer, wantedPeers ...*Peer) {
	check := make(map[PeerName]*Peer)
	for _, peer := range wantedPeers {
		check[peer.Name] = peer
	}
	for _, peer := range peers {
		name := peer.Name
		if wantedPeer, found := check[name]; found {
			if checkConns {
				checkEqualConns(t, name, peer.connections, wantedPeer.connections)
			}
			delete(check, name)
		} else {
			wt.Fatalf(t, "Unexpected peer: %s", name)
		}
	}
	if len(check) > 0 {
		wt.Fatalf(t, "Expected peers not found: %v", check)
	}
}