Ejemplo n.º 1
0
func TestSFlowAgent(t *testing.T) {
	helper.InitConfig(t, confAgentAnalyzer)

	router := mux.NewRouter().StrictSlash(true)
	server, err := analyzer.NewServerFromConfig(router)
	if err != nil {
		t.Fatal(err)
	}

	ts := NewTestStorage()
	server.SetStorage(ts)
	go server.ListenAndServe()
	defer server.Stop()

	agent := helper.StartAgent(t)
	defer agent.Stop()

	time.Sleep(1 * time.Second)
	for _, trace := range flowsTraces {
		fulltrace, _ := filepath.Abs("pcaptraces" + string(filepath.Separator) + trace.filename)
		helper.ReplayTraceHelper(t, fulltrace, "localhost:55000")

		/* FIXME (nplanel) remove this Sleep when agent.FlushFlowTable() exist */
		time.Sleep(2 * time.Second)
		ts.Validate(t, &trace)
	}
}
Ejemplo n.º 2
0
func TestPatchOVS(t *testing.T) {
	helper.InitConfig(t, confTopology)

	g := newGraph(t)
	agent := helper.StartAgent(t)
	defer agent.Stop()

	setupCmds := []string{
		"ovs-vsctl add-br br-test1",
		"ovs-vsctl add-br br-test2",
		"ovs-vsctl add-port br-test1 patch-br-test2 -- set interface patch-br-test2 type=patch",
		"ovs-vsctl add-port br-test2 patch-br-test1 -- set interface patch-br-test1 type=patch",
		"ovs-vsctl set interface patch-br-test2 option:peer=patch-br-test1",
		"ovs-vsctl set interface patch-br-test1 option:peer=patch-br-test2",
	}

	tearDownCmds := []string{
		"ovs-vsctl del-br br-test1",
		"ovs-vsctl del-br br-test2",
	}

	testPassed := false
	onChange := func(ws *websocket.Conn) {
		g.Lock()
		defer g.Unlock()

		if !testPassed && len(g.GetNodes()) >= 10 && len(g.GetEdges()) >= 9 {
			patch1 := g.LookupFirstNode(graph.Metadatas{"Type": "patch", "Name": "patch-br-test1", "Driver": "openvswitch"})
			if patch1 == nil {
				return
			}

			patch2 := g.LookupFirstNode(graph.Metadatas{"Type": "patch", "Name": "patch-br-test2", "Driver": "openvswitch"})
			if patch2 == nil {
				return
			}

			if !g.AreLinked(patch1, patch2) {
				return
			}

			testPassed = true

			ws.Close()
		}
	}

	testTopology(t, g, setupCmds, onChange)
	if !testPassed {
		t.Error("test not executed or failed")
	}

	testCleanup(t, g, tearDownCmds, []string{"br-test1", "br-test2", "patch-br-test1", "patch-br-test2"})
}
Ejemplo n.º 3
0
func TestInterfaceOVS(t *testing.T) {
	helper.InitConfig(t, confTopology)

	g := newGraph(t)
	agent := helper.StartAgent(t)
	defer agent.Stop()

	setupCmds := []string{
		"ovs-vsctl add-br br-test1",
		"ovs-vsctl add-port br-test1 intf1 -- set interface intf1 type=internal",
	}

	tearDownCmds := []string{
		"ovs-vsctl del-br br-test1",
	}

	testPassed := false
	onChange := func(ws *websocket.Conn) {
		g.Lock()
		defer g.Unlock()

		if !testPassed && len(g.GetNodes()) >= 5 && len(g.GetEdges()) >= 4 {
			intf := g.LookupFirstNode(graph.Metadatas{"Type": "internal", "Name": "intf1", "Driver": "openvswitch"})
			if intf != nil {
				if _, ok := intf.Metadatas()["UUID"]; ok {
					// check we don't have another interface potentially added by netlink
					// should only have ovsport and interface
					others := g.LookupNodes(graph.Metadatas{"Name": "intf1"})
					if len(others) > 2 {
						return
					}

					if _, ok := intf.Metadatas()["MAC"]; !ok {
						return
					}

					testPassed = true

					ws.Close()
				}
			}
		}
	}

	testTopology(t, g, setupCmds, onChange)
	if !testPassed {
		t.Error("test not executed or failed")
	}

	testCleanup(t, g, tearDownCmds, []string{"br-test1", "intf1"})
}
Ejemplo n.º 4
0
func TestBridgeOVS(t *testing.T) {
	helper.InitConfig(t, confTopology)

	g := newGraph(t)
	agent := helper.StartAgent(t)
	defer agent.Stop()

	setupCmds := []string{
		"ovs-vsctl add-br br-test1",
	}

	tearDownCmds := []string{
		"ovs-vsctl del-br br-test1",
	}

	testPassed := false
	onChange := func(ws *websocket.Conn) {
		g.Lock()
		defer g.Unlock()

		if !testPassed && len(g.GetNodes()) >= 3 && len(g.GetEdges()) >= 2 {
			ovsbridge := g.LookupFirstNode(graph.Metadatas{"Type": "ovsbridge", "Name": "br-test1"})
			if ovsbridge == nil {
				return
			}
			ovsports := g.LookupChildren(ovsbridge, graph.Metadatas{"Type": "ovsport"})
			if len(ovsports) != 1 {
				return
			}
			devices := g.LookupChildren(ovsports[0], graph.Metadatas{"Type": "internal", "Driver": "openvswitch"})
			if len(devices) != 1 {
				return
			}

			if ovsbridge.Metadatas()["Host"] == "" || ovsports[0].Metadatas()["Host"] == "" || devices[0].Metadatas()["Host"] == "" {
				return
			}

			testPassed = true

			ws.Close()
		}
	}

	testTopology(t, g, setupCmds, onChange)
	if !testPassed {
		t.Error("test not executed or failed")
	}

	testCleanup(t, g, tearDownCmds, []string{"br-test1"})
}
Ejemplo n.º 5
0
func TestBondOVS(t *testing.T) {
	helper.InitConfig(t, confTopology)

	g := newGraph(t)
	agent := helper.StartAgent(t)
	defer agent.Stop()

	setupCmds := []string{
		"ovs-vsctl add-br br-test1",
		"ip tuntap add mode tap dev intf1",
		"ip tuntap add mode tap dev intf2",
		"ovs-vsctl add-bond br-test1 bond0 intf1 intf2",
	}

	tearDownCmds := []string{
		"ovs-vsctl del-br br-test1",
		"ip link del intf1",
		"ip link del intf2",
	}

	testPassed := false
	onChange := func(ws *websocket.Conn) {
		g.Lock()
		defer g.Unlock()

		if !testPassed && len(g.GetNodes()) >= 6 && len(g.GetEdges()) >= 5 {
			bond := g.LookupFirstNode(graph.Metadatas{"Type": "ovsport", "Name": "bond0"})
			if bond != nil {
				intfs := g.LookupChildren(bond, nil)
				if len(intfs) != 2 {
					return
				}

				testPassed = true

				ws.Close()
			}
		}
	}

	testTopology(t, g, setupCmds, onChange)
	if !testPassed {
		t.Error("test not executed or failed")
	}

	testCleanup(t, g, tearDownCmds, []string{"br-test1", "intf1", "intf2"})
}
Ejemplo n.º 6
0
func TestBridge(t *testing.T) {
	helper.InitConfig(t, confTopology)

	g := newGraph(t)
	agent := helper.StartAgent(t)
	defer agent.Stop()

	setupCmds := []string{
		"brctl addbr br-test",
		"ip tuntap add mode tap dev intf1",
		"brctl addif br-test intf1",
	}

	tearDownCmds := []string{
		"brctl delbr br-test",
		"ip link del intf1",
	}

	testPassed := false
	onChange := func(ws *websocket.Conn) {
		g.Lock()
		defer g.Unlock()

		if !testPassed && len(g.GetNodes()) >= 2 && len(g.GetEdges()) >= 1 {
			bridge := g.LookupFirstNode(graph.Metadatas{"Type": "bridge", "Name": "br-test"})
			if bridge != nil {
				nodes := g.LookupChildren(bridge, graph.Metadatas{"Name": "intf1"})
				if len(nodes) == 1 {
					testPassed = true

					ws.Close()
				}
			}

		}
	}

	testTopology(t, g, setupCmds, onChange)
	if !testPassed {
		t.Error("test not executed or failed")
	}

	testCleanup(t, g, tearDownCmds, []string{"br-test", "intf1"})
}
Ejemplo n.º 7
0
func TestVeth(t *testing.T) {
	helper.InitConfig(t, confTopology)

	g := newGraph(t)
	agent := helper.StartAgent(t)
	defer agent.Stop()

	setupCmds := []string{
		"ip l add vm1-veth0 type veth peer name vm1-veth1",
	}

	tearDownCmds := []string{
		"ip link del vm1-veth0",
	}

	testPassed := false
	onChange := func(ws *websocket.Conn) {
		g.Lock()
		defer g.Unlock()

		if !testPassed && len(g.GetNodes()) >= 2 && len(g.GetEdges()) >= 1 {
			nodes := g.LookupNodes(graph.Metadatas{"Type": "veth"})
			if len(nodes) == 2 {
				if g.AreLinked(nodes[0], nodes[1]) {
					testPassed = true

					ws.Close()
				}
			}
		}
	}

	testTopology(t, g, setupCmds, onChange)
	if !testPassed {
		t.Error("test not executed or failed")
	}

	testCleanup(t, g, tearDownCmds, []string{"vm1-veth0", "vm1-veth1"})
}