func TestIpamReleaseOnNetDriverFailures(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	cfgOptions, err := OptionBoltdbWithRandomDBFile()
	c, err := New(cfgOptions...)
	if err != nil {
		t.Fatal(err)
	}
	defer c.Stop()

	cc := c.(*controller)
	bd := badDriver{failNetworkCreation: true}
	cc.drivers[badDriverName] = &driverData{driver: &bd, capability: driverapi.Capability{DataScope: datastore.LocalScope}}

	// Test whether ipam state release is invoked  on network create failure from net driver
	// by checking whether subsequent network creation requesting same gateway IP succeeds
	ipamOpt := NetworkOptionIpam(ipamapi.DefaultIPAM, "", []*IpamConf{&IpamConf{PreferredPool: "10.34.0.0/16", Gateway: "10.34.255.254"}}, nil)
	if _, err := c.NewNetwork(badDriverName, "badnet1", ipamOpt); err == nil {
		t.Fatalf("bad network driver should have failed network creation")
	}

	gnw, err := c.NewNetwork("bridge", "goodnet1", ipamOpt)
	if err != nil {
		t.Fatal(err)
	}
	gnw.Delete()

	// Now check whether ipam release works on endpoint creation failure
	bd.failNetworkCreation = false
	bnw, err := c.NewNetwork(badDriverName, "badnet2", ipamOpt)
	if err != nil {
		t.Fatal(err)
	}
	defer bnw.Delete()

	if _, err := bnw.CreateEndpoint("ep0"); err == nil {
		t.Fatalf("bad network driver should have failed endpoint creation")
	}

	// Now create good bridge network with different gateway
	ipamOpt2 := NetworkOptionIpam(ipamapi.DefaultIPAM, "", []*IpamConf{&IpamConf{PreferredPool: "10.34.0.0/16", Gateway: "10.34.255.253"}}, nil)
	gnw, err = c.NewNetwork("bridge", "goodnet2", ipamOpt2)
	if err != nil {
		t.Fatal(err)
	}
	defer gnw.Delete()

	ep, err := gnw.CreateEndpoint("ep1")
	if err != nil {
		t.Fatal(err)
	}
	defer ep.Delete()

	expectedIP, _ := types.ParseCIDR("10.34.0.1/16")
	if !types.CompareIPNet(ep.Info().Iface().Address(), expectedIP) {
		t.Fatalf("Ipam release must have failed, endpoint has unexpected address: %v", ep.Info().Iface().Address())
	}
}

func TestEndpointDeleteWithActiveContainer(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	n, err := createTestNetwork(bridgeNetType, "testnetwork", options.Generic{
		netlabel.GenericData: options.Generic{
			"BridgeName": "testnetwork",
		},
	}, nil, nil)
	if err != nil {
		t.Fatal(err)
	}
	defer func() {
		if err := n.Delete(); err != nil {
			t.Fatal(err)
		}
	}()

	ep, err := n.CreateEndpoint("ep1")
	if err != nil {
		t.Fatal(err)
	}
	defer func() {
		err = ep.Delete(false)
		if err != nil {
			t.Fatal(err)
		}
	}()

	cnt, err := controller.NewSandbox(containerID,
		libnetwork.OptionHostname("test"),
		libnetwork.OptionDomainname("docker.io"),
		libnetwork.OptionExtraHost("web", "192.168.0.1"))
	defer func() {
		if err := cnt.Delete(); err != nil {
			t.Fatal(err)
		}
	}()

	err = ep.Join(cnt)
	if err != nil {
		t.Fatal(err)
	}
	defer func() {
		err = ep.Leave(cnt)
		if err != nil {
			t.Fatal(err)
		}
	}()

	err = ep.Delete(false)
	if err == nil {
		t.Fatal("Expected to fail. But instead succeeded")
	}

	if _, ok := err.(*libnetwork.ActiveContainerError); !ok {
		t.Fatalf("Did not fail with expected error. Actual error: %v", err)
	}
}

func TestNetworkName(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	netOption := options.Generic{
		netlabel.GenericData: options.Generic{
			"BridgeName": "testnetwork",
		},
	}

	_, err := createTestNetwork(bridgeNetType, "", netOption, nil, nil)
	if err == nil {
		t.Fatal("Expected to fail. But instead succeeded")
	}

	if _, ok := err.(libnetwork.ErrInvalidName); !ok {
		t.Fatalf("Expected to fail with ErrInvalidName error. Got %v", err)
	}

	networkName := "testnetwork"
	n, err := createTestNetwork(bridgeNetType, networkName, netOption, nil, nil)
	if err != nil {
		t.Fatal(err)
	}
	defer func() {
		if err := n.Delete(); err != nil {
			t.Fatal(err)
		}
	}()

	if n.Name() != networkName {
		t.Fatalf("Expected network name %s, got %s", networkName, n.Name())
	}
}

func TestNetworkType(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	netOption := options.Generic{
		netlabel.GenericData: options.Generic{
			"BridgeName": "testnetwork",
		},
	}

	n, err := createTestNetwork(bridgeNetType, "testnetwork", netOption, nil, nil)
	if err != nil {
		t.Fatal(err)
	}
	defer func() {
		if err := n.Delete(); err != nil {
			t.Fatal(err)
		}
	}()

	if n.Type() != bridgeNetType {
		t.Fatalf("Expected network type %s, got %s", bridgeNetType, n.Type())
	}
}

func TestCreate(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	d := newDriver()

	if err := d.configure(nil); err != nil {
		t.Fatalf("Failed to setup driver config: %v", err)
	}

	netconfig := &networkConfiguration{BridgeName: DefaultBridgeName}
	genericOption := make(map[string]interface{})
	genericOption[netlabel.GenericData] = netconfig

	if err := d.CreateNetwork("dummy", genericOption, nil, getIPv4Data(t, ""), nil); err != nil {
		t.Fatalf("Failed to create bridge: %v", err)
	}

	err := d.CreateNetwork("dummy", genericOption, nil, getIPv4Data(t, ""), nil)
	if err == nil {
		t.Fatalf("Expected bridge driver to refuse creation of second network with default name")
	}
	if _, ok := err.(types.ForbiddenError); !ok {
		t.Fatalf("Creation of second network with default name failed with unexpected error type")
	}
}

func TestNetworkID(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	netOption := options.Generic{
		netlabel.GenericData: options.Generic{
			"BridgeName": "testnetwork",
		},
	}

	n, err := createTestNetwork(bridgeNetType, "testnetwork", netOption, nil, nil)
	if err != nil {
		t.Fatal(err)
	}
	defer func() {
		if err := n.Delete(); err != nil {
			t.Fatal(err)
		}
	}()

	if n.ID() == "" {
		t.Fatal("Expected non-empty network id")
	}
}

func TestUnknownNetwork(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	netOption := options.Generic{
		"BridgeName": "testnetwork",
	}
	option := options.Generic{
		netlabel.GenericData: netOption,
	}

	network, err := createTestNetwork(bridgeNetType, "testnetwork", option, nil, nil)
	if err != nil {
		t.Fatal(err)
	}

	err = network.Delete()
	if err != nil {
		t.Fatal(err)
	}

	err = network.Delete()
	if err == nil {
		t.Fatal("Expected to fail. But instead succeeded")
	}

	if _, ok := err.(*libnetwork.UnknownNetworkError); !ok {
		t.Fatalf("Did not fail with expected error. Actual error: %v", err)
	}
}

func createGlobalInstance(t *testing.T) {
	var err error
	defer close(start)

	origns, err = netns.Get()
	if err != nil {
		t.Fatal(err)
	}

	if testutils.IsRunningInContainer() {
		testns = origns
	} else {
		testns, err = netns.New()
		if err != nil {
			t.Fatal(err)
		}
	}

	netOption := options.Generic{
		netlabel.GenericData: options.Generic{
			"BridgeName":            "network",
			"AllowNonDefaultBridge": true,
		},
	}

	net1, err := controller.NetworkByName("testhost")
	if err != nil {
		t.Fatal(err)
	}

	net2, err := createTestNetwork("bridge", "network2", netOption)
	if err != nil {
		t.Fatal(err)
	}

	_, err = net1.CreateEndpoint("pep1")
	if err != nil {
		t.Fatal(err)
	}

	_, err = net2.CreateEndpoint("pep2")
	if err != nil {
		t.Fatal(err)
	}

	_, err = net2.CreateEndpoint("pep3")
	if err != nil {
		t.Fatal(err)
	}

	if sboxes[first-1], err = controller.NewSandbox(fmt.Sprintf("%drace", first), libnetwork.OptionUseDefaultSandbox()); err != nil {
		t.Fatal(err)
	}
	for thd := first + 1; thd <= last; thd++ {
		if sboxes[thd-1], err = controller.NewSandbox(fmt.Sprintf("%drace", thd)); err != nil {
			t.Fatal(err)
		}
	}
}

func TestSandboxAddSamePrio(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	c, nw1, nw2 := getTestEnv(t)

	ctrlr := c.(*controller)

	sbx, err := ctrlr.NewSandbox("sandbox1")
	if err != nil {
		t.Fatal(err)
	}
	sid := sbx.ID()

	ep1, err := nw1.CreateEndpoint("ep1")
	if err != nil {
		t.Fatal(err)
	}
	ep2, err := nw2.CreateEndpoint("ep2")
	if err != nil {
		t.Fatal(err)
	}

	if err := ep1.Join(sbx); err != nil {
		t.Fatal(err)
	}

	if err := ep2.Join(sbx); err != nil {
		t.Fatal(err)
	}

	if ctrlr.sandboxes[sid].endpoints[0] != ep1 {
		t.Fatal("Expected ep1 to be at the top of the heap. But did not find ep1 at the top of the heap")
	}

	if err := ep1.Leave(sbx); err != nil {
		t.Fatal(err)
	}

	if ctrlr.sandboxes[sid].endpoints[0] != ep2 {
		t.Fatal("Expected ep2 to be at the top of the heap after removing ep3. But did not find ep2 at the top of the heap")
	}

	if err := ep2.Leave(sbx); err != nil {
		t.Fatal(err)
	}

	if err := sbx.Delete(); err != nil {
		t.Fatal(err)
	}

	if len(ctrlr.sandboxes) != 0 {
		t.Fatalf("controller containers is not empty. len = %d", len(ctrlr.sandboxes))
	}

	osl.GC()
}

func TestSetDefaultGw(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	d := newDriver()

	if err := d.configure(nil); err != nil {
		t.Fatalf("Failed to setup driver config: %v", err)
	}

	_, subnetv6, _ := net.ParseCIDR("2001:db8:ea9:9abc:b0c4::/80")

	ipdList := getIPv4Data(t, "")
	gw4 := types.GetIPCopy(ipdList[0].Pool.IP).To4()
	gw4[3] = 254
	gw6 := net.ParseIP("2001:db8:ea9:9abc:b0c4::254")

	config := &networkConfiguration{
		BridgeName:         DefaultBridgeName,
		AddressIPv6:        subnetv6,
		DefaultGatewayIPv4: gw4,
		DefaultGatewayIPv6: gw6,
	}

	genericOption := make(map[string]interface{})
	genericOption[netlabel.EnableIPv6] = true
	genericOption[netlabel.GenericData] = config

	err := d.CreateNetwork("dummy", genericOption, nil, ipdList, nil)
	if err != nil {
		t.Fatalf("Failed to create bridge: %v", err)
	}

	te := newTestEndpoint(ipdList[0].Pool, 10)
	err = d.CreateEndpoint("dummy", "ep", te.Interface(), nil)
	if err != nil {
		t.Fatalf("Failed to create endpoint: %v", err)
	}

	err = d.Join("dummy", "ep", "sbox", te, nil)
	if err != nil {
		t.Fatalf("Failed to join endpoint: %v", err)
	}

	if !gw4.Equal(te.gw) {
		t.Fatalf("Failed to configure default gateway. Expected %v. Found %v", gw4, te.gw)
	}

	if !gw6.Equal(te.gw6) {
		t.Fatalf("Failed to configure default gateway. Expected %v. Found %v", gw6, te.gw6)
	}
}

func TestValidRemoteDriver(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		t.Skip("Skipping test when not running inside a Container")
	}

	mux := http.NewServeMux()
	server := httptest.NewServer(mux)
	if server == nil {
		t.Fatal("Failed to start a HTTP Server")
	}
	defer server.Close()

	type pluginRequest struct {
		name string
	}

	mux.HandleFunc("/Plugin.Activate", func(w http.ResponseWriter, r *http.Request) {
		w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
		fmt.Fprintf(w, `{"Implements": ["%s"]}`, driverapi.NetworkPluginEndpointType)
	})
	mux.HandleFunc(fmt.Sprintf("/%s.CreateNetwork", driverapi.NetworkPluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
		w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
		fmt.Fprintf(w, "null")
	})

	if err := os.MkdirAll("/etc/docker/plugins", 0755); err != nil {
		t.Fatal(err)
	}
	defer func() {
		if err := os.RemoveAll("/etc/docker/plugins"); err != nil {
			t.Fatal(err)
		}
	}()

	if err := ioutil.WriteFile("/etc/docker/plugins/valid-network-driver.spec", []byte(server.URL), 0644); err != nil {
		t.Fatal(err)
	}

	n, err := controller.NewNetwork("valid-network-driver", "dummy",
		libnetwork.NetworkOptionGeneric(getEmptyGenericOption()))
	if err != nil {
		// Only fail if we could not find the plugin driver
		if _, ok := err.(types.NotFoundError); ok {
			t.Fatal(err)
		}
		return
	}
	defer func() {
		if err := n.Delete(); err != nil {
			t.Fatal(err)
		}
	}()
}

func TestLeaveAll(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	n, err := createTestNetwork(bridgeNetType, "testnetwork", options.Generic{
		netlabel.GenericData: options.Generic{
			"BridgeName": "testnetwork",
		},
	}, nil, nil)
	if err != nil {
		t.Fatal(err)
	}
	defer func() {
		// If this goes through, it means cnt.Delete() effectively detached from all the endpoints
		if err := n.Delete(); err != nil {
			t.Fatal(err)
		}
	}()

	ep1, err := n.CreateEndpoint("ep1")
	if err != nil {
		t.Fatal(err)
	}

	ep2, err := n.CreateEndpoint("ep2")
	if err != nil {
		t.Fatal(err)
	}

	cnt, err := controller.NewSandbox("leaveall")
	if err != nil {
		t.Fatal(err)
	}

	err = ep1.Join(cnt)
	if err != nil {
		t.Fatalf("Failed to join ep1: %v", err)
	}
	runtime.LockOSThread()

	err = ep2.Join(cnt)
	if err != nil {
		t.Fatalf("Failed to join ep2: %v", err)
	}
	runtime.LockOSThread()

	err = cnt.Delete()
	if err != nil {
		t.Fatal(err)
	}
}

// Testing IPV6 from MAC address
func TestBridgeIpv6FromMac(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	netOption := options.Generic{
		netlabel.GenericData: options.Generic{
			"BridgeName":         "testipv6mac",
			"EnableICC":          true,
			"EnableIPMasquerade": true,
		},
	}
	ipamV4ConfList := []*libnetwork.IpamConf{{PreferredPool: "192.168.100.0/24", Gateway: "192.168.100.1"}}
	ipamV6ConfList := []*libnetwork.IpamConf{{PreferredPool: "fe90::/64", Gateway: "fe90::22"}}

	network, err := controller.NewNetwork(bridgeNetType, "testipv6mac", "",
		libnetwork.NetworkOptionGeneric(netOption),
		libnetwork.NetworkOptionEnableIPv6(true),
		libnetwork.NetworkOptionIpam(ipamapi.DefaultIPAM, "", ipamV4ConfList, ipamV6ConfList, nil),
		libnetwork.NetworkOptionDeferIPv6Alloc(true))
	if err != nil {
		t.Fatal(err)
	}

	mac := net.HardwareAddr{0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff}
	epOption := options.Generic{netlabel.MacAddress: mac}

	ep, err := network.CreateEndpoint("testep", libnetwork.EndpointOptionGeneric(epOption))
	if err != nil {
		t.Fatal(err)
	}

	iface := ep.Info().Iface()
	if !bytes.Equal(iface.MacAddress(), mac) {
		t.Fatalf("Unexpected mac address: %v", iface.MacAddress())
	}

	ip, expIP, _ := net.ParseCIDR("fe90::aabb:ccdd:eeff/64")
	expIP.IP = ip
	if !types.CompareIPNet(expIP, iface.AddressIPv6()) {
		t.Fatalf("Expected %v. Got: %v", expIP, iface.AddressIPv6())
	}

	if err := ep.Delete(false); err != nil {
		t.Fatal(err)
	}

	if err := network.Delete(); err != nil {
		t.Fatal(err)
	}
}

func TestInvalidRemoteDriver(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		t.Skip("Skipping test when not running inside a Container")
	}

	mux := http.NewServeMux()
	server := httptest.NewServer(mux)
	if server == nil {
		t.Fatal("Failed to start a HTTP Server")
	}
	defer server.Close()

	type pluginRequest struct {
		name string
	}

	mux.HandleFunc("/Plugin.Activate", func(w http.ResponseWriter, r *http.Request) {
		w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
		fmt.Fprintln(w, `{"Implements": ["InvalidDriver"]}`)
	})

	if err := os.MkdirAll("/etc/docker/plugins", 0755); err != nil {
		t.Fatal(err)
	}
	defer func() {
		if err := os.RemoveAll("/etc/docker/plugins"); err != nil {
			t.Fatal(err)
		}
	}()

	if err := ioutil.WriteFile("/etc/docker/plugins/invalid-network-driver.spec", []byte(server.URL), 0644); err != nil {
		t.Fatal(err)
	}

	ctrlr, err := libnetwork.New()
	if err != nil {
		t.Fatal(err)
	}
	defer ctrlr.Stop()

	_, err = ctrlr.NewNetwork("invalid-network-driver", "dummy",
		libnetwork.NetworkOptionGeneric(getEmptyGenericOption()))
	if err == nil {
		t.Fatal("Expected to fail. But instead succeeded")
	}

	if err != plugins.ErrNotImplements {
		t.Fatalf("Did not fail with expected error. Actual error: %v", err)
	}
}

func TestUnknownDriver(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	_, err := createTestNetwork("unknowndriver", "testnetwork", options.Generic{}, nil, nil)
	if err == nil {
		t.Fatal("Expected to fail. But instead succeeded")
	}

	if _, ok := err.(types.NotFoundError); !ok {
		t.Fatalf("Did not fail with expected error. Actual error: %v", err)
	}
}

func TestCreateNoConfig(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}
	d := newDriver()

	netconfig := &networkConfiguration{BridgeName: DefaultBridgeName}
	genericOption := make(map[string]interface{})
	genericOption[netlabel.GenericData] = netconfig

	if err := d.CreateNetwork("dummy", genericOption, nil, getIPv4Data(t, ""), nil); err != nil {
		t.Fatalf("Failed to create bridge: %v", err)
	}
}

func TestBridge(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	netOption := options.Generic{
		netlabel.GenericData: options.Generic{
			"BridgeName":         "testnetwork",
			"EnableIPv6":         true,
			"EnableICC":          true,
			"EnableIPMasquerade": true,
		},
	}
	ipamV4ConfList := []*libnetwork.IpamConf{&libnetwork.IpamConf{PreferredPool: "192.168.100.0/24", Gateway: "192.168.100.1"}}
	ipamV6ConfList := []*libnetwork.IpamConf{&libnetwork.IpamConf{PreferredPool: "fe90::/64", Gateway: "fe90::22"}}

	network, err := createTestNetwork(bridgeNetType, "testnetwork", netOption, ipamV4ConfList, ipamV6ConfList)
	if err != nil {
		t.Fatal(err)
	}

	ep, err := network.CreateEndpoint("testep", libnetwork.CreateOptionPortMapping(getPortMapping()))
	if err != nil {
		t.Fatal(err)
	}

	epInfo, err := ep.DriverInfo()
	if err != nil {
		t.Fatal(err)
	}
	pmd, ok := epInfo[netlabel.PortMap]
	if !ok {
		t.Fatalf("Could not find expected info in endpoint data")
	}
	pm, ok := pmd.([]types.PortBinding)
	if !ok {
		t.Fatalf("Unexpected format for port mapping in endpoint operational data")
	}
	if len(pm) != 5 {
		t.Fatalf("Incomplete data for port mapping in endpoint operational data: %d", len(pm))
	}

	if err := ep.Delete(); err != nil {
		t.Fatal(err)
	}

	if err := network.Delete(); err != nil {
		t.Fatal(err)
	}
}

func TestDuplicateEndpoint(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	netOption := options.Generic{
		netlabel.GenericData: options.Generic{
			"BridgeName":            "testnetwork",
			"AllowNonDefaultBridge": true,
		},
	}
	n, err := createTestNetwork(bridgeNetType, "testnetwork", netOption)
	if err != nil {
		t.Fatal(err)
	}
	defer func() {
		if err := n.Delete(); err != nil {
			t.Fatal(err)
		}
	}()

	ep, err := n.CreateEndpoint("ep1")
	if err != nil {
		t.Fatal(err)
	}
	defer func() {
		if err := ep.Delete(); err != nil {
			t.Fatal(err)
		}
	}()

	ep2, err := n.CreateEndpoint("ep1")
	defer func() {
		// Cleanup ep2 as well, else network cleanup might fail for failure cases
		if ep2 != nil {
			if err := ep2.Delete(); err != nil {
				t.Fatal(err)
			}
		}
	}()

	if err == nil {
		t.Fatal("Expected to fail. But instead succeeded")
	}

	if _, ok := err.(types.ForbiddenError); !ok {
		t.Fatalf("Did not fail with expected error. Actual error: %v", err)
	}
}

func TestDnetDaemonInvalidParams(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		t.Skip("This test must run inside a container ")
	}
	args := []string{dnetCommandName, "-d=false", "-H=tcp:/127.0.0.1:8080"}
	executeDnetCommand(t, args, false)

	args = []string{dnetCommandName, "-d=false", "-H=unix://var/run/dnet.sock"}
	executeDnetCommand(t, args, false)

	args = []string{dnetCommandName, "-d=false", "-H=", "-l=invalid"}
	executeDnetCommand(t, args, false)

	args = []string{dnetCommandName, "-d=false", "-H=", "-l=error", "invalid"}
	executeDnetCommand(t, args, false)
}

func TestUnknownEndpoint(t *testing.T) {
	if !testutils.IsRunningInContainer() {
		defer testutils.SetupTestOSContext(t)()
	}

	ip, subnet, err := net.ParseCIDR("192.168.100.1/24")
	if err != nil {
		t.Fatal(err)
	}
	subnet.IP = ip

	netOption := options.Generic{
		"BridgeName":            "testnetwork",
		"AddressIPv4":           subnet,
		"AllowNonDefaultBridge": true}
	option := options.Generic{
		netlabel.GenericData: netOption,
	}

	network, err := createTestNetwork(bridgeNetType, "testnetwork", option)
	if err != nil {
		t.Fatal(err)
	}

	_, err = network.CreateEndpoint("")
	if err == nil {
		t.Fatal("Expected to fail. But instead succeeded")
	}
	if _, ok := err.(libnetwork.ErrInvalidName); !ok {
		t.Fatalf("Expected to fail with ErrInvalidName error. Actual error: %v", err)
	}

	ep, err := network.CreateEndpoint("testep")
	if err != nil {
		t.Fatal(err)
	}

	err = ep.Delete()
	if err != nil {
		t.Fatal(err)
	}

	// Done testing. Now cleanup
	if err := network.Delete(); err != nil {
		t.Fatal(err)
	}
}