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vxlan_vppcalls_test.go
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// Copyright (c) 2018 Cisco and/or its affiliates.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at:
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package vppcalls_test
import (
"net"
"testing"
"github.com/ligato/vpp-agent/plugins/vpp/binapi/interfaces"
"github.com/ligato/vpp-agent/plugins/vpp/binapi/ip"
"github.com/ligato/vpp-agent/plugins/vpp/binapi/vpe"
"github.com/ligato/vpp-agent/plugins/vpp/binapi/vxlan"
ifModel "github.com/ligato/vpp-agent/plugins/vpp/model/interfaces"
. "github.com/onsi/gomega"
)
func TestAddVxlanTunnel(t *testing.T) {
ctx, ifHandler := ifTestSetup(t)
defer ctx.TeardownTestCtx()
ctx.MockVpp.MockReply(&vxlan.VxlanAddDelTunnelReply{
SwIfIndex: 1,
})
ctx.MockVpp.MockReply(&interfaces.SwInterfaceTagAddDelReply{})
swIfIdx, err := ifHandler.AddVxLanTunnel("ifName", 0, 2, &ifModel.Interfaces_Interface_Vxlan{
SrcAddress: "10.0.0.1",
DstAddress: "20.0.0.1",
Vni: 1,
})
Expect(err).To(BeNil())
Expect(swIfIdx).To(BeEquivalentTo(1))
var msgCheck bool
for _, msg := range ctx.MockChannel.Msgs {
vppMsg, ok := msg.(*vxlan.VxlanAddDelTunnel)
if ok {
Expect(vppMsg.SrcAddress).To(BeEquivalentTo(net.ParseIP("10.0.0.1").To4()))
Expect(vppMsg.DstAddress).To(BeEquivalentTo(net.ParseIP("20.0.0.1").To4()))
Expect(vppMsg.IsAdd).To(BeEquivalentTo(1))
Expect(vppMsg.EncapVrfID).To(BeEquivalentTo(0))
Expect(vppMsg.McastSwIfIndex).To(BeEquivalentTo(2))
Expect(vppMsg.Vni).To(BeEquivalentTo(1))
Expect(vppMsg.IsIPv6).To(BeEquivalentTo(0))
msgCheck = true
}
}
Expect(msgCheck).To(BeTrue())
}
func TestAddVxlanTunnelWithVrf(t *testing.T) {
ctx, ifHandler := ifTestSetup(t)
defer ctx.TeardownTestCtx()
// VRF resolution
ctx.MockVpp.MockReply(&ip.IPFibDetails{})
ctx.MockVpp.MockReply(&vpe.ControlPingReply{})
ctx.MockVpp.MockReply(&ip.IPTableAddDelReply{})
// VxLAN resolution
ctx.MockVpp.MockReply(&vxlan.VxlanAddDelTunnelReply{
SwIfIndex: 1,
})
ctx.MockVpp.MockReply(&interfaces.SwInterfaceTagAddDelReply{})
swIfIdx, err := ifHandler.AddVxLanTunnel("ifName", 1, 1, &ifModel.Interfaces_Interface_Vxlan{
SrcAddress: "10.0.0.1",
DstAddress: "20.0.0.1",
Vni: 1,
})
Expect(err).To(BeNil())
Expect(swIfIdx).To(BeEquivalentTo(1))
var msgCheck bool
for _, msg := range ctx.MockChannel.Msgs {
vppMsg, ok := msg.(*vxlan.VxlanAddDelTunnel)
if ok {
Expect(vppMsg.SrcAddress).To(BeEquivalentTo(net.ParseIP("10.0.0.1").To4()))
Expect(vppMsg.DstAddress).To(BeEquivalentTo(net.ParseIP("20.0.0.1").To4()))
Expect(vppMsg.IsAdd).To(BeEquivalentTo(1))
Expect(vppMsg.EncapVrfID).To(BeEquivalentTo(1))
Expect(vppMsg.McastSwIfIndex).To(BeEquivalentTo(1))
Expect(vppMsg.Vni).To(BeEquivalentTo(1))
Expect(vppMsg.IsIPv6).To(BeEquivalentTo(0))
msgCheck = true
}
}
Expect(msgCheck).To(BeTrue())
}
func TestAddVxlanTunnelIPv6(t *testing.T) {
ctx, ifHandler := ifTestSetup(t)
defer ctx.TeardownTestCtx()
ctx.MockVpp.MockReply(&vxlan.VxlanAddDelTunnelReply{
SwIfIndex: 1,
})
ctx.MockVpp.MockReply(&interfaces.SwInterfaceTagAddDelReply{})
swIfIdx, err := ifHandler.AddVxLanTunnel("ifName", 0, 0, &ifModel.Interfaces_Interface_Vxlan{
SrcAddress: "2001:db8:0:1:1:1:1:1",
DstAddress: "2002:db8:0:1:1:1:1:1",
Vni: 1,
})
Expect(err).To(BeNil())
Expect(swIfIdx).To(BeEquivalentTo(1))
var msgCheck bool
for _, msg := range ctx.MockChannel.Msgs {
vppMsg, ok := msg.(*vxlan.VxlanAddDelTunnel)
if ok {
Expect(vppMsg.SrcAddress).To(BeEquivalentTo(net.ParseIP("2001:db8:0:1:1:1:1:1").To16()))
Expect(vppMsg.DstAddress).To(BeEquivalentTo(net.ParseIP("2002:db8:0:1:1:1:1:1").To16()))
Expect(vppMsg.IsIPv6).To(BeEquivalentTo(1))
msgCheck = true
}
}
Expect(msgCheck).To(BeTrue())
}
func TestAddVxlanTunnelIPMismatch(t *testing.T) {
ctx, ifHandler := ifTestSetup(t)
defer ctx.TeardownTestCtx()
ctx.MockVpp.MockReply(&vxlan.VxlanAddDelTunnelReply{
SwIfIndex: 1,
})
ctx.MockVpp.MockReply(&interfaces.SwInterfaceTagAddDelReply{})
_, err := ifHandler.AddVxLanTunnel("ifName", 0, 0, &ifModel.Interfaces_Interface_Vxlan{
SrcAddress: "10.0.0.1",
DstAddress: "2001:db8:0:1:1:1:1:1",
Vni: 1,
})
Expect(err).ToNot(BeNil())
}
func TestAddVxlanTunnelInvalidIP(t *testing.T) {
ctx, ifHandler := ifTestSetup(t)
defer ctx.TeardownTestCtx()
ctx.MockVpp.MockReply(&vxlan.VxlanAddDelTunnelReply{
SwIfIndex: 1,
})
ctx.MockVpp.MockReply(&interfaces.SwInterfaceTagAddDelReply{})
_, err := ifHandler.AddVxLanTunnel("ifName", 0, 0, &ifModel.Interfaces_Interface_Vxlan{
SrcAddress: "invalid-ip",
DstAddress: "2001:db8:0:1:1:1:1:1",
Vni: 1,
})
Expect(err).ToNot(BeNil())
}
func TestAddVxlanTunnelError(t *testing.T) {
ctx, ifHandler := ifTestSetup(t)
defer ctx.TeardownTestCtx()
ctx.MockVpp.MockReply(&vxlan.VxlanAddDelTunnel{})
ctx.MockVpp.MockReply(&interfaces.SwInterfaceTagAddDelReply{})
_, err := ifHandler.AddVxLanTunnel("ifName", 0, 0, &ifModel.Interfaces_Interface_Vxlan{
SrcAddress: "10.0.0.1",
DstAddress: "20.0.0.2",
Vni: 1,
})
Expect(err).ToNot(BeNil())
}
func TestAddVxlanTunnelWithVrfError(t *testing.T) {
ctx, ifHandler := ifTestSetup(t)
defer ctx.TeardownTestCtx()
// VRF resolution
ctx.MockVpp.MockReply(&ip.IPFibDump{})
ctx.MockVpp.MockReply(&vpe.ControlPingReply{})
ctx.MockVpp.MockReply(&ip.IPTableAddDelReply{})
// VxLAN resolution
ctx.MockVpp.MockReply(&vxlan.VxlanAddDelTunnelReply{
SwIfIndex: 1,
})
ctx.MockVpp.MockReply(&interfaces.SwInterfaceTagAddDelReply{})
_, err := ifHandler.AddVxLanTunnel("ifName", 1, 0, &ifModel.Interfaces_Interface_Vxlan{
SrcAddress: "10.0.0.1",
DstAddress: "20.0.0.1",
Vni: 1,
})
Expect(err).ToNot(BeNil())
}
func TestAddVxlanTunnelRetval(t *testing.T) {
ctx, ifHandler := ifTestSetup(t)
defer ctx.TeardownTestCtx()
ctx.MockVpp.MockReply(&vxlan.VxlanAddDelTunnelReply{
Retval: 1,
})
ctx.MockVpp.MockReply(&interfaces.SwInterfaceTagAddDelReply{})
_, err := ifHandler.AddVxLanTunnel("ifName", 0, 0, &ifModel.Interfaces_Interface_Vxlan{
SrcAddress: "10.0.0.1",
DstAddress: "20.0.0.2",
Vni: 1,
})
Expect(err).ToNot(BeNil())
}
func TestDeleteVxlanTunnel(t *testing.T) {
ctx, ifHandler := ifTestSetup(t)
defer ctx.TeardownTestCtx()
ctx.MockVpp.MockReply(&vxlan.VxlanAddDelTunnelReply{
SwIfIndex: 1,
})
ctx.MockVpp.MockReply(&interfaces.SwInterfaceTagAddDelReply{})
err := ifHandler.DeleteVxLanTunnel("ifName", 1, 0, &ifModel.Interfaces_Interface_Vxlan{
SrcAddress: "10.0.0.1",
DstAddress: "20.0.0.1",
Vni: 1,
})
Expect(err).To(BeNil())
}
func TestDeleteVxlanTunnelError(t *testing.T) {
ctx, ifHandler := ifTestSetup(t)
defer ctx.TeardownTestCtx()
ctx.MockVpp.MockReply(&vxlan.VxlanAddDelTunnel{})
ctx.MockVpp.MockReply(&interfaces.SwInterfaceTagAddDelReply{})
err := ifHandler.DeleteVxLanTunnel("ifName", 1, 0, &ifModel.Interfaces_Interface_Vxlan{
SrcAddress: "10.0.0.1",
DstAddress: "20.0.0.1",
Vni: 1,
})
Expect(err).ToNot(BeNil())
}
func TestDeleteVxlanTunnelRetval(t *testing.T) {
ctx, ifHandler := ifTestSetup(t)
defer ctx.TeardownTestCtx()
ctx.MockVpp.MockReply(&vxlan.VxlanAddDelTunnelReply{
Retval: 1,
})
ctx.MockVpp.MockReply(&interfaces.SwInterfaceTagAddDelReply{})
err := ifHandler.DeleteVxLanTunnel("ifName", 1, 0, &ifModel.Interfaces_Interface_Vxlan{
SrcAddress: "10.0.0.1",
DstAddress: "20.0.0.1",
Vni: 1,
})
Expect(err).ToNot(BeNil())
}