go.ligato.io/vpp-agent/v3@v3.5.0/plugins/vpp/wireguardplugin/vppcalls/vpp2106/wireguard_vppcalls_test.go (about)

     1  //  Copyright (c) 2021 Doc.ai and/or its affiliates.
     2  //
     3  //  Licensed under the Apache License, Version 2.0 (the "License");
     4  //  you may not use this file except in compliance with the License.
     5  //  You may obtain a copy of the License at:
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  //  Unless required by applicable law or agreed to in writing, software
    10  //  distributed under the License is distributed on an "AS IS" BASIS,
    11  //  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  //  See the License for the specific language governing permissions and
    13  //  limitations under the License.
    14  
    15  package vpp2106_test
    16  
    17  import (
    18  	"encoding/base64"
    19  	"testing"
    20  
    21  	. "github.com/onsi/gomega"
    22  
    23  	"go.ligato.io/cn-infra/v2/logging/logrus"
    24  	"go.ligato.io/vpp-agent/v3/plugins/vpp/binapi/vpp2106/ip_types"
    25  	vpp_wg "go.ligato.io/vpp-agent/v3/plugins/vpp/binapi/vpp2106/wireguard"
    26  	"go.ligato.io/vpp-agent/v3/plugins/vpp/ifplugin/ifaceidx"
    27  	"go.ligato.io/vpp-agent/v3/plugins/vpp/vppmock"
    28  	"go.ligato.io/vpp-agent/v3/plugins/vpp/wireguardplugin/vppcalls"
    29  	"go.ligato.io/vpp-agent/v3/plugins/vpp/wireguardplugin/vppcalls/vpp2106"
    30  	wg "go.ligato.io/vpp-agent/v3/proto/ligato/vpp/wireguard"
    31  )
    32  
    33  func TestVppAddPeer(t *testing.T) {
    34  	ctx, wgHandler, ifIndex := wgTestSetup(t)
    35  	defer ctx.TeardownTestCtx()
    36  
    37  	ifIndex.Put("wg1", &ifaceidx.IfaceMetadata{SwIfIndex: 2})
    38  
    39  	ctx.MockVpp.MockReply(&vpp_wg.WireguardPeerAddReply{
    40  		PeerIndex: 0,
    41  	})
    42  
    43  	peer := &wg.Peer{
    44  		PublicKey:           "dIjXzrQfIFf80d0O8Hd2KhcfkKLRncc+8C70OjotIW8=",
    45  		WgIfName:            "wg1",
    46  		Port:                12314,
    47  		PersistentKeepalive: 10,
    48  		Endpoint:            "10.10.2.1",
    49  		Flags:               0,
    50  		AllowedIps:          []string{"10.10.0.0/24"},
    51  	}
    52  
    53  	index, err := wgHandler.AddPeer(peer)
    54  	Expect(err).To(BeNil())
    55  	Expect(index).To(Equal(uint32(0)))
    56  
    57  
    58  	vppMsg, ok := ctx.MockChannel.Msg.(*vpp_wg.WireguardPeerAdd)
    59  	Expect(ok).To(BeTrue())
    60  
    61  	pubKeyBin,_:= base64.StdEncoding.DecodeString("dIjXzrQfIFf80d0O8Hd2KhcfkKLRncc+8C70OjotIW8=")
    62  	Expect(vppMsg.Peer.PublicKey).To(BeEquivalentTo(pubKeyBin))
    63  	Expect(vppMsg.Peer.SwIfIndex).To(BeEquivalentTo(2))
    64  	Expect(vppMsg.Peer.Port).To(BeEquivalentTo(12314))
    65  	Expect(vppMsg.Peer.PersistentKeepalive).To(BeEquivalentTo(10))
    66  	Expect(vppMsg.Peer.TableID).To(BeEquivalentTo(0))
    67  	Expect(vppMsg.Peer.Endpoint.Un.GetIP4()).To(BeEquivalentTo(ip_types.IP4Address{10, 10, 2, 1}))
    68  	Expect(vppMsg.Peer.Flags).To(BeEquivalentTo(0))
    69  	Expect(vppMsg.Peer.AllowedIps).To(BeEquivalentTo([]ip_types.Prefix{ip_types.Prefix{
    70  		Address: ip_types.Address{
    71  			Af: ip_types.ADDRESS_IP4,
    72  			Un: ip_types.AddressUnionIP4(ip_types.IP4Address{10, 10, 0, 0}),
    73  		},
    74  		Len:     24,
    75  	}}))
    76  }
    77  
    78  func TestVppRemovePeer(t *testing.T) {
    79  	ctx, wgHandler, _ := wgTestSetup(t)
    80  	defer ctx.TeardownTestCtx()
    81  
    82  	ctx.MockVpp.MockReply(&vpp_wg.WireguardPeerRemoveReply{})
    83  	err := wgHandler.RemovePeer(0)
    84  
    85  	Expect(err).ShouldNot(HaveOccurred())
    86  }
    87  
    88  func wgTestSetup(t *testing.T) (*vppmock.TestCtx, vppcalls.WgVppAPI, ifaceidx.IfaceMetadataIndexRW) {
    89  	ctx := vppmock.SetupTestCtx(t)
    90  	log := logrus.NewLogger("test-log")
    91  	ifIndex := ifaceidx.NewIfaceIndex(log, "wg-test-ifidx")
    92  	wgHandler := vpp2106.NewWgVppHandler(ctx.MockChannel, ifIndex, log)
    93  	return ctx, wgHandler, ifIndex
    94  }