follow Standard Go Project Layout

https://github.com/golang-standards/project-layout

Now you can see clearly what are private and public library code.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 180 insertions, 0 deletions

diff --git a/internal/pkg/table/table_test.go b/internal/pkg/table/table_test.go
new file mode 100644
index 00000000..1e91aa6b
--- /dev/null
+++ b/internal/pkg/table/table_test.go
@@ -0,0 +1,180 @@
+// Copyright (C) 2014 Nippon Telegraph and Telephone Corporation.
+//
+// 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 table
+
+import (
+	"testing"
+	"time"
+
+	"github.com/osrg/gobgp/pkg/packet/bgp"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestTableDeleteDestByNlri(t *testing.T) {
+	peerT := TableCreatePeer()
+	pathT := TableCreatePath(peerT)
+	ipv4t := NewTable(bgp.RF_IPv4_UC)
+	for _, path := range pathT {
+		dest := NewDestination(path.GetNlri(), 0)
+		ipv4t.setDestination(dest)
+	}
+	gdest := ipv4t.GetDestination(pathT[0].GetNlri())
+	rdest := ipv4t.deleteDestByNlri(pathT[0].GetNlri())
+	assert.Equal(t, rdest, gdest)
+}
+
+func TestTableDeleteDest(t *testing.T) {
+	peerT := TableCreatePeer()
+	pathT := TableCreatePath(peerT)
+	ipv4t := NewTable(bgp.RF_IPv4_UC)
+	for _, path := range pathT {
+		dest := NewDestination(path.GetNlri(), 0)
+		ipv4t.setDestination(dest)
+	}
+	dest := NewDestination(pathT[0].GetNlri(), 0)
+	ipv4t.setDestination(dest)
+	ipv4t.deleteDest(dest)
+	gdest := ipv4t.GetDestination(pathT[0].GetNlri())
+	assert.Nil(t, gdest)
+}
+
+func TestTableGetRouteFamily(t *testing.T) {
+	ipv4t := NewTable(bgp.RF_IPv4_UC)
+	rf := ipv4t.GetRoutefamily()
+	assert.Equal(t, rf, bgp.RF_IPv4_UC)
+}
+
+func TestTableSetDestinations(t *testing.T) {
+	peerT := TableCreatePeer()
+	pathT := TableCreatePath(peerT)
+	ipv4t := NewTable(bgp.RF_IPv4_UC)
+	destinations := make(map[string]*Destination)
+	for _, path := range pathT {
+		tableKey := ipv4t.tableKey(path.GetNlri())
+		dest := NewDestination(path.GetNlri(), 0)
+		destinations[tableKey] = dest
+	}
+	ipv4t.setDestinations(destinations)
+	ds := ipv4t.GetDestinations()
+	assert.Equal(t, ds, destinations)
+}
+func TestTableGetDestinations(t *testing.T) {
+	peerT := DestCreatePeer()
+	pathT := DestCreatePath(peerT)
+	ipv4t := NewTable(bgp.RF_IPv4_UC)
+	destinations := make(map[string]*Destination)
+	for _, path := range pathT {
+		tableKey := ipv4t.tableKey(path.GetNlri())
+		dest := NewDestination(path.GetNlri(), 0)
+		destinations[tableKey] = dest
+	}
+	ipv4t.setDestinations(destinations)
+	ds := ipv4t.GetDestinations()
+	assert.Equal(t, ds, destinations)
+}
+
+func TestTableKey(t *testing.T) {
+	tb := NewTable(bgp.RF_IPv4_UC)
+	n1, _ := bgp.NewPrefixFromRouteFamily(bgp.AFI_IP, bgp.SAFI_UNICAST, "0.0.0.0/0")
+	d1 := NewDestination(n1, 0)
+	n2, _ := bgp.NewPrefixFromRouteFamily(bgp.AFI_IP, bgp.SAFI_UNICAST, "0.0.0.0/1")
+	d2 := NewDestination(n2, 0)
+	assert.Equal(t, len(tb.tableKey(d1.GetNlri())), 5)
+	tb.setDestination(d1)
+	tb.setDestination(d2)
+	assert.Equal(t, len(tb.GetDestinations()), 2)
+}
+
+func TableCreatePeer() []*PeerInfo {
+	peerT1 := &PeerInfo{AS: 65000}
+	peerT2 := &PeerInfo{AS: 65001}
+	peerT3 := &PeerInfo{AS: 65002}
+	peerT := []*PeerInfo{peerT1, peerT2, peerT3}
+	return peerT
+}
+
+func TableCreatePath(peerT []*PeerInfo) []*Path {
+	bgpMsgT1 := updateMsgT1()
+	bgpMsgT2 := updateMsgT2()
+	bgpMsgT3 := updateMsgT3()
+	pathT := make([]*Path, 3)
+	for i, msg := range []*bgp.BGPMessage{bgpMsgT1, bgpMsgT2, bgpMsgT3} {
+		updateMsgT := msg.Body.(*bgp.BGPUpdate)
+		nlriList := updateMsgT.NLRI
+		pathAttributes := updateMsgT.PathAttributes
+		nlri_info := nlriList[0]
+		pathT[i] = NewPath(peerT[i], nlri_info, false, pathAttributes, time.Now(), false)
+	}
+	return pathT
+}
+
+func updateMsgT1() *bgp.BGPMessage {
+
+	origin := bgp.NewPathAttributeOrigin(0)
+	aspathParam := []bgp.AsPathParamInterface{bgp.NewAsPathParam(2, []uint16{65000})}
+	aspath := bgp.NewPathAttributeAsPath(aspathParam)
+	nexthop := bgp.NewPathAttributeNextHop("192.168.50.1")
+	med := bgp.NewPathAttributeMultiExitDisc(0)
+
+	pathAttributes := []bgp.PathAttributeInterface{
+		origin,
+		aspath,
+		nexthop,
+		med,
+	}
+
+	nlri := []*bgp.IPAddrPrefix{bgp.NewIPAddrPrefix(24, "10.10.10.0")}
+	return bgp.NewBGPUpdateMessage(nil, pathAttributes, nlri)
+}
+
+func updateMsgT2() *bgp.BGPMessage {
+
+	origin := bgp.NewPathAttributeOrigin(0)
+	aspathParam := []bgp.AsPathParamInterface{bgp.NewAsPathParam(2, []uint16{65100})}
+	aspath := bgp.NewPathAttributeAsPath(aspathParam)
+	nexthop := bgp.NewPathAttributeNextHop("192.168.100.1")
+	med := bgp.NewPathAttributeMultiExitDisc(100)
+
+	pathAttributes := []bgp.PathAttributeInterface{
+		origin,
+		aspath,
+		nexthop,
+		med,
+	}
+
+	nlri := []*bgp.IPAddrPrefix{bgp.NewIPAddrPrefix(24, "20.20.20.0")}
+	return bgp.NewBGPUpdateMessage(nil, pathAttributes, nlri)
+}
+func updateMsgT3() *bgp.BGPMessage {
+	origin := bgp.NewPathAttributeOrigin(0)
+	aspathParam := []bgp.AsPathParamInterface{bgp.NewAsPathParam(2, []uint16{65100})}
+	aspath := bgp.NewPathAttributeAsPath(aspathParam)
+	nexthop := bgp.NewPathAttributeNextHop("192.168.150.1")
+	med := bgp.NewPathAttributeMultiExitDisc(100)
+
+	pathAttributes := []bgp.PathAttributeInterface{
+		origin,
+		aspath,
+		nexthop,
+		med,
+	}
+
+	nlri := []*bgp.IPAddrPrefix{bgp.NewIPAddrPrefix(24, "30.30.30.0")}
+	w1 := bgp.NewIPAddrPrefix(23, "40.40.40.0")
+	withdrawnRoutes := []*bgp.IPAddrPrefix{w1}
+	return bgp.NewBGPUpdateMessage(withdrawnRoutes, pathAttributes, nlri)
+}