Function TestMultipleAsPathConditionEvaluate

internal/pkg/table/policy_test.go:1230–1333

(t *testing.T)

}

func TestMultipleAsPathConditionEvaluate(t *testing.T) {
	// setup
	// create path
	peer := &PeerInfo{AS: 65001, Address: netip.MustParseAddr("10.0.0.1")}
	origin := bgp.NewPathAttributeOrigin(0)
	aspathParam1 := []bgp.AsPathParamInterface{
		bgp.NewAsPathParam(2, []uint16{65001, 65000, 54000, 65004, 65005}),
	}
	aspath := bgp.NewPathAttributeAsPath(aspathParam1)
	nexthop, _ := bgp.NewPathAttributeNextHop(netip.MustParseAddr("10.0.0.1"))
	med := bgp.NewPathAttributeMultiExitDisc(0)
	pathAttributes := []bgp.PathAttributeInterface{origin, aspath, nexthop, med}
	nlri, _ := bgp.NewIPAddrPrefix(netip.MustParsePrefix("10.10.0.101/24"))
	updateMsg1 := bgp.NewBGPUpdateMessage(nil, pathAttributes, []bgp.PathNLRI{{NLRI: nlri}})
	UpdatePathAttrs4ByteAs(logger, updateMsg1.Body.(*bgp.BGPUpdate))
	path1 := ProcessMessage(updateMsg1, peer, time.Now(), false)[0]

	// create match condition
	asPathSet1 := oc.AsPathSet{
		AsPathSetName: "asset1",
		AsPathList:    []string{"^65001_65000"},
	}

	asPathSet2 := oc.AsPathSet{
		AsPathSetName: "asset2",
		AsPathList:    []string{"65004_65005$"},
	}

	asPathSet3 := oc.AsPathSet{
		AsPathSetName: "asset3",
		AsPathList:    []string{"65001_65000_54000"},
	}

	asPathSet4 := oc.AsPathSet{
		AsPathSetName: "asset4",
		AsPathList:    []string{"54000_65004_65005"},
	}

	asPathSet5 := oc.AsPathSet{
		AsPathSetName: "asset5",
		AsPathList:    []string{"^65001 65000 54000 65004 65005$"},
	}

	asPathSet6 := oc.AsPathSet{
		AsPathSetName: "asset6",
		AsPathList:    []string{".*_[0-9]+_65005"},
	}

	asPathSet7 := oc.AsPathSet{
		AsPathSetName: "asset7",
		AsPathList:    []string{".*_5[0-9]+_[0-9]+"},
	}

	asPathSet8 := oc.AsPathSet{
		AsPathSetName: "asset8",
		AsPathList:    []string{"6[0-9]+_6[0-9]+_5[0-9]+"},
	}