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routing: fix node ordering in test graph

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There is the general assumption that channel edge policy nodes are
ordered such that the node1 pubkey is smaller than the key of node 2. In
the test graph, this assumption didn't hold. This commit fixes the test
graph and also adds a check to prevent this from happening again.
This commit is contained in:
Joost Jager 2018-11-29 16:31:25 +01:00
parent 349551373d
commit 42debc6c12
No known key found for this signature in database
GPG Key ID: AE6B0D042C8E38D9
2 changed files with 22 additions and 14 deletions
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8
routing/pathfind_test.go
View File

@ -7,6 +7,7 @@ import (
"encoding/hex"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"math"
"math/big"
@ -232,6 +233,13 @@ func parseTestGraph(path string) (*testGraphInstance, error) {
return nil, err
}
if bytes.Compare(node1Bytes, node2Bytes) == 1 {
return nil, fmt.Errorf(
"channel %v node order incorrect",
edge.ChannelID,
)
}
fundingTXID := strings.Split(edge.ChannelPoint, ":")[0]
txidBytes, err := chainhash.NewHashFromStr(fundingTXID)
if err != nil {

24
routing/testdata/basic_graph.json vendored
View File

@ -142,11 +142,11 @@
"capacity": 120000
},
{
"node_1": "0367cec75158a4129177bfb8b269cb586efe93d751b43800d456485e81c2620ca6",
"node_2": "032b480de5d002f1a8fd1fe1bbf0a0f1b07760f65f052e66d56f15d71097c01add",
"node_1": "032b480de5d002f1a8fd1fe1bbf0a0f1b07760f65f052e66d56f15d71097c01add",
"node_2": "0367cec75158a4129177bfb8b269cb586efe93d751b43800d456485e81c2620ca6",
"channel_id": 12345,
"channel_point": "89dc56859c6a082d15ba1a7f6cb6be3fea62e1746e2cb8497b1189155c21a233:0",
"flags": 0,
"flags": 1,
"expiry": 1,
"min_htlc": 1000,
"fee_base_msat": 10,
@ -154,11 +154,11 @@
"capacity": 100000
},
{
"node_1": "0367cec75158a4129177bfb8b269cb586efe93d751b43800d456485e81c2620ca6",
"node_2": "032b480de5d002f1a8fd1fe1bbf0a0f1b07760f65f052e66d56f15d71097c01add",
"node_1": "032b480de5d002f1a8fd1fe1bbf0a0f1b07760f65f052e66d56f15d71097c01add",
"node_2": "0367cec75158a4129177bfb8b269cb586efe93d751b43800d456485e81c2620ca6",
"channel_id": 12345,
"channel_point": "89dc56859c6a082d15ba1a7f6cb6be3fea62e1746e2cb8497b1189155c21a233:0",
"flags": 1,
"flags": 0,
"expiry": 1,
"min_htlc": 1,
"fee_base_msat": 10,
@ -214,11 +214,11 @@
"capacity": 10000
},
{
"node_1": "0367cec75158a4129177bfb8b269cb586efe93d751b43800d456485e81c2620ca6",
"node_2": "02e7b1aaac10977c38e9c61c74dc66840de211bcec3021603e7977bc5e28edabfd",
"node_1": "02e7b1aaac10977c38e9c61c74dc66840de211bcec3021603e7977bc5e28edabfd",
"node_2": "0367cec75158a4129177bfb8b269cb586efe93d751b43800d456485e81c2620ca6",
"channel_id": 689530843,
"channel_point": "25376aa6cb81913ad30416bd22d4083241bd6d68e811d0284d3c3a17795c458a:0",
"flags": 0,
"flags": 1,
"expiry": 10,
"min_htlc": 1,
"fee_base_msat": 10,
@ -226,11 +226,11 @@
"capacity": 100000
},
{
"node_1": "0367cec75158a4129177bfb8b269cb586efe93d751b43800d456485e81c2620ca6",
"node_2": "02e7b1aaac10977c38e9c61c74dc66840de211bcec3021603e7977bc5e28edabfd",
"node_1": "02e7b1aaac10977c38e9c61c74dc66840de211bcec3021603e7977bc5e28edabfd",
"node_2": "0367cec75158a4129177bfb8b269cb586efe93d751b43800d456485e81c2620ca6",
"channel_id": 689530843,
"channel_point": "25376aa6cb81913ad30416bd22d4083241bd6d68e811d0284d3c3a17795c458a:0",
"flags": 1,
"flags": 0,
"expiry": 1,
"min_htlc": 1,
"fee_base_msat": 10,