multi: do not use tlv.Record outside wire format handling

This commit prepares for more manipulation of custom records. A list of
tlv.Record types is more difficult to use than the more basic
map[uint64][]byte.

Furthermore fields and variables are renamed to make them more
consistent.
This commit is contained in:
Joost Jager
2019-12-11 10:52:27 +01:00
parent 8b5bb0ac63
commit d02de70d20
9 changed files with 46 additions and 127 deletions

View File

@@ -2,7 +2,6 @@ package channeldb
import (
"bytes"
"errors"
"fmt"
"math/rand"
"reflect"
@@ -28,9 +27,9 @@ var (
ChannelID: 12345,
OutgoingTimeLock: 111,
AmtToForward: 555,
TLVRecords: []tlv.Record{
tlv.MakeStaticRecord(1, nil, 3, tlvEncoder, nil),
tlv.MakeStaticRecord(2, nil, 3, tlvEncoder, nil),
CustomRecords: record.CustomSet{
1: []byte{},
2: []byte{},
},
MPP: record.NewMPP(32, [32]byte{0x42}),
}
@@ -144,25 +143,7 @@ func TestSentPaymentSerialization(t *testing.T) {
// assertRouteEquals compares to routes for equality and returns an error if
// they are not equal.
func assertRouteEqual(a, b *route.Route) error {
err := assertRouteHopRecordsEqual(a, b)
if err != nil {
return err
}
// TLV records have already been compared and need to be cleared to
// properly compare the remaining fields using DeepEqual.
copyRouteNoHops := func(r *route.Route) *route.Route {
copy := *r
copy.Hops = make([]*route.Hop, len(r.Hops))
for i, hop := range r.Hops {
hopCopy := *hop
hopCopy.TLVRecords = nil
copy.Hops[i] = &hopCopy
}
return &copy
}
if !reflect.DeepEqual(copyRouteNoHops(a), copyRouteNoHops(b)) {
if !reflect.DeepEqual(a, b) {
return fmt.Errorf("PaymentAttemptInfos don't match: %v vs %v",
spew.Sdump(a), spew.Sdump(b))
}
@@ -170,57 +151,6 @@ func assertRouteEqual(a, b *route.Route) error {
return nil
}
func assertRouteHopRecordsEqual(r1, r2 *route.Route) error {
if len(r1.Hops) != len(r2.Hops) {
return errors.New("route hop count mismatch")
}
for i := 0; i < len(r1.Hops); i++ {
records1 := r1.Hops[i].TLVRecords
records2 := r2.Hops[i].TLVRecords
if len(records1) != len(records2) {
return fmt.Errorf("route record count for hop %v "+
"mismatch", i)
}
for j := 0; j < len(records1); j++ {
expectedRecord := records1[j]
newRecord := records2[j]
err := assertHopRecordsEqual(expectedRecord, newRecord)
if err != nil {
return fmt.Errorf("route record mismatch: %v", err)
}
}
}
return nil
}
func assertHopRecordsEqual(h1, h2 tlv.Record) error {
if h1.Type() != h2.Type() {
return fmt.Errorf("wrong type: expected %v, got %v", h1.Type(),
h2.Type())
}
var b bytes.Buffer
if err := h2.Encode(&b); err != nil {
return fmt.Errorf("unable to encode record: %v", err)
}
if !bytes.Equal(b.Bytes(), tlvBytes) {
return fmt.Errorf("wrong raw record: expected %x, got %x",
tlvBytes, b.Bytes())
}
if h1.Size() != h2.Size() {
return fmt.Errorf("wrong size: expected %v, "+
"got %v", h1.Size(), h2.Size())
}
return nil
}
func TestRouteSerialization(t *testing.T) {
t.Parallel()