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bolt11: handle r field fee spec change

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Updates the way fees are handled for routing payments.
See lightningnetwork/lightning-rfc#317.
This commit is contained in:
Wilmer Paulino authored and Johan T. Halseth committed 2018-01-04 13:23:56 +01:00
1 parent 607b394f38
commit 445e11db5c
2 files changed
+48 -30
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zpay32/invoice_test.go
+35 -25
View File
@@ -315,10 +315,11 @@ func TestDecodeEncode(t *testing.T) {
FallbackAddr: testRustyAddr,
RoutingInfo: []zpay32.ExtraRoutingInfo{
{
PubKey: testRoutingInfoPubkey,
ShortChanID: 0x0102030405060708,
Fee: 20,
CltvExpDelta: 3,
PubKey: testRoutingInfoPubkey,
ShortChanID: 0x0102030405060708,
FeeBaseMsat: 0,
FeeProportionalMillionths: 20,
CltvExpDelta: 3,
},
},
}
@@ -332,7 +333,7 @@ func TestDecodeEncode(t *testing.T) {
},
{
// On mainnet, with fallback address 1RustyRX2oai4EYYDpQGWvEL62BBGqN9T with extra routing info to go via nodes 029e03a901b85534ff1e92c43c74431f7ce72046060fcf7a95c37e148f78c77255 then 039e03a901b85534ff1e92c43c74431f7ce72046060fcf7a95c37e148f78c77255
encodedInvoice: "lnbc20m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsfpp3qjmp7lwpagxun9pygexvgpjdc4jdj85fr9yq20q82gphp2nflc7jtzrcazrra7wwgzxqc8u7754cdlpfrmccae92qgzqvzq2ps8pqqqqqqqqqqqq9qqqvpeuqafqxu92d8lr6fvg0r5gv0heeeqgcrqlnm6jhphu9y00rrhy4grqszsvpcgpy9qqqqqqqqqqqq7qqzqfnlkwydm8rg30gjku7wmxmk06sevjp53fmvrcfegvwy7d5443jvyhxsel0hulkstws7vqv400q4j3wgpk4crg49682hr4scqvmad43cqd5m7tf",
encodedInvoice: "lnbc20m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsfpp3qjmp7lwpagxun9pygexvgpjdc4jdj85fr9yq20q82gphp2nflc7jtzrcazrra7wwgzxqc8u7754cdlpfrmccae92qgzqvzq2ps8pqqqqqqpqqqqq9qqqvpeuqafqxu92d8lr6fvg0r5gv0heeeqgcrqlnm6jhphu9y00rrhy4grqszsvpcgpy9qqqqqqgqqqqq7qqzqj9n4evl6mr5aj9f58zp6fyjzup6ywn3x6sk8akg5v4tgn2q8g4fhx05wf6juaxu9760yp46454gpg5mtzgerlzezqcqvjnhjh8z3g2qqdhhwkj",
valid: true,
decodedInvoice: func() *zpay32.Invoice {
return &zpay32.Invoice{
@@ -345,16 +346,18 @@ func TestDecodeEncode(t *testing.T) {
FallbackAddr: testRustyAddr,
RoutingInfo: []zpay32.ExtraRoutingInfo{
{
PubKey: testRoutingInfoPubkey,
ShortChanID: 0x0102030405060708,
Fee: 20,
CltvExpDelta: 3,
PubKey: testRoutingInfoPubkey,
ShortChanID: 0x0102030405060708,
FeeBaseMsat: 1,
FeeProportionalMillionths: 20,
CltvExpDelta: 3,
},
{
PubKey: testRoutingInfoPubkey2,
ShortChanID: 0x030405060708090a,
Fee: 30,
CltvExpDelta: 4,
PubKey: testRoutingInfoPubkey2,
ShortChanID: 0x030405060708090a,
FeeBaseMsat: 2,
FeeProportionalMillionths: 30,
CltvExpDelta: 4,
},
},
}
@@ -541,23 +544,25 @@ func TestNewInvoice(t *testing.T) {
zpay32.RoutingInfo(
[]zpay32.ExtraRoutingInfo{
{
PubKey: testRoutingInfoPubkey,
ShortChanID: 0x0102030405060708,
Fee: 20,
CltvExpDelta: 3,
PubKey: testRoutingInfoPubkey,
ShortChanID: 0x0102030405060708,
FeeBaseMsat: 1,
FeeProportionalMillionths: 20,
CltvExpDelta: 3,
},
{
PubKey: testRoutingInfoPubkey2,
ShortChanID: 0x030405060708090a,
Fee: 30,
CltvExpDelta: 4,
PubKey: testRoutingInfoPubkey2,
ShortChanID: 0x030405060708090a,
FeeBaseMsat: 2,
FeeProportionalMillionths: 30,
CltvExpDelta: 4,
},
},
),
)
},
valid: true,
encodedInvoice: "lnbc20m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsfpp3qjmp7lwpagxun9pygexvgpjdc4jdj85fr9yq20q82gphp2nflc7jtzrcazrra7wwgzxqc8u7754cdlpfrmccae92qgzqvzq2ps8pqqqqqqqqqqqq9qqqvpeuqafqxu92d8lr6fvg0r5gv0heeeqgcrqlnm6jhphu9y00rrhy4grqszsvpcgpy9qqqqqqqqqqqq7qqzqfnlkwydm8rg30gjku7wmxmk06sevjp53fmvrcfegvwy7d5443jvyhxsel0hulkstws7vqv400q4j3wgpk4crg49682hr4scqvmad43cqd5m7tf",
encodedInvoice: "lnbc20m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsfpp3qjmp7lwpagxun9pygexvgpjdc4jdj85fr9yq20q82gphp2nflc7jtzrcazrra7wwgzxqc8u7754cdlpfrmccae92qgzqvzq2ps8pqqqqqqpqqqqq9qqqvpeuqafqxu92d8lr6fvg0r5gv0heeeqgcrqlnm6jhphu9y00rrhy4grqszsvpcgpy9qqqqqqgqqqqq7qqzqj9n4evl6mr5aj9f58zp6fyjzup6ywn3x6sk8akg5v4tgn2q8g4fhx05wf6juaxu9760yp46454gpg5mtzgerlzezqcqvjnhjh8z3g2qqdhhwkj",
},
}
@@ -645,9 +650,14 @@ func compareInvoices(expected, actual *zpay32.Invoice) error {
"%d, got %d", a.ShortChanID, b.ShortChanID)
}
if a.Fee != b.Fee {
return fmt.Errorf("expected routingInfo fee %d, got %d",
a.Fee, b.Fee)
if a.FeeBaseMsat != b.FeeBaseMsat {
return fmt.Errorf("expected routingInfo feeBaseMsat %d, got %d",
a.FeeBaseMsat, b.FeeBaseMsat)
}
if a.FeeProportionalMillionths != b.FeeProportionalMillionths {
return fmt.Errorf("expected routingInfo feeProportionalMillionths %d, got %d",
a.FeeProportionalMillionths, b.FeeProportionalMillionths)
}
if a.CltvExpDelta != b.CltvExpDelta {