akovalenko/lnd.xprv
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

zpay32 test: litecoin decode tests

Browse Source 
New tests are added for creating, decoding, and re-encoding
litecoin invoices for both mainnet and testnet, as well as a test
that expects an error when the active network mismatches the
invoice.
This commit is contained in:
Daniel McNally 2018-02-19 10:19:24 -05:00
parent fdbdcf1560
commit 6e5477e378
1 changed files with 97 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

109
zpay32/invoice_test.go
View File

@ -15,7 +15,10 @@ import (
"github.com/roasbeef/btcd/btcec"
"github.com/roasbeef/btcd/chaincfg"
"github.com/roasbeef/btcd/chaincfg/chainhash"
"github.com/roasbeef/btcd/wire"
"github.com/roasbeef/btcutil"
litecoinCfg "github.com/ltcsuite/ltcd/chaincfg"
)
var (
@ -90,11 +93,24 @@ var (
// Must be initialized in init().
testPaymentHash [32]byte
testDescriptionHash [32]byte
ltcTestNetParams chaincfg.Params
ltcMainNetParams chaincfg.Params
)
func init() {
copy(testPaymentHash[:], testPaymentHashSlice[:])
copy(testDescriptionHash[:], testDescriptionHashSlice[:])
// Initialize litecoin testnet and mainnet params by applying key fields
// to copies of bitcoin params.
// TODO(sangaman): create an interface for chaincfg.params
ltcTestNetParams = chaincfg.TestNet3Params
ltcTestNetParams.Net = wire.BitcoinNet(litecoinCfg.TestNet4Params.Net)
ltcTestNetParams.Bech32HRPSegwit = litecoinCfg.TestNet4Params.Bech32HRPSegwit
ltcMainNetParams = chaincfg.MainNetParams
ltcMainNetParams.Net = wire.BitcoinNet(litecoinCfg.MainNetParams.Net)
ltcMainNetParams.Bech32HRPSegwit = litecoinCfg.MainNetParams.Bech32HRPSegwit
}
// TestDecodeEncode tests that an encoded invoice gets decoded into the expected
@ -123,7 +139,7 @@ func TestDecodeEncode(t *testing.T) {
valid: false,
},
{
encodedInvoice: "lnb1asdsaddnv4wudz", // hrp too short
encodedInvoice: "ln1asdsaddnv4wudz", // hrp too short
valid: false,
},
{
@ -515,10 +531,64 @@ func TestDecodeEncode(t *testing.T) {
return i
},
},
{
// Decode a mainnet invoice while expecting active net to be testnet
encodedInvoice: "lnbc241pveeq09pp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdqqnp4q0n326hr8v9zprg8gsvezcch06gfaqqhde2aj730yg0durunfhv66jd3m5klcwhq68vdsmx2rjgxeay5v0tkt2v5sjaky4eqahe4fx3k9sqavvce3capfuwv8rvjng57jrtfajn5dkpqv8yelsewtljwmmycq62k443",
valid: false,
decodedInvoice: func() *Invoice {
return &Invoice{
Net: &chaincfg.TestNet3Params,
MilliSat: &testMillisat24BTC,
Timestamp: time.Unix(1503429093, 0),
PaymentHash: &testPaymentHash,
Destination: testPubKey,
Description: &testEmptyString,
}
},
skipEncoding: true, // Skip encoding since we were given the wrong net
},
{
// Decode a litecoin testnet invoice
encodedInvoice: "lntltc241pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsnp4q0n326hr8v9zprg8gsvezcch06gfaqqhde2aj730yg0durunfhv66m2eq2fx9uctzkmj30meaghyskkgsd6geap5qg9j2ae444z24a4p8xg3a6g73p8l7d689vtrlgzj0wyx2h6atq8dfty7wmkt4frx9g9sp730h5a",
valid: true,
decodedInvoice: func() *Invoice {
return &Invoice{
// TODO(sangaman): create an interface for chaincfg.params
Net: &ltcTestNetParams,
MilliSat: &testMillisat24BTC,
Timestamp: time.Unix(1496314658, 0),
PaymentHash: &testPaymentHash,
DescriptionHash: &testDescriptionHash,
Destination: testPubKey,
}
},
},
{
// Decode a litecoin mainnet invoice
encodedInvoice: "lnltc241pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsnp4q0n326hr8v9zprg8gsvezcch06gfaqqhde2aj730yg0durunfhv66859t2d55efrxdlgqg9hdqskfstdmyssdw4fjc8qdl522ct885pqk7acn2aczh0jeht0xhuhnkmm3h0qsrxedlwm9x86787zzn4qwwwcpjkl3t2",
valid: true,
decodedInvoice: func() *Invoice {
return &Invoice{
Net: &ltcMainNetParams,
MilliSat: &testMillisat24BTC,
Timestamp: time.Unix(1496314658, 0),
PaymentHash: &testPaymentHash,
DescriptionHash: &testDescriptionHash,
Destination: testPubKey,
}
},
},
}
for i, test := range tests {
invoice, err := Decode(test.encodedInvoice)
var decodedInvoice *Invoice
net := &chaincfg.MainNetParams
if test.decodedInvoice != nil {
decodedInvoice = test.decodedInvoice()
net = decodedInvoice.Net
}
invoice, err := Decode(test.encodedInvoice, net)
if (err == nil) != test.valid {
t.Errorf("Decoding test %d failed: %v", i, err)
return
@ -535,11 +605,6 @@ func TestDecodeEncode(t *testing.T) {
continue
}
var decodedInvoice *Invoice
if test.decodedInvoice != nil {
decodedInvoice = test.decodedInvoice()
}
if test.beforeEncoding != nil {
test.beforeEncoding(decodedInvoice)
}
@ -621,6 +686,30 @@ func TestNewInvoice(t *testing.T) {
valid: true,
encodedInvoice: "lnbc20m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsfpp3qjmp7lwpagxun9pygexvgpjdc4jdj85fr9yq20q82gphp2nflc7jtzrcazrra7wwgzxqc8u7754cdlpfrmccae92qgzqvzq2ps8pqqqqqqpqqqqq9qqqvpeuqafqxu92d8lr6fvg0r5gv0heeeqgcrqlnm6jhphu9y00rrhy4grqszsvpcgpy9qqqqqqgqqqqq7qqzqj9n4evl6mr5aj9f58zp6fyjzup6ywn3x6sk8akg5v4tgn2q8g4fhx05wf6juaxu9760yp46454gpg5mtzgerlzezqcqvjnhjh8z3g2qqdhhwkj",
},
{
// Create a litecoin testnet invoice
newInvoice: func() (*Invoice, error) {
return NewInvoice(&ltcTestNetParams,
testPaymentHash, time.Unix(1496314658, 0),
Amount(testMillisat24BTC),
DescriptionHash(testDescriptionHash),
Destination(testPubKey))
},
valid: true,
encodedInvoice: "lntltc241pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsnp4q0n326hr8v9zprg8gsvezcch06gfaqqhde2aj730yg0durunfhv66m2eq2fx9uctzkmj30meaghyskkgsd6geap5qg9j2ae444z24a4p8xg3a6g73p8l7d689vtrlgzj0wyx2h6atq8dfty7wmkt4frx9g9sp730h5a",
},
{
// Create a litecoin mainnet invoice
newInvoice: func() (*Invoice, error) {
return NewInvoice(&ltcMainNetParams,
testPaymentHash, time.Unix(1496314658, 0),
Amount(testMillisat24BTC),
DescriptionHash(testDescriptionHash),
Destination(testPubKey))
},
valid: true,
encodedInvoice: "lnltc241pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsnp4q0n326hr8v9zprg8gsvezcch06gfaqqhde2aj730yg0durunfhv66859t2d55efrxdlgqg9hdqskfstdmyssdw4fjc8qdl522ct885pqk7acn2aczh0jeht0xhuhnkmm3h0qsrxedlwm9x86787zzn4qwwwcpjkl3t2",
},
}
for i, test := range tests {
@ -689,11 +778,7 @@ func compareInvoices(expected, actual *Invoice) error {
expected.FallbackAddr, actual.FallbackAddr)
}
if err := compareRoutingInfos(expected.RoutingInfo, actual.RoutingInfo); err != nil {
return err
}
return nil
return compareRoutingInfos(expected.RoutingInfo, actual.RoutingInfo)
}
func comparePubkeys(a, b *btcec.PublicKey) bool {