74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
package record_test
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import (
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"bytes"
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"testing"
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"github.com/lightningnetwork/lnd/lnwire"
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"github.com/lightningnetwork/lnd/record"
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"github.com/lightningnetwork/lnd/tlv"
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)
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type recordEncDecTest struct {
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name string
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encRecord func() tlv.RecordProducer
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decRecord func() tlv.RecordProducer
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assert func(*testing.T, interface{})
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}
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var (
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testTotal = lnwire.MilliSatoshi(45)
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testAddr = [32]byte{0x01, 0x02}
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)
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var recordEncDecTests = []recordEncDecTest{
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{
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name: "mpp",
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encRecord: func() tlv.RecordProducer {
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return record.NewMPP(testTotal, testAddr)
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},
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decRecord: func() tlv.RecordProducer {
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return new(record.MPP)
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},
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assert: func(t *testing.T, r interface{}) {
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mpp := r.(*record.MPP)
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if mpp.TotalMsat() != testTotal {
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t.Fatal("incorrect total msat")
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}
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if mpp.PaymentAddr() != testAddr {
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t.Fatal("incorrect payment addr")
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}
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},
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},
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}
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// TestRecordEncodeDecode is a generic test framework for custom TLV records. It
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// asserts that records can encode and decode themselves, and that the value of
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// the original record matches the decoded record.
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func TestRecordEncodeDecode(t *testing.T) {
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for _, test := range recordEncDecTests {
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test := test
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t.Run(test.name, func(t *testing.T) {
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r := test.encRecord()
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r2 := test.decRecord()
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encStream := tlv.MustNewStream(r.Record())
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decStream := tlv.MustNewStream(r2.Record())
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test.assert(t, r)
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var b bytes.Buffer
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err := encStream.Encode(&b)
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if err != nil {
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t.Fatalf("unable to encode record: %v", err)
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}
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err = decStream.Decode(bytes.NewReader(b.Bytes()))
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if err != nil {
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t.Fatalf("unable to decode record: %v", err)
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}
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test.assert(t, r2)
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})
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}
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}
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