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chainntnfs/txnotifier_test: update tests with new registration changes

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This commit is contained in:
Wilmer Paulino 2018-12-06 21:13:59 -08:00
parent c3d5204f09
commit 7f644019b8
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GPG Key ID: 6DF57B9F9514972F
1 changed files with 285 additions and 180 deletions
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465
chainntnfs/txnotifier_test.go
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@ -1,18 +1,39 @@
package chainntnfs_test package chainntnfs_test
import ( import (
"bytes"
"sync" "sync"
"testing" "testing"
"github.com/btcsuite/btcd/chaincfg/chainhash" "github.com/btcsuite/btcd/chaincfg/chainhash"
"github.com/btcsuite/btcd/txscript"
"github.com/btcsuite/btcd/wire" "github.com/btcsuite/btcd/wire"
"github.com/btcsuite/btcutil" "github.com/btcsuite/btcutil"
"github.com/lightningnetwork/lnd/chainntnfs" "github.com/lightningnetwork/lnd/chainntnfs"
) )
var ( var (
zeroHash chainhash.Hash testRawScript = []byte{
zeroOutPoint wire.OutPoint // OP_HASH160
0xa9,
// OP_DATA_20
0x14,
// <20-byte script hash>
0x90, 0x1c, 0x86, 0x94, 0xc0, 0x3f, 0xaf, 0xd5,
0x52, 0x28, 0x10, 0xe0, 0x33, 0x0f, 0x26, 0xe6,
0x7a, 0x85, 0x33, 0xcd,
// OP_EQUAL
0x87,
}
testSigScript = []byte{
// OP_DATA_16
0x16,
// <22-byte redeem script>
0x00, 0x14, 0x1d, 0x7c, 0xd6, 0xc7, 0x5c, 0x2e,
0x86, 0xf4, 0xcb, 0xf9, 0x8e, 0xae, 0xd2, 0x21,
0xb3, 0x0b, 0xd9, 0xa0, 0xb9, 0x28,
}
testScript, _ = txscript.ParsePkScript(testRawScript)
) )
type mockHintCache struct { type mockHintCache struct {
@ -116,19 +137,21 @@ func TestTxNotifierMaxConfs(t *testing.T) {
// Registering one confirmation above the maximum should fail with // Registering one confirmation above the maximum should fail with
// ErrTxMaxConfs. // ErrTxMaxConfs.
ntfn := &chainntnfs.ConfNtfn{ ntfn := &chainntnfs.ConfNtfn{
ConfID: 1, ConfRequest: chainntnfs.ConfRequest{
TxID: &zeroHash, TxID: chainntnfs.ZeroHash,
PkScript: testScript,
},
NumConfirmations: chainntnfs.MaxNumConfs + 1, NumConfirmations: chainntnfs.MaxNumConfs + 1,
Event: chainntnfs.NewConfirmationEvent( Event: chainntnfs.NewConfirmationEvent(
chainntnfs.MaxNumConfs, chainntnfs.MaxNumConfs,
), ),
} }
if _, err := n.RegisterConf(ntfn); err != chainntnfs.ErrTxMaxConfs { if _, _, err := n.RegisterConf(ntfn); err != chainntnfs.ErrTxMaxConfs {
t.Fatalf("expected chainntnfs.ErrTxMaxConfs, got %v", err) t.Fatalf("expected chainntnfs.ErrTxMaxConfs, got %v", err)
} }
ntfn.NumConfirmations-- ntfn.NumConfirmations--
if _, err := n.RegisterConf(ntfn); err != nil { if _, _, err := n.RegisterConf(ntfn); err != nil {
t.Fatalf("unable to register conf ntfn: %v", err) t.Fatalf("unable to register conf ntfn: %v", err)
} }
} }
@ -143,12 +166,6 @@ func TestTxNotifierFutureConfDispatch(t *testing.T) {
tx2NumConfs uint32 = 2 tx2NumConfs uint32 = 2
) )
var (
tx1 = wire.MsgTx{Version: 1}
tx2 = wire.MsgTx{Version: 2}
tx3 = wire.MsgTx{Version: 3}
)
hintCache := newMockHintCache() hintCache := newMockHintCache()
n := chainntnfs.NewTxNotifier( n := chainntnfs.NewTxNotifier(
10, chainntnfs.ReorgSafetyLimit, hintCache, hintCache, 10, chainntnfs.ReorgSafetyLimit, hintCache, hintCache,
@ -157,23 +174,31 @@ func TestTxNotifierFutureConfDispatch(t *testing.T) {
// Create the test transactions and register them with the TxNotifier // Create the test transactions and register them with the TxNotifier
// before including them in a block to receive future // before including them in a block to receive future
// notifications. // notifications.
tx1Hash := tx1.TxHash() tx1 := wire.MsgTx{Version: 1}
tx1.AddTxOut(&wire.TxOut{PkScript: testRawScript})
ntfn1 := chainntnfs.ConfNtfn{ ntfn1 := chainntnfs.ConfNtfn{
TxID: &tx1Hash, ConfRequest: chainntnfs.ConfRequest{
TxID: tx1.TxHash(),
PkScript: testScript,
},
NumConfirmations: tx1NumConfs, NumConfirmations: tx1NumConfs,
Event: chainntnfs.NewConfirmationEvent(tx1NumConfs), Event: chainntnfs.NewConfirmationEvent(tx1NumConfs),
} }
if _, err := n.RegisterConf(&ntfn1); err != nil { if _, _, err := n.RegisterConf(&ntfn1); err != nil {
t.Fatalf("unable to register ntfn: %v", err) t.Fatalf("unable to register ntfn: %v", err)
} }
tx2Hash := tx2.TxHash() tx2 := wire.MsgTx{Version: 2}
tx2.AddTxOut(&wire.TxOut{PkScript: testRawScript})
ntfn2 := chainntnfs.ConfNtfn{ ntfn2 := chainntnfs.ConfNtfn{
TxID: &tx2Hash, ConfRequest: chainntnfs.ConfRequest{
TxID: tx2.TxHash(),
PkScript: testScript,
},
NumConfirmations: tx2NumConfs, NumConfirmations: tx2NumConfs,
Event: chainntnfs.NewConfirmationEvent(tx2NumConfs), Event: chainntnfs.NewConfirmationEvent(tx2NumConfs),
} }
if _, err := n.RegisterConf(&ntfn2); err != nil { if _, _, err := n.RegisterConf(&ntfn2); err != nil {
t.Fatalf("unable to register ntfn: %v", err) t.Fatalf("unable to register ntfn: %v", err)
} }
@ -198,7 +223,7 @@ func TestTxNotifierFutureConfDispatch(t *testing.T) {
// Include the transactions in a block and add it to the TxNotifier. // Include the transactions in a block and add it to the TxNotifier.
// This should confirm tx1, but not tx2. // This should confirm tx1, but not tx2.
block1 := btcutil.NewBlock(&wire.MsgBlock{ block1 := btcutil.NewBlock(&wire.MsgBlock{
Transactions: []*wire.MsgTx{&tx1, &tx2, &tx3}, Transactions: []*wire.MsgTx{&tx1, &tx2},
}) })
err := n.ConnectTip(block1.Hash(), 11, block1.Transactions()) err := n.ConnectTip(block1.Hash(), 11, block1.Transactions())
@ -261,10 +286,7 @@ func TestTxNotifierFutureConfDispatch(t *testing.T) {
// Create a new block and add it to the TxNotifier at the next height. // Create a new block and add it to the TxNotifier at the next height.
// This should confirm tx2. // This should confirm tx2.
block2 := btcutil.NewBlock(&wire.MsgBlock{ block2 := btcutil.NewBlock(&wire.MsgBlock{})
Transactions: []*wire.MsgTx{&tx3},
})
err = n.ConnectTip(block2.Hash(), 12, block2.Transactions()) err = n.ConnectTip(block2.Hash(), 12, block2.Transactions())
if err != nil { if err != nil {
t.Fatalf("Failed to connect block: %v", err) t.Fatalf("Failed to connect block: %v", err)
@ -339,33 +361,33 @@ func TestTxNotifierHistoricalConfDispatch(t *testing.T) {
tx1Hash := tx1.TxHash() tx1Hash := tx1.TxHash()
ntfn1 := chainntnfs.ConfNtfn{ ntfn1 := chainntnfs.ConfNtfn{
ConfID: 0, ConfID: 0,
TxID: &tx1Hash, ConfRequest: chainntnfs.ConfRequest{TxID: tx1Hash},
NumConfirmations: tx1NumConfs, NumConfirmations: tx1NumConfs,
Event: chainntnfs.NewConfirmationEvent(tx1NumConfs), Event: chainntnfs.NewConfirmationEvent(tx1NumConfs),
} }
if _, err := n.RegisterConf(&ntfn1); err != nil { if _, _, err := n.RegisterConf(&ntfn1); err != nil {
t.Fatalf("unable to register ntfn: %v", err) t.Fatalf("unable to register ntfn: %v", err)
} }
tx2Hash := tx2.TxHash() tx2Hash := tx2.TxHash()
ntfn2 := chainntnfs.ConfNtfn{ ntfn2 := chainntnfs.ConfNtfn{
ConfID: 1, ConfID: 1,
TxID: &tx2Hash, ConfRequest: chainntnfs.ConfRequest{TxID: tx2Hash},
NumConfirmations: tx2NumConfs, NumConfirmations: tx2NumConfs,
Event: chainntnfs.NewConfirmationEvent(tx2NumConfs), Event: chainntnfs.NewConfirmationEvent(tx2NumConfs),
} }
if _, err := n.RegisterConf(&ntfn2); err != nil { if _, _, err := n.RegisterConf(&ntfn2); err != nil {
t.Fatalf("unable to register ntfn: %v", err) t.Fatalf("unable to register ntfn: %v", err)
} }
// Update tx1 with its confirmation details. We should only receive one // Update tx1 with its confirmation details. We should only receive one
// update since it only requires one confirmation and it already met it. // update since it only requires one confirmation and it already met it.
txConf1 := chainntnfs.TxConfirmation{ txConf1 := chainntnfs.TxConfirmation{
BlockHash: &zeroHash, BlockHash: &chainntnfs.ZeroHash,
BlockHeight: 9, BlockHeight: 9,
TxIndex: 1, TxIndex: 1,
} }
err := n.UpdateConfDetails(tx1Hash, &txConf1) err := n.UpdateConfDetails(ntfn1.ConfRequest, &txConf1)
if err != nil { if err != nil {
t.Fatalf("unable to update conf details: %v", err) t.Fatalf("unable to update conf details: %v", err)
} }
@ -394,11 +416,11 @@ func TestTxNotifierHistoricalConfDispatch(t *testing.T) {
// of confirmations, but we should receive a confirmation update // of confirmations, but we should receive a confirmation update
// indicating how many confirmation are left. // indicating how many confirmation are left.
txConf2 := chainntnfs.TxConfirmation{ txConf2 := chainntnfs.TxConfirmation{
BlockHash: &zeroHash, BlockHash: &chainntnfs.ZeroHash,
BlockHeight: 9, BlockHeight: 9,
TxIndex: 2, TxIndex: 2,
} }
err = n.UpdateConfDetails(tx2Hash, &txConf2) err = n.UpdateConfDetails(ntfn2.ConfRequest, &txConf2)
if err != nil { if err != nil {
t.Fatalf("unable to update conf details: %v", err) t.Fatalf("unable to update conf details: %v", err)
} }
@ -481,10 +503,13 @@ func TestTxNotifierFutureSpendDispatch(t *testing.T) {
// We'll start off by registering for a spend notification of an // We'll start off by registering for a spend notification of an
// outpoint. // outpoint.
ntfn := &chainntnfs.SpendNtfn{ ntfn := &chainntnfs.SpendNtfn{
OutPoint: zeroOutPoint, SpendRequest: chainntnfs.SpendRequest{
Event: chainntnfs.NewSpendEvent(nil), OutPoint: wire.OutPoint{Index: 1},
PkScript: testScript,
},
Event: chainntnfs.NewSpendEvent(nil),
} }
if _, err := n.RegisterSpend(ntfn); err != nil { if _, _, err := n.RegisterSpend(ntfn); err != nil {
t.Fatalf("unable to register spend ntfn: %v", err) t.Fatalf("unable to register spend ntfn: %v", err)
} }
@ -500,7 +525,10 @@ func TestTxNotifierFutureSpendDispatch(t *testing.T) {
// above. We'll include it in the next block, which should trigger a // above. We'll include it in the next block, which should trigger a
// spend notification. // spend notification.
spendTx := wire.NewMsgTx(2) spendTx := wire.NewMsgTx(2)
spendTx.AddTxIn(&wire.TxIn{PreviousOutPoint: zeroOutPoint}) spendTx.AddTxIn(&wire.TxIn{
PreviousOutPoint: ntfn.OutPoint,
SignatureScript: testSigScript,
})
spendTxHash := spendTx.TxHash() spendTxHash := spendTx.TxHash()
block := btcutil.NewBlock(&wire.MsgBlock{ block := btcutil.NewBlock(&wire.MsgBlock{
Transactions: []*wire.MsgTx{spendTx}, Transactions: []*wire.MsgTx{spendTx},
@ -533,7 +561,10 @@ func TestTxNotifierFutureSpendDispatch(t *testing.T) {
// spent, then we don't receive another spend notification. // spent, then we don't receive another spend notification.
prevOut := wire.OutPoint{Hash: spendTxHash, Index: 0} prevOut := wire.OutPoint{Hash: spendTxHash, Index: 0}
spendOfSpend := wire.NewMsgTx(2) spendOfSpend := wire.NewMsgTx(2)
spendOfSpend.AddTxIn(&wire.TxIn{PreviousOutPoint: prevOut}) spendOfSpend.AddTxIn(&wire.TxIn{
PreviousOutPoint: prevOut,
SignatureScript: testSigScript,
})
block = btcutil.NewBlock(&wire.MsgBlock{ block = btcutil.NewBlock(&wire.MsgBlock{
Transactions: []*wire.MsgTx{spendOfSpend}, Transactions: []*wire.MsgTx{spendOfSpend},
}) })
@ -567,9 +598,12 @@ func TestTxNotifierHistoricalSpendDispatch(t *testing.T) {
// We'll start by constructing the spending details of the outpoint // We'll start by constructing the spending details of the outpoint
// below. // below.
spentOutpoint := zeroOutPoint spentOutpoint := wire.OutPoint{Index: 1}
spendTx := wire.NewMsgTx(2) spendTx := wire.NewMsgTx(2)
spendTx.AddTxIn(&wire.TxIn{PreviousOutPoint: zeroOutPoint}) spendTx.AddTxIn(&wire.TxIn{
PreviousOutPoint: spentOutpoint,
SignatureScript: testSigScript,
})
spendTxHash := spendTx.TxHash() spendTxHash := spendTx.TxHash()
expectedSpendDetails := &chainntnfs.SpendDetail{ expectedSpendDetails := &chainntnfs.SpendDetail{
@ -583,10 +617,10 @@ func TestTxNotifierHistoricalSpendDispatch(t *testing.T) {
// We'll register for a spend notification of the outpoint and ensure // We'll register for a spend notification of the outpoint and ensure
// that a notification isn't dispatched. // that a notification isn't dispatched.
ntfn := &chainntnfs.SpendNtfn{ ntfn := &chainntnfs.SpendNtfn{
OutPoint: spentOutpoint, SpendRequest: chainntnfs.SpendRequest{OutPoint: spentOutpoint},
Event: chainntnfs.NewSpendEvent(nil), Event: chainntnfs.NewSpendEvent(nil),
} }
if _, err := n.RegisterSpend(ntfn); err != nil { if _, _, err := n.RegisterSpend(ntfn); err != nil {
t.Fatalf("unable to register spend ntfn: %v", err) t.Fatalf("unable to register spend ntfn: %v", err)
} }
@ -600,7 +634,7 @@ func TestTxNotifierHistoricalSpendDispatch(t *testing.T) {
// we'll hand off the spending details of the outpoint to the notifier // we'll hand off the spending details of the outpoint to the notifier
// as it is not possible for it to view historical events in the chain. // as it is not possible for it to view historical events in the chain.
// By doing this, we replicate the functionality of the ChainNotifier. // By doing this, we replicate the functionality of the ChainNotifier.
err := n.UpdateSpendDetails(ntfn.OutPoint, expectedSpendDetails) err := n.UpdateSpendDetails(ntfn.SpendRequest, expectedSpendDetails)
if err != nil { if err != nil {
t.Fatalf("unable to update spend details: %v", err) t.Fatalf("unable to update spend details: %v", err)
} }
@ -618,7 +652,10 @@ func TestTxNotifierHistoricalSpendDispatch(t *testing.T) {
// spent, then we don't receive another spend notification. // spent, then we don't receive another spend notification.
prevOut := wire.OutPoint{Hash: spendTxHash, Index: 0} prevOut := wire.OutPoint{Hash: spendTxHash, Index: 0}
spendOfSpend := wire.NewMsgTx(2) spendOfSpend := wire.NewMsgTx(2)
spendOfSpend.AddTxIn(&wire.TxIn{PreviousOutPoint: prevOut}) spendOfSpend.AddTxIn(&wire.TxIn{
PreviousOutPoint: prevOut,
SignatureScript: testSigScript,
})
block := btcutil.NewBlock(&wire.MsgBlock{ block := btcutil.NewBlock(&wire.MsgBlock{
Transactions: []*wire.MsgTx{spendOfSpend}, Transactions: []*wire.MsgTx{spendOfSpend},
}) })
@ -654,10 +691,11 @@ func TestTxNotifierMultipleHistoricalConfRescans(t *testing.T) {
// historical view of the chain. // historical view of the chain.
confNtfn1 := &chainntnfs.ConfNtfn{ confNtfn1 := &chainntnfs.ConfNtfn{
ConfID: 0, ConfID: 0,
TxID: &zeroHash, // TODO(wilmer): set pkScript.
Event: chainntnfs.NewConfirmationEvent(1), ConfRequest: chainntnfs.ConfRequest{TxID: chainntnfs.ZeroHash},
Event: chainntnfs.NewConfirmationEvent(1),
} }
historicalConfDispatch1, err := n.RegisterConf(confNtfn1) historicalConfDispatch1, _, err := n.RegisterConf(confNtfn1)
if err != nil { if err != nil {
t.Fatalf("unable to register spend ntfn: %v", err) t.Fatalf("unable to register spend ntfn: %v", err)
} }
@ -670,10 +708,11 @@ func TestTxNotifierMultipleHistoricalConfRescans(t *testing.T) {
// since the first one is still pending. // since the first one is still pending.
confNtfn2 := &chainntnfs.ConfNtfn{ confNtfn2 := &chainntnfs.ConfNtfn{
ConfID: 1, ConfID: 1,
TxID: &zeroHash, // TODO(wilmer): set pkScript.
Event: chainntnfs.NewConfirmationEvent(1), ConfRequest: chainntnfs.ConfRequest{TxID: chainntnfs.ZeroHash},
Event: chainntnfs.NewConfirmationEvent(1),
} }
historicalConfDispatch2, err := n.RegisterConf(confNtfn2) historicalConfDispatch2, _, err := n.RegisterConf(confNtfn2)
if err != nil { if err != nil {
t.Fatalf("unable to register spend ntfn: %v", err) t.Fatalf("unable to register spend ntfn: %v", err)
} }
@ -688,16 +727,17 @@ func TestTxNotifierMultipleHistoricalConfRescans(t *testing.T) {
confDetails := &chainntnfs.TxConfirmation{ confDetails := &chainntnfs.TxConfirmation{
BlockHeight: startingHeight - 1, BlockHeight: startingHeight - 1,
} }
if err := n.UpdateConfDetails(*confNtfn2.TxID, confDetails); err != nil { err = n.UpdateConfDetails(confNtfn2.ConfRequest, confDetails)
if err != nil {
t.Fatalf("unable to update conf details: %v", err) t.Fatalf("unable to update conf details: %v", err)
} }
confNtfn3 := &chainntnfs.ConfNtfn{ confNtfn3 := &chainntnfs.ConfNtfn{
ConfID: 2, ConfID: 2,
TxID: &zeroHash, ConfRequest: chainntnfs.ConfRequest{TxID: chainntnfs.ZeroHash},
Event: chainntnfs.NewConfirmationEvent(1), Event: chainntnfs.NewConfirmationEvent(1),
} }
historicalConfDispatch3, err := n.RegisterConf(confNtfn3) historicalConfDispatch3, _, err := n.RegisterConf(confNtfn3)
if err != nil { if err != nil {
t.Fatalf("unable to register spend ntfn: %v", err) t.Fatalf("unable to register spend ntfn: %v", err)
} }
@ -721,12 +761,15 @@ func TestTxNotifierMultipleHistoricalSpendRescans(t *testing.T) {
// The first registration for an outpoint in the notifier should request // The first registration for an outpoint in the notifier should request
// a historical spend rescan as it does not have a historical view of // a historical spend rescan as it does not have a historical view of
// the chain. // the chain.
ntfn1 := &chainntnfs.SpendNtfn{ spendRequest := chainntnfs.SpendRequest{
SpendID: 0, OutPoint: wire.OutPoint{Index: 1},
OutPoint: zeroOutPoint,
Event: chainntnfs.NewSpendEvent(nil),
} }
historicalDispatch1, err := n.RegisterSpend(ntfn1) ntfn1 := &chainntnfs.SpendNtfn{
SpendID: 0,
SpendRequest: spendRequest,
Event: chainntnfs.NewSpendEvent(nil),
}
historicalDispatch1, _, err := n.RegisterSpend(ntfn1)
if err != nil { if err != nil {
t.Fatalf("unable to register spend ntfn: %v", err) t.Fatalf("unable to register spend ntfn: %v", err)
} }
@ -738,11 +781,11 @@ func TestTxNotifierMultipleHistoricalSpendRescans(t *testing.T) {
// should not request a historical spend rescan since the first one is // should not request a historical spend rescan since the first one is
// still pending. // still pending.
ntfn2 := &chainntnfs.SpendNtfn{ ntfn2 := &chainntnfs.SpendNtfn{
SpendID: 1, SpendID: 1,
OutPoint: zeroOutPoint, SpendRequest: spendRequest,
Event: chainntnfs.NewSpendEvent(nil), Event: chainntnfs.NewSpendEvent(nil),
} }
historicalDispatch2, err := n.RegisterSpend(ntfn2) historicalDispatch2, _, err := n.RegisterSpend(ntfn2)
if err != nil { if err != nil {
t.Fatalf("unable to register spend ntfn: %v", err) t.Fatalf("unable to register spend ntfn: %v", err)
} }
@ -756,22 +799,22 @@ func TestTxNotifierMultipleHistoricalSpendRescans(t *testing.T) {
// cached. // cached.
spendDetails := &chainntnfs.SpendDetail{ spendDetails := &chainntnfs.SpendDetail{
SpentOutPoint: &ntfn2.OutPoint, SpentOutPoint: &ntfn2.OutPoint,
SpenderTxHash: &zeroHash, SpenderTxHash: &chainntnfs.ZeroHash,
SpendingTx: wire.NewMsgTx(2), SpendingTx: wire.NewMsgTx(2),
SpenderInputIndex: 0, SpenderInputIndex: 0,
SpendingHeight: startingHeight - 1, SpendingHeight: startingHeight - 1,
} }
err = n.UpdateSpendDetails(ntfn2.OutPoint, spendDetails) err = n.UpdateSpendDetails(ntfn2.SpendRequest, spendDetails)
if err != nil { if err != nil {
t.Fatalf("unable to update spend details: %v", err) t.Fatalf("unable to update spend details: %v", err)
} }
ntfn3 := &chainntnfs.SpendNtfn{ ntfn3 := &chainntnfs.SpendNtfn{
SpendID: 2, SpendID: 2,
OutPoint: zeroOutPoint, SpendRequest: spendRequest,
Event: chainntnfs.NewSpendEvent(nil), Event: chainntnfs.NewSpendEvent(nil),
} }
historicalDispatch3, err := n.RegisterSpend(ntfn3) historicalDispatch3, _, err := n.RegisterSpend(ntfn3)
if err != nil { if err != nil {
t.Fatalf("unable to register spend ntfn: %v", err) t.Fatalf("unable to register spend ntfn: %v", err)
} }
@ -799,16 +842,23 @@ func TestTxNotifierMultipleHistoricalNtfns(t *testing.T) {
hintCache, hintCache,
) )
var txid chainhash.Hash
copy(txid[:], bytes.Repeat([]byte{0x01}, 32))
confRequest := chainntnfs.ConfRequest{
// TODO(wilmer): set pkScript.
TxID: txid,
}
// We'll start off by registered 5 clients for a confirmation // We'll start off by registered 5 clients for a confirmation
// notification on the same transaction. // notification on the same transaction.
confNtfns := make([]*chainntnfs.ConfNtfn, numNtfns) confNtfns := make([]*chainntnfs.ConfNtfn, numNtfns)
for i := uint64(0); i < numNtfns; i++ { for i := uint64(0); i < numNtfns; i++ {
confNtfns[i] = &chainntnfs.ConfNtfn{ confNtfns[i] = &chainntnfs.ConfNtfn{
ConfID: i, ConfID: i,
TxID: &zeroHash, ConfRequest: confRequest,
Event: chainntnfs.NewConfirmationEvent(1), Event: chainntnfs.NewConfirmationEvent(1),
} }
if _, err := n.RegisterConf(confNtfns[i]); err != nil { if _, _, err := n.RegisterConf(confNtfns[i]); err != nil {
t.Fatalf("unable to register conf ntfn #%d: %v", i, err) t.Fatalf("unable to register conf ntfn #%d: %v", i, err)
} }
} }
@ -829,7 +879,7 @@ func TestTxNotifierMultipleHistoricalNtfns(t *testing.T) {
expectedConfDetails := &chainntnfs.TxConfirmation{ expectedConfDetails := &chainntnfs.TxConfirmation{
BlockHeight: startingHeight - 1, BlockHeight: startingHeight - 1,
} }
err := n.UpdateConfDetails(*confNtfns[0].TxID, expectedConfDetails) err := n.UpdateConfDetails(confNtfns[0].ConfRequest, expectedConfDetails)
if err != nil { if err != nil {
t.Fatalf("unable to update conf details: %v", err) t.Fatalf("unable to update conf details: %v", err)
} }
@ -851,11 +901,11 @@ func TestTxNotifierMultipleHistoricalNtfns(t *testing.T) {
// see a historical rescan request and the confirmation notification // see a historical rescan request and the confirmation notification
// should come through immediately. // should come through immediately.
extraConfNtfn := &chainntnfs.ConfNtfn{ extraConfNtfn := &chainntnfs.ConfNtfn{
ConfID: numNtfns + 1, ConfID: numNtfns + 1,
TxID: &zeroHash, ConfRequest: confRequest,
Event: chainntnfs.NewConfirmationEvent(1), Event: chainntnfs.NewConfirmationEvent(1),
} }
historicalConfRescan, err := n.RegisterConf(extraConfNtfn) historicalConfRescan, _, err := n.RegisterConf(extraConfNtfn)
if err != nil { if err != nil {
t.Fatalf("unable to register conf ntfn: %v", err) t.Fatalf("unable to register conf ntfn: %v", err)
} }
@ -871,14 +921,17 @@ func TestTxNotifierMultipleHistoricalNtfns(t *testing.T) {
} }
// Similarly, we'll do the same thing but for spend notifications. // Similarly, we'll do the same thing but for spend notifications.
spendRequest := chainntnfs.SpendRequest{
OutPoint: wire.OutPoint{Index: 1},
}
spendNtfns := make([]*chainntnfs.SpendNtfn, numNtfns) spendNtfns := make([]*chainntnfs.SpendNtfn, numNtfns)
for i := uint64(0); i < numNtfns; i++ { for i := uint64(0); i < numNtfns; i++ {
spendNtfns[i] = &chainntnfs.SpendNtfn{ spendNtfns[i] = &chainntnfs.SpendNtfn{
SpendID: i, SpendID: i,
OutPoint: zeroOutPoint, SpendRequest: spendRequest,
Event: chainntnfs.NewSpendEvent(nil), Event: chainntnfs.NewSpendEvent(nil),
} }
if _, err := n.RegisterSpend(spendNtfns[i]); err != nil { if _, _, err := n.RegisterSpend(spendNtfns[i]); err != nil {
t.Fatalf("unable to register spend ntfn #%d: %v", i, err) t.Fatalf("unable to register spend ntfn #%d: %v", i, err)
} }
} }
@ -898,12 +951,12 @@ func TestTxNotifierMultipleHistoricalNtfns(t *testing.T) {
// stop watching at tip. // stop watching at tip.
expectedSpendDetails := &chainntnfs.SpendDetail{ expectedSpendDetails := &chainntnfs.SpendDetail{
SpentOutPoint: &spendNtfns[0].OutPoint, SpentOutPoint: &spendNtfns[0].OutPoint,
SpenderTxHash: &zeroHash, SpenderTxHash: &chainntnfs.ZeroHash,
SpendingTx: wire.NewMsgTx(2), SpendingTx: wire.NewMsgTx(2),
SpenderInputIndex: 0, SpenderInputIndex: 0,
SpendingHeight: startingHeight - 1, SpendingHeight: startingHeight - 1,
} }
err = n.UpdateSpendDetails(spendNtfns[0].OutPoint, expectedSpendDetails) err = n.UpdateSpendDetails(spendNtfns[0].SpendRequest, expectedSpendDetails)
if err != nil { if err != nil {
t.Fatalf("unable to update spend details: %v", err) t.Fatalf("unable to update spend details: %v", err)
} }
@ -925,11 +978,11 @@ func TestTxNotifierMultipleHistoricalNtfns(t *testing.T) {
// should not see a historical rescan request and the spend notification // should not see a historical rescan request and the spend notification
// should come through immediately. // should come through immediately.
extraSpendNtfn := &chainntnfs.SpendNtfn{ extraSpendNtfn := &chainntnfs.SpendNtfn{
SpendID: numNtfns + 1, SpendID: numNtfns + 1,
OutPoint: zeroOutPoint, SpendRequest: spendRequest,
Event: chainntnfs.NewSpendEvent(nil), Event: chainntnfs.NewSpendEvent(nil),
} }
historicalSpendRescan, err := n.RegisterSpend(extraSpendNtfn) historicalSpendRescan, _, err := n.RegisterSpend(extraSpendNtfn)
if err != nil { if err != nil {
t.Fatalf("unable to register spend ntfn: %v", err) t.Fatalf("unable to register spend ntfn: %v", err)
} }
@ -960,27 +1013,35 @@ func TestTxNotifierCancelSpend(t *testing.T) {
// We'll register two notification requests. Only the second one will be // We'll register two notification requests. Only the second one will be
// canceled. // canceled.
ntfn1 := &chainntnfs.SpendNtfn{ ntfn1 := &chainntnfs.SpendNtfn{
SpendID: 0, SpendID: 0,
OutPoint: zeroOutPoint, SpendRequest: chainntnfs.SpendRequest{
Event: chainntnfs.NewSpendEvent(nil), OutPoint: wire.OutPoint{Index: 1},
PkScript: testScript,
},
Event: chainntnfs.NewSpendEvent(nil),
} }
if _, err := n.RegisterSpend(ntfn1); err != nil { if _, _, err := n.RegisterSpend(ntfn1); err != nil {
t.Fatalf("unable to register spend ntfn: %v", err) t.Fatalf("unable to register spend ntfn: %v", err)
} }
ntfn2 := &chainntnfs.SpendNtfn{ ntfn2 := &chainntnfs.SpendNtfn{
SpendID: 1, SpendID: 1,
OutPoint: zeroOutPoint, SpendRequest: chainntnfs.SpendRequest{
Event: chainntnfs.NewSpendEvent(nil), OutPoint: wire.OutPoint{Index: 2},
},
Event: chainntnfs.NewSpendEvent(nil),
} }
if _, err := n.RegisterSpend(ntfn2); err != nil { if _, _, err := n.RegisterSpend(ntfn2); err != nil {
t.Fatalf("unable to register spend ntfn: %v", err) t.Fatalf("unable to register spend ntfn: %v", err)
} }
// Construct the spending details of the outpoint and create a dummy // Construct the spending details of the outpoint and create a dummy
// block containing it. // block containing it.
spendTx := wire.NewMsgTx(2) spendTx := wire.NewMsgTx(2)
spendTx.AddTxIn(&wire.TxIn{PreviousOutPoint: ntfn1.OutPoint}) spendTx.AddTxIn(&wire.TxIn{
PreviousOutPoint: ntfn1.OutPoint,
SignatureScript: testSigScript,
})
spendTxHash := spendTx.TxHash() spendTxHash := spendTx.TxHash()
expectedSpendDetails := &chainntnfs.SpendDetail{ expectedSpendDetails := &chainntnfs.SpendDetail{
SpentOutPoint: &ntfn1.OutPoint, SpentOutPoint: &ntfn1.OutPoint,
@ -996,7 +1057,7 @@ func TestTxNotifierCancelSpend(t *testing.T) {
// Before extending the notifier's tip with the dummy block above, we'll // Before extending the notifier's tip with the dummy block above, we'll
// cancel the second request. // cancel the second request.
n.CancelSpend(ntfn2.OutPoint, ntfn2.SpendID) n.CancelSpend(ntfn2.SpendRequest, ntfn2.SpendID)
err := n.ConnectTip(block.Hash(), startingHeight+1, block.Transactions()) err := n.ConnectTip(block.Hash(), startingHeight+1, block.Transactions())
if err != nil { if err != nil {
@ -1040,59 +1101,68 @@ func TestTxNotifierConfReorg(t *testing.T) {
tx3NumConfs uint32 = 2 tx3NumConfs uint32 = 2
) )
var (
tx1 = wire.MsgTx{Version: 1}
tx2 = wire.MsgTx{Version: 2}
tx3 = wire.MsgTx{Version: 3}
)
hintCache := newMockHintCache() hintCache := newMockHintCache()
n := chainntnfs.NewTxNotifier( n := chainntnfs.NewTxNotifier(
7, chainntnfs.ReorgSafetyLimit, hintCache, hintCache, 7, chainntnfs.ReorgSafetyLimit, hintCache, hintCache,
) )
// Tx 1 will be confirmed in block 9 and requires 2 confs. // Tx 1 will be confirmed in block 9 and requires 2 confs.
tx1Hash := tx1.TxHash() tx1 := wire.MsgTx{Version: 1}
tx1.AddTxOut(&wire.TxOut{PkScript: testRawScript})
ntfn1 := chainntnfs.ConfNtfn{ ntfn1 := chainntnfs.ConfNtfn{
TxID: &tx1Hash, ConfID: 1,
ConfRequest: chainntnfs.ConfRequest{
TxID: tx1.TxHash(),
PkScript: testScript,
},
NumConfirmations: tx1NumConfs, NumConfirmations: tx1NumConfs,
Event: chainntnfs.NewConfirmationEvent(tx1NumConfs), Event: chainntnfs.NewConfirmationEvent(tx1NumConfs),
} }
if _, err := n.RegisterConf(&ntfn1); err != nil { if _, _, err := n.RegisterConf(&ntfn1); err != nil {
t.Fatalf("unable to register ntfn: %v", err) t.Fatalf("unable to register ntfn: %v", err)
} }
if err := n.UpdateConfDetails(*ntfn1.TxID, nil); err != nil { if err := n.UpdateConfDetails(ntfn1.ConfRequest, nil); err != nil {
t.Fatalf("unable to deliver conf details: %v", err) t.Fatalf("unable to deliver conf details: %v", err)
} }
// Tx 2 will be confirmed in block 10 and requires 1 conf. // Tx 2 will be confirmed in block 10 and requires 1 conf.
tx2Hash := tx2.TxHash() tx2 := wire.MsgTx{Version: 2}
tx2.AddTxOut(&wire.TxOut{PkScript: testRawScript})
ntfn2 := chainntnfs.ConfNtfn{ ntfn2 := chainntnfs.ConfNtfn{
TxID: &tx2Hash, ConfID: 2,
ConfRequest: chainntnfs.ConfRequest{
TxID: tx2.TxHash(),
PkScript: testScript,
},
NumConfirmations: tx2NumConfs, NumConfirmations: tx2NumConfs,
Event: chainntnfs.NewConfirmationEvent(tx2NumConfs), Event: chainntnfs.NewConfirmationEvent(tx2NumConfs),
} }
if _, err := n.RegisterConf(&ntfn2); err != nil { if _, _, err := n.RegisterConf(&ntfn2); err != nil {
t.Fatalf("unable to register ntfn: %v", err) t.Fatalf("unable to register ntfn: %v", err)
} }
if err := n.UpdateConfDetails(*ntfn2.TxID, nil); err != nil { if err := n.UpdateConfDetails(ntfn2.ConfRequest, nil); err != nil {
t.Fatalf("unable to deliver conf details: %v", err) t.Fatalf("unable to deliver conf details: %v", err)
} }
// Tx 3 will be confirmed in block 10 and requires 2 confs. // Tx 3 will be confirmed in block 10 and requires 2 confs.
tx3Hash := tx3.TxHash() tx3 := wire.MsgTx{Version: 3}
tx3.AddTxOut(&wire.TxOut{PkScript: testRawScript})
ntfn3 := chainntnfs.ConfNtfn{ ntfn3 := chainntnfs.ConfNtfn{
TxID: &tx3Hash, ConfID: 3,
ConfRequest: chainntnfs.ConfRequest{
TxID: tx3.TxHash(),
PkScript: testScript,
},
NumConfirmations: tx3NumConfs, NumConfirmations: tx3NumConfs,
Event: chainntnfs.NewConfirmationEvent(tx3NumConfs), Event: chainntnfs.NewConfirmationEvent(tx3NumConfs),
} }
if _, err := n.RegisterConf(&ntfn3); err != nil { if _, _, err := n.RegisterConf(&ntfn3); err != nil {
t.Fatalf("unable to register ntfn: %v", err) t.Fatalf("unable to register ntfn: %v", err)
} }
if err := n.UpdateConfDetails(*ntfn3.TxID, nil); err != nil { if err := n.UpdateConfDetails(ntfn3.ConfRequest, nil); err != nil {
t.Fatalf("unable to deliver conf details: %v", err) t.Fatalf("unable to deliver conf details: %v", err)
} }
@ -1327,31 +1397,44 @@ func TestTxNotifierSpendReorg(t *testing.T) {
// We'll have two outpoints that will be spent throughout the test. The // We'll have two outpoints that will be spent throughout the test. The
// first will be spent and will not experience a reorg, while the second // first will be spent and will not experience a reorg, while the second
// one will. // one will.
op1 := zeroOutPoint spendRequest1 := chainntnfs.SpendRequest{
op1.Index = 1 OutPoint: wire.OutPoint{Index: 1},
PkScript: testScript,
}
spendTx1 := wire.NewMsgTx(2) spendTx1 := wire.NewMsgTx(2)
spendTx1.AddTxIn(&wire.TxIn{PreviousOutPoint: op1}) spendTx1.AddTxIn(&wire.TxIn{
PreviousOutPoint: spendRequest1.OutPoint,
SignatureScript: testSigScript,
})
spendTxHash1 := spendTx1.TxHash() spendTxHash1 := spendTx1.TxHash()
expectedSpendDetails1 := &chainntnfs.SpendDetail{ expectedSpendDetails1 := &chainntnfs.SpendDetail{
SpentOutPoint: &op1, SpentOutPoint: &spendRequest1.OutPoint,
SpenderTxHash: &spendTxHash1, SpenderTxHash: &spendTxHash1,
SpendingTx: spendTx1, SpendingTx: spendTx1,
SpenderInputIndex: 0, SpenderInputIndex: 0,
SpendingHeight: startingHeight + 1, SpendingHeight: startingHeight + 1,
} }
op2 := zeroOutPoint spendRequest2 := chainntnfs.SpendRequest{
op2.Index = 2 OutPoint: wire.OutPoint{Index: 2},
PkScript: testScript,
}
spendTx2 := wire.NewMsgTx(2) spendTx2 := wire.NewMsgTx(2)
spendTx2.AddTxIn(&wire.TxIn{PreviousOutPoint: zeroOutPoint}) spendTx2.AddTxIn(&wire.TxIn{
spendTx2.AddTxIn(&wire.TxIn{PreviousOutPoint: op2}) PreviousOutPoint: chainntnfs.ZeroOutPoint,
SignatureScript: testSigScript,
})
spendTx2.AddTxIn(&wire.TxIn{
PreviousOutPoint: spendRequest2.OutPoint,
SignatureScript: testSigScript,
})
spendTxHash2 := spendTx2.TxHash() spendTxHash2 := spendTx2.TxHash()
// The second outpoint will experience a reorg and get re-spent at a // The second outpoint will experience a reorg and get re-spent at a
// different height, so we'll need to construct the spend details for // different height, so we'll need to construct the spend details for
// before and after the reorg. // before and after the reorg.
expectedSpendDetails2BeforeReorg := chainntnfs.SpendDetail{ expectedSpendDetails2BeforeReorg := chainntnfs.SpendDetail{
SpentOutPoint: &op2, SpentOutPoint: &spendRequest2.OutPoint,
SpenderTxHash: &spendTxHash2, SpenderTxHash: &spendTxHash2,
SpendingTx: spendTx2, SpendingTx: spendTx2,
SpenderInputIndex: 1, SpenderInputIndex: 1,
@ -1365,20 +1448,20 @@ func TestTxNotifierSpendReorg(t *testing.T) {
// We'll register for a spend notification for each outpoint above. // We'll register for a spend notification for each outpoint above.
ntfn1 := &chainntnfs.SpendNtfn{ ntfn1 := &chainntnfs.SpendNtfn{
SpendID: 78, SpendID: 78,
OutPoint: op1, SpendRequest: spendRequest1,
Event: chainntnfs.NewSpendEvent(nil), Event: chainntnfs.NewSpendEvent(nil),
} }
if _, err := n.RegisterSpend(ntfn1); err != nil { if _, _, err := n.RegisterSpend(ntfn1); err != nil {
t.Fatalf("unable to register spend ntfn: %v", err) t.Fatalf("unable to register spend ntfn: %v", err)
} }
ntfn2 := &chainntnfs.SpendNtfn{ ntfn2 := &chainntnfs.SpendNtfn{
SpendID: 21, SpendID: 21,
OutPoint: op2, SpendRequest: spendRequest2,
Event: chainntnfs.NewSpendEvent(nil), Event: chainntnfs.NewSpendEvent(nil),
} }
if _, err := n.RegisterSpend(ntfn2); err != nil { if _, _, err := n.RegisterSpend(ntfn2); err != nil {
t.Fatalf("unable to register spend ntfn: %v", err) t.Fatalf("unable to register spend ntfn: %v", err)
} }
@ -1549,38 +1632,46 @@ func TestTxNotifierConfirmHintCache(t *testing.T) {
// Create two test transactions and register them for notifications. // Create two test transactions and register them for notifications.
tx1 := wire.MsgTx{Version: 1} tx1 := wire.MsgTx{Version: 1}
tx1Hash := tx1.TxHash() tx1.AddTxOut(&wire.TxOut{PkScript: testRawScript})
ntfn1 := &chainntnfs.ConfNtfn{ ntfn1 := &chainntnfs.ConfNtfn{
TxID: &tx1Hash, ConfID: 1,
ConfRequest: chainntnfs.ConfRequest{
TxID: tx1.TxHash(),
PkScript: testScript,
},
NumConfirmations: 1, NumConfirmations: 1,
Event: chainntnfs.NewConfirmationEvent(1), Event: chainntnfs.NewConfirmationEvent(1),
} }
tx2 := wire.MsgTx{Version: 2} tx2 := wire.MsgTx{Version: 2}
tx2Hash := tx2.TxHash() tx2.AddTxOut(&wire.TxOut{PkScript: testRawScript})
ntfn2 := &chainntnfs.ConfNtfn{ ntfn2 := &chainntnfs.ConfNtfn{
TxID: &tx2Hash, ConfID: 2,
ConfRequest: chainntnfs.ConfRequest{
TxID: tx2.TxHash(),
PkScript: testScript,
},
NumConfirmations: 2, NumConfirmations: 2,
Event: chainntnfs.NewConfirmationEvent(2), Event: chainntnfs.NewConfirmationEvent(2),
} }
if _, err := n.RegisterConf(ntfn1); err != nil { if _, _, err := n.RegisterConf(ntfn1); err != nil {
t.Fatalf("unable to register tx1: %v", err) t.Fatalf("unable to register tx1: %v", err)
} }
if _, err := n.RegisterConf(ntfn2); err != nil { if _, _, err := n.RegisterConf(ntfn2); err != nil {
t.Fatalf("unable to register tx2: %v", err) t.Fatalf("unable to register tx2: %v", err)
} }
// Both transactions should not have a height hint set, as RegisterConf // Both transactions should not have a height hint set, as RegisterConf
// should not alter the cache state. // should not alter the cache state.
_, err := hintCache.QueryConfirmHint(tx1Hash) _, err := hintCache.QueryConfirmHint(ntfn1.ConfRequest)
if err != chainntnfs.ErrConfirmHintNotFound { if err != chainntnfs.ErrConfirmHintNotFound {
t.Fatalf("unexpected error when querying for height hint "+ t.Fatalf("unexpected error when querying for height hint "+
"want: %v, got %v", "want: %v, got %v",
chainntnfs.ErrConfirmHintNotFound, err) chainntnfs.ErrConfirmHintNotFound, err)
} }
_, err = hintCache.QueryConfirmHint(tx2Hash) _, err = hintCache.QueryConfirmHint(ntfn2.ConfRequest)
if err != chainntnfs.ErrConfirmHintNotFound { if err != chainntnfs.ErrConfirmHintNotFound {
t.Fatalf("unexpected error when querying for height hint "+ t.Fatalf("unexpected error when querying for height hint "+
"want: %v, got %v", "want: %v, got %v",
@ -1606,14 +1697,14 @@ func TestTxNotifierConfirmHintCache(t *testing.T) {
// the height hints should remain unchanged. This simulates blocks // the height hints should remain unchanged. This simulates blocks
// confirming while the historical dispatch is processing the // confirming while the historical dispatch is processing the
// registration. // registration.
hint, err := hintCache.QueryConfirmHint(tx1Hash) hint, err := hintCache.QueryConfirmHint(ntfn1.ConfRequest)
if err != chainntnfs.ErrConfirmHintNotFound { if err != chainntnfs.ErrConfirmHintNotFound {
t.Fatalf("unexpected error when querying for height hint "+ t.Fatalf("unexpected error when querying for height hint "+
"want: %v, got %v", "want: %v, got %v",
chainntnfs.ErrConfirmHintNotFound, err) chainntnfs.ErrConfirmHintNotFound, err)
} }
hint, err = hintCache.QueryConfirmHint(tx2Hash) hint, err = hintCache.QueryConfirmHint(ntfn2.ConfRequest)
if err != chainntnfs.ErrConfirmHintNotFound { if err != chainntnfs.ErrConfirmHintNotFound {
t.Fatalf("unexpected error when querying for height hint "+ t.Fatalf("unexpected error when querying for height hint "+
"want: %v, got %v", "want: %v, got %v",
@ -1622,10 +1713,10 @@ func TestTxNotifierConfirmHintCache(t *testing.T) {
// Now, update the conf details reporting that the neither txn was found // Now, update the conf details reporting that the neither txn was found
// in the historical dispatch. // in the historical dispatch.
if err := n.UpdateConfDetails(tx1Hash, nil); err != nil { if err := n.UpdateConfDetails(ntfn1.ConfRequest, nil); err != nil {
t.Fatalf("unable to update conf details: %v", err) t.Fatalf("unable to update conf details: %v", err)
} }
if err := n.UpdateConfDetails(tx2Hash, nil); err != nil { if err := n.UpdateConfDetails(ntfn2.ConfRequest, nil); err != nil {
t.Fatalf("unable to update conf details: %v", err) t.Fatalf("unable to update conf details: %v", err)
} }
@ -1646,7 +1737,7 @@ func TestTxNotifierConfirmHintCache(t *testing.T) {
// Now that both notifications are waiting at tip for confirmations, // Now that both notifications are waiting at tip for confirmations,
// they should have their height hints updated to the latest block // they should have their height hints updated to the latest block
// height. // height.
hint, err = hintCache.QueryConfirmHint(tx1Hash) hint, err = hintCache.QueryConfirmHint(ntfn1.ConfRequest)
if err != nil { if err != nil {
t.Fatalf("unable to query for hint: %v", err) t.Fatalf("unable to query for hint: %v", err)
} }
@ -1655,7 +1746,7 @@ func TestTxNotifierConfirmHintCache(t *testing.T) {
tx1Height, hint) tx1Height, hint)
} }
hint, err = hintCache.QueryConfirmHint(tx2Hash) hint, err = hintCache.QueryConfirmHint(ntfn2.ConfRequest)
if err != nil { if err != nil {
t.Fatalf("unable to query for hint: %v", err) t.Fatalf("unable to query for hint: %v", err)
} }
@ -1679,7 +1770,7 @@ func TestTxNotifierConfirmHintCache(t *testing.T) {
} }
// The height hint for the first transaction should remain the same. // The height hint for the first transaction should remain the same.
hint, err = hintCache.QueryConfirmHint(tx1Hash) hint, err = hintCache.QueryConfirmHint(ntfn1.ConfRequest)
if err != nil { if err != nil {
t.Fatalf("unable to query for hint: %v", err) t.Fatalf("unable to query for hint: %v", err)
} }
@ -1690,7 +1781,7 @@ func TestTxNotifierConfirmHintCache(t *testing.T) {
// The height hint for the second transaction should now be updated to // The height hint for the second transaction should now be updated to
// reflect its confirmation. // reflect its confirmation.
hint, err = hintCache.QueryConfirmHint(tx2Hash) hint, err = hintCache.QueryConfirmHint(ntfn2.ConfRequest)
if err != nil { if err != nil {
t.Fatalf("unable to query for hint: %v", err) t.Fatalf("unable to query for hint: %v", err)
} }
@ -1707,7 +1798,7 @@ func TestTxNotifierConfirmHintCache(t *testing.T) {
// This should update the second transaction's height hint within the // This should update the second transaction's height hint within the
// cache to the previous height. // cache to the previous height.
hint, err = hintCache.QueryConfirmHint(tx2Hash) hint, err = hintCache.QueryConfirmHint(ntfn2.ConfRequest)
if err != nil { if err != nil {
t.Fatalf("unable to query for hint: %v", err) t.Fatalf("unable to query for hint: %v", err)
} }
@ -1718,7 +1809,7 @@ func TestTxNotifierConfirmHintCache(t *testing.T) {
// The first transaction's height hint should remain at the original // The first transaction's height hint should remain at the original
// confirmation height. // confirmation height.
hint, err = hintCache.QueryConfirmHint(tx2Hash) hint, err = hintCache.QueryConfirmHint(ntfn2.ConfRequest)
if err != nil { if err != nil {
t.Fatalf("unable to query for hint: %v", err) t.Fatalf("unable to query for hint: %v", err)
} }
@ -1751,34 +1842,40 @@ func TestTxNotifierSpendHintCache(t *testing.T) {
) )
// Create two test outpoints and register them for spend notifications. // Create two test outpoints and register them for spend notifications.
op1 := wire.OutPoint{Hash: zeroHash, Index: 1}
ntfn1 := &chainntnfs.SpendNtfn{ ntfn1 := &chainntnfs.SpendNtfn{
OutPoint: op1, SpendID: 1,
Event: chainntnfs.NewSpendEvent(nil), SpendRequest: chainntnfs.SpendRequest{
OutPoint: wire.OutPoint{Index: 1},
PkScript: testScript,
},
Event: chainntnfs.NewSpendEvent(nil),
} }
op2 := wire.OutPoint{Hash: zeroHash, Index: 2}
ntfn2 := &chainntnfs.SpendNtfn{ ntfn2 := &chainntnfs.SpendNtfn{
OutPoint: op2, SpendID: 2,
Event: chainntnfs.NewSpendEvent(nil), SpendRequest: chainntnfs.SpendRequest{
OutPoint: wire.OutPoint{Index: 2},
PkScript: testScript,
},
Event: chainntnfs.NewSpendEvent(nil),
} }
if _, err := n.RegisterSpend(ntfn1); err != nil { if _, _, err := n.RegisterSpend(ntfn1); err != nil {
t.Fatalf("unable to register spend for op1: %v", err) t.Fatalf("unable to register spend for op1: %v", err)
} }
if _, err := n.RegisterSpend(ntfn2); err != nil { if _, _, err := n.RegisterSpend(ntfn2); err != nil {
t.Fatalf("unable to register spend for op2: %v", err) t.Fatalf("unable to register spend for op2: %v", err)
} }
// Both outpoints should not have a spend hint set upon registration, as // Both outpoints should not have a spend hint set upon registration, as
// we must first determine whether they have already been spent in the // we must first determine whether they have already been spent in the
// chain. // chain.
_, err := hintCache.QuerySpendHint(op1) _, err := hintCache.QuerySpendHint(ntfn1.SpendRequest)
if err != chainntnfs.ErrSpendHintNotFound { if err != chainntnfs.ErrSpendHintNotFound {
t.Fatalf("unexpected error when querying for height hint "+ t.Fatalf("unexpected error when querying for height hint "+
"expected: %v, got %v", chainntnfs.ErrSpendHintNotFound, "expected: %v, got %v", chainntnfs.ErrSpendHintNotFound,
err) err)
} }
_, err = hintCache.QuerySpendHint(op2) _, err = hintCache.QuerySpendHint(ntfn2.SpendRequest)
if err != chainntnfs.ErrSpendHintNotFound { if err != chainntnfs.ErrSpendHintNotFound {
t.Fatalf("unexpected error when querying for height hint "+ t.Fatalf("unexpected error when querying for height hint "+
"expected: %v, got %v", chainntnfs.ErrSpendHintNotFound, "expected: %v, got %v", chainntnfs.ErrSpendHintNotFound,
@ -1800,13 +1897,13 @@ func TestTxNotifierSpendHintCache(t *testing.T) {
// Since we haven't called UpdateSpendDetails on any of the test // Since we haven't called UpdateSpendDetails on any of the test
// outpoints, this implies that there is a still a pending historical // outpoints, this implies that there is a still a pending historical
// rescan for them, so their spend hints should not be created/updated. // rescan for them, so their spend hints should not be created/updated.
_, err = hintCache.QuerySpendHint(op1) _, err = hintCache.QuerySpendHint(ntfn1.SpendRequest)
if err != chainntnfs.ErrSpendHintNotFound { if err != chainntnfs.ErrSpendHintNotFound {
t.Fatalf("unexpected error when querying for height hint "+ t.Fatalf("unexpected error when querying for height hint "+
"expected: %v, got %v", chainntnfs.ErrSpendHintNotFound, "expected: %v, got %v", chainntnfs.ErrSpendHintNotFound,
err) err)
} }
_, err = hintCache.QuerySpendHint(op2) _, err = hintCache.QuerySpendHint(ntfn2.SpendRequest)
if err != chainntnfs.ErrSpendHintNotFound { if err != chainntnfs.ErrSpendHintNotFound {
t.Fatalf("unexpected error when querying for height hint "+ t.Fatalf("unexpected error when querying for height hint "+
"expected: %v, got %v", chainntnfs.ErrSpendHintNotFound, "expected: %v, got %v", chainntnfs.ErrSpendHintNotFound,
@ -1816,17 +1913,20 @@ func TestTxNotifierSpendHintCache(t *testing.T) {
// Now, we'll simulate that their historical rescans have finished by // Now, we'll simulate that their historical rescans have finished by
// calling UpdateSpendDetails. This should allow their spend hints to be // calling UpdateSpendDetails. This should allow their spend hints to be
// updated upon every block connected/disconnected. // updated upon every block connected/disconnected.
if err := n.UpdateSpendDetails(ntfn1.OutPoint, nil); err != nil { if err := n.UpdateSpendDetails(ntfn1.SpendRequest, nil); err != nil {
t.Fatalf("unable to update spend details: %v", err) t.Fatalf("unable to update spend details: %v", err)
} }
if err := n.UpdateSpendDetails(ntfn2.OutPoint, nil); err != nil { if err := n.UpdateSpendDetails(ntfn2.SpendRequest, nil); err != nil {
t.Fatalf("unable to update spend details: %v", err) t.Fatalf("unable to update spend details: %v", err)
} }
// We'll create a new block that only contains the spending transaction // We'll create a new block that only contains the spending transaction
// of the first outpoint. // of the first outpoint.
spendTx1 := wire.NewMsgTx(2) spendTx1 := wire.NewMsgTx(2)
spendTx1.AddTxIn(&wire.TxIn{PreviousOutPoint: ntfn1.OutPoint}) spendTx1.AddTxIn(&wire.TxIn{
PreviousOutPoint: ntfn1.OutPoint,
SignatureScript: testSigScript,
})
block1 := btcutil.NewBlock(&wire.MsgBlock{ block1 := btcutil.NewBlock(&wire.MsgBlock{
Transactions: []*wire.MsgTx{spendTx1}, Transactions: []*wire.MsgTx{spendTx1},
}) })
@ -1841,14 +1941,14 @@ func TestTxNotifierSpendHintCache(t *testing.T) {
// Both outpoints should have their spend hints reflect the height of // Both outpoints should have their spend hints reflect the height of
// the new block being connected due to the first outpoint being spent // the new block being connected due to the first outpoint being spent
// at this height, and the second outpoint still being unspent. // at this height, and the second outpoint still being unspent.
op1Hint, err := hintCache.QuerySpendHint(ntfn1.OutPoint) op1Hint, err := hintCache.QuerySpendHint(ntfn1.SpendRequest)
if err != nil { if err != nil {
t.Fatalf("unable to query for spend hint of op1: %v", err) t.Fatalf("unable to query for spend hint of op1: %v", err)
} }
if op1Hint != op1Height { if op1Hint != op1Height {
t.Fatalf("expected hint %d, got %d", op1Height, op1Hint) t.Fatalf("expected hint %d, got %d", op1Height, op1Hint)
} }
op2Hint, err := hintCache.QuerySpendHint(ntfn2.OutPoint) op2Hint, err := hintCache.QuerySpendHint(ntfn2.SpendRequest)
if err != nil { if err != nil {
t.Fatalf("unable to query for spend hint of op2: %v", err) t.Fatalf("unable to query for spend hint of op2: %v", err)
} }
@ -1858,7 +1958,10 @@ func TestTxNotifierSpendHintCache(t *testing.T) {
// Then, we'll create another block that spends the second outpoint. // Then, we'll create another block that spends the second outpoint.
spendTx2 := wire.NewMsgTx(2) spendTx2 := wire.NewMsgTx(2)
spendTx2.AddTxIn(&wire.TxIn{PreviousOutPoint: ntfn2.OutPoint}) spendTx2.AddTxIn(&wire.TxIn{
PreviousOutPoint: ntfn2.OutPoint,
SignatureScript: testSigScript,
})
block2 := btcutil.NewBlock(&wire.MsgBlock{ block2 := btcutil.NewBlock(&wire.MsgBlock{
Transactions: []*wire.MsgTx{spendTx2}, Transactions: []*wire.MsgTx{spendTx2},
}) })
@ -1873,14 +1976,14 @@ func TestTxNotifierSpendHintCache(t *testing.T) {
// Only the second outpoint should have its spend hint updated due to // Only the second outpoint should have its spend hint updated due to
// being spent within the new block. The first outpoint's spend hint // being spent within the new block. The first outpoint's spend hint
// should remain the same as it's already been spent before. // should remain the same as it's already been spent before.
op1Hint, err = hintCache.QuerySpendHint(ntfn1.OutPoint) op1Hint, err = hintCache.QuerySpendHint(ntfn1.SpendRequest)
if err != nil { if err != nil {
t.Fatalf("unable to query for spend hint of op1: %v", err) t.Fatalf("unable to query for spend hint of op1: %v", err)
} }
if op1Hint != op1Height { if op1Hint != op1Height {
t.Fatalf("expected hint %d, got %d", op1Height, op1Hint) t.Fatalf("expected hint %d, got %d", op1Height, op1Hint)
} }
op2Hint, err = hintCache.QuerySpendHint(ntfn2.OutPoint) op2Hint, err = hintCache.QuerySpendHint(ntfn2.SpendRequest)
if err != nil { if err != nil {
t.Fatalf("unable to query for spend hint of op2: %v", err) t.Fatalf("unable to query for spend hint of op2: %v", err)
} }
@ -1898,14 +2001,14 @@ func TestTxNotifierSpendHintCache(t *testing.T) {
// to the previous height, as that's where its spending transaction was // to the previous height, as that's where its spending transaction was
// included in within the chain. The first outpoint's spend hint should // included in within the chain. The first outpoint's spend hint should
// remain the same. // remain the same.
op1Hint, err = hintCache.QuerySpendHint(ntfn1.OutPoint) op1Hint, err = hintCache.QuerySpendHint(ntfn1.SpendRequest)
if err != nil { if err != nil {
t.Fatalf("unable to query for spend hint of op1: %v", err) t.Fatalf("unable to query for spend hint of op1: %v", err)
} }
if op1Hint != op1Height { if op1Hint != op1Height {
t.Fatalf("expected hint %d, got %d", op1Height, op1Hint) t.Fatalf("expected hint %d, got %d", op1Height, op1Hint)
} }
op2Hint, err = hintCache.QuerySpendHint(ntfn2.OutPoint) op2Hint, err = hintCache.QuerySpendHint(ntfn2.SpendRequest)
if err != nil { if err != nil {
t.Fatalf("unable to query for spend hint of op2: %v", err) t.Fatalf("unable to query for spend hint of op2: %v", err)
} }
@ -1927,19 +2030,21 @@ func TestTxNotifierTearDown(t *testing.T) {
// To begin the test, we'll register for a confirmation and spend // To begin the test, we'll register for a confirmation and spend
// notification. // notification.
confNtfn := &chainntnfs.ConfNtfn{ confNtfn := &chainntnfs.ConfNtfn{
TxID: &zeroHash, ConfID: 1,
ConfRequest: chainntnfs.ConfRequest{TxID: chainntnfs.ZeroHash},
NumConfirmations: 1, NumConfirmations: 1,
Event: chainntnfs.NewConfirmationEvent(1), Event: chainntnfs.NewConfirmationEvent(1),
} }
if _, err := n.RegisterConf(confNtfn); err != nil { if _, _, err := n.RegisterConf(confNtfn); err != nil {
t.Fatalf("unable to register conf ntfn: %v", err) t.Fatalf("unable to register conf ntfn: %v", err)
} }
spendNtfn := &chainntnfs.SpendNtfn{ spendNtfn := &chainntnfs.SpendNtfn{
OutPoint: zeroOutPoint, SpendID: 1,
Event: chainntnfs.NewSpendEvent(nil), SpendRequest: chainntnfs.SpendRequest{OutPoint: chainntnfs.ZeroOutPoint},
Event: chainntnfs.NewSpendEvent(nil),
} }
if _, err := n.RegisterSpend(spendNtfn); err != nil { if _, _, err := n.RegisterSpend(spendNtfn); err != nil {
t.Fatalf("unable to register spend ntfn: %v", err) t.Fatalf("unable to register spend ntfn: %v", err)
} }
@ -1976,10 +2081,10 @@ func TestTxNotifierTearDown(t *testing.T) {
// Now that the notifier is torn down, we should no longer be able to // Now that the notifier is torn down, we should no longer be able to
// register notification requests. // register notification requests.
if _, err := n.RegisterConf(confNtfn); err == nil { if _, _, err := n.RegisterConf(confNtfn); err == nil {
t.Fatal("expected confirmation registration to fail") t.Fatal("expected confirmation registration to fail")
} }
if _, err := n.RegisterSpend(spendNtfn); err == nil { if _, _, err := n.RegisterSpend(spendNtfn); err == nil {
t.Fatal("expected spend registration to fail") t.Fatal("expected spend registration to fail")
} }
} }