itest: add wallet import cases
This commit is contained in:
Wilmer Paulino
parent
cb3e179eaf
commit
983f402369
@ -24,7 +24,7 @@ import (
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func testCPFP(net *lntest.NetworkHarness, t *harnessTest) {
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// Skip this test for neutrino, as it's not aware of mempool
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// transactions.
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if net.BackendCfg.Name() == "neutrino" {
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if net.BackendCfg.Name() == lntest.NeutrinoBackendName {
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t.Skipf("skipping CPFP test for neutrino backend")
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}
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@ -2531,7 +2531,7 @@ func testOpenChannelAfterReorg(net *lntest.NetworkHarness, t *harnessTest) {
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// Skip test for neutrino, as we cannot disconnect the miner at will.
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// TODO(halseth): remove when either can disconnect at will, or restart
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// node with connection to new miner.
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if net.BackendCfg.Name() == "neutrino" {
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if net.BackendCfg.Name() == lntest.NeutrinoBackendName {
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t.Skipf("skipping reorg test for neutrino backend")
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}
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@ -294,4 +294,12 @@ var allTestCases = []*testCase{
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name: "stateless init",
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test: testStatelessInit,
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},
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{
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name: "wallet import account",
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test: testWalletImportAccount,
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},
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{
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name: "wallet import pubkey",
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test: testWalletImportPubKey,
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},
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}
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866
lntest/itest/lnd_wallet_import_test.go
Normal file
866
lntest/itest/lnd_wallet_import_test.go
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@ -0,0 +1,866 @@
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package itest
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import (
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"bytes"
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"context"
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"crypto/rand"
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"fmt"
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"math"
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"testing"
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"time"
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"github.com/btcsuite/btcd/chaincfg/chainhash"
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"github.com/btcsuite/btcd/txscript"
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"github.com/btcsuite/btcd/wire"
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"github.com/btcsuite/btcutil"
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"github.com/btcsuite/btcutil/hdkeychain"
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"github.com/btcsuite/btcwallet/waddrmgr"
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"github.com/davecgh/go-spew/spew"
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"github.com/lightningnetwork/lnd/funding"
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"github.com/lightningnetwork/lnd/lnrpc"
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"github.com/lightningnetwork/lnd/lnrpc/walletrpc"
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"github.com/lightningnetwork/lnd/lntest"
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"github.com/lightningnetwork/lnd/lntest/wait"
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"github.com/lightningnetwork/lnd/lnwallet"
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"github.com/stretchr/testify/require"
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)
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const (
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defaultAccount = lnwallet.DefaultAccountName
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defaultImportedAccount = waddrmgr.ImportedAddrAccountName
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)
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// walletToLNAddrType maps walletrpc.AddressType to lnrpc.AddressType.
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func walletToLNAddrType(t *testing.T, addrType walletrpc.AddressType) lnrpc.AddressType {
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switch addrType {
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case walletrpc.AddressType_NESTED_WITNESS_PUBKEY_HASH,
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walletrpc.AddressType_HYBRID_NESTED_WITNESS_PUBKEY_HASH:
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return lnrpc.AddressType_NESTED_PUBKEY_HASH
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case walletrpc.AddressType_WITNESS_PUBKEY_HASH:
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return lnrpc.AddressType_WITNESS_PUBKEY_HASH
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default:
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t.Fatalf("unhandled addr type %v", addrType)
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return 0
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}
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}
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// newExternalAddr generates a new external address of an imported account for a
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// pair of nodes, where one acts as the funder and the other as the signer.
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func newExternalAddr(t *testing.T, funder, signer *lntest.HarnessNode,
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importedAccount string, addrType walletrpc.AddressType) string {
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// We'll generate a new address for Carol from Dave's node to receive
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// and fund a new channel.
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ctxb := context.Background()
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ctxt, cancel := context.WithTimeout(ctxb, defaultTimeout)
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defer cancel()
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funderResp, err := funder.NewAddress(ctxt, &lnrpc.NewAddressRequest{
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Type: walletToLNAddrType(t, addrType),
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Account: importedAccount,
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})
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require.NoError(t, err)
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// Carol also needs to generate the address for the sake of this test to
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// be able to sign the channel funding input.
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ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
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defer cancel()
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signerResp, err := signer.NewAddress(ctxt, &lnrpc.NewAddressRequest{
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Type: walletToLNAddrType(t, addrType),
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})
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require.NoError(t, err)
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// Sanity check that the generated addresses match.
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require.Equal(t, funderResp.Address, signerResp.Address)
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assertExternalAddrType(t, funderResp.Address, addrType)
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return funderResp.Address
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}
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// assertExternalAddrType asserts that an external address generated for an
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// imported account is of the expected type.
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func assertExternalAddrType(t *testing.T, addrStr string,
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accountAddrType walletrpc.AddressType) {
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addr, err := btcutil.DecodeAddress(addrStr, harnessNetParams)
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require.NoError(t, err)
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switch accountAddrType {
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case walletrpc.AddressType_WITNESS_PUBKEY_HASH:
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require.IsType(t, addr, &btcutil.AddressWitnessPubKeyHash{})
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case walletrpc.AddressType_NESTED_WITNESS_PUBKEY_HASH,
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walletrpc.AddressType_HYBRID_NESTED_WITNESS_PUBKEY_HASH:
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require.IsType(t, addr, &btcutil.AddressScriptHash{})
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default:
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t.Fatalf("unsupported account addr type %v", accountAddrType)
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}
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}
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// assertOutputScriptType asserts that a transaction's output, indicated by the
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// output with the given amount, has a script of the expected type. This assumes
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// all transaction outputs have unique amounts.
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func assertOutputScriptType(t *testing.T, expType txscript.ScriptClass,
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tx *wire.MsgTx, outputAmt int64) {
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for _, txOut := range tx.TxOut {
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if txOut.Value != outputAmt {
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continue
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}
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pkScript, err := txscript.ParsePkScript(txOut.PkScript)
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require.NoError(t, err)
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require.Equal(t, expType, pkScript.Class())
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return
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}
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// No output with the given amount was found.
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t.Fatalf("output with amount %v not found in transaction %v", outputAmt,
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spew.Sdump(tx))
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}
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// assertAccountBalance asserts that the unconfirmed and confirmed balance for
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// the given account is satisfied by the WalletBalance and ListUnspent RPCs. The
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// unconfirmed balance is not checked for neutrino nodes.
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func assertAccountBalance(t *testing.T, node *lntest.HarnessNode, account string,
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confirmedBalance, unconfirmedBalance int64) {
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err := wait.NoError(func() error {
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balanceResp, err := node.WalletBalance(
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context.Background(), &lnrpc.WalletBalanceRequest{},
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)
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if err != nil {
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return err
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}
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require.Contains(t, balanceResp.AccountBalance, account)
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accountBalance := balanceResp.AccountBalance[account]
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// Check confirmed balance.
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if accountBalance.ConfirmedBalance != confirmedBalance {
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return fmt.Errorf("expected confirmed balance %v, "+
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"got %v", confirmedBalance,
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accountBalance.ConfirmedBalance)
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}
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listUtxosReq := &lnrpc.ListUnspentRequest{
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MinConfs: 1,
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MaxConfs: math.MaxInt32,
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Account: account,
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}
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confirmedUtxosResp, err := node.ListUnspent(
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context.Background(), listUtxosReq,
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)
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if err != nil {
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return err
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}
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var totalConfirmedVal int64
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for _, utxo := range confirmedUtxosResp.Utxos {
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totalConfirmedVal += utxo.AmountSat
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}
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if totalConfirmedVal != confirmedBalance {
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return fmt.Errorf("expected total confirmed utxo "+
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"balance %v, got %v", confirmedBalance,
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totalConfirmedVal)
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}
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// Skip unconfirmed balance checks for neutrino nodes.
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if node.Cfg.BackendCfg.Name() == lntest.NeutrinoBackendName {
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return nil
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}
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// Check unconfirmed balance.
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if accountBalance.UnconfirmedBalance != unconfirmedBalance {
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return fmt.Errorf("expected unconfirmed balance %v, "+
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"got %v", unconfirmedBalance,
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accountBalance.UnconfirmedBalance)
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}
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listUtxosReq.MinConfs = 0
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listUtxosReq.MaxConfs = 0
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unconfirmedUtxosResp, err := node.ListUnspent(
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context.Background(), listUtxosReq,
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)
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require.NoError(t, err)
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var totalUnconfirmedVal int64
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for _, utxo := range unconfirmedUtxosResp.Utxos {
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totalUnconfirmedVal += utxo.AmountSat
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}
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if totalUnconfirmedVal != unconfirmedBalance {
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return fmt.Errorf("expected total unconfirmed utxo "+
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"balance %v, got %v", unconfirmedBalance,
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totalUnconfirmedVal)
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}
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return nil
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}, defaultTimeout)
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require.NoError(t, err)
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}
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// psbtSendFromImportedAccount attempts to fund a PSBT from the given imported
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// account, originating from the source node to the destination.
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func psbtSendFromImportedAccount(t *harnessTest, srcNode, destNode,
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signer *lntest.HarnessNode, account string,
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accountAddrType walletrpc.AddressType) {
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ctxb := context.Background()
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ctxt, cancel := context.WithTimeout(ctxb, defaultTimeout)
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defer cancel()
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balanceResp, err := srcNode.WalletBalance(ctxt, &lnrpc.WalletBalanceRequest{})
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require.NoError(t.t, err)
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require.Contains(t.t, balanceResp.AccountBalance, account)
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confBalance := balanceResp.AccountBalance[account].ConfirmedBalance
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destAmt := confBalance - 10000
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ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
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defer cancel()
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destAddrResp, err := destNode.NewAddress(ctxt, &lnrpc.NewAddressRequest{
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Type: lnrpc.AddressType_WITNESS_PUBKEY_HASH,
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})
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require.NoError(t.t, err)
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ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
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defer cancel()
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fundReq := &walletrpc.FundPsbtRequest{
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Template: &walletrpc.FundPsbtRequest_Raw{
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Raw: &walletrpc.TxTemplate{
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Outputs: map[string]uint64{
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destAddrResp.Address: uint64(destAmt),
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},
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},
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},
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Fees: &walletrpc.FundPsbtRequest_SatPerVbyte{
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SatPerVbyte: 1,
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},
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Account: account,
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}
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fundResp, err := srcNode.WalletKitClient.FundPsbt(ctxt, fundReq)
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require.NoError(t.t, err)
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// Have Carol sign the PSBT input since Dave doesn't have any private
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// key information.
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ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
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defer cancel()
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finalizeReq := &walletrpc.FinalizePsbtRequest{
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FundedPsbt: fundResp.FundedPsbt,
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}
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finalizeResp, err := signer.WalletKitClient.FinalizePsbt(ctxt, finalizeReq)
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require.NoError(t.t, err)
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// With the PSBT signed, we can broadcast the resulting transaction.
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ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
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defer cancel()
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publishReq := &walletrpc.Transaction{
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TxHex: finalizeResp.RawFinalTx,
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}
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_, err = srcNode.WalletKitClient.PublishTransaction(ctxt, publishReq)
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require.NoError(t.t, err)
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// Carol's balance from Dave's perspective should update accordingly.
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var (
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expTxFee int64
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expChangeScriptType txscript.ScriptClass
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)
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switch accountAddrType {
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case walletrpc.AddressType_WITNESS_PUBKEY_HASH:
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expTxFee = 141
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expChangeScriptType = txscript.WitnessV0PubKeyHashTy
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case walletrpc.AddressType_NESTED_WITNESS_PUBKEY_HASH:
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if account != defaultImportedAccount {
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expTxFee = 165
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expChangeScriptType = txscript.ScriptHashTy
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break
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}
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// Spends from the default NP2WKH imported account have the same
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// fee rate as the hybrid address type since a NP2WKH input is
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// spent and a P2WKH change output is created.
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fallthrough
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case walletrpc.AddressType_HYBRID_NESTED_WITNESS_PUBKEY_HASH:
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expTxFee = 164
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expChangeScriptType = txscript.WitnessV0PubKeyHashTy
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default:
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t.Fatalf("unsupported addr type %v", accountAddrType)
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}
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changeUtxoAmt := confBalance - destAmt - expTxFee
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// If the transaction was created from the default imported account,
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// then any change produced is moved to the default wallet account.
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accountWithBalance := account
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if account == defaultImportedAccount {
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accountWithBalance = defaultAccount
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}
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assertAccountBalance(t.t, srcNode, accountWithBalance, 0, changeUtxoAmt)
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_ = mineBlocks(t, t.lndHarness, 1, 1)
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assertAccountBalance(t.t, srcNode, accountWithBalance, changeUtxoAmt, 0)
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// Finally, assert that the transaction has the expected change address
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// type based on the account.
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var tx wire.MsgTx
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err = tx.Deserialize(bytes.NewReader(finalizeResp.RawFinalTx))
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require.NoError(t.t, err)
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assertOutputScriptType(t.t, expChangeScriptType, &tx, changeUtxoAmt)
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}
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// fundChanAndCloseFromImportedAccount attempts to a fund a channel from the
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// given imported account, originating from the source node to the destination
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// node. To ensure the channel is operational before closing it, a test payment
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// is made. Several balance assertions are made along the way for the sake of
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// correctness.
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func fundChanAndCloseFromImportedAccount(t *harnessTest, srcNode, destNode,
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signer *lntest.HarnessNode, account string,
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accountAddrType walletrpc.AddressType, utxoAmt, chanSize int64) {
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ctxb := context.Background()
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// Retrieve the current confirmed balance to make some assertions later
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// on.
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ctxt, cancel := context.WithTimeout(ctxb, defaultTimeout)
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defer cancel()
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balanceResp, err := srcNode.WalletBalance(ctxt, &lnrpc.WalletBalanceRequest{})
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require.NoError(t.t, err)
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require.Contains(t.t, balanceResp.AccountBalance, account)
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accountConfBalance := balanceResp.
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AccountBalance[account].ConfirmedBalance
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defaultAccountConfBalance := balanceResp.
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AccountBalance[defaultAccount].ConfirmedBalance
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// Now, start the channel funding process. We'll need to connect both
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// nodes first.
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ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
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defer cancel()
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err = t.lndHarness.EnsureConnected(ctxt, srcNode, destNode)
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require.NoError(t.t, err)
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// The source node will then fund the channel through a PSBT shim.
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var pendingChanID [32]byte
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_, err = rand.Read(pendingChanID[:])
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require.NoError(t.t, err)
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ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
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defer cancel()
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chanUpdates, rawPsbt, err := openChannelPsbt(
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ctxt, srcNode, destNode, lntest.OpenChannelParams{
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Amt: btcutil.Amount(chanSize),
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FundingShim: &lnrpc.FundingShim{
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Shim: &lnrpc.FundingShim_PsbtShim{
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PsbtShim: &lnrpc.PsbtShim{
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PendingChanId: pendingChanID[:],
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},
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},
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},
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},
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)
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require.NoError(t.t, err)
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ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
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defer cancel()
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fundReq := &walletrpc.FundPsbtRequest{
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Template: &walletrpc.FundPsbtRequest_Psbt{
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Psbt: rawPsbt,
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},
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Fees: &walletrpc.FundPsbtRequest_SatPerVbyte{
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SatPerVbyte: 1,
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},
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Account: account,
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}
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fundResp, err := srcNode.WalletKitClient.FundPsbt(ctxt, fundReq)
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require.NoError(t.t, err)
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_, err = srcNode.FundingStateStep(ctxb, &lnrpc.FundingTransitionMsg{
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Trigger: &lnrpc.FundingTransitionMsg_PsbtVerify{
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PsbtVerify: &lnrpc.FundingPsbtVerify{
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PendingChanId: pendingChanID[:],
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FundedPsbt: fundResp.FundedPsbt,
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},
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},
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})
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require.NoError(t.t, err)
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// Now that we have a PSBT to fund the channel, our signer needs to sign
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// it.
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ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
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defer cancel()
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finalizeReq := &walletrpc.FinalizePsbtRequest{
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FundedPsbt: fundResp.FundedPsbt,
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}
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finalizeResp, err := signer.WalletKitClient.FinalizePsbt(ctxt, finalizeReq)
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require.NoError(t.t, err)
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// The source node can then submit the signed PSBT and complete the
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// channel funding process.
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_, err = srcNode.FundingStateStep(ctxb, &lnrpc.FundingTransitionMsg{
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Trigger: &lnrpc.FundingTransitionMsg_PsbtFinalize{
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PsbtFinalize: &lnrpc.FundingPsbtFinalize{
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PendingChanId: pendingChanID[:],
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SignedPsbt: finalizeResp.SignedPsbt,
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},
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},
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})
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require.NoError(t.t, err)
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// We should receive a notification of the channel funding transaction
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// being broadcast.
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ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
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defer cancel()
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updateResp, err := receiveChanUpdate(ctxt, chanUpdates)
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require.NoError(t.t, err)
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upd, ok := updateResp.Update.(*lnrpc.OpenStatusUpdate_ChanPending)
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require.True(t.t, ok)
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|
||||
// Mine enough blocks to announce the channel to the network, making
|
||||
// balance assertions along the way.
|
||||
var (
|
||||
expChanTxFee int64
|
||||
expChangeScriptType txscript.ScriptClass
|
||||
)
|
||||
switch accountAddrType {
|
||||
case walletrpc.AddressType_WITNESS_PUBKEY_HASH:
|
||||
expChanTxFee = 153
|
||||
expChangeScriptType = txscript.WitnessV0PubKeyHashTy
|
||||
|
||||
case walletrpc.AddressType_NESTED_WITNESS_PUBKEY_HASH:
|
||||
if account != defaultImportedAccount {
|
||||
expChanTxFee = 177
|
||||
expChangeScriptType = txscript.ScriptHashTy
|
||||
break
|
||||
}
|
||||
|
||||
// Spends from the default NP2WKH imported account have the same
|
||||
// fee rate as the hybrid address type since a NP2WKH input is
|
||||
// spent and a P2WKH change output is created.
|
||||
fallthrough
|
||||
|
||||
case walletrpc.AddressType_HYBRID_NESTED_WITNESS_PUBKEY_HASH:
|
||||
expChanTxFee = 176
|
||||
expChangeScriptType = txscript.WitnessV0PubKeyHashTy
|
||||
|
||||
default:
|
||||
t.Fatalf("unsupported addr type %v", accountAddrType)
|
||||
}
|
||||
chanChangeUtxoAmt := utxoAmt - chanSize - expChanTxFee
|
||||
txHash, err := chainhash.NewHash(upd.ChanPending.Txid)
|
||||
require.NoError(t.t, err)
|
||||
|
||||
// If we're spending from the default imported account, then any change
|
||||
// outputs produced are moved to the default wallet account, so we
|
||||
// should expect to see balances there.
|
||||
var confBalanceAfterChan int64
|
||||
if account == defaultImportedAccount {
|
||||
confBalanceAfterChan = defaultAccountConfBalance
|
||||
assertAccountBalance(t.t, srcNode, account, 0, 0)
|
||||
assertAccountBalance(
|
||||
t.t, srcNode, defaultAccount, defaultAccountConfBalance,
|
||||
chanChangeUtxoAmt,
|
||||
)
|
||||
|
||||
block := mineBlocks(t, t.lndHarness, 6, 1)[0]
|
||||
assertTxInBlock(t, block, txHash)
|
||||
|
||||
confBalanceAfterChan += chanChangeUtxoAmt
|
||||
assertAccountBalance(t.t, srcNode, account, 0, 0)
|
||||
assertAccountBalance(
|
||||
t.t, srcNode, defaultAccount, confBalanceAfterChan, 0,
|
||||
)
|
||||
} else {
|
||||
// Otherwise, all interactions remain within Carol's imported
|
||||
// account.
|
||||
confBalanceAfterChan = accountConfBalance - utxoAmt
|
||||
assertAccountBalance(
|
||||
t.t, srcNode, account, confBalanceAfterChan,
|
||||
chanChangeUtxoAmt,
|
||||
)
|
||||
|
||||
block := mineBlocks(t, t.lndHarness, 6, 1)[0]
|
||||
assertTxInBlock(t, block, txHash)
|
||||
|
||||
confBalanceAfterChan += chanChangeUtxoAmt
|
||||
assertAccountBalance(
|
||||
t.t, srcNode, account, confBalanceAfterChan, 0,
|
||||
)
|
||||
}
|
||||
|
||||
// Assert that the transaction has the expected change address type
|
||||
// based on the account.
|
||||
var tx wire.MsgTx
|
||||
err = tx.Deserialize(bytes.NewReader(finalizeResp.RawFinalTx))
|
||||
require.NoError(t.t, err)
|
||||
assertOutputScriptType(t.t, expChangeScriptType, &tx, chanChangeUtxoAmt)
|
||||
|
||||
// Wait for the channel to be announced by both parties.
|
||||
chanPoint := &lnrpc.ChannelPoint{
|
||||
FundingTxid: &lnrpc.ChannelPoint_FundingTxidBytes{
|
||||
FundingTxidBytes: upd.ChanPending.Txid,
|
||||
},
|
||||
OutputIndex: upd.ChanPending.OutputIndex,
|
||||
}
|
||||
ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
|
||||
defer cancel()
|
||||
err = srcNode.WaitForNetworkChannelOpen(ctxt, chanPoint)
|
||||
require.NoError(t.t, err)
|
||||
err = destNode.WaitForNetworkChannelOpen(ctxt, chanPoint)
|
||||
require.NoError(t.t, err)
|
||||
|
||||
// Send a test payment to ensure the channel is operating as normal.
|
||||
const invoiceAmt = 100000
|
||||
ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
|
||||
defer cancel()
|
||||
resp, err := destNode.AddInvoice(ctxt, &lnrpc.Invoice{
|
||||
Memo: "psbt import chan",
|
||||
Value: invoiceAmt,
|
||||
})
|
||||
require.NoError(t.t, err)
|
||||
|
||||
ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
|
||||
defer cancel()
|
||||
err = completePaymentRequests(
|
||||
ctxt, srcNode, srcNode.RouterClient,
|
||||
[]string{resp.PaymentRequest}, true,
|
||||
)
|
||||
require.NoError(t.t, err)
|
||||
|
||||
// Now that we've confirmed the opened channel works, we'll close it.
|
||||
ctxt, cancel = context.WithTimeout(ctxb, channelCloseTimeout)
|
||||
defer cancel()
|
||||
closeChannelAndAssert(ctxt, t, t.lndHarness, srcNode, chanPoint, false)
|
||||
|
||||
// Since the channel still had funds left on the source node's side,
|
||||
// they must've been redeemed after the close. Without a pre-negotiated
|
||||
// close address, the funds will go into the source node's wallet
|
||||
// instead of the imported account.
|
||||
const chanCloseTxFee = 9050
|
||||
balanceFromClosedChan := chanSize - invoiceAmt - chanCloseTxFee
|
||||
|
||||
if account == defaultImportedAccount {
|
||||
assertAccountBalance(t.t, srcNode, account, 0, 0)
|
||||
assertAccountBalance(
|
||||
t.t, srcNode, defaultAccount,
|
||||
confBalanceAfterChan+balanceFromClosedChan, 0,
|
||||
)
|
||||
} else {
|
||||
assertAccountBalance(
|
||||
t.t, srcNode, account, confBalanceAfterChan, 0,
|
||||
)
|
||||
assertAccountBalance(
|
||||
t.t, srcNode, defaultAccount, balanceFromClosedChan, 0,
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
// testWalletImportAccount tests that an imported account can fund transactions
|
||||
// and channels through PSBTs, by having one node (the one with the imported
|
||||
// account) craft the transactions and another node act as the signer.
|
||||
func testWalletImportAccount(net *lntest.NetworkHarness, t *harnessTest) {
|
||||
testCases := []struct {
|
||||
name string
|
||||
addrType walletrpc.AddressType
|
||||
}{
|
||||
{
|
||||
name: "standard BIP-0049",
|
||||
addrType: walletrpc.AddressType_NESTED_WITNESS_PUBKEY_HASH,
|
||||
},
|
||||
{
|
||||
name: "lnd BIP-0049 variant",
|
||||
addrType: walletrpc.AddressType_HYBRID_NESTED_WITNESS_PUBKEY_HASH,
|
||||
},
|
||||
{
|
||||
name: "standard BIP-0084",
|
||||
addrType: walletrpc.AddressType_WITNESS_PUBKEY_HASH,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range testCases {
|
||||
tc := tc
|
||||
success := t.t.Run(tc.name, func(tt *testing.T) {
|
||||
ht := newHarnessTest(tt, net)
|
||||
ht.RunTestCase(&testCase{
|
||||
name: tc.name,
|
||||
test: func(net1 *lntest.NetworkHarness, t1 *harnessTest) {
|
||||
testWalletImportAccountScenario(
|
||||
net, t, tc.addrType,
|
||||
)
|
||||
},
|
||||
})
|
||||
})
|
||||
if !success {
|
||||
// Log failure time to help relate the lnd logs to the
|
||||
// failure.
|
||||
t.Logf("Failure time: %v", time.Now().Format(
|
||||
"2006-01-02 15:04:05.000",
|
||||
))
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func testWalletImportAccountScenario(net *lntest.NetworkHarness, t *harnessTest,
|
||||
addrType walletrpc.AddressType) {
|
||||
|
||||
ctxb := context.Background()
|
||||
const utxoAmt int64 = btcutil.SatoshiPerBitcoin
|
||||
|
||||
// We'll start our test by having two nodes, Carol and Dave. Carol's
|
||||
// default wallet account will be imported into Dave's node.
|
||||
carol, err := net.NewNode("carol", nil)
|
||||
require.NoError(t.t, err)
|
||||
defer shutdownAndAssert(net, t, carol)
|
||||
|
||||
dave, err := net.NewNode("dave", nil)
|
||||
require.NoError(t.t, err)
|
||||
defer shutdownAndAssert(net, t, dave)
|
||||
|
||||
ctxt, cancel := context.WithTimeout(ctxb, defaultTimeout)
|
||||
defer cancel()
|
||||
listReq := &walletrpc.ListAccountsRequest{
|
||||
Name: "default",
|
||||
AddressType: addrType,
|
||||
}
|
||||
listResp, err := carol.WalletKitClient.ListAccounts(ctxt, listReq)
|
||||
require.NoError(t.t, err)
|
||||
require.Equal(t.t, len(listResp.Accounts), 1)
|
||||
carolAccount := listResp.Accounts[0]
|
||||
|
||||
ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
|
||||
defer cancel()
|
||||
const importedAccount = "carol"
|
||||
importReq := &walletrpc.ImportAccountRequest{
|
||||
Name: importedAccount,
|
||||
ExtendedPublicKey: carolAccount.ExtendedPublicKey,
|
||||
AddressType: addrType,
|
||||
}
|
||||
_, err = dave.WalletKitClient.ImportAccount(ctxt, importReq)
|
||||
require.NoError(t.t, err)
|
||||
|
||||
// We'll generate an address for Carol from Dave's node to receive some
|
||||
// funds.
|
||||
externalAddr := newExternalAddr(
|
||||
t.t, dave, carol, importedAccount, addrType,
|
||||
)
|
||||
|
||||
// Send coins to Carol's address and confirm them, making sure the
|
||||
// balance updates accordingly.
|
||||
ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
|
||||
defer cancel()
|
||||
_, err = net.Alice.SendCoins(ctxt, &lnrpc.SendCoinsRequest{
|
||||
Addr: externalAddr,
|
||||
Amount: utxoAmt,
|
||||
SatPerByte: 1,
|
||||
})
|
||||
require.NoError(t.t, err)
|
||||
|
||||
assertAccountBalance(t.t, dave, importedAccount, 0, utxoAmt)
|
||||
_ = mineBlocks(t, net, 1, 1)
|
||||
assertAccountBalance(t.t, dave, importedAccount, utxoAmt, 0)
|
||||
|
||||
// To ensure that Dave can use Carol's account as watch-only, we'll
|
||||
// construct a PSBT that sends funds to Alice, which we'll then hand
|
||||
// over to Carol to sign.
|
||||
psbtSendFromImportedAccount(
|
||||
t, dave, net.Alice, carol, importedAccount, addrType,
|
||||
)
|
||||
|
||||
// We'll generate a new address for Carol from Dave's node to receive
|
||||
// and fund a new channel.
|
||||
externalAddr = newExternalAddr(
|
||||
t.t, dave, carol, importedAccount, addrType,
|
||||
)
|
||||
|
||||
// Retrieve the current confirmed balance of the imported account for
|
||||
// some assertions we'll make later on.
|
||||
ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
|
||||
defer cancel()
|
||||
balanceResp, err := dave.WalletBalance(ctxt, &lnrpc.WalletBalanceRequest{})
|
||||
require.NoError(t.t, err)
|
||||
require.Contains(t.t, balanceResp.AccountBalance, importedAccount)
|
||||
confBalance := balanceResp.AccountBalance[importedAccount].ConfirmedBalance
|
||||
|
||||
// Send coins to Carol's address and confirm them, making sure the
|
||||
// balance updates accordingly.
|
||||
ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
|
||||
defer cancel()
|
||||
_, err = net.Alice.SendCoins(ctxt, &lnrpc.SendCoinsRequest{
|
||||
Addr: externalAddr,
|
||||
Amount: utxoAmt,
|
||||
SatPerByte: 1,
|
||||
})
|
||||
require.NoError(t.t, err)
|
||||
|
||||
assertAccountBalance(t.t, dave, importedAccount, confBalance, utxoAmt)
|
||||
_ = mineBlocks(t, net, 1, 1)
|
||||
assertAccountBalance(
|
||||
t.t, dave, importedAccount, confBalance+utxoAmt, 0,
|
||||
)
|
||||
|
||||
// Now that we have enough funds, it's time to fund the channel, make a
|
||||
// test payment, and close it. This contains several balance assertions
|
||||
// along the way.
|
||||
fundChanAndCloseFromImportedAccount(
|
||||
t, dave, net.Alice, carol, importedAccount, addrType, utxoAmt,
|
||||
int64(funding.MaxBtcFundingAmount),
|
||||
)
|
||||
}
|
||||
|
||||
// testWalletImportPubKey tests that an imported public keys can fund
|
||||
// transactions and channels through PSBTs, by having one node (the one with the
|
||||
// imported account) craft the transactions and another node act as the signer.
|
||||
func testWalletImportPubKey(net *lntest.NetworkHarness, t *harnessTest) {
|
||||
testCases := []struct {
|
||||
name string
|
||||
addrType walletrpc.AddressType
|
||||
}{
|
||||
{
|
||||
name: "BIP-0049",
|
||||
addrType: walletrpc.AddressType_NESTED_WITNESS_PUBKEY_HASH,
|
||||
},
|
||||
{
|
||||
name: "BIP-0084",
|
||||
addrType: walletrpc.AddressType_WITNESS_PUBKEY_HASH,
|
||||
},
|
||||
}
|
||||
|
||||
for _, tc := range testCases {
|
||||
tc := tc
|
||||
success := t.t.Run(tc.name, func(tt *testing.T) {
|
||||
ht := newHarnessTest(tt, net)
|
||||
ht.RunTestCase(&testCase{
|
||||
name: tc.name,
|
||||
test: func(net1 *lntest.NetworkHarness, t1 *harnessTest) {
|
||||
testWalletImportPubKeyScenario(
|
||||
net, t, tc.addrType,
|
||||
)
|
||||
},
|
||||
})
|
||||
})
|
||||
if !success {
|
||||
// Log failure time to help relate the lnd logs to the
|
||||
// failure.
|
||||
t.Logf("Failure time: %v", time.Now().Format(
|
||||
"2006-01-02 15:04:05.000",
|
||||
))
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func testWalletImportPubKeyScenario(net *lntest.NetworkHarness, t *harnessTest,
|
||||
addrType walletrpc.AddressType) {
|
||||
|
||||
ctxb := context.Background()
|
||||
const utxoAmt int64 = btcutil.SatoshiPerBitcoin
|
||||
|
||||
// We'll start our test by having two nodes, Carol and Dave.
|
||||
carol, err := net.NewNode("carol", nil)
|
||||
require.NoError(t.t, err)
|
||||
defer shutdownAndAssert(net, t, carol)
|
||||
|
||||
dave, err := net.NewNode("dave", nil)
|
||||
require.NoError(t.t, err)
|
||||
defer shutdownAndAssert(net, t, dave)
|
||||
|
||||
// We'll define a helper closure that we'll use throughout the test to
|
||||
// generate a new address of the given type from Carol's perspective,
|
||||
// import it into Dave's wallet, and fund it.
|
||||
importPubKey := func(keyIndex uint32, prevConfBalance, prevUnconfBalance int64) {
|
||||
// Retrieve Carol's account public key for the corresponding
|
||||
// address type.
|
||||
ctxt, cancel := context.WithTimeout(ctxb, defaultTimeout)
|
||||
defer cancel()
|
||||
listReq := &walletrpc.ListAccountsRequest{
|
||||
Name: "default",
|
||||
AddressType: addrType,
|
||||
}
|
||||
listResp, err := carol.WalletKitClient.ListAccounts(ctxt, listReq)
|
||||
require.NoError(t.t, err)
|
||||
require.Equal(t.t, len(listResp.Accounts), 1)
|
||||
p2wkhAccount := listResp.Accounts[0]
|
||||
|
||||
// Derive the external address at the given index.
|
||||
accountPubKey, err := hdkeychain.NewKeyFromString(
|
||||
p2wkhAccount.ExtendedPublicKey,
|
||||
)
|
||||
require.NoError(t.t, err)
|
||||
externalAccountExtKey, err := accountPubKey.Derive(0)
|
||||
require.NoError(t.t, err)
|
||||
externalAddrExtKey, err := externalAccountExtKey.Derive(keyIndex)
|
||||
require.NoError(t.t, err)
|
||||
externalAddrPubKey, err := externalAddrExtKey.ECPubKey()
|
||||
require.NoError(t.t, err)
|
||||
|
||||
// Import the public key into Dave.
|
||||
ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
|
||||
defer cancel()
|
||||
importReq := &walletrpc.ImportPublicKeyRequest{
|
||||
PublicKey: externalAddrPubKey.SerializeCompressed(),
|
||||
AddressType: addrType,
|
||||
}
|
||||
_, err = dave.WalletKitClient.ImportPublicKey(ctxt, importReq)
|
||||
require.NoError(t.t, err)
|
||||
|
||||
// We'll also generate the same address for Carol, as it'll be
|
||||
// required later when signing.
|
||||
ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
|
||||
defer cancel()
|
||||
carolAddrResp, err := carol.NewAddress(ctxt, &lnrpc.NewAddressRequest{
|
||||
Type: walletToLNAddrType(t.t, addrType),
|
||||
})
|
||||
require.NoError(t.t, err)
|
||||
|
||||
// Send coins to Carol's address and confirm them, making sure
|
||||
// the balance updates accordingly.
|
||||
ctxt, cancel = context.WithTimeout(ctxb, defaultTimeout)
|
||||
defer cancel()
|
||||
_, err = net.Alice.SendCoins(ctxt, &lnrpc.SendCoinsRequest{
|
||||
Addr: carolAddrResp.Address,
|
||||
Amount: utxoAmt,
|
||||
SatPerByte: 1,
|
||||
})
|
||||
require.NoError(t.t, err)
|
||||
|
||||
assertAccountBalance(
|
||||
t.t, dave, defaultImportedAccount, prevConfBalance,
|
||||
prevUnconfBalance+utxoAmt,
|
||||
)
|
||||
_ = mineBlocks(t, net, 1, 1)
|
||||
assertAccountBalance(
|
||||
t.t, dave, defaultImportedAccount,
|
||||
prevConfBalance+utxoAmt, prevUnconfBalance,
|
||||
)
|
||||
}
|
||||
|
||||
// We'll have Carol generate a new external address, which we'll import
|
||||
// into Dave.
|
||||
importPubKey(0, 0, 0)
|
||||
|
||||
// To ensure that Dave can use Carol's public key as watch-only, we'll
|
||||
// construct a PSBT that sends funds to Alice, which we'll then hand
|
||||
// over to Carol to sign.
|
||||
psbtSendFromImportedAccount(
|
||||
t, dave, net.Alice, carol, defaultImportedAccount, addrType,
|
||||
)
|
||||
|
||||
// We'll now attempt to fund a channel.
|
||||
//
|
||||
// We'll have Carol generate another external address, which we'll
|
||||
// import into Dave again.
|
||||
ctxt, cancel := context.WithTimeout(ctxb, defaultTimeout)
|
||||
defer cancel()
|
||||
balanceResp, err := dave.WalletBalance(ctxt, &lnrpc.WalletBalanceRequest{})
|
||||
require.NoError(t.t, err)
|
||||
require.Contains(t.t, balanceResp.AccountBalance, defaultImportedAccount)
|
||||
confBalance := balanceResp.
|
||||
AccountBalance[defaultImportedAccount].ConfirmedBalance
|
||||
importPubKey(1, confBalance, 0)
|
||||
|
||||
// Now that we have enough funds, it's time to fund the channel, make a
|
||||
// test payment, and close it. This contains several balance assertions
|
||||
// along the way.
|
||||
fundChanAndCloseFromImportedAccount(
|
||||
t, dave, net.Alice, carol, defaultImportedAccount, addrType,
|
||||
utxoAmt, int64(funding.MaxBtcFundingAmount),
|
||||
)
|
||||
}
|
||||
@ -39,7 +39,7 @@ func (b NeutrinoBackendConfig) DisconnectMiner() error {
|
||||
|
||||
// Name returns the name of the backend type.
|
||||
func (b NeutrinoBackendConfig) Name() string {
|
||||
return "neutrino"
|
||||
return NeutrinoBackendName
|
||||
}
|
||||
|
||||
// NewBackend starts and returns a NeutrinoBackendConfig for the node.
|
||||
|
||||
@ -57,6 +57,9 @@ const (
|
||||
// listenerFormat is the format string that is used to generate local
|
||||
// listener addresses.
|
||||
listenerFormat = "127.0.0.1:%d"
|
||||
|
||||
// NeutrinoBackendName is the name of the neutrino backend.
|
||||
NeutrinoBackendName = "neutrino"
|
||||
)
|
||||
|
||||
var (
|
||||
|
||||
Loading…
Reference in New Issue
Block a user