mirror of
https://github.com/lightningnetwork/lnd.git
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lnwallet+routing: use chainntnfs.NewBitcoindBackend
Since we fixed a number of issues in chainntnfs.NewBitcoindBackend that makes it compatible with bitcoind v26.0, we now want to use that function in all our unit tests.
This commit is contained in:
Oliver Gugger
@ -3,11 +3,8 @@ package chainview
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import (
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"bytes"
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"fmt"
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"net"
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"os/exec"
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"path/filepath"
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"runtime"
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"sync/atomic"
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"testing"
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"time"
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@ -20,7 +17,6 @@ import (
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"github.com/btcsuite/btcd/rpcclient"
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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/btcwallet/chain"
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"github.com/btcsuite/btcwallet/walletdb"
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_ "github.com/btcsuite/btcwallet/walletdb/bdb" // Required to register the boltdb walletdb implementation.
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"github.com/lightninglabs/neutrino"
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@ -50,35 +46,6 @@ var (
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testScript, _ = txscript.PayToAddrScript(testAddr)
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)
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var (
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// lastPort is the last port determined to be free for use by a new
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// bitcoind server. It should be used atomically.
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lastPort uint32 = 1024
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)
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// getFreePort returns the first port that is available for listening by a new
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// embedded etcd server. It panics if no port is found and the maximum available
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// TCP port is reached.
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func getFreePort() int {
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port := atomic.AddUint32(&lastPort, 1)
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for port < 65535 {
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// If there are no errors while attempting to listen on this
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// port, close the socket and return it as available.
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addr := fmt.Sprintf("127.0.0.1:%d", port)
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l, err := net.Listen("tcp4", addr)
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if err == nil {
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err := l.Close()
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if err == nil {
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return int(port)
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}
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}
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port = atomic.AddUint32(&lastPort, 1)
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}
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// No ports available? Must be a mistake.
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panic("no ports available for listening")
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}
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func waitForMempoolTx(r *rpctest.Harness, txid *chainhash.Hash) error {
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var found bool
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var tx *btcutil.Tx
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@ -221,8 +188,10 @@ func testFilterBlockNotifications(node *rpctest.Harness,
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// filtered transaction as the filter hasn't been update.
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select {
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case filteredBlock := <-blockChan:
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assertFilteredBlock(t, filteredBlock, currentHeight,
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newBlockHashes[0], []*chainhash.Hash{})
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assertFilteredBlock(
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t, filteredBlock, currentHeight,
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newBlockHashes[0], []*chainhash.Hash{},
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)
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case <-time.After(time.Second * 20):
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t.Fatalf("filtered block notification didn't arrive")
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}
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@ -697,95 +666,14 @@ var interfaceImpls = []struct {
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{
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name: "bitcoind_zmq",
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chainViewInit: func(t *testing.T, _ rpcclient.ConnConfig,
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p2pAddr string, bestHeight int32) (FilteredChainView, error) {
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p2pAddr string, bestHeight int32) (FilteredChainView,
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error) {
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// Start a bitcoind instance.
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tempBitcoindDir := t.TempDir()
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zmqBlockHost := "ipc:///" + tempBitcoindDir + "/blocks.socket"
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zmqTxHost := "ipc:///" + tempBitcoindDir + "/tx.socket"
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rpcPort := getFreePort()
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bitcoind := exec.Command(
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"bitcoind",
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"-datadir="+tempBitcoindDir,
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"-regtest",
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"-connect="+p2pAddr,
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"-txindex",
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"-rpcauth=weks:469e9bb14ab2360f8e226efed5ca6f"+
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"d$507c670e800a95284294edb5773b05544b"+
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"220110063096c221be9933c82d38e1",
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fmt.Sprintf("-rpcport=%d", rpcPort),
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"-disablewallet",
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"-zmqpubrawblock="+zmqBlockHost,
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"-zmqpubrawtx="+zmqTxHost,
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chainConn := unittest.NewBitcoindBackend(
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t, unittest.NetParams, p2pAddr, true,
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false,
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)
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err := bitcoind.Start()
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if err != nil {
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return nil, err
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}
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// Sanity check to ensure that the process did in fact
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// start.
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if bitcoind.Process == nil {
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return nil, fmt.Errorf("bitcoind cmd " +
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"Process is not set after Start")
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}
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t.Cleanup(func() {
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_ = bitcoind.Process.Kill()
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_ = bitcoind.Wait()
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})
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host := fmt.Sprintf("127.0.0.1:%d", rpcPort)
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cfg := &chain.BitcoindConfig{
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ChainParams: &chaincfg.RegressionNetParams,
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Host: host,
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User: "weks",
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Pass: "weks",
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ZMQConfig: &chain.ZMQConfig{
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ZMQBlockHost: zmqBlockHost,
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ZMQTxHost: zmqTxHost,
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ZMQReadDeadline: 5 * time.Second,
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},
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// Fields only required for pruned nodes, not
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// needed for these tests.
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Dialer: nil,
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PrunedModeMaxPeers: 0,
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}
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var chainConn *chain.BitcoindConn
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err = wait.NoError(func() error {
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chainConn, err = chain.NewBitcoindConn(cfg)
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if err != nil {
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return err
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}
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err = chainConn.Start()
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if err != nil {
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return err
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}
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client := chainConn.NewBitcoindClient()
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_, currentHeight, err := client.GetBestBlock()
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if err != nil {
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return err
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}
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if currentHeight < bestHeight {
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return fmt.Errorf("not synced yet")
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}
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return nil
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}, 10*time.Second)
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if err != nil {
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return nil, fmt.Errorf("unable to "+
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"establish connection to bitcoind: %v",
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err)
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}
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t.Cleanup(func() {
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chainConn.Stop()
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})
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blockCache := blockcache.NewBlockCache(10000)
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chainView := NewBitcoindFilteredChainView(
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@ -798,91 +686,14 @@ var interfaceImpls = []struct {
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{
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name: "bitcoind_polling",
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chainViewInit: func(t *testing.T, _ rpcclient.ConnConfig,
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p2pAddr string, bestHeight int32) (FilteredChainView, error) {
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// Start a bitcoind instance.
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tempBitcoindDir := t.TempDir()
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rpcPort := getFreePort()
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bitcoind := exec.Command(
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"bitcoind",
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"-datadir="+tempBitcoindDir,
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"-regtest",
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"-connect="+p2pAddr,
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"-txindex",
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"-rpcauth=weks:469e9bb14ab2360f8e226efed5ca6f"+
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"d$507c670e800a95284294edb5773b05544b"+
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"220110063096c221be9933c82d38e1",
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fmt.Sprintf("-rpcport=%d", rpcPort),
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"-disablewallet",
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)
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err := bitcoind.Start()
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if err != nil {
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return nil, err
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}
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// Sanity check to ensure that the process did in fact
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// start.
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if bitcoind.Process == nil {
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return nil, fmt.Errorf("bitcoind cmd " +
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"Process is not set after Start")
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}
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t.Cleanup(func() {
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_ = bitcoind.Process.Kill()
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_ = bitcoind.Wait()
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})
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host := fmt.Sprintf("127.0.0.1:%d", rpcPort)
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cfg := &chain.BitcoindConfig{
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ChainParams: &chaincfg.RegressionNetParams,
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Host: host,
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User: "weks",
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Pass: "weks",
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PollingConfig: &chain.PollingConfig{
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BlockPollingInterval: time.Millisecond * 100,
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TxPollingInterval: time.Millisecond * 100,
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},
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// Fields only required for pruned nodes, not
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// needed for these tests.
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Dialer: nil,
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PrunedModeMaxPeers: 0,
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}
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p2pAddr string, bestHeight int32) (FilteredChainView,
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error) {
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// Wait for the bitcoind instance to start up.
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var chainConn *chain.BitcoindConn
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err = wait.NoError(func() error {
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chainConn, err = chain.NewBitcoindConn(cfg)
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if err != nil {
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return err
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}
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err = chainConn.Start()
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if err != nil {
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return err
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}
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client := chainConn.NewBitcoindClient()
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_, currentHeight, err := client.GetBestBlock()
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if err != nil {
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return err
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}
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if currentHeight < bestHeight {
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return fmt.Errorf("not synced yet")
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}
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return nil
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}, 10*time.Second)
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if err != nil {
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return nil, fmt.Errorf("unable to "+
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"establish connection to bitcoind: %v",
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err)
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}
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t.Cleanup(func() {
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chainConn.Stop()
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})
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chainConn := unittest.NewBitcoindBackend(
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t, unittest.NetParams, p2pAddr, true,
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true,
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)
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blockCache := blockcache.NewBlockCache(10000)
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chainView := NewBitcoindFilteredChainView(
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@ -895,7 +706,8 @@ var interfaceImpls = []struct {
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{
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name: "p2p_neutrino",
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chainViewInit: func(t *testing.T, _ rpcclient.ConnConfig,
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p2pAddr string, bestHeight int32) (FilteredChainView, error) {
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p2pAddr string, bestHeight int32) (FilteredChainView,
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error) {
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spvDir := t.TempDir()
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@ -964,7 +776,8 @@ var interfaceImpls = []struct {
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{
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name: "btcd_websockets",
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chainViewInit: func(_ *testing.T, config rpcclient.ConnConfig,
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p2pAddr string, bestHeight int32) (FilteredChainView, error) {
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p2pAddr string, bestHeight int32) (FilteredChainView,
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error) {
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blockCache := blockcache.NewBlockCache(10000)
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chainView, err := NewBtcdFilteredChainView(
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