323 lines
7.2 KiB
Go
323 lines
7.2 KiB
Go
// +build integration
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package rpc
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import (
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"blockbook/bchain"
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"encoding/json"
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"math/rand"
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"reflect"
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"testing"
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"time"
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)
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type TestConfig struct {
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URL string `json:"url"`
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User string `json:"user"`
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Pass string `json:"pass"`
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}
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type TestData struct {
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BlockHeight uint32 `json:"blockHeight"`
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BlockHash string `json:"blockHash"`
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BlockHex string `json:"blockHex"`
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BlockTxs []string `json:"blockTxs"`
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TxDetails map[string]*bchain.Tx `json:"txDetails"`
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}
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type Test struct {
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Client bchain.BlockChain
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TestData *TestData
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}
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type TestChainFactoryFunc func(json.RawMessage) (bchain.BlockChain, error)
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func NewTest(coin string, factory TestChainFactoryFunc) (*Test, error) {
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cfg, err := LoadRPCConfig(coin)
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if err != nil {
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return nil, err
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}
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cli, err := factory(cfg)
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if err != nil {
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return nil, err
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}
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td, err := LoadTestData(coin)
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if err != nil {
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return nil, err
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}
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if td.TxDetails != nil {
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parser := cli.GetChainParser()
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for _, tx := range td.TxDetails {
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err := setTxAddresses(parser, tx)
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if err != nil {
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return nil, err
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}
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}
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}
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return &Test{Client: cli, TestData: td}, nil
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}
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func setTxAddresses(parser bchain.BlockChainParser, tx *bchain.Tx) error {
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// pack and unpack transaction in order to get addresses decoded - ugly but works
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var tmp *bchain.Tx
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b, err := parser.PackTx(tx, 0, 0)
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if err == nil {
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tmp, _, err = parser.UnpackTx(b)
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if err == nil {
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for i := 0; i < len(tx.Vout); i++ {
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tx.Vout[i].ScriptPubKey.Addresses = tmp.Vout[i].ScriptPubKey.Addresses
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tx.Vout[i].Address = tmp.Vout[i].Address
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}
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}
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}
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return err
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}
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func (rt *Test) TestGetBlockHash(t *testing.T) {
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hash, err := rt.Client.GetBlockHash(rt.TestData.BlockHeight)
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if err != nil {
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t.Error(err)
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return
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}
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if hash != rt.TestData.BlockHash {
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t.Errorf("GetBlockHash() got %q, want %q", hash, rt.TestData.BlockHash)
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}
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}
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func (rt *Test) TestGetBlock(t *testing.T) {
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blk, err := rt.Client.GetBlock(rt.TestData.BlockHash, 0)
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if err != nil {
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t.Error(err)
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return
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}
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if len(blk.Txs) != len(rt.TestData.BlockTxs) {
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t.Errorf("GetBlock() number of transactions: got %d, want %d", len(blk.Txs), len(rt.TestData.BlockTxs))
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}
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for ti, tx := range blk.Txs {
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if tx.Txid != rt.TestData.BlockTxs[ti] {
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t.Errorf("GetBlock() transaction %d: got %s, want %s", ti, tx.Txid, rt.TestData.BlockTxs[ti])
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}
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}
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}
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func (rt *Test) TestGetTransaction(t *testing.T) {
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for txid, want := range rt.TestData.TxDetails {
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got, err := rt.Client.GetTransaction(txid)
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if err != nil {
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t.Error(err)
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return
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}
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// Confirmations is variable field, we just check if is set and reset it
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if got.Confirmations > 0 {
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got.Confirmations = 0
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} else {
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t.Errorf("GetTransaction() has empty Confirmations field")
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continue
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}
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if !reflect.DeepEqual(got, want) {
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t.Errorf("GetTransaction() got %v, want %v", got, want)
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}
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}
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}
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func (rt *Test) getMempool(t *testing.T) []string {
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var (
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txs []string
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err error
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)
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// attempts to get transactions for 2 min
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for i := 0; i < 8; i++ {
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txs, err = rt.Client.GetMempool()
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if err != nil {
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t.Fatal(err)
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}
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if len(txs) == 0 {
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time.Sleep(15 * time.Second)
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continue
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}
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// done
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break
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}
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if len(txs) == 0 {
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t.Skipf("Skipping test, all attempts to get mempool failed")
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}
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return txs
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}
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func (rt *Test) getMempoolTransaction(t *testing.T, txid string) *bchain.Tx {
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tx, err := rt.Client.GetTransactionForMempool(txid)
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if err != nil {
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t.Fatal(err)
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}
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if tx.Confirmations > 0 {
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t.Skip("Skipping test, transaction moved away from mepool")
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}
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return tx
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}
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func (rt *Test) TestGetTransactionForMempool(t *testing.T) {
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txs := rt.getMempool(t)
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txid := txs[rand.Intn(len(txs))]
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got := rt.getMempoolTransaction(t, txid)
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want, err := rt.Client.GetTransaction(txid)
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if err != nil {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(got, want) {
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t.Errorf("GetTransactionForMempool() got %v, want %v", got, want)
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}
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}
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func (rt *Test) getMempoolAddresses(t *testing.T, txs []string) map[string][]string {
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txid2addrs := map[string][]string{}
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for i := 0; i < len(txs); i++ {
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tx := rt.getMempoolTransaction(t, txs[i])
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addrs := []string{}
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for _, vin := range tx.Vin {
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for _, a := range vin.Addresses {
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addrs = append(addrs, a)
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}
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}
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for _, vout := range tx.Vout {
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for _, a := range vout.ScriptPubKey.Addresses {
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addrs = append(addrs, a)
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}
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}
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if len(addrs) > 0 {
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txid2addrs[tx.Txid] = addrs
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}
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}
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return txid2addrs
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}
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func (rt *Test) TestMempoolSync(t *testing.T) {
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for i := 0; i < 3; i++ {
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txs := rt.getMempool(t)
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txid2addrs := rt.getMempoolAddresses(t, txs)
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if len(txid2addrs) == 0 {
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t.Fatal("No transaction in mempool has any address")
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}
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n, err := rt.Client.ResyncMempool(nil)
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if err != nil {
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t.Fatal(err)
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}
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if tmp := rt.getMempool(t); len(txs) != len(tmp) {
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// mempool reset
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continue
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}
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if len(txs) != n {
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t.Fatalf("ResyncMempool() returned different number of transactions than backend call")
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}
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for txid, addrs := range txid2addrs {
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for _, a := range addrs {
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txs, err := rt.Client.GetMempoolTransactions(a)
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if err != nil {
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t.Fatal(err)
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}
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if !containsString(txs, txid) {
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t.Errorf("ResyncMempool() - for address %s, transaction %s wasn't found in mempool", a, txid)
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return
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}
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}
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}
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// done
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return
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}
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t.Skip("Skipping test, all attempts to sync mempool failed due to network state changes")
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}
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func containsString(slice []string, s string) bool {
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for i := 0; i < len(slice); i++ {
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if slice[i] == s {
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return true
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}
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}
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return false
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}
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func (rt *Test) TestGetMempoolEntry(t *testing.T) {
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for i := 0; i < 3; i++ {
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txs := rt.getMempool(t)
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h, err := rt.Client.GetBestBlockHeight()
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if err != nil {
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t.Fatal(err)
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}
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tx := rt.getMempoolTransaction(t, txs[rand.Intn(len(txs))])
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e, err := rt.Client.GetMempoolEntry(tx.Txid)
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if err != nil {
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if err, ok := err.(*bchain.RPCError); ok && err.Code == -5 {
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// mempool reset
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continue
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}
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}
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if e.Height-h > 1 {
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t.Errorf("GetMempoolEntry() got height %d, want %d", e.Height, h)
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}
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if e.Size <= 0 {
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t.Errorf("GetMempoolEntry() got zero or negative size %d", e.Size)
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}
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if e.Fee <= 0 {
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t.Errorf("GetMempoolEntry() got zero or negative fee %f", e.Fee)
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}
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// done
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return
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}
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t.Skip("Skipping test, all attempts to get mempool entry failed due to network state changes")
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}
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func (rt *Test) TestSendRawTransaction(t *testing.T) {
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for txid, tx := range rt.TestData.TxDetails {
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_, err := rt.Client.SendRawTransaction(tx.Hex)
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if err != nil {
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if err, ok := err.(*bchain.RPCError); ok && err.Code == -27 {
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continue
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}
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}
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t.Errorf("SendRawTransaction() for %s returned unexpected error: %#v", txid, err)
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}
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}
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func (rt *Test) TestEstimateSmartFee(t *testing.T) {
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for _, blocks := range []int{1, 2, 3, 5, 10} {
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fee, err := rt.Client.EstimateSmartFee(blocks, true)
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if err != nil {
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t.Error(err)
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}
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if fee != -1 && (fee < 0 || fee > 1) {
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t.Errorf("EstimateSmartFee() returned unexpected fee rate: %f", fee)
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}
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}
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}
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func (rt *Test) TestEstimateFee(t *testing.T) {
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for _, blocks := range []int{1, 2, 3, 5, 10} {
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fee, err := rt.Client.EstimateFee(blocks)
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if err != nil {
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t.Error(err)
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}
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if fee != -1 && (fee < 0 || fee > 1) {
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t.Errorf("EstimateFee() returned unexpected fee rate: %f", fee)
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}
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}
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}
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