mirror of
https://github.com/status-im/status-go.git
synced 2025-01-09 14:16:21 +00:00
675 lines
17 KiB
Go
675 lines
17 KiB
Go
package transfer
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import (
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"context"
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"math/big"
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"sort"
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"strings"
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/ethereum/go-ethereum"
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"github.com/ethereum/go-ethereum/accounts/abi"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/hexutil"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/event"
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"github.com/ethereum/go-ethereum/rpc"
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"github.com/status-im/status-go/contracts/ethscan"
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"github.com/status-im/status-go/contracts/ierc20"
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"github.com/status-im/status-go/rpc/chain"
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"github.com/status-im/status-go/services/wallet/async"
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"github.com/status-im/status-go/services/wallet/balance"
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"github.com/status-im/status-go/t/helpers"
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"github.com/status-im/status-go/params"
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statusRpc "github.com/status-im/status-go/rpc"
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"github.com/status-im/status-go/rpc/network"
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"github.com/status-im/status-go/services/wallet/token"
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"github.com/status-im/status-go/walletdatabase"
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)
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type TestClient struct {
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t *testing.T
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// [][block, newBalance, nonceDiff]
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balances [][]int
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outgoingERC20Transfers []testERC20Transfer
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incomingERC20Transfers []testERC20Transfer
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balanceHistory map[uint64]*big.Int
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tokenBalanceHistory map[common.Address]map[uint64]*big.Int
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nonceHistory map[uint64]uint64
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traceAPICalls bool
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printPreparedData bool
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}
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func (tc TestClient) BatchCallContext(ctx context.Context, b []rpc.BatchElem) error {
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if tc.traceAPICalls {
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tc.t.Log("BatchCallContext")
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}
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return nil
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}
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func (tc TestClient) HeaderByHash(ctx context.Context, hash common.Hash) (*types.Header, error) {
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if tc.traceAPICalls {
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tc.t.Log("HeaderByHash")
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}
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return nil, nil
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}
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func (tc TestClient) BlockByHash(ctx context.Context, hash common.Hash) (*types.Block, error) {
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if tc.traceAPICalls {
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tc.t.Log("BlockByHash")
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}
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return nil, nil
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}
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func (tc TestClient) BlockByNumber(ctx context.Context, number *big.Int) (*types.Block, error) {
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if tc.traceAPICalls {
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tc.t.Log("BlockByNumber")
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}
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return nil, nil
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}
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func (tc TestClient) NonceAt(ctx context.Context, account common.Address, blockNumber *big.Int) (uint64, error) {
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nonce := tc.nonceHistory[blockNumber.Uint64()]
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if tc.traceAPICalls {
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tc.t.Log("NonceAt", blockNumber, "result:", nonce)
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}
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return nonce, nil
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}
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func (tc TestClient) FilterLogs(ctx context.Context, q ethereum.FilterQuery) ([]types.Log, error) {
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if tc.traceAPICalls {
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tc.t.Log("FilterLogs")
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}
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//checking only ERC20 for now
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incomingAddress := q.Topics[len(q.Topics)-1]
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allTransfers := tc.incomingERC20Transfers
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if len(incomingAddress) == 0 {
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allTransfers = tc.outgoingERC20Transfers
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}
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logs := []types.Log{}
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for _, transfer := range allTransfers {
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if transfer.block.Cmp(q.FromBlock) >= 0 && transfer.block.Cmp(q.ToBlock) <= 0 {
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logs = append(logs, types.Log{
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BlockNumber: transfer.block.Uint64(),
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BlockHash: common.BigToHash(transfer.block),
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})
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}
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}
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return logs, nil
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}
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func (tc TestClient) BalanceAt(ctx context.Context, account common.Address, blockNumber *big.Int) (*big.Int, error) {
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balance := tc.balanceHistory[blockNumber.Uint64()]
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if tc.traceAPICalls {
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tc.t.Log("BalanceAt", blockNumber, "result:", balance)
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}
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return balance, nil
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}
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func (tc TestClient) tokenBalanceAt(token common.Address, blockNumber *big.Int) *big.Int {
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balance := tc.tokenBalanceHistory[token][blockNumber.Uint64()]
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if tc.traceAPICalls {
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tc.t.Log("tokenBalanceAt", token, blockNumber, "result:", balance)
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}
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return balance
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}
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func (tc *TestClient) HeaderByNumber(ctx context.Context, number *big.Int) (*types.Header, error) {
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if tc.traceAPICalls {
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tc.t.Log("HeaderByNumber", number)
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}
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header := &types.Header{
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Number: number,
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Time: 0,
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}
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return header, nil
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}
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func (tc TestClient) FullTransactionByBlockNumberAndIndex(ctx context.Context, blockNumber *big.Int, index uint) (*chain.FullTransaction, error) {
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if tc.traceAPICalls {
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tc.t.Log("FullTransactionByBlockNumberAndIndex")
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}
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blockHash := common.BigToHash(blockNumber)
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tx := &chain.FullTransaction{
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Tx: &types.Transaction{},
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TxExtraInfo: chain.TxExtraInfo{
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BlockNumber: (*hexutil.Big)(big.NewInt(0)),
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BlockHash: &blockHash,
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},
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}
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return tx, nil
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}
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func (tc TestClient) GetBaseFeeFromBlock(blockNumber *big.Int) (string, error) {
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if tc.traceAPICalls {
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tc.t.Log("GetBaseFeeFromBloc")
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}
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return "", nil
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}
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func (tc TestClient) NetworkID() uint64 {
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return 777333
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}
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func (tc TestClient) ToBigInt() *big.Int {
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if tc.traceAPICalls {
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tc.t.Log("ToBigInt")
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}
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return nil
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}
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var ethscanAddress = common.HexToAddress("0x0000000000000000000000000000000000777333")
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func (tc TestClient) CodeAt(ctx context.Context, contract common.Address, blockNumber *big.Int) ([]byte, error) {
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if tc.traceAPICalls {
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tc.t.Log("CodeAt", contract, blockNumber)
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}
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if ethscanAddress == contract {
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return []byte{1}, nil
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}
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return nil, nil
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}
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func (tc TestClient) CallContract(ctx context.Context, call ethereum.CallMsg, blockNumber *big.Int) ([]byte, error) {
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if tc.traceAPICalls {
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tc.t.Log("CallContract", call, blockNumber, call.To)
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}
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if *call.To == ethscanAddress {
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parsed, err := abi.JSON(strings.NewReader(ethscan.BalanceScannerABI))
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if err != nil {
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return nil, err
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}
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method := parsed.Methods["tokensBalance"]
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params := call.Data[len(method.ID):]
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args, err := method.Inputs.Unpack(params)
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if err != nil {
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tc.t.Log("ERROR on unpacking", err)
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return nil, err
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}
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tokens := args[1].([]common.Address)
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balances := []*big.Int{}
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for _, token := range tokens {
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balances = append(balances, tc.tokenBalanceAt(token, blockNumber))
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}
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results := []ethscan.BalanceScannerResult{}
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for _, balance := range balances {
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results = append(results, ethscan.BalanceScannerResult{
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Success: true,
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Data: balance.Bytes(),
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})
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}
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output, err := method.Outputs.Pack(results)
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if err != nil {
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tc.t.Log("ERROR on packing", err)
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return nil, err
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}
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return output, nil
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}
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if *call.To == tokenTXXAddress {
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balance := tc.tokenBalanceAt(tokenTXXAddress, blockNumber)
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parsed, err := abi.JSON(strings.NewReader(ierc20.IERC20ABI))
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if err != nil {
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return nil, err
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}
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method := parsed.Methods["balanceOf"]
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output, err := method.Outputs.Pack(balance)
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if err != nil {
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tc.t.Log("ERROR on packing ERC20 balance", err)
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return nil, err
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}
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return output, nil
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}
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return nil, nil
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}
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func (tc *TestClient) prepareBalanceHistory(toBlock int) {
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var currentBlock, currentBalance, currentNonce int
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tc.balanceHistory = map[uint64]*big.Int{}
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tc.nonceHistory = map[uint64]uint64{}
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if len(tc.balances) == 0 {
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tc.balances = append(tc.balances, []int{toBlock + 1, 0, 0})
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} else {
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lastBlock := tc.balances[len(tc.balances)-1]
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tc.balances = append(tc.balances, []int{toBlock + 1, lastBlock[1], 0})
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}
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for _, change := range tc.balances {
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for blockN := currentBlock; blockN < change[0]; blockN++ {
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tc.balanceHistory[uint64(blockN)] = big.NewInt(int64(currentBalance))
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tc.nonceHistory[uint64(blockN)] = uint64(currentNonce)
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}
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currentBlock = change[0]
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currentBalance = change[1]
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currentNonce += change[2]
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}
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if tc.printPreparedData {
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tc.t.Log("========================================= ETH BALANCES")
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tc.t.Log(tc.balanceHistory)
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tc.t.Log(tc.nonceHistory)
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tc.t.Log(tc.tokenBalanceHistory)
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tc.t.Log("=========================================")
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}
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}
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func (tc *TestClient) prepareTokenBalanceHistory(toBlock int) {
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transfersPerToken := map[common.Address][]testERC20Transfer{}
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for _, transfer := range tc.outgoingERC20Transfers {
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transfer.amount = new(big.Int).Neg(transfer.amount)
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transfersPerToken[transfer.address] = append(transfersPerToken[transfer.address], transfer)
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}
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for _, transfer := range tc.incomingERC20Transfers {
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transfersPerToken[transfer.address] = append(transfersPerToken[transfer.address], transfer)
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}
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tc.tokenBalanceHistory = map[common.Address]map[uint64]*big.Int{}
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for token, transfers := range transfersPerToken {
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sort.Slice(transfers, func(i, j int) bool {
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return transfers[i].block.Cmp(transfers[j].block) < 0
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})
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currentBlock := uint64(0)
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currentBalance := big.NewInt(0)
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tc.tokenBalanceHistory[token] = map[uint64]*big.Int{}
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transfers = append(transfers, testERC20Transfer{big.NewInt(int64(toBlock + 1)), token, big.NewInt(0)})
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for _, transfer := range transfers {
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for blockN := currentBlock; blockN < transfer.block.Uint64(); blockN++ {
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tc.tokenBalanceHistory[token][blockN] = new(big.Int).Set(currentBalance)
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}
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currentBlock = transfer.block.Uint64()
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currentBalance = new(big.Int).Add(currentBalance, transfer.amount)
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}
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}
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if tc.printPreparedData {
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tc.t.Log("========================================= ERC20 BALANCES")
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tc.t.Log(tc.tokenBalanceHistory)
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tc.t.Log("=========================================")
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}
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}
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func (tc TestClient) CallContext(ctx context.Context, result interface{}, method string, args ...interface{}) error {
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if tc.traceAPICalls {
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tc.t.Log("CallContext")
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}
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return nil
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}
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func (tc TestClient) GetWalletNotifier() func(chainId uint64, message string) {
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if tc.traceAPICalls {
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tc.t.Log("GetWalletNotifier")
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}
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return nil
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}
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func (tc TestClient) SetWalletNotifier(notifier func(chainId uint64, message string)) {
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if tc.traceAPICalls {
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tc.t.Log("SetWalletNotifier")
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}
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}
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func (tc TestClient) EstimateGas(ctx context.Context, call ethereum.CallMsg) (gas uint64, err error) {
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if tc.traceAPICalls {
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tc.t.Log("EstimateGas")
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}
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return 0, nil
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}
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func (tc TestClient) PendingCodeAt(ctx context.Context, account common.Address) ([]byte, error) {
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if tc.traceAPICalls {
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tc.t.Log("PendingCodeAt")
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}
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return nil, nil
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}
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func (tc TestClient) PendingCallContract(ctx context.Context, call ethereum.CallMsg) ([]byte, error) {
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if tc.traceAPICalls {
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tc.t.Log("PendingCallContract")
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}
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return nil, nil
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}
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func (tc TestClient) PendingNonceAt(ctx context.Context, account common.Address) (uint64, error) {
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if tc.traceAPICalls {
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tc.t.Log("PendingNonceAt")
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}
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return 0, nil
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}
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func (tc TestClient) SuggestGasPrice(ctx context.Context) (*big.Int, error) {
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if tc.traceAPICalls {
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tc.t.Log("SuggestGasPrice")
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}
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return nil, nil
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}
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func (tc TestClient) SendTransaction(ctx context.Context, tx *types.Transaction) error {
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if tc.traceAPICalls {
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tc.t.Log("SendTransaction")
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}
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return nil
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}
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func (tc TestClient) SuggestGasTipCap(ctx context.Context) (*big.Int, error) {
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if tc.traceAPICalls {
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tc.t.Log("SuggestGasTipCap")
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}
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return nil, nil
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}
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func (tc TestClient) BatchCallContextIgnoringLocalHandlers(ctx context.Context, b []rpc.BatchElem) error {
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if tc.traceAPICalls {
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tc.t.Log("BatchCallContextIgnoringLocalHandlers")
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}
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return nil
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}
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func (tc TestClient) CallContextIgnoringLocalHandlers(ctx context.Context, result interface{}, method string, args ...interface{}) error {
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if tc.traceAPICalls {
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tc.t.Log("CallContextIgnoringLocalHandlers")
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}
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return nil
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}
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func (tc TestClient) CallRaw(data string) string {
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if tc.traceAPICalls {
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tc.t.Log("CallRaw")
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}
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return ""
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}
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func (tc TestClient) GetChainID() *big.Int {
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return big.NewInt(1)
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}
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func (tc TestClient) SubscribeFilterLogs(ctx context.Context, q ethereum.FilterQuery, ch chan<- types.Log) (ethereum.Subscription, error) {
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if tc.traceAPICalls {
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tc.t.Log("SubscribeFilterLogs")
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}
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return nil, nil
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}
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func (tc TestClient) TransactionReceipt(ctx context.Context, txHash common.Hash) (*types.Receipt, error) {
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if tc.traceAPICalls {
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tc.t.Log("TransactionReceipt")
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}
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return nil, nil
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}
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func (tc TestClient) TransactionByHash(ctx context.Context, txHash common.Hash) (*types.Transaction, bool, error) {
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if tc.traceAPICalls {
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tc.t.Log("TransactionByHash")
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}
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return nil, false, nil
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}
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func (tc TestClient) BlockNumber(ctx context.Context) (uint64, error) {
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if tc.traceAPICalls {
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tc.t.Log("BlockNumber")
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}
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return 0, nil
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}
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func (tc TestClient) SetIsConnected(value bool) {
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if tc.traceAPICalls {
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tc.t.Log("SetIsConnected")
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}
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}
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func (tc TestClient) GetIsConnected() bool {
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if tc.traceAPICalls {
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tc.t.Log("GetIsConnected")
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}
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return true
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}
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type testERC20Transfer struct {
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block *big.Int
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address common.Address
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amount *big.Int
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}
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type findBlockCase struct {
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balanceChanges [][]int
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ERC20BalanceChanges [][]int
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fromBlock int64
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toBlock int64
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rangeSize int
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expectedBlocksFound int
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outgoingERC20Transfers []testERC20Transfer
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incomingERC20Transfers []testERC20Transfer
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label string
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}
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func transferInEachBlock() [][]int {
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res := [][]int{}
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for i := 1; i < 101; i++ {
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res = append(res, []int{i, i, i})
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}
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return res
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}
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func getCases() []findBlockCase {
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cases := []findBlockCase{}
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case1 := findBlockCase{
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balanceChanges: [][]int{
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{5, 1, 0},
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{20, 2, 0},
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{45, 1, 1},
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{46, 50, 0},
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{75, 0, 1},
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},
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outgoingERC20Transfers: []testERC20Transfer{
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{big.NewInt(6), tokenTXXAddress, big.NewInt(1)},
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},
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toBlock: 100,
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expectedBlocksFound: 6,
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}
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case100transfers := findBlockCase{
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balanceChanges: transferInEachBlock(),
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toBlock: 100,
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expectedBlocksFound: 100,
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}
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case3 := findBlockCase{
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balanceChanges: [][]int{
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{1, 1, 1},
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{2, 2, 2},
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{45, 1, 1},
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{46, 50, 0},
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{75, 0, 1},
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},
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toBlock: 100,
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expectedBlocksFound: 5,
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}
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case4 := findBlockCase{
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balanceChanges: [][]int{
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{20, 1, 0},
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},
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toBlock: 100,
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fromBlock: 10,
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expectedBlocksFound: 1,
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label: "single block",
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}
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|
case5 := findBlockCase{
|
|
balanceChanges: [][]int{},
|
|
toBlock: 100,
|
|
fromBlock: 20,
|
|
expectedBlocksFound: 0,
|
|
}
|
|
|
|
case6 := findBlockCase{
|
|
balanceChanges: [][]int{
|
|
{20, 1, 0},
|
|
{45, 1, 1},
|
|
},
|
|
toBlock: 100,
|
|
fromBlock: 30,
|
|
expectedBlocksFound: 1,
|
|
rangeSize: 20,
|
|
label: "single block in range",
|
|
}
|
|
|
|
case7emptyHistoryWithOneERC20Transfer := findBlockCase{
|
|
balanceChanges: [][]int{},
|
|
toBlock: 100,
|
|
rangeSize: 20,
|
|
expectedBlocksFound: 1,
|
|
incomingERC20Transfers: []testERC20Transfer{
|
|
{big.NewInt(6), tokenTXXAddress, big.NewInt(1)},
|
|
},
|
|
}
|
|
|
|
case8emptyHistoryWithERC20Transfers := findBlockCase{
|
|
balanceChanges: [][]int{},
|
|
toBlock: 100,
|
|
rangeSize: 20,
|
|
expectedBlocksFound: 2,
|
|
incomingERC20Transfers: []testERC20Transfer{
|
|
// edge case when a regular scan will find transfer at 80,
|
|
// but erc20 tail scan should only find transfer at block 6
|
|
{big.NewInt(80), tokenTXXAddress, big.NewInt(1)},
|
|
{big.NewInt(6), tokenTXXAddress, big.NewInt(1)},
|
|
},
|
|
}
|
|
|
|
cases = append(cases, case1)
|
|
cases = append(cases, case100transfers)
|
|
cases = append(cases, case3)
|
|
cases = append(cases, case4)
|
|
cases = append(cases, case5)
|
|
|
|
cases = append(cases, case6)
|
|
cases = append(cases, case7emptyHistoryWithOneERC20Transfer)
|
|
cases = append(cases, case8emptyHistoryWithERC20Transfers)
|
|
|
|
//cases = append([]findBlockCase{}, case8emptyHistoryWithERC20Transfers)
|
|
|
|
return cases
|
|
}
|
|
|
|
var tokenTXXAddress = common.HexToAddress("0x53211")
|
|
|
|
func TestFindBlocksCommand(t *testing.T) {
|
|
for idx, testCase := range getCases() {
|
|
t.Log("case #", idx)
|
|
ctx := context.Background()
|
|
group := async.NewGroup(ctx)
|
|
|
|
db, err := helpers.SetupTestMemorySQLDB(walletdatabase.DbInitializer{})
|
|
require.NoError(t, err)
|
|
tm := &TransactionManager{db, nil, nil, nil, nil, nil, nil}
|
|
|
|
wdb := NewDB(db)
|
|
tc := &TestClient{
|
|
t: t,
|
|
balances: testCase.balanceChanges,
|
|
outgoingERC20Transfers: testCase.outgoingERC20Transfers,
|
|
incomingERC20Transfers: testCase.incomingERC20Transfers,
|
|
}
|
|
//tc.traceAPICalls = true
|
|
//tc.printPreparedData = true
|
|
tc.prepareBalanceHistory(100)
|
|
tc.prepareTokenBalanceHistory(100)
|
|
blockChannel := make(chan []*DBHeader, 100)
|
|
rangeSize := 20
|
|
if testCase.rangeSize != 0 {
|
|
rangeSize = testCase.rangeSize
|
|
}
|
|
client, _ := statusRpc.NewClient(nil, 1, params.UpstreamRPCConfig{Enabled: false, URL: ""}, []params.Network{}, db)
|
|
client.SetClient(tc.NetworkID(), tc)
|
|
tokenManager := token.NewTokenManager(db, client, network.NewManager(db))
|
|
tokenManager.SetTokens([]*token.Token{
|
|
{
|
|
Address: tokenTXXAddress,
|
|
Symbol: "TXX",
|
|
Decimals: 18,
|
|
ChainID: tc.NetworkID(),
|
|
Name: "Test Token 1",
|
|
Verified: true,
|
|
},
|
|
})
|
|
fbc := &findBlocksCommand{
|
|
account: common.HexToAddress("0x12345"),
|
|
db: wdb,
|
|
blockRangeDAO: &BlockRangeSequentialDAO{wdb.client},
|
|
chainClient: tc,
|
|
balanceCacher: balance.NewCache(),
|
|
feed: &event.Feed{},
|
|
noLimit: false,
|
|
fromBlockNumber: big.NewInt(testCase.fromBlock),
|
|
toBlockNumber: big.NewInt(testCase.toBlock),
|
|
transactionManager: tm,
|
|
blocksLoadedCh: blockChannel,
|
|
defaultNodeBlockChunkSize: rangeSize,
|
|
tokenManager: tokenManager,
|
|
}
|
|
group.Add(fbc.Command())
|
|
|
|
foundBlocks := []*DBHeader{}
|
|
select {
|
|
case <-ctx.Done():
|
|
t.Log("ERROR")
|
|
case <-group.WaitAsync():
|
|
close(blockChannel)
|
|
for {
|
|
bloks, ok := <-blockChannel
|
|
if !ok {
|
|
break
|
|
}
|
|
foundBlocks = append(foundBlocks, bloks...)
|
|
}
|
|
|
|
numbers := []int64{}
|
|
for _, block := range foundBlocks {
|
|
numbers = append(numbers, block.Number.Int64())
|
|
}
|
|
|
|
sort.Slice(numbers, func(i, j int) bool { return numbers[i] < numbers[j] })
|
|
require.Equal(t, testCase.expectedBlocksFound, len(foundBlocks), testCase.label, "found blocks", numbers)
|
|
}
|
|
}
|
|
}
|