mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
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6d24a30a01
* drop_txpool_v1 * drop_txpool_v1 Co-authored-by: Alex Sharp <alexsharp@alexs-macbook-pro.home>
250 lines
7.5 KiB
Go
250 lines
7.5 KiB
Go
package rpcdaemontest
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import (
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"context"
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"encoding/binary"
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"math/big"
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"net"
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"testing"
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"github.com/holiman/uint256"
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"github.com/ledgerwatch/erigon-lib/gointerfaces/remote"
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"github.com/ledgerwatch/erigon-lib/gointerfaces/txpool"
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"github.com/ledgerwatch/erigon-lib/kv"
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"github.com/ledgerwatch/erigon/accounts/abi/bind"
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"github.com/ledgerwatch/erigon/accounts/abi/bind/backends"
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"github.com/ledgerwatch/erigon/cmd/rpcdaemon/commands/contracts"
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"github.com/ledgerwatch/erigon/common"
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"github.com/ledgerwatch/erigon/consensus/ethash"
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"github.com/ledgerwatch/erigon/core"
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"github.com/ledgerwatch/erigon/core/types"
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"github.com/ledgerwatch/erigon/crypto"
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"github.com/ledgerwatch/erigon/ethdb/privateapi"
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"github.com/ledgerwatch/erigon/params"
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"github.com/ledgerwatch/erigon/turbo/snapshotsync"
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"github.com/ledgerwatch/erigon/turbo/stages"
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"google.golang.org/grpc"
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"google.golang.org/grpc/test/bufconn"
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)
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func CreateTestKV(t *testing.T) kv.RwDB {
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s, _, _ := CreateTestSentry(t)
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return s.DB
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}
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func CreateTestSentry(t *testing.T) (*stages.MockSentry, *core.ChainPack, []*core.ChainPack) {
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// Configure and generate a sample block chain
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var (
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key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
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key1, _ = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
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key2, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
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address = crypto.PubkeyToAddress(key.PublicKey)
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address1 = crypto.PubkeyToAddress(key1.PublicKey)
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address2 = crypto.PubkeyToAddress(key2.PublicKey)
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theAddr = common.Address{1}
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gspec = &core.Genesis{
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Config: params.AllEthashProtocolChanges,
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Alloc: core.GenesisAlloc{
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address: {Balance: big.NewInt(9000000000000000000)},
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address1: {Balance: big.NewInt(200000000000000000)},
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address2: {Balance: big.NewInt(300000000000000000)},
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},
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GasLimit: 10000000,
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}
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chainId = big.NewInt(1337)
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// this code generates a log
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signer = types.LatestSignerForChainID(nil)
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)
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m := stages.MockWithGenesis(t, gspec, key)
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contractBackend := backends.NewSimulatedBackendWithConfig(gspec.Alloc, gspec.Config, gspec.GasLimit)
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defer contractBackend.Close()
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transactOpts, _ := bind.NewKeyedTransactorWithChainID(key, chainId)
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transactOpts1, _ := bind.NewKeyedTransactorWithChainID(key1, chainId)
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transactOpts2, _ := bind.NewKeyedTransactorWithChainID(key2, chainId)
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var poly *contracts.Poly
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var err error
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var tokenContract *contracts.Token
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// Generate empty chain to have some orphaned blocks for tests
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orphanedChain, err := core.GenerateChain(m.ChainConfig, m.Genesis, m.Engine, m.DB, 5, func(i int, block *core.BlockGen) {
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}, true)
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if err != nil {
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t.Fatal(err)
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}
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// We generate the blocks without plainstant because it's not supported in core.GenerateChain
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chain, err := core.GenerateChain(m.ChainConfig, m.Genesis, m.Engine, m.DB, 10, func(i int, block *core.BlockGen) {
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var (
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txn types.Transaction
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txs []types.Transaction
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err error
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)
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ctx := context.Background()
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switch i {
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case 0:
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txn, err = types.SignTx(types.NewTransaction(0, theAddr, uint256.NewInt(1000000000000000), 21000, new(uint256.Int), nil), *signer, key)
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if err != nil {
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panic(err)
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}
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err = contractBackend.SendTransaction(ctx, txn)
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if err != nil {
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panic(err)
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}
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case 1:
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txn, err = types.SignTx(types.NewTransaction(1, theAddr, uint256.NewInt(1000000000000000), 21000, new(uint256.Int), nil), *signer, key)
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if err != nil {
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panic(err)
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}
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err = contractBackend.SendTransaction(ctx, txn)
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if err != nil {
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panic(err)
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}
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case 2:
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_, txn, tokenContract, err = contracts.DeployToken(transactOpts, contractBackend, address1)
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case 3:
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txn, err = tokenContract.Mint(transactOpts1, address2, big.NewInt(10))
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case 4:
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txn, err = tokenContract.Transfer(transactOpts2, address, big.NewInt(3))
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case 5:
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// Multiple transactions sending small amounts of ether to various accounts
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var j uint64
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var toAddr common.Address
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nonce := block.TxNonce(address)
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for j = 1; j <= 32; j++ {
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binary.BigEndian.PutUint64(toAddr[:], j)
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txn, err = types.SignTx(types.NewTransaction(nonce, toAddr, uint256.NewInt(1_000_000_000_000_000), 21000, new(uint256.Int), nil), *signer, key)
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if err != nil {
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panic(err)
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}
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err = contractBackend.SendTransaction(ctx, txn)
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if err != nil {
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panic(err)
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}
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txs = append(txs, txn)
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nonce++
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}
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case 6:
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_, txn, tokenContract, err = contracts.DeployToken(transactOpts, contractBackend, address1)
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if err != nil {
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panic(err)
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}
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txs = append(txs, txn)
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txn, err = tokenContract.Mint(transactOpts1, address2, big.NewInt(100))
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if err != nil {
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panic(err)
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}
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txs = append(txs, txn)
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// Multiple transactions sending small amounts of ether to various accounts
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var j uint64
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var toAddr common.Address
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for j = 1; j <= 32; j++ {
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binary.BigEndian.PutUint64(toAddr[:], j)
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txn, err = tokenContract.Transfer(transactOpts2, toAddr, big.NewInt(1))
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if err != nil {
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panic(err)
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}
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txs = append(txs, txn)
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}
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case 7:
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var toAddr common.Address
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nonce := block.TxNonce(address)
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binary.BigEndian.PutUint64(toAddr[:], 4)
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txn, err = types.SignTx(types.NewTransaction(nonce, toAddr, uint256.NewInt(1000000000000000), 21000, new(uint256.Int), nil), *signer, key)
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if err != nil {
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panic(err)
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}
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err = contractBackend.SendTransaction(ctx, txn)
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if err != nil {
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panic(err)
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}
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txs = append(txs, txn)
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binary.BigEndian.PutUint64(toAddr[:], 12)
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txn, err = tokenContract.Transfer(transactOpts2, toAddr, big.NewInt(1))
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if err != nil {
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panic(err)
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}
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txs = append(txs, txn)
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case 8:
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_, txn, poly, err = contracts.DeployPoly(transactOpts, contractBackend)
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if err != nil {
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panic(err)
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}
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txs = append(txs, txn)
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case 9:
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txn, err = poly.DeployAndDestruct(transactOpts, big.NewInt(0))
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if err != nil {
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panic(err)
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}
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txs = append(txs, txn)
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}
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if err != nil {
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panic(err)
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}
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if txs == nil && txn != nil {
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txs = append(txs, txn)
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}
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for _, txn := range txs {
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block.AddTx(txn)
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}
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contractBackend.Commit()
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}, true)
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if err != nil {
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t.Fatal(err)
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}
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if err = m.InsertChain(orphanedChain); err != nil {
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t.Fatal(err)
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}
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if err = m.InsertChain(chain); err != nil {
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t.Fatal(err)
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}
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return m, chain, []*core.ChainPack{orphanedChain}
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}
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type IsMiningMock struct{}
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func (*IsMiningMock) IsMining() bool { return false }
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func CreateTestGrpcConn(t *testing.T, m *stages.MockSentry) (context.Context, *grpc.ClientConn) { //nolint
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ctx, cancel := context.WithCancel(context.Background())
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apis := m.Engine.APIs(nil)
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if len(apis) < 1 {
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t.Fatal("couldn't instantiate Engine api")
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}
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ethashApi := apis[1].Service.(*ethash.API)
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server := grpc.NewServer()
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remote.RegisterETHBACKENDServer(server, privateapi.NewEthBackendServer(ctx, nil, m.DB, m.Notifications.Events, snapshotsync.NewBlockReader()))
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txpool.RegisterTxpoolServer(server, m.TxPoolGrpcServer)
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txpool.RegisterMiningServer(server, privateapi.NewMiningServer(ctx, &IsMiningMock{}, ethashApi))
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listener := bufconn.Listen(1024 * 1024)
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dialer := func() func(context.Context, string) (net.Conn, error) {
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go func() {
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if err := server.Serve(listener); err != nil {
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panic(err)
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}
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}()
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return func(context.Context, string) (net.Conn, error) {
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return listener.Dial()
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}
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}
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conn, err := grpc.DialContext(ctx, "", grpc.WithInsecure(), grpc.WithContextDialer(dialer()))
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if err != nil {
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t.Fatal(err)
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}
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t.Cleanup(func() {
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cancel()
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conn.Close()
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})
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return ctx, conn
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}
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