ipld-eth-server/test/direct_proxy_integration_test.go

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package integration_test
import (
"context"
"math/big"
"os"
"strconv"
"time"
"github.com/ethereum/go-ethereum"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/ethclient"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
2022-05-20 13:16:36 +00:00
"github.com/vulcanize/ipld-eth-server/v4/pkg/eth"
integration "github.com/vulcanize/ipld-eth-server/v4/test"
)
var _ = Describe("Integration test", func() {
directProxyEthCalls, err := strconv.ParseBool(os.Getenv("ETH_FORWARD_ETH_CALLS"))
Expect(err).To(BeNil())
gethHttpPath := "http://127.0.0.1:8545"
gethClient, err := ethclient.Dial(gethHttpPath)
Expect(err).ToNot(HaveOccurred())
ipldEthHttpPath := "http://127.0.0.1:8081"
ipldClient, err := ethclient.Dial(ipldEthHttpPath)
Expect(err).ToNot(HaveOccurred())
ctx := context.Background()
var contract *integration.ContractDeployed
var erc20TotalSupply *big.Int
var tx *integration.Tx
var bigIntResult bool
var contractErr error
var txErr error
sleepInterval := 2 * time.Second
BeforeEach(func() {
if !directProxyEthCalls {
Skip("skipping direct-proxy-forwarding integration tests")
}
})
Describe("get Block", func() {
BeforeEach(func() {
contract, contractErr = integration.DeployContract()
time.Sleep(sleepInterval)
})
It("get not existing block by number", func() {
Expect(contractErr).ToNot(HaveOccurred())
blockNum := contract.BlockNumber + 100
gethBlock, err := gethClient.BlockByNumber(ctx, big.NewInt(int64(blockNum)))
Expect(err).To(MatchError(ethereum.NotFound))
Expect(gethBlock).To(BeZero())
ipldBlock, err := ipldClient.BlockByNumber(ctx, big.NewInt(int64(blockNum)))
Expect(err).To(MatchError(ethereum.NotFound))
Expect(ipldBlock).To(BeZero())
})
It("get not existing block by hash", func() {
gethBlock, err := gethClient.BlockByHash(ctx, common.HexToHash(nonExistingBlockHash))
Expect(err).To(MatchError(ethereum.NotFound))
Expect(gethBlock).To(BeZero())
ipldBlock, err := ipldClient.BlockByHash(ctx, common.HexToHash(nonExistingBlockHash))
Expect(err).To(MatchError(ethereum.NotFound))
Expect(ipldBlock).To(BeZero())
})
It("get block by number", func() {
Expect(contractErr).ToNot(HaveOccurred())
blockNum := contract.BlockNumber
_, err := gethClient.BlockByNumber(ctx, big.NewInt(int64(blockNum)))
Expect(err).ToNot(HaveOccurred())
_, err = ipldClient.BlockByNumber(ctx, big.NewInt(int64(blockNum)))
Expect(err).To(HaveOccurred())
})
It("get block by hash", func() {
_, err := gethClient.BlockByHash(ctx, common.HexToHash(contract.BlockHash))
Expect(err).ToNot(HaveOccurred())
_, err = ipldClient.BlockByHash(ctx, common.HexToHash(contract.BlockHash))
Expect(err).To(HaveOccurred())
})
})
Describe("Transaction", func() {
BeforeEach(func() {
contract, contractErr = integration.DeployContract()
time.Sleep(sleepInterval)
})
It("Get tx by hash", func() {
Expect(contractErr).ToNot(HaveOccurred())
_, _, err := gethClient.TransactionByHash(ctx, common.HexToHash(contract.TransactionHash))
Expect(err).ToNot(HaveOccurred())
_, _, err = ipldClient.TransactionByHash(ctx, common.HexToHash(contract.TransactionHash))
Expect(err).To(HaveOccurred())
})
It("Get tx by block hash and index", func() {
_, err := gethClient.TransactionInBlock(ctx, common.HexToHash(contract.BlockHash), 0)
Expect(err).ToNot(HaveOccurred())
_, err = ipldClient.TransactionInBlock(ctx, common.HexToHash(contract.BlockHash), 0)
Expect(err).To(HaveOccurred())
})
})
Describe("Receipt", func() {
BeforeEach(func() {
contract, contractErr = integration.DeployContract()
time.Sleep(sleepInterval)
})
It("Get tx receipt", func() {
Expect(contractErr).ToNot(HaveOccurred())
_, err := gethClient.TransactionReceipt(ctx, common.HexToHash(contract.TransactionHash))
Expect(err).ToNot(HaveOccurred())
_, err = ipldClient.TransactionReceipt(ctx, common.HexToHash(contract.TransactionHash))
Expect(err).To(HaveOccurred())
})
})
Describe("FilterLogs", func() {
BeforeEach(func() {
contract, contractErr = integration.DeployContract()
time.Sleep(sleepInterval)
})
It("with blockhash", func() {
Expect(contractErr).ToNot(HaveOccurred())
blockHash := common.HexToHash(contract.BlockHash)
filterQuery := ethereum.FilterQuery{
//Addresses: addresses,
BlockHash: &blockHash,
Topics: [][]common.Hash{},
}
gethLogs, err := gethClient.FilterLogs(ctx, filterQuery)
Expect(err).ToNot(HaveOccurred())
ipldLogs, err := ipldClient.FilterLogs(ctx, filterQuery)
Expect(err).ToNot(HaveOccurred())
// not empty list
Expect(gethLogs).ToNot(BeEmpty())
// empty list
Expect(ipldLogs).To(BeEmpty())
})
})
Describe("CodeAt", func() {
BeforeEach(func() {
contract, contractErr = integration.DeployContract()
time.Sleep(sleepInterval)
})
It("gets code at non-existing address without block number", func() {
Expect(contractErr).ToNot(HaveOccurred())
gethCode, err := gethClient.CodeAt(ctx, common.HexToAddress(nonExistingAddress), nil)
Expect(err).ToNot(HaveOccurred())
ipldCode, err := ipldClient.CodeAt(ctx, common.HexToAddress(nonExistingAddress), nil)
Expect(err).ToNot(HaveOccurred())
Expect(gethCode).To(BeEmpty())
Expect(gethCode).To(Equal(ipldCode))
})
It("gets code of deployed contract without block number", func() {
_, err := gethClient.CodeAt(ctx, common.HexToAddress(contract.Address), nil)
Expect(err).ToNot(HaveOccurred())
ipldCode, err := ipldClient.CodeAt(ctx, common.HexToAddress(contract.Address), nil)
Expect(err).ToNot(HaveOccurred())
Expect(ipldCode).To(BeEmpty())
})
It("gets code of deployed contract with block number", func() {
_, err := gethClient.CodeAt(ctx, common.HexToAddress(contract.Address), big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
ipldCode, err := ipldClient.CodeAt(ctx, common.HexToAddress(contract.Address), big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
Expect(ipldCode).To(BeEmpty())
})
It("gets code of contract that doesn't exist at this height", func() {
gethCode, err := gethClient.CodeAt(ctx, common.HexToAddress(contract.Address), big.NewInt(int64(contract.BlockNumber-1)))
Expect(err).ToNot(HaveOccurred())
ipldCode, err := ipldClient.CodeAt(ctx, common.HexToAddress(contract.Address), big.NewInt(int64(contract.BlockNumber-1)))
Expect(err).ToNot(HaveOccurred())
Expect(gethCode).To(BeEmpty())
Expect(gethCode).To(Equal(ipldCode))
})
})
Describe("Get balance", func() {
address := "0x1111111111111111111111111111111111111112"
BeforeEach(func() {
tx, txErr = integration.SendEth(address, "0.01")
time.Sleep(sleepInterval)
})
It("gets balance for an account with eth without block number", func() {
Expect(txErr).ToNot(HaveOccurred())
gethBalance, err := gethClient.BalanceAt(ctx, common.HexToAddress(address), nil)
Expect(err).ToNot(HaveOccurred())
Expect(gethBalance.String()).To(Equal(big.NewInt(10000000000000000).String()))
ipldBalance, err := ipldClient.BalanceAt(ctx, common.HexToAddress(address), nil)
Expect(err).ToNot(HaveOccurred())
Expect(ipldBalance.String()).To(Equal(big.NewInt(0).String()))
})
It("gets balance for an account with eth with block number", func() {
Expect(txErr).ToNot(HaveOccurred())
_, err := gethClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
_, err = ipldClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber)))
Expect(err).To(HaveOccurred())
})
It("gets historical balance for an account with eth with block number", func() {
Expect(txErr).ToNot(HaveOccurred())
_, err := gethClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber-1)))
Expect(err).ToNot(HaveOccurred())
_, err = ipldClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber-1)))
Expect(err).To(HaveOccurred())
})
It("gets balance for a non-existing account without block number", func() {
Expect(txErr).ToNot(HaveOccurred())
gethBalance, err := gethClient.BalanceAt(ctx, common.HexToAddress(nonExistingAddress), nil)
Expect(err).ToNot(HaveOccurred())
ipldBalance, err := ipldClient.BalanceAt(ctx, common.HexToAddress(nonExistingAddress), nil)
Expect(err).ToNot(HaveOccurred())
Expect(gethBalance).To(Equal(ipldBalance))
})
It("gets balance for an non-existing block number", func() {
Expect(txErr).ToNot(HaveOccurred())
gethBalance, err := gethClient.BalanceAt(ctx, common.HexToAddress(address), big.NewInt(int64(tx.BlockNumber+3)))
Expect(err).To(MatchError("header not found"))
ipldBalance, err := ipldClient.BalanceAt(ctx, common.HexToAddress(nonExistingAddress), big.NewInt(int64(tx.BlockNumber+3)))
Expect(err).To(MatchError("header not found"))
Expect(gethBalance).To(Equal(ipldBalance))
})
})
Describe("Get Storage", func() {
BeforeEach(func() {
contract, contractErr = integration.DeployContract()
erc20TotalSupply, bigIntResult = new(big.Int).SetString("1000000000000000000000", 10)
time.Sleep(sleepInterval)
})
It("gets ERC20 total supply (without block number)", func() {
Expect(contractErr).ToNot(HaveOccurred())
Expect(bigIntResult).To(Equal(true))
totalSupplyIndex := "0x2"
gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), nil)
Expect(err).ToNot(HaveOccurred())
gethTotalSupply := new(big.Int).SetBytes(gethStorage)
Expect(gethTotalSupply).To(Equal(erc20TotalSupply))
ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), nil)
Expect(err).ToNot(HaveOccurred())
Expect(ipldStorage).To(Equal(make([]byte, 32)))
})
It("gets ERC20 total supply (with block number)", func() {
totalSupplyIndex := "0x2"
gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
gethTotalSupply := new(big.Int).SetBytes(gethStorage)
Expect(gethTotalSupply).To(Equal(erc20TotalSupply))
_, err = ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(int64(contract.BlockNumber)))
Expect(err).To(HaveOccurred())
})
It("gets storage for non-existing account", func() {
totalSupplyIndex := "0x2"
_, err := gethClient.StorageAt(ctx, common.HexToAddress(nonExistingAddress), common.HexToHash(totalSupplyIndex), big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
_, err = ipldClient.StorageAt(ctx, common.HexToAddress(nonExistingAddress), common.HexToHash(totalSupplyIndex), big.NewInt(int64(contract.BlockNumber)))
Expect(err).To(MatchError("header not found"))
})
It("gets storage for non-existing contract slot", func() {
_, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), randomHash, big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
_, err = ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), randomHash, big.NewInt(int64(contract.BlockNumber)))
Expect(err).To(MatchError("header not found"))
})
It("gets storage for non-existing contract", func() {
totalSupplyIndex := "0x2"
gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(0))
Expect(err).ToNot(HaveOccurred())
ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(0))
Expect(err).ToNot(HaveOccurred())
Expect(gethStorage).To(Equal(ipldStorage))
})
It("gets storage for non-existing block number", func() {
blockNum := contract.BlockNumber + 100
totalSupplyIndex := "0x2"
gethStorage, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(int64(blockNum)))
Expect(err).To(MatchError("header not found"))
ipldStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(int64(blockNum)))
Expect(err).To(MatchError("header not found"))
Expect(gethStorage).To(Equal(ipldStorage))
})
It("get storage after self destruct", func() {
totalSupplyIndex := "0x2"
tx, err := integration.DestroyContract(contract.Address)
Expect(err).ToNot(HaveOccurred())
time.Sleep(sleepInterval)
gethStorage1, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(tx.BlockNumber-1))
Expect(err).ToNot(HaveOccurred())
gethStorage2, err := gethClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(tx.BlockNumber))
Expect(err).ToNot(HaveOccurred())
Expect(gethStorage1).NotTo(Equal(gethStorage2))
Expect(gethStorage2).To(Equal(eth.EmptyNodeValue))
_, err = ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(tx.BlockNumber-1))
Expect(err).To(HaveOccurred())
_, err = ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), big.NewInt(tx.BlockNumber))
Expect(err).To(MatchError("header not found"))
// Query the current block
ipldStorage3, err := ipldClient.StorageAt(ctx, common.HexToAddress(contract.Address), common.HexToHash(totalSupplyIndex), nil)
Expect(err).ToNot(HaveOccurred())
Expect(eth.EmptyNodeValue).To(Equal(ipldStorage3))
})
})
Describe("eth call", func() {
BeforeEach(func() {
contract, contractErr = integration.DeployContract()
erc20TotalSupply, bigIntResult = new(big.Int).SetString("1000000000000000000000", 10)
time.Sleep(sleepInterval)
})
It("calls totalSupply() without block number", func() {
Expect(contractErr).ToNot(HaveOccurred())
Expect(bigIntResult).To(Equal(true))
contractAddress := common.HexToAddress(contract.Address)
msg := ethereum.CallMsg{
To: &contractAddress,
Data: common.Hex2Bytes("18160ddd"), // totalSupply()
}
gethResult, err := gethClient.CallContract(ctx, msg, nil)
Expect(err).ToNot(HaveOccurred())
gethTotalSupply := new(big.Int).SetBytes(gethResult)
Expect(gethTotalSupply).To(Equal(erc20TotalSupply))
ipldResult, err := ipldClient.CallContract(ctx, msg, nil)
Expect(err).ToNot(HaveOccurred())
Expect(gethResult).To(Equal(ipldResult))
})
It("calls totalSupply() with block number", func() {
contractAddress := common.HexToAddress(contract.Address)
msg := ethereum.CallMsg{
To: &contractAddress,
Data: common.Hex2Bytes("18160ddd"), // totalSupply()
}
gethResult, err := gethClient.CallContract(ctx, msg, big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
gethTotalSupply := new(big.Int).SetBytes(gethResult)
Expect(gethTotalSupply).To(Equal(erc20TotalSupply))
ipldResult, err := ipldClient.CallContract(ctx, msg, big.NewInt(int64(contract.BlockNumber)))
Expect(err).ToNot(HaveOccurred())
Expect(gethResult).To(Equal(ipldResult))
})
})
Describe("Chain ID", func() {
It("Check chain id", func() {
_, err := gethClient.ChainID(ctx)
Expect(err).ToNot(HaveOccurred())
_, err = ipldClient.ChainID(ctx)
Expect(err).To(HaveOccurred())
})
})
})