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supersim_test.go
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supersim_test.go
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package supersim
import (
"context"
"math/big"
"strings"
"sync"
"testing"
"time"
"github.com/ethereum-optimism/optimism/op-chain-ops/devkeys"
opbindings "github.com/ethereum-optimism/optimism/op-e2e/bindings"
"github.com/ethereum-optimism/optimism/op-e2e/e2eutils/wait"
"github.com/ethereum-optimism/optimism/op-service/predeploys"
"github.com/ethereum-optimism/optimism/op-service/testlog"
registry "github.com/ethereum-optimism/superchain-registry/superchain"
"github.com/ethereum-optimism/supersim/bindings"
"github.com/ethereum-optimism/supersim/config"
"github.com/ethereum-optimism/supersim/interop"
"github.com/ethereum-optimism/supersim/testutils"
"github.com/joho/godotenv"
"github.com/ethereum/go-ethereum/accounts/abi"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
"github.com/ethereum/go-ethereum/common/math"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rpc"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
const (
anvilClientTimeout = 5 * time.Second
emptyCode = "0x"
l2toL2CrossDomainMessengerAddress = "0x4200000000000000000000000000000000000023"
l1BlockAddress = "0x4200000000000000000000000000000000000015"
defaultTestAccountBalance = "0x21e19e0c9bab2400000"
)
var defaultTestAccounts = [...]string{
"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266",
"0x70997970C51812dc3A010C7d01b50e0d17dc79C8",
"0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC",
"0x90F79bf6EB2c4f870365E785982E1f101E93b906",
"0x15d34AAf54267DB7D7c367839AAf71A00a2C6A65",
"0x9965507D1a55bcC2695C58ba16FB37d819B0A4dc",
"0x976EA74026E726554dB657fA54763abd0C3a0aa9",
"0x14dC79964da2C08b23698B3D3cc7Ca32193d9955",
"0x23618e81E3f5cdF7f54C3d65f7FBc0aBf5B21E8f",
"0xa0Ee7A142d267C1f36714E4a8F75612F20a79720",
}
type TestSuite struct {
t *testing.T
DevKeys *devkeys.MnemonicDevKeys
Cfg *config.CLIConfig
Supersim *Supersim
}
type JSONL2ToL2Message struct {
Destination uint64 `json:"Destination"`
Source uint64 `json:"Source"`
Nonce *big.Int `json:"Nonce"`
Sender common.Address `json:"Sender"`
Target common.Address `json:"Target"`
Message hexutil.Bytes `json:"Message"`
}
type InteropTestSuite struct {
t *testing.T
DevKeys *devkeys.MnemonicDevKeys
Cfg *config.CLIConfig
Supersim *Supersim
SourceEthClient *ethclient.Client
DestEthClient *ethclient.Client
SourceChainID *big.Int
DestChainID *big.Int
}
func createTestSuite(t *testing.T, cliConfig *config.CLIConfig) *TestSuite {
// Load the .env file
err := godotenv.Load()
if err != nil {
log.Warn("Error loading .env file", "err", err)
}
testlog := testlog.Logger(t, log.LevelInfo)
dk, err := devkeys.NewMnemonicDevKeys(devkeys.TestMnemonic)
if err != nil {
t.Fatalf("unable to create dev key store: %s", err)
return nil
}
ctx, closeApp := context.WithCancelCause(context.Background())
supersim, _ := NewSupersim(testlog, "SUPERSIM", closeApp, cliConfig)
t.Cleanup(func() {
closeApp(nil)
if err := supersim.Stop(context.Background()); err != nil {
t.Errorf("failed to stop supersim: %s", err)
}
})
if err := supersim.Start(ctx); err != nil {
t.Fatalf("unable to start supersim: %s", err)
return nil
}
return &TestSuite{
t: t,
Cfg: cliConfig,
Supersim: supersim,
DevKeys: dk,
}
}
type ForkInteropTestSuiteOptions struct {
interopAutoRelay bool
interopDelay uint64
}
func createForkedInteropTestSuite(t *testing.T, testOptions ForkInteropTestSuiteOptions) *InteropTestSuite {
srcChain := "op"
destChain := "base"
cliConfig := &config.CLIConfig{
ForkConfig: &config.ForkCLIConfig{
Chains: []string{srcChain, destChain},
Network: "mainnet",
InteropEnabled: true,
},
InteropAutoRelay: testOptions.interopAutoRelay,
InteropDelay: testOptions.interopDelay,
}
superchain := registry.Superchains[cliConfig.ForkConfig.Network]
srcChainCfg := config.OPChainByName(superchain, srcChain)
destChainCfg := config.OPChainByName(superchain, destChain)
testSuite := createTestSuite(t, cliConfig)
sourceURL := testSuite.Supersim.Orchestrator.Endpoint(srcChainCfg.ChainID)
sourceEthClient, _ := ethclient.Dial(sourceURL)
defer sourceEthClient.Close()
destURL := testSuite.Supersim.Orchestrator.Endpoint(destChainCfg.ChainID)
destEthClient, _ := ethclient.Dial(destURL)
defer destEthClient.Close()
destChainID := new(big.Int).SetUint64(destChainCfg.ChainID)
sourceChainID := new(big.Int).SetUint64(srcChainCfg.ChainID)
return &InteropTestSuite{
t: t,
Cfg: testSuite.Cfg,
Supersim: testSuite.Supersim,
DevKeys: testSuite.DevKeys,
SourceEthClient: sourceEthClient,
DestEthClient: destEthClient,
SourceChainID: sourceChainID,
DestChainID: destChainID,
}
}
func createInteropTestSuite(t *testing.T, cliConfig config.CLIConfig) *InteropTestSuite {
testSuite := createTestSuite(t, &cliConfig)
sourceURL := testSuite.Supersim.Orchestrator.Endpoint(testSuite.Supersim.NetworkConfig.L2Configs[0].ChainID)
sourceEthClient, _ := ethclient.Dial(sourceURL)
defer sourceEthClient.Close()
destURL := testSuite.Supersim.Orchestrator.Endpoint(testSuite.Supersim.NetworkConfig.L2Configs[1].ChainID)
destEthClient, _ := ethclient.Dial(destURL)
defer destEthClient.Close()
return &InteropTestSuite{
t: t,
Cfg: testSuite.Cfg,
Supersim: testSuite.Supersim,
DevKeys: testSuite.DevKeys,
SourceEthClient: sourceEthClient,
DestEthClient: destEthClient,
SourceChainID: new(big.Int).SetUint64(testSuite.Supersim.NetworkConfig.L2Configs[0].ChainID),
DestChainID: new(big.Int).SetUint64(testSuite.Supersim.NetworkConfig.L2Configs[1].ChainID),
}
}
func TestStartup(t *testing.T) {
t.Parallel()
testSuite := createTestSuite(t, &config.CLIConfig{})
l2Chains := testSuite.Supersim.Orchestrator.L2Chains()
require.True(t, len(l2Chains) > 0)
// test that all chains can be queried
for _, chain := range l2Chains {
l2Client, err := rpc.Dial(chain.Endpoint())
require.NoError(t, err)
var chainId math.HexOrDecimal64
require.NoError(t, l2Client.CallContext(context.Background(), &chainId, "eth_chainId"))
require.Equal(t, chain.Config().ChainID, uint64(chainId))
l2Client.Close()
}
// test that l1 anvil can be queried
l1Client, err := rpc.Dial(testSuite.Supersim.Orchestrator.L1Chain().Endpoint())
require.NoError(t, err)
var chainId math.HexOrDecimal64
require.NoError(t, l1Client.CallContext(context.Background(), &chainId, "eth_chainId"))
require.Equal(t, testSuite.Supersim.Orchestrator.L1Chain().Config().ChainID, uint64(chainId))
l1Client.Close()
}
func TestL1GenesisState(t *testing.T) {
t.Parallel()
testSuite := createTestSuite(t, &config.CLIConfig{})
l1Client := testSuite.Supersim.Orchestrator.L1Chain().EthClient()
for _, chain := range testSuite.Supersim.Orchestrator.L2Chains() {
require.NotNil(t, chain.Config().L2Config)
l1Addrs := chain.Config().L2Config.L1Addresses
code, err := l1Client.CodeAt(context.Background(), common.Address(l1Addrs.AddressManager), nil)
require.Nil(t, err)
require.NotEqual(t, emptyCode, code, "AddressManager is not deployed")
code, err = l1Client.CodeAt(context.Background(), common.Address(l1Addrs.OptimismPortalProxy), nil)
require.Nil(t, err)
require.NotEqual(t, emptyCode, code, "OptimismPortalProxy is not deployed")
}
}
func TestGenesisState(t *testing.T) {
t.Parallel()
testSuite := createTestSuite(t, &config.CLIConfig{})
for _, chain := range testSuite.Supersim.Orchestrator.L2Chains() {
client, err := rpc.Dial(chain.Endpoint())
require.NoError(t, err)
defer client.Close()
var code string
require.NoError(t, client.CallContext(context.Background(), &code, "eth_getCode", predeploys.CrossL2Inbox, "latest"))
require.NotEqual(t, emptyCode, code, "CrossL2Inbox is not deployed")
require.NoError(t, client.CallContext(context.Background(), &code, "eth_getCode", l2toL2CrossDomainMessengerAddress, "latest"))
require.NotEqual(t, emptyCode, code, "L2ToL2CrosSDomainMessenger is not deployed")
require.NoError(t, client.CallContext(context.Background(), &code, "eth_getCode", l1BlockAddress, "latest"))
require.NotEqual(t, emptyCode, code, "L1Block is not deployed")
}
}
func TestAccountBalances(t *testing.T) {
t.Parallel()
testSuite := createTestSuite(t, &config.CLIConfig{})
for _, l2Chain := range testSuite.Supersim.Orchestrator.L2Chains() {
client, err := rpc.Dial(l2Chain.Endpoint())
require.NoError(t, err)
defer client.Close()
for _, account := range defaultTestAccounts {
var balanceHex string
require.NoError(t, client.CallContext(context.Background(), &balanceHex, "eth_getBalance", account, "latest"))
require.Equal(t, balanceHex, "0x21e19e0c9bab2400000", "Test account balance is incorrect")
}
}
}
func TestOptimismPortalDeposit(t *testing.T) {
t.Parallel()
testSuite := createTestSuite(t, &config.CLIConfig{})
l1Chain := testSuite.Supersim.Orchestrator.L1Chain()
l1EthClient, _ := ethclient.Dial(l1Chain.Endpoint())
var wg sync.WaitGroup
var l1TxMutex sync.Mutex
l2Chains := testSuite.Supersim.Orchestrator.L2Chains()
wg.Add(len(l2Chains))
for i, chain := range l2Chains {
go func() {
defer wg.Done()
l2EthClient, _ := ethclient.Dial(chain.Endpoint())
privateKey, _ := testSuite.DevKeys.Secret(devkeys.UserKey(i))
senderAddress, _ := testSuite.DevKeys.Address(devkeys.UserKey(i))
oneEth := big.NewInt(1e18)
prevBalance, _ := l2EthClient.BalanceAt(context.Background(), senderAddress, nil)
transactor, _ := bind.NewKeyedTransactorWithChainID(privateKey, big.NewInt(int64(l1Chain.Config().ChainID)))
transactor.Value = oneEth
optimismPortal, _ := opbindings.NewOptimismPortal(common.Address(chain.Config().L2Config.L1Addresses.OptimismPortalProxy), l1EthClient)
// needs a lock because the gas estimation can be outdated between transactions
l1TxMutex.Lock()
tx, err := optimismPortal.DepositTransaction(transactor, senderAddress, oneEth, 100000, false, make([]byte, 0))
l1TxMutex.Unlock()
require.NoError(t, err)
txReceipt, _ := bind.WaitMined(context.Background(), l1EthClient, tx)
require.NoError(t, err)
require.True(t, txReceipt.Status == 1, "Deposit transaction failed")
require.NotEmpty(t, txReceipt.Logs, "Deposit transaction failed")
postBalance, postBalanceCheckErr := wait.ForBalanceChange(
context.Background(),
l2EthClient,
senderAddress,
prevBalance,
)
require.NoError(t, postBalanceCheckErr)
// check that balance was increased
require.Equal(t, oneEth, postBalance.Sub(postBalance, prevBalance), "Recipient balance is incorrect")
}()
}
wg.Wait()
}
func TestDirectDepositTxFails(t *testing.T) {
t.Parallel()
testSuite := createTestSuite(t, &config.CLIConfig{})
l2Chain := testSuite.Supersim.Orchestrator.L2Chains()[0]
l2EthClient, err := ethclient.Dial(l2Chain.Endpoint())
require.NoError(t, err)
defer l2EthClient.Close()
// Create a deposit transaction
depositTx := &types.DepositTx{Mint: big.NewInt(1e18), Value: big.NewInt(0)}
// Fails when sent to the L2
require.Error(t, l2EthClient.SendTransaction(context.Background(), types.NewTx(depositTx)))
}
func TestDependencySet(t *testing.T) {
t.Parallel()
testSuite := createTestSuite(t, &config.CLIConfig{})
for _, chain := range testSuite.Supersim.Orchestrator.L2Chains() {
l2Client, err := ethclient.Dial(testSuite.Supersim.Orchestrator.Endpoint(chain.Config().ChainID))
require.NoError(t, err)
defer l2Client.Close()
l1BlockInterop, err := bindings.NewL1BlockInterop(predeploys.L1BlockAddr, l2Client)
require.NoError(t, err)
depSetSize, err := l1BlockInterop.DependencySetSize(&bind.CallOpts{})
require.NoError(t, err)
cfg := chain.Config()
require.NotNil(t, cfg)
require.NotNil(t, cfg.L2Config)
require.Equal(t, len(cfg.L2Config.DependencySet), int(depSetSize), "Dependency set size is incorrect")
for _, chainID := range cfg.L2Config.DependencySet {
dep, err := l1BlockInterop.IsInDependencySet(&bind.CallOpts{}, big.NewInt(int64(chainID)))
require.NoError(t, err)
require.True(t, dep, "ChainID is not in dependency set")
}
}
}
func TestDeployContractsL1WithDevAccounts(t *testing.T) {
t.Parallel()
testSuite := createTestSuite(t, &config.CLIConfig{})
l1Client, err := ethclient.Dial(testSuite.Supersim.Orchestrator.L1Chain().Endpoint())
require.NoError(t, err)
accountCount := 10
var wg sync.WaitGroup
wg.Add(accountCount)
// For each account, test deploying 5 contracts
for i := range accountCount {
go func() {
defer wg.Done()
privateKey, _ := testSuite.DevKeys.Secret(devkeys.UserKey(i))
senderAddress, _ := testSuite.DevKeys.Address(devkeys.UserKey(i))
for range 5 {
transactor, _ := bind.NewKeyedTransactorWithChainID(privateKey, big.NewInt(int64(testSuite.Supersim.Orchestrator.L1Chain().Config().ChainID)))
// Test deploying a contract with CREATE
_, tx, _, err := opbindings.DeployProxyAdmin(transactor, l1Client, senderAddress)
require.NoError(t, err)
_, err = bind.WaitMined(context.Background(), l1Client, tx)
require.NoError(t, err)
}
}()
}
wg.Wait()
}
func TestBatchJsonRpcRequests(t *testing.T) {
t.Parallel()
testSuite := createTestSuite(t, &config.CLIConfig{})
for _, chain := range testSuite.Supersim.Orchestrator.L2Chains() {
client, err := ethclient.Dial(testSuite.Supersim.Orchestrator.Endpoint(chain.Config().ChainID))
require.NoError(t, err)
defer client.Close()
elems := []rpc.BatchElem{{Method: "eth_chainId", Result: new(hexutil.Uint64)}, {Method: "eth_blockNumber", Result: new(hexutil.Uint64)}}
require.NoError(t, client.Client().BatchCall(elems))
require.Nil(t, elems[0].Error)
require.Nil(t, elems[1].Error)
require.NotZero(t, uint64(*(elems[0].Result).(*hexutil.Uint64)))
// TODO: fix later, this occasionally fails when we set anvil on block-time 2
// require.NotZero(t, uint64(*(elems[1].Result).(*hexutil.Uint64)))
}
}
func TestBatchJsonRpcRequestErrorHandling(t *testing.T) {
t.Parallel()
testSuite := createInteropTestSuite(t, config.CLIConfig{})
gasLimit := uint64(30000000)
gasPrice := big.NewInt(10000000)
privateKey, err := testSuite.DevKeys.Secret(devkeys.UserKey(0))
require.NoError(t, err)
fromAddress := crypto.PubkeyToAddress(privateKey.PublicKey)
// Create initiating message using L2ToL2CrossDomainMessenger
l2ToL2CrossDomainMessenger, err := bindings.NewL2ToL2CrossDomainMessenger(predeploys.L2toL2CrossDomainMessengerAddr, testSuite.SourceEthClient)
require.NoError(t, err)
origin := predeploys.L2toL2CrossDomainMessengerAddr
parsedSchemaRegistryAbi, _ := abi.JSON(strings.NewReader(opbindings.SchemaRegistryABI))
data, err := parsedSchemaRegistryAbi.Pack("register", "uint256 value", common.HexToAddress("0x0000000000000000000000000000000000000000"), false)
require.NoError(t, err)
sourceTransactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.SourceChainID)
require.NoError(t, err)
tx, err := l2ToL2CrossDomainMessenger.SendMessage(sourceTransactor, testSuite.DestChainID, predeploys.SchemaRegistryAddr, data)
require.NoError(t, err)
initiatingMessageTxReceipt, err := bind.WaitMined(context.Background(), testSuite.SourceEthClient, tx)
require.NoError(t, err)
require.True(t, initiatingMessageTxReceipt.Status == 1, "initiating message transaction failed")
// progress forward one block before sending tx
err = testSuite.DestEthClient.Client().CallContext(context.Background(), nil, "anvil_mine", uint64(1), uint64(2))
require.NoError(t, err)
// Create a bad executing message that will throw an error using CrossL2Inbox
executeMessageNonce, err := testSuite.DestEthClient.PendingNonceAt(context.Background(), fromAddress)
require.NoError(t, err)
initiatingMessageBlockHeader, err := testSuite.SourceEthClient.HeaderByNumber(context.Background(), initiatingMessageTxReceipt.BlockNumber)
require.NoError(t, err)
initiatingMessageLog := initiatingMessageTxReceipt.Logs[0]
identifier := bindings.Identifier{
Origin: origin,
BlockNumber: initiatingMessageTxReceipt.BlockNumber,
LogIndex: big.NewInt(0),
Timestamp: new(big.Int).Sub(new(big.Int).SetUint64(initiatingMessageBlockHeader.Time), big.NewInt(1)),
ChainId: testSuite.SourceChainID,
}
executeMessageCallData, err := bindings.CrossL2InboxParsedABI.Pack("executeMessage", identifier, fromAddress, initiatingMessageLog.Data)
require.NoError(t, err)
executeMessageTx := types.NewTransaction(executeMessageNonce, predeploys.CrossL2InboxAddr, big.NewInt(0), gasLimit, gasPrice, executeMessageCallData)
require.NoError(t, err)
executeMessageSignedTx, err := types.SignTx(executeMessageTx, types.NewEIP155Signer(testSuite.DestChainID), privateKey)
require.NoError(t, err)
executeMessageTxData, err := executeMessageSignedTx.MarshalBinary()
require.NoError(t, err)
var chainIdError error
var sendRawTxError error
elems := []rpc.BatchElem{{Method: "eth_chainId", Result: new(hexutil.Uint64), Error: chainIdError}, {Method: "eth_sendRawTransaction", Args: []interface{}{hexutil.Encode(executeMessageTxData)}, Result: new(string), Error: sendRawTxError}}
require.NoError(t, testSuite.DestEthClient.Client().BatchCallContext(context.Background(), elems))
require.Nil(t, elems[0].Error)
// Make sure that an error is returned for eth_sendRawTransaction
require.NotNil(t, elems[1].Error)
require.NotZero(t, uint64(*(elems[0].Result).(*hexutil.Uint64)))
}
func TestInteropInvariantCheckSucceeds(t *testing.T) {
t.Parallel()
testSuite := createInteropTestSuite(t, config.CLIConfig{})
privateKey, err := testSuite.DevKeys.Secret(devkeys.UserKey(0))
require.NoError(t, err)
l2ToL2CrossDomainMessenger, err := bindings.NewL2ToL2CrossDomainMessenger(predeploys.L2toL2CrossDomainMessengerAddr, testSuite.SourceEthClient)
require.NoError(t, err)
// Create initiating message using L2ToL2CrossDomainMessenger
origin := predeploys.L2toL2CrossDomainMessengerAddr
parsedSchemaRegistryAbi, _ := abi.JSON(strings.NewReader(opbindings.SchemaRegistryABI))
data, err := parsedSchemaRegistryAbi.Pack("register", "uint256 value", common.HexToAddress("0x0000000000000000000000000000000000000000"), false)
require.NoError(t, err)
sourceTransactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.SourceChainID)
require.NoError(t, err)
tx, err := l2ToL2CrossDomainMessenger.SendMessage(sourceTransactor, testSuite.DestChainID, predeploys.SchemaRegistryAddr, data)
require.NoError(t, err)
initiatingMessageTxReceipt, err := bind.WaitMined(context.Background(), testSuite.SourceEthClient, tx)
require.NoError(t, err)
require.True(t, initiatingMessageTxReceipt.Status == 1, "initiating message transaction failed")
// progress forward one block before sending tx
err = testSuite.DestEthClient.Client().CallContext(context.Background(), nil, "anvil_mine", uint64(3), uint64(2))
require.NoError(t, err)
err = testSuite.SourceEthClient.Client().CallContext(context.Background(), nil, "anvil_mine", uint64(3), uint64(2))
require.NoError(t, err)
l2tol2CDM, err := bindings.NewL2ToL2CrossDomainMessengerTransactor(predeploys.L2toL2CrossDomainMessengerAddr, testSuite.DestEthClient)
require.NoError(t, err)
initiatingMessageBlockHeader, err := testSuite.SourceEthClient.HeaderByNumber(context.Background(), initiatingMessageTxReceipt.BlockNumber)
require.NoError(t, err)
initiatingMessageLog := initiatingMessageTxReceipt.Logs[0]
identifier := bindings.Identifier{
Origin: origin,
BlockNumber: initiatingMessageTxReceipt.BlockNumber,
LogIndex: big.NewInt(0),
Timestamp: new(big.Int).SetUint64(initiatingMessageBlockHeader.Time),
ChainId: testSuite.SourceChainID,
}
transactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.DestChainID)
require.NoError(t, err)
// Should succeed
tx, err = l2tol2CDM.RelayMessage(transactor, identifier, interop.ExecutingMessagePayloadBytes(initiatingMessageLog))
require.NoError(t, err)
receipt, err := bind.WaitMined(context.Background(), testSuite.DestEthClient, tx)
require.NoError(t, err)
require.True(t, receipt.Status == 1, "initiating message transaction failed")
}
func TestInteropInvariantCheckFailsBadLogIndex(t *testing.T) {
t.Parallel()
testSuite := createInteropTestSuite(t, config.CLIConfig{})
privateKey, err := testSuite.DevKeys.Secret(devkeys.UserKey(0))
require.NoError(t, err)
fromAddress := crypto.PubkeyToAddress(privateKey.PublicKey)
l2ToL2CrossDomainMessenger, err := bindings.NewL2ToL2CrossDomainMessenger(predeploys.L2toL2CrossDomainMessengerAddr, testSuite.SourceEthClient)
require.NoError(t, err)
// Create initiating message using L2ToL2CrossDomainMessenger
origin := predeploys.L2toL2CrossDomainMessengerAddr
parsedSchemaRegistryAbi, _ := abi.JSON(strings.NewReader(opbindings.SchemaRegistryABI))
data, err := parsedSchemaRegistryAbi.Pack("register", "uint256 value", common.HexToAddress("0x0000000000000000000000000000000000000000"), false)
require.NoError(t, err)
sourceTransactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.SourceChainID)
require.NoError(t, err)
tx, err := l2ToL2CrossDomainMessenger.SendMessage(sourceTransactor, testSuite.DestChainID, predeploys.SchemaRegistryAddr, data)
require.NoError(t, err)
initiatingMessageTxReceipt, err := bind.WaitMined(context.Background(), testSuite.SourceEthClient, tx)
require.NoError(t, err)
require.True(t, initiatingMessageTxReceipt.Status == 1, "initiating message transaction failed")
// progress forward one block before sending tx
err = testSuite.DestEthClient.Client().CallContext(context.Background(), nil, "anvil_mine", uint64(3), uint64(2))
require.NoError(t, err)
err = testSuite.SourceEthClient.Client().CallContext(context.Background(), nil, "anvil_mine", uint64(3), uint64(2))
require.NoError(t, err)
crossL2Inbox, err := bindings.NewCrossL2Inbox(predeploys.CrossL2InboxAddr, testSuite.DestEthClient)
require.NoError(t, err)
initiatingMessageBlockHeader, err := testSuite.SourceEthClient.HeaderByNumber(context.Background(), initiatingMessageTxReceipt.BlockNumber)
require.NoError(t, err)
initiatingMessageLog := initiatingMessageTxReceipt.Logs[0]
identifier := bindings.Identifier{
Origin: origin,
BlockNumber: initiatingMessageTxReceipt.BlockNumber,
LogIndex: big.NewInt(1), // Wrong index
Timestamp: new(big.Int).SetUint64(initiatingMessageBlockHeader.Time),
ChainId: testSuite.SourceChainID,
}
transactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.DestChainID)
require.NoError(t, err)
// Should fail because the block number is incorrect
_, err = crossL2Inbox.ExecuteMessage(transactor, identifier, fromAddress, initiatingMessageLog.Data)
require.Error(t, err)
}
func TestInteropInvariantCheckBadBlockNumber(t *testing.T) {
t.Parallel()
testSuite := createInteropTestSuite(t, config.CLIConfig{})
privateKey, err := testSuite.DevKeys.Secret(devkeys.UserKey(0))
require.NoError(t, err)
fromAddress := crypto.PubkeyToAddress(privateKey.PublicKey)
l2ToL2CrossDomainMessenger, err := bindings.NewL2ToL2CrossDomainMessenger(predeploys.L2toL2CrossDomainMessengerAddr, testSuite.SourceEthClient)
require.NoError(t, err)
// Create initiating message using L2ToL2CrossDomainMessenger
origin := predeploys.L2toL2CrossDomainMessengerAddr
parsedSchemaRegistryAbi, _ := abi.JSON(strings.NewReader(opbindings.SchemaRegistryABI))
data, err := parsedSchemaRegistryAbi.Pack("register", "uint256 value", common.HexToAddress("0x0000000000000000000000000000000000000000"), false)
require.NoError(t, err)
sourceTransactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.SourceChainID)
require.NoError(t, err)
tx, err := l2ToL2CrossDomainMessenger.SendMessage(sourceTransactor, testSuite.DestChainID, predeploys.SchemaRegistryAddr, data)
require.NoError(t, err)
initiatingMessageTxReceipt, err := bind.WaitMined(context.Background(), testSuite.SourceEthClient, tx)
require.NoError(t, err)
require.True(t, initiatingMessageTxReceipt.Status == 1, "initiating message transaction failed")
// progress forward one block before sending tx
err = testSuite.DestEthClient.Client().CallContext(context.Background(), nil, "anvil_mine", uint64(3), uint64(2))
require.NoError(t, err)
err = testSuite.SourceEthClient.Client().CallContext(context.Background(), nil, "anvil_mine", uint64(3), uint64(2))
require.NoError(t, err)
crossL2Inbox, err := bindings.NewCrossL2Inbox(predeploys.CrossL2InboxAddr, testSuite.DestEthClient)
require.NoError(t, err)
wrongBlockNumber := new(big.Int).Add(initiatingMessageTxReceipt.BlockNumber, big.NewInt(1))
wrongMessageBlockHeader, err := testSuite.SourceEthClient.HeaderByNumber(context.Background(), wrongBlockNumber)
require.NoError(t, err)
initiatingMessageLog := initiatingMessageTxReceipt.Logs[0]
identifier := bindings.Identifier{
Origin: origin,
BlockNumber: wrongBlockNumber,
LogIndex: big.NewInt(0),
Timestamp: new(big.Int).SetUint64(wrongMessageBlockHeader.Time),
ChainId: testSuite.SourceChainID,
}
transactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.DestChainID)
require.NoError(t, err)
// Should fail because the block number is incorrect
_, err = crossL2Inbox.ExecuteMessage(transactor, identifier, fromAddress, initiatingMessageLog.Data)
require.Error(t, err)
}
func TestInteropInvariantCheckBadBlockTimestamp(t *testing.T) {
t.Parallel()
testSuite := createInteropTestSuite(t, config.CLIConfig{})
privateKey, err := testSuite.DevKeys.Secret(devkeys.UserKey(0))
require.NoError(t, err)
fromAddress := crypto.PubkeyToAddress(privateKey.PublicKey)
l2ToL2CrossDomainMessenger, err := bindings.NewL2ToL2CrossDomainMessenger(predeploys.L2toL2CrossDomainMessengerAddr, testSuite.SourceEthClient)
require.NoError(t, err)
// Create initiating message using L2ToL2CrossDomainMessenger
origin := predeploys.L2toL2CrossDomainMessengerAddr
parsedSchemaRegistryAbi, _ := abi.JSON(strings.NewReader(opbindings.SchemaRegistryABI))
data, err := parsedSchemaRegistryAbi.Pack("register", "uint256 value", common.HexToAddress("0x0000000000000000000000000000000000000000"), false)
require.NoError(t, err)
sourceTransactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.SourceChainID)
require.NoError(t, err)
tx, err := l2ToL2CrossDomainMessenger.SendMessage(sourceTransactor, testSuite.DestChainID, predeploys.SchemaRegistryAddr, data)
require.NoError(t, err)
initiatingMessageTxReceipt, err := bind.WaitMined(context.Background(), testSuite.SourceEthClient, tx)
require.NoError(t, err)
require.True(t, initiatingMessageTxReceipt.Status == 1, "initiating message transaction failed")
// progress forward one block before sending tx
err = testSuite.DestEthClient.Client().CallContext(context.Background(), nil, "anvil_mine", uint64(3), uint64(2))
require.NoError(t, err)
err = testSuite.SourceEthClient.Client().CallContext(context.Background(), nil, "anvil_mine", uint64(3), uint64(2))
require.NoError(t, err)
crossL2Inbox, err := bindings.NewCrossL2Inbox(predeploys.CrossL2InboxAddr, testSuite.DestEthClient)
require.NoError(t, err)
initiatingMessageBlockHeader, err := testSuite.SourceEthClient.HeaderByNumber(context.Background(), initiatingMessageTxReceipt.BlockNumber)
require.NoError(t, err)
initiatingMessageLog := initiatingMessageTxReceipt.Logs[0]
identifier := bindings.Identifier{
Origin: origin,
BlockNumber: initiatingMessageTxReceipt.BlockNumber,
LogIndex: big.NewInt(0),
Timestamp: new(big.Int).SetUint64(initiatingMessageBlockHeader.Time + 1),
ChainId: testSuite.SourceChainID,
}
transactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.DestChainID)
require.NoError(t, err)
// Should fail because the block timestamp is incorrect
_, err = crossL2Inbox.ExecuteMessage(transactor, identifier, fromAddress, initiatingMessageLog.Data)
require.Error(t, err)
}
func TestForkedInteropInvariantCheckSucceeds(t *testing.T) {
t.Parallel()
testSuite := createForkedInteropTestSuite(t, ForkInteropTestSuiteOptions{interopAutoRelay: false})
privateKey, err := testSuite.DevKeys.Secret(devkeys.UserKey(0))
require.NoError(t, err)
l2ToL2CrossDomainMessenger, err := bindings.NewL2ToL2CrossDomainMessenger(predeploys.L2toL2CrossDomainMessengerAddr, testSuite.SourceEthClient)
require.NoError(t, err)
// Create initiating message using L2ToL2CrossDomainMessenger
origin := predeploys.L2toL2CrossDomainMessengerAddr
parsedSchemaRegistryAbi, _ := abi.JSON(strings.NewReader(opbindings.SchemaRegistryABI))
data, err := parsedSchemaRegistryAbi.Pack("register", "uint256 value", common.HexToAddress("0x0000000000000000000000000000000000000000"), false)
require.NoError(t, err)
sourceTransactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.SourceChainID)
require.NoError(t, err)
tx, err := l2ToL2CrossDomainMessenger.SendMessage(sourceTransactor, testSuite.DestChainID, predeploys.SchemaRegistryAddr, data)
require.NoError(t, err)
initiatingMessageTxReceipt, err := bind.WaitMined(context.Background(), testSuite.SourceEthClient, tx)
require.NoError(t, err)
require.True(t, initiatingMessageTxReceipt.Status == 1, "initiating message transaction failed")
// progress forward one block before sending tx
err = testSuite.DestEthClient.Client().CallContext(context.Background(), nil, "anvil_mine", uint64(3), uint64(2))
require.NoError(t, err)
err = testSuite.SourceEthClient.Client().CallContext(context.Background(), nil, "anvil_mine", uint64(3), uint64(2))
require.NoError(t, err)
l2tol2CDM, err := bindings.NewL2ToL2CrossDomainMessengerTransactor(predeploys.L2toL2CrossDomainMessengerAddr, testSuite.DestEthClient)
require.NoError(t, err)
initiatingMessageBlockHeader, err := testSuite.SourceEthClient.HeaderByNumber(context.Background(), initiatingMessageTxReceipt.BlockNumber)
require.NoError(t, err)
initiatingMessageLog := initiatingMessageTxReceipt.Logs[0]
identifier := bindings.Identifier{
Origin: origin,
BlockNumber: initiatingMessageTxReceipt.BlockNumber,
LogIndex: big.NewInt(0),
Timestamp: new(big.Int).SetUint64(initiatingMessageBlockHeader.Time),
ChainId: testSuite.SourceChainID,
}
transactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.DestChainID)
require.NoError(t, err)
// Should succeed
tx, err = l2tol2CDM.RelayMessage(transactor, identifier, interop.ExecutingMessagePayloadBytes(initiatingMessageLog))
require.NoError(t, err)
receipt, err := bind.WaitMined(context.Background(), testSuite.DestEthClient, tx)
require.NoError(t, err)
require.True(t, receipt.Status == 1, "initiating message transaction failed")
}
func TestAutoRelaySimpleStorageCallSucceeds(t *testing.T) {
t.Parallel()
testSuite := createInteropTestSuite(t, config.CLIConfig{InteropAutoRelay: true})
privateKey, err := testSuite.DevKeys.Secret(devkeys.UserKey(0))
require.NoError(t, err)
destinationTransactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.DestChainID)
require.NoError(t, err)
simpleStorageAddress, deployTx, _, err := bind.DeployContract(destinationTransactor, *bindings.SimpleStorageParsedABI, common.FromHex(bindings.SimpleStorageMetaData.Bin), testSuite.DestEthClient)
require.NoError(t, err)
_, err = bind.WaitDeployed(context.Background(), testSuite.DestEthClient, deployTx)
require.NoError(t, err)
simpleStorage, err := bindings.NewSimpleStorage(simpleStorageAddress, testSuite.DestEthClient)
require.NoError(t, err)
l2ToL2CrossDomainMessenger, err := bindings.NewL2ToL2CrossDomainMessenger(predeploys.L2toL2CrossDomainMessengerAddr, testSuite.SourceEthClient)
require.NoError(t, err)
// Sanity check current value on SimpleStorage
key := common.HexToHash("0xf00")
val := common.HexToHash("0xba7")
initialVal, err := simpleStorage.Get(&bind.CallOpts{}, key)
require.NoError(t, err)
require.Equal(t, common.Hash(initialVal), common.HexToHash("0x"), "SimpleStorage initial value is incorrect")
// Calls SimpleStorage on the destination chain using L2ToL2CrossDomainMessenger
calldata, err := bindings.SimpleStorageParsedABI.Pack("set", key, val)
require.NoError(t, err)
sourceTransactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.SourceChainID)
require.NoError(t, err)
tx, err := l2ToL2CrossDomainMessenger.SendMessage(sourceTransactor, testSuite.DestChainID, simpleStorageAddress, calldata)
require.NoError(t, err)
initiatingMessageTxReceipt, err := bind.WaitMined(context.Background(), testSuite.SourceEthClient, tx)
require.NoError(t, err)
require.True(t, initiatingMessageTxReceipt.Status == 1, "initiating message transaction failed")
waitErr := testutils.WaitForWithTimeout(context.Background(), 500*time.Millisecond, 10*time.Second, func() (bool, error) {
newVal, err := simpleStorage.Get(&bind.CallOpts{}, key)
require.NoError(t, err)
if err != nil {
return false, err
}
return newVal == common.Hash(newVal), nil
})
assert.NoError(t, waitErr)
}
func TestAutoRelaySuperchainWETHTransferSucceeds(t *testing.T) {
testSuite := createInteropTestSuite(t, config.CLIConfig{InteropAutoRelay: true})
privateKey, err := testSuite.DevKeys.Secret(devkeys.UserKey(0))
require.NoError(t, err)
sourceTransactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.SourceChainID)
require.NoError(t, err)
sourceSuperchainWETH, err := bindings.NewSuperchainWETH(predeploys.SuperchainWETHAddr, testSuite.SourceEthClient)
require.NoError(t, err)
sourceSuperchainTokenBridge, err := bindings.NewSuperchainTokenBridge(predeploys.SuperchainTokenBridgeAddr, testSuite.SourceEthClient)
require.NoError(t, err)
destSuperchainWETH, err := bindings.NewSuperchainWETH(predeploys.SuperchainWETHAddr, testSuite.DestEthClient)
require.NoError(t, err)
valueToTransfer := big.NewInt(10_000_000)
sourceTransactor.Value = valueToTransfer
depositTx, err := sourceSuperchainWETH.Deposit(sourceTransactor)
require.NoError(t, err)
depositTxReceipt, err := bind.WaitMined(context.Background(), testSuite.SourceEthClient, depositTx)
require.NoError(t, err)
require.True(t, depositTxReceipt.Status == 1, "weth deposit transaction failed")
sourceTransactor.Value = nil
destStartingBalance, err := destSuperchainWETH.BalanceOf(&bind.CallOpts{}, sourceTransactor.From)
require.NoError(t, err)
_, err = sourceSuperchainWETH.BalanceOf(&bind.CallOpts{}, sourceTransactor.From)
require.NoError(t, err)
tx, err := sourceSuperchainTokenBridge.SendERC20(sourceTransactor, predeploys.SuperchainWETHAddr, sourceTransactor.From, valueToTransfer, testSuite.DestChainID)
require.NoError(t, err)
initiatingMessageTxReceipt, err := bind.WaitMined(context.Background(), testSuite.SourceEthClient, tx)
require.NoError(t, err)
require.True(t, initiatingMessageTxReceipt.Status == 1, "initiating message transaction failed")
waitErr := testutils.WaitForWithTimeout(context.Background(), 500*time.Millisecond, 10*time.Second, func() (bool, error) {
destEndingBalance, err := destSuperchainWETH.BalanceOf(&bind.CallOpts{}, sourceTransactor.From)
require.NoError(t, err)
diff := new(big.Int).Sub(destEndingBalance, destStartingBalance)
return diff.Cmp(valueToTransfer) == 0, nil
})
assert.NoError(t, waitErr)
}
func TestForkAutoRelaySuperchainWETHTransferSucceeds(t *testing.T) {
testSuite := createForkedInteropTestSuite(t, ForkInteropTestSuiteOptions{interopAutoRelay: true})
privateKey, err := testSuite.DevKeys.Secret(devkeys.UserKey(0))
require.NoError(t, err)
sourceTransactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.SourceChainID)
require.NoError(t, err)
sourceSuperchainWETH, err := bindings.NewSuperchainWETH(predeploys.SuperchainWETHAddr, testSuite.SourceEthClient)
require.NoError(t, err)
sourceSuperchainTokenBridge, err := bindings.NewSuperchainTokenBridge(predeploys.SuperchainTokenBridgeAddr, testSuite.SourceEthClient)
require.NoError(t, err)
destSuperchainWETH, err := bindings.NewSuperchainWETH(predeploys.SuperchainWETHAddr, testSuite.DestEthClient)
require.NoError(t, err)
valueToTransfer := big.NewInt(10_000_000)
sourceTransactor.Value = valueToTransfer
depositTx, err := sourceSuperchainWETH.Deposit(sourceTransactor)
require.NoError(t, err)
depositTxReceipt, err := bind.WaitMined(context.Background(), testSuite.SourceEthClient, depositTx)
require.NoError(t, err)
require.True(t, depositTxReceipt.Status == 1, "weth deposit transaction failed")
sourceTransactor.Value = nil
destStartingBalance, err := destSuperchainWETH.BalanceOf(&bind.CallOpts{}, sourceTransactor.From)
require.NoError(t, err)
_, err = sourceSuperchainWETH.BalanceOf(&bind.CallOpts{}, sourceTransactor.From)
require.NoError(t, err)
tx, err := sourceSuperchainTokenBridge.SendERC20(sourceTransactor, predeploys.SuperchainWETHAddr, sourceTransactor.From, valueToTransfer, testSuite.DestChainID)
require.NoError(t, err)
initiatingMessageTxReceipt, err := bind.WaitMined(context.Background(), testSuite.SourceEthClient, tx)
require.NoError(t, err)
require.True(t, initiatingMessageTxReceipt.Status == 1, "initiating message transaction failed")
waitErr := testutils.WaitForWithTimeout(context.Background(), 500*time.Millisecond, 10*time.Second, func() (bool, error) {
destEndingBalance, err := destSuperchainWETH.BalanceOf(&bind.CallOpts{}, sourceTransactor.From)
require.NoError(t, err)
diff := new(big.Int).Sub(destEndingBalance, destStartingBalance)
return diff.Cmp(valueToTransfer) == 0, nil
})
assert.NoError(t, waitErr)
}
func TestInteropInvariantSucceedsWithDelay(t *testing.T) {
testSuite := createInteropTestSuite(t, config.CLIConfig{
InteropDelay: 2, // 2 second delay
})
privateKey, err := testSuite.DevKeys.Secret(devkeys.UserKey(0))
require.NoError(t, err)
l2ToL2CrossDomainMessenger, err := bindings.NewL2ToL2CrossDomainMessenger(predeploys.L2toL2CrossDomainMessengerAddr, testSuite.SourceEthClient)
require.NoError(t, err)
// Create initiating message using L2ToL2CrossDomainMessenger
origin := predeploys.L2toL2CrossDomainMessengerAddr
parsedSchemaRegistryAbi, _ := abi.JSON(strings.NewReader(opbindings.SchemaRegistryABI))
data, err := parsedSchemaRegistryAbi.Pack("register", "uint256 value", common.HexToAddress("0x0000000000000000000000000000000000000000"), false)
require.NoError(t, err)
sourceTransactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.SourceChainID)
require.NoError(t, err)
tx, err := l2ToL2CrossDomainMessenger.SendMessage(sourceTransactor, testSuite.DestChainID, predeploys.SchemaRegistryAddr, data)
require.NoError(t, err)
initiatingMessageTxReceipt, err := bind.WaitMined(context.Background(), testSuite.SourceEthClient, tx)
require.NoError(t, err)
require.True(t, initiatingMessageTxReceipt.Status == 1, "initiating message transaction failed")
// Wait for delay time to pass
time.Sleep(2 * time.Second)
// progress forward blocks to ensure timestamps are updated
err = testSuite.DestEthClient.Client().CallContext(context.Background(), nil, "anvil_mine", uint64(3), uint64(2))
require.NoError(t, err)
err = testSuite.SourceEthClient.Client().CallContext(context.Background(), nil, "anvil_mine", uint64(3), uint64(2))
require.NoError(t, err)
l2tol2CDM, err := bindings.NewL2ToL2CrossDomainMessengerTransactor(predeploys.L2toL2CrossDomainMessengerAddr, testSuite.DestEthClient)
require.NoError(t, err)
initiatingMessageBlockHeader, err := testSuite.SourceEthClient.HeaderByNumber(context.Background(), initiatingMessageTxReceipt.BlockNumber)
require.NoError(t, err)
initiatingMessageLog := initiatingMessageTxReceipt.Logs[0]
identifier := bindings.Identifier{
Origin: origin,
BlockNumber: initiatingMessageTxReceipt.BlockNumber,
LogIndex: big.NewInt(0),
Timestamp: new(big.Int).SetUint64(initiatingMessageBlockHeader.Time),
ChainId: testSuite.SourceChainID,
}
transactor, err := bind.NewKeyedTransactorWithChainID(privateKey, testSuite.DestChainID)
require.NoError(t, err)
// Should succeed because delay time has passed
tx, err = l2tol2CDM.RelayMessage(transactor, identifier, interop.ExecutingMessagePayloadBytes(initiatingMessageLog))
require.NoError(t, err)
receipt, err := bind.WaitMined(context.Background(), testSuite.DestEthClient, tx)
require.NoError(t, err)
require.True(t, receipt.Status == 1, "executing message transaction failed")
}
func TestInteropInvariantFailsWhenDelayTimeNotPassed(t *testing.T) {
testSuite := createInteropTestSuite(t, config.CLIConfig{
InteropDelay: 5,
})
privateKey, err := testSuite.DevKeys.Secret(devkeys.UserKey(0))
require.NoError(t, err)
l2ToL2CrossDomainMessenger, err := bindings.NewL2ToL2CrossDomainMessenger(predeploys.L2toL2CrossDomainMessengerAddr, testSuite.SourceEthClient)