itests: Test EAM interactions from accounts

itests/contracts/RecCall.hex

@@ -0,0 +1 @@
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

itests/contracts/RecCall.sol

@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+contract StackRecCall {
+    function exec1(uint256 n, uint256 m, uint256 r) public payable {
+        if(n == 0) {
+            if(r > 0) {
+                StackRecCall(address(this)).exec1(m, m, r-1);
+            }
+
+            return;
+        }
+
+        exec1(n-1, m, r);
+    }
+}

itests/contracts/StackFunc.hex

@@ -0,0 +1 @@
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

itests/contracts/StackFunc.sol

@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.17;
+
+contract StackSelf {
+    function exec1(uint256 n) public payable {
+        if(n == 0) {
+            return;
+        }
+
+        exec1(n-1);
+    }
+}

itests/eth_account_abstraction_test.go

@@ -11,6 +11,8 @@ import (
 
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/go-state-types/big"
+	builtin2 "github.com/filecoin-project/go-state-types/builtin"
+	"github.com/filecoin-project/go-state-types/builtin/v10/eam"
 	"github.com/filecoin-project/go-state-types/exitcode"
 
 	"github.com/filecoin-project/lotus/api"
@@ -313,3 +315,51 @@ func TestEthAccountAbstractionFailsFromEvmActor(t *testing.T) {
 	require.Error(t, err, "expected gas estimation to fail")
 	require.Contains(t, err.Error(), "SysErrSenderInvalid")
 }
+
+func TestEthAccountManagerPermissions(t *testing.T) {
+	kit.QuietMiningLogs()
+
+	client, _, ens := kit.EnsembleMinimal(t, kit.MockProofs(), kit.ThroughRPC())
+	ens.InterconnectAll().BeginMining(10 * time.Millisecond)
+
+	ctx, cancel := context.WithTimeout(context.Background(), time.Minute)
+	defer cancel()
+
+	// setup f1/f3/f4 accounts
+
+	wsp, err := client.WalletNew(ctx, types.KTSecp256k1)
+	require.NoError(t, err)
+
+	wbl, err := client.WalletNew(ctx, types.KTBLS)
+	require.NoError(t, err)
+
+	wdl, err := client.WalletNew(ctx, types.KTDelegated)
+	require.NoError(t, err)
+
+	def := client.DefaultKey.Address
+
+	// send some funds
+	client.ExpectSend(ctx, def, wsp, types.FromFil(10), "")
+	client.ExpectSend(ctx, def, wbl, types.FromFil(10), "")
+	client.ExpectSend(ctx, def, wdl, types.FromFil(10), "")
+	require.NoError(t, err)
+
+	// make sure that EAM only allows CreateExternal to be called by accounts
+	client.ExpectSend(ctx, wsp, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "not one of supported (18)", client.MakeSendCall(builtin2.MethodsEAM.Create, &eam.CreateParams{Nonce: 0}))
+	client.ExpectSend(ctx, wbl, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "not one of supported (18)", client.MakeSendCall(builtin2.MethodsEAM.Create, &eam.CreateParams{Nonce: 0}))
+	client.ExpectSend(ctx, wdl, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "not one of supported (18)", client.MakeSendCall(builtin2.MethodsEAM.Create, &eam.CreateParams{Nonce: 0}))
+
+	client.ExpectSend(ctx, wsp, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "not one of supported (18)", client.MakeSendCall(builtin2.MethodsEAM.Create2, &eam.Create2Params{}))
+	client.ExpectSend(ctx, wbl, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "not one of supported (18)", client.MakeSendCall(builtin2.MethodsEAM.Create2, &eam.Create2Params{}))
+	client.ExpectSend(ctx, wdl, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "not one of supported (18)", client.MakeSendCall(builtin2.MethodsEAM.Create2, &eam.Create2Params{}))
+
+	contractHex, err := os.ReadFile("contracts/SimpleCoin.hex")
+	require.NoError(t, err)
+	contract, err := hex.DecodeString(string(contractHex))
+	require.NoError(t, err)
+	contractParams := abi.CborBytes(contract)
+
+	client.ExpectSend(ctx, wsp, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "", client.MakeSendCall(builtin2.MethodsEAM.CreateExternal, &contractParams))
+	client.ExpectSend(ctx, wbl, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "", client.MakeSendCall(builtin2.MethodsEAM.CreateExternal, &contractParams))
+	client.ExpectSend(ctx, wdl, builtin2.EthereumAddressManagerActorAddr, big.Zero(), "", client.MakeSendCall(builtin2.MethodsEAM.CreateExternal, &contractParams))
+}

itests/fevm_test.go

@@ -2,6 +2,7 @@ package itests
 
 import (
 	"context"
+	"encoding/binary"
 	"encoding/hex"
 	"testing"
 	"time"
@@ -10,6 +11,7 @@ import (
 
 	"github.com/filecoin-project/go-address"
 	builtintypes "github.com/filecoin-project/go-state-types/builtin"
+	"github.com/filecoin-project/go-state-types/exitcode"
 	"github.com/filecoin-project/go-state-types/manifest"
 
 	"github.com/filecoin-project/lotus/chain/types"
@@ -38,9 +40,9 @@ func inputDataFromFrom(ctx context.Context, t *testing.T, client *kit.TestFullNo
 
 func setupFEVMTest(t *testing.T) (context.Context, context.CancelFunc, *kit.TestFullNode) {
 	kit.QuietMiningLogs()
-	blockTime := 100 * time.Millisecond
+	blockTime := 5 * time.Millisecond
 	client, _, ens := kit.EnsembleMinimal(t, kit.MockProofs(), kit.ThroughRPC())
-	ens.InterconnectAll().BeginMining(blockTime)
+	ens.InterconnectAll().BeginMiningMustPost(blockTime)
 	ctx, cancel := context.WithTimeout(context.Background(), time.Minute)
 	return ctx, cancel, client
 }
@@ -139,3 +141,78 @@ func TestEVMRpcDisable(t *testing.T) {
 	_, err := client.EthBlockNumber(context.Background())
 	require.ErrorContains(t, err, "module disabled, enable with Fevm.EnableEthRPC")
 }
+
+// TestFEVMRecursiveFuncCall deploys a contract and makes a recursive function calls
+func TestFEVMRecursiveFuncCall(t *testing.T) {
+	ctx, cancel, client := setupFEVMTest(t)
+	defer cancel()
+
+	//install contract Actor
+	filenameActor := "contracts/StackFunc.hex"
+	fromAddr, actorAddr := client.EVM().DeployContractFromFilename(ctx, filenameActor)
+
+	testN := func(n int) func(t *testing.T) {
+		return func(t *testing.T) {
+			inputData := make([]byte, 32)
+			binary.BigEndian.PutUint64(inputData[24:], uint64(n))
+
+			result := client.EVM().InvokeContractByFuncName(ctx, fromAddr, actorAddr, "exec1(uint256)", inputData)
+			require.Equal(t, result, []byte{})
+		}
+	}
+
+	t.Run("n=0", testN(0))
+	t.Run("n=1", testN(1))
+	t.Run("n=20", testN(20))
+	t.Run("n=200", testN(200))
+	t.Run("n=293", testN(293))
+}
+
+// TestFEVMRecursiveActorCall deploys a contract and makes a recursive actor calls
+func TestFEVMRecursiveActorCall(t *testing.T) {
+	ctx, cancel, client := setupFEVMTest(t)
+	defer cancel()
+
+	//install contract Actor
+	filenameActor := "contracts/RecCall.hex"
+	fromAddr, actorAddr := client.EVM().DeployContractFromFilename(ctx, filenameActor)
+
+	testN := func(n, r int, ex exitcode.ExitCode) func(t *testing.T) {
+		return func(t *testing.T) {
+			inputData := make([]byte, 32*3)
+			binary.BigEndian.PutUint64(inputData[24:], uint64(n))
+			binary.BigEndian.PutUint64(inputData[32+24:], uint64(n))
+			binary.BigEndian.PutUint64(inputData[32+32+24:], uint64(r))
+
+			client.EVM().InvokeContractByFuncNameExpectExit(ctx, fromAddr, actorAddr, "exec1(uint256,uint256,uint256)", inputData, ex)
+		}
+	}
+
+	t.Run("n=0,r=1", testN(0, 1, exitcode.Ok))
+	t.Run("n=1,r=1", testN(1, 1, exitcode.Ok))
+	t.Run("n=20,r=1", testN(20, 1, exitcode.Ok))
+	t.Run("n=200,r=1", testN(200, 1, exitcode.Ok))
+	t.Run("n=251,r=1", testN(251, 1, exitcode.Ok))
+
+	t.Run("n=252,r=1-fails", testN(252, 1, exitcode.ExitCode(23))) // 23 means stack overflow
+
+	t.Run("n=0,r=10", testN(0, 10, exitcode.Ok))
+	t.Run("n=1,r=10", testN(1, 10, exitcode.Ok))
+	t.Run("n=20,r=10", testN(20, 10, exitcode.Ok))
+	t.Run("n=200,r=10", testN(200, 10, exitcode.Ok))
+	t.Run("n=251,r=10", testN(251, 10, exitcode.Ok))
+
+	t.Run("n=252,r=10-fails", testN(252, 10, exitcode.ExitCode(23)))
+
+	t.Run("n=0,r=32", testN(0, 32, exitcode.Ok))
+	t.Run("n=1,r=32", testN(1, 32, exitcode.Ok))
+	t.Run("n=20,r=32", testN(20, 32, exitcode.Ok))
+	t.Run("n=200,r=32", testN(200, 32, exitcode.Ok))
+	t.Run("n=251,r=32", testN(251, 32, exitcode.Ok))
+
+	t.Run("n=0,r=254", testN(0, 254, exitcode.Ok))
+	t.Run("n=251,r=170", testN(251, 170, exitcode.Ok))
+
+	t.Run("n=0,r=255-fails", testN(0, 255, exitcode.ExitCode(33))) // 33 means transaction reverted
+	t.Run("n=251,r=171-fails", testN(251, 171, exitcode.ExitCode(33)))
+}

itests/kit/evm.go

@@ -21,8 +21,10 @@ import (
 	builtintypes "github.com/filecoin-project/go-state-types/builtin"
 	"github.com/filecoin-project/go-state-types/builtin/v10/eam"
 	"github.com/filecoin-project/go-state-types/crypto"
+	"github.com/filecoin-project/go-state-types/exitcode"
 
 	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/build"
 	"github.com/filecoin-project/lotus/chain/actors"
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/filecoin-project/lotus/chain/types/ethtypes"
@@ -109,11 +111,12 @@ func (e *EVM) InvokeSolidity(ctx context.Context, sender address.Address, target
 	params = buffer.Bytes()
 
 	msg := &types.Message{
-		To:     target,
-		From:   sender,
-		Value:  big.Zero(),
-		Method: builtintypes.MethodsEVM.InvokeContract,
-		Params: params,
+		To:       target,
+		From:     sender,
+		Value:    big.Zero(),
+		Method:   builtintypes.MethodsEVM.InvokeContract,
+		GasLimit: build.BlockGasLimit, // note: we hardcode block gas limit due to slightly broken gas estimation - https://github.com/filecoin-project/lotus/issues/10041
+		Params:   params,
 	}
 
 	e.t.Log("sending invoke message")
@@ -237,12 +240,18 @@ func (e *EVM) ComputeContractAddress(deployer ethtypes.EthAddress, nonce uint64)
 func (e *EVM) InvokeContractByFuncName(ctx context.Context, fromAddr address.Address, idAddr address.Address, funcSignature string, inputData []byte) []byte {
 	entryPoint := CalcFuncSignature(funcSignature)
 	wait := e.InvokeSolidity(ctx, fromAddr, idAddr, entryPoint, inputData)
-	require.True(e.t, wait.Receipt.ExitCode.IsSuccess(), "contract execution failed")
+	require.True(e.t, wait.Receipt.ExitCode.IsSuccess(), "contract execution failed: %d", wait.Receipt.ExitCode)
 	result, err := cbg.ReadByteArray(bytes.NewBuffer(wait.Receipt.Return), uint64(len(wait.Receipt.Return)))
 	require.NoError(e.t, err)
 	return result
 }
 
+func (e *EVM) InvokeContractByFuncNameExpectExit(ctx context.Context, fromAddr address.Address, idAddr address.Address, funcSignature string, inputData []byte, exit exitcode.ExitCode) {
+	entryPoint := CalcFuncSignature(funcSignature)
+	wait := e.InvokeSolidity(ctx, fromAddr, idAddr, entryPoint, inputData)
+	require.Equal(e.t, exit, wait.Receipt.ExitCode)
+}
+
 // function signatures are the first 4 bytes of the hash of the function name and types
 func CalcFuncSignature(funcName string) []byte {
 	hasher := sha3.NewLegacyKeccak256()

itests/kit/node_full.go

@@ -1,6 +1,7 @@
 package kit
 
 import (
+	"bytes"
 	"context"
 	"fmt"
 	"testing"
@@ -10,9 +11,11 @@ import (
 	"github.com/libp2p/go-libp2p/core/peer"
 	"github.com/multiformats/go-multiaddr"
 	"github.com/stretchr/testify/require"
+	cbg "github.com/whyrusleeping/cbor-gen"
 
 	"github.com/filecoin-project/go-address"
 	"github.com/filecoin-project/go-state-types/abi"
+	"github.com/filecoin-project/go-state-types/exitcode"
 
 	"github.com/filecoin-project/lotus/api"
 	"github.com/filecoin-project/lotus/api/v1api"
@@ -124,6 +127,50 @@ func (f *TestFullNode) AssignPrivKey(pkey *Libp2p) {
 	f.Pkey = pkey
 }
 
+type SendCall struct {
+	Method abi.MethodNum
+	Params []byte
+}
+
+func (f *TestFullNode) MakeSendCall(m abi.MethodNum, params cbg.CBORMarshaler) SendCall {
+	var b bytes.Buffer
+	err := params.MarshalCBOR(&b)
+	require.NoError(f.t, err)
+	return SendCall{
+		Method: m,
+		Params: b.Bytes(),
+	}
+}
+
+func (f *TestFullNode) ExpectSend(ctx context.Context, from, to address.Address, value types.BigInt, errContains string, sc ...SendCall) *types.SignedMessage {
+	msg := &types.Message{From: from, To: to, Value: value}
+
+	if len(sc) == 1 {
+		msg.Method = sc[0].Method
+		msg.Params = sc[0].Params
+	}
+
+	_, err := f.GasEstimateMessageGas(ctx, msg, nil, types.EmptyTSK)
+	if errContains != "" {
+		require.ErrorContains(f.t, err, errContains)
+		return nil
+	}
+	require.NoError(f.t, err)
+
+	if errContains == "" {
+		m, err := f.MpoolPushMessage(ctx, msg, nil)
+		require.NoError(f.t, err)
+
+		r, err := f.StateWaitMsg(ctx, m.Cid(), 1, api.LookbackNoLimit, true)
+		require.NoError(f.t, err)
+
+		require.Equal(f.t, exitcode.Ok, r.Receipt.ExitCode)
+		return m
+	}
+
+	return nil
+}
+
 // ChainPredicate encapsulates a chain condition.
 type ChainPredicate func(set *types.TipSet) bool