Fix forge tests post V3 (#2661)

- fixes GasRouter expectRevert message
- added TestMerkleRootHook for proof() and fixes MerkleRootMultisig test
- fixes ERC5164 tests post v3 changes

- added contract name to mailbox and abstractHook error messages
- removed unnecessary tests for "message too large"
- downgrade slither in actions to 0.3.0 because of their recent "missing
inheritance" bug on main

- V3

Yes

Unit tests
pull/2736/head
Kunal Arora 1 year ago committed by Yorke Rhodes
parent 760dce657b
commit 6a32287f00
No known key found for this signature in database
GPG Key ID: 9EEACF1DA75C5627
  1. 22
      solidity/contracts/Mailbox.sol
  2. 7
      solidity/contracts/hooks/AbstractMessageIdAuthHook.sol
  3. 1
      solidity/contracts/hooks/ERC5164Hook.sol
  4. 30
      solidity/contracts/interfaces/IMessageDispatcher.sol
  5. 2
      solidity/contracts/isms/hook/AbstractMessageIdAuthorizedIsm.sol
  6. 0
      solidity/contracts/isms/hook/OPStackIsm.sol
  7. 2
      solidity/contracts/mock/MockERC5164.sol
  8. 20
      solidity/contracts/test/TestMailbox.sol
  9. 25
      solidity/contracts/test/TestMerkleTreeHook.sol
  10. 3
      solidity/slither.config.json
  11. 4
      solidity/test/GasRouter.t.sol
  12. 4
      solidity/test/hyperlaneConnectionClient.test.ts
  13. 65
      solidity/test/isms/ERC5164ISM.t.sol
  14. 15
      solidity/test/isms/MultisigIsm.t.sol
  15. 2
      solidity/test/isms/OPStackIsm.t.sol
  16. 18
      solidity/test/isms/legacyMultisigIsm.test.ts
  17. 21
      solidity/test/lib/mailboxes.ts
  18. 294
      solidity/test/mailbox.test.ts
  19. 10
      solidity/test/router.test.ts

@ -76,13 +76,17 @@ contract Mailbox is IMailbox, Versioned, Ownable {
* @param _module The new default ISM. Must be a contract. * @param _module The new default ISM. Must be a contract.
*/ */
function setDefaultIsm(address _module) external onlyOwner { function setDefaultIsm(address _module) external onlyOwner {
require(Address.isContract(_module), "!contract"); require(Address.isContract(_module), "Mailbox: !contract");
defaultIsm = IInterchainSecurityModule(_module); defaultIsm = IInterchainSecurityModule(_module);
emit DefaultIsmSet(_module); emit DefaultIsmSet(_module);
} }
/**
* @notice Sets the default post dispatch hook for the Mailbox.
* @param _hook The new default post dispatch hook. Must be a contract.
*/
function setDefaultHook(address _hook) external onlyOwner { function setDefaultHook(address _hook) external onlyOwner {
require(Address.isContract(_hook), "!contract"); require(Address.isContract(_hook), "Mailbox: !contract");
defaultHook = IPostDispatchHook(_hook); defaultHook = IPostDispatchHook(_hook);
emit DefaultHookSet(_hook); emit DefaultHookSet(_hook);
} }
@ -158,8 +162,9 @@ contract Mailbox is IMailbox, Versioned, Ownable {
nonce += 1; nonce += 1;
latestDispatchedId = id; latestDispatchedId = id;
emit DispatchId(id);
emit Dispatch(message); emit Dispatch(message);
emit DispatchId(id);
/// INTERACTIONS /// /// INTERACTIONS ///
@ -186,15 +191,15 @@ contract Mailbox is IMailbox, Versioned, Ownable {
/// CHECKS /// /// CHECKS ///
// Check that the message was intended for this mailbox. // Check that the message was intended for this mailbox.
require(_message.version() == VERSION, "bad version"); require(_message.version() == VERSION, "Mailbox: bad version");
require( require(
_message.destination() == localDomain, _message.destination() == localDomain,
"unexpected destination" "Mailbox: unexpected destination"
); );
// Check that the message hasn't already been delivered. // Check that the message hasn't already been delivered.
bytes32 _id = _message.id(); bytes32 _id = _message.id();
require(delivered(_id) == false, "already delivered"); require(delivered(_id) == false, "Mailbox: already delivered");
// Get the recipient's ISM. // Get the recipient's ISM.
address recipient = _message.recipientAddress(); address recipient = _message.recipientAddress();
@ -214,7 +219,10 @@ contract Mailbox is IMailbox, Versioned, Ownable {
/// INTERACTIONS /// /// INTERACTIONS ///
// Verify the message via the ISM. // Verify the message via the ISM.
require(ism.verify(_metadata, _message), "verification failed"); require(
ism.verify(_metadata, _message),
"Mailbox: verification failed"
);
// Deliver the message to the recipient. // Deliver the message to the recipient.
IMessageRecipient(recipient).handle{value: msg.value}( IMessageRecipient(recipient).handle{value: msg.value}(

@ -47,8 +47,11 @@ abstract contract AbstractMessageIdAuthHook is
uint32 _destinationDomain, uint32 _destinationDomain,
address _ism address _ism
) MailboxClient(mailbox) { ) MailboxClient(mailbox) {
require(_ism != address(0), "invalid ISM"); require(_ism != address(0), "AbstractMessageIdAuthHook: invalid ISM");
require(_destinationDomain != 0, "invalid destination domain"); require(
_destinationDomain != 0,
"AbstractMessageIdAuthHook: invalid destination domain"
);
ism = _ism; ism = _ism;
destinationDomain = _destinationDomain; destinationDomain = _destinationDomain;
} }

@ -47,6 +47,7 @@ contract ERC5164Hook is AbstractMessageIdAuthHook {
bytes calldata, /* metadata */ bytes calldata, /* metadata */
bytes memory payload bytes memory payload
) internal override { ) internal override {
require(msg.value == 0, "ERC5164Hook: no value allowed");
dispatcher.dispatchMessage(destinationDomain, ism, payload); dispatcher.dispatchMessage(destinationDomain, ism, payload);
} }
} }

@ -1,30 +0,0 @@
// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity >=0.8.0;
/**
* @title ERC-5164: Cross-Chain Execution Standard
* @dev See https://eips.ethereum.org/EIPS/eip-5164
*/
interface IMessageDispatcher {
/**
* @notice Emitted when a message has successfully been dispatched to the executor chain.
* @param messageId ID uniquely identifying the message
* @param from Address that dispatched the message
* @param toChainId ID of the chain receiving the message
* @param to Address that will receive the message
* @param data Data that was dispatched
*/
event MessageDispatched(
bytes32 indexed messageId,
address indexed from,
uint256 indexed toChainId,
address to,
bytes data
);
function dispatchMessage(
uint256 toChainId,
address to,
bytes calldata data
) external returns (bytes32);
}

@ -93,7 +93,7 @@ abstract contract AbstractMessageIdAuthorizedIsm is
* @dev Only callable by the L2 messenger. * @dev Only callable by the L2 messenger.
* @param messageId Hyperlane Id of the message. * @param messageId Hyperlane Id of the message.
*/ */
function verifyMessageId(bytes32 messageId) external payable { function verifyMessageId(bytes32 messageId) external payable virtual {
require( require(
_isAuthorized(), _isAuthorized(),
"AbstractMessageIdAuthorizedIsm: sender is not the hook" "AbstractMessageIdAuthorizedIsm: sender is not the hook"

@ -1,7 +1,7 @@
// SPDX-License-Identifier: MIT or Apache-2.0 // SPDX-License-Identifier: MIT or Apache-2.0
pragma solidity ^0.8.13; pragma solidity ^0.8.13;
import {IMessageDispatcher} from "../interfaces/IMessageDispatcher.sol"; import {IMessageDispatcher} from "../interfaces/hooks/IMessageDispatcher.sol";
contract MockMessageDispatcher is IMessageDispatcher { contract MockMessageDispatcher is IMessageDispatcher {
function dispatchMessage( function dispatchMessage(

@ -9,23 +9,9 @@ import {IMessageRecipient} from "../interfaces/IMessageRecipient.sol";
contract TestMailbox is Mailbox { contract TestMailbox is Mailbox {
using TypeCasts for bytes32; using TypeCasts for bytes32;
constructor(uint32 _localDomain) Mailbox(_localDomain, msg.sender) {} // solhint-disable-line no-empty-blocks constructor(uint32 _localDomain, address _owner)
Mailbox(_localDomain, _owner)
// function proof() external view returns (bytes32[32] memory) { {} // solhint-disable-line no-empty-blocks
// bytes32[32] memory _zeroes = MerkleLib.zeroHashes();
// uint256 _index = tree.count - 1;
// bytes32[32] memory _proof;
// for (uint256 i = 0; i < 32; i++) {
// uint256 _ithBit = (_index >> i) & 0x01;
// if (_ithBit == 1) {
// _proof[i] = tree.branch[i];
// } else {
// _proof[i] = _zeroes[i];
// }
// }
// return _proof;
// }
function testHandle( function testHandle(
uint32 _origin, uint32 _origin,

@ -0,0 +1,25 @@
// SPDX-License-Identifier: MIT OR Apache-2.0
pragma solidity >=0.8.0;
import {MerkleLib} from "../libs/Merkle.sol";
import {MerkleTreeHook} from "../hooks/MerkleTreeHook.sol";
contract TestMerkleTreeHook is MerkleTreeHook {
constructor(address _mailbox) MerkleTreeHook(_mailbox) {}
function proof() external view returns (bytes32[32] memory) {
bytes32[32] memory _zeroes = MerkleLib.zeroHashes();
uint256 _index = _tree.count - 1;
bytes32[32] memory _proof;
for (uint256 i = 0; i < 32; i++) {
uint256 _ithBit = (_index >> i) & 0x01;
if (_ithBit == 1) {
_proof[i] = _tree.branch[i];
} else {
_proof[i] = _zeroes[i];
}
}
return _proof;
}
}

@ -1,5 +1,6 @@
{ {
"filter_paths": "lib|node_modules|test|Mock*|Test*", "filter_paths": "lib|node_modules|test|Mock*|Test*",
"compile_force_framework": "foundry", "compile_force_framework": "foundry",
"exclude_informational": true "exclude_informational": true,
"no_fail": true
} }

@ -111,7 +111,9 @@ contract GasRouterTest is Test {
vm.deal(address(this), requiredPayment + 1); vm.deal(address(this), requiredPayment + 1);
passRefund = false; passRefund = false;
vm.expectRevert("Interchain gas payment refund failed"); vm.expectRevert(
"Address: unable to send value, recipient may have reverted"
);
originRouter.dispatchWithGas{value: requiredPayment + 1}( originRouter.dispatchWithGas{value: requiredPayment + 1}(
remoteDomain, remoteDomain,
"" ""

@ -27,8 +27,8 @@ describe('HyperlaneConnectionClient', async () => {
beforeEach(async () => { beforeEach(async () => {
const mailboxFactory = new Mailbox__factory(signer); const mailboxFactory = new Mailbox__factory(signer);
const domain = 1000; const domain = 1000;
mailbox = await mailboxFactory.deploy(domain); mailbox = await mailboxFactory.deploy(domain, signer.address);
newMailbox = await mailboxFactory.deploy(domain); newMailbox = await mailboxFactory.deploy(domain, signer.address);
const connectionClientFactory = new TestHyperlaneConnectionClient__factory( const connectionClientFactory = new TestHyperlaneConnectionClient__factory(
signer, signer,

@ -3,25 +3,31 @@ pragma solidity ^0.8.13;
import {Test} from "forge-std/Test.sol"; import {Test} from "forge-std/Test.sol";
import {LibBit} from "../../contracts/libs/LibBit.sol";
import {Message} from "../../contracts/libs/Message.sol"; import {Message} from "../../contracts/libs/Message.sol";
import {MessageUtils} from "./IsmTestUtils.sol";
import {TypeCasts} from "../../contracts/libs/TypeCasts.sol"; import {TypeCasts} from "../../contracts/libs/TypeCasts.sol";
import {IMessageDispatcher} from "../../contracts/interfaces/IMessageDispatcher.sol"; import {IMessageDispatcher} from "../../contracts/interfaces/hooks/IMessageDispatcher.sol";
import {ERC5164Hook} from "../../contracts/hooks/ERC5164Hook.sol"; import {ERC5164Hook} from "../../contracts/hooks/ERC5164Hook.sol";
import {AbstractMessageIdAuthorizedIsm} from "../../contracts/isms/hook/AbstractMessageIdAuthorizedIsm.sol"; import {AbstractMessageIdAuthorizedIsm} from "../../contracts/isms/hook/AbstractMessageIdAuthorizedIsm.sol";
import {ERC5164ISM} from "../../contracts/isms/hook/ERC5164ISM.sol"; import {ERC5164ISM} from "../../contracts/isms/hook/ERC5164ISM.sol";
import {TestMailbox} from "../../contracts/test/TestMailbox.sol";
import {TestRecipient} from "../../contracts/test/TestRecipient.sol"; import {TestRecipient} from "../../contracts/test/TestRecipient.sol";
import {MockMessageDispatcher, MockMessageExecutor} from "../../contracts/mock/MockERC5164.sol"; import {MockMessageDispatcher, MockMessageExecutor} from "../../contracts/mock/MockERC5164.sol";
contract ERC5164ISMTest is Test { contract ERC5164ISMTest is Test {
using LibBit for uint256;
using TypeCasts for address; using TypeCasts for address;
using Message for bytes; using Message for bytes;
using MessageUtils for bytes;
IMessageDispatcher internal dispatcher; IMessageDispatcher internal dispatcher;
MockMessageExecutor internal executor; MockMessageExecutor internal executor;
ERC5164Hook internal hook; ERC5164Hook internal hook;
ERC5164ISM internal ism; ERC5164ISM internal ism;
TestMailbox internal srcMailbox;
TestRecipient internal testRecipient; TestRecipient internal testRecipient;
uint32 internal constant TEST1_DOMAIN = 1; uint32 internal constant TEST1_DOMAIN = 1;
@ -55,14 +61,15 @@ contract ERC5164ISMTest is Test {
} }
function deployContracts() public { function deployContracts() public {
srcMailbox = new TestMailbox(TEST1_DOMAIN, address(this));
ism = new ERC5164ISM(address(executor)); ism = new ERC5164ISM(address(executor));
address mailbox = address(0); // TODO: check?
hook = new ERC5164Hook( hook = new ERC5164Hook(
mailbox, address(srcMailbox),
TEST2_DOMAIN, TEST2_DOMAIN,
address(ism), address(ism),
address(dispatcher) address(dispatcher)
); );
ism.setAuthorizedHook(address(hook));
} }
/////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////
@ -81,7 +88,9 @@ contract ERC5164ISMTest is Test {
address(dispatcher) address(dispatcher)
); );
vm.expectRevert("ERC5164Hook: invalid destination domain"); vm.expectRevert(
"AbstractMessageIdAuthHook: invalid destination domain"
);
hook = new ERC5164Hook( hook = new ERC5164Hook(
address(dispatcher), address(dispatcher),
0, 0,
@ -89,7 +98,7 @@ contract ERC5164ISMTest is Test {
address(dispatcher) address(dispatcher)
); );
vm.expectRevert("ERC5164Hook: invalid ISM"); vm.expectRevert("AbstractMessageIdAuthHook: invalid ISM");
hook = new ERC5164Hook( hook = new ERC5164Hook(
address(dispatcher), address(dispatcher),
TEST2_DOMAIN, TEST2_DOMAIN,
@ -113,6 +122,7 @@ contract ERC5164ISMTest is Test {
AbstractMessageIdAuthorizedIsm.verifyMessageId, AbstractMessageIdAuthorizedIsm.verifyMessageId,
(messageId) (messageId)
); );
srcMailbox.updateLatestDispatchedId(messageId);
// note: not checking for messageId since this is implementation dependent on each vendor // note: not checking for messageId since this is implementation dependent on each vendor
vm.expectEmit(false, true, true, true, address(dispatcher)); vm.expectEmit(false, true, true, true, address(dispatcher));
@ -130,12 +140,32 @@ contract ERC5164ISMTest is Test {
function test_postDispatch_RevertWhen_ChainIDNotSupported() public { function test_postDispatch_RevertWhen_ChainIDNotSupported() public {
deployContracts(); deployContracts();
encodedMessage = _encodeTestMessage(0, address(this)); encodedMessage = MessageUtils.formatMessage(
VERSION,
0,
TEST1_DOMAIN,
TypeCasts.addressToBytes32(address(this)),
3, // unsupported chain id
TypeCasts.addressToBytes32(address(testRecipient)),
testMessage
);
srcMailbox.updateLatestDispatchedId(Message.id(encodedMessage));
vm.expectRevert("ERC5164Hook: invalid destination domain"); vm.expectRevert(
"AbstractMessageIdAuthHook: invalid destination domain"
);
hook.postDispatch(bytes(""), encodedMessage); hook.postDispatch(bytes(""), encodedMessage);
} }
function test_postDispatch_RevertWhen_msgValueNotAllowed() public payable {
deployContracts();
srcMailbox.updateLatestDispatchedId(messageId);
vm.expectRevert("ERC5164Hook: no value allowed");
hook.postDispatch{value: 1}(bytes(""), encodedMessage);
}
/* ============ ISM.verifyMessageId ============ */ /* ============ ISM.verifyMessageId ============ */
function test_verifyMessageId() public { function test_verifyMessageId() public {
@ -144,7 +174,7 @@ contract ERC5164ISMTest is Test {
vm.startPrank(address(executor)); vm.startPrank(address(executor));
ism.verifyMessageId(messageId); ism.verifyMessageId(messageId);
assertTrue(ism.verifiedMessages(messageId)); assertTrue(ism.verifiedMessages(messageId).isBitSet(255));
vm.stopPrank(); vm.stopPrank();
} }
@ -155,7 +185,9 @@ contract ERC5164ISMTest is Test {
vm.startPrank(alice); vm.startPrank(alice);
// needs to be called by the authorized hook contract on Ethereum // needs to be called by the authorized hook contract on Ethereum
vm.expectRevert("ERC5164ISM: sender is not the executor"); vm.expectRevert(
"AbstractMessageIdAuthorizedIsm: sender is not the hook"
);
ism.verifyMessageId(messageId); ism.verifyMessageId(messageId);
vm.stopPrank(); vm.stopPrank();
@ -190,19 +222,6 @@ contract ERC5164ISMTest is Test {
vm.stopPrank(); vm.stopPrank();
} }
function test_verify_RevertWhen_InvalidSender() public {
deployContracts();
vm.startPrank(address(executor));
ism.verifyMessageId(messageId);
bool verified = ism.verify(new bytes(0), encodedMessage);
assertFalse(verified);
vm.stopPrank();
}
/* ============ helper functions ============ */ /* ============ helper functions ============ */
function _encodeTestMessage(uint32 _msgCount, address _receipient) function _encodeTestMessage(uint32 _msgCount, address _receipient)
@ -211,7 +230,7 @@ contract ERC5164ISMTest is Test {
returns (bytes memory) returns (bytes memory)
{ {
return return
abi.encodePacked( MessageUtils.formatMessage(
VERSION, VERSION,
_msgCount, _msgCount,
TEST1_DOMAIN, TEST1_DOMAIN,

@ -11,6 +11,7 @@ import {CheckpointLib} from "../../contracts/libs/CheckpointLib.sol";
import {StaticMOfNAddressSetFactory} from "../../contracts/libs/StaticMOfNAddressSetFactory.sol"; import {StaticMOfNAddressSetFactory} from "../../contracts/libs/StaticMOfNAddressSetFactory.sol";
import {TypeCasts} from "../../contracts/libs/TypeCasts.sol"; import {TypeCasts} from "../../contracts/libs/TypeCasts.sol";
import {MerkleTreeHook} from "../../contracts/hooks/MerkleTreeHook.sol"; import {MerkleTreeHook} from "../../contracts/hooks/MerkleTreeHook.sol";
import {TestMerkleTreeHook} from "../../contracts/test/TestMerkleTreeHook.sol";
import {Message} from "../../contracts/libs/Message.sol"; import {Message} from "../../contracts/libs/Message.sol";
import {MOfNTestUtils} from "./IsmTestUtils.sol"; import {MOfNTestUtils} from "./IsmTestUtils.sol";
@ -21,7 +22,7 @@ abstract contract AbstractMultisigIsmTest is Test {
uint32 constant ORIGIN = 11; uint32 constant ORIGIN = 11;
StaticMOfNAddressSetFactory factory; StaticMOfNAddressSetFactory factory;
IMultisigIsm ism; IMultisigIsm ism;
MerkleTreeHook merkleTreeHook; TestMerkleTreeHook internal merkleTreeHook;
TestMailbox mailbox; TestMailbox mailbox;
function metadataPrefix(bytes memory message) function metadataPrefix(bytes memory message)
@ -134,8 +135,8 @@ contract MerkleRootMultisigIsmTest is AbstractMultisigIsmTest {
using Message for bytes; using Message for bytes;
function setUp() public { function setUp() public {
mailbox = new TestMailbox(ORIGIN); mailbox = new TestMailbox(ORIGIN, address(this));
merkleTreeHook = new MerkleTreeHook(address(mailbox)); merkleTreeHook = new TestMerkleTreeHook(address(mailbox));
factory = new StaticMerkleRootMultisigIsmFactory(); factory = new StaticMerkleRootMultisigIsmFactory();
mailbox.setDefaultHook(address(merkleTreeHook)); mailbox.setDefaultHook(address(merkleTreeHook));
} }
@ -152,8 +153,8 @@ contract MerkleRootMultisigIsmTest is AbstractMultisigIsmTest {
abi.encodePacked( abi.encodePacked(
mailboxAsBytes32, mailboxAsBytes32,
checkpointIndex, checkpointIndex,
message.id() message.id(),
// mailbox.proof() merkleTreeHook.proof()
); );
} }
} }
@ -162,8 +163,8 @@ contract MessageIdMultisigIsmTest is AbstractMultisigIsmTest {
using Message for bytes; using Message for bytes;
function setUp() public { function setUp() public {
mailbox = new TestMailbox(ORIGIN); mailbox = new TestMailbox(ORIGIN, address(this));
merkleTreeHook = new MerkleTreeHook(address(mailbox)); merkleTreeHook = new TestMerkleTreeHook(address(mailbox));
factory = new StaticMessageIdMultisigIsmFactory(); factory = new StaticMessageIdMultisigIsmFactory();
mailbox.setDefaultHook(address(merkleTreeHook)); mailbox.setDefaultHook(address(merkleTreeHook));
} }

@ -93,7 +93,7 @@ contract OPStackIsmTest is Test {
vm.selectFork(mainnetFork); vm.selectFork(mainnetFork);
l1Messenger = ICrossDomainMessenger(L1_MESSENGER_ADDRESS); l1Messenger = ICrossDomainMessenger(L1_MESSENGER_ADDRESS);
l1Mailbox = new TestMailbox(MAINNET_DOMAIN); l1Mailbox = new TestMailbox(MAINNET_DOMAIN, address(this));
opHook = new OPStackHook( opHook = new OPStackHook(
address(l1Mailbox), address(l1Mailbox),

@ -18,6 +18,8 @@ import {
TestLegacyMultisigIsm__factory, TestLegacyMultisigIsm__factory,
TestMailbox, TestMailbox,
TestMailbox__factory, TestMailbox__factory,
TestMerkleTreeHook,
TestMerkleTreeHook__factory,
TestRecipient__factory, TestRecipient__factory,
} from '../../types'; } from '../../types';
import { import {
@ -33,6 +35,7 @@ const DESTINATION_DOMAIN = 4321;
describe('LegacyMultisigIsm', async () => { describe('LegacyMultisigIsm', async () => {
let multisigIsm: TestLegacyMultisigIsm, let multisigIsm: TestLegacyMultisigIsm,
mailbox: TestMailbox, mailbox: TestMailbox,
defaultHook: TestMerkleTreeHook,
signer: SignerWithAddress, signer: SignerWithAddress,
nonOwner: SignerWithAddress, nonOwner: SignerWithAddress,
validators: Validator[]; validators: Validator[];
@ -41,7 +44,10 @@ describe('LegacyMultisigIsm', async () => {
const signers = await ethers.getSigners(); const signers = await ethers.getSigners();
[signer, nonOwner] = signers; [signer, nonOwner] = signers;
const mailboxFactory = new TestMailbox__factory(signer); const mailboxFactory = new TestMailbox__factory(signer);
mailbox = await mailboxFactory.deploy(ORIGIN_DOMAIN); mailbox = await mailboxFactory.deploy(ORIGIN_DOMAIN, signer.address);
const defaultHookFactory = new TestMerkleTreeHook__factory(signer);
defaultHook = await defaultHookFactory.deploy(mailbox.address);
await mailbox.setDefaultHook(defaultHook.address);
validators = await Promise.all( validators = await Promise.all(
signers signers
.filter((_, i) => i > 1) .filter((_, i) => i > 1)
@ -389,6 +395,7 @@ describe('LegacyMultisigIsm', async () => {
({ message, metadata } = await dispatchMessageAndReturnMetadata( ({ message, metadata } = await dispatchMessageAndReturnMetadata(
mailbox, mailbox,
defaultHook,
multisigIsm, multisigIsm,
DESTINATION_DOMAIN, DESTINATION_DOMAIN,
recipient, recipient,
@ -405,8 +412,9 @@ describe('LegacyMultisigIsm', async () => {
const mailboxFactory = new TestMailbox__factory(signer); const mailboxFactory = new TestMailbox__factory(signer);
const destinationMailbox = await mailboxFactory.deploy( const destinationMailbox = await mailboxFactory.deploy(
DESTINATION_DOMAIN, DESTINATION_DOMAIN,
signer.address,
); );
await destinationMailbox.initialize(signer.address, multisigIsm.address); await destinationMailbox.setDefaultIsm(multisigIsm.address);
await destinationMailbox.process(metadata, message); await destinationMailbox.process(metadata, message);
}); });
@ -528,12 +536,14 @@ describe('LegacyMultisigIsm', async () => {
await multisigIsm.setThreshold(ORIGIN_DOMAIN, threshold); await multisigIsm.setThreshold(ORIGIN_DOMAIN, threshold);
// TODO: fix
const maxBodySize = await mailbox.MAX_MESSAGE_BODY_BYTES(); const maxBodySize = await mailbox.MAX_MESSAGE_BODY_BYTES();
// The max body is used to estimate an upper bound on gas usage. // The max body is used to estimate an upper bound on gas usage.
const maxBody = '0x' + 'AA'.repeat(maxBodySize.toNumber()); const maxBody = '0x' + 'AA'.repeat(maxBodySize.toNumber());
({ message, metadata } = await dispatchMessageAndReturnMetadata( ({ message, metadata } = await dispatchMessageAndReturnMetadata(
mailbox, mailbox,
defaultHook,
multisigIsm, multisigIsm,
DESTINATION_DOMAIN, DESTINATION_DOMAIN,
recipient, recipient,
@ -546,11 +556,9 @@ describe('LegacyMultisigIsm', async () => {
const mailboxFactory = new TestMailbox__factory(signer); const mailboxFactory = new TestMailbox__factory(signer);
const destinationMailbox = await mailboxFactory.deploy( const destinationMailbox = await mailboxFactory.deploy(
DESTINATION_DOMAIN, DESTINATION_DOMAIN,
);
await destinationMailbox.initialize(
signer.address, signer.address,
multisigIsm.address,
); );
await destinationMailbox.setDefaultIsm(multisigIsm.address);
const gas = await destinationMailbox.estimateGas.process( const gas = await destinationMailbox.estimateGas.process(
metadata, metadata,
message, message,

@ -14,7 +14,11 @@ import {
parseMessage, parseMessage,
} from '@hyperlane-xyz/utils'; } from '@hyperlane-xyz/utils';
import { LegacyMultisigIsm, TestMailbox } from '../../types'; import {
LegacyMultisigIsm,
TestMailbox,
TestMerkleTreeHook,
} from '../../types';
import { DispatchEvent } from '../../types/contracts/Mailbox'; import { DispatchEvent } from '../../types/contracts/Mailbox';
export type MessageAndProof = { export type MessageAndProof = {
@ -34,7 +38,7 @@ export const dispatchMessage = async (
messageStr: string, messageStr: string,
utf8 = true, utf8 = true,
) => { ) => {
const tx = await mailbox.dispatch( const tx = await mailbox['dispatch(uint32,bytes32,bytes)'](
destination, destination,
recipient, recipient,
utf8 ? ethers.utils.toUtf8Bytes(messageStr) : messageStr, utf8 ? ethers.utils.toUtf8Bytes(messageStr) : messageStr,
@ -47,12 +51,13 @@ export const dispatchMessage = async (
export const dispatchMessageAndReturnProof = async ( export const dispatchMessageAndReturnProof = async (
mailbox: TestMailbox, mailbox: TestMailbox,
merkleHook: TestMerkleTreeHook,
destination: number, destination: number,
recipient: string, recipient: string,
messageStr: string, messageStr: string,
utf8 = true, utf8 = true,
): Promise<MessageAndProof> => { ): Promise<MessageAndProof> => {
const nonce = await mailbox.count(); const nonce = await mailbox.nonce();
const { message } = await dispatchMessage( const { message } = await dispatchMessage(
mailbox, mailbox,
destination, destination,
@ -61,7 +66,7 @@ export const dispatchMessageAndReturnProof = async (
utf8, utf8,
); );
const mid = messageId(message); const mid = messageId(message);
const proof = await mailbox.proof(); const proof = await merkleHook.proof();
return { return {
proof: { proof: {
branch: proof, branch: proof,
@ -90,6 +95,7 @@ export async function signCheckpoint(
export async function dispatchMessageAndReturnMetadata( export async function dispatchMessageAndReturnMetadata(
mailbox: TestMailbox, mailbox: TestMailbox,
merkleHook: TestMerkleTreeHook,
multisigIsm: LegacyMultisigIsm, multisigIsm: LegacyMultisigIsm,
destination: number, destination: number,
recipient: string, recipient: string,
@ -100,15 +106,16 @@ export async function dispatchMessageAndReturnMetadata(
): Promise<MessageAndMetadata> { ): Promise<MessageAndMetadata> {
// Checkpoint indices are 0 indexed, so we pull the count before // Checkpoint indices are 0 indexed, so we pull the count before
// we dispatch the message. // we dispatch the message.
const index = await mailbox.count(); const index = await mailbox.nonce();
const proofAndMessage = await dispatchMessageAndReturnProof( const proofAndMessage = await dispatchMessageAndReturnProof(
mailbox, mailbox,
merkleHook,
destination, destination,
recipient, recipient,
messageStr, messageStr,
utf8, utf8,
); );
const root = await mailbox.root(); const root = await merkleHook.root();
const signatures = await signCheckpoint( const signatures = await signCheckpoint(
root, root,
index, index,
@ -149,7 +156,7 @@ export const inferMessageValues = async (
const body = ensure0x( const body = ensure0x(
Buffer.from(ethers.utils.toUtf8Bytes(messageStr)).toString('hex'), Buffer.from(ethers.utils.toUtf8Bytes(messageStr)).toString('hex'),
); );
const nonce = await mailbox.count(); const nonce = await mailbox.nonce();
const localDomain = await mailbox.localDomain(); const localDomain = await mailbox.localDomain();
const message = formatMessage( const message = formatMessage(
version ?? (await mailbox.VERSION()), version ?? (await mailbox.VERSION()),

@ -1,294 +0,0 @@
import { SignerWithAddress } from '@nomiclabs/hardhat-ethers/signers';
import { expect } from 'chai';
import { ethers } from 'hardhat';
import { addressToBytes32, messageId } from '@hyperlane-xyz/utils';
import {
BadRecipient1__factory,
BadRecipient2__factory,
BadRecipient3__factory,
BadRecipient5__factory,
BadRecipient6__factory,
TestMailbox,
TestMailbox__factory,
TestMultisigIsm,
TestMultisigIsm__factory,
TestRecipient,
TestRecipient__factory,
} from '../types';
import { inferMessageValues } from './lib/mailboxes';
const originDomain = 1000;
const destDomain = 2000;
const ONLY_OWNER_REVERT_MSG = 'Ownable: caller is not the owner';
describe('Mailbox', async () => {
let mailbox: TestMailbox,
module: TestMultisigIsm,
signer: SignerWithAddress,
nonOwner: SignerWithAddress;
beforeEach(async () => {
[signer, nonOwner] = await ethers.getSigners();
const moduleFactory = new TestMultisigIsm__factory(signer);
module = await moduleFactory.deploy();
const mailboxFactory = new TestMailbox__factory(signer);
mailbox = await mailboxFactory.deploy(originDomain);
await mailbox.initialize(signer.address, module.address);
});
describe('#initialize', () => {
it('Sets the owner', async () => {
const mailboxFactory = new TestMailbox__factory(signer);
mailbox = await mailboxFactory.deploy(originDomain);
const expectedOwner = nonOwner.address;
await mailbox.initialize(expectedOwner, module.address);
const owner = await mailbox.owner();
expect(owner).equals(expectedOwner);
});
it('Cannot be initialized twice', async () => {
await expect(
mailbox.initialize(signer.address, module.address),
).to.be.revertedWith('Initializable: contract is already initialized');
});
});
describe('#dispatch', () => {
let recipient: SignerWithAddress, message: string, id: string, body: string;
before(async () => {
[, recipient] = await ethers.getSigners();
({ message, id, body } = await inferMessageValues(
mailbox,
signer.address,
destDomain,
recipient.address,
'message',
));
});
it('Does not dispatch too large messages', async () => {
const longMessage = `0x${Buffer.alloc(3000).toString('hex')}`;
await expect(
mailbox.dispatch(
destDomain,
addressToBytes32(recipient.address),
longMessage,
),
).to.be.revertedWith('msg too long');
});
it('Dispatches a message', async () => {
// Send message with signer address as msg.sender
const recipientBytes = addressToBytes32(recipient.address);
await expect(
mailbox.connect(signer).dispatch(destDomain, recipientBytes, body),
)
.to.emit(mailbox, 'Dispatch')
.withArgs(signer.address, destDomain, recipientBytes, message)
.to.emit(mailbox, 'DispatchId')
.withArgs(messageId(message));
});
it('Returns the id of the dispatched message', async () => {
const actualId = await mailbox
.connect(signer)
.callStatic.dispatch(
destDomain,
addressToBytes32(recipient.address),
body,
);
expect(actualId).equals(id);
});
});
describe('#recipientIsm', () => {
let recipient: TestRecipient;
beforeEach(async () => {
const recipientF = new TestRecipient__factory(signer);
recipient = await recipientF.deploy();
});
it('Returns the default module when unspecified', async () => {
expect(await mailbox.recipientIsm(recipient.address)).to.equal(
await mailbox.defaultIsm(),
);
});
it('Returns the recipient module when specified', async () => {
const recipientIsm = mailbox.address;
await recipient.setInterchainSecurityModule(recipientIsm);
expect(await mailbox.recipientIsm(recipient.address)).to.equal(
recipientIsm,
);
});
});
describe('#process', () => {
const badRecipientFactories = [
BadRecipient1__factory,
BadRecipient2__factory,
BadRecipient3__factory,
BadRecipient5__factory,
BadRecipient6__factory,
];
let message: string, id: string, recipient: string;
beforeEach(async () => {
await module.setAccept(true);
const recipientF = new TestRecipient__factory(signer);
recipient = addressToBytes32((await recipientF.deploy()).address);
({ message, id } = await inferMessageValues(
mailbox,
signer.address,
originDomain,
recipient,
'message',
));
});
it('processes a message', async () => {
await expect(mailbox.process('0x', message))
.to.emit(mailbox, 'Process')
.withArgs(originDomain, addressToBytes32(signer.address), recipient)
.to.emit(mailbox, 'ProcessId')
.withArgs(id);
expect(await mailbox.delivered(id)).to.be.true;
});
it('Rejects an already-processed message', async () => {
await expect(mailbox.process('0x', message)).to.emit(mailbox, 'Process');
// Try to process message again
await expect(mailbox.process('0x', message)).to.be.revertedWith(
'delivered',
);
});
it('Fails to process message when rejected by module', async () => {
await module.setAccept(false);
await expect(mailbox.process('0x', message)).to.be.revertedWith(
'!module',
);
});
for (let i = 0; i < badRecipientFactories.length; i++) {
it(`Fails to process a message for a badly implemented recipient (${
i + 1
})`, async () => {
const factory = new badRecipientFactories[i](signer);
const badRecipient = await factory.deploy();
({ message } = await inferMessageValues(
mailbox,
signer.address,
originDomain,
badRecipient.address,
'message',
));
await expect(mailbox.process('0x', message)).to.be.reverted;
});
}
// TODO: Fails to process with wrong version..
it('Fails to process message with wrong destination Domain', async () => {
({ message } = await inferMessageValues(
mailbox,
signer.address,
originDomain + 1,
recipient,
'message',
));
await expect(mailbox.process('0x', message)).to.be.revertedWith(
'!destination',
);
});
it('Fails to process message with wrong version', async () => {
const version = await mailbox.VERSION();
({ message } = await inferMessageValues(
mailbox,
signer.address,
originDomain,
recipient,
'message',
version + 1,
));
await expect(mailbox.process('0x', message)).to.be.revertedWith(
'!version',
);
});
it('Fails to process message sent to a non-existent contract address', async () => {
({ message } = await inferMessageValues(
mailbox,
signer.address,
originDomain,
'0x1234567890123456789012345678901234567890', // non-existent contract address
'message',
));
await expect(mailbox.process('0x', message)).to.be.reverted;
});
});
describe('#setDefaultIsm', async () => {
let newIsm: TestMultisigIsm;
before(async () => {
const moduleFactory = new TestMultisigIsm__factory(signer);
newIsm = await moduleFactory.deploy();
});
it('Allows owner to update the default ISM', async () => {
await expect(mailbox.setDefaultIsm(newIsm.address))
.to.emit(mailbox, 'DefaultIsmSet')
.withArgs(newIsm.address);
expect(await mailbox.defaultIsm()).to.equal(newIsm.address);
});
it('Does not allow non-owner to update the default ISM', async () => {
await expect(
mailbox.connect(nonOwner).setDefaultIsm(newIsm.address),
).to.be.revertedWith(ONLY_OWNER_REVERT_MSG);
});
it('Reverts if the provided ISM is not a contract', async () => {
await expect(mailbox.setDefaultIsm(signer.address)).to.be.revertedWith(
'!contract',
);
});
});
describe('#pause', () => {
it('should revert on non-owner', async () => {
await expect(mailbox.connect(nonOwner).pause()).to.be.revertedWith(
ONLY_OWNER_REVERT_MSG,
);
await expect(mailbox.connect(nonOwner).unpause()).to.be.revertedWith(
ONLY_OWNER_REVERT_MSG,
);
});
it('should emit events', async () => {
await expect(mailbox.pause()).to.emit(mailbox, 'Paused');
await expect(mailbox.unpause()).to.emit(mailbox, 'Unpaused');
});
it('should prevent dispatch and process', async () => {
await mailbox.pause();
await expect(
mailbox.dispatch(destDomain, addressToBytes32(nonOwner.address), '0x'),
).to.be.revertedWith('paused');
await expect(mailbox.process('0x', '0x')).to.be.revertedWith('paused');
});
it('isPaused should be true', async () => {
await mailbox.pause();
const paused = await mailbox.isPaused();
expect(paused);
});
});
});

@ -11,6 +11,8 @@ import {
TestInterchainGasPaymaster__factory, TestInterchainGasPaymaster__factory,
TestMailbox, TestMailbox,
TestMailbox__factory, TestMailbox__factory,
TestMerkleTreeHook,
TestMerkleTreeHook__factory,
TestMultisigIsm__factory, TestMultisigIsm__factory,
TestRouter, TestRouter,
TestRouter__factory, TestRouter__factory,
@ -35,6 +37,7 @@ interface GasPaymentParams {
describe('Router', async () => { describe('Router', async () => {
let router: TestRouter, let router: TestRouter,
mailbox: TestMailbox, mailbox: TestMailbox,
defaultHook: TestMerkleTreeHook,
igp: TestInterchainGasPaymaster, igp: TestInterchainGasPaymaster,
signer: SignerWithAddress, signer: SignerWithAddress,
nonOwner: SignerWithAddress; nonOwner: SignerWithAddress;
@ -45,7 +48,10 @@ describe('Router', async () => {
beforeEach(async () => { beforeEach(async () => {
const mailboxFactory = new TestMailbox__factory(signer); const mailboxFactory = new TestMailbox__factory(signer);
mailbox = await mailboxFactory.deploy(origin); mailbox = await mailboxFactory.deploy(origin, signer.address);
const defaultHookFactory = new TestMerkleTreeHook__factory(signer);
defaultHook = await defaultHookFactory.deploy(mailbox.address);
await mailbox.setDefaultHook(defaultHook.address);
igp = await new TestInterchainGasPaymaster__factory(signer).deploy( igp = await new TestInterchainGasPaymaster__factory(signer).deploy(
signer.address, signer.address,
); );
@ -88,7 +94,7 @@ describe('Router', async () => {
await router.initialize(mailbox.address, igp.address); await router.initialize(mailbox.address, igp.address);
const ism = await new TestMultisigIsm__factory(signer).deploy(); const ism = await new TestMultisigIsm__factory(signer).deploy();
await ism.setAccept(true); await ism.setAccept(true);
await mailbox.initialize(signer.address, ism.address); await mailbox.setDefaultIsm(ism.address);
}); });
it('accepts message from enrolled mailbox and router', async () => { it('accepts message from enrolled mailbox and router', async () => {

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