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428 lines
13 KiB
428 lines
13 KiB
// SPDX-License-Identifier: MIT or Apache-2.0
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pragma solidity ^0.8.13;
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import {Test} from "forge-std/Test.sol";
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import {TypeCasts} from "../../contracts/libs/TypeCasts.sol";
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import {Mailbox} from "../../contracts/Mailbox.sol";
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import {Message} from "../../contracts/libs/Message.sol";
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import {TestMultisigIsm} from "../../contracts/test/TestMultisigIsm.sol";
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import {OptimismISM} from "../../contracts/isms/hook/OptimismISM.sol";
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import {OptimismMessageHook} from "../../contracts/hooks/OptimismMessageHook.sol";
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import {TestRecipient} from "../../contracts/test/TestRecipient.sol";
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import {NotCrossChainCall} from "../../contracts/isms/hook/crossChainEnabled/errors.sol";
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import {Lib_CrossDomainUtils} from "@eth-optimism/contracts/libraries/bridge/Lib_CrossDomainUtils.sol";
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import {AddressAliasHelper} from "@eth-optimism/contracts/standards/AddressAliasHelper.sol";
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import {ICrossDomainMessenger} from "@eth-optimism/contracts/libraries/bridge/ICrossDomainMessenger.sol";
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import {ICanonicalTransactionChain} from "@eth-optimism/contracts/L1/rollup/ICanonicalTransactionChain.sol";
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import {L2CrossDomainMessenger} from "@eth-optimism/contracts-bedrock/contracts/L2/L2CrossDomainMessenger.sol";
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import {Encoding} from "@eth-optimism/contracts-bedrock/contracts/libraries/Encoding.sol";
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import {Hashing} from "@eth-optimism/contracts-bedrock/contracts/libraries/Hashing.sol";
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contract OptimismISMTest is Test {
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using TypeCasts for address;
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uint256 internal mainnetFork;
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uint256 internal optimismFork;
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address internal constant L1_MESSENGER_ADDRESS =
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0x25ace71c97B33Cc4729CF772ae268934F7ab5fA1;
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address internal constant L1_CANNONICAL_CHAIN =
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0x5E4e65926BA27467555EB562121fac00D24E9dD2;
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address internal constant L2_MESSENGER_ADDRESS =
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0x4200000000000000000000000000000000000007;
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uint8 internal constant VERSION = 0;
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uint256 internal constant DEFAULT_GAS_LIMIT = 1_920_000;
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address internal alice = address(0x1);
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ICrossDomainMessenger internal l1Messenger;
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L2CrossDomainMessenger internal l2Messenger;
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OptimismISM internal opISM;
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OptimismMessageHook internal opHook;
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TestRecipient internal testRecipient;
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bytes internal testMessage =
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abi.encodePacked("Hello from the other chain!");
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bytes encodedMessage = _encodeTestMessage(0, address(testRecipient));
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bytes32 messageId = Message.id(encodedMessage);
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uint32 internal constant MAINNET_DOMAIN = 1;
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uint32 internal constant OPTIMISM_DOMAIN = 10;
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event SentMessage(
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address indexed target,
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address sender,
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bytes message,
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uint256 messageNonce,
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uint256 gasLimit
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);
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event RelayedMessage(bytes32 indexed msgHash);
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event FailedRelayedMessage(bytes32 indexed msgHash);
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event ReceivedMessage(bytes32 indexed sender, bytes32 indexed messageId);
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function setUp() public {
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// block numbers to fork from, chain data is cached to ../../forge-cache/
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mainnetFork = vm.createFork(vm.rpcUrl("mainnet"), 17_586_909);
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optimismFork = vm.createFork(vm.rpcUrl("optimism"), 106_233_774);
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testRecipient = new TestRecipient();
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}
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///////////////////////////////////////////////////////////////////
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/// SETUP ///
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///////////////////////////////////////////////////////////////////
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function deployOptimismHook() public {
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vm.selectFork(mainnetFork);
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l1Messenger = ICrossDomainMessenger(L1_MESSENGER_ADDRESS);
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opHook = new OptimismMessageHook(
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OPTIMISM_DOMAIN,
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L1_MESSENGER_ADDRESS,
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address(opISM)
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);
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vm.makePersistent(address(opHook));
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}
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function deployOptimismISM() public {
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vm.selectFork(optimismFork);
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l2Messenger = L2CrossDomainMessenger(L2_MESSENGER_ADDRESS);
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opISM = new OptimismISM(L2_MESSENGER_ADDRESS);
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vm.makePersistent(address(opISM));
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}
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function deployAll() public {
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deployOptimismISM();
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deployOptimismHook();
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vm.selectFork(optimismFork);
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opISM.setOptimismHook(address(opHook));
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// for sending value
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vm.deal(
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AddressAliasHelper.applyL1ToL2Alias(L1_MESSENGER_ADDRESS),
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1e18
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);
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}
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///////////////////////////////////////////////////////////////////
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/// FORK TESTS ///
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///////////////////////////////////////////////////////////////////
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/* ============ hook.postDispatch ============ */
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function testFork_postDispatch() public {
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deployAll();
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vm.selectFork(mainnetFork);
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bytes memory encodedHookData = abi.encodeCall(
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OptimismISM.verifyMessageId,
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(address(this).addressToBytes32(), messageId)
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);
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uint40 nonce = ICanonicalTransactionChain(L1_CANNONICAL_CHAIN)
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.getQueueLength();
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vm.expectEmit(true, true, true, false, L1_MESSENGER_ADDRESS);
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emit SentMessage(
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address(opISM),
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address(opHook),
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encodedHookData,
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nonce,
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DEFAULT_GAS_LIMIT
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);
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opHook.postDispatch(OPTIMISM_DOMAIN, messageId);
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}
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function testFork_postDispatch_RevertWhen_ChainIDNotSupported() public {
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deployAll();
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vm.selectFork(mainnetFork);
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vm.expectRevert("OptimismHook: invalid destination domain");
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opHook.postDispatch(11, messageId);
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}
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/* ============ ISM.verifyMessageId ============ */
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function testFork_verifyMessageId() public {
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deployAll();
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vm.selectFork(optimismFork);
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bytes memory encodedHookData = abi.encodeCall(
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OptimismISM.verifyMessageId,
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(address(this).addressToBytes32(), messageId)
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);
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(uint240 nonce, uint16 verison) = Encoding.decodeVersionedNonce(
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l2Messenger.messageNonce()
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);
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uint256 versionedNonce = Encoding.encodeVersionedNonce(
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nonce + 1,
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verison
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);
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bytes32 versionedHash = Hashing.hashCrossDomainMessageV1(
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versionedNonce,
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address(opHook),
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address(opISM),
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0,
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DEFAULT_GAS_LIMIT,
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encodedHookData
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);
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vm.startPrank(
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AddressAliasHelper.applyL1ToL2Alias(L1_MESSENGER_ADDRESS)
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);
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vm.expectEmit(true, true, false, false, address(opISM));
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emit ReceivedMessage(address(this).addressToBytes32(), messageId);
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vm.expectEmit(true, false, false, false, L2_MESSENGER_ADDRESS);
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emit RelayedMessage(versionedHash);
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l2Messenger.relayMessage(
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versionedNonce,
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address(opHook),
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address(opISM),
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0,
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DEFAULT_GAS_LIMIT,
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encodedHookData
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);
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assertTrue(
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opISM.verifiedMessageIds(
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messageId,
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address(this).addressToBytes32()
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)
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);
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vm.stopPrank();
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}
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// will get included in https://github.com/hyperlane-xyz/hyperlane-monorepo/issues/2410
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// function testverifyMessageId_WithValue() public {
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// // this would fail
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// deployAll();
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// vm.selectFork(optimismFork);
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// bytes memory encodedHookData = abi.encodeCall(
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// OptimismISM.verifyMessageId,
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// (address(this), messageId)
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// );
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// (uint240 nonce, uint16 verison) =
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// Encoding.decodeVersionedNonce(l2Messenger.messageNonce());
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// uint256 versionedNonce = Encoding.encodeVersionedNonce(nonce + 1, verison);
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// vm.startPrank(
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// AddressAliasHelper.applyL1ToL2Alias(L1_MESSENGER_ADDRESS)
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// );
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// l2Messenger.relayMessage{value: 1e18} (
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// versionedNonce,
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// address(opHook),
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// address(opISM),
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// 1e18,
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// DEFAULT_GAS_LIMIT,
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// encodedHookData
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// );
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// assertEq(opISM.verifiedMessageIds(messageId, address(this)), true);
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// assertEq(AddressAliasHelper.applyL1ToL2Alias(L1_MESSENGER_ADDRESS), 0);
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// assertEq(address(this).balance, 1e18);
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// vm.stopPrank();
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// }
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function testFork_verifyMessageId_RevertWhen_NotAuthorized() public {
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deployAll();
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vm.selectFork(optimismFork);
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// needs to be called by the cannonical messenger on Optimism
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vm.expectRevert(NotCrossChainCall.selector);
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opISM.verifyMessageId(address(opHook).addressToBytes32(), messageId);
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// set the xDomainMessageSender storage slot as alice
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bytes32 key = bytes32(uint256(204));
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bytes32 value = TypeCasts.addressToBytes32(alice);
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vm.store(address(l2Messenger), key, value);
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vm.startPrank(L2_MESSENGER_ADDRESS);
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// needs to be called by the authorized hook contract on Ethereum
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vm.expectRevert("OptimismISM: sender is not the hook");
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opISM.verifyMessageId(address(opHook).addressToBytes32(), messageId);
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}
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/* ============ ISM.verify ============ */
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function testFork_verify() public {
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deployAll();
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vm.selectFork(optimismFork);
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bytes memory encodedHookData = abi.encodeCall(
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OptimismISM.verifyMessageId,
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(address(this).addressToBytes32(), messageId)
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);
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(uint240 nonce, uint16 verison) = Encoding.decodeVersionedNonce(
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l2Messenger.messageNonce()
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);
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uint256 versionedNonce = Encoding.encodeVersionedNonce(
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nonce + 1,
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verison
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);
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vm.prank(AddressAliasHelper.applyL1ToL2Alias(L1_MESSENGER_ADDRESS));
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l2Messenger.relayMessage(
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versionedNonce,
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address(opHook),
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address(opISM),
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0,
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DEFAULT_GAS_LIMIT,
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encodedHookData
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);
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bool verified = opISM.verify(new bytes(0), encodedMessage);
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assertTrue(verified);
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}
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// sending over invalid message
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function testFork_verify_RevertWhen_HyperlaneInvalidMessage() public {
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deployAll();
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vm.selectFork(optimismFork);
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bytes memory encodedHookData = abi.encodeCall(
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OptimismISM.verifyMessageId,
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(address(this).addressToBytes32(), messageId)
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);
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(uint240 nonce, uint16 verison) = Encoding.decodeVersionedNonce(
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l2Messenger.messageNonce()
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);
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uint256 versionedNonce = Encoding.encodeVersionedNonce(
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nonce + 1,
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verison
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);
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vm.prank(AddressAliasHelper.applyL1ToL2Alias(L1_MESSENGER_ADDRESS));
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l2Messenger.relayMessage(
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versionedNonce,
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address(opHook),
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address(opISM),
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0,
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DEFAULT_GAS_LIMIT,
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encodedHookData
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);
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bytes memory invalidMessage = _encodeTestMessage(0, address(this));
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bool verified = opISM.verify(new bytes(0), invalidMessage);
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assertFalse(verified);
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}
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// invalid messageID in postDispatch
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function testFork_verify_RevertWhen_InvalidOptimismMessageID() public {
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deployAll();
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vm.selectFork(optimismFork);
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bytes memory invalidMessage = _encodeTestMessage(0, address(this));
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bytes32 _messageId = Message.id(invalidMessage);
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bytes memory encodedHookData = abi.encodeCall(
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OptimismISM.verifyMessageId,
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(address(this).addressToBytes32(), _messageId)
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);
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(uint240 nonce, uint16 verison) = Encoding.decodeVersionedNonce(
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l2Messenger.messageNonce()
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);
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uint256 versionedNonce = Encoding.encodeVersionedNonce(
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nonce + 1,
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verison
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);
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vm.prank(AddressAliasHelper.applyL1ToL2Alias(L1_MESSENGER_ADDRESS));
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l2Messenger.relayMessage(
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versionedNonce,
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address(opHook),
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address(opISM),
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0,
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DEFAULT_GAS_LIMIT,
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encodedHookData
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);
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bool verified = opISM.verify(new bytes(0), encodedMessage);
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assertFalse(verified);
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}
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function testFork_verify_RevertWhen_InvalidSender() public {
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deployAll();
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vm.selectFork(optimismFork);
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bytes memory encodedHookData = abi.encodeCall(
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OptimismISM.verifyMessageId,
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(alice.addressToBytes32(), messageId)
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);
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(uint240 nonce, uint16 verison) = Encoding.decodeVersionedNonce(
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l2Messenger.messageNonce()
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);
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uint256 versionedNonce = Encoding.encodeVersionedNonce(
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nonce + 1,
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verison
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);
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vm.prank(AddressAliasHelper.applyL1ToL2Alias(L1_MESSENGER_ADDRESS));
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l2Messenger.relayMessage(
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versionedNonce,
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address(opHook),
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address(opISM),
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0,
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DEFAULT_GAS_LIMIT,
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encodedHookData
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);
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bool verified = opISM.verify(new bytes(0), encodedMessage);
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assertFalse(verified);
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}
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/* ============ helper functions ============ */
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function _encodeTestMessage(uint32 _msgCount, address _receipient)
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internal
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view
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returns (bytes memory)
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{
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return
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abi.encodePacked(
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VERSION,
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_msgCount,
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MAINNET_DOMAIN,
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TypeCasts.addressToBytes32(address(this)),
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OPTIMISM_DOMAIN,
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TypeCasts.addressToBytes32(_receipient),
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testMessage
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);
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}
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}
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