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523 lines
16 KiB
523 lines
16 KiB
const { ethers } = require('hardhat');
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const { provider } = waffle;
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const { expect } = require('chai');
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const { domainsToTestConfigs } = require('./generateTestChainConfigs');
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const testUtils = require('../utils');
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const {
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enqueueUpdateToReplica,
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formatCall,
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formatOpticsMessage,
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} = require('./crossChainTestUtils');
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const {
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deployMultipleChains,
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getHome,
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getReplica,
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getGovernanceRouter,
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getUpgradeBeaconController,
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getUpdaterManager,
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} = require('./deployCrossChainTest');
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const { proof } = require('../../../../vectors/proof.json');
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/*
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* Deploy the full Optics suite on two chains
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*/
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describe('GovernanceRouter', async () => {
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const domains = [1000, 2000];
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const governorDomain = 1000;
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const nonGovernorDomain = 2000;
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const thirdDomain = 3000;
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const [thirdRouter] = provider.getWallets();
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let governorRouter,
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governorHome,
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governorReplicaOnNonGovernorChain,
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nonGovernorRouter,
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nonGovernorReplicaOnGovernorChain,
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firstGovernor,
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secondGovernor,
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secondGovernorSigner,
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updater,
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chainDetails;
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async function expectGovernor(
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governanceRouter,
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expectedGovernorDomain,
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expectedGovernor,
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) {
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expect(await governanceRouter.governorDomain()).to.equal(
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expectedGovernorDomain,
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);
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expect(await governanceRouter.governor()).to.equal(expectedGovernor);
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}
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beforeEach(async () => {
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// generate TestChainConfigs for the given domains
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const configs = await domainsToTestConfigs(domains);
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// deploy the entire Optics suite on each chain
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chainDetails = await deployMultipleChains(configs);
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// set updater
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[signer, secondGovernorSigner] = provider.getWallets();
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updater = await optics.Updater.fromSigner(signer, governorDomain);
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// get both governanceRouters
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governorRouter = getGovernanceRouter(chainDetails, governorDomain);
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nonGovernorRouter = getGovernanceRouter(chainDetails, nonGovernorDomain);
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firstGovernor = await governorRouter.governor();
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secondGovernor = await secondGovernorSigner.getAddress();
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governorHome = getHome(chainDetails, governorDomain);
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governorReplicaOnNonGovernorChain = getReplica(
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chainDetails,
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nonGovernorDomain,
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governorDomain,
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);
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nonGovernorReplicaOnGovernorChain = getReplica(
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chainDetails,
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governorDomain,
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nonGovernorDomain,
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);
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});
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it('Rejects message from unenrolled replica', async () => {
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const optimisticSeconds = 3;
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const initialCurrentRoot = ethers.utils.formatBytes32String('current');
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const initialIndex = 0;
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const controller = null;
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// Deploy single replica on nonGovernorDomain that will not be enrolled
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const {
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contracts: unenrolledReplicaContracts,
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} = await optics.deployUpgradeSetupAndProxy(
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'TestReplica',
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[nonGovernorDomain],
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[
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nonGovernorDomain,
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updater.signer.address,
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initialCurrentRoot,
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optimisticSeconds,
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initialIndex,
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],
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controller,
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'initialize(uint32, address, bytes32, uint256, uint32)',
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);
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const unenrolledReplica =
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unenrolledReplicaContracts.proxyWithImplementation;
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// Create TransferGovernor message
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const transferGovernorMessage = optics.GovernanceRouter.formatTransferGovernor(
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thirdDomain,
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optics.ethersAddressToBytes32(secondGovernor),
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);
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const opticsMessage = await formatOpticsMessage(
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unenrolledReplica,
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governorRouter,
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nonGovernorRouter,
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transferGovernorMessage,
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);
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// Expect replica processing to fail when nonGovernorRouter reverts in
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// handle
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let [success, ret] = await unenrolledReplica.callStatic.testProcess(
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opticsMessage,
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);
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expect(success).to.be.false;
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expect(ret).to.equal('!replica');
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});
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it('Rejects message not from governor router', async () => {
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// Create TransferGovernor message
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const transferGovernorMessage = optics.GovernanceRouter.formatTransferGovernor(
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nonGovernorDomain,
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optics.ethersAddressToBytes32(nonGovernorRouter.address),
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);
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const opticsMessage = await formatOpticsMessage(
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governorReplicaOnNonGovernorChain,
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nonGovernorRouter,
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governorRouter,
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transferGovernorMessage,
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);
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// Set message status to MessageStatus.Pending
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await nonGovernorReplicaOnGovernorChain.setMessagePending(opticsMessage);
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// Expect replica processing to fail when nonGovernorRouter reverts in
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// handle
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let [
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success,
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ret,
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] = await nonGovernorReplicaOnGovernorChain.callStatic.testProcess(
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opticsMessage,
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);
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expect(success).to.be.false;
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expect(ret).to.equal('!governorRouter');
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});
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it('Accepts a valid transfer governor message', async () => {
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// Enroll router for new domain (in real setting this would
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// be executed with an Optics message sent to the nonGovernorRouter)
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await nonGovernorRouter.testSetRouter(
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thirdDomain,
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optics.ethersAddressToBytes32(thirdRouter.address),
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);
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// Create TransferGovernor message
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const transferGovernorMessage = optics.GovernanceRouter.formatTransferGovernor(
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thirdDomain,
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optics.ethersAddressToBytes32(thirdRouter.address),
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);
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const opticsMessage = await formatOpticsMessage(
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governorReplicaOnNonGovernorChain,
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governorRouter,
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nonGovernorRouter,
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transferGovernorMessage,
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);
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// Expect successful tx on static call
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let [success] = await governorReplicaOnNonGovernorChain.callStatic.process(
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opticsMessage,
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);
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expect(success).to.be.true;
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await governorReplicaOnNonGovernorChain.process(opticsMessage);
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await expectGovernor(
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nonGovernorRouter,
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thirdDomain,
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ethers.constants.AddressZero,
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);
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});
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it('Accepts valid set router message', async () => {
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// Create address for router to enroll and domain for router
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const [router] = provider.getWallets();
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// Create SetRouter message
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const setRouterMessage = optics.GovernanceRouter.formatSetRouter(
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thirdDomain,
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optics.ethersAddressToBytes32(router.address),
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);
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const opticsMessage = formatOpticsMessage(
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governorReplicaOnNonGovernorChain,
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governorRouter,
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nonGovernorRouter,
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setRouterMessage,
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);
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// Expect successful tx
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let [success] = await governorReplicaOnNonGovernorChain.callStatic.process(
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opticsMessage,
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);
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expect(success).to.be.true;
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// Expect new router to be registered for domain and for new domain to be
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// in domains array
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await governorReplicaOnNonGovernorChain.process(opticsMessage);
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expect(await nonGovernorRouter.routers(thirdDomain)).to.equal(
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optics.ethersAddressToBytes32(router.address),
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);
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expect(await nonGovernorRouter.containsDomain(thirdDomain)).to.be.true;
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});
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it('Accepts valid call messages', async () => {
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const TestRecipient = await optics.deployImplementation('TestRecipient');
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// Format optics call message
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const arg = 'String!';
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const call = await formatCall(TestRecipient, 'receiveString', [arg]);
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// Create Call message to test recipient that calls receiveString
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const callMessage = optics.GovernanceRouter.formatCalls([call, call]);
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const opticsMessage = await formatOpticsMessage(
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governorReplicaOnNonGovernorChain,
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governorRouter,
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nonGovernorRouter,
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callMessage,
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);
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// Expect successful tx
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let [
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success,
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ret,
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] = await governorReplicaOnNonGovernorChain.callStatic.testProcess(
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opticsMessage,
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);
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expect(success).to.be.true;
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expect(ret).to.be.empty;
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});
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it('Transfers governorship', async () => {
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// Transfer governor on current governor chain
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// get root on governor chain before transferring governor
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const currentRoot = await governorHome.current();
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// Governor HAS NOT been transferred on original governor domain
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await expectGovernor(governorRouter, governorDomain, firstGovernor);
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// Governor HAS NOT been transferred on original non-governor domain
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await expectGovernor(
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nonGovernorRouter,
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governorDomain,
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ethers.constants.AddressZero,
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);
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// transfer governorship to nonGovernorRouter
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await governorRouter.transferGovernor(nonGovernorDomain, secondGovernor);
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// Governor HAS been transferred on original governor domain
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await expectGovernor(
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governorRouter,
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nonGovernorDomain,
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ethers.constants.AddressZero,
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);
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// Governor HAS NOT been transferred on original non-governor domain
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await expectGovernor(
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nonGovernorRouter,
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governorDomain,
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ethers.constants.AddressZero,
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);
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// get new root and signed update
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const newRoot = await governorHome.queueEnd();
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const { signature } = await updater.signUpdate(currentRoot, newRoot);
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// update governor chain home
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await governorHome.update(currentRoot, newRoot, signature);
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const transferGovernorMessage = optics.GovernanceRouter.formatTransferGovernor(
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nonGovernorDomain,
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optics.ethersAddressToBytes32(secondGovernor),
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);
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const opticsMessage = formatOpticsMessage(
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governorReplicaOnNonGovernorChain,
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governorRouter,
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nonGovernorRouter,
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transferGovernorMessage,
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);
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// Set current root on replica
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await governorReplicaOnNonGovernorChain.setCurrentRoot(newRoot);
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// Governor HAS been transferred on original governor domain
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await expectGovernor(
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governorRouter,
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nonGovernorDomain,
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ethers.constants.AddressZero,
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);
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// Governor HAS NOT been transferred on original non-governor domain
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await expectGovernor(
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nonGovernorRouter,
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governorDomain,
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ethers.constants.AddressZero,
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);
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// Process transfer governor message on Replica
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await governorReplicaOnNonGovernorChain.process(opticsMessage);
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// Governor HAS been transferred on original governor domain
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await expectGovernor(
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governorRouter,
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nonGovernorDomain,
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ethers.constants.AddressZero,
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);
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// Governor HAS been transferred on original non-governor domain
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await expectGovernor(nonGovernorRouter, nonGovernorDomain, secondGovernor);
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});
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it('Upgrades using GovernanceRouter call', async () => {
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const a = 5;
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const b = 10;
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const stateVar = 17;
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// get upgradeBeaconController
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const upgradeBeaconController = getUpgradeBeaconController(
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chainDetails,
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governorDomain,
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);
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// Set up contract suite
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const { contracts } = await optics.deployUpgradeSetupAndProxy(
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'MysteryMathV1',
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[],
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[],
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upgradeBeaconController,
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);
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const mysteryMathProxy = contracts.proxyWithImplementation;
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const upgradeBeacon = contracts.upgradeBeacon;
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// Set state of proxy
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await mysteryMathProxy.setState(stateVar);
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// expect results before upgrade
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let versionResult = await mysteryMathProxy.version();
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expect(versionResult).to.equal(1);
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let mathResult = await mysteryMathProxy.doMath(a, b);
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expect(mathResult).to.equal(a + b);
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let stateResult = await mysteryMathProxy.getState();
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expect(stateResult).to.equal(stateVar);
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// Deploy Implementation 2
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const implementation = await optics.deployImplementation('MysteryMathV2');
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// Format optics call message
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const call = await formatCall(upgradeBeaconController, 'upgrade', [
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upgradeBeacon.address,
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implementation.address,
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]);
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// dispatch call on local governorRouter
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await expect(governorRouter.callLocal([call])).to.emit(
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upgradeBeaconController,
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'BeaconUpgraded',
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);
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// test implementation was upgraded
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versionResult = await mysteryMathProxy.version();
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expect(versionResult).to.equal(2);
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mathResult = await mysteryMathProxy.doMath(a, b);
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expect(mathResult).to.equal(a * b);
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stateResult = await mysteryMathProxy.getState();
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expect(stateResult).to.equal(stateVar);
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});
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it('Sends cross-chain message to upgrade contract', async () => {
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const a = 5;
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const b = 10;
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const stateVar = 17;
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// get upgradeBeaconController
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const upgradeBeaconController = getUpgradeBeaconController(
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chainDetails,
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nonGovernorDomain,
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);
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// Set up contract suite
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const { contracts } = await optics.deployUpgradeSetupAndProxy(
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'MysteryMathV1',
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[],
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[],
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upgradeBeaconController,
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);
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const mysteryMathProxy = contracts.proxyWithImplementation;
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const upgradeBeacon = contracts.upgradeBeacon;
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// Set state of proxy
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await mysteryMathProxy.setState(stateVar);
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// expect results before upgrade
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let versionResult = await mysteryMathProxy.version();
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expect(versionResult).to.equal(1);
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let mathResult = await mysteryMathProxy.doMath(a, b);
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expect(mathResult).to.equal(a + b);
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let stateResult = await mysteryMathProxy.getState();
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expect(stateResult).to.equal(stateVar);
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// Deploy Implementation 2
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const implementation = await optics.deployImplementation('MysteryMathV2');
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// Format optics call message
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const call = await formatCall(upgradeBeaconController, 'upgrade', [
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upgradeBeacon.address,
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implementation.address,
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]);
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const currentRoot = await governorHome.current();
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// dispatch call on local governorRouter
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governorRouter.callRemote(nonGovernorDomain, [call]);
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const [, latestRoot] = await governorHome.suggestUpdate();
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const { signature } = await updater.signUpdate(currentRoot, latestRoot);
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await expect(governorHome.update(currentRoot, latestRoot, signature))
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.to.emit(governorHome, 'Update')
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.withArgs(governorDomain, currentRoot, latestRoot, signature);
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expect(await governorHome.current()).to.equal(latestRoot);
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expect(await governorHome.queueContains(latestRoot)).to.be.false;
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await enqueueUpdateToReplica(
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chainDetails,
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{ startRoot: currentRoot, finalRoot: latestRoot, signature },
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governorDomain,
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nonGovernorDomain,
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);
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const [pending] = await governorReplicaOnNonGovernorChain.nextPending();
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expect(pending).to.equal(latestRoot);
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// Increase time enough for both updates to be confirmable
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const optimisticSeconds = chainDetails[nonGovernorDomain].optimisticSeconds;
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await testUtils.increaseTimestampBy(provider, optimisticSeconds * 2);
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// Replica should be able to confirm updates
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expect(await governorReplicaOnNonGovernorChain.canConfirm()).to.be.true;
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await governorReplicaOnNonGovernorChain.confirm();
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// after confirming, current root should be equal to the last submitted update
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expect(await governorReplicaOnNonGovernorChain.current()).to.equal(
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latestRoot,
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);
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const callMessage = optics.GovernanceRouter.formatCalls([call]);
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const opticsMessage = optics.formatMessage(
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governorDomain,
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governorRouter.address,
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0,
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nonGovernorDomain,
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nonGovernorRouter.address,
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callMessage,
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);
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const { path } = proof;
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const index = 0;
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await governorReplicaOnNonGovernorChain.proveAndProcess(
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opticsMessage,
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path,
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index,
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);
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// test implementation was upgraded
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versionResult = await mysteryMathProxy.version();
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expect(versionResult).to.equal(2);
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mathResult = await mysteryMathProxy.doMath(a, b);
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expect(mathResult).to.equal(a * b);
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stateResult = await mysteryMathProxy.getState();
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expect(stateResult).to.equal(stateVar);
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});
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|
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it('Calls UpdaterManager to change the Updater on Home', async () => {
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const [newUpdater] = provider.getWallets();
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const updaterManager = getUpdaterManager(chainDetails, governorDomain);
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|
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// check current Updater address on Home
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let currentUpdaterAddr = await governorHome.updater();
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expect(currentUpdaterAddr).to.equal(updater.signer.address);
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// format optics call message
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const call = await formatCall(updaterManager, 'setUpdater', [
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newUpdater.address,
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]);
|
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await expect(governorRouter.callLocal([call])).to.emit(
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governorHome,
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'NewUpdater',
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);
|
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// check for new updater
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currentUpdaterAddr = await governorHome.updater();
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expect(currentUpdaterAddr).to.equal(newUpdater.address);
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});
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});
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|