@vechain/vebetterdao-contracts/dist/esm/contracts/test/governance/v9-upgrade.test.js

Open-source repository that houses the smart contracts powering the decentralized VeBetterDAO on the VeChain Thor blockchain.

import { createLocalConfig } from "@repo/config/contracts/envs/local";
import { expect } from "chai";
import { ethers } from "hardhat";
import { describe, it } from "mocha";
import { getOrDeployContractInstances } from "../helpers";
describe("Governance - V9 Upgrade - @shard4g", function () {
    it("Should upgrade from V8 to V9 and preserve version", async () => {
        const config = createLocalConfig();
        const { governor, governorClockLogicLib, governorConfiguratorLib, governorDepositLogicLib, governorFunctionRestrictionsLogicLib, governorProposalLogicLib, governorQuorumLogicLib, governorStateLogicLib, governorVotesLogicLib, } = await getOrDeployContractInstances({ forceDeploy: true, config });
        const version = await governor.version();
        expect(version).to.equal("9");
        const governorAddress = await governor.getAddress();
        expect(governorAddress).to.not.equal(ethers.ZeroAddress);
    });
    it("Should preserve governor configuration after V8 to V9 upgrade", async () => {
        const config = createLocalConfig();
        const { governor, vot3, b3tr, voterRewards, xAllocationVoting } = await getOrDeployContractInstances({
            forceDeploy: true,
            config,
        });
        // Verify all external contracts are preserved
        expect(await governor.token()).to.equal(await vot3.getAddress());
        expect(await governor.b3tr()).to.equal(await b3tr.getAddress());
        expect(await governor.voterRewards()).to.equal(await voterRewards.getAddress());
        expect(await governor.xAllocationVoting()).to.equal(await xAllocationVoting.getAddress());
        // Verify version
        expect(await governor.version()).to.equal("9");
    });
    it("Should preserve governance roles after V8 to V9 upgrade", async () => {
        const config = createLocalConfig();
        const { governor, owner } = await getOrDeployContractInstances({ forceDeploy: true, config });
        const DEFAULT_ADMIN_ROLE = await governor.DEFAULT_ADMIN_ROLE();
        const GOVERNOR_FUNCTIONS_SETTINGS_ROLE = await governor.GOVERNOR_FUNCTIONS_SETTINGS_ROLE();
        const PAUSER_ROLE = await governor.PAUSER_ROLE();
        const PROPOSAL_STATE_MANAGER_ROLE = await governor.PROPOSAL_STATE_MANAGER_ROLE();
        expect(await governor.hasRole(DEFAULT_ADMIN_ROLE, owner.address)).to.be.true;
        expect(await governor.hasRole(GOVERNOR_FUNCTIONS_SETTINGS_ROLE, owner.address)).to.be.true;
        expect(await governor.hasRole(PAUSER_ROLE, owner.address)).to.be.true;
        expect(await governor.hasRole(PROPOSAL_STATE_MANAGER_ROLE, owner.address)).to.be.true;
    });
});