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import { LogWithDecodedArgs, ZeroEx } from '0x.js';
import { BlockchainLifecycle, web3Factory } from '@0xproject/dev-utils';
import { AbiDecoder, BigNumber } from '@0xproject/utils';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
import * as chai from 'chai';
import * as Web3 from 'web3';
import * as multiSigWalletJSON from '../../build/contracts/MultiSigWalletWithTimeLock.json';
import { MultiSigWalletContract } from '../src/contract_wrappers/generated/multi_sig_wallet';
import { MultiSigWalletWithTimeLockContract } from '../src/contract_wrappers/generated/multi_sig_wallet_with_time_lock';
import { artifacts } from '../util/artifacts';
import { constants } from '../util/constants';
import { MultiSigWrapper } from '../util/multi_sig_wrapper';
import { ContractName, SubmissionContractEventArgs } from '../util/types';
import { chaiSetup } from './utils/chai_setup';
import { deployer } from './utils/deployer';
import { web3, web3Wrapper } from './utils/web3_wrapper';
const MULTI_SIG_ABI = artifacts.MultiSigWalletWithTimeLockArtifact.networks[constants.TESTRPC_NETWORK_ID].abi;
chaiSetup.configure();
const expect = chai.expect;
const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
const zeroEx = new ZeroEx(web3.currentProvider, { networkId: constants.TESTRPC_NETWORK_ID });
const abiDecoder = new AbiDecoder([MULTI_SIG_ABI]);
describe('MultiSigWalletWithTimeLock', () => {
let owners: string[];
before(async () => {
const accounts = await web3Wrapper.getAvailableAddressesAsync();
owners = [accounts[0], accounts[1]];
});
const SIGNATURES_REQUIRED = new BigNumber(2);
const SECONDS_TIME_LOCKED = new BigNumber(10000);
let multiSig: MultiSigWalletWithTimeLockContract;
let multiSigWrapper: MultiSigWrapper;
let txId: BigNumber;
let initialSecondsTimeLocked: number;
beforeEach(async () => {
await blockchainLifecycle.startAsync();
});
afterEach(async () => {
await blockchainLifecycle.revertAsync();
});
describe('changeTimeLock', () => {
describe('initially non-time-locked', async () => {
before('deploy a walet', async () => {
const multiSigInstance = await deployer.deployAsync(ContractName.MultiSigWalletWithTimeLock, [
owners,
SIGNATURES_REQUIRED,
0,
]);
multiSig = new MultiSigWalletWithTimeLockContract(
web3Wrapper,
multiSigInstance.abi,
multiSigInstance.address,
);
multiSigWrapper = new MultiSigWrapper((multiSig as any) as MultiSigWalletContract);
const secondsTimeLocked = await multiSig.secondsTimeLocked.callAsync();
initialSecondsTimeLocked = secondsTimeLocked.toNumber();
});
it('should throw when not called by wallet', async () => {
return expect(
multiSig.changeTimeLock.sendTransactionAsync(SECONDS_TIME_LOCKED, { from: owners[0] }),
).to.be.rejectedWith(constants.REVERT);
});
it('should throw without enough confirmations', async () => {
const destination = multiSig.address;
const from = owners[0];
const dataParams = {
name: 'changeTimeLock',
abi: MULTI_SIG_ABI,
args: [SECONDS_TIME_LOCKED.toNumber()],
};
const txHash = await multiSigWrapper.submitTransactionAsync(destination, from, dataParams);
const subRes = await zeroEx.awaitTransactionMinedAsync(txHash);
const log = abiDecoder.tryToDecodeLogOrNoop(subRes.logs[0]) as LogWithDecodedArgs<
SubmissionContractEventArgs
>;
txId = log.args.transactionId;
return expect(
multiSig.executeTransaction.sendTransactionAsync(txId, { from: owners[0] }),
).to.be.rejectedWith(constants.REVERT);
});
it('should set confirmation time with enough confirmations', async () => {
const destination = multiSig.address;
const from = owners[0];
const dataParams = {
name: 'changeTimeLock',
abi: MULTI_SIG_ABI,
args: [SECONDS_TIME_LOCKED.toNumber()],
};
let txHash = await multiSigWrapper.submitTransactionAsync(destination, from, dataParams);
const subRes = await zeroEx.awaitTransactionMinedAsync(txHash);
const log = abiDecoder.tryToDecodeLogOrNoop(subRes.logs[0]) as LogWithDecodedArgs<
SubmissionContractEventArgs
>;
txId = log.args.transactionId;
txHash = await multiSig.confirmTransaction.sendTransactionAsync(txId, { from: owners[1] });
const res = await zeroEx.awaitTransactionMinedAsync(txHash);
expect(res.logs).to.have.length(2);
const blockNum = await web3Wrapper.getBlockNumberAsync();
const blockInfo = await web3Wrapper.getBlockAsync(blockNum);
const timestamp = new BigNumber(blockInfo.timestamp);
const confirmationTimeBigNum = new BigNumber(await multiSig.confirmationTimes.callAsync(txId));
expect(timestamp).to.be.bignumber.equal(confirmationTimeBigNum);
});
it('should be executable with enough confirmations and secondsTimeLocked of 0', async () => {
const destination = multiSig.address;
const from = owners[0];
const dataParams = {
name: 'changeTimeLock',
abi: MULTI_SIG_ABI,
args: [SECONDS_TIME_LOCKED.toNumber()],
};
let txHash = await multiSigWrapper.submitTransactionAsync(destination, from, dataParams);
const subRes = await zeroEx.awaitTransactionMinedAsync(txHash);
const log = abiDecoder.tryToDecodeLogOrNoop(subRes.logs[0]) as LogWithDecodedArgs<
SubmissionContractEventArgs
>;
txId = log.args.transactionId;
txHash = await multiSig.confirmTransaction.sendTransactionAsync(txId, { from: owners[1] });
expect(initialSecondsTimeLocked).to.be.equal(0);
txHash = await multiSig.executeTransaction.sendTransactionAsync(txId, { from: owners[0] });
const res = await zeroEx.awaitTransactionMinedAsync(txHash);
expect(res.logs).to.have.length(2);
const secondsTimeLocked = new BigNumber(await multiSig.secondsTimeLocked.callAsync());
expect(secondsTimeLocked).to.be.bignumber.equal(SECONDS_TIME_LOCKED);
});
});
describe('initially time-locked', async () => {
before('deploy a walet', async () => {
const multiSigInstance = await deployer.deployAsync(ContractName.MultiSigWalletWithTimeLock, [
owners,
SIGNATURES_REQUIRED,
SECONDS_TIME_LOCKED,
]);
multiSig = new MultiSigWalletWithTimeLockContract(
web3Wrapper,
multiSigInstance.abi,
multiSigInstance.address,
);
multiSigWrapper = new MultiSigWrapper((multiSig as any) as MultiSigWalletContract);
const secondsTimeLocked = await multiSig.secondsTimeLocked.callAsync();
initialSecondsTimeLocked = secondsTimeLocked.toNumber();
const destination = multiSig.address;
const from = owners[0];
const dataParams = {
name: 'changeTimeLock',
abi: MULTI_SIG_ABI,
args: [newSecondsTimeLocked],
};
let txHash = await multiSigWrapper.submitTransactionAsync(destination, from, dataParams);
const subRes = await zeroEx.awaitTransactionMinedAsync(txHash);
const log = abiDecoder.tryToDecodeLogOrNoop(subRes.logs[0]) as LogWithDecodedArgs<
SubmissionContractEventArgs
>;
txId = log.args.transactionId;
txHash = await multiSig.confirmTransaction.sendTransactionAsync(txId, {
from: owners[1],
});
const confRes = await zeroEx.awaitTransactionMinedAsync(txHash);
expect(confRes.logs).to.have.length(2);
});
const newSecondsTimeLocked = 0;
it('should throw if it has enough confirmations but is not past the time lock', async () => {
return expect(
multiSig.executeTransaction.sendTransactionAsync(txId, { from: owners[0] }),
).to.be.rejectedWith(constants.REVERT);
});
it('should execute if it has enough confirmations and is past the time lock', async () => {
await web3Wrapper.increaseTimeAsync(SECONDS_TIME_LOCKED.toNumber());
await multiSig.executeTransaction.sendTransactionAsync(txId, { from: owners[0] });
const secondsTimeLocked = new BigNumber(await multiSig.secondsTimeLocked.callAsync());
expect(secondsTimeLocked).to.be.bignumber.equal(newSecondsTimeLocked);
});
});
});
});
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