aboutsummaryrefslogtreecommitdiffstats
path: root/packages/contracts/test/multi_sig_with_time_lock.ts
blob: f630743e13a0c6c11a22be20b8e9a8437bb3dbc3 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
import { BlockchainLifecycle } from '@0xproject/dev-utils';
import { BigNumber } from '@0xproject/utils';
import * as chai from 'chai';
import { LogWithDecodedArgs } from 'ethereum-types';
import 'make-promises-safe';

import {
    MultiSigWalletWithTimeLockContract,
    SubmissionContractEventArgs,
} from '../src/generated_contract_wrappers/multi_sig_wallet_with_time_lock';
import { artifacts } from '../src/utils/artifacts';
import { expectRevertOrAlwaysFailingTransactionAsync } from '../src/utils/assertions';
import { chaiSetup } from '../src/utils/chai_setup';
import { constants } from '../src/utils/constants';
import { increaseTimeAndMineBlockAsync } from '../src/utils/increase_time';
import { MultiSigWrapper } from '../src/utils/multi_sig_wrapper';
import { provider, txDefaults, web3Wrapper } from '../src/utils/web3_wrapper';

chaiSetup.configure();
const expect = chai.expect;
const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
// tslint:disable:no-unnecessary-type-assertion
describe('MultiSigWalletWithTimeLock', () => {
    let owners: string[];
    const REQUIRED_APPROVALS = new BigNumber(2);
    const SECONDS_TIME_LOCKED = new BigNumber(1000000);

    before(async () => {
        await blockchainLifecycle.startAsync();
    });
    after(async () => {
        await blockchainLifecycle.revertAsync();
    });
    before(async () => {
        const accounts = await web3Wrapper.getAvailableAddressesAsync();
        owners = [accounts[0], accounts[1]];
    });

    let multiSig: MultiSigWalletWithTimeLockContract;
    let multiSigWrapper: MultiSigWrapper;

    beforeEach(async () => {
        await blockchainLifecycle.startAsync();
    });
    afterEach(async () => {
        await blockchainLifecycle.revertAsync();
    });

    describe('changeTimeLock', () => {
        describe('initially non-time-locked', async () => {
            before(async () => {
                await blockchainLifecycle.startAsync();
            });
            after(async () => {
                await blockchainLifecycle.revertAsync();
            });
            before('deploy a wallet', async () => {
                const secondsTimeLocked = new BigNumber(0);
                multiSig = await MultiSigWalletWithTimeLockContract.deployFrom0xArtifactAsync(
                    artifacts.MultiSigWalletWithTimeLock,
                    provider,
                    txDefaults,
                    owners,
                    REQUIRED_APPROVALS,
                    secondsTimeLocked,
                );
                multiSigWrapper = new MultiSigWrapper(multiSig, provider);
            });

            it('should throw when not called by wallet', async () => {
                return expectRevertOrAlwaysFailingTransactionAsync(
                    multiSig.changeTimeLock.sendTransactionAsync(SECONDS_TIME_LOCKED, { from: owners[0] }),
                );
            });

            it('should throw without enough confirmations', async () => {
                const destination = multiSig.address;
                const changeTimeLockData = multiSig.changeTimeLock.getABIEncodedTransactionData(SECONDS_TIME_LOCKED);
                const res = await multiSigWrapper.submitTransactionAsync(destination, changeTimeLockData, owners[0]);
                const log = res.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>;
                const txId = log.args.transactionId;
                return expectRevertOrAlwaysFailingTransactionAsync(
                    multiSig.executeTransaction.sendTransactionAsync(txId, { from: owners[0] }),
                );
            });

            it('should set confirmation time with enough confirmations', async () => {
                const destination = multiSig.address;
                const changeTimeLockData = multiSig.changeTimeLock.getABIEncodedTransactionData(SECONDS_TIME_LOCKED);
                const subRes = await multiSigWrapper.submitTransactionAsync(destination, changeTimeLockData, owners[0]);
                const subLog = subRes.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>;
                const txId = subLog.args.transactionId;

                const confirmRes = await multiSigWrapper.confirmTransactionAsync(txId, owners[1]);
                expect(confirmRes.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 changeTimeLockData = multiSig.changeTimeLock.getABIEncodedTransactionData(SECONDS_TIME_LOCKED);
                const subRes = await multiSigWrapper.submitTransactionAsync(destination, changeTimeLockData, owners[0]);
                const subLog = subRes.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>;
                const txId = subLog.args.transactionId;

                await multiSigWrapper.confirmTransactionAsync(txId, owners[1]);
                await multiSigWrapper.executeTransactionAsync(txId, owners[1]);

                const secondsTimeLocked = new BigNumber(await multiSig.secondsTimeLocked.callAsync());
                expect(secondsTimeLocked).to.be.bignumber.equal(SECONDS_TIME_LOCKED);
            });
        });
        describe('initially time-locked', async () => {
            before(async () => {
                await blockchainLifecycle.startAsync();
            });
            after(async () => {
                await blockchainLifecycle.revertAsync();
            });
            let txId: BigNumber;
            const newSecondsTimeLocked = new BigNumber(0);
            before('deploy a wallet, submit transaction to change timelock, and confirm the transaction', async () => {
                multiSig = await MultiSigWalletWithTimeLockContract.deployFrom0xArtifactAsync(
                    artifacts.MultiSigWalletWithTimeLock,
                    provider,
                    txDefaults,
                    owners,
                    REQUIRED_APPROVALS,
                    SECONDS_TIME_LOCKED,
                );
                multiSigWrapper = new MultiSigWrapper(multiSig, provider);

                const changeTimeLockData = multiSig.changeTimeLock.getABIEncodedTransactionData(newSecondsTimeLocked);
                const res = await multiSigWrapper.submitTransactionAsync(
                    multiSig.address,
                    changeTimeLockData,
                    owners[0],
                );
                const log = res.logs[0] as LogWithDecodedArgs<SubmissionContractEventArgs>;
                txId = log.args.transactionId;
                await multiSigWrapper.confirmTransactionAsync(txId, owners[1]);
            });

            it('should throw if it has enough confirmations but is not past the time lock', async () => {
                return expectRevertOrAlwaysFailingTransactionAsync(
                    multiSig.executeTransaction.sendTransactionAsync(txId, { from: owners[0] }),
                );
            });

            it('should execute if it has enough confirmations and is past the time lock', async () => {
                await increaseTimeAndMineBlockAsync(SECONDS_TIME_LOCKED.toNumber());
                await web3Wrapper.awaitTransactionSuccessAsync(
                    await multiSig.executeTransaction.sendTransactionAsync(txId, { from: owners[0] }),
                    constants.AWAIT_TRANSACTION_MINED_MS,
                );

                const secondsTimeLocked = new BigNumber(await multiSig.secondsTimeLocked.callAsync());
                expect(secondsTimeLocked).to.be.bignumber.equal(newSecondsTimeLocked);
            });
        });
    });
});
// tslint:enable:no-unnecessary-type-assertion