98 lines
4.1 KiB
TypeScript
98 lines
4.1 KiB
TypeScript
import { ERC20ProxyContract, ERC20Wrapper } from '@0x/contracts-asset-proxy';
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import { DummyERC20TokenContract } from '@0x/contracts-erc20';
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import {
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chaiSetup,
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provider,
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web3Wrapper,
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} from '@0x/contracts-test-utils';
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import { BlockchainLifecycle } from '@0x/dev-utils';
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import { BigNumber } from '@0x/utils';
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import * as chai from 'chai';
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import * as _ from 'lodash';
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import { constants as stakingConstants } from './utils/constants';
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import { StakingWrapper } from './utils/staking_wrapper';
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chaiSetup.configure();
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const expect = chai.expect;
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const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
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// tslint:disable:no-unnecessary-type-assertion
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describe('Epochs', () => {
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// constants
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const ZRX_TOKEN_DECIMALS = new BigNumber(18);
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// tokens & addresses
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let accounts: string[];
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let owner: string;
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let zrxTokenContract: DummyERC20TokenContract;
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let erc20ProxyContract: ERC20ProxyContract;
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// wrappers
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let stakingWrapper: StakingWrapper;
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let erc20Wrapper: ERC20Wrapper;
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// tests
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before(async () => {
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await blockchainLifecycle.startAsync();
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});
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after(async () => {
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await blockchainLifecycle.revertAsync();
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});
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before(async () => {
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// create accounts
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accounts = await web3Wrapper.getAvailableAddressesAsync();
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owner = accounts[0];
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// deploy erc20 proxy
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erc20Wrapper = new ERC20Wrapper(provider, accounts, owner);
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erc20ProxyContract = await erc20Wrapper.deployProxyAsync();
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// deploy zrx token
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[zrxTokenContract] = await erc20Wrapper.deployDummyTokensAsync(1, ZRX_TOKEN_DECIMALS);
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await erc20Wrapper.setBalancesAndAllowancesAsync();
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// deploy staking contracts
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stakingWrapper = new StakingWrapper(provider, owner, erc20ProxyContract, zrxTokenContract, accounts);
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await stakingWrapper.deployAndConfigureContractsAsync();
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});
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beforeEach(async () => {
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await blockchainLifecycle.startAsync();
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});
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afterEach(async () => {
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await blockchainLifecycle.revertAsync();
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});
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describe('Epochs & Timelocks', () => {
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it('basic epochs & timelock periods', async () => {
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///// 0/3 Validate Assumptions /////
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expect(await stakingWrapper.getEpochPeriodInSecondsAsync()).to.be.bignumber.equal(
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stakingConstants.EPOCH_PERIOD_IN_SECONDS,
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);
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expect(await stakingWrapper.getTimelockPeriodInEpochsAsync()).to.be.bignumber.equal(
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stakingConstants.TIMELOCK_PERIOD_IN_EPOCHS,
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);
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///// 1/3 Validate Initial Epoch & Timelock Period /////
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{
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// epoch
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const currentEpoch = await stakingWrapper.getCurrentEpochAsync();
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expect(currentEpoch).to.be.bignumber.equal(stakingConstants.INITIAL_EPOCH);
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// timelock period
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const currentTimelockPeriod = await stakingWrapper.getCurrentTimelockPeriodAsync();
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expect(currentTimelockPeriod).to.be.bignumber.equal(stakingConstants.INITIAL_TIMELOCK_PERIOD);
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}
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///// 2/3 Increment Epoch (Timelock Should Not Increment) /////
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await stakingWrapper.skipToNextEpochAsync();
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{
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// epoch
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const currentEpoch = await stakingWrapper.getCurrentEpochAsync();
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expect(currentEpoch).to.be.bignumber.equal(stakingConstants.INITIAL_EPOCH.plus(1));
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// timelock period
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const currentTimelockPeriod = await stakingWrapper.getCurrentTimelockPeriodAsync();
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expect(currentTimelockPeriod).to.be.bignumber.equal(stakingConstants.INITIAL_TIMELOCK_PERIOD);
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}
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///// 3/3 Increment Epoch (Timelock Should Increment) /////
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await stakingWrapper.skipToNextTimelockPeriodAsync();
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{
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// timelock period
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const currentTimelockPeriod = await stakingWrapper.getCurrentTimelockPeriodAsync();
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expect(currentTimelockPeriod).to.be.bignumber.equal(stakingConstants.INITIAL_TIMELOCK_PERIOD.plus(1));
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}
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});
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});
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});
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// tslint:enable:no-unnecessary-type-assertion
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