408 lines
19 KiB
TypeScript
408 lines
19 KiB
TypeScript
import { LogWithDecodedArgs, TransactionReceiptWithDecodedLogs, ZeroEx } from '0x.js';
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import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
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import { BigNumber } from '@0xproject/utils';
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import { Web3Wrapper } from '@0xproject/web3-wrapper';
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import * as chai from 'chai';
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import * as Web3 from 'web3';
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import { AssetProxyDispatcherContract } from '../../src/contract_wrappers/generated/asset_proxy_dispatcher';
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import { DummyERC721TokenContract } from '../../src/contract_wrappers/generated/dummy_e_r_c721_token';
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import { DummyTokenContract } from '../../src/contract_wrappers/generated/dummy_token';
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import { ERC20ProxyContract } from '../../src/contract_wrappers/generated/e_r_c20_transfer_proxy';
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import { ERC721ProxyContract } from '../../src/contract_wrappers/generated/e_r_c721_transfer_proxy';
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import { ERC20Proxy_v1Contract } from '../../src/contract_wrappers/generated/erc20transferproxy_v1';
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import { TokenTransferProxyContract } from '../../src/contract_wrappers/generated/token_transfer_proxy';
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import {
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encodeERC20ProxyMetadata,
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encodeERC20ProxyMetadata_V1,
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encodeERC721ProxyMetadata,
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} from '../../src/utils/asset_proxy_utils';
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import { Balances } from '../../src/utils/balances';
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import { constants } from '../../src/utils/constants';
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import { AssetProxyId, ContractName } from '../../src/utils/types';
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import { chaiSetup } from '../utils/chai_setup';
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import { deployer } from '../utils/deployer';
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import { provider, web3Wrapper } from '../utils/web3_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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describe('Asset Transfer Proxies', () => {
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let owner: string;
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let notOwner: string;
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let assetProxyManagerAddress: string;
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let tokenOwner: string;
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let makerAddress: string;
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let takerAddress: string;
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let zrx: DummyTokenContract;
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let ck: DummyERC721TokenContract;
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let dmyBalances: Balances;
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let tokenTransferProxy: TokenTransferProxyContract;
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let assetProxyDispatcher: AssetProxyDispatcherContract;
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let erc20TransferProxyV1: ERC20Proxy_v1Contract;
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let erc20TransferProxy: ERC20ProxyContract;
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let erc721TransferProxy: ERC721ProxyContract;
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const nilAddress = '0x0000000000000000000000000000000000000000';
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const makerTokenId = new BigNumber('0x1010101010101010101010101010101010101010101010101010101010101010');
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const INITIAL_BALANCE = new BigNumber(10000);
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before(async () => {
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const accounts = await web3Wrapper.getAvailableAddressesAsync();
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owner = tokenOwner = accounts[0];
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notOwner = accounts[1];
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assetProxyManagerAddress = accounts[2];
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makerAddress = accounts[3];
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takerAddress = accounts[4];
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const tokenTransferProxyInstance = await deployer.deployAsync(ContractName.TokenTransferProxy);
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tokenTransferProxy = new TokenTransferProxyContract(
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tokenTransferProxyInstance.abi,
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tokenTransferProxyInstance.address,
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provider,
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);
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const erc20TransferProxyV1Instance = await deployer.deployAsync(ContractName.ERC20Proxy_V1, [
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tokenTransferProxy.address,
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]);
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erc20TransferProxyV1 = new ERC20Proxy_v1Contract(
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erc20TransferProxyV1Instance.abi,
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erc20TransferProxyV1Instance.address,
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provider,
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);
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const erc20TransferProxyInstance = await deployer.deployAsync(ContractName.ERC20Proxy);
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erc20TransferProxy = new ERC20ProxyContract(
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erc20TransferProxyInstance.abi,
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erc20TransferProxyInstance.address,
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provider,
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);
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const erc721TransferProxyInstance = await deployer.deployAsync(ContractName.ERC721Proxy);
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erc721TransferProxy = new ERC721ProxyContract(
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erc721TransferProxyInstance.abi,
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erc721TransferProxyInstance.address,
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provider,
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);
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const assetProxyDispatcherInstance = await deployer.deployAsync(ContractName.AssetProxyDispatcher);
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assetProxyDispatcher = new AssetProxyDispatcherContract(
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assetProxyDispatcherInstance.abi,
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assetProxyDispatcherInstance.address,
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provider,
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);
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const zrxInstance = await deployer.deployAsync(ContractName.DummyToken, constants.DUMMY_TOKEN_ARGS);
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zrx = new DummyTokenContract(zrxInstance.abi, zrxInstance.address, provider);
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await zrx.setBalance.sendTransactionAsync(makerAddress, INITIAL_BALANCE, { from: tokenOwner });
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await zrx.setBalance.sendTransactionAsync(takerAddress, INITIAL_BALANCE, { from: tokenOwner });
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dmyBalances = new Balances([zrx], [makerAddress, takerAddress]);
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await zrx.approve.sendTransactionAsync(tokenTransferProxy.address, INITIAL_BALANCE, {
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from: takerAddress,
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});
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await zrx.approve.sendTransactionAsync(tokenTransferProxy.address, INITIAL_BALANCE, {
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from: makerAddress,
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});
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await zrx.approve.sendTransactionAsync(erc20TransferProxy.address, INITIAL_BALANCE, {
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from: takerAddress,
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});
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await zrx.approve.sendTransactionAsync(erc20TransferProxy.address, INITIAL_BALANCE, {
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from: makerAddress,
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});
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const ckInstance = await deployer.deployAsync(ContractName.DummyERC721Token, constants.DUMMY_ERC721TOKEN_ARGS);
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ck = new DummyERC721TokenContract(ckInstance.abi, ckInstance.address, provider);
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await ck.setApprovalForAll.sendTransactionAsync(erc721TransferProxy.address, true, { from: makerAddress });
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await ck.setApprovalForAll.sendTransactionAsync(erc721TransferProxy.address, true, { from: takerAddress });
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await ck.mint.sendTransactionAsync(makerAddress, makerTokenId, { from: tokenOwner });
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await assetProxyDispatcher.addAuthorizedAddress.sendTransactionAsync(assetProxyManagerAddress, {
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from: accounts[0],
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});
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await erc20TransferProxyV1.addAuthorizedAddress.sendTransactionAsync(assetProxyManagerAddress, {
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from: accounts[0],
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});
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await erc20TransferProxy.addAuthorizedAddress.sendTransactionAsync(assetProxyManagerAddress, {
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from: accounts[0],
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});
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await erc721TransferProxy.addAuthorizedAddress.sendTransactionAsync(assetProxyManagerAddress, {
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from: accounts[0],
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});
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await tokenTransferProxy.addAuthorizedAddress.sendTransactionAsync(erc20TransferProxyV1.address, {
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from: accounts[0],
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});
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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('Transfer Proxy - ERC20_V1', () => {
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it('should successfully encode/decode metadata', async () => {
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const metadata = await erc20TransferProxyV1.encodeMetadata.callAsync(AssetProxyId.ERC20_V1, zrx.address);
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const address = await erc20TransferProxyV1.decodeMetadata.callAsync(metadata);
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expect(address).to.be.equal(zrx.address);
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});
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it('should successfully decode metadata encoded by typescript helpers', async () => {
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const metadata = encodeERC20ProxyMetadata_V1(zrx.address);
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const address = await erc20TransferProxyV1.decodeMetadata.callAsync(metadata);
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expect(address).to.be.equal(zrx.address);
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});
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it('should successfully encode/decode metadata padded with zeros', async () => {
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const testAddress = '0x0000000000000000056000000000000000000010';
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const metadata = await erc20TransferProxyV1.encodeMetadata.callAsync(AssetProxyId.ERC20_V1, testAddress);
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const address = await erc20TransferProxyV1.decodeMetadata.callAsync(metadata);
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expect(address).to.be.equal(testAddress);
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});
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it('should successfully decode metadata encoded padded with zeros by typescript helpers', async () => {
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const testAddress = '0x0000000000000000056000000000000000000010';
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const metadata = encodeERC20ProxyMetadata_V1(testAddress);
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const address = await erc20TransferProxyV1.decodeMetadata.callAsync(metadata);
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expect(address).to.be.equal(testAddress);
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});
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it('should successfully transfer tokens', async () => {
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// Construct metadata for ERC20 proxy
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const encodedProxyMetadata = encodeERC20ProxyMetadata_V1(zrx.address);
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// Perform a transfer from makerAddress to takerAddress
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const balances = await dmyBalances.getAsync();
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const amount = new BigNumber(10);
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await erc20TransferProxyV1.transferFrom.sendTransactionAsync(
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encodedProxyMetadata,
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makerAddress,
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takerAddress,
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amount,
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{ from: assetProxyManagerAddress },
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);
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// Verify transfer was successful
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const newBalances = await dmyBalances.getAsync();
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expect(newBalances[makerAddress][zrx.address]).to.be.bignumber.equal(
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balances[makerAddress][zrx.address].minus(amount),
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);
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expect(newBalances[takerAddress][zrx.address]).to.be.bignumber.equal(
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balances[takerAddress][zrx.address].add(amount),
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);
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});
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it('should throw if requesting address is not authorized', async () => {
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// Construct metadata for ERC20 proxy
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const encodedProxyMetadata = encodeERC20ProxyMetadata_V1(zrx.address);
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// Perform a transfer from makerAddress to takerAddress
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const balances = await dmyBalances.getAsync();
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const amount = new BigNumber(10);
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expect(
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erc20TransferProxyV1.transferFrom.sendTransactionAsync(
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encodedProxyMetadata,
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makerAddress,
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takerAddress,
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amount,
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{ from: notOwner },
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),
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).to.be.rejectedWith(constants.REVERT);
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});
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});
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describe('Transfer Proxy - ERC20', () => {
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it('should successfully encode/decode metadata', async () => {
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const metadata = await erc20TransferProxy.encodeMetadata.callAsync(AssetProxyId.ERC20, zrx.address);
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const address = await erc20TransferProxy.decodeMetadata.callAsync(metadata);
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expect(address).to.be.equal(zrx.address);
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});
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it('should successfully decode metadata encoded by typescript helpers', async () => {
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const metadata = encodeERC20ProxyMetadata(zrx.address);
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const address = await erc20TransferProxy.decodeMetadata.callAsync(metadata);
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expect(address).to.be.equal(zrx.address);
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});
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it('should successfully encode/decode metadata padded with zeros', async () => {
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const testAddress = '0x0000000000000000056000000000000000000010';
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const metadata = await erc20TransferProxy.encodeMetadata.callAsync(AssetProxyId.ERC20, testAddress);
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const address = await erc20TransferProxy.decodeMetadata.callAsync(metadata);
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expect(address).to.be.equal(testAddress);
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});
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it('should successfully decode metadata encoded padded with zeros by typescript helpers', async () => {
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const testAddress = '0x0000000000000000056000000000000000000010';
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const metadata = encodeERC20ProxyMetadata(testAddress);
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const address = await erc20TransferProxy.decodeMetadata.callAsync(metadata);
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expect(address).to.be.equal(testAddress);
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});
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it('should successfully transfer tokens', async () => {
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// Construct metadata for ERC20 proxy
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const encodedProxyMetadata = encodeERC20ProxyMetadata(zrx.address);
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// Perform a transfer from makerAddress to takerAddress
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const balances = await dmyBalances.getAsync();
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const amount = new BigNumber(10);
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await erc20TransferProxy.transferFrom.sendTransactionAsync(
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encodedProxyMetadata,
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makerAddress,
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takerAddress,
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amount,
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{ from: assetProxyManagerAddress },
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);
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// Verify transfer was successful
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const newBalances = await dmyBalances.getAsync();
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expect(newBalances[makerAddress][zrx.address]).to.be.bignumber.equal(
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balances[makerAddress][zrx.address].minus(amount),
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);
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expect(newBalances[takerAddress][zrx.address]).to.be.bignumber.equal(
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balances[takerAddress][zrx.address].add(amount),
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);
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});
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it('should throw if requesting address is not authorized', async () => {
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// Construct metadata for ERC20 proxy
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const encodedProxyMetadata = encodeERC20ProxyMetadata(zrx.address);
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// Perform a transfer from makerAddress to takerAddress
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const balances = await dmyBalances.getAsync();
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const amount = new BigNumber(10);
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expect(
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erc20TransferProxy.transferFrom.sendTransactionAsync(
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encodedProxyMetadata,
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makerAddress,
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takerAddress,
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amount,
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{ from: notOwner },
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),
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).to.be.rejectedWith(constants.REVERT);
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});
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});
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describe('Transfer Proxy - ERC721', () => {
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it('should successfully encode/decode metadata', async () => {
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const metadata = await erc721TransferProxy.encodeMetadata.callAsync(
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AssetProxyId.ERC721,
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ck.address,
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makerTokenId,
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);
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const [address, tokenId] = await erc721TransferProxy.decodeMetadata.callAsync(metadata);
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expect(address).to.be.equal(ck.address);
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expect(tokenId).to.be.bignumber.equal(makerTokenId);
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});
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it('should successfully decode metadata encoded by typescript helpers', async () => {
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const metadata = encodeERC721ProxyMetadata(ck.address, makerTokenId);
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const [address, tokenId] = await erc721TransferProxy.decodeMetadata.callAsync(metadata);
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expect(address).to.be.equal(ck.address);
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expect(tokenId).to.be.bignumber.equal(makerTokenId);
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});
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it('should successfully encode/decode metadata padded with zeros', async () => {
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const testAddress = '0x0000000000000000056000000000000000000010';
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const metadata = await erc721TransferProxy.encodeMetadata.callAsync(
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AssetProxyId.ERC721,
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testAddress,
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makerTokenId,
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);
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const [address, tokenId] = await erc721TransferProxy.decodeMetadata.callAsync(metadata);
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expect(address).to.be.equal(testAddress);
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expect(tokenId).to.be.bignumber.equal(makerTokenId);
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});
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it('should successfully decode metadata encoded padded with zeros by typescript helpers', async () => {
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const testAddress = '0x0000000000000000056000000000000000000010';
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const metadata = encodeERC721ProxyMetadata(testAddress, makerTokenId);
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const [address, tokenId] = await erc721TransferProxy.decodeMetadata.callAsync(metadata);
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expect(address).to.be.equal(testAddress);
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expect(tokenId).to.be.bignumber.equal(makerTokenId);
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});
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it('should successfully transfer tokens', async () => {
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// Construct metadata for ERC20 proxy
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const encodedProxyMetadata = encodeERC721ProxyMetadata(ck.address, makerTokenId);
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// Verify pre-condition
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const ownerMakerToken = await ck.ownerOf.callAsync(makerTokenId);
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expect(ownerMakerToken).to.be.bignumber.equal(makerAddress);
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// Perform a transfer from makerAddress to takerAddress
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const balances = await dmyBalances.getAsync();
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const amount = new BigNumber(1);
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await erc721TransferProxy.transferFrom.sendTransactionAsync(
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encodedProxyMetadata,
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makerAddress,
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takerAddress,
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amount,
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{ from: assetProxyManagerAddress },
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);
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// Verify transfer was successful
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const newOwnerMakerToken = await ck.ownerOf.callAsync(makerTokenId);
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expect(newOwnerMakerToken).to.be.bignumber.equal(takerAddress);
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});
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it('should throw if transferring 0 amount of a token', async () => {
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// Construct metadata for ERC20 proxy
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const encodedProxyMetadata = encodeERC721ProxyMetadata(ck.address, makerTokenId);
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// Verify pre-condition
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const ownerMakerToken = await ck.ownerOf.callAsync(makerTokenId);
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expect(ownerMakerToken).to.be.bignumber.equal(makerAddress);
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// Perform a transfer from makerAddress to takerAddress
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const balances = await dmyBalances.getAsync();
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const amount = new BigNumber(0);
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expect(
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erc20TransferProxy.transferFrom.sendTransactionAsync(
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encodedProxyMetadata,
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makerAddress,
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takerAddress,
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amount,
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{ from: notOwner },
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),
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).to.be.rejectedWith(constants.REVERT);
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});
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it('should throw if transferring >1 amount of a token', async () => {
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// Construct metadata for ERC20 proxy
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const encodedProxyMetadata = encodeERC721ProxyMetadata(ck.address, makerTokenId);
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// Verify pre-condition
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const ownerMakerToken = await ck.ownerOf.callAsync(makerTokenId);
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expect(ownerMakerToken).to.be.bignumber.equal(makerAddress);
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// Perform a transfer from makerAddress to takerAddress
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const balances = await dmyBalances.getAsync();
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const amount = new BigNumber(500);
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expect(
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erc20TransferProxy.transferFrom.sendTransactionAsync(
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encodedProxyMetadata,
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makerAddress,
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takerAddress,
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amount,
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{ from: notOwner },
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),
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).to.be.rejectedWith(constants.REVERT);
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});
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it('should throw if requesting address is not authorized', async () => {
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// Construct metadata for ERC20 proxy
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const encodedProxyMetadata = encodeERC721ProxyMetadata(zrx.address, makerTokenId);
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// Perform a transfer from makerAddress to takerAddress
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const balances = await dmyBalances.getAsync();
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const amount = new BigNumber(1);
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expect(
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erc20TransferProxy.transferFrom.sendTransactionAsync(
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encodedProxyMetadata,
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makerAddress,
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takerAddress,
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amount,
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{ from: notOwner },
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),
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).to.be.rejectedWith(constants.REVERT);
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});
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});
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});
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