import { ERC20Wrapper, ERC721Wrapper } from '@0x/contracts-asset-proxy';
import { ExchangeWrapper } from '@0x/contracts-exchange';
import {
chaiSetup,
constants,
OrderFactory,
OrderStatus,
provider,
txDefaults,
web3Wrapper,
} from '@0x/contracts-test-utils';
import { BlockchainLifecycle } from '@0x/dev-utils';
import { assetDataUtils, orderHashUtils } from '@0x/order-utils';
import { SignedOrder } from '@0x/types';
import { BigNumber } from '@0x/utils';
import * as chai from 'chai';
import * as _ from 'lodash';
import {
artifacts,
DummyERC20TokenContract,
DummyERC721TokenContract,
ERC20ProxyContract,
ERC721ProxyContract,
ExchangeContract,
OrderValidatorContract,
} from '../src';
chaiSetup.configure();
const expect = chai.expect;
const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
describe('OrderValidator', () => {
let makerAddress: string;
let owner: string;
let takerAddress: string;
let erc20AssetData: string;
let erc721AssetData: string;
let erc20Token: DummyERC20TokenContract;
let zrxToken: DummyERC20TokenContract;
let erc721Token: DummyERC721TokenContract;
let exchange: ExchangeContract;
let orderValidator: OrderValidatorContract;
let erc20Proxy: ERC20ProxyContract;
let erc721Proxy: ERC721ProxyContract;
let signedOrder: SignedOrder;
let signedOrder2: SignedOrder;
let orderFactory: OrderFactory;
const tokenId = new BigNumber(123456789);
const tokenId2 = new BigNumber(987654321);
const ERC721_BALANCE = new BigNumber(1);
const ERC721_ALLOWANCE = new BigNumber(1);
before(async () => {
await blockchainLifecycle.startAsync();
});
after(async () => {
await blockchainLifecycle.revertAsync();
});
before(async () => {
const accounts = await web3Wrapper.getAvailableAddressesAsync();
const usedAddresses = ([owner, makerAddress, takerAddress] = _.slice(accounts, 0, 3));
const erc20Wrapper = new ERC20Wrapper(provider, usedAddresses, owner);
const erc721Wrapper = new ERC721Wrapper(provider, usedAddresses, owner);
const numDummyErc20ToDeploy = 2;
[erc20Token, zrxToken] = await erc20Wrapper.deployDummyTokensAsync(
numDummyErc20ToDeploy,
constants.DUMMY_TOKEN_DECIMALS,
);
erc20Proxy = await erc20Wrapper.deployProxyAsync();
[erc721Token] = await erc721Wrapper.deployDummyTokensAsync();
erc721Proxy = await erc721Wrapper.deployProxyAsync();
const zrxAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address);
exchange = await ExchangeContract.deployFrom0xArtifactAsync(
artifacts.Exchange,
provider,
txDefaults,
zrxAssetData,
);
const exchangeWrapper = new ExchangeWrapper(exchange, provider);
await exchangeWrapper.registerAssetProxyAsync(erc20Proxy.address, owner);
await exchangeWrapper.registerAssetProxyAsync(erc721Proxy.address, owner);
orderValidator = await OrderValidatorContract.deployFrom0xArtifactAsync(
artifacts.OrderValidator,
provider,
txDefaults,
exchange.address,
zrxAssetData,
);
erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20Token.address);
erc721AssetData = assetDataUtils.encodeERC721AssetData(erc721Token.address, tokenId);
const defaultOrderParams = {
...constants.STATIC_ORDER_PARAMS,
exchangeAddress: exchange.address,
makerAddress,
feeRecipientAddress: constants.NULL_ADDRESS,
makerAssetData: erc20AssetData,
takerAssetData: erc721AssetData,
};
const privateKey = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddress)];
orderFactory = new OrderFactory(privateKey, defaultOrderParams);
});
beforeEach(async () => {
await blockchainLifecycle.startAsync();
});
afterEach(async () => {
await blockchainLifecycle.revertAsync();
});
describe('getBalanceAndAllowance', () => {
describe('getERC721TokenOwner', async () => {
it('should return the null address when tokenId is not owned', async () => {
const tokenOwner = await orderValidator.getERC721TokenOwner.callAsync(makerAddress, tokenId);
expect(tokenOwner).to.be.equal(constants.NULL_ADDRESS);
});
it('should return the owner address when tokenId is owned', async () => {
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const tokenOwner = await orderValidator.getERC721TokenOwner.callAsync(erc721Token.address, tokenId);
expect(tokenOwner).to.be.equal(makerAddress);
});
});
describe('ERC20 assetData', () => {
it('should return the correct balances and allowances when both values are 0', async () => {
const [newBalance, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync(
makerAddress,
erc20AssetData,
);
expect(constants.ZERO_AMOUNT).to.be.bignumber.equal(newBalance);
expect(constants.ZERO_AMOUNT).to.be.bignumber.equal(newAllowance);
});
it('should return the correct balance and allowance when both values are non-zero', async () => {
const balance = new BigNumber(123);
const allowance = new BigNumber(456);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Token.setBalance.sendTransactionAsync(makerAddress, balance),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, allowance, {
from: makerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const [newBalance, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync(
makerAddress,
erc20AssetData,
);
expect(balance).to.be.bignumber.equal(newBalance);
expect(allowance).to.be.bignumber.equal(newAllowance);
});
});
describe('ERC721 assetData', () => {
it('should return a balance of 0 when the tokenId is not owned by target', async () => {
const [newBalance] = await orderValidator.getBalanceAndAllowance.callAsync(
makerAddress,
erc721AssetData,
);
expect(newBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
});
it('should return an allowance of 0 when no approval is set', async () => {
const [, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync(
makerAddress,
erc721AssetData,
);
expect(newAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
});
it('should return a balance of 1 when the tokenId is owned by target', async () => {
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const [newBalance] = await orderValidator.getBalanceAndAllowance.callAsync(
makerAddress,
erc721AssetData,
);
expect(newBalance).to.be.bignumber.equal(ERC721_BALANCE);
});
it('should return an allowance of 1 when ERC721Proxy is approved for all', async () => {
const isApproved = true;
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, {
from: makerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const [, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync(
makerAddress,
erc721AssetData,
);
expect(newAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
});
it('should return an allowance of 0 when ERC721Proxy is approved for specific tokenId', async () => {
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.approve.sendTransactionAsync(erc721Proxy.address, tokenId, {
from: makerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const [, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync(
makerAddress,
erc721AssetData,
);
expect(newAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
});
});
});
describe('getBalancesAndAllowances', () => {
it('should return the correct balances and allowances when all values are 0', async () => {
const [
[erc20Balance, erc721Balance],
[erc20Allowance, erc721Allowance],
] = await orderValidator.getBalancesAndAllowances.callAsync(makerAddress, [
erc20AssetData,
erc721AssetData,
]);
expect(erc20Balance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(erc721Balance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(erc20Allowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(erc721Allowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
});
it('should return the correct balances and allowances when balances and allowances are non-zero', async () => {
const balance = new BigNumber(123);
const allowance = new BigNumber(456);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Token.setBalance.sendTransactionAsync(makerAddress, balance),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, allowance, {
from: makerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const isApproved = true;
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, {
from: makerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const [
[erc20Balance, erc721Balance],
[erc20Allowance, erc721Allowance],
] = await orderValidator.getBalancesAndAllowances.callAsync(makerAddress, [
erc20AssetData,
erc721AssetData,
]);
expect(erc20Balance).to.be.bignumber.equal(balance);
expect(erc721Balance).to.be.bignumber.equal(ERC721_BALANCE);
expect(erc20Allowance).to.be.bignumber.equal(allowance);
expect(erc721Allowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
});
});
describe('getTraderInfo', () => {
beforeEach(async () => {
signedOrder = await orderFactory.newSignedOrderAsync();
});
it('should return the correct info when no balances or allowances are set', async () => {
const traderInfo = await orderValidator.getTraderInfo.callAsync(signedOrder, takerAddress);
expect(traderInfo.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
});
it('should return the correct info when balances and allowances are set', async () => {
const makerBalance = new BigNumber(123);
const makerAllowance = new BigNumber(456);
const makerZrxBalance = new BigNumber(789);
const takerZrxAllowance = new BigNumber(987);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, {
from: makerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, {
from: takerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const isApproved = true;
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, {
from: takerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const traderInfo = await orderValidator.getTraderInfo.callAsync(signedOrder, takerAddress);
expect(traderInfo.makerBalance).to.be.bignumber.equal(makerBalance);
expect(traderInfo.makerAllowance).to.be.bignumber.equal(makerAllowance);
expect(traderInfo.takerBalance).to.be.bignumber.equal(ERC721_BALANCE);
expect(traderInfo.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance);
expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance);
});
});
describe('getTradersInfo', () => {
beforeEach(async () => {
signedOrder = await orderFactory.newSignedOrderAsync();
signedOrder2 = await orderFactory.newSignedOrderAsync({
takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, tokenId2),
});
});
it('should return the correct info when no balances or allowances have been set', async () => {
const orders = [signedOrder, signedOrder2];
const takers = [takerAddress, takerAddress];
const [traderInfo1, traderInfo2] = await orderValidator.getTradersInfo.callAsync(orders, takers);
expect(traderInfo1.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
});
it('should return the correct info when balances and allowances are set', async () => {
const makerBalance = new BigNumber(123);
const makerAllowance = new BigNumber(456);
const makerZrxBalance = new BigNumber(789);
const takerZrxAllowance = new BigNumber(987);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, {
from: makerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, {
from: takerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const isApproved = true;
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, {
from: takerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId2),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const orders = [signedOrder, signedOrder2];
const takers = [takerAddress, takerAddress];
const [traderInfo1, traderInfo2] = await orderValidator.getTradersInfo.callAsync(orders, takers);
expect(traderInfo1.makerBalance).to.be.bignumber.equal(makerBalance);
expect(traderInfo1.makerAllowance).to.be.bignumber.equal(makerAllowance);
expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance);
expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance);
expect(traderInfo2.makerBalance).to.be.bignumber.equal(makerBalance);
expect(traderInfo2.makerAllowance).to.be.bignumber.equal(makerAllowance);
expect(traderInfo2.takerBalance).to.be.bignumber.equal(ERC721_BALANCE);
expect(traderInfo2.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance);
expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance);
});
});
describe('getOrderAndTraderInfo', () => {
beforeEach(async () => {
signedOrder = await orderFactory.newSignedOrderAsync();
});
it('should return the correct info when no balances or allowances are set', async () => {
const [orderInfo, traderInfo] = await orderValidator.getOrderAndTraderInfo.callAsync(
signedOrder,
takerAddress,
);
const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder);
expect(orderInfo.orderStatus).to.be.equal(OrderStatus.Fillable);
expect(orderInfo.orderHash).to.be.equal(expectedOrderHash);
expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
});
it('should return the correct info when balances and allowances are set', async () => {
const makerBalance = new BigNumber(123);
const makerAllowance = new BigNumber(456);
const makerZrxBalance = new BigNumber(789);
const takerZrxAllowance = new BigNumber(987);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, {
from: makerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, {
from: takerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const isApproved = true;
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, {
from: takerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const [orderInfo, traderInfo] = await orderValidator.getOrderAndTraderInfo.callAsync(
signedOrder,
takerAddress,
);
const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder);
expect(orderInfo.orderStatus).to.be.equal(OrderStatus.Fillable);
expect(orderInfo.orderHash).to.be.equal(expectedOrderHash);
expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.makerBalance).to.be.bignumber.equal(makerBalance);
expect(traderInfo.makerAllowance).to.be.bignumber.equal(makerAllowance);
expect(traderInfo.takerBalance).to.be.bignumber.equal(ERC721_BALANCE);
expect(traderInfo.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance);
expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance);
});
});
describe('getOrdersAndTradersInfo', () => {
beforeEach(async () => {
signedOrder = await orderFactory.newSignedOrderAsync();
signedOrder2 = await orderFactory.newSignedOrderAsync({
takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, tokenId2),
});
});
it('should return the correct info when no balances or allowances have been set', async () => {
const orders = [signedOrder, signedOrder2];
const takers = [takerAddress, takerAddress];
const [
[orderInfo1, orderInfo2],
[traderInfo1, traderInfo2],
] = await orderValidator.getOrdersAndTradersInfo.callAsync(orders, takers);
const expectedOrderHash1 = orderHashUtils.getOrderHashHex(signedOrder);
const expectedOrderHash2 = orderHashUtils.getOrderHashHex(signedOrder2);
expect(orderInfo1.orderStatus).to.be.equal(OrderStatus.Fillable);
expect(orderInfo1.orderHash).to.be.equal(expectedOrderHash1);
expect(orderInfo1.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(orderInfo2.orderStatus).to.be.equal(OrderStatus.Fillable);
expect(orderInfo2.orderHash).to.be.equal(expectedOrderHash2);
expect(orderInfo2.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
});
it('should return the correct info when balances and allowances are set', async () => {
const makerBalance = new BigNumber(123);
const makerAllowance = new BigNumber(456);
const makerZrxBalance = new BigNumber(789);
const takerZrxAllowance = new BigNumber(987);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, {
from: makerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, {
from: takerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const isApproved = true;
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, {
from: takerAddress,
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
await web3Wrapper.awaitTransactionSuccessAsync(
await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId2),
constants.AWAIT_TRANSACTION_MINED_MS,
);
const orders = [signedOrder, signedOrder2];
const takers = [takerAddress, takerAddress];
const [
[orderInfo1, orderInfo2],
[traderInfo1, traderInfo2],
] = await orderValidator.getOrdersAndTradersInfo.callAsync(orders, takers);
const expectedOrderHash1 = orderHashUtils.getOrderHashHex(signedOrder);
const expectedOrderHash2 = orderHashUtils.getOrderHashHex(signedOrder2);
expect(orderInfo1.orderStatus).to.be.equal(OrderStatus.Fillable);
expect(orderInfo1.orderHash).to.be.equal(expectedOrderHash1);
expect(orderInfo1.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(orderInfo2.orderStatus).to.be.equal(OrderStatus.Fillable);
expect(orderInfo2.orderHash).to.be.equal(expectedOrderHash2);
expect(orderInfo2.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.makerBalance).to.be.bignumber.equal(makerBalance);
expect(traderInfo1.makerAllowance).to.be.bignumber.equal(makerAllowance);
expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance);
expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance);
expect(traderInfo2.makerBalance).to.be.bignumber.equal(makerBalance);
expect(traderInfo2.makerAllowance).to.be.bignumber.equal(makerAllowance);
expect(traderInfo2.takerBalance).to.be.bignumber.equal(ERC721_BALANCE);
expect(traderInfo2.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE);
expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance);
expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT);
expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance);
});
});
});
// tslint:disable:max-file-line-count
