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authorLeonid <logvinov.leon@gmail.com>2018-02-09 01:15:10 +0800
committerGitHub <noreply@github.com>2018-02-09 01:15:10 +0800
commit254d3f53e2cd09eed3eb6b8ce841f546d01dcdcd (patch)
treeff8e4c1e59bcc71253f39ee92dc9740941504f37
parenteebf205817d3d812a40158d146110c7868a42bf0 (diff)
parent876517d4580c864359898c572df8e081430c32ce (diff)
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Merge pull request #377 from 0xProject/feature/signed_unsigned_order_contracts
Use SignedOrder and Order types from 0x.js
-rw-r--r--packages/contracts/test/exchange/core.ts481
-rw-r--r--packages/contracts/test/exchange/helpers.ts30
-rw-r--r--packages/contracts/test/exchange/wrapper.ts211
-rw-r--r--packages/contracts/util/exchange_wrapper.ts60
-rw-r--r--packages/contracts/util/formatters.ts100
-rw-r--r--packages/contracts/util/order.ts106
-rw-r--r--packages/contracts/util/order_factory.ts45
-rw-r--r--packages/contracts/util/signed_order_utils.ts49
-rw-r--r--packages/contracts/util/types.ts33
9 files changed, 525 insertions, 590 deletions
diff --git a/packages/contracts/test/exchange/core.ts b/packages/contracts/test/exchange/core.ts
index 5cedaddc9..9cfc68418 100644
--- a/packages/contracts/test/exchange/core.ts
+++ b/packages/contracts/test/exchange/core.ts
@@ -3,6 +3,7 @@ import {
LogErrorContractEventArgs,
LogFillContractEventArgs,
LogWithDecodedArgs,
+ SignedOrder,
TransactionReceiptWithDecodedLogs,
ZeroEx,
} from '0x.js';
@@ -20,7 +21,6 @@ import { Balances } from '../../util/balances';
import { constants } from '../../util/constants';
import { crypto } from '../../util/crypto';
import { ExchangeWrapper } from '../../util/exchange_wrapper';
-import { Order } from '../../util/order';
import { OrderFactory } from '../../util/order_factory';
import { BalancesByOwner, ContractName, ExchangeContractErrs } from '../../util/types';
import { chaiSetup } from '../utils/chai_setup';
@@ -46,7 +46,7 @@ describe('Exchange', () => {
let exchange: ExchangeContract;
let tokenTransferProxy: TokenTransferProxyContract;
- let order: Order;
+ let signedOrder: SignedOrder;
let balances: BalancesByOwner;
let exWrapper: ExchangeWrapper;
let dmyBalances: Balances;
@@ -84,14 +84,14 @@ describe('Exchange', () => {
exchangeContractAddress: exchange.address,
maker,
feeRecipient,
- makerToken: rep.address,
- takerToken: dgd.address,
+ makerTokenAddress: rep.address,
+ takerTokenAddress: dgd.address,
makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
};
- orderFactory = new OrderFactory(web3Wrapper, defaultOrderParams);
+ orderFactory = new OrderFactory(zeroEx, defaultOrderParams);
dmyBalances = new Balances([rep, dgd, zrx], [maker, taker, feeRecipient]);
await Promise.all([
rep.approve.sendTransactionAsync(tokenTransferProxy.address, INITIAL_ALLOWANCE, {
@@ -147,80 +147,85 @@ describe('Exchange', () => {
describe('fillOrder', () => {
beforeEach(async () => {
balances = await dmyBalances.getAsync();
- order = await orderFactory.newSignedOrderAsync();
+ signedOrder = await orderFactory.newSignedOrderAsync();
});
it('should create an unfillable order', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
makerTokenAmount: new BigNumber(1001),
takerTokenAmount: new BigNumber(3),
});
- const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
- .orderHashHex as string);
+ const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
+ ZeroEx.getOrderHashHex(signedOrder),
+ );
expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
const fillTakerTokenAmount1 = new BigNumber(2);
- await exWrapper.fillOrderAsync(order, taker, {
+ await exWrapper.fillOrderAsync(signedOrder, taker, {
fillTakerTokenAmount: fillTakerTokenAmount1,
});
- const filledTakerTokenAmountAfter1 = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
- .orderHashHex as string);
+ const filledTakerTokenAmountAfter1 = await zeroEx.exchange.getFilledTakerAmountAsync(
+ ZeroEx.getOrderHashHex(signedOrder),
+ );
expect(filledTakerTokenAmountAfter1).to.be.bignumber.equal(fillTakerTokenAmount1);
const fillTakerTokenAmount2 = new BigNumber(1);
- await exWrapper.fillOrderAsync(order, taker, {
+ await exWrapper.fillOrderAsync(signedOrder, taker, {
fillTakerTokenAmount: fillTakerTokenAmount2,
});
- const filledTakerTokenAmountAfter2 = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
- .orderHashHex as string);
+ const filledTakerTokenAmountAfter2 = await zeroEx.exchange.getFilledTakerAmountAsync(
+ ZeroEx.getOrderHashHex(signedOrder),
+ );
expect(filledTakerTokenAmountAfter2).to.be.bignumber.equal(filledTakerTokenAmountAfter1);
});
it('should transfer the correct amounts when makerTokenAmount === takerTokenAmount', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
});
- const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
- .orderHashHex as string);
+ const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
+ ZeroEx.getOrderHashHex(signedOrder),
+ );
expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
+ const fillTakerTokenAmount = signedOrder.takerTokenAmount.div(2);
+ await exWrapper.fillOrderAsync(signedOrder, taker, { fillTakerTokenAmount });
- const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
- .orderHashHex as string);
+ const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
+ ZeroEx.getOrderHashHex(signedOrder),
+ );
expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount);
const newBalances = await dmyBalances.getAsync();
const fillMakerTokenAmount = fillTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const paidMakerFee = order.params.makerFee
+ .times(signedOrder.makerTokenAmount)
+ .dividedToIntegerBy(signedOrder.takerTokenAmount);
+ const paidMakerFee = signedOrder.makerFee
.times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const paidTakerFee = order.params.takerFee
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
+ const paidTakerFee = signedOrder.takerFee
.times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
- balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
+ expect(newBalances[maker][signedOrder.makerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrder.makerTokenAddress].minus(fillMakerTokenAmount),
);
- expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
- balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
+ expect(newBalances[maker][signedOrder.takerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrder.takerTokenAddress].add(fillTakerTokenAmount),
);
expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
balances[maker][zrx.address].minus(paidMakerFee),
);
- expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
- balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
+ expect(newBalances[taker][signedOrder.takerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrder.takerTokenAddress].minus(fillTakerTokenAmount),
);
- expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
- balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
+ expect(newBalances[taker][signedOrder.makerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrder.makerTokenAddress].add(fillMakerTokenAmount),
);
expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
balances[taker][zrx.address].minus(paidTakerFee),
@@ -231,47 +236,49 @@ describe('Exchange', () => {
});
it('should transfer the correct amounts when makerTokenAmount > takerTokenAmount', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
});
- const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
- .orderHashHex as string);
+ const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
+ ZeroEx.getOrderHashHex(signedOrder),
+ );
expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
+ const fillTakerTokenAmount = signedOrder.takerTokenAmount.div(2);
+ await exWrapper.fillOrderAsync(signedOrder, taker, { fillTakerTokenAmount });
- const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
- .orderHashHex as string);
+ const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
+ ZeroEx.getOrderHashHex(signedOrder),
+ );
expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount);
const newBalances = await dmyBalances.getAsync();
const fillMakerTokenAmount = fillTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const paidMakerFee = order.params.makerFee
+ .times(signedOrder.makerTokenAmount)
+ .dividedToIntegerBy(signedOrder.takerTokenAmount);
+ const paidMakerFee = signedOrder.makerFee
.times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const paidTakerFee = order.params.takerFee
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
+ const paidTakerFee = signedOrder.takerFee
.times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
- balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
+ expect(newBalances[maker][signedOrder.makerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrder.makerTokenAddress].minus(fillMakerTokenAmount),
);
- expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
- balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
+ expect(newBalances[maker][signedOrder.takerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrder.takerTokenAddress].add(fillTakerTokenAmount),
);
expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
balances[maker][zrx.address].minus(paidMakerFee),
);
- expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
- balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
+ expect(newBalances[taker][signedOrder.takerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrder.takerTokenAddress].minus(fillTakerTokenAmount),
);
- expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
- balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
+ expect(newBalances[taker][signedOrder.makerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrder.makerTokenAddress].add(fillMakerTokenAmount),
);
expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
balances[taker][zrx.address].minus(paidTakerFee),
@@ -282,47 +289,49 @@ describe('Exchange', () => {
});
it('should transfer the correct amounts when makerTokenAmount < takerTokenAmount', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
});
- const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
- .orderHashHex as string);
+ const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
+ ZeroEx.getOrderHashHex(signedOrder),
+ );
expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
+ const fillTakerTokenAmount = signedOrder.takerTokenAmount.div(2);
+ await exWrapper.fillOrderAsync(signedOrder, taker, { fillTakerTokenAmount });
- const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
- .orderHashHex as string);
+ const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
+ ZeroEx.getOrderHashHex(signedOrder),
+ );
expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount);
const newBalances = await dmyBalances.getAsync();
const fillMakerTokenAmount = fillTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const paidMakerFee = order.params.makerFee
+ .times(signedOrder.makerTokenAmount)
+ .dividedToIntegerBy(signedOrder.takerTokenAmount);
+ const paidMakerFee = signedOrder.makerFee
.times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const paidTakerFee = order.params.takerFee
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
+ const paidTakerFee = signedOrder.takerFee
.times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
- balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
+ expect(newBalances[maker][signedOrder.makerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrder.makerTokenAddress].minus(fillMakerTokenAmount),
);
- expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
- balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
+ expect(newBalances[maker][signedOrder.takerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrder.takerTokenAddress].add(fillTakerTokenAmount),
);
expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
balances[maker][zrx.address].minus(paidMakerFee),
);
- expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
- balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
+ expect(newBalances[taker][signedOrder.takerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrder.takerTokenAddress].minus(fillTakerTokenAmount),
);
- expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
- balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
+ expect(newBalances[taker][signedOrder.makerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrder.makerTokenAddress].add(fillMakerTokenAmount),
);
expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
balances[taker][zrx.address].minus(paidTakerFee),
@@ -333,49 +342,51 @@ describe('Exchange', () => {
});
it('should transfer the correct amounts when taker is specified and order is claimed by taker', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
taker,
makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
});
- const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
- .orderHashHex as string);
+ const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
+ ZeroEx.getOrderHashHex(signedOrder),
+ );
expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
+ const fillTakerTokenAmount = signedOrder.takerTokenAmount.div(2);
+ await exWrapper.fillOrderAsync(signedOrder, taker, { fillTakerTokenAmount });
- const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
- .orderHashHex as string);
+ const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
+ ZeroEx.getOrderHashHex(signedOrder),
+ );
const expectedFillAmountTAfter = fillTakerTokenAmount.add(filledTakerTokenAmountBefore);
expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(expectedFillAmountTAfter);
const newBalances = await dmyBalances.getAsync();
const fillMakerTokenAmount = fillTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const paidMakerFee = order.params.makerFee
+ .times(signedOrder.makerTokenAmount)
+ .dividedToIntegerBy(signedOrder.takerTokenAmount);
+ const paidMakerFee = signedOrder.makerFee
.times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const paidTakerFee = order.params.takerFee
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
+ const paidTakerFee = signedOrder.takerFee
.times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
- balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
+ expect(newBalances[maker][signedOrder.makerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrder.makerTokenAddress].minus(fillMakerTokenAmount),
);
- expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
- balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
+ expect(newBalances[maker][signedOrder.takerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrder.takerTokenAddress].add(fillTakerTokenAmount),
);
expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
balances[maker][zrx.address].minus(paidMakerFee),
);
- expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
- balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
+ expect(newBalances[taker][signedOrder.takerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrder.takerTokenAddress].minus(fillTakerTokenAmount),
);
- expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
- balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
+ expect(newBalances[taker][signedOrder.makerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrder.makerTokenAddress].add(fillMakerTokenAmount),
);
expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
balances[taker][zrx.address].minus(paidTakerFee),
@@ -386,141 +397,141 @@ describe('Exchange', () => {
});
it('should fill remaining value if fillTakerTokenAmount > remaining takerTokenAmount', async () => {
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
+ const fillTakerTokenAmount = signedOrder.takerTokenAmount.div(2);
+ await exWrapper.fillOrderAsync(signedOrder, taker, { fillTakerTokenAmount });
- const res = await exWrapper.fillOrderAsync(order, taker, {
- fillTakerTokenAmount: order.params.takerTokenAmount,
+ const res = await exWrapper.fillOrderAsync(signedOrder, taker, {
+ fillTakerTokenAmount: signedOrder.takerTokenAmount,
});
const log = res.logs[0] as LogWithDecodedArgs<LogFillContractEventArgs>;
expect(log.args.filledTakerTokenAmount).to.be.bignumber.equal(
- order.params.takerTokenAmount.minus(fillTakerTokenAmount),
+ signedOrder.takerTokenAmount.minus(fillTakerTokenAmount),
);
const newBalances = await dmyBalances.getAsync();
- expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
- balances[maker][order.params.makerToken].minus(order.params.makerTokenAmount),
+ expect(newBalances[maker][signedOrder.makerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrder.makerTokenAddress].minus(signedOrder.makerTokenAmount),
);
- expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
- balances[maker][order.params.takerToken].add(order.params.takerTokenAmount),
+ expect(newBalances[maker][signedOrder.takerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrder.takerTokenAddress].add(signedOrder.takerTokenAmount),
);
expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
- balances[maker][zrx.address].minus(order.params.makerFee),
+ balances[maker][zrx.address].minus(signedOrder.makerFee),
);
- expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
- balances[taker][order.params.takerToken].minus(order.params.takerTokenAmount),
+ expect(newBalances[taker][signedOrder.takerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrder.takerTokenAddress].minus(signedOrder.takerTokenAmount),
);
- expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
- balances[taker][order.params.makerToken].add(order.params.makerTokenAmount),
+ expect(newBalances[taker][signedOrder.makerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrder.makerTokenAddress].add(signedOrder.makerTokenAmount),
);
expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
- balances[taker][zrx.address].minus(order.params.takerFee),
+ balances[taker][zrx.address].minus(signedOrder.takerFee),
);
expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
- balances[feeRecipient][zrx.address].add(order.params.makerFee.add(order.params.takerFee)),
+ balances[feeRecipient][zrx.address].add(signedOrder.makerFee.add(signedOrder.takerFee)),
);
});
it('should log 1 event with the correct arguments when order has a feeRecipient', async () => {
const divisor = 2;
- const res = await exWrapper.fillOrderAsync(order, taker, {
- fillTakerTokenAmount: order.params.takerTokenAmount.div(divisor),
+ const res = await exWrapper.fillOrderAsync(signedOrder, taker, {
+ fillTakerTokenAmount: signedOrder.takerTokenAmount.div(divisor),
});
expect(res.logs).to.have.length(1);
const logArgs = (res.logs[0] as LogWithDecodedArgs<LogFillContractEventArgs>).args;
- const expectedFilledMakerTokenAmount = order.params.makerTokenAmount.div(divisor);
- const expectedFilledTakerTokenAmount = order.params.takerTokenAmount.div(divisor);
- const expectedFeeMPaid = order.params.makerFee.div(divisor);
- const expectedFeeTPaid = order.params.takerFee.div(divisor);
- const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]);
+ const expectedFilledMakerTokenAmount = signedOrder.makerTokenAmount.div(divisor);
+ const expectedFilledTakerTokenAmount = signedOrder.takerTokenAmount.div(divisor);
+ const expectedFeeMPaid = signedOrder.makerFee.div(divisor);
+ const expectedFeeTPaid = signedOrder.takerFee.div(divisor);
+ const tokensHashBuff = crypto.solSHA3([signedOrder.makerTokenAddress, signedOrder.takerTokenAddress]);
const expectedTokens = ethUtil.bufferToHex(tokensHashBuff);
- expect(order.params.maker).to.be.equal(logArgs.maker);
+ expect(signedOrder.maker).to.be.equal(logArgs.maker);
expect(taker).to.be.equal(logArgs.taker);
- expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient);
- expect(order.params.makerToken).to.be.equal(logArgs.makerToken);
- expect(order.params.takerToken).to.be.equal(logArgs.takerToken);
+ expect(signedOrder.feeRecipient).to.be.equal(logArgs.feeRecipient);
+ expect(signedOrder.makerTokenAddress).to.be.equal(logArgs.makerToken);
+ expect(signedOrder.takerTokenAddress).to.be.equal(logArgs.takerToken);
expect(expectedFilledMakerTokenAmount).to.be.bignumber.equal(logArgs.filledMakerTokenAmount);
expect(expectedFilledTakerTokenAmount).to.be.bignumber.equal(logArgs.filledTakerTokenAmount);
expect(expectedFeeMPaid).to.be.bignumber.equal(logArgs.paidMakerFee);
expect(expectedFeeTPaid).to.be.bignumber.equal(logArgs.paidTakerFee);
expect(expectedTokens).to.be.equal(logArgs.tokens);
- expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash);
+ expect(ZeroEx.getOrderHashHex(signedOrder)).to.be.equal(logArgs.orderHash);
});
it('should log 1 event with the correct arguments when order has no feeRecipient', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
feeRecipient: ZeroEx.NULL_ADDRESS,
});
const divisor = 2;
- const res = await exWrapper.fillOrderAsync(order, taker, {
- fillTakerTokenAmount: order.params.takerTokenAmount.div(divisor),
+ const res = await exWrapper.fillOrderAsync(signedOrder, taker, {
+ fillTakerTokenAmount: signedOrder.takerTokenAmount.div(divisor),
});
expect(res.logs).to.have.length(1);
const logArgs = (res.logs[0] as LogWithDecodedArgs<LogFillContractEventArgs>).args;
- const expectedFilledMakerTokenAmount = order.params.makerTokenAmount.div(divisor);
- const expectedFilledTakerTokenAmount = order.params.takerTokenAmount.div(divisor);
+ const expectedFilledMakerTokenAmount = signedOrder.makerTokenAmount.div(divisor);
+ const expectedFilledTakerTokenAmount = signedOrder.takerTokenAmount.div(divisor);
const expectedFeeMPaid = new BigNumber(0);
const expectedFeeTPaid = new BigNumber(0);
- const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]);
+ const tokensHashBuff = crypto.solSHA3([signedOrder.makerTokenAddress, signedOrder.takerTokenAddress]);
const expectedTokens = ethUtil.bufferToHex(tokensHashBuff);
- expect(order.params.maker).to.be.equal(logArgs.maker);
+ expect(signedOrder.maker).to.be.equal(logArgs.maker);
expect(taker).to.be.equal(logArgs.taker);
- expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient);
- expect(order.params.makerToken).to.be.equal(logArgs.makerToken);
- expect(order.params.takerToken).to.be.equal(logArgs.takerToken);
+ expect(signedOrder.feeRecipient).to.be.equal(logArgs.feeRecipient);
+ expect(signedOrder.makerTokenAddress).to.be.equal(logArgs.makerToken);
+ expect(signedOrder.takerTokenAddress).to.be.equal(logArgs.takerToken);
expect(expectedFilledMakerTokenAmount).to.be.bignumber.equal(logArgs.filledMakerTokenAmount);
expect(expectedFilledTakerTokenAmount).to.be.bignumber.equal(logArgs.filledTakerTokenAmount);
expect(expectedFeeMPaid).to.be.bignumber.equal(logArgs.paidMakerFee);
expect(expectedFeeTPaid).to.be.bignumber.equal(logArgs.paidTakerFee);
expect(expectedTokens).to.be.equal(logArgs.tokens);
- expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash);
+ expect(ZeroEx.getOrderHashHex(signedOrder)).to.be.equal(logArgs.orderHash);
});
it('should throw when taker is specified and order is claimed by other', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
taker: feeRecipient,
makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
});
- return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
+ return expect(exWrapper.fillOrderAsync(signedOrder, taker)).to.be.rejectedWith(constants.REVERT);
});
it('should throw if signature is invalid', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
});
- order.params.r = ethUtil.bufferToHex(ethUtil.sha3('invalidR'));
- order.params.s = ethUtil.bufferToHex(ethUtil.sha3('invalidS'));
- return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
+ signedOrder.ecSignature.r = ethUtil.bufferToHex(ethUtil.sha3('invalidR'));
+ signedOrder.ecSignature.s = ethUtil.bufferToHex(ethUtil.sha3('invalidS'));
+ return expect(exWrapper.fillOrderAsync(signedOrder, taker)).to.be.rejectedWith(constants.REVERT);
});
it('should throw if makerTokenAmount is 0', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
makerTokenAmount: new BigNumber(0),
});
- return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
+ return expect(exWrapper.fillOrderAsync(signedOrder, taker)).to.be.rejectedWith(constants.REVERT);
});
it('should throw if takerTokenAmount is 0', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
takerTokenAmount: new BigNumber(0),
});
- return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
+ return expect(exWrapper.fillOrderAsync(signedOrder, taker)).to.be.rejectedWith(constants.REVERT);
});
it('should throw if fillTakerTokenAmount is 0', async () => {
- order = await orderFactory.newSignedOrderAsync();
+ signedOrder = await orderFactory.newSignedOrderAsync();
return expect(
- exWrapper.fillOrderAsync(order, taker, {
+ exWrapper.fillOrderAsync(signedOrder, taker, {
fillTakerTokenAmount: new BigNumber(0),
}),
).to.be.rejectedWith(constants.REVERT);
@@ -528,23 +539,23 @@ describe('Exchange', () => {
it('should not change balances if maker balances are too low to fill order and \
shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18),
});
- await exWrapper.fillOrderAsync(order, taker);
+ await exWrapper.fillOrderAsync(signedOrder, taker);
const newBalances = await dmyBalances.getAsync();
expect(newBalances).to.be.deep.equal(balances);
});
it('should throw if maker balances are too low to fill order and \
shouldThrowOnInsufficientBalanceOrAllowance = true', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18),
});
return expect(
- exWrapper.fillOrderAsync(order, taker, {
+ exWrapper.fillOrderAsync(signedOrder, taker, {
shouldThrowOnInsufficientBalanceOrAllowance: true,
}),
).to.be.rejectedWith(constants.REVERT);
@@ -552,23 +563,23 @@ describe('Exchange', () => {
it('should not change balances if taker balances are too low to fill order and \
shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18),
});
- await exWrapper.fillOrderAsync(order, taker);
+ await exWrapper.fillOrderAsync(signedOrder, taker);
const newBalances = await dmyBalances.getAsync();
expect(newBalances).to.be.deep.equal(balances);
});
it('should throw if taker balances are too low to fill order and \
shouldThrowOnInsufficientBalanceOrAllowance = true', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18),
});
return expect(
- exWrapper.fillOrderAsync(order, taker, {
+ exWrapper.fillOrderAsync(signedOrder, taker, {
shouldThrowOnInsufficientBalanceOrAllowance: true,
}),
).to.be.rejectedWith(constants.REVERT);
@@ -577,7 +588,7 @@ describe('Exchange', () => {
it('should not change balances if maker allowances are too low to fill order and \
shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
await rep.approve.sendTransactionAsync(tokenTransferProxy.address, new BigNumber(0), { from: maker });
- await exWrapper.fillOrderAsync(order, taker);
+ await exWrapper.fillOrderAsync(signedOrder, taker);
await rep.approve.sendTransactionAsync(tokenTransferProxy.address, INITIAL_ALLOWANCE, {
from: maker,
});
@@ -590,7 +601,7 @@ describe('Exchange', () => {
shouldThrowOnInsufficientBalanceOrAllowance = true', async () => {
await rep.approve.sendTransactionAsync(tokenTransferProxy.address, new BigNumber(0), { from: maker });
expect(
- exWrapper.fillOrderAsync(order, taker, {
+ exWrapper.fillOrderAsync(signedOrder, taker, {
shouldThrowOnInsufficientBalanceOrAllowance: true,
}),
).to.be.rejectedWith(constants.REVERT);
@@ -602,7 +613,7 @@ describe('Exchange', () => {
it('should not change balances if taker allowances are too low to fill order and \
shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
await dgd.approve.sendTransactionAsync(tokenTransferProxy.address, new BigNumber(0), { from: taker });
- await exWrapper.fillOrderAsync(order, taker);
+ await exWrapper.fillOrderAsync(signedOrder, taker);
await dgd.approve.sendTransactionAsync(tokenTransferProxy.address, INITIAL_ALLOWANCE, {
from: taker,
});
@@ -615,7 +626,7 @@ describe('Exchange', () => {
shouldThrowOnInsufficientBalanceOrAllowance = true', async () => {
await dgd.approve.sendTransactionAsync(tokenTransferProxy.address, new BigNumber(0), { from: taker });
expect(
- exWrapper.fillOrderAsync(order, taker, {
+ exWrapper.fillOrderAsync(signedOrder, taker, {
shouldThrowOnInsufficientBalanceOrAllowance: true,
}),
).to.be.rejectedWith(constants.REVERT);
@@ -624,54 +635,54 @@ describe('Exchange', () => {
});
});
- it('should not change balances if makerToken is ZRX, makerTokenAmount + makerFee > maker balance, \
+ it('should not change balances if makerTokenAddress is ZRX, makerTokenAmount + makerFee > maker balance, \
and shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
const makerZRXBalance = new BigNumber(balances[maker][zrx.address]);
- order = await orderFactory.newSignedOrderAsync({
- makerToken: zrx.address,
+ signedOrder = await orderFactory.newSignedOrderAsync({
+ makerTokenAddress: zrx.address,
makerTokenAmount: makerZRXBalance,
makerFee: new BigNumber(1),
});
- await exWrapper.fillOrderAsync(order, taker);
+ await exWrapper.fillOrderAsync(signedOrder, taker);
const newBalances = await dmyBalances.getAsync();
expect(newBalances).to.be.deep.equal(balances);
});
- it('should not change balances if makerToken is ZRX, makerTokenAmount + makerFee > maker allowance, \
+ it('should not change balances if makerTokenAddress is ZRX, makerTokenAmount + makerFee > maker allowance, \
and shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
const makerZRXAllowance = await zrx.allowance(maker, tokenTransferProxy.address);
- order = await orderFactory.newSignedOrderAsync({
- makerToken: zrx.address,
+ signedOrder = await orderFactory.newSignedOrderAsync({
+ makerTokenAddress: zrx.address,
makerTokenAmount: new BigNumber(makerZRXAllowance),
makerFee: new BigNumber(1),
});
- await exWrapper.fillOrderAsync(order, taker);
+ await exWrapper.fillOrderAsync(signedOrder, taker);
const newBalances = await dmyBalances.getAsync();
expect(newBalances).to.be.deep.equal(balances);
});
- it('should not change balances if takerToken is ZRX, takerTokenAmount + takerFee > taker balance, \
+ it('should not change balances if takerTokenAddress is ZRX, takerTokenAmount + takerFee > taker balance, \
and shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
const takerZRXBalance = new BigNumber(balances[taker][zrx.address]);
- order = await orderFactory.newSignedOrderAsync({
- takerToken: zrx.address,
+ signedOrder = await orderFactory.newSignedOrderAsync({
+ takerTokenAddress: zrx.address,
takerTokenAmount: takerZRXBalance,
takerFee: new BigNumber(1),
});
- await exWrapper.fillOrderAsync(order, taker);
+ await exWrapper.fillOrderAsync(signedOrder, taker);
const newBalances = await dmyBalances.getAsync();
expect(newBalances).to.be.deep.equal(balances);
});
- it('should not change balances if takerToken is ZRX, takerTokenAmount + takerFee > taker allowance, \
+ it('should not change balances if takerTokenAddress is ZRX, takerTokenAmount + takerFee > taker allowance, \
and shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
const takerZRXAllowance = await zrx.allowance(taker, tokenTransferProxy.address);
- order = await orderFactory.newSignedOrderAsync({
- takerToken: zrx.address,
+ signedOrder = await orderFactory.newSignedOrderAsync({
+ takerTokenAddress: zrx.address,
takerTokenAmount: new BigNumber(takerZRXAllowance),
takerFee: new BigNumber(1),
});
- await exWrapper.fillOrderAsync(order, taker);
+ await exWrapper.fillOrderAsync(signedOrder, taker);
const newBalances = await dmyBalances.getAsync();
expect(newBalances).to.be.deep.equal(balances);
});
@@ -683,33 +694,33 @@ describe('Exchange', () => {
from: taker,
});
- order = await orderFactory.newSignedOrderAsync({
- takerToken: maliciousToken.address,
+ signedOrder = await orderFactory.newSignedOrderAsync({
+ takerTokenAddress: maliciousToken.address,
});
return expect(
- exWrapper.fillOrderAsync(order, taker, {
+ exWrapper.fillOrderAsync(signedOrder, taker, {
shouldThrowOnInsufficientBalanceOrAllowance: false,
}),
).to.be.rejectedWith(constants.REVERT);
});
it('should not change balances if an order is expired', async () => {
- order = await orderFactory.newSignedOrderAsync({
- expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
+ signedOrder = await orderFactory.newSignedOrderAsync({
+ expirationUnixTimestampSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
});
- await exWrapper.fillOrderAsync(order, taker);
+ await exWrapper.fillOrderAsync(signedOrder, taker);
const newBalances = await dmyBalances.getAsync();
expect(newBalances).to.be.deep.equal(balances);
});
it('should log an error event if an order is expired', async () => {
- order = await orderFactory.newSignedOrderAsync({
- expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
+ signedOrder = await orderFactory.newSignedOrderAsync({
+ expirationUnixTimestampSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
});
- const res = await exWrapper.fillOrderAsync(order, taker);
+ const res = await exWrapper.fillOrderAsync(signedOrder, taker);
expect(res.logs).to.have.length(1);
const log = res.logs[0] as LogWithDecodedArgs<LogErrorContractEventArgs>;
const errCode = log.args.errorId.toNumber();
@@ -717,10 +728,10 @@ describe('Exchange', () => {
});
it('should log an error event if no value is filled', async () => {
- order = await orderFactory.newSignedOrderAsync({});
- await exWrapper.fillOrderAsync(order, taker);
+ signedOrder = await orderFactory.newSignedOrderAsync({});
+ await exWrapper.fillOrderAsync(signedOrder, taker);
- const res = await exWrapper.fillOrderAsync(order, taker);
+ const res = await exWrapper.fillOrderAsync(signedOrder, taker);
expect(res.logs).to.have.length(1);
const log = res.logs[0] as LogWithDecodedArgs<LogErrorContractEventArgs>;
const errCode = log.args.errorId.toNumber();
@@ -731,43 +742,43 @@ describe('Exchange', () => {
describe('cancelOrder', () => {
beforeEach(async () => {
balances = await dmyBalances.getAsync();
- order = await orderFactory.newSignedOrderAsync();
+ signedOrder = await orderFactory.newSignedOrderAsync();
});
it('should throw if not sent by maker', async () => {
- return expect(exWrapper.cancelOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
+ return expect(exWrapper.cancelOrderAsync(signedOrder, taker)).to.be.rejectedWith(constants.REVERT);
});
it('should throw if makerTokenAmount is 0', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
makerTokenAmount: new BigNumber(0),
});
- return expect(exWrapper.cancelOrderAsync(order, maker)).to.be.rejectedWith(constants.REVERT);
+ return expect(exWrapper.cancelOrderAsync(signedOrder, maker)).to.be.rejectedWith(constants.REVERT);
});
it('should throw if takerTokenAmount is 0', async () => {
- order = await orderFactory.newSignedOrderAsync({
+ signedOrder = await orderFactory.newSignedOrderAsync({
takerTokenAmount: new BigNumber(0),
});
- return expect(exWrapper.cancelOrderAsync(order, maker)).to.be.rejectedWith(constants.REVERT);
+ return expect(exWrapper.cancelOrderAsync(signedOrder, maker)).to.be.rejectedWith(constants.REVERT);
});
it('should throw if cancelTakerTokenAmount is 0', async () => {
- order = await orderFactory.newSignedOrderAsync();
+ signedOrder = await orderFactory.newSignedOrderAsync();
return expect(
- exWrapper.cancelOrderAsync(order, maker, {
+ exWrapper.cancelOrderAsync(signedOrder, maker, {
cancelTakerTokenAmount: new BigNumber(0),
}),
).to.be.rejectedWith(constants.REVERT);
});
it('should be able to cancel a full order', async () => {
- await exWrapper.cancelOrderAsync(order, maker);
- await exWrapper.fillOrderAsync(order, taker, {
- fillTakerTokenAmount: order.params.takerTokenAmount.div(2),
+ await exWrapper.cancelOrderAsync(signedOrder, maker);
+ await exWrapper.fillOrderAsync(signedOrder, taker, {
+ fillTakerTokenAmount: signedOrder.takerTokenAmount.div(2),
});
const newBalances = await dmyBalances.getAsync();
@@ -775,43 +786,43 @@ describe('Exchange', () => {
});
it('should be able to cancel part of an order', async () => {
- const cancelTakerTokenAmount = order.params.takerTokenAmount.div(2);
- await exWrapper.cancelOrderAsync(order, maker, {
+ const cancelTakerTokenAmount = signedOrder.takerTokenAmount.div(2);
+ await exWrapper.cancelOrderAsync(signedOrder, maker, {
cancelTakerTokenAmount,
});
- const res = await exWrapper.fillOrderAsync(order, taker, {
- fillTakerTokenAmount: order.params.takerTokenAmount,
+ const res = await exWrapper.fillOrderAsync(signedOrder, taker, {
+ fillTakerTokenAmount: signedOrder.takerTokenAmount,
});
const log = res.logs[0] as LogWithDecodedArgs<LogFillContractEventArgs>;
expect(log.args.filledTakerTokenAmount).to.be.bignumber.equal(
- order.params.takerTokenAmount.minus(cancelTakerTokenAmount),
+ signedOrder.takerTokenAmount.minus(cancelTakerTokenAmount),
);
const newBalances = await dmyBalances.getAsync();
const cancelMakerTokenAmount = cancelTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const paidMakerFee = order.params.makerFee
+ .times(signedOrder.makerTokenAmount)
+ .dividedToIntegerBy(signedOrder.takerTokenAmount);
+ const paidMakerFee = signedOrder.makerFee
.times(cancelMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const paidTakerFee = order.params.takerFee
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
+ const paidTakerFee = signedOrder.takerFee
.times(cancelMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
- balances[maker][order.params.makerToken].minus(cancelMakerTokenAmount),
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
+ expect(newBalances[maker][signedOrder.makerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrder.makerTokenAddress].minus(cancelMakerTokenAmount),
);
- expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
- balances[maker][order.params.takerToken].add(cancelTakerTokenAmount),
+ expect(newBalances[maker][signedOrder.takerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrder.takerTokenAddress].add(cancelTakerTokenAmount),
);
expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
balances[maker][zrx.address].minus(paidMakerFee),
);
- expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
- balances[taker][order.params.takerToken].minus(cancelTakerTokenAmount),
+ expect(newBalances[taker][signedOrder.takerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrder.takerTokenAddress].minus(cancelTakerTokenAmount),
);
- expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
- balances[taker][order.params.makerToken].add(cancelMakerTokenAmount),
+ expect(newBalances[taker][signedOrder.makerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrder.makerTokenAddress].add(cancelMakerTokenAmount),
);
expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
balances[taker][zrx.address].minus(paidTakerFee),
@@ -823,32 +834,32 @@ describe('Exchange', () => {
it('should log 1 event with correct arguments', async () => {
const divisor = 2;
- const res = await exWrapper.cancelOrderAsync(order, maker, {
- cancelTakerTokenAmount: order.params.takerTokenAmount.div(divisor),
+ const res = await exWrapper.cancelOrderAsync(signedOrder, maker, {
+ cancelTakerTokenAmount: signedOrder.takerTokenAmount.div(divisor),
});
expect(res.logs).to.have.length(1);
const log = res.logs[0] as LogWithDecodedArgs<LogCancelContractEventArgs>;
const logArgs = log.args;
- const expectedCancelledMakerTokenAmount = order.params.makerTokenAmount.div(divisor);
- const expectedCancelledTakerTokenAmount = order.params.takerTokenAmount.div(divisor);
- const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]);
+ const expectedCancelledMakerTokenAmount = signedOrder.makerTokenAmount.div(divisor);
+ const expectedCancelledTakerTokenAmount = signedOrder.takerTokenAmount.div(divisor);
+ const tokensHashBuff = crypto.solSHA3([signedOrder.makerTokenAddress, signedOrder.takerTokenAddress]);
const expectedTokens = ethUtil.bufferToHex(tokensHashBuff);
- expect(order.params.maker).to.be.equal(logArgs.maker);
- expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient);
- expect(order.params.makerToken).to.be.equal(logArgs.makerToken);
- expect(order.params.takerToken).to.be.equal(logArgs.takerToken);
+ expect(signedOrder.maker).to.be.equal(logArgs.maker);
+ expect(signedOrder.feeRecipient).to.be.equal(logArgs.feeRecipient);
+ expect(signedOrder.makerTokenAddress).to.be.equal(logArgs.makerToken);
+ expect(signedOrder.takerTokenAddress).to.be.equal(logArgs.takerToken);
expect(expectedCancelledMakerTokenAmount).to.be.bignumber.equal(logArgs.cancelledMakerTokenAmount);
expect(expectedCancelledTakerTokenAmount).to.be.bignumber.equal(logArgs.cancelledTakerTokenAmount);
expect(expectedTokens).to.be.equal(logArgs.tokens);
- expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash);
+ expect(ZeroEx.getOrderHashHex(signedOrder)).to.be.equal(logArgs.orderHash);
});
it('should not log events if no value is cancelled', async () => {
- await exWrapper.cancelOrderAsync(order, maker);
+ await exWrapper.cancelOrderAsync(signedOrder, maker);
- const res = await exWrapper.cancelOrderAsync(order, maker);
+ const res = await exWrapper.cancelOrderAsync(signedOrder, maker);
expect(res.logs).to.have.length(1);
const log = res.logs[0] as LogWithDecodedArgs<LogErrorContractEventArgs>;
const errCode = log.args.errorId.toNumber();
@@ -856,11 +867,11 @@ describe('Exchange', () => {
});
it('should not log events if order is expired', async () => {
- order = await orderFactory.newSignedOrderAsync({
- expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
+ signedOrder = await orderFactory.newSignedOrderAsync({
+ expirationUnixTimestampSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
});
- const res = await exWrapper.cancelOrderAsync(order, maker);
+ const res = await exWrapper.cancelOrderAsync(signedOrder, maker);
expect(res.logs).to.have.length(1);
const log = res.logs[0] as LogWithDecodedArgs<LogErrorContractEventArgs>;
const errCode = log.args.errorId.toNumber();
diff --git a/packages/contracts/test/exchange/helpers.ts b/packages/contracts/test/exchange/helpers.ts
index 33bf8b803..5fe00225e 100644
--- a/packages/contracts/test/exchange/helpers.ts
+++ b/packages/contracts/test/exchange/helpers.ts
@@ -1,4 +1,4 @@
-import { ZeroEx } from '0x.js';
+import { SignedOrder, ZeroEx } from '0x.js';
import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
import { BigNumber } from '@0xproject/utils';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
@@ -8,7 +8,6 @@ import ethUtil = require('ethereumjs-util');
import { ExchangeContract } from '../../src/contract_wrappers/generated/exchange';
import { constants } from '../../util/constants';
import { ExchangeWrapper } from '../../util/exchange_wrapper';
-import { Order } from '../../util/order';
import { OrderFactory } from '../../util/order_factory';
import { ContractName } from '../../util/types';
import { chaiSetup } from '../utils/chai_setup';
@@ -25,7 +24,7 @@ describe('Exchange', () => {
let maker: string;
let feeRecipient: string;
- let order: Order;
+ let signedOrder: SignedOrder;
let exchangeWrapper: ExchangeWrapper;
let orderFactory: OrderFactory;
@@ -58,8 +57,8 @@ describe('Exchange', () => {
makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
};
- orderFactory = new OrderFactory(web3Wrapper, defaultOrderParams);
- order = await orderFactory.newSignedOrderAsync();
+ orderFactory = new OrderFactory(zeroEx, defaultOrderParams);
+ signedOrder = await orderFactory.newSignedOrderAsync();
});
beforeEach(async () => {
@@ -70,28 +69,31 @@ describe('Exchange', () => {
});
describe('getOrderHash', () => {
it('should output the correct orderHash', async () => {
- const orderHashHex = await exchangeWrapper.getOrderHashAsync(order);
- expect(order.params.orderHashHex).to.be.equal(orderHashHex);
+ const orderHashHex = await exchangeWrapper.getOrderHashAsync(signedOrder);
+ expect(ZeroEx.getOrderHashHex(signedOrder)).to.be.equal(orderHashHex);
});
});
describe('isValidSignature', () => {
beforeEach(async () => {
- order = await orderFactory.newSignedOrderAsync();
+ signedOrder = await orderFactory.newSignedOrderAsync();
});
it('should return true with a valid signature', async () => {
- const success = await exchangeWrapper.isValidSignatureAsync(order);
- const isValidSignature = order.isValidSignature();
+ const success = await exchangeWrapper.isValidSignatureAsync(signedOrder);
+ const orderHashHex = ZeroEx.getOrderHashHex(signedOrder);
+ const isValidSignature = ZeroEx.isValidSignature(orderHashHex, signedOrder.ecSignature, signedOrder.maker);
expect(isValidSignature).to.be.true();
expect(success).to.be.true();
});
it('should return false with an invalid signature', async () => {
- order.params.r = ethUtil.bufferToHex(ethUtil.sha3('invalidR'));
- order.params.s = ethUtil.bufferToHex(ethUtil.sha3('invalidS'));
- const success = await exchangeWrapper.isValidSignatureAsync(order);
- expect(order.isValidSignature()).to.be.false();
+ signedOrder.ecSignature.r = ethUtil.bufferToHex(ethUtil.sha3('invalidR'));
+ signedOrder.ecSignature.s = ethUtil.bufferToHex(ethUtil.sha3('invalidS'));
+ const success = await exchangeWrapper.isValidSignatureAsync(signedOrder);
+ const orderHashHex = ZeroEx.getOrderHashHex(signedOrder);
+ const isValidSignature = ZeroEx.isValidSignature(orderHashHex, signedOrder.ecSignature, signedOrder.maker);
+ expect(isValidSignature).to.be.false();
expect(success).to.be.false();
});
});
diff --git a/packages/contracts/test/exchange/wrapper.ts b/packages/contracts/test/exchange/wrapper.ts
index b1851a55c..bf5a89222 100644
--- a/packages/contracts/test/exchange/wrapper.ts
+++ b/packages/contracts/test/exchange/wrapper.ts
@@ -1,4 +1,4 @@
-import { ZeroEx } from '0x.js';
+import { SignedOrder, ZeroEx } from '0x.js';
import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
import { BigNumber } from '@0xproject/utils';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
@@ -13,7 +13,6 @@ import { TokenTransferProxyContract } from '../../src/contract_wrappers/generate
import { Balances } from '../../util/balances';
import { constants } from '../../util/constants';
import { ExchangeWrapper } from '../../util/exchange_wrapper';
-import { Order } from '../../util/order';
import { OrderFactory } from '../../util/order_factory';
import { BalancesByOwner, ContractName } from '../../util/types';
import { chaiSetup } from '../utils/chai_setup';
@@ -76,15 +75,15 @@ describe('Exchange', () => {
exchangeContractAddress: exchange.address,
maker,
feeRecipient,
- makerToken: rep.address,
- takerToken: dgd.address,
+ makerTokenAddress: rep.address,
+ takerTokenAddress: dgd.address,
makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
};
- orderFactory = new OrderFactory(web3Wrapper, defaultOrderParams);
+ orderFactory = new OrderFactory(zeroEx, defaultOrderParams);
dmyBalances = new Balances([rep, dgd, zrx], [maker, taker, feeRecipient]);
await Promise.all([
rep.approve.sendTransactionAsync(tokenTransferProxy.address, INIT_ALLOW, { from: maker }),
@@ -113,38 +112,38 @@ describe('Exchange', () => {
});
it('should transfer the correct amounts', async () => {
- const order = await orderFactory.newSignedOrderAsync({
+ const signedOrder = await orderFactory.newSignedOrderAsync({
makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
});
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- await exWrapper.fillOrKillOrderAsync(order, taker, {
+ const fillTakerTokenAmount = signedOrder.takerTokenAmount.div(2);
+ await exWrapper.fillOrKillOrderAsync(signedOrder, taker, {
fillTakerTokenAmount,
});
const newBalances = await dmyBalances.getAsync();
const fillMakerTokenAmount = fillTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const makerFee = order.params.makerFee
+ .times(signedOrder.makerTokenAmount)
+ .dividedToIntegerBy(signedOrder.takerTokenAmount);
+ const makerFee = signedOrder.makerFee
.times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const takerFee = order.params.takerFee
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
+ const takerFee = signedOrder.takerFee
.times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
- balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
+ expect(newBalances[maker][signedOrder.makerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrder.makerTokenAddress].minus(fillMakerTokenAmount),
);
- expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
- balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
+ expect(newBalances[maker][signedOrder.takerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrder.takerTokenAddress].add(fillTakerTokenAmount),
);
expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(balances[maker][zrx.address].minus(makerFee));
- expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
- balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
+ expect(newBalances[taker][signedOrder.takerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrder.takerTokenAddress].minus(fillTakerTokenAmount),
);
- expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
- balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
+ expect(newBalances[taker][signedOrder.makerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrder.makerTokenAddress].add(fillMakerTokenAmount),
);
expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(balances[taker][zrx.address].minus(takerFee));
expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
@@ -152,30 +151,30 @@ describe('Exchange', () => {
);
});
- it('should throw if an order is expired', async () => {
- const order = await orderFactory.newSignedOrderAsync({
- expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
+ it('should throw if an signedOrder is expired', async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ expirationUnixTimestampSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
});
- return expect(exWrapper.fillOrKillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
+ return expect(exWrapper.fillOrKillOrderAsync(signedOrder, taker)).to.be.rejectedWith(constants.REVERT);
});
it('should throw if entire fillTakerTokenAmount not filled', async () => {
- const order = await orderFactory.newSignedOrderAsync();
+ const signedOrder = await orderFactory.newSignedOrderAsync();
const from = taker;
- await exWrapper.fillOrderAsync(order, from, {
- fillTakerTokenAmount: order.params.takerTokenAmount.div(2),
+ await exWrapper.fillOrderAsync(signedOrder, from, {
+ fillTakerTokenAmount: signedOrder.takerTokenAmount.div(2),
});
- return expect(exWrapper.fillOrKillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
+ return expect(exWrapper.fillOrKillOrderAsync(signedOrder, taker)).to.be.rejectedWith(constants.REVERT);
});
});
describe('batch functions', () => {
- let orders: Order[];
+ let signedOrders: SignedOrder[];
beforeEach(async () => {
- orders = await Promise.all([
+ signedOrders = await Promise.all([
orderFactory.newSignedOrderAsync(),
orderFactory.newSignedOrderAsync(),
orderFactory.newSignedOrderAsync(),
@@ -186,32 +185,32 @@ describe('Exchange', () => {
describe('batchFillOrders', () => {
it('should transfer the correct amounts', async () => {
const fillTakerTokenAmounts: BigNumber[] = [];
- const makerToken = rep.address;
- const takerToken = dgd.address;
- orders.forEach(order => {
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
+ const makerTokenAddress = rep.address;
+ const takerTokenAddress = dgd.address;
+ signedOrders.forEach(signedOrder => {
+ const fillTakerTokenAmount = signedOrder.takerTokenAmount.div(2);
const fillMakerTokenAmount = fillTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const makerFee = order.params.makerFee
+ .times(signedOrder.makerTokenAmount)
+ .dividedToIntegerBy(signedOrder.takerTokenAmount);
+ const makerFee = signedOrder.makerFee
.times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const takerFee = order.params.takerFee
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
+ const takerFee = signedOrder.takerFee
.times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
fillTakerTokenAmounts.push(fillTakerTokenAmount);
- balances[maker][makerToken] = balances[maker][makerToken].minus(fillMakerTokenAmount);
- balances[maker][takerToken] = balances[maker][takerToken].add(fillTakerTokenAmount);
+ balances[maker][makerTokenAddress] = balances[maker][makerTokenAddress].minus(fillMakerTokenAmount);
+ balances[maker][takerTokenAddress] = balances[maker][takerTokenAddress].add(fillTakerTokenAmount);
balances[maker][zrx.address] = balances[maker][zrx.address].minus(makerFee);
- balances[taker][makerToken] = balances[taker][makerToken].add(fillMakerTokenAmount);
- balances[taker][takerToken] = balances[taker][takerToken].minus(fillTakerTokenAmount);
+ balances[taker][makerTokenAddress] = balances[taker][makerTokenAddress].add(fillMakerTokenAmount);
+ balances[taker][takerTokenAddress] = balances[taker][takerTokenAddress].minus(fillTakerTokenAmount);
balances[taker][zrx.address] = balances[taker][zrx.address].minus(takerFee);
balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address].add(
makerFee.add(takerFee),
);
});
- await exWrapper.batchFillOrdersAsync(orders, taker, {
+ await exWrapper.batchFillOrdersAsync(signedOrders, taker, {
fillTakerTokenAmounts,
});
@@ -223,32 +222,32 @@ describe('Exchange', () => {
describe('batchFillOrKillOrders', () => {
it('should transfer the correct amounts', async () => {
const fillTakerTokenAmounts: BigNumber[] = [];
- const makerToken = rep.address;
- const takerToken = dgd.address;
- orders.forEach(order => {
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
+ const makerTokenAddress = rep.address;
+ const takerTokenAddress = dgd.address;
+ signedOrders.forEach(signedOrder => {
+ const fillTakerTokenAmount = signedOrder.takerTokenAmount.div(2);
const fillMakerTokenAmount = fillTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const makerFee = order.params.makerFee
+ .times(signedOrder.makerTokenAmount)
+ .dividedToIntegerBy(signedOrder.takerTokenAmount);
+ const makerFee = signedOrder.makerFee
.times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const takerFee = order.params.takerFee
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
+ const takerFee = signedOrder.takerFee
.times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
+ .dividedToIntegerBy(signedOrder.makerTokenAmount);
fillTakerTokenAmounts.push(fillTakerTokenAmount);
- balances[maker][makerToken] = balances[maker][makerToken].minus(fillMakerTokenAmount);
- balances[maker][takerToken] = balances[maker][takerToken].add(fillTakerTokenAmount);
+ balances[maker][makerTokenAddress] = balances[maker][makerTokenAddress].minus(fillMakerTokenAmount);
+ balances[maker][takerTokenAddress] = balances[maker][takerTokenAddress].add(fillTakerTokenAmount);
balances[maker][zrx.address] = balances[maker][zrx.address].minus(makerFee);
- balances[taker][makerToken] = balances[taker][makerToken].add(fillMakerTokenAmount);
- balances[taker][takerToken] = balances[taker][takerToken].minus(fillTakerTokenAmount);
+ balances[taker][makerTokenAddress] = balances[taker][makerTokenAddress].add(fillMakerTokenAmount);
+ balances[taker][takerTokenAddress] = balances[taker][takerTokenAddress].minus(fillTakerTokenAmount);
balances[taker][zrx.address] = balances[taker][zrx.address].minus(takerFee);
balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address].add(
makerFee.add(takerFee),
);
});
- await exWrapper.batchFillOrKillOrdersAsync(orders, taker, {
+ await exWrapper.batchFillOrKillOrdersAsync(signedOrders, taker, {
fillTakerTokenAmounts,
});
@@ -256,17 +255,17 @@ describe('Exchange', () => {
expect(newBalances).to.be.deep.equal(balances);
});
- it('should throw if a single order does not fill the expected amount', async () => {
+ it('should throw if a single signedOrder does not fill the expected amount', async () => {
const fillTakerTokenAmounts: BigNumber[] = [];
- orders.forEach(order => {
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
+ signedOrders.forEach(signedOrder => {
+ const fillTakerTokenAmount = signedOrder.takerTokenAmount.div(2);
fillTakerTokenAmounts.push(fillTakerTokenAmount);
});
- await exWrapper.fillOrKillOrderAsync(orders[0], taker);
+ await exWrapper.fillOrKillOrderAsync(signedOrders[0], taker);
return expect(
- exWrapper.batchFillOrKillOrdersAsync(orders, taker, {
+ exWrapper.batchFillOrKillOrdersAsync(signedOrders, taker, {
fillTakerTokenAmounts,
}),
).to.be.rejectedWith(constants.REVERT);
@@ -275,34 +274,34 @@ describe('Exchange', () => {
describe('fillOrdersUpTo', () => {
it('should stop when the entire fillTakerTokenAmount is filled', async () => {
- const fillTakerTokenAmount = orders[0].params.takerTokenAmount.plus(
- orders[1].params.takerTokenAmount.div(2),
+ const fillTakerTokenAmount = signedOrders[0].takerTokenAmount.plus(
+ signedOrders[1].takerTokenAmount.div(2),
);
- await exWrapper.fillOrdersUpToAsync(orders, taker, {
+ await exWrapper.fillOrdersUpToAsync(signedOrders, taker, {
fillTakerTokenAmount,
});
const newBalances = await dmyBalances.getAsync();
- const fillMakerTokenAmount = orders[0].params.makerTokenAmount.add(
- orders[1].params.makerTokenAmount.dividedToIntegerBy(2),
+ const fillMakerTokenAmount = signedOrders[0].makerTokenAmount.add(
+ signedOrders[1].makerTokenAmount.dividedToIntegerBy(2),
);
- const makerFee = orders[0].params.makerFee.add(orders[1].params.makerFee.dividedToIntegerBy(2));
- const takerFee = orders[0].params.takerFee.add(orders[1].params.takerFee.dividedToIntegerBy(2));
- expect(newBalances[maker][orders[0].params.makerToken]).to.be.bignumber.equal(
- balances[maker][orders[0].params.makerToken].minus(fillMakerTokenAmount),
+ const makerFee = signedOrders[0].makerFee.add(signedOrders[1].makerFee.dividedToIntegerBy(2));
+ const takerFee = signedOrders[0].takerFee.add(signedOrders[1].takerFee.dividedToIntegerBy(2));
+ expect(newBalances[maker][signedOrders[0].makerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrders[0].makerTokenAddress].minus(fillMakerTokenAmount),
);
- expect(newBalances[maker][orders[0].params.takerToken]).to.be.bignumber.equal(
- balances[maker][orders[0].params.takerToken].add(fillTakerTokenAmount),
+ expect(newBalances[maker][signedOrders[0].takerTokenAddress]).to.be.bignumber.equal(
+ balances[maker][signedOrders[0].takerTokenAddress].add(fillTakerTokenAmount),
);
expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
balances[maker][zrx.address].minus(makerFee),
);
- expect(newBalances[taker][orders[0].params.takerToken]).to.be.bignumber.equal(
- balances[taker][orders[0].params.takerToken].minus(fillTakerTokenAmount),
+ expect(newBalances[taker][signedOrders[0].takerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrders[0].takerTokenAddress].minus(fillTakerTokenAmount),
);
- expect(newBalances[taker][orders[0].params.makerToken]).to.be.bignumber.equal(
- balances[taker][orders[0].params.makerToken].add(fillMakerTokenAmount),
+ expect(newBalances[taker][signedOrders[0].makerTokenAddress]).to.be.bignumber.equal(
+ balances[taker][signedOrders[0].makerTokenAddress].add(fillMakerTokenAmount),
);
expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
balances[taker][zrx.address].minus(takerFee),
@@ -312,28 +311,28 @@ describe('Exchange', () => {
);
});
- it('should fill all orders if cannot fill entire fillTakerTokenAmount', async () => {
+ it('should fill all signedOrders if cannot fill entire fillTakerTokenAmount', async () => {
const fillTakerTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18);
- orders.forEach(order => {
- balances[maker][order.params.makerToken] = balances[maker][order.params.makerToken].minus(
- order.params.makerTokenAmount,
+ signedOrders.forEach(signedOrder => {
+ balances[maker][signedOrder.makerTokenAddress] = balances[maker][
+ signedOrder.makerTokenAddress
+ ].minus(signedOrder.makerTokenAmount);
+ balances[maker][signedOrder.takerTokenAddress] = balances[maker][signedOrder.takerTokenAddress].add(
+ signedOrder.takerTokenAmount,
);
- balances[maker][order.params.takerToken] = balances[maker][order.params.takerToken].add(
- order.params.takerTokenAmount,
+ balances[maker][zrx.address] = balances[maker][zrx.address].minus(signedOrder.makerFee);
+ balances[taker][signedOrder.makerTokenAddress] = balances[taker][signedOrder.makerTokenAddress].add(
+ signedOrder.makerTokenAmount,
);
- balances[maker][zrx.address] = balances[maker][zrx.address].minus(order.params.makerFee);
- balances[taker][order.params.makerToken] = balances[taker][order.params.makerToken].add(
- order.params.makerTokenAmount,
- );
- balances[taker][order.params.takerToken] = balances[taker][order.params.takerToken].minus(
- order.params.takerTokenAmount,
- );
- balances[taker][zrx.address] = balances[taker][zrx.address].minus(order.params.takerFee);
+ balances[taker][signedOrder.takerTokenAddress] = balances[taker][
+ signedOrder.takerTokenAddress
+ ].minus(signedOrder.takerTokenAmount);
+ balances[taker][zrx.address] = balances[taker][zrx.address].minus(signedOrder.takerFee);
balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address].add(
- order.params.makerFee.add(order.params.takerFee),
+ signedOrder.makerFee.add(signedOrder.takerFee),
);
});
- await exWrapper.fillOrdersUpToAsync(orders, taker, {
+ await exWrapper.fillOrdersUpToAsync(signedOrders, taker, {
fillTakerTokenAmount,
});
@@ -341,15 +340,15 @@ describe('Exchange', () => {
expect(newBalances).to.be.deep.equal(balances);
});
- it('should throw when an order does not use the same takerToken', async () => {
- orders = await Promise.all([
+ it('should throw when an signedOrder does not use the same takerTokenAddress', async () => {
+ signedOrders = await Promise.all([
orderFactory.newSignedOrderAsync(),
- orderFactory.newSignedOrderAsync({ takerToken: zrx.address }),
+ orderFactory.newSignedOrderAsync({ takerTokenAddress: zrx.address }),
orderFactory.newSignedOrderAsync(),
]);
return expect(
- exWrapper.fillOrdersUpToAsync(orders, taker, {
+ exWrapper.fillOrdersUpToAsync(signedOrders, taker, {
fillTakerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(1000), 18),
}),
).to.be.rejectedWith(constants.REVERT);
@@ -357,13 +356,13 @@ describe('Exchange', () => {
});
describe('batchCancelOrders', () => {
- it('should be able to cancel multiple orders', async () => {
- const cancelTakerTokenAmounts = _.map(orders, order => order.params.takerTokenAmount);
- await exWrapper.batchCancelOrdersAsync(orders, maker, {
+ it('should be able to cancel multiple signedOrders', async () => {
+ const cancelTakerTokenAmounts = _.map(signedOrders, signedOrder => signedOrder.takerTokenAmount);
+ await exWrapper.batchCancelOrdersAsync(signedOrders, maker, {
cancelTakerTokenAmounts,
});
- await exWrapper.batchFillOrdersAsync(orders, taker, {
+ await exWrapper.batchFillOrdersAsync(signedOrders, taker, {
fillTakerTokenAmounts: cancelTakerTokenAmounts,
});
const newBalances = await dmyBalances.getAsync();
diff --git a/packages/contracts/util/exchange_wrapper.ts b/packages/contracts/util/exchange_wrapper.ts
index b749cd72e..03d04629d 100644
--- a/packages/contracts/util/exchange_wrapper.ts
+++ b/packages/contracts/util/exchange_wrapper.ts
@@ -1,4 +1,4 @@
-import { TransactionReceiptWithDecodedLogs, ZeroEx } from '0x.js';
+import { SignedOrder, TransactionReceiptWithDecodedLogs, ZeroEx } from '0x.js';
import { BigNumber } from '@0xproject/utils';
import * as _ from 'lodash';
import * as Web3 from 'web3';
@@ -6,7 +6,7 @@ import * as Web3 from 'web3';
import { ExchangeContract } from '../src/contract_wrappers/generated/exchange';
import { formatters } from './formatters';
-import { Order } from './order';
+import { signedOrderUtils } from './signed_order_utils';
export class ExchangeWrapper {
private _exchange: ExchangeContract;
@@ -16,7 +16,7 @@ export class ExchangeWrapper {
this._zeroEx = zeroEx;
}
public async fillOrderAsync(
- order: Order,
+ signedOrder: SignedOrder,
from: string,
opts: {
fillTakerTokenAmount?: BigNumber;
@@ -24,15 +24,19 @@ export class ExchangeWrapper {
} = {},
): Promise<TransactionReceiptWithDecodedLogs> {
const shouldThrowOnInsufficientBalanceOrAllowance = !!opts.shouldThrowOnInsufficientBalanceOrAllowance;
- const params = order.createFill(shouldThrowOnInsufficientBalanceOrAllowance, opts.fillTakerTokenAmount);
+ const params = signedOrderUtils.createFill(
+ signedOrder,
+ shouldThrowOnInsufficientBalanceOrAllowance,
+ opts.fillTakerTokenAmount,
+ );
const txHash = await this._exchange.fillOrder.sendTransactionAsync(
params.orderAddresses,
params.orderValues,
params.fillTakerTokenAmount,
params.shouldThrowOnInsufficientBalanceOrAllowance,
- params.v as number,
- params.r as string,
- params.s as string,
+ params.v,
+ params.r,
+ params.s,
{ from },
);
const tx = await this._zeroEx.awaitTransactionMinedAsync(txHash);
@@ -41,11 +45,11 @@ export class ExchangeWrapper {
return tx;
}
public async cancelOrderAsync(
- order: Order,
+ signedOrder: SignedOrder,
from: string,
opts: { cancelTakerTokenAmount?: BigNumber } = {},
): Promise<TransactionReceiptWithDecodedLogs> {
- const params = order.createCancel(opts.cancelTakerTokenAmount);
+ const params = signedOrderUtils.createCancel(signedOrder, opts.cancelTakerTokenAmount);
const txHash = await this._exchange.cancelOrder.sendTransactionAsync(
params.orderAddresses,
params.orderValues,
@@ -58,19 +62,23 @@ export class ExchangeWrapper {
return tx;
}
public async fillOrKillOrderAsync(
- order: Order,
+ signedOrder: SignedOrder,
from: string,
opts: { fillTakerTokenAmount?: BigNumber } = {},
): Promise<TransactionReceiptWithDecodedLogs> {
const shouldThrowOnInsufficientBalanceOrAllowance = true;
- const params = order.createFill(shouldThrowOnInsufficientBalanceOrAllowance, opts.fillTakerTokenAmount);
+ const params = signedOrderUtils.createFill(
+ signedOrder,
+ shouldThrowOnInsufficientBalanceOrAllowance,
+ opts.fillTakerTokenAmount,
+ );
const txHash = await this._exchange.fillOrKillOrder.sendTransactionAsync(
params.orderAddresses,
params.orderValues,
params.fillTakerTokenAmount,
- params.v as number,
- params.r as string,
- params.s as string,
+ params.v,
+ params.r,
+ params.s,
{ from },
);
const tx = await this._zeroEx.awaitTransactionMinedAsync(txHash);
@@ -79,7 +87,7 @@ export class ExchangeWrapper {
return tx;
}
public async batchFillOrdersAsync(
- orders: Order[],
+ orders: SignedOrder[],
from: string,
opts: {
fillTakerTokenAmounts?: BigNumber[];
@@ -108,7 +116,7 @@ export class ExchangeWrapper {
return tx;
}
public async batchFillOrKillOrdersAsync(
- orders: Order[],
+ orders: SignedOrder[],
from: string,
opts: { fillTakerTokenAmounts?: BigNumber[]; shouldThrowOnInsufficientBalanceOrAllowance?: boolean } = {},
): Promise<TransactionReceiptWithDecodedLogs> {
@@ -133,7 +141,7 @@ export class ExchangeWrapper {
return tx;
}
public async fillOrdersUpToAsync(
- orders: Order[],
+ orders: SignedOrder[],
from: string,
opts: { fillTakerTokenAmount: BigNumber; shouldThrowOnInsufficientBalanceOrAllowance?: boolean },
): Promise<TransactionReceiptWithDecodedLogs> {
@@ -159,7 +167,7 @@ export class ExchangeWrapper {
return tx;
}
public async batchCancelOrdersAsync(
- orders: Order[],
+ orders: SignedOrder[],
from: string,
opts: { cancelTakerTokenAmounts?: BigNumber[] } = {},
): Promise<TransactionReceiptWithDecodedLogs> {
@@ -175,19 +183,19 @@ export class ExchangeWrapper {
_.each(tx.logs, log => wrapLogBigNumbers(log));
return tx;
}
- public async getOrderHashAsync(order: Order): Promise<string> {
+ public async getOrderHashAsync(signedOrder: SignedOrder): Promise<string> {
const shouldThrowOnInsufficientBalanceOrAllowance = false;
- const params = order.createFill(shouldThrowOnInsufficientBalanceOrAllowance);
+ const params = signedOrderUtils.getOrderAddressesAndValues(signedOrder);
const orderHash = await this._exchange.getOrderHash(params.orderAddresses, params.orderValues);
return orderHash;
}
- public async isValidSignatureAsync(order: Order): Promise<boolean> {
+ public async isValidSignatureAsync(signedOrder: SignedOrder): Promise<boolean> {
const isValidSignature = await this._exchange.isValidSignature(
- order.params.maker,
- order.params.orderHashHex as string,
- order.params.v as number,
- order.params.r as string,
- order.params.s as string,
+ signedOrder.maker,
+ ZeroEx.getOrderHashHex(signedOrder),
+ signedOrder.ecSignature.v,
+ signedOrder.ecSignature.r,
+ signedOrder.ecSignature.s,
);
return isValidSignature;
}
diff --git a/packages/contracts/util/formatters.ts b/packages/contracts/util/formatters.ts
index e16fe8d45..8e0dfb09e 100644
--- a/packages/contracts/util/formatters.ts
+++ b/packages/contracts/util/formatters.ts
@@ -1,12 +1,12 @@
+import { SignedOrder } from '0x.js';
import { BigNumber } from '@0xproject/utils';
import * as _ from 'lodash';
-import { Order } from './order';
import { BatchCancelOrders, BatchFillOrders, FillOrdersUpTo } from './types';
export const formatters = {
createBatchFill(
- orders: Order[],
+ signedOrders: SignedOrder[],
shouldThrowOnInsufficientBalanceOrAllowance: boolean,
fillTakerTokenAmounts: BigNumber[] = [],
) {
@@ -19,33 +19,33 @@ export const formatters = {
r: [],
s: [],
};
- _.forEach(orders, order => {
+ _.forEach(signedOrders, signedOrder => {
batchFill.orderAddresses.push([
- order.params.maker,
- order.params.taker,
- order.params.makerToken,
- order.params.takerToken,
- order.params.feeRecipient,
+ signedOrder.maker,
+ signedOrder.taker,
+ signedOrder.makerTokenAddress,
+ signedOrder.takerTokenAddress,
+ signedOrder.feeRecipient,
]);
batchFill.orderValues.push([
- order.params.makerTokenAmount,
- order.params.takerTokenAmount,
- order.params.makerFee,
- order.params.takerFee,
- order.params.expirationTimestampInSec,
- order.params.salt,
+ signedOrder.makerTokenAmount,
+ signedOrder.takerTokenAmount,
+ signedOrder.makerFee,
+ signedOrder.takerFee,
+ signedOrder.expirationUnixTimestampSec,
+ signedOrder.salt,
]);
- batchFill.v.push(order.params.v as number);
- batchFill.r.push(order.params.r as string);
- batchFill.s.push(order.params.s as string);
- if (fillTakerTokenAmounts.length < orders.length) {
- batchFill.fillTakerTokenAmounts.push(order.params.takerTokenAmount);
+ batchFill.v.push(signedOrder.ecSignature.v);
+ batchFill.r.push(signedOrder.ecSignature.r);
+ batchFill.s.push(signedOrder.ecSignature.s);
+ if (fillTakerTokenAmounts.length < signedOrders.length) {
+ batchFill.fillTakerTokenAmounts.push(signedOrder.takerTokenAmount);
}
});
return batchFill;
},
createFillUpTo(
- orders: Order[],
+ signedOrders: SignedOrder[],
shouldThrowOnInsufficientBalanceOrAllowance: boolean,
fillTakerTokenAmount: BigNumber,
) {
@@ -58,52 +58,52 @@ export const formatters = {
r: [],
s: [],
};
- orders.forEach(order => {
+ signedOrders.forEach(signedOrder => {
fillUpTo.orderAddresses.push([
- order.params.maker,
- order.params.taker,
- order.params.makerToken,
- order.params.takerToken,
- order.params.feeRecipient,
+ signedOrder.maker,
+ signedOrder.taker,
+ signedOrder.makerTokenAddress,
+ signedOrder.takerTokenAddress,
+ signedOrder.feeRecipient,
]);
fillUpTo.orderValues.push([
- order.params.makerTokenAmount,
- order.params.takerTokenAmount,
- order.params.makerFee,
- order.params.takerFee,
- order.params.expirationTimestampInSec,
- order.params.salt,
+ signedOrder.makerTokenAmount,
+ signedOrder.takerTokenAmount,
+ signedOrder.makerFee,
+ signedOrder.takerFee,
+ signedOrder.expirationUnixTimestampSec,
+ signedOrder.salt,
]);
- fillUpTo.v.push(order.params.v as number);
- fillUpTo.r.push(order.params.r as string);
- fillUpTo.s.push(order.params.s as string);
+ fillUpTo.v.push(signedOrder.ecSignature.v);
+ fillUpTo.r.push(signedOrder.ecSignature.r);
+ fillUpTo.s.push(signedOrder.ecSignature.s);
});
return fillUpTo;
},
- createBatchCancel(orders: Order[], cancelTakerTokenAmounts: BigNumber[] = []) {
+ createBatchCancel(signedOrders: SignedOrder[], cancelTakerTokenAmounts: BigNumber[] = []) {
const batchCancel: BatchCancelOrders = {
orderAddresses: [],
orderValues: [],
cancelTakerTokenAmounts,
};
- orders.forEach(order => {
+ signedOrders.forEach(signedOrder => {
batchCancel.orderAddresses.push([
- order.params.maker,
- order.params.taker,
- order.params.makerToken,
- order.params.takerToken,
- order.params.feeRecipient,
+ signedOrder.maker,
+ signedOrder.taker,
+ signedOrder.makerTokenAddress,
+ signedOrder.takerTokenAddress,
+ signedOrder.feeRecipient,
]);
batchCancel.orderValues.push([
- order.params.makerTokenAmount,
- order.params.takerTokenAmount,
- order.params.makerFee,
- order.params.takerFee,
- order.params.expirationTimestampInSec,
- order.params.salt,
+ signedOrder.makerTokenAmount,
+ signedOrder.takerTokenAmount,
+ signedOrder.makerFee,
+ signedOrder.takerFee,
+ signedOrder.expirationUnixTimestampSec,
+ signedOrder.salt,
]);
- if (cancelTakerTokenAmounts.length < orders.length) {
- batchCancel.cancelTakerTokenAmounts.push(order.params.takerTokenAmount);
+ if (cancelTakerTokenAmounts.length < signedOrders.length) {
+ batchCancel.cancelTakerTokenAmounts.push(signedOrder.takerTokenAmount);
}
});
return batchCancel;
diff --git a/packages/contracts/util/order.ts b/packages/contracts/util/order.ts
deleted file mode 100644
index 57bb2bcbf..000000000
--- a/packages/contracts/util/order.ts
+++ /dev/null
@@ -1,106 +0,0 @@
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
-import ethUtil = require('ethereumjs-util');
-import * as _ from 'lodash';
-
-import { crypto } from './crypto';
-import { OrderParams } from './types';
-
-export class Order {
- public params: OrderParams;
- private _web3Wrapper: Web3Wrapper;
- constructor(web3Wrapper: Web3Wrapper, params: OrderParams) {
- this.params = params;
- this._web3Wrapper = web3Wrapper;
- }
- public isValidSignature() {
- const { v, r, s } = this.params;
- if (_.isUndefined(v) || _.isUndefined(r) || _.isUndefined(s)) {
- throw new Error('Cannot call isValidSignature on unsigned order');
- }
- const orderHash = this._getOrderHash();
- const msgHash = ethUtil.hashPersonalMessage(ethUtil.toBuffer(orderHash));
- try {
- const pubKey = ethUtil.ecrecover(msgHash, v, ethUtil.toBuffer(r), ethUtil.toBuffer(s));
- const recoveredAddress = ethUtil.bufferToHex(ethUtil.pubToAddress(pubKey));
- return recoveredAddress === this.params.maker;
- } catch (err) {
- return false;
- }
- }
- public async signAsync() {
- const orderHash = this._getOrderHash();
- const signature = await this._web3Wrapper.signTransactionAsync(this.params.maker, orderHash);
- const { v, r, s } = ethUtil.fromRpcSig(signature);
- this.params = _.assign(this.params, {
- orderHashHex: orderHash,
- v,
- r: ethUtil.bufferToHex(r),
- s: ethUtil.bufferToHex(s),
- });
- }
- public createFill(shouldThrowOnInsufficientBalanceOrAllowance?: boolean, fillTakerTokenAmount?: BigNumber) {
- const fill = {
- orderAddresses: [
- this.params.maker,
- this.params.taker,
- this.params.makerToken,
- this.params.takerToken,
- this.params.feeRecipient,
- ],
- orderValues: [
- this.params.makerTokenAmount,
- this.params.takerTokenAmount,
- this.params.makerFee,
- this.params.takerFee,
- this.params.expirationTimestampInSec,
- this.params.salt,
- ],
- fillTakerTokenAmount: fillTakerTokenAmount || this.params.takerTokenAmount,
- shouldThrowOnInsufficientBalanceOrAllowance: !!shouldThrowOnInsufficientBalanceOrAllowance,
- v: this.params.v,
- r: this.params.r,
- s: this.params.s,
- };
- return fill;
- }
- public createCancel(cancelTakerTokenAmount?: BigNumber) {
- const cancel = {
- orderAddresses: [
- this.params.maker,
- this.params.taker,
- this.params.makerToken,
- this.params.takerToken,
- this.params.feeRecipient,
- ],
- orderValues: [
- this.params.makerTokenAmount,
- this.params.takerTokenAmount,
- this.params.makerFee,
- this.params.takerFee,
- this.params.expirationTimestampInSec,
- this.params.salt,
- ],
- cancelTakerTokenAmount: cancelTakerTokenAmount || this.params.takerTokenAmount,
- };
- return cancel;
- }
- private _getOrderHash(): string {
- const orderHash = crypto.solSHA3([
- this.params.exchangeContractAddress,
- this.params.maker,
- this.params.taker,
- this.params.makerToken,
- this.params.takerToken,
- this.params.feeRecipient,
- this.params.makerTokenAmount,
- this.params.takerTokenAmount,
- this.params.makerFee,
- this.params.takerFee,
- this.params.expirationTimestampInSec,
- this.params.salt,
- ]);
- const orderHashHex = ethUtil.bufferToHex(orderHash);
- return orderHashHex;
- }
-}
diff --git a/packages/contracts/util/order_factory.ts b/packages/contracts/util/order_factory.ts
index 2b50f13e8..8ba5df24a 100644
--- a/packages/contracts/util/order_factory.ts
+++ b/packages/contracts/util/order_factory.ts
@@ -1,32 +1,37 @@
-import { ZeroEx } from '0x.js';
+import { Order, SignedOrder, ZeroEx } from '0x.js';
import { BigNumber } from '@0xproject/utils';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
import * as _ from 'lodash';
-import { Order } from './order';
-import { DefaultOrderParams, OptionalOrderParams, OrderParams } from './types';
+import { DefaultOrderParams } from './types';
export class OrderFactory {
- private _defaultOrderParams: DefaultOrderParams;
- private _web3Wrapper: Web3Wrapper;
- constructor(web3Wrapper: Web3Wrapper, defaultOrderParams: DefaultOrderParams) {
+ private _defaultOrderParams: Partial<Order>;
+ private _zeroEx: ZeroEx;
+ constructor(zeroEx: ZeroEx, defaultOrderParams: Partial<Order>) {
this._defaultOrderParams = defaultOrderParams;
- this._web3Wrapper = web3Wrapper;
+ this._zeroEx = zeroEx;
}
- public async newSignedOrderAsync(customOrderParams: OptionalOrderParams = {}): Promise<Order> {
+ public async newSignedOrderAsync(customOrderParams: Partial<Order> = {}): Promise<SignedOrder> {
const randomExpiration = new BigNumber(Math.floor((Date.now() + Math.random() * 100000000000) / 1000));
- const orderParams: OrderParams = _.assign(
- {},
- {
- expirationTimestampInSec: randomExpiration,
- salt: ZeroEx.generatePseudoRandomSalt(),
- taker: ZeroEx.NULL_ADDRESS,
- },
- this._defaultOrderParams,
- customOrderParams,
+ const order = ({
+ expirationUnixTimestampSec: randomExpiration,
+ salt: ZeroEx.generatePseudoRandomSalt(),
+ taker: ZeroEx.NULL_ADDRESS,
+ ...this._defaultOrderParams,
+ ...customOrderParams,
+ } as any) as Order;
+ const orderHashHex = ZeroEx.getOrderHashHex(order);
+ const shouldAddPersonalMessagePrefix = false;
+ const ecSignature = await this._zeroEx.signOrderHashAsync(
+ orderHashHex,
+ order.maker,
+ shouldAddPersonalMessagePrefix,
);
- const order = new Order(this._web3Wrapper, orderParams);
- await order.signAsync();
- return order;
+ const signedOrder = {
+ ...order,
+ ecSignature,
+ };
+ return signedOrder;
}
}
diff --git a/packages/contracts/util/signed_order_utils.ts b/packages/contracts/util/signed_order_utils.ts
new file mode 100644
index 000000000..fc2f800cd
--- /dev/null
+++ b/packages/contracts/util/signed_order_utils.ts
@@ -0,0 +1,49 @@
+import { SignedOrder } from '0x.js';
+import { BigNumber } from '@0xproject/utils';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import ethUtil = require('ethereumjs-util');
+import * as _ from 'lodash';
+
+import { crypto } from './crypto';
+
+export const signedOrderUtils = {
+ createFill: (
+ signedOrder: SignedOrder,
+ shouldThrowOnInsufficientBalanceOrAllowance?: boolean,
+ fillTakerTokenAmount?: BigNumber,
+ ) => {
+ const fill = {
+ ...signedOrderUtils.getOrderAddressesAndValues(signedOrder),
+ fillTakerTokenAmount: fillTakerTokenAmount || signedOrder.takerTokenAmount,
+ shouldThrowOnInsufficientBalanceOrAllowance: !!shouldThrowOnInsufficientBalanceOrAllowance,
+ ...signedOrder.ecSignature,
+ };
+ return fill;
+ },
+ createCancel(signedOrder: SignedOrder, cancelTakerTokenAmount?: BigNumber) {
+ const cancel = {
+ ...signedOrderUtils.getOrderAddressesAndValues(signedOrder),
+ cancelTakerTokenAmount: cancelTakerTokenAmount || signedOrder.takerTokenAmount,
+ };
+ return cancel;
+ },
+ getOrderAddressesAndValues(signedOrder: SignedOrder) {
+ return {
+ orderAddresses: [
+ signedOrder.maker,
+ signedOrder.taker,
+ signedOrder.makerTokenAddress,
+ signedOrder.takerTokenAddress,
+ signedOrder.feeRecipient,
+ ],
+ orderValues: [
+ signedOrder.makerTokenAmount,
+ signedOrder.takerTokenAmount,
+ signedOrder.makerFee,
+ signedOrder.takerFee,
+ signedOrder.expirationUnixTimestampSec,
+ signedOrder.salt,
+ ],
+ };
+ },
+};
diff --git a/packages/contracts/util/types.ts b/packages/contracts/util/types.ts
index 38fd33161..65bc26f79 100644
--- a/packages/contracts/util/types.ts
+++ b/packages/contracts/util/types.ts
@@ -49,39 +49,6 @@ export interface DefaultOrderParams {
takerFee: BigNumber;
}
-export interface OptionalOrderParams {
- exchangeContractAddress?: string;
- maker?: string;
- taker?: string;
- feeRecipient?: string;
- makerToken?: string;
- takerToken?: string;
- makerTokenAmount?: BigNumber;
- takerTokenAmount?: BigNumber;
- makerFee?: BigNumber;
- takerFee?: BigNumber;
- expirationTimestampInSec?: BigNumber;
-}
-
-export interface OrderParams {
- exchangeContractAddress: string;
- maker: string;
- taker: string;
- feeRecipient: string;
- makerToken: string;
- takerToken: string;
- makerTokenAmount: BigNumber;
- takerTokenAmount: BigNumber;
- makerFee: BigNumber;
- takerFee: BigNumber;
- expirationTimestampInSec: BigNumber;
- salt: BigNumber;
- orderHashHex?: string;
- v?: number;
- r?: string;
- s?: string;
-}
-
export interface TransactionDataParams {
name: string;
abi: Web3.AbiDefinition[];