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-rw-r--r--test/exchange_wrapper_test.ts210
1 files changed, 143 insertions, 67 deletions
diff --git a/test/exchange_wrapper_test.ts b/test/exchange_wrapper_test.ts
index dc7371b68..deb6715fc 100644
--- a/test/exchange_wrapper_test.ts
+++ b/test/exchange_wrapper_test.ts
@@ -10,8 +10,9 @@ import {web3Factory} from './utils/web3_factory';
import {ZeroEx} from '../src/0x.js';
import {BlockchainLifecycle} from './utils/blockchain_lifecycle';
import {orderFactory} from './utils/order_factory';
-import {FillOrderValidationErrs, Token, SignedOrder} from '../src/types';
+import {Token, SignedOrder, ExchangeContractErrs} from '../src/types';
import {FillScenarios} from './utils/fill_scenarios';
+import {TokenUtils} from './utils/token_utils';
chai.use(dirtyChai);
chai.use(ChaiBigNumber());
@@ -21,17 +22,21 @@ const blockchainLifecycle = new BlockchainLifecycle();
const NON_EXISTENT_ORDER_HASH = '0x79370342234e7acd6bbeac335bd3bb1d368383294b64b8160a00f4060e4d3777';
describe('ExchangeWrapper', () => {
- let zeroEx: ZeroEx;
- let userAddresses: string[];
let web3: Web3;
+ let zeroEx: ZeroEx;
+ let tokenUtils: TokenUtils;
let tokens: Token[];
+ let userAddresses: string[];
+ let zrxTokenAddress: string;
let fillScenarios: FillScenarios;
before(async () => {
web3 = web3Factory.create();
zeroEx = new ZeroEx(web3);
userAddresses = await promisify(web3.eth.getAccounts)();
tokens = await zeroEx.tokenRegistry.getTokensAsync();
- fillScenarios = new FillScenarios(zeroEx, userAddresses, tokens);
+ tokenUtils = new TokenUtils(tokens);
+ zrxTokenAddress = tokenUtils.getProtocolTokenOrThrow().address;
+ fillScenarios = new FillScenarios(zeroEx, userAddresses, tokens, zrxTokenAddress);
});
beforeEach(async () => {
await blockchainLifecycle.startAsync();
@@ -112,14 +117,15 @@ describe('ExchangeWrapper', () => {
describe('#fillOrderAsync', () => {
let makerTokenAddress: string;
let takerTokenAddress: string;
- let coinBase: string;
+ let coinbase: string;
let makerAddress: string;
let takerAddress: string;
- const fillTakerAmountInBaseUnits = new BigNumber(5);
+ let feeRecipient: string;
+ const fillTakerAmount = new BigNumber(5);
const shouldCheckTransfer = false;
- before('fetch tokens', async () => {
- [coinBase, makerAddress, takerAddress] = userAddresses;
- const [makerToken, takerToken] = tokens;
+ before(async () => {
+ [coinbase, makerAddress, takerAddress, feeRecipient] = userAddresses;
+ const [makerToken, takerToken] = tokenUtils.getNonProtocolTokens();
makerTokenAddress = makerToken.address;
takerTokenAddress = takerToken.address;
});
@@ -129,92 +135,149 @@ describe('ExchangeWrapper', () => {
describe('failed fills', () => {
it('should throw when the fill amount is zero', async () => {
const fillableAmount = new BigNumber(5);
- const signedOrder = await fillScenarios.createAFillableSignedOrderAsync(
+ const signedOrder = await fillScenarios.createFillableSignedOrderAsync(
makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
);
const zeroFillAmount = new BigNumber(0);
zeroEx.setTransactionSenderAccount(takerAddress);
return expect(zeroEx.exchange.fillOrderAsync(
signedOrder, zeroFillAmount, shouldCheckTransfer,
- )).to.be.rejectedWith(FillOrderValidationErrs.FILL_AMOUNT_IS_ZERO);
+ )).to.be.rejectedWith(ExchangeContractErrs.ORDER_REMAINING_FILL_AMOUNT_ZERO);
});
it('should throw when sender is not a taker', async () => {
const fillableAmount = new BigNumber(5);
- const signedOrder = await fillScenarios.createAFillableSignedOrderAsync(
+ const signedOrder = await fillScenarios.createFillableSignedOrderAsync(
makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
);
return expect(zeroEx.exchange.fillOrderAsync(
- signedOrder, fillTakerAmountInBaseUnits, shouldCheckTransfer,
- )).to.be.rejectedWith(FillOrderValidationErrs.NOT_A_TAKER);
+ signedOrder, fillTakerAmount, shouldCheckTransfer,
+ )).to.be.rejectedWith(ExchangeContractErrs.TRANSACTION_SENDER_IS_NOT_FILL_ORDER_TAKER);
});
it('should throw when order is expired', async () => {
const expirationInPast = new BigNumber(42);
const fillableAmount = new BigNumber(5);
- const signedOrder = await fillScenarios.createAFillableSignedOrderAsync(
+ const signedOrder = await fillScenarios.createFillableSignedOrderAsync(
makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount, expirationInPast,
);
zeroEx.setTransactionSenderAccount(takerAddress);
return expect(zeroEx.exchange.fillOrderAsync(
- signedOrder, fillTakerAmountInBaseUnits, shouldCheckTransfer,
- )).to.be.rejectedWith(FillOrderValidationErrs.EXPIRED);
+ signedOrder, fillTakerAmount, shouldCheckTransfer,
+ )).to.be.rejectedWith(ExchangeContractErrs.ORDER_FILL_EXPIRED);
});
- it('should throw when taker balance is less than fill amount', async () => {
+ describe('should throw when not enough balance or allowance to fulfill the order', () => {
const fillableAmount = new BigNumber(5);
- const signedOrder = await fillScenarios.createAFillableSignedOrderAsync(
- makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
- );
- zeroEx.setTransactionSenderAccount(takerAddress);
- const moreThanTheBalance = new BigNumber(6);
- return expect(zeroEx.exchange.fillOrderAsync(
- signedOrder, moreThanTheBalance, shouldCheckTransfer,
- )).to.be.rejectedWith(FillOrderValidationErrs.NOT_ENOUGH_TAKER_BALANCE);
- });
- it('should throw when taker allowance is less than fill amount', async () => {
- const fillableAmount = new BigNumber(5);
- const signedOrder = await fillScenarios.createAFillableSignedOrderAsync(
- makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
- );
- const newAllowanceWhichIsLessThanFillAmount = fillTakerAmountInBaseUnits.minus(1);
- await zeroEx.token.setProxyAllowanceAsync(takerTokenAddress, takerAddress,
- newAllowanceWhichIsLessThanFillAmount);
- zeroEx.setTransactionSenderAccount(takerAddress);
- return expect(zeroEx.exchange.fillOrderAsync(
- signedOrder, fillTakerAmountInBaseUnits, shouldCheckTransfer,
- )).to.be.rejectedWith(FillOrderValidationErrs.NOT_ENOUGH_TAKER_ALLOWANCE);
+ const balanceToSubtractFromMaker = new BigNumber(3);
+ const lackingAllowance = new BigNumber(3);
+ let signedOrder: SignedOrder;
+ beforeEach('create fillable signed order', async () => {
+ signedOrder = await fillScenarios.createFillableSignedOrderAsync(
+ makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
+ );
+ });
+ it('should throw when taker balance is less than fill amount', async () => {
+ await zeroEx.token.transferAsync(
+ takerTokenAddress, takerAddress, coinbase, balanceToSubtractFromMaker,
+ );
+ zeroEx.setTransactionSenderAccount(takerAddress);
+ return expect(zeroEx.exchange.fillOrderAsync(
+ signedOrder, fillTakerAmount, shouldCheckTransfer,
+ )).to.be.rejectedWith(ExchangeContractErrs.INSUFFICIENT_TAKER_BALANCE);
+ });
+ it('should throw when taker allowance is less than fill amount', async () => {
+ const newAllowanceWhichIsLessThanFillAmount = fillTakerAmount.minus(lackingAllowance);
+ await zeroEx.token.setProxyAllowanceAsync(takerTokenAddress, takerAddress,
+ newAllowanceWhichIsLessThanFillAmount);
+ zeroEx.setTransactionSenderAccount(takerAddress);
+ return expect(zeroEx.exchange.fillOrderAsync(
+ signedOrder, fillTakerAmount, shouldCheckTransfer,
+ )).to.be.rejectedWith(ExchangeContractErrs.INSUFFICIENT_TAKER_ALLOWANCE);
+ });
+ it('should throw when maker balance is less than maker fill amount', async () => {
+ await zeroEx.token.transferAsync(
+ makerTokenAddress, makerAddress, coinbase, balanceToSubtractFromMaker,
+ );
+ zeroEx.setTransactionSenderAccount(takerAddress);
+ return expect(zeroEx.exchange.fillOrderAsync(
+ signedOrder, fillTakerAmount, shouldCheckTransfer,
+ )).to.be.rejectedWith(ExchangeContractErrs.INSUFFICIENT_MAKER_BALANCE);
+ });
+ it('should throw when maker allowance is less than maker fill amount', async () => {
+ const newAllowanceWhichIsLessThanFillAmount = fillTakerAmount.minus(lackingAllowance);
+ await zeroEx.token.setProxyAllowanceAsync(makerTokenAddress, makerAddress,
+ newAllowanceWhichIsLessThanFillAmount);
+ zeroEx.setTransactionSenderAccount(takerAddress);
+ return expect(zeroEx.exchange.fillOrderAsync(
+ signedOrder, fillTakerAmount, shouldCheckTransfer,
+ )).to.be.rejectedWith(ExchangeContractErrs.INSUFFICIENT_MAKER_ALLOWANCE);
+ });
});
- it('should throw when maker balance is less than maker fill amount', async () => {
- const fillableAmount = new BigNumber(5);
- const signedOrder = await fillScenarios.createAFillableSignedOrderAsync(
- makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
+ it('should throw when there a rounding error would have occurred', async () => {
+ const makerAmount = new BigNumber(3);
+ const takerAmount = new BigNumber(5);
+ const signedOrder = await fillScenarios.createAsymmetricFillableSignedOrderAsync(
+ makerTokenAddress, takerTokenAddress, makerAddress, takerAddress,
+ makerAmount, takerAmount,
);
- const lackingMakerBalance = new BigNumber(3);
- await zeroEx.token.transferAsync(makerTokenAddress, makerAddress, coinBase, lackingMakerBalance);
+ const fillTakerAmountThatCausesRoundingError = new BigNumber(3);
zeroEx.setTransactionSenderAccount(takerAddress);
return expect(zeroEx.exchange.fillOrderAsync(
- signedOrder, fillTakerAmountInBaseUnits, shouldCheckTransfer,
- )).to.be.rejectedWith(FillOrderValidationErrs.NOT_ENOUGH_MAKER_BALANCE);
+ signedOrder, fillTakerAmountThatCausesRoundingError, shouldCheckTransfer,
+ )).to.be.rejectedWith(ExchangeContractErrs.ORDER_FILL_ROUNDING_ERROR);
});
- it('should throw when maker allowance is less than maker fill amount', async () => {
+ describe('should throw when not enough balance or allowance to pay fees', () => {
const fillableAmount = new BigNumber(5);
- const signedOrder = await fillScenarios.createAFillableSignedOrderAsync(
- makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
- );
- const newAllowanceWhichIsLessThanFillAmount = fillTakerAmountInBaseUnits.minus(1);
- await zeroEx.token.setProxyAllowanceAsync(makerTokenAddress, makerAddress,
- newAllowanceWhichIsLessThanFillAmount);
- zeroEx.setTransactionSenderAccount(takerAddress);
- return expect(zeroEx.exchange.fillOrderAsync(
- signedOrder, fillTakerAmountInBaseUnits, shouldCheckTransfer,
- )).to.be.rejectedWith(FillOrderValidationErrs.NOT_ENOUGH_MAKER_ALLOWANCE);
+ const makerFee = new BigNumber(2);
+ const takerFee = new BigNumber(2);
+ let signedOrder: SignedOrder;
+ beforeEach('setup', async () => {
+ signedOrder = await fillScenarios.createFillableSignedOrderWithFeesAsync(
+ makerTokenAddress, takerTokenAddress, makerFee, takerFee,
+ makerAddress, takerAddress, fillableAmount, feeRecipient,
+ );
+ zeroEx.setTransactionSenderAccount(takerAddress);
+ });
+ it('should throw when maker doesn\'t have enough balance to pay fees', async () => {
+ const balanceToSubtractFromMaker = new BigNumber(1);
+ await zeroEx.token.transferAsync(
+ zrxTokenAddress, makerAddress, coinbase, balanceToSubtractFromMaker,
+ );
+ return expect(zeroEx.exchange.fillOrderAsync(
+ signedOrder, fillTakerAmount, shouldCheckTransfer,
+ )).to.be.rejectedWith(ExchangeContractErrs.INSUFFICIENT_MAKER_FEE_BALANCE);
+ });
+ it('should throw when maker doesn\'t have enough allowance to pay fees', async () => {
+ const newAllowanceWhichIsLessThanFees = makerFee.minus(1);
+ await zeroEx.token.setProxyAllowanceAsync(zrxTokenAddress, makerAddress,
+ newAllowanceWhichIsLessThanFees);
+ return expect(zeroEx.exchange.fillOrderAsync(
+ signedOrder, fillTakerAmount, shouldCheckTransfer,
+ )).to.be.rejectedWith(ExchangeContractErrs.INSUFFICIENT_MAKER_FEE_ALLOWANCE);
+ });
+ it('should throw when taker doesn\'t have enough balance to pay fees', async () => {
+ const balanceToSubtractFromTaker = new BigNumber(1);
+ await zeroEx.token.transferAsync(
+ zrxTokenAddress, takerAddress, coinbase, balanceToSubtractFromTaker,
+ );
+ return expect(zeroEx.exchange.fillOrderAsync(
+ signedOrder, fillTakerAmount, shouldCheckTransfer,
+ )).to.be.rejectedWith(ExchangeContractErrs.INSUFFICIENT_TAKER_FEE_BALANCE);
+ });
+ it('should throw when taker doesn\'t have enough allowance to pay fees', async () => {
+ const newAllowanceWhichIsLessThanFees = makerFee.minus(1);
+ await zeroEx.token.setProxyAllowanceAsync(zrxTokenAddress, takerAddress,
+ newAllowanceWhichIsLessThanFees);
+ return expect(zeroEx.exchange.fillOrderAsync(
+ signedOrder, fillTakerAmount, shouldCheckTransfer,
+ )).to.be.rejectedWith(ExchangeContractErrs.INSUFFICIENT_TAKER_FEE_ALLOWANCE);
+ });
});
});
describe('successful fills', () => {
- it('should fill the valid order', async () => {
+ it('should fill a valid order', async () => {
const fillableAmount = new BigNumber(5);
- const signedOrder = await fillScenarios.createAFillableSignedOrderAsync(
+ const signedOrder = await fillScenarios.createFillableSignedOrderAsync(
makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
);
-
expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress))
.to.be.bignumber.equal(fillableAmount);
expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress))
@@ -224,19 +287,19 @@ describe('ExchangeWrapper', () => {
expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress))
.to.be.bignumber.equal(fillableAmount);
zeroEx.setTransactionSenderAccount(takerAddress);
- await zeroEx.exchange.fillOrderAsync(signedOrder, fillTakerAmountInBaseUnits, shouldCheckTransfer);
+ await zeroEx.exchange.fillOrderAsync(signedOrder, fillTakerAmount, shouldCheckTransfer);
expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, makerAddress))
- .to.be.bignumber.equal(fillableAmount.minus(fillTakerAmountInBaseUnits));
+ .to.be.bignumber.equal(fillableAmount.minus(fillTakerAmount));
expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, makerAddress))
- .to.be.bignumber.equal(fillTakerAmountInBaseUnits);
+ .to.be.bignumber.equal(fillTakerAmount);
expect(await zeroEx.token.getBalanceAsync(makerTokenAddress, takerAddress))
- .to.be.bignumber.equal(fillTakerAmountInBaseUnits);
+ .to.be.bignumber.equal(fillTakerAmount);
expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress))
- .to.be.bignumber.equal(fillableAmount.minus(fillTakerAmountInBaseUnits));
+ .to.be.bignumber.equal(fillableAmount.minus(fillTakerAmount));
});
it('should partially fill the valid order', async () => {
const fillableAmount = new BigNumber(5);
- const signedOrder = await fillScenarios.createAFillableSignedOrderAsync(
+ const signedOrder = await fillScenarios.createFillableSignedOrderAsync(
makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
);
const partialFillAmount = new BigNumber(3);
@@ -251,6 +314,19 @@ describe('ExchangeWrapper', () => {
expect(await zeroEx.token.getBalanceAsync(takerTokenAddress, takerAddress))
.to.be.bignumber.equal(fillableAmount.minus(partialFillAmount));
});
+ it('should fill the valid orders with fees', async () => {
+ const fillableAmount = new BigNumber(5);
+ const makerFee = new BigNumber(1);
+ const takerFee = new BigNumber(2);
+ const signedOrder = await fillScenarios.createFillableSignedOrderWithFeesAsync(
+ makerTokenAddress, takerTokenAddress, makerFee, takerFee,
+ makerAddress, takerAddress, fillableAmount, feeRecipient,
+ );
+ zeroEx.setTransactionSenderAccount(takerAddress);
+ await zeroEx.exchange.fillOrderAsync(signedOrder, fillTakerAmount, shouldCheckTransfer);
+ expect(await zeroEx.token.getBalanceAsync(zrxTokenAddress, feeRecipient))
+ .to.be.bignumber.equal(makerFee.plus(takerFee));
+ });
});
});
describe('tests that require partially filled order', () => {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 11:45:15 +0800