import { BigNumber } from '@0xproject/utils'; import * as chai from 'chai'; import * as dirtyChai from 'dirty-chai'; import forEach = require('lodash.foreach'); import 'mocha'; import { schemas, SchemaValidator } from '../src/index'; chai.config.includeStack = true; chai.use(dirtyChai); const expect = chai.expect; const NULL_ADDRESS = '0x0000000000000000000000000000000000000000'; const { numberSchema, addressSchema, hexSchema, orderCancellationRequestsSchema, orderFillOrKillRequestsSchema, orderFillRequestsSchema, orderHashSchema, orderSchema, signedOrderSchema, signedOrdersSchema, blockParamSchema, blockRangeSchema, tokenSchema, jsNumber, txDataSchema, relayerApiErrorResponseSchema, relayerApiOrderBookResponseSchema, relayerApiTokenPairsResponseSchema, relayerApiFeesPayloadSchema, relayerApiFeesResponseSchema, relayerApiOrderbookChannelSubscribeSchema, relayerApiOrderbookChannelUpdateSchema, relayerApiOrderbookChannelSnapshotSchema, } = schemas; describe('Schema', () => { const validator = new SchemaValidator(); const validateAgainstSchema = (testCases: any[], schema: any, shouldFail = false) => { forEach(testCases, (testCase: any) => { const validationResult = validator.validate(testCase, schema); const hasErrors = validationResult.errors.length !== 0; if (shouldFail) { if (!hasErrors) { throw new Error( `Expected testCase: ${JSON.stringify(testCase, null, '\t')} to fail and it didn't.`, ); } } else { if (hasErrors) { throw new Error(JSON.stringify(validationResult.errors, null, '\t')); } } }); }; describe('#numberSchema', () => { it('should validate valid numbers', () => { const testCases = ['42', '0', '1.3', '0.2', '00.00']; validateAgainstSchema(testCases, numberSchema); }); it('should fail for invalid numbers', () => { const testCases = ['.3', '1.', 'abacaba', 'и', '1..0']; const shouldFail = true; validateAgainstSchema(testCases, numberSchema, shouldFail); }); }); describe('#addressSchema', () => { it('should validate valid addresses', () => { const testCases = ['0x8b0292b11a196601ed2ce54b665cafeca0347d42', NULL_ADDRESS]; validateAgainstSchema(testCases, addressSchema); }); it('should fail for invalid addresses', () => { const testCases = [ '0x', '0', '0x00', '0xzzzzzzB11a196601eD2ce54B665CaFEca0347D42', '0x8b0292B11a196601eD2ce54B665CaFEca0347D42', ]; const shouldFail = true; validateAgainstSchema(testCases, addressSchema, shouldFail); }); }); describe('#hexSchema', () => { it('should validate valid hex string', () => { const testCases = ['0x8b0292b11a196601ed2ce54b665cafeca0347d42', NULL_ADDRESS]; validateAgainstSchema(testCases, hexSchema); }); it('should fail for invalid hex string', () => { const testCases = ['0x', '0', '0xzzzzzzB11a196601eD2ce54B665CaFEca0347D42']; const shouldFail = true; validateAgainstSchema(testCases, hexSchema, shouldFail); }); }); describe('#orderHashSchema', () => { it('should validate valid order hash', () => { const testCases = [ '0x61a3ed31B43c8780e905a260a35faefEc527be7516aa11c0256729b5b351bc33', '0x40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254', ]; validateAgainstSchema(testCases, orderHashSchema); }); it('should fail for invalid order hash', () => { const testCases = [ {}, '0x', '0x8b0292B11a196601eD2ce54B665CaFEca0347D42', '61a3ed31B43c8780e905a260a35faefEc527be7516aa11c0256729b5b351bc33', ]; const shouldFail = true; validateAgainstSchema(testCases, orderHashSchema, shouldFail); }); }); describe('#blockParamSchema', () => { it('should validate valid block param', () => { const blockNumber = 42; const testCases = [blockNumber, 'latest', 'pending', 'earliest']; validateAgainstSchema(testCases, blockParamSchema); }); it('should fail for invalid block param', () => { const testCases = [{}, '42', 'pemding']; const shouldFail = true; validateAgainstSchema(testCases, blockParamSchema, shouldFail); }); }); describe('#blockRangeSchema', () => { it('should validate valid subscription opts', () => { const testCases = [{ fromBlock: 42, toBlock: 'latest' }, { fromBlock: 42 }, {}]; validateAgainstSchema(testCases, blockRangeSchema); }); it('should fail for invalid subscription opts', () => { const testCases = [{ fromBlock: '42' }]; const shouldFail = true; validateAgainstSchema(testCases, blockRangeSchema, shouldFail); }); }); describe('#tokenSchema', () => { const token = { name: 'Zero Ex', symbol: 'ZRX', decimals: 100500, address: '0x8b0292b11a196601ed2ce54b665cafeca0347d42', url: 'https://0xproject.com', }; it('should validate valid token', () => { const testCases = [token]; validateAgainstSchema(testCases, tokenSchema); }); it('should fail for invalid token', () => { const num = 4; const testCases = [ { ...token, address: null, }, { ...token, decimals: undefined, }, [], num, ]; const shouldFail = true; validateAgainstSchema(testCases, tokenSchema, shouldFail); }); }); describe('order including schemas', () => { const order = { makerAddress: NULL_ADDRESS, takerAddress: NULL_ADDRESS, senderAddress: NULL_ADDRESS, makerFee: '1', takerFee: '2', makerAssetAmount: '1', takerAssetAmount: '2', makerAssetData: NULL_ADDRESS, takerAssetData: NULL_ADDRESS, salt: '67006738228878699843088602623665307406148487219438534730168799356281242528500', feeRecipientAddress: NULL_ADDRESS, exchangeAddress: NULL_ADDRESS, expirationTimeSeconds: '42', }; describe('#orderSchema', () => { it('should validate valid order', () => { const testCases = [order]; validateAgainstSchema(testCases, orderSchema); }); it('should fail for invalid order', () => { const testCases = [ { ...order, salt: undefined, }, { ...order, salt: 'salt', }, 'order', ]; const shouldFail = true; validateAgainstSchema(testCases, orderSchema, shouldFail); }); }); describe('signed order including schemas', () => { const signedOrder = { ...order, signature: '0x031b61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc3340349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254', }; describe('#signedOrdersSchema', () => { it('should validate valid signed orders', () => { const testCases = [[signedOrder], []]; validateAgainstSchema(testCases, signedOrdersSchema); }); it('should fail for invalid signed orders', () => { const testCases = [[signedOrder, 1]]; const shouldFail = true; validateAgainstSchema(testCases, signedOrdersSchema, shouldFail); }); }); describe('#signedOrderSchema', () => { it('should validate valid signed order', () => { const testCases = [signedOrder]; validateAgainstSchema(testCases, signedOrderSchema); }); it('should fail for invalid signed order', () => { const testCases = [ { ...signedOrder, signature: undefined, }, ]; const shouldFail = true; validateAgainstSchema(testCases, signedOrderSchema, shouldFail); }); }); describe('#orderFillOrKillRequestsSchema', () => { const orderFillOrKillRequests = [ { signedOrder, fillTakerAmount: '5', }, ]; it('should validate valid order fill or kill requests', () => { const testCases = [orderFillOrKillRequests]; validateAgainstSchema(testCases, orderFillOrKillRequestsSchema); }); it('should fail for invalid order fill or kill requests', () => { const testCases = [ [ { ...orderFillOrKillRequests[0], fillTakerAmount: undefined, }, ], ]; const shouldFail = true; validateAgainstSchema(testCases, orderFillOrKillRequestsSchema, shouldFail); }); }); describe('#orderCancellationRequestsSchema', () => { const orderCancellationRequests = [ { order, takerTokenCancelAmount: '5', }, ]; it('should validate valid order cancellation requests', () => { const testCases = [orderCancellationRequests]; validateAgainstSchema(testCases, orderCancellationRequestsSchema); }); it('should fail for invalid order cancellation requests', () => { const testCases = [ [ { ...orderCancellationRequests[0], takerTokenCancelAmount: undefined, }, ], ]; const shouldFail = true; validateAgainstSchema(testCases, orderCancellationRequestsSchema, shouldFail); }); }); describe('#orderFillRequestsSchema', () => { const orderFillRequests = [ { signedOrder, takerTokenFillAmount: '5', }, ]; it('should validate valid order fill requests', () => { const testCases = [orderFillRequests]; validateAgainstSchema(testCases, orderFillRequestsSchema); }); it('should fail for invalid order fill requests', () => { const testCases = [ [ { ...orderFillRequests[0], takerTokenFillAmount: undefined, }, ], ]; const shouldFail = true; validateAgainstSchema(testCases, orderFillRequestsSchema, shouldFail); }); }); describe('#relayerApiOrderBookResponseSchema', () => { it('should validate valid order book responses', () => { const testCases = [ { bids: [], asks: [], }, { bids: [signedOrder, signedOrder], asks: [], }, { bids: [], asks: [signedOrder, signedOrder], }, { bids: [signedOrder], asks: [signedOrder, signedOrder], }, ]; validateAgainstSchema(testCases, relayerApiOrderBookResponseSchema); }); it('should fail for invalid order fill requests', () => { const testCases = [ {}, { bids: [signedOrder, signedOrder], }, { asks: [signedOrder, signedOrder], }, { bids: signedOrder, asks: [signedOrder, signedOrder], }, { bids: [signedOrder], asks: signedOrder, }, ]; const shouldFail = true; validateAgainstSchema(testCases, relayerApiOrderBookResponseSchema, shouldFail); }); }); describe('#relayerApiOrderbookChannelSubscribeSchema', () => { it('should validate valid orderbook channel websocket subscribe message', () => { const testCases = [ { type: 'subscribe', channel: 'orderbook', requestId: 1, payload: { baseTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', quoteTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', snapshot: true, limit: 100, }, }, { type: 'subscribe', channel: 'orderbook', requestId: 1, payload: { baseTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', quoteTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', }, }, ]; validateAgainstSchema(testCases, relayerApiOrderbookChannelSubscribeSchema); }); it('should fail for invalid orderbook channel websocket subscribe message', () => { const checksummedAddress = '0xA2b31daCf30a9C50ca473337c01d8A201ae33e32'; const testCases = [ { type: 'subscribe', channel: 'orderbook', payload: { baseTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', quoteTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', snapshot: true, limit: 100, }, }, { type: 'foo', channel: 'orderbook', requestId: 1, payload: { baseTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', quoteTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', }, }, { type: 'subscribe', channel: 'bar', requestId: 1, payload: { baseTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', quoteTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', }, }, { type: 'subscribe', channel: 'orderbook', requestId: 1, payload: { baseTokenAddress: checksummedAddress, quoteTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', }, }, { type: 'subscribe', channel: 'orderbook', requestId: 1, payload: { baseTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', quoteTokenAddress: checksummedAddress, }, }, { type: 'subscribe', channel: 'orderbook', requestId: 1, payload: { quoteTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', }, }, { type: 'subscribe', channel: 'orderbook', requestId: 1, payload: { baseTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', }, }, { type: 'subscribe', channel: 'orderbook', requestId: 1, payload: { baseTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', quoteTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', snapshot: 'true', limit: 100, }, }, { type: 'subscribe', channel: 'orderbook', requestId: 1, payload: { baseTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', quoteTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', snapshot: true, limit: '100', }, }, ]; const shouldFail = true; validateAgainstSchema(testCases, relayerApiOrderbookChannelSubscribeSchema, shouldFail); }); }); describe('#relayerApiOrderbookChannelSnapshotSchema', () => { it('should validate valid orderbook channel websocket snapshot message', () => { const testCases = [ { type: 'snapshot', channel: 'orderbook', requestId: 2, payload: { bids: [], asks: [], }, }, { type: 'snapshot', channel: 'orderbook', requestId: 2, payload: { bids: [signedOrder], asks: [signedOrder], }, }, ]; validateAgainstSchema(testCases, relayerApiOrderbookChannelSnapshotSchema); }); it('should fail for invalid orderbook channel websocket snapshot message', () => { const testCases = [ { type: 'foo', channel: 'orderbook', requestId: 2, payload: { bids: [signedOrder], asks: [signedOrder], }, }, { type: 'snapshot', channel: 'bar', requestId: 2, payload: { bids: [signedOrder], asks: [signedOrder], }, }, { type: 'snapshot', channel: 'orderbook', payload: { bids: [signedOrder], asks: [signedOrder], }, }, { type: 'snapshot', channel: 'orderbook', requestId: '2', payload: { bids: [signedOrder], asks: [signedOrder], }, }, { type: 'snapshot', channel: 'orderbook', requestId: 2, payload: { bids: [signedOrder], }, }, { type: 'snapshot', channel: 'orderbook', requestId: 2, payload: { asks: [signedOrder], }, }, { type: 'snapshot', channel: 'orderbook', requestId: 2, payload: { bids: [signedOrder], asks: [{}], }, }, { type: 'snapshot', channel: 'orderbook', requestId: 2, payload: { bids: [{}], asks: [signedOrder], }, }, ]; const shouldFail = true; validateAgainstSchema(testCases, relayerApiOrderbookChannelSnapshotSchema, shouldFail); }); }); describe('#relayerApiOrderbookChannelUpdateSchema', () => { it('should validate valid orderbook channel websocket update message', () => { const testCases = [ { type: 'update', channel: 'orderbook', requestId: 2, payload: signedOrder, }, ]; validateAgainstSchema(testCases, relayerApiOrderbookChannelUpdateSchema); }); it('should fail for invalid orderbook channel websocket update message', () => { const testCases = [ { type: 'foo', channel: 'orderbook', requestId: 2, payload: signedOrder, }, { type: 'update', channel: 'bar', requestId: 2, payload: signedOrder, }, { type: 'update', channel: 'orderbook', requestId: 2, payload: {}, }, ]; const shouldFail = true; validateAgainstSchema(testCases, relayerApiOrderbookChannelUpdateSchema, shouldFail); }); }); }); }); describe('BigNumber serialization', () => { it('should correctly serialize BigNumbers', () => { const testCases = { '42': '42', '0': '0', '1.3': '1.3', '0.2': '0.2', '00.00': '0', '.3': '0.3', }; forEach(testCases, (serialized: string, input: string) => { expect(JSON.parse(JSON.stringify(new BigNumber(input)))).to.be.equal(serialized); }); }); }); describe('#relayerApiErrorResponseSchema', () => { it('should validate valid errorResponse', () => { const testCases = [ { code: 102, reason: 'Order submission disabled', }, { code: 101, reason: 'Validation failed', validationErrors: [ { field: 'maker', code: 1002, reason: 'Invalid address', }, ], }, ]; validateAgainstSchema(testCases, relayerApiErrorResponseSchema); }); it('should fail for invalid error responses', () => { const testCases = [ {}, { code: 102, }, { code: '102', reason: 'Order submission disabled', }, { reason: 'Order submission disabled', }, { code: 101, reason: 'Validation failed', validationErrors: [ { field: 'maker', reason: 'Invalid address', }, ], }, { code: 101, reason: 'Validation failed', validationErrors: [ { field: 'maker', code: '1002', reason: 'Invalid address', }, ], }, ]; const shouldFail = true; validateAgainstSchema(testCases, relayerApiErrorResponseSchema, shouldFail); }); }); describe('#relayerApiFeesPayloadSchema', () => { it('should validate valid fees payloads', () => { const testCases = [ { exchangeContractAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', maker: '0x323b5d4c32345ced77393b3530b1eed0f346429d', taker: '0x323b5d4c32345ced77393b3530b1eed0f346429d', makerTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', takerTokenAddress: '0xef7fff64389b814a946f3e92105513705ca6b990', makerTokenAmount: '10000000000000000000', takerTokenAmount: '30000000000000000000', expirationUnixTimestampSec: '42', salt: '67006738228878699843088602623665307406148487219438534730168799356281242528500', }, ]; validateAgainstSchema(testCases, relayerApiFeesPayloadSchema); }); it('should fail for invalid fees payloads', () => { const checksummedAddress = '0xA2b31daCf30a9C50ca473337c01d8A201ae33e32'; const testCases = [ {}, { takerTokenAddress: '0xef7fff64389b814a946f3e92105513705ca6b990', makerTokenAmount: '10000000000000000000', takerTokenAmount: '30000000000000000000', }, { taker: checksummedAddress, makerTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', takerTokenAddress: '0xef7fff64389b814a946f3e92105513705ca6b990', makerTokenAmount: '10000000000000000000', takerTokenAmount: '30000000000000000000', }, { makerTokenAddress: '0x323b5d4c32345ced77393b3530b1eed0f346429d', takerTokenAddress: '0xef7fff64389b814a946f3e92105513705ca6b990', makerTokenAmount: 10000000000000000000, takerTokenAmount: 30000000000000000000, }, ]; const shouldFail = true; validateAgainstSchema(testCases, relayerApiFeesPayloadSchema, shouldFail); }); }); describe('#relayerApiFeesResponseSchema', () => { it('should validate valid fees responses', () => { const testCases = [ { makerFee: '10000000000000000', takerFee: '30000000000000000', feeRecipient: '0x323b5d4c32345ced77393b3530b1eed0f346429d', }, ]; validateAgainstSchema(testCases, relayerApiFeesResponseSchema); }); it('should fail for invalid fees responses', () => { const checksummedAddress = '0xA2b31daCf30a9C50ca473337c01d8A201ae33e32'; const testCases = [ {}, { makerFee: 10000000000000000, takerFee: 30000000000000000, }, { feeRecipient: checksummedAddress, takerToSpecify: checksummedAddress, makerFee: '10000000000000000', takerFee: '30000000000000000', }, ]; const shouldFail = true; validateAgainstSchema(testCases, relayerApiFeesResponseSchema, shouldFail); }); }); describe('#relayerApiTokenPairsResponseSchema', () => { it('should validate valid tokenPairs response', () => { const testCases = [ [], [ { tokenA: { address: '0x323b5d4c32345ced77393b3530b1eed0f346429d', minAmount: '0', maxAmount: '10000000000000000000', precision: 5, }, tokenB: { address: '0xef7fff64389b814a946f3e92105513705ca6b990', minAmount: '0', maxAmount: '50000000000000000000', precision: 5, }, }, ], [ { tokenA: { address: '0x323b5d4c32345ced77393b3530b1eed0f346429d', }, tokenB: { address: '0xef7fff64389b814a946f3e92105513705ca6b990', }, }, ], ]; validateAgainstSchema(testCases, relayerApiTokenPairsResponseSchema); }); it('should fail for invalid tokenPairs responses', () => { const checksummedAddress = '0xA2b31daCf30a9C50ca473337c01d8A201ae33e32'; const testCases = [ [ { tokenA: { address: checksummedAddress, }, tokenB: { address: checksummedAddress, }, }, ], [ { tokenA: { address: '0x323b5d4c32345ced77393b3530b1eed0f346429d', minAmount: 0, maxAmount: 10000000000000000000, }, tokenB: { address: '0xef7fff64389b814a946f3e92105513705ca6b990', minAmount: 0, maxAmount: 50000000000000000000, }, }, ], [ { tokenA: { address: '0x323b5d4c32345ced77393b3530b1eed0f346429d', precision: '5', }, tokenB: { address: '0xef7fff64389b814a946f3e92105513705ca6b990', precision: '5', }, }, ], ]; const shouldFail = true; validateAgainstSchema(testCases, relayerApiTokenPairsResponseSchema, shouldFail); }); }); describe('#jsNumberSchema', () => { it('should validate valid js number', () => { // tslint:disable-next-line:custom-no-magic-numbers const testCases = [1, 42]; validateAgainstSchema(testCases, jsNumber); }); it('should fail for invalid js number', () => { // tslint:disable-next-line:custom-no-magic-numbers const testCases = [NaN, -1, new BigNumber(1)]; const shouldFail = true; validateAgainstSchema(testCases, jsNumber, shouldFail); }); }); describe('#txDataSchema', () => { it('should validate valid txData', () => { const bigNumGasAmount = new BigNumber(42); const testCases = [ { from: NULL_ADDRESS, }, { from: NULL_ADDRESS, gas: bigNumGasAmount, }, { from: NULL_ADDRESS, gas: 42, }, ]; validateAgainstSchema(testCases, txDataSchema); }); it('should fail for invalid txData', () => { const testCases = [ { gas: new BigNumber(42), }, { from: NULL_ADDRESS, unknownProp: 'here', }, {}, [], new BigNumber(1), ]; const shouldFail = true; validateAgainstSchema(testCases, txDataSchema, shouldFail); }); }); }); // tslint:disable:max-file-line-count