import 'mocha'; import * as _ from 'lodash'; import * as chai from 'chai'; import * as BigNumber from 'bignumber.js'; import promisify = require('es6-promisify'); import {constants} from './utils/constants'; import {SchemaValidator} from '../src/utils/schema_validator'; import {tokenSchema} from '../src/schemas/token_schema'; import {orderSchema, signedOrderSchema} from '../src/schemas/order_schemas'; import {addressSchema, numberSchema} from '../src/schemas/basic_type_schemas'; import {orderFillOrKillRequestsSchema} from '../src/schemas/order_fill_or_kill_requests_schema'; import {ecSignatureParameterSchema, ecSignatureSchema} from '../src/schemas/ec_signature_schema'; import {orderCancellationRequestsSchema} from '../src/schemas/order_cancel_schema'; import {orderFillRequestsSchema} from '../src/schemas/order_fill_requests_schema'; chai.config.includeStack = true; const expect = chai.expect; describe('Schema', () => { const validator = new SchemaValidator(); const validateAgainstSchema = (testCases: any[], schema: any, shouldFail = false) => { _.forEach(testCases, (testCase: any) => { if (shouldFail) { expect(validator.validate(testCase, schema).errors).to.be.lengthOf.at.least(1); } else { expect(validator.validate(testCase, schema).errors).to.be.lengthOf(0); } }); }; 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', constants.NULL_ADDRESS]; validateAgainstSchema(testCases, addressSchema); }); it('should fail for invalid addresses', () => { const testCases = ['0x', '0', '0x00', '0xzzzzzzB11a196601eD2ce54B665CaFEca0347D42']; const shouldFail = true; validateAgainstSchema(testCases, addressSchema, shouldFail); }); }); describe('#ecSignatureParameterSchema', () => { it('should validate valid parameters', () => { const testCases = [ '0x61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc33', '0X40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254', ]; validateAgainstSchema(testCases, ecSignatureParameterSchema); }); it('should fail for invalid parameters', () => { const testCases = [ '0x61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc3', // shorter '0xzzzz9190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254', // invalid characters '40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254', // no 0x ]; const shouldFail = true; validateAgainstSchema(testCases, ecSignatureParameterSchema, shouldFail); }); }); describe('#ecSignatureSchema', () => { it('should validate valid signature', () => { const signature = { v: 27, r: '0x61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc33', s: '0x40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254', }; const testCases = [ signature, { ...signature, v: 28, }, ]; validateAgainstSchema(testCases, ecSignatureSchema); }); it('should fail for invalid signature', () => { const v = 27; const r = '0x61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc33'; const s = '0x40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254'; const testCases = [ {}, {v}, {r, s, v: 31}, ]; const shouldFail = true; validateAgainstSchema(testCases, ecSignatureSchema, 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 testCases = [ { ...token, address: null, }, { ...token, decimals: undefined, }, [], 4, { ...token, url: 'not an url', }, ]; const shouldFail = true; validateAgainstSchema(testCases, tokenSchema, shouldFail); }); }); describe('order including schemas', () => { const order = { maker: constants.NULL_ADDRESS, taker: constants.NULL_ADDRESS, makerFee: '1', takerFee: '2', makerTokenAmount: '1', takerTokenAmount: '2', makerTokenAddress: constants.NULL_ADDRESS, takerTokenAddress: constants.NULL_ADDRESS, salt: '256', feeRecipient: constants.NULL_ADDRESS, expirationUnixTimestampSec: '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, ecSignature: { v: 27, r: '0x61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc33', s: '0x40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254', }, }; describe('#signedOrderSchema', () => { it('should validate valid signed order', () => { const testCases = [ signedOrder, ]; validateAgainstSchema(testCases, signedOrderSchema); }); it('should fail for invalid signed order', () => { const testCases = [ { ...signedOrder, ecSignature: 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('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); }); }); }); });