79 lines
3.4 KiB
TypeScript
79 lines
3.4 KiB
TypeScript
import { BigNumber } from '@0x/utils';
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import * as chai from 'chai';
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import 'mocha';
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import { constants } from '../src/constants';
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import { eip712Utils } from '../src/eip712_utils';
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import { chaiSetup } from './utils/chai_setup';
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chaiSetup.configure();
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const expect = chai.expect;
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describe('EIP712 Utils', () => {
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const CHAIN_ID = 1337;
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describe('createTypedData', () => {
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it('adds in the EIP712DomainSeparator with default values', () => {
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const primaryType = 'Test';
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const typedData = eip712Utils.createTypedData(
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primaryType,
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{ Test: [{ name: 'testValue', type: 'uint256' }] },
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{ testValue: '1' },
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{ chainId: CHAIN_ID, verifyingContract: constants.NULL_ADDRESS },
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);
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expect(typedData.domain).to.not.be.undefined();
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expect(typedData.types.EIP712Domain).to.not.be.undefined();
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const domainObject = typedData.domain;
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expect(domainObject.name).to.eq(constants.EXCHANGE_DOMAIN_NAME);
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expect(domainObject.version).to.eq(constants.EXCHANGE_DOMAIN_VERSION);
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expect(domainObject.verifyingContract).to.eq(constants.NULL_ADDRESS);
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expect(typedData.primaryType).to.eq(primaryType);
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});
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it('adds in the EIP712DomainSeparator without default values', () => {
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const primaryType = 'Test';
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const domainName = 'testDomain';
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const domainVersion = 'testVersion';
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const typedData = eip712Utils.createTypedData(
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primaryType,
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{ Test: [{ name: 'testValue', type: 'uint256' }] },
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{ testValue: '1' },
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{
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name: domainName,
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version: domainVersion,
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chainId: CHAIN_ID,
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verifyingContract: constants.NULL_ADDRESS,
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},
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);
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expect(typedData.domain).to.not.be.undefined();
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expect(typedData.types.EIP712Domain).to.not.be.undefined();
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const domainObject = typedData.domain;
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expect(domainObject.name).to.eq(domainName);
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expect(domainObject.version).to.eq(domainVersion);
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expect(domainObject.verifyingContract).to.eq(constants.NULL_ADDRESS);
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expect(typedData.primaryType).to.eq(primaryType);
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});
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});
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describe('createZeroExTransactionTypedData', () => {
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it('adds in the EIP712DomainSeparator', () => {
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const typedData = eip712Utils.createZeroExTransactionTypedData({
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salt: new BigNumber(0),
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expirationTimeSeconds: new BigNumber(0),
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gasPrice: new BigNumber(0),
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data: constants.NULL_BYTES,
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signerAddress: constants.NULL_ADDRESS,
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domain: {
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verifyingContract: constants.NULL_ADDRESS,
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chainId: CHAIN_ID,
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},
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});
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expect(typedData.primaryType).to.eq(constants.EXCHANGE_ZEROEX_TRANSACTION_SCHEMA.name);
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expect(typedData.types.EIP712Domain).to.not.be.undefined();
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const domainObject = typedData.domain;
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expect(domainObject.name).to.eq(constants.EXCHANGE_DOMAIN_NAME);
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expect(domainObject.version).to.eq(constants.EXCHANGE_DOMAIN_VERSION);
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expect(domainObject.verifyingContract).to.eq(constants.NULL_ADDRESS);
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});
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});
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});
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