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import * as chai from 'chai';
import 'mocha';
import { signTypedDataUtils } from '../src/sign_typed_data_utils';
const expect = chai.expect;
describe('signTypedDataUtils', () => {
describe('signTypedDataHash', () => {
const simpleSignTypedDataHashHex = '0xb460d69ca60383293877cd765c0f97bd832d66bca720f7e32222ce1118832493';
const simpleSignTypedData = {
types: {
EIP712Domain: [
{
name: 'name',
type: 'string',
},
],
Test: [
{
name: 'testAddress',
type: 'address',
},
{
name: 'testNumber',
type: 'uint256',
},
],
},
domain: {
name: 'Test',
},
message: {
testAddress: '0x0000000000000000000000000000000000000000',
testNumber: '12345',
},
primaryType: 'Test',
};
const orderSignTypedDataHashHex = '0x55eaa6ec02f3224d30873577e9ddd069a288c16d6fb407210eecbc501fa76692';
const orderSignTypedData = {
types: {
EIP712Domain: [
{
name: 'name',
type: 'string',
},
{
name: 'version',
type: 'string',
},
{
name: 'verifyingContract',
type: 'address',
},
],
Order: [
{
name: 'makerAddress',
type: 'address',
},
{
name: 'takerAddress',
type: 'address',
},
{
name: 'feeRecipientAddress',
type: 'address',
},
{
name: 'senderAddress',
type: 'address',
},
{
name: 'makerAssetAmount',
type: 'uint256',
},
{
name: 'takerAssetAmount',
type: 'uint256',
},
{
name: 'makerFee',
type: 'uint256',
},
{
name: 'takerFee',
type: 'uint256',
},
{
name: 'expirationTimeSeconds',
type: 'uint256',
},
{
name: 'salt',
type: 'uint256',
},
{
name: 'makerAssetData',
type: 'bytes',
},
{
name: 'takerAssetData',
type: 'bytes',
},
],
},
domain: {
name: '0x Protocol',
version: '2',
verifyingContract: '0x0000000000000000000000000000000000000000',
},
message: {
makerAddress: '0x0000000000000000000000000000000000000000',
takerAddress: '0x0000000000000000000000000000000000000000',
makerAssetAmount: '1000000000000000000',
takerAssetAmount: '1000000000000000000',
expirationTimeSeconds: '12345',
makerFee: '0',
takerFee: '0',
feeRecipientAddress: '0x0000000000000000000000000000000000000000',
senderAddress: '0x0000000000000000000000000000000000000000',
salt: '12345',
makerAssetData: '0x0000000000000000000000000000000000000000',
takerAssetData: '0x0000000000000000000000000000000000000000',
exchangeAddress: '0x0000000000000000000000000000000000000000',
},
primaryType: 'Order',
};
it('creates a hash of the test sign typed data', () => {
const hash = signTypedDataUtils.generateTypedDataHash(simpleSignTypedData).toString('hex');
const hashHex = `0x${hash}`;
expect(hashHex).to.be.eq(simpleSignTypedDataHashHex);
});
it('creates a hash of the order sign typed data', () => {
const hash = signTypedDataUtils.generateTypedDataHash(orderSignTypedData).toString('hex');
const hashHex = `0x${hash}`;
expect(hashHex).to.be.eq(orderSignTypedDataHashHex);
});
it('creates a hash of an uninitialized order', () => {
const uninitializedOrder = {
...orderSignTypedData,
message: {
makerAddress: '0x0000000000000000000000000000000000000000',
takerAddress: '0x0000000000000000000000000000000000000000',
makerAssetAmount: 0,
takerAssetAmount: 0,
expirationTimeSeconds: 0,
makerFee: 0,
takerFee: 0,
feeRecipientAddress: '0x0000000000000000000000000000000000000000',
senderAddress: '0x0000000000000000000000000000000000000000',
salt: 0,
makerAssetData: '0x0000000000000000000000000000000000000000',
takerAssetData: '0x0000000000000000000000000000000000000000',
exchangeAddress: '0x0000000000000000000000000000000000000000',
},
};
const hash = signTypedDataUtils.generateTypedDataHash(uninitializedOrder).toString('hex');
const hashHex = `0x${hash}`;
expect(hashHex).to.be.eq('0xfaa49b35faeb9197e9c3ba7a52075e6dad19739549f153b77dfcf59408a4b422');
});
});
});
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