mirror of
https://github.com/kremalicious/metamask-extension.git
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6e13524bcd
Co-authored-by: metamaskbot <metamaskbot@users.noreply.github.com> Co-authored-by: Brad Decker <bhdecker84@gmail.com> Co-authored-by: Akintayo A. Olusegun <akintayo.segun@gmail.com>
430 lines
16 KiB
JavaScript
430 lines
16 KiB
JavaScript
import { BN } from 'ethereumjs-util';
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import { addHexPrefixToObjectValues } from '../../../shared/lib/swaps-utils';
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import { toPrecisionWithoutTrailingZeros } from '../../../shared/lib/transactions-controller-utils';
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import * as util from './util';
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describe('util', () => {
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let ethInWei = '1';
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for (let i = 0; i < 18; i++) {
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ethInWei += '0';
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}
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describe('#parseBalance', () => {
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it('should render 0.01 eth correctly', () => {
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const input = '0x2386F26FC10000';
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const output = util.parseBalance(input);
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expect(output).toStrictEqual(['0', '01']);
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});
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it('should render 12.023 eth correctly', () => {
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const input = 'A6DA46CCA6858000';
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const output = util.parseBalance(input);
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expect(output).toStrictEqual(['12', '023']);
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});
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it('should render 0.0000000342422 eth correctly', () => {
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const input = '0x7F8FE81C0';
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const output = util.parseBalance(input);
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expect(output).toStrictEqual(['0', '0000000342422']);
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});
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it('should render 0 eth correctly', () => {
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const input = '0x0';
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const output = util.parseBalance(input);
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expect(output).toStrictEqual(['0', '0']);
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});
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});
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describe('#addressSummary', () => {
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it('should add case-sensitive checksum', () => {
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const address = '0xfdea65c8e26263f6d9a1b5de9555d2931a33b825';
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const result = util.addressSummary(address);
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expect(result).toStrictEqual('0xFDEa65C8...b825');
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});
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it('should accept arguments for firstseg, lastseg, and keepPrefix', () => {
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const address = '0xfdea65c8e26263f6d9a1b5de9555d2931a33b825';
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const result = util.addressSummary(address, 4, 4, false);
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expect(result).toStrictEqual('FDEa...b825');
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});
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});
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describe('isValidDomainName', () => {
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it('should return true when given a valid domain name', () => {
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expect(util.isValidDomainName('foo.bar')).toStrictEqual(true);
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});
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it('should return true when given a valid subdomain', () => {
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expect(util.isValidDomainName('foo.foo.bar')).toStrictEqual(true);
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});
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it('should return true when given a single-character domain', () => {
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expect(util.isValidDomainName('f.bar')).toStrictEqual(true);
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});
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it('should return true when given a unicode TLD', () => {
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expect(util.isValidDomainName('台灣.中国')).toStrictEqual(true);
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});
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it('should return false when given a domain with unacceptable ASCII characters', () => {
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expect(util.isValidDomainName('$.bar')).toStrictEqual(false);
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});
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it('should return false when given a TLD that starts with a dash', () => {
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expect(util.isValidDomainName('foo.-bar')).toStrictEqual(false);
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});
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it('should return false when given a TLD that ends with a dash', () => {
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expect(util.isValidDomainName('foo.bar-')).toStrictEqual(false);
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});
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it('should return false when given a domain name with a chunk that starts with a dash', () => {
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expect(util.isValidDomainName('-foo.bar')).toStrictEqual(false);
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});
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it('should return false when given a domain name with a chunk that ends with a dash', () => {
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expect(util.isValidDomainName('foo-.bar')).toStrictEqual(false);
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});
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it('should return false when given a bare TLD', () => {
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expect(util.isValidDomainName('bar')).toStrictEqual(false);
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});
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it('should return false when given a domain that starts with a period', () => {
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expect(util.isValidDomainName('.bar')).toStrictEqual(false);
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});
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it('should return false when given a subdomain that starts with a period', () => {
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expect(util.isValidDomainName('.foo.bar')).toStrictEqual(false);
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});
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it('should return false when given a domain that ends with a period', () => {
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expect(util.isValidDomainName('bar.')).toStrictEqual(false);
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});
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it('should return false when given a 1-character TLD', () => {
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expect(util.isValidDomainName('foo.b')).toStrictEqual(false);
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});
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});
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describe('isOriginContractAddress', () => {
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it('should return true when the send address is the same as the selected tokens contract address', () => {
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expect(
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util.isOriginContractAddress(
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'0x8d6b81208414189a58339873ab429b6c47ab92d3',
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'0x8d6b81208414189a58339873ab429b6c47ab92d3',
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),
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).toStrictEqual(true);
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});
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it('should return true when the send address is the same as the selected tokens contract address, capitalized input', () => {
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expect(
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util.isOriginContractAddress(
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'0x8d6b81208414189a58339873ab429b6c47ab92d3',
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'0X8D6B81208414189A58339873AB429B6C47AB92D3',
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),
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).toStrictEqual(true);
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});
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it('should return false when the recipient address differs', () => {
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expect(
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util.isOriginContractAddress(
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'0x8d6b81208414189a58339873ab429b6c47ab92d3',
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'0xAb5801a7D398351b8bE11C439e05C5B3259aeC9B',
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),
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).toStrictEqual(false);
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});
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});
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describe('#numericBalance', () => {
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it('should return a BN 0 if given nothing', () => {
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const result = util.numericBalance();
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expect(result.toString(10)).toStrictEqual('0');
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});
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it('should work with hex prefix', () => {
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const result = util.numericBalance('0x012');
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expect(result.toString(10)).toStrictEqual('18');
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});
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it('should work with no hex prefix', () => {
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const result = util.numericBalance('012');
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expect(result.toString(10)).toStrictEqual('18');
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});
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});
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describe('#formatBalance', () => {
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it('should return None when given nothing', () => {
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const result = util.formatBalance();
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expect(result).toStrictEqual('None', 'should return "None"');
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});
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it('should return 1.0000 ETH', () => {
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const input = new BN(ethInWei, 10).toJSON();
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const result = util.formatBalance(input, 4);
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expect(result).toStrictEqual('1.0000 ETH');
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});
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it('should return 0.500 ETH', function () {
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const input = new BN(ethInWei, 10).div(new BN('2', 10)).toJSON();
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const result = util.formatBalance(input, 3);
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expect(result).toStrictEqual('0.500 ETH');
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});
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it('should display specified decimal points', () => {
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const input = '0x128dfa6a90b28000';
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const result = util.formatBalance(input, 2);
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expect(result).toStrictEqual('1.33 ETH');
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});
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it('should default to 3 decimal points', () => {
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const input = '0x128dfa6a90b28000';
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const result = util.formatBalance(input);
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expect(result).toStrictEqual('1.337 ETH');
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});
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it('should show 2 significant digits for tiny balances', () => {
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const input = '0x1230fa6a90b28';
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const result = util.formatBalance(input);
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expect(result).toStrictEqual('0.00032 ETH');
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});
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it('should not parse the balance and return value with 2 decimal points with ETH at the end', () => {
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const value = '1.2456789';
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const needsParse = false;
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const result = util.formatBalance(value, 2, needsParse);
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expect(result).toStrictEqual('1.24 ETH');
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});
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});
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describe('normalizing values', function () {
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describe('#getRandomFileName', () => {
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it('should only return a string containing alphanumeric characters', () => {
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const result = util.getRandomFileName();
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expect(result[0]).toStrictEqual(
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expect.stringMatching(/^[a-zA-Z0-9]*$/gu),
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);
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});
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// 50 samples
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it('should return a string that is between 6 and 12 characters in length', () => {
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for (let i = 0; i < 50; i++) {
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const result = util.getRandomFileName();
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expect(result.length >= 6 && result.length <= 12).toStrictEqual(true);
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}
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});
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});
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});
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describe('checkExistingAddresses', () => {
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const tokenList = [
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{ address: 'A' },
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{ address: 'n' },
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{ address: 'Q' },
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{ address: 'z' },
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];
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it('should return true when a lowercase address matches an uppercase address in the passed list', () => {
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expect(util.checkExistingAddresses('q', tokenList)).toStrictEqual(true);
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});
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it('should return true when an uppercase address matches a lowercase address in the passed list', () => {
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expect(util.checkExistingAddresses('N', tokenList)).toStrictEqual(true);
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});
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it('should return true when a lowercase address matches a lowercase address in the passed list', () => {
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expect(util.checkExistingAddresses('z', tokenList)).toStrictEqual(true);
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});
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it('should return true when an uppercase address matches an uppercase address in the passed list', () => {
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expect(util.checkExistingAddresses('Q', tokenList)).toStrictEqual(true);
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});
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it('should return false when the passed address is not in the passed list', () => {
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expect(util.checkExistingAddresses('b', tokenList)).toStrictEqual(false);
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});
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});
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describe('toPrecisionWithoutTrailingZeros', () => {
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const testData = [
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{ args: ['0', 9], result: '0' },
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{ args: [0, 9], result: '0' },
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{ args: ['0.0', 9], result: '0' },
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{ args: ['0.000000000000', 9], result: '0' },
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{ args: ['1', 9], result: '1' },
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{ args: [1], result: '1' },
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{ args: ['1.0', 9], result: '1' },
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{ args: ['1.000000000', 9], result: '1' },
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{ args: ['000000001', 9], result: '1' },
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{ args: ['000000001.0', 9], result: '1' },
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{ args: ['100000000', 9], result: '100000000' },
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{ args: ['100000000.00001', 9], result: '100000000' },
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{ args: ['100.00001', 9], result: '100.00001' },
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{ args: ['100.00001000', 9], result: '100.00001' },
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{ args: ['100.000010001', 9], result: '100.00001' },
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{ args: ['10.010101', 9], result: '10.010101' },
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{ args: ['0.1', 5], result: '0.1' },
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{ args: ['0.10', 5], result: '0.1' },
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{ args: ['0.1010', 5], result: '0.101' },
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{ args: ['0.01001', 5], result: '0.01001' },
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{ args: ['0.010010', 5], result: '0.01001' },
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{ args: ['0.010011', 5], result: '0.010011' },
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{ args: ['1.01005', 5], result: '1.0101' },
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{ args: ['1.000049', 5], result: '1' },
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{ args: ['1.00005', 5], result: '1.0001' },
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{ args: ['0.0000123456789', 9], result: '0.0000123456789' },
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{ args: ['1.0000123456789', 10], result: '1.000012346' },
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{ args: ['10000.0000012345679', 10], result: '10000' },
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{ args: ['1000000000000', 10], result: '1e+12' },
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{ args: ['1000050000000', 10], result: '1.00005e+12' },
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{ args: ['100000000000000000000', 10], result: '1e+20' },
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{ args: ['100005000000000000000', 10], result: '1.00005e+20' },
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{ args: ['100005000000000000000.0', 10], result: '1.00005e+20' },
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];
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testData.forEach(({ args, result }) => {
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it(`should return ${result} when passed number ${args[0]} and precision ${args[1]}`, () => {
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expect(toPrecisionWithoutTrailingZeros(...args)).toStrictEqual(result);
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});
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});
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});
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describe('addHexPrefixToObjectValues()', () => {
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it('should return a new object with the same properties with a 0x prefix', () => {
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expect(
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addHexPrefixToObjectValues({
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prop1: '0x123',
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prop2: '456',
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prop3: 'x',
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}),
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).toStrictEqual({
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prop1: '0x123',
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prop2: '0x456',
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prop3: '0xx',
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});
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});
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});
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describe('toHumanReadableTime()', () => {
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const t = (key, number) => {
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switch (key) {
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case 'gasTimingSecondsShort':
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return `${number} sec`;
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case 'gasTimingMinutesShort':
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return `${number} min`;
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case 'gasTimingHoursShort':
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return `${number} hrs`;
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default:
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return '';
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}
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};
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it('should return empty string if milliseconds passed is undefined', () => {
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expect(util.toHumanReadableTime(t)).toStrictEqual('');
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});
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it('should return rounded value for time', () => {
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expect(util.toHumanReadableTime(t, 6300)).toStrictEqual('7 sec');
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});
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it('should return value in seconds for milliseconds passed is < 9000', () => {
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expect(util.toHumanReadableTime(t, 6000)).toStrictEqual('6 sec');
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});
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it('should return value in seconds for milliseconds passed is > 6000 and <= 9000', () => {
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expect(util.toHumanReadableTime(t, 9000)).toStrictEqual('9 sec');
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});
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it('should return value in minutes for milliseconds passed is > 90000', () => {
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expect(util.toHumanReadableTime(t, 90001)).toStrictEqual('2 min');
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});
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it('should return value in minutes for milliseconds passed is > 90000 and <= 5400000', () => {
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expect(util.toHumanReadableTime(t, 5400000)).toStrictEqual('90 min');
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});
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it('should return value in hours for milliseconds passed is > 5400000', () => {
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expect(util.toHumanReadableTime(t, 5400001)).toStrictEqual('2 hrs');
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});
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it('should return value in hours for milliseconds passed very high above 5400000', () => {
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expect(util.toHumanReadableTime(t, 7200000)).toStrictEqual('2 hrs');
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});
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});
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describe('sanitizeMessage', () => {
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let message;
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let primaryType;
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let types;
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beforeEach(() => {
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message = {
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contents: 'Hello, Bob!',
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from: {
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name: 'Cow',
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wallets: [
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'0xCD2a3d9F938E13CD947Ec05AbC7FE734Df8DD826',
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'0xDeaDbeefdEAdbeefdEadbEEFdeadbeEFdEaDbeeF',
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],
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},
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to: [
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{
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name: 'Bob',
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wallets: [
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'0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB',
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'0xB0BdaBea57B0BDABeA57b0bdABEA57b0BDabEa57',
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'0xB0B0b0b0b0b0B000000000000000000000000000',
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],
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},
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],
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};
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primaryType = 'Mail';
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types = {
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EIP712Domain: [
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{ name: 'name', type: 'string' },
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{ name: 'version', type: 'string' },
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{ name: 'chainId', type: 'uint256' },
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{ name: 'verifyingContract', type: 'address' },
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],
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Mail: [
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{ name: 'from', type: 'Person' },
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{ name: 'to', type: 'Person[]' },
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{ name: 'contents', type: 'string' },
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],
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Person: [
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{ name: 'name', type: 'string' },
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{ name: 'wallets', type: 'address[]' },
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],
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};
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});
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it('should throw an error if types is undefined', () => {
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expect(() =>
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util.sanitizeMessage(message, primaryType, undefined),
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).toThrow('Invalid types definition');
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});
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it('should throw an error if base type is not defined', () => {
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expect(() => util.sanitizeMessage(message, undefined, types)).toThrow(
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'Invalid primary type definition',
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);
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});
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it('should return parsed message if types is defined', () => {
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const result = util.sanitizeMessage(message, primaryType, types);
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expect(result.contents).toStrictEqual('Hello, Bob!');
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expect(result.from.name).toStrictEqual('Cow');
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expect(result.from.wallets).toHaveLength(2);
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expect(result.to).toHaveLength(1);
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expect(result.to[0].name).toStrictEqual('Bob');
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expect(result.to[0].wallets).toHaveLength(3);
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});
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it('should return ignore message data with unknown types', () => {
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message.do_not_display = 'one';
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message.do_not_display_2 = {
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do_not_display: 'two',
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};
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// result will NOT contain the do_not_displays because type definition
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const result = util.sanitizeMessage(message, primaryType, types);
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expect(result.contents).toStrictEqual('Hello, Bob!');
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expect(result.from.name).toStrictEqual('Cow');
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expect(result.from.wallets).toHaveLength(2);
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expect(result.to).toHaveLength(1);
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expect(result.to[0].name).toStrictEqual('Bob');
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expect(result.to[0].wallets).toHaveLength(3);
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expect(result.do_not_display).toBeUndefined();
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expect(result.do_not_display_2).toBeUndefined();
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});
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});
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});
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