basant307/AI_Governance_Project

1'use strict';2 3/* eslint no-proto: 0 */4 5var parse = require('../');6var test = require('tape');7 8test('proto pollution', function (t) {9	var argv = parse(['--__proto__.x', '123']);10	t.equal({}.x, undefined);11	t.equal(argv.__proto__.x, undefined);12	t.equal(argv.x, undefined);13	t.end();14});15 16test('proto pollution (array)', function (t) {17	var argv = parse(['--x', '4', '--x', '5', '--x.__proto__.z', '789']);18	t.equal({}.z, undefined);19	t.deepEqual(argv.x, [4, 5]);20	t.equal(argv.x.z, undefined);21	t.equal(argv.x.__proto__.z, undefined);22	t.end();23});24 25test('proto pollution (number)', function (t) {26	var argv = parse(['--x', '5', '--x.__proto__.z', '100']);27	t.equal({}.z, undefined);28	t.equal((4).z, undefined);29	t.equal(argv.x, 5);30	t.equal(argv.x.z, undefined);31	t.end();32});33 34test('proto pollution (string)', function (t) {35	var argv = parse(['--x', 'abc', '--x.__proto__.z', 'def']);36	t.equal({}.z, undefined);37	t.equal('...'.z, undefined);38	t.equal(argv.x, 'abc');39	t.equal(argv.x.z, undefined);40	t.end();41});42 43test('proto pollution (constructor)', function (t) {44	var argv = parse(['--constructor.prototype.y', '123']);45	t.equal({}.y, undefined);46	t.equal(argv.y, undefined);47	t.end();48});49 50test('proto pollution (constructor function)', function (t) {51	var argv = parse(['--_.concat.constructor.prototype.y', '123']);52	function fnToBeTested() {}53	t.equal(fnToBeTested.y, undefined);54	t.equal(argv.y, undefined);55	t.end();56});57 58// powered by snyk - https://github.com/backstage/backstage/issues/1034359test('proto pollution (constructor function) snyk', function (t) {60	var argv = parse('--_.constructor.constructor.prototype.foo bar'.split(' '));61	t.equal(function () {}.foo, undefined);62	t.equal(argv.y, undefined);63	t.end();64});65