import { assert } from 'chai'; import { NO_ADDITIONAL_NODES_PRESET } from '../../../../src/options/presets/NoCustomNodes'; import { getStringArrayRegExp } from '../../../helpers/get-string-array-regexp'; import { readFileAsString } from '../../../helpers/readFileAsString'; import { JavaScriptObfuscator } from '../../../../src/JavaScriptObfuscatorFacade'; describe('StringArrayCodeHelper', () => { const stringArrayRegExp: RegExp = getStringArrayRegExp(['test']); describe('`stringArray` option is set', () => { const samplesCount: number = 100; const stringArrayAtFirstPositionRegExp: RegExp = new RegExp(`^${stringArrayRegExp.source}`); const variableDeclarationAtFirstPositionRegExp: RegExp = /^var test *= *_0x([a-f0-9]){4}\(0x0\);/; let obfuscatedCode: string; let stringArrayAtFirstPositionMatchesCount: number = 0; let variableDeclarationAtFirstPositionMatchesCount: number = 0; before(() => { const code: string = readFileAsString(__dirname + '/fixtures/simple-input.js'); for (let i = 0; i < samplesCount; i++) { obfuscatedCode = JavaScriptObfuscator.obfuscate( code, { ...NO_ADDITIONAL_NODES_PRESET, stringArray: true, stringArrayThreshold: 1 } ).getObfuscatedCode(); if (obfuscatedCode.match(stringArrayAtFirstPositionRegExp)) { stringArrayAtFirstPositionMatchesCount++; } if (obfuscatedCode.match(variableDeclarationAtFirstPositionRegExp)) { variableDeclarationAtFirstPositionMatchesCount++; } } }); it('Match #1: should correctly append code helper into the obfuscated code at random index', () => { assert.isAbove(stringArrayAtFirstPositionMatchesCount, 1); }); it('Match #2: should correctly append code helper into the obfuscated code at random index', () => { assert.isAbove(variableDeclarationAtFirstPositionMatchesCount, 1); }); }); describe('`stringArray` option isn\'t set', () => { let obfuscatedCode: string; before(() => { const code: string = readFileAsString(__dirname + '/fixtures/simple-input.js'); obfuscatedCode = JavaScriptObfuscator.obfuscate( code, { ...NO_ADDITIONAL_NODES_PRESET, stringArray: false } ).getObfuscatedCode(); }); it('shouldn\'t append code helper into the obfuscated code', () => { assert.notMatch(obfuscatedCode, stringArrayRegExp); }); }); });