import { assert } from 'chai'; import { IdentifierNamesGenerator } from '../../../../src/enums/generators/identifier-names-generators/IdentifierNamesGenerator'; import { NO_ADDITIONAL_NODES_PRESET } from '../../../../src/options/presets/NoCustomNodes'; import { readFileAsString } from '../../../helpers/readFileAsString'; import { JavaScriptObfuscator } from '../../../../src/JavaScriptObfuscatorFacade'; describe('StringArrayRotateFunctionCodeHelper', () => { describe('Base behaviour', () => { const regExp: RegExp = /while *\(!!\[]\) *\{/; describe('`stringArray` option is set', () => { let obfuscatedCode: string; before(() => { const code: string = readFileAsString(__dirname + '/fixtures/simple-input.js'); obfuscatedCode = JavaScriptObfuscator.obfuscate( code, { ...NO_ADDITIONAL_NODES_PRESET, rotateStringArray: true, stringArray: true, stringArrayThreshold: 1 } ).getObfuscatedCode(); }); it('should correctly append code helper into the obfuscated code', () => { assert.match(obfuscatedCode, regExp); }); }); 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, rotateStringArray: false, stringArray: true, stringArrayThreshold: 1 } ).getObfuscatedCode(); }); it('shouldn\'t append code helper into the obfuscated code', () => { assert.notMatch(obfuscatedCode, regExp); }); }); }); describe('Comparison expression', () => { describe('Should add comparison expression to the code helper', () => { const comparisonExpressionRegExp: RegExp = /var _0x([a-f0-9]){4,6} *= *-?parseInt\(_0x([a-f0-9]){4,6}\(0x.\)\)/; let obfuscatedCode: string; before(() => { const code: string = readFileAsString(__dirname + '/fixtures/simple-input.js'); obfuscatedCode = JavaScriptObfuscator.obfuscate( code, { ...NO_ADDITIONAL_NODES_PRESET, rotateStringArray: true, stringArray: true, stringArrayThreshold: 1 } ).getObfuscatedCode(); }); it('should add comparison expression to the code', () => { assert.match(obfuscatedCode, comparisonExpressionRegExp); }); }); }); describe('Preserve string array name', () => { const arrayRotateRegExp: RegExp = /c\['push']\(c\['shift']\(\)\);/; const comparisonRegExp: RegExp = /if *\(e *=== *d\) *{/; let obfuscatedCode: string; before(() => { const code: string = readFileAsString(__dirname + '/fixtures/simple-input.js'); obfuscatedCode = JavaScriptObfuscator.obfuscate( code, { ...NO_ADDITIONAL_NODES_PRESET, identifierNamesGenerator: IdentifierNamesGenerator.MangledIdentifierNamesGenerator, rotateStringArray: true, stringArray: true, stringArrayThreshold: 1 } ).getObfuscatedCode(); }); it('should preserve string array name', () => { assert.match(obfuscatedCode, arrayRotateRegExp); }); it('generate valid identifier names', () => { assert.match(obfuscatedCode, comparisonRegExp); }); }); });