mirror of
https://github.com/javascript-obfuscator/javascript-obfuscator
synced 2026-08-09 12:42:29 +00:00
Global tests refactoring
This commit is contained in:
sanex3339
@@ -16,210 +16,418 @@ describe('JavaScriptObfuscator', () => {
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RandomGeneratorUtils.initializeRandomGenerator(0);
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});
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describe('if `sourceMap` option is `false`', () => {
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it('should returns object with obfuscated code and empty source map', () => {
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let obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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readFileAsString(__dirname + '/fixtures/simple-input-1.js'),
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describe('correct source code', () => {
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let obfuscatedCode: string,
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sourceMap: string;
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beforeEach(() => {
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const code: string = readFileAsString(__dirname + '/fixtures/simple-input-1.js');
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const obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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code,
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{
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...NO_CUSTOM_NODES_PRESET
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}
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);
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assert.isOk(obfuscationResult.getObfuscatedCode());
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assert.isNotOk(obfuscationResult.getSourceMap());
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obfuscatedCode = obfuscationResult.getObfuscatedCode();
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sourceMap = obfuscationResult.getSourceMap();
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});
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it('should return correct obfuscated code', () => {
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assert.isOk(obfuscatedCode);
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});
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it('should return empty source map', () => {
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assert.isNotOk(sourceMap);
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});
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});
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describe('if `sourceMap` option is `true`', () => {
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it('should returns object with obfuscated code and source map', () => {
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let obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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readFileAsString(__dirname + '/fixtures/simple-input-1.js'),
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{
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...NO_CUSTOM_NODES_PRESET,
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sourceMap: true
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}
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describe('empty source code', () => {
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let obfuscatedCode: string;
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beforeEach(() => {
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const code: string = readFileAsString(__dirname + '/fixtures/empty-input.js');
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const obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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code,
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);
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assert.isOk(obfuscationResult.getObfuscatedCode());
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assert.isOk(JSON.parse(obfuscationResult.getSourceMap()).mappings);
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obfuscatedCode = obfuscationResult.getObfuscatedCode();
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});
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it('should returns object with obfuscated code with inline source map as Base64 string', () => {
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let obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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readFileAsString(__dirname + '/fixtures/simple-input-1.js'),
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{
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...NO_CUSTOM_NODES_PRESET,
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sourceMap: true,
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sourceMapMode: 'inline'
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}
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);
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assert.isOk(obfuscationResult.getObfuscatedCode());
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assert.match(
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obfuscationResult.getObfuscatedCode(),
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/sourceMappingURL=data:application\/json;base64/
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);
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assert.isOk(obfuscationResult.getSourceMap());
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});
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it('should returns object with empty obfuscated code and source map with empty data if source code is empty', () => {
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let obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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readFileAsString(__dirname + '/fixtures/empty-input.js'),
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{
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sourceMap: true
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}
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);
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assert.isNotOk(obfuscationResult.getObfuscatedCode());
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assert.deepEqual(JSON.parse(obfuscationResult.getSourceMap()).names, []);
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assert.deepEqual(JSON.parse(obfuscationResult.getSourceMap()).sources, []);
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assert.isNotOk(JSON.parse(obfuscationResult.getSourceMap()).mappings);
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it('should return an empty obfuscated code', () => {
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assert.isNotOk(obfuscatedCode);
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});
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});
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it('should returns an empty string if source code is empty', () => {
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assert.isNotOk(
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JavaScriptObfuscator.obfuscate(
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readFileAsString(__dirname + '/fixtures/empty-input.js'),
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).getObfuscatedCode()
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);
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describe('empty source code with comments', () => {
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let obfuscatedCode: string;
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beforeEach(() => {
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const code: string = readFileAsString(__dirname + '/fixtures/comments-only.js');
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const obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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code,
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);
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obfuscatedCode = obfuscationResult.getObfuscatedCode();
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});
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it('should return an empty obfuscated code', () => {
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assert.isNotOk(obfuscatedCode);
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});
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});
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it('should returns an empty string if source code contains only comments', () => {
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assert.isNotOk(
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JavaScriptObfuscator.obfuscate(
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readFileAsString(__dirname + '/fixtures/comments-only.js'),
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).getObfuscatedCode()
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);
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describe('`sourceMap` option is `true`', () => {
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describe('`sourceMapMode` is `separate`', () => {
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let obfuscatedCode: string,
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sourceMap: string;
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beforeEach(() => {
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const code: string = readFileAsString(__dirname + '/fixtures/simple-input-1.js');
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const obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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code,
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{
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...NO_CUSTOM_NODES_PRESET,
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sourceMap: true
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}
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);
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obfuscatedCode = obfuscationResult.getObfuscatedCode();
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sourceMap = JSON.parse(obfuscationResult.getSourceMap()).mappings;
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});
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it('should return correct obfuscated code', () => {
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assert.isOk(obfuscatedCode);
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});
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it('should return correct source map', () => {
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assert.isOk(sourceMap);
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});
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});
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describe('`sourceMapMode` is `inline`', () => {
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const regExp: RegExp = /sourceMappingURL=data:application\/json;base64/;
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let obfuscatedCode: string,
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sourceMap: string;
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beforeEach(() => {
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const code: string = readFileAsString(__dirname + '/fixtures/simple-input-1.js');
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const obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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code,
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{
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...NO_CUSTOM_NODES_PRESET,
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sourceMap: true,
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sourceMapMode: 'inline'
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}
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);
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obfuscatedCode = obfuscationResult.getObfuscatedCode();
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sourceMap = JSON.parse(obfuscationResult.getSourceMap()).mappings;
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});
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it('should return correct obfuscated code', () => {
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assert.isOk(obfuscatedCode);
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});
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it('should return obfuscated code with inline source map as Base64 string', () => {
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assert.match(obfuscatedCode, regExp);
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});
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it('should return correct source map', () => {
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assert.isOk(sourceMap);
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});
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});
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describe('empty source code', () => {
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let obfuscatedCode: string,
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sourceMapNames: string[],
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sourceMapSources: string[],
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sourceMapMappings: string;
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beforeEach(() => {
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const code: string = readFileAsString(__dirname + '/fixtures/empty-input.js');
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const obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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code,
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{
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sourceMap: true
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}
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);
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obfuscatedCode = obfuscationResult.getObfuscatedCode();
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const sourceMapObject: any = JSON.parse(obfuscationResult.getSourceMap());
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sourceMapNames = sourceMapObject.names;
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sourceMapSources = sourceMapObject.sources;
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sourceMapMappings = sourceMapObject.mappings;
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});
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it('should return empty obfuscated code', () => {
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assert.isNotOk(obfuscatedCode);
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});
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it('should return empty source map property `names`', () => {
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assert.deepEqual(sourceMapNames, []);
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});
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it('should return empty source map property `sources`', () => {
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assert.deepEqual(sourceMapSources, []);
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});
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it('should return empty source map property `mappings`', () => {
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assert.isNotOk(sourceMapMappings);
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});
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});
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});
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it('should obfuscate simple code with variable inside global scope', () => {
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assert.match(
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JavaScriptObfuscator.obfuscate(
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readFileAsString(__dirname + '/fixtures/simple-input-1.js'),
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describe('variable inside global scope', () => {
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const regExp: RegExp = /^var *test *= *0x\d+;$/;
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let obfuscatedCode: string;
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beforeEach(() => {
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const code: string = readFileAsString(__dirname + '/fixtures/simple-input-1.js');
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const obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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code,
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{
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...NO_CUSTOM_NODES_PRESET
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}
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).getObfuscatedCode(),
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/^var *test *= *0x\d+;$/
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);
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);
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obfuscatedCode = obfuscationResult.getObfuscatedCode();
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});
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it('should return correct obfuscated code', () => {
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assert.match(obfuscatedCode, regExp);
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});
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});
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it('should obfuscate simple code with variable inside block-scope', () => {
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assert.match(
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JavaScriptObfuscator.obfuscate(
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readFileAsString(__dirname + '/fixtures/block-scope.js'),
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describe('variable inside global scope', () => {
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const regExp: RegExp = /^\(function *\(\) *\{ *var *_0x[\w]+ *= *0x\d+; *\}(\(\)\)|\)\(\));?$/;
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let obfuscatedCode: string;
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beforeEach(() => {
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const code: string = readFileAsString(__dirname + '/fixtures/block-scope.js');
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const obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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code,
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{
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...NO_CUSTOM_NODES_PRESET
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}
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).getObfuscatedCode(),
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/^\(function *\(\) *\{ *var *_0x[\w]+ *= *0x\d+; *\}(\(\)\)|\)\(\));?$/
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);
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);
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obfuscatedCode = obfuscationResult.getObfuscatedCode();
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});
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it('should return correct obfuscated code', () => {
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assert.match(obfuscatedCode, regExp);
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});
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});
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it('should obfuscate simple code with latin literal variable value', () => {
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let stringArrayLatinRegExp: RegExp = /^var _0x(\w){4} *= *\['abc'\];/,
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stringArrayCallRegExp: RegExp = /var *test *= *_0x(\w){4}\('0x0'\);$/,
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obfuscatedCode1: string = JavaScriptObfuscator.obfuscate(
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readFileAsString(__dirname + '/fixtures/simple-input-2.js'),
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describe('latin literal variable value', () => {
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const stringArrayLatinRegExp: RegExp = /^var _0x(\w){4} *= *\['abc'\];/;
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const stringArrayCallRegExp: RegExp = /var *test *= *_0x(\w){4}\('0x0'\);$/;
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let obfuscatedCode: string;
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beforeEach(() => {
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const code: string = readFileAsString(__dirname + '/fixtures/simple-input-2.js');
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const obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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code,
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{
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...NO_CUSTOM_NODES_PRESET,
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stringArray: true,
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stringArrayThreshold: 1
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}
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).getObfuscatedCode();
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);
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assert.match(obfuscatedCode1, stringArrayLatinRegExp);
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assert.match(obfuscatedCode1, stringArrayCallRegExp);
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obfuscatedCode = obfuscationResult.getObfuscatedCode();
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});
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it('match #1: should return correct obfuscated code', () => {
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assert.match(obfuscatedCode, stringArrayLatinRegExp);
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});
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it('match #2: should return correct obfuscated code', () => {
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assert.match(obfuscatedCode, stringArrayCallRegExp);
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});
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});
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it('should obfuscate simple code with cyrillic literal variable value', () => {
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let stringArrayCyrillicRegExp: RegExp = /^var _0x(\w){4} *= *\['(\\u\d+)+'\];/,
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stringArrayCallRegExp: RegExp = /var *test *= *_0x(\w){4}\('0x0'\);$/,
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obfuscatedCode2: string = JavaScriptObfuscator.obfuscate(
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readFileAsString(__dirname + '/fixtures/simple-input-cyrillic.js'),
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describe('cyrillic literal variable value', () => {
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const stringArrayCyrillicRegExp: RegExp = /^var _0x(\w){4} *= *\['(\\u\d+)+'\];/;
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const stringArrayCallRegExp: RegExp = /var *test *= *_0x(\w){4}\('0x0'\);$/;
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let obfuscatedCode: string;
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beforeEach(() => {
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const code: string = readFileAsString(__dirname + '/fixtures/simple-input-cyrillic.js');
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const obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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code,
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{
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...NO_CUSTOM_NODES_PRESET,
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stringArray: true,
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stringArrayThreshold: 1
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}
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).getObfuscatedCode();
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);
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assert.match(obfuscatedCode2, stringArrayCyrillicRegExp);
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assert.match(obfuscatedCode2, stringArrayCallRegExp);
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obfuscatedCode = obfuscationResult.getObfuscatedCode();
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});
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it('match #1: should return correct obfuscated code', () => {
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assert.match(obfuscatedCode, stringArrayCyrillicRegExp);
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});
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it('match #2: should return correct obfuscated code', () => {
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assert.match(obfuscatedCode, stringArrayCallRegExp);
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});
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});
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it('should returns same code every time with same `seed`', function () {
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describe('seed', function () {
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this.timeout(60000);
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const code: string = readFileAsString('./test/fixtures/sample.js');
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const samples: number = 100;
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describe('same seed on each run', () => {
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const code: string = readFileAsString('./test/fixtures/sample.js');
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const samples: number = 100;
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let seed: number = 12345,
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equalsCount: number = 0;
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let obfuscatedCode1: string,
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obfuscatedCode2: string,
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seed: number = 12345,
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equalsCount: number = 0;
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for (let i: number = 0; i < samples; i++) {
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if (i % 20 === 0) {
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seed++;
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}
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beforeEach(() => {
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for (let i: number = 0; i < samples; i++) {
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if (i % 20 === 0) {
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seed++;
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}
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const obfuscationResult1: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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code, { seed: seed }
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);
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const obfuscationResult2: IObfuscationResult = JavaScriptObfuscator.obfuscate(
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code, { seed: seed }
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);
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const obfuscationResult1: IObfuscationResult = JavaScriptObfuscator.obfuscate(
|
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code,
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{
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seed: seed
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}
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);
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const obfuscationResult2: IObfuscationResult = JavaScriptObfuscator.obfuscate(
|
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code,
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{
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seed: seed
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}
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);
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if (obfuscationResult1.getObfuscatedCode() === obfuscationResult2.getObfuscatedCode()) {
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equalsCount++;
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}
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}
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obfuscatedCode1 = obfuscationResult1.getObfuscatedCode();
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obfuscatedCode2 = obfuscationResult2.getObfuscatedCode();
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assert.equal(equalsCount, samples);
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if (obfuscatedCode1 === obfuscatedCode2) {
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equalsCount++;
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}
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}
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});
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it('should return same code every time with same `seed`', () => {
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assert.equal(equalsCount, samples);
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});
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});
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describe('variant #1: different seed on each run', () => {
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const code: string = readFileAsString('./test/fixtures/sample.js');
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let obfuscatedCode1: string,
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obfuscatedCode2: string;
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|
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beforeEach(() => {
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const obfuscationResult1: IObfuscationResult = JavaScriptObfuscator.obfuscate(
|
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code,
|
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{
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seed: 12345
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}
|
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);
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const obfuscationResult2: IObfuscationResult = JavaScriptObfuscator.obfuscate(
|
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code,
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{
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seed: 12346
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}
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);
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obfuscatedCode1 = obfuscationResult1.getObfuscatedCode();
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obfuscatedCode2 = obfuscationResult2.getObfuscatedCode();
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});
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it('should return different obfuscated code with different `seed` option value', () => {
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assert.notEqual(obfuscatedCode1, obfuscatedCode2);
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});
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});
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describe('variant #2: different seed on each run', () => {
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const code: string = readFileAsString('./test/fixtures/sample.js');
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let obfuscatedCode1: string,
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obfuscatedCode2: string;
|
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beforeEach(() => {
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const obfuscationResult1: IObfuscationResult = JavaScriptObfuscator.obfuscate(
|
||||
code,
|
||||
{
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||||
seed: 0
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||||
}
|
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);
|
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const obfuscationResult2: IObfuscationResult = JavaScriptObfuscator.obfuscate(
|
||||
code,
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{
|
||||
seed: 0
|
||||
}
|
||||
);
|
||||
|
||||
obfuscatedCode1 = obfuscationResult1.getObfuscatedCode();
|
||||
obfuscatedCode2 = obfuscationResult2.getObfuscatedCode();
|
||||
});
|
||||
|
||||
it('should return different obfuscated code with different `seed` option value', () => {
|
||||
assert.notEqual(obfuscatedCode1, obfuscatedCode2);
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
it('should returns different code with different `seed` option value', () => {
|
||||
const code: string = readFileAsString('./test/fixtures/sample.js');
|
||||
describe('new.target MetaProperty', () => {
|
||||
const regExp: RegExp = /new\.target *=== *Foo/;
|
||||
|
||||
const obfuscationResult1: IObfuscationResult = JavaScriptObfuscator.obfuscate(
|
||||
code, { seed: 12345 }
|
||||
);
|
||||
const obfuscationResult2: IObfuscationResult = JavaScriptObfuscator.obfuscate(
|
||||
code, { seed: 12346 }
|
||||
);
|
||||
let obfuscatedCode: string;
|
||||
|
||||
const obfuscationResult3: IObfuscationResult = JavaScriptObfuscator.obfuscate(
|
||||
code, { seed: 0 }
|
||||
);
|
||||
const obfuscationResult4: IObfuscationResult = JavaScriptObfuscator.obfuscate(
|
||||
code, { seed: 0 }
|
||||
);
|
||||
|
||||
assert.notEqual(obfuscationResult1.getObfuscatedCode(), obfuscationResult2.getObfuscatedCode());
|
||||
assert.notEqual(obfuscationResult3.getObfuscatedCode(), obfuscationResult4.getObfuscatedCode());
|
||||
});
|
||||
|
||||
it('should keep new.target MetaProperty', () => {
|
||||
assert.match(
|
||||
JavaScriptObfuscator.obfuscate(
|
||||
readFileAsString(__dirname + '/fixtures/new-target.js'),
|
||||
beforeEach(() => {
|
||||
const code: string = readFileAsString(__dirname + '/fixtures/new-target.js');
|
||||
const obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
|
||||
code,
|
||||
{
|
||||
...NO_CUSTOM_NODES_PRESET
|
||||
}
|
||||
).getObfuscatedCode(),
|
||||
/new\.target *=== *Foo/
|
||||
);
|
||||
);
|
||||
|
||||
obfuscatedCode = obfuscationResult.getObfuscatedCode();
|
||||
});
|
||||
|
||||
it('should keep new.target MetaProperty', () => {
|
||||
assert.match(obfuscatedCode, regExp);
|
||||
});
|
||||
});
|
||||
|
||||
it('should mangle obfuscated code', () => {
|
||||
const code: string = readFileAsString(__dirname + '/fixtures/mangle.js');
|
||||
describe('mangle', () => {
|
||||
const regExp: RegExp = /var *a *= *0x1/;
|
||||
|
||||
const obfuscationResult1: IObfuscationResult = JavaScriptObfuscator.obfuscate(
|
||||
code, { mangle: true }
|
||||
);
|
||||
const mangleMatch: RegExp = /var *a *= *0x1/;
|
||||
let obfuscatedCode: string;
|
||||
|
||||
assert.match(obfuscationResult1.getObfuscatedCode(), mangleMatch);
|
||||
beforeEach(() => {
|
||||
const code: string = readFileAsString(__dirname + '/fixtures/mangle.js');
|
||||
const obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
|
||||
code,
|
||||
{
|
||||
mangle: true
|
||||
}
|
||||
);
|
||||
|
||||
obfuscatedCode = obfuscationResult.getObfuscatedCode();
|
||||
});
|
||||
|
||||
it('should mangle obfuscated code', () => {
|
||||
assert.match(obfuscatedCode, regExp);
|
||||
});
|
||||
});
|
||||
|
||||
afterEach(() => {
|
||||
|
||||
Reference in New Issue
Block a user