Added tests for StringLiteralControlFlowReplacer

src/utils/CryptUtils.ts

@@ -16,7 +16,7 @@ export class CryptUtils {
         });
 
         for (
-            let block: number|undefined, charCode: number, idx: number = 0, map: string = chars;
+            let block: number | undefined, charCode: number, idx: number = 0, map: string = chars;
             string.charAt(idx | 0) || (map = '=', idx % 1);
             output += map.charAt(63 & block >> 8 - idx % 1 * 8)
         ) {

test/functional-tests/node-transformers/control-flow-transformers/control-flow-replacers/string-litertal-control-flow-replacer/StringLiteralControlFlowReplacer.spec.ts

@@ -0,0 +1,33 @@
+import { assert } from 'chai';
+
+import { IObfuscationResult } from '../../../../../../src/interfaces/IObfuscationResult';
+
+import { NO_CUSTOM_NODES_PRESET } from '../../../../../../src/options/presets/NoCustomNodes';
+
+import { readFileAsString } from '../../../../../helpers/readFileAsString';
+
+import { JavaScriptObfuscator } from '../../../../../../src/JavaScriptObfuscator';
+
+describe('StringLiteralControlFlowReplacer', () => {
+    describe('replace (literalNode: ESTree.Literal,parentNode: ESTree.Node,controlFlowStorage: IStorage <ICustomNode>)', () => {
+        const obfuscationResult: IObfuscationResult = JavaScriptObfuscator.obfuscate(
+            readFileAsString(__dirname + '/fixtures/input-1.js'),
+            {
+                ...NO_CUSTOM_NODES_PRESET,
+                controlFlowFlattening: true,
+                controlFlowFlatteningThreshold: 1
+            }
+        );
+        const obfuscatedCode: string = obfuscationResult.getObfuscatedCode();
+        const controlFlowStorageStringLiteralRegExp: RegExp = /var *_0x([a-f0-9]){4,6} *= *\{'\w{3}' *: *'test'\};/;
+        const controlFlowStorageCallRegExp: RegExp = /var *_0x([a-f0-9]){4,6} *= *_0x([a-f0-9]){4,6}\['\w{3}'\];/;
+
+        it('should add string literal node as property of control flow storage node', () => {
+            assert.match(obfuscatedCode, controlFlowStorageStringLiteralRegExp);
+        });
+
+        it('should replace string literal node by call to control flow storage node', () => {
+            assert.match(obfuscatedCode, controlFlowStorageCallRegExp);
+        });
+    });
+});

test/functional-tests/node-transformers/control-flow-transformers/control-flow-replacers/string-litertal-control-flow-replacer/fixtures/input-1.js

@@ -0,0 +1,3 @@
+(function () {
+    var variable = 'test';
+})();

test/index.spec.ts

@@ -35,6 +35,7 @@ import './functional-tests/node-transformers/control-flow-transformers/function-
 import './functional-tests/node-transformers/control-flow-transformers/control-flow-replacers/binary-expression-control-flow-replacer/BinaryExpressionControlFlowReplacer.spec';
 import './functional-tests/node-transformers/control-flow-transformers/control-flow-replacers/call-expression-control-flow-replacer/CallExpressionControlFlowReplacer.spec';
 import './functional-tests/node-transformers/control-flow-transformers/control-flow-replacers/logical-expression-control-flow-replacer/LogicalExpressionControlFlowReplacer.spec';
+import './functional-tests/node-transformers/control-flow-transformers/control-flow-replacers/string-litertal-control-flow-replacer/StringLiteralControlFlowReplacer.spec';
 import './functional-tests/node-transformers/converting-transformers/member-expression-transformer/MemberExpressionTransformer.spec';
 import './functional-tests/node-transformers/converting-transformers/method-definition-transformer/MethodDefinitionTransformer.spec';
 import './functional-tests/node-transformers/converting-transformers/template-literal-transformer/TemplateLiteralTransformer.spec';