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Added test for reservedNames bug in classes #1279

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Added test for reservedNames bug in classes #1279

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35 changes: 35 additions & 0 deletions test/functional-tests/javascript-obfuscator/JavaScriptObfuscator.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -95,6 +95,41 @@ describe('JavaScriptObfuscator', () => {
});
});

describe('class function not obfuscated if option "reservedNames', () => {
let obfuscations: string[];

beforeEach(() => {
obfuscations = []
const code: string = readFileAsString(__dirname + '/fixtures/class-with-function.js');
for (let i = 0; i < 100; i++) {
const obfuscatedCode:string = JavaScriptObfuscator.obfuscate(
code,
{
controlFlowFlattening: true,
deadCodeInjection: true,
reservedNames: ['bar']
}
).getObfuscatedCode();

obfuscations.push(obfuscatedCode)
}
});

it('class should always have "bar" function not obfuscated', () => {
let obfuscated: number = 0;
let notObfuscated: number = 0;
for (const codeAsString of obfuscations) {
if (codeAsString.includes("['bar']")) { notObfuscated++; }
else { obfuscated++; }

}

console.log({obfuscated, notObfuscated})
assert.equal(obfuscated, 0)
assert.equal(notObfuscated, obfuscations.length)
});
});

describe('invalid source code type', () => {
let obfuscatedCode: string;

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6 changes: 6 additions & 0 deletions test/functional-tests/javascript-obfuscator/fixtures/class-with-function.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
class Foo{
bar(){
console.log(1)
baz()
}
}