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LibJS: Implement the object literal __proto__ property key special case

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Idan Horowitz 2022-03-05 23:44:49 +02:00
parent 9fa78b1a05
commit 7ebb421ee9
4 changed files with 22 additions and 0 deletions
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6
Userland/Libraries/LibJS/Tests/object-expression-__proto__.js Normal file
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test("__proto__ property", () => {
expect(Object.getPrototypeOf({ __proto__: null })).toBeNull();
expect(Object.getPrototypeOf({ __proto__: Array.prototype })).toEqual(Array.prototype);
expect(Object.getPrototypeOf({ "__proto__": Array.prototype })).toEqual(Array.prototype); // prettier-ignore
expect(Object.getOwnPropertyNames({ __proto__: Array.prototype, test: 1 })).toEqual(["test"]);
});