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LibJS: Use a custom property_name_to_value method instead of to_value

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davidot 2021-07-05 01:59:50 +02:00 • committed by Linus Groh
parent 721238f41c
commit ce59e49e27
7 changed files with 104 additions and 6 deletions
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19
Userland/Libraries/LibJS/Tests/builtins/Proxy/Proxy.handler-defineProperty.js
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@ -27,6 +27,25 @@ describe("[[DefineProperty]] trap normal behavior", () => {
Object.defineProperty(p, "foo", { configurable: true, writable: true, value: 10 });
});
test("correct arguments passed to trap even for number", () => {
let o = {};
p = new Proxy(o, {
defineProperty(target, name, descriptor) {
expect(target).toBe(o);
expect(name).toBe("1");
expect(descriptor.configurable).toBeTrue();
expect(descriptor.enumerable).toBeUndefined();
expect(descriptor.writable).toBeTrue();
expect(descriptor.value).toBe(10);
expect(descriptor.get).toBeUndefined();
expect(descriptor.set).toBeUndefined();
return true;
},
});
Object.defineProperty(p, 1, { configurable: true, writable: true, value: 10 });
});
test("optionally ignoring the define call", () => {
let o = {};
let p = new Proxy(o, {