test262/implementation-contributed/javascriptcore/es6/Reflect_Reflect.defineProperty.js
test262-automation e9a5a7f918 [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time) (#1620)
* [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time)
2018-07-03 15:59:58 -04:00

13 lines
249 B
JavaScript

function test() {
var obj = {};
Reflect.defineProperty(obj, "foo", { value: 123 });
return obj.foo === 123 &&
Reflect.defineProperty(Object.freeze({}), "foo", { value: 123 }) === false;
}
if (!test())
throw new Error("Test failed");