Source code

Revision control

Copy as Markdown

Other Tools

/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/*
* Any copyright is dedicated to the Public Domain.
*/
function make() {
var r = {};
r.desc = {get: function() {}};
r.a = Object.defineProperty({}, "prop", r.desc);
r.info = Object.getOwnPropertyDescriptor(r.a, "prop");
return r;
}
r1 = make();
assertEq(r1.desc.get, r1.info.get);
// Distinct evaluations of an object literal make distinct methods.
r2 = make();
assertEq(r1.desc.get === r2.desc.get, false);
r1.info.get.foo = 42;
assertEq(r1.desc.get.hasOwnProperty('foo'), !r2.desc.get.hasOwnProperty('foo'));
assertEq(r1.info.get.hasOwnProperty('foo'), !r2.info.get.hasOwnProperty('foo'));
reportCompare(0, 0, "ok");