Sha256: 5e32f623159e2eecf75887e7a9806c2b206a451ce0ac1df1ccc9eef73b10ca83
Contents?: true
Size: 1.71 KB
Versions: 44
Compression:
Stored size: 1.71 KB
Contents
"use strict";
module.exports = function (t, a) {
var o, o1, o2, x, y = {}, z = {};
o = { inherited: true, visible: 23 };
o1 = Object.create(o);
o1.visible = z;
o1.nonremovable = "raz";
Object.defineProperty(o1, "hidden", { value: "hidden" });
o2 = Object.defineProperties({}, { nonremovable: { value: y } });
o2.other = "other";
try { t(o2, o1); }
catch (ignore) {}
a(o2.visible, z, "Enumerable");
a(o1.hidden, "hidden", "Not Enumerable");
a(o2.propertyIsEnumerable("visible"), true, "Enumerable is enumerable");
a(o2.propertyIsEnumerable("hidden"), false, "Not enumerable is not enumerable");
a(o2.inherited, true, "Extend deep");
a(o2.nonremovable, y, "Do not overwrite non configurable");
a(o2.other, "other", "Own kept");
x = {};
t(x, o2);
try { t(x, o1); }
catch (ignore) {}
a(x.visible, z, "Enumerable");
a(x.hidden, "hidden", "Not Enumerable");
a(x.propertyIsEnumerable("visible"), true, "Enumerable is enumerable");
a(x.propertyIsEnumerable("hidden"), false, "Not enumerable is not enumerable");
a(x.inherited, true, "Extend deep");
a(x.nonremovable, y, "Ignored non configurable");
a(x.other, "other", "Other");
x.visible = 3;
a(x.visible, 3, "Writable is writable");
x = {};
t(x, o1);
a.throws(function () { x.hidden = 3; }, "Not writable is not writable");
x = {};
t(x, o1);
delete x.visible;
a.ok(!x.hasOwnProperty("visible"), "Configurable is configurable");
x = {};
t(x, o1);
a.throws(function () { delete x.hidden; }, "Not configurable is not configurable");
x = Object.defineProperty({}, "foo", {
configurable: false,
writable: true,
enumerable: false,
value: "bar"
});
try { t(x, { foo: "lorem" }); }
catch (ignore) {}
a(x.foo, "bar", "Writable, not enumerable");
};
Version data entries
44 entries across 44 versions & 2 rubygems