/* Any copyright is dedicated to the Public Domain. * http://creativecommons.org/licenses/publicdomain/ */ // Test superficial properties of the Symbol constructor and prototype. var desc = Object.getOwnPropertyDescriptor(this, "Symbol"); assertEq(desc.configurable, true); assertEq(desc.enumerable, false); assertEq(desc.writable, true); assertEq(typeof Symbol, "function"); assertEq(Symbol.length, 0); desc = Object.getOwnPropertyDescriptor(Symbol, "prototype"); assertEq(desc.configurable, false); assertEq(desc.enumerable, false); assertEq(desc.writable, false); assertEq(Symbol.prototype.constructor, Symbol); desc = Object.getOwnPropertyDescriptor(Symbol.prototype, "constructor"); assertEq(desc.configurable, true); assertEq(desc.enumerable, false); assertEq(desc.writable, true); desc = Object.getOwnPropertyDescriptor(Symbol, "iterator"); assertEq(desc.configurable, false); assertEq(desc.enumerable, false); assertEq(desc.writable, false); assertEq(Symbol.for.length, 1); assertEq(Symbol.prototype.toString.length, 0); assertEq(Symbol.prototype.valueOf.length, 0); if (typeof reportCompare === "function") reportCompare(0, 0);