/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ /* * Any copyright is dedicated to the Public Domain. * http://creativecommons.org/licenses/publicdomain/ */ function arr() { return Object.defineProperty([20, 10, 30], 0, {writable: false}); } assertEq(testLenientAndStrict('var a = arr(); a.sort()', raisesException(TypeError), raisesException(TypeError)), true); function obj() { var o = {0: 20, 1: 10, 2: 30, length: 3}; Object.defineProperty(o, 0, {writable: false}); return o; } assertEq(testLenientAndStrict('var o = obj(); Array.prototype.sort.call(o)', raisesException(TypeError), raisesException(TypeError)), true); // The behavior of sort is implementation-defined if the object being // sorted is sparse, so I'm not sure how to test its behavior on // non-configurable properties. reportCompare(true, true);