michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: 
michael@0: /*
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/licenses/publicdomain/
michael@0:  */
michael@0: 
michael@0: function arr() {
michael@0:   return Object.defineProperty([1, 2, 3], 0, {writable: false});
michael@0: }
michael@0: 
michael@0: function obj() {
michael@0:   var o = {0: 1, 1: 2, 2: 3, length: 3};
michael@0:   Object.defineProperty(o, 0, {writable: false});
michael@0:   return o;
michael@0: }
michael@0: 
michael@0: assertEq(testLenientAndStrict('var a = arr(); a.reverse()',
michael@0:                               raisesException(TypeError),
michael@0:                               raisesException(TypeError)),
michael@0:          true);
michael@0: 
michael@0: assertEq(testLenientAndStrict('var o = obj(); Array.prototype.reverse.call(o)',
michael@0:                               raisesException(TypeError),
michael@0:                               raisesException(TypeError)),
michael@0:          true);
michael@0: 
michael@0: function agap() {
michael@0:   var a = [1, 2, , 4];
michael@0:   Object.defineProperty(a, 1, {configurable: false});
michael@0:   return a;
michael@0: }
michael@0: 
michael@0: function ogap() {
michael@0:   var o = {0: 1, 1: 2, /* no 2 */ 3: 4, length: 4};
michael@0:   Object.defineProperty(o, 1, {configurable: false});
michael@0:   return o;
michael@0: }
michael@0: 
michael@0: assertEq(testLenientAndStrict('var a = agap(); a.reverse()',
michael@0:                               raisesException(TypeError),
michael@0:                               raisesException(TypeError)),
michael@0:          true);
michael@0: 
michael@0: assertEq(testLenientAndStrict('var o = ogap(); Array.prototype.reverse.call(o)',
michael@0:                               raisesException(TypeError),
michael@0:                               raisesException(TypeError)),
michael@0:          true);
michael@0: 
michael@0: reportCompare(true, true);