Imported Upstream version 1.0.0
[platform/upstream/js.git] / js / src / tests / ecma_5 / extensions / 15.4.4.11.js
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2
3 /*
4  * Any copyright is dedicated to the Public Domain.
5  * http://creativecommons.org/licenses/publicdomain/
6  */
7
8 function arr() {
9   return Object.defineProperty([20, 10, 30], 0, {writable: false});
10 }
11
12 assertEq(testLenientAndStrict('var a = arr(); a.sort()',
13                               raisesException(TypeError),
14                               raisesException(TypeError)),
15          true);
16
17 function obj() {
18   var o = {0: 20, 1: 10, 2: 30, length: 3};
19   Object.defineProperty(o, 0, {writable: false});
20   return o;
21 }
22
23 assertEq(testLenientAndStrict('var o = obj(); Array.prototype.sort.call(o)',
24                               raisesException(TypeError), 
25                               raisesException(TypeError)),
26          true);
27
28 // The behavior of sort is implementation-defined if the object being
29 // sorted is sparse, so I'm not sure how to test its behavior on
30 // non-configurable properties.
31
32 reportCompare(true, true);