js/src/tests/ecma_5/strict/15.4.4.13.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0 2
michael@0 3 /*
michael@0 4 * Any copyright is dedicated to the Public Domain.
michael@0 5 * http://creativecommons.org/licenses/publicdomain/
michael@0 6 */
michael@0 7
michael@0 8 function arr() {
michael@0 9 return Object.defineProperty([1, 2, 3], 0, {writable: false});
michael@0 10 }
michael@0 11
michael@0 12 function obj() {
michael@0 13 var o = {0: 1, 1: 2, 2: 3, length: 3};
michael@0 14 Object.defineProperty(o, 0, {writable: false});
michael@0 15 return o;
michael@0 16 }
michael@0 17
michael@0 18 assertEq(testLenientAndStrict('var a = arr(); [a.unshift(40, 50), a]',
michael@0 19 raisesException(TypeError),
michael@0 20 raisesException(TypeError)),
michael@0 21 true);
michael@0 22
michael@0 23 assertEq(testLenientAndStrict('var o = obj(); [Array.prototype.unshift.call(o, 40, 50), o]',
michael@0 24 raisesException(TypeError),
michael@0 25 raisesException(TypeError)),
michael@0 26 true);
michael@0 27
michael@0 28 function agap() {
michael@0 29 var a = [1, 2, , 4];
michael@0 30 Object.defineProperty(a, 3, {configurable: false});
michael@0 31 return a;
michael@0 32 }
michael@0 33
michael@0 34 function ogap() {
michael@0 35 var o = {0: 1, 1: 2, /* no 2 */ 3: 4, length: 4};
michael@0 36 Object.defineProperty(o, 3, {configurable: false});
michael@0 37 return o;
michael@0 38 }
michael@0 39
michael@0 40 assertEq(testLenientAndStrict('var a = agap(); [a.unshift(9), a]',
michael@0 41 raisesException(TypeError),
michael@0 42 raisesException(TypeError)),
michael@0 43 true);
michael@0 44
michael@0 45 assertEq(testLenientAndStrict('var o = ogap(); [Array.prototype.unshift.call(o, 9), o]',
michael@0 46 raisesException(TypeError),
michael@0 47 raisesException(TypeError)),
michael@0 48 true);
michael@0 49
michael@0 50 reportCompare(true, true);

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