Wed, 31 Dec 2014 13:27:57 +0100
Ignore runtime configuration files generated during quality assurance.
michael@0 | 1 | /// Copyright (c) 2012 Ecma International. All rights reserved. |
michael@0 | 2 | /// Ecma International makes this code available under the terms and conditions set |
michael@0 | 3 | /// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the |
michael@0 | 4 | /// "Use Terms"). Any redistribution of this code must retain the above |
michael@0 | 5 | /// copyright and this notice and otherwise comply with the Use Terms. |
michael@0 | 6 | /** |
michael@0 | 7 | * This test is actually testing the [[Delete]] internal method (8.12.8). Since the |
michael@0 | 8 | * language provides no way to directly exercise [[Delete]], the tests are placed here. |
michael@0 | 9 | * |
michael@0 | 10 | * @path ch11/11.4/11.4.1/11.4.1-4.a-8-s.js |
michael@0 | 11 | * @description delete operator throws TypeError when deleting a non-configurable data property in strict mode |
michael@0 | 12 | * @onlyStrict |
michael@0 | 13 | */ |
michael@0 | 14 | |
michael@0 | 15 | |
michael@0 | 16 | function testcase() { |
michael@0 | 17 | 'use strict'; |
michael@0 | 18 | |
michael@0 | 19 | // NaN (15.1.1.1) has [[Configurable]] set to false. |
michael@0 | 20 | try { |
michael@0 | 21 | delete fnGlobalObject().NaN; |
michael@0 | 22 | return false; |
michael@0 | 23 | } |
michael@0 | 24 | catch (e) { |
michael@0 | 25 | return (e instanceof TypeError); |
michael@0 | 26 | } |
michael@0 | 27 | } |
michael@0 | 28 | runTestCase(testcase); |