js/src/tests/test262/ch11/11.4/11.4.1/11.4.1-5-a-27-s.js

Wed, 31 Dec 2014 13:27:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 13:27:57 +0100
branch
TOR_BUG_3246
changeset 6
8bccb770b82d
permissions
-rw-r--r--

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 * @path ch11/11.4/11.4.1/11.4.1-5-a-27-s.js
michael@0 8 * @description Strict Mode - TypeError is thrown after deleting a property, calling preventExtensions, and attempting to reassign the property
michael@0 9 * @onlyStrict
michael@0 10 */
michael@0 11
michael@0 12
michael@0 13 function testcase() {
michael@0 14 "use strict";
michael@0 15 var a = {x:0, get y() { return 0;}};
michael@0 16 delete a.x;
michael@0 17 Object.preventExtensions(a);
michael@0 18 try {
michael@0 19 a.x = 1;
michael@0 20 return false;
michael@0 21 } catch (e) {
michael@0 22 return e instanceof TypeError;
michael@0 23 }
michael@0 24 }
michael@0 25 runTestCase(testcase);

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