The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-33-s.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,30 @@
     1.4 +/// Copyright (c) 2012 Ecma International.  All rights reserved. 
     1.5 +/// Ecma International makes this code available under the terms and conditions set
     1.6 +/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the 
     1.7 +/// "Use Terms").   Any redistribution of this code must retain the above 
     1.8 +/// copyright and this notice and otherwise comply with the Use Terms.
     1.9 +/**
    1.10 + * @path ch11/11.13/11.13.2/11.13.2-33-s.js
    1.11 + * @description Strict Mode - TypeError is thrown if The LeftHandSide of a Compound Assignment operator(|=) is a reference to a data property with the attribute value {[[Writable]]:false}
    1.12 + * @onlyStrict
    1.13 + */
    1.14 +
    1.15 +
    1.16 +function testcase() {
    1.17 +        "use strict";
    1.18 +        var obj = {};
    1.19 +        Object.defineProperty(obj, "prop", {
    1.20 +            value: 10,
    1.21 +            writable: false,
    1.22 +            enumerable: true,
    1.23 +            configurable: true
    1.24 +        });
    1.25 +
    1.26 +        try {
    1.27 +            obj.prop |= 20;
    1.28 +            return false;
    1.29 +        } catch (e) {
    1.30 +            return e instanceof TypeError && obj.prop === 10;
    1.31 +        }
    1.32 +    }
    1.33 +runTestCase(testcase);