The Tor Browser / file comparison
comparison: js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-31-s.js
js/src/tests/test262/ch11/11.13/11.13.2/11.13.2-31-s.js
- branch
- TOR_BUG_3246
- changeset 6
- 8bccb770b82d
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| -1:000000000000 | 0:7c8dc12ac24b |
|---|---|
| 1 /// Copyright (c) 2012 Ecma International. All rights reserved. | |
| 2 /// Ecma International makes this code available under the terms and conditions set | |
| 3 /// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the | |
| 4 /// "Use Terms"). Any redistribution of this code must retain the above | |
| 5 /// copyright and this notice and otherwise comply with the Use Terms. | |
| 6 /** | |
| 7 * @path ch11/11.13/11.13.2/11.13.2-31-s.js | |
| 8 * @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} | |
| 9 * @onlyStrict | |
| 10 */ | |
| 11 | |
| 12 | |
| 13 function testcase() { | |
| 14 "use strict"; | |
| 15 var obj = {}; | |
| 16 Object.defineProperty(obj, "prop", { | |
| 17 value: 10, | |
| 18 writable: false, | |
| 19 enumerable: true, | |
| 20 configurable: true | |
| 21 }); | |
| 22 | |
| 23 try { | |
| 24 obj.prop &= 20; | |
| 25 return false; | |
| 26 } catch (e) { | |
| 27 return e instanceof TypeError && obj.prop === 10; | |
| 28 } | |
| 29 } | |
| 30 runTestCase(testcase); |
