The Tor Browser / file comparison
comparison: js/src/tests/test262/ch13/13.2/13.2-18-1.js
js/src/tests/test262/ch13/13.2/13.2-18-1.js
- branch
- TOR_BUG_3246
- changeset 5
- 4ab42b5ab56c
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| -1:000000000000 | 0:8184888f9569 |
|---|---|
| 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 ch13/13.2/13.2-18-1.js | |
| 8 * @description Function Object has 'prototype' as its own property, it is not enumerable and does not invoke the setter defined on Function.prototype (Step 18) | |
| 9 */ | |
| 10 | |
| 11 | |
| 12 function testcase() { | |
| 13 try { | |
| 14 var getFunc = function () { | |
| 15 return 100; | |
| 16 }; | |
| 17 | |
| 18 var data = "data"; | |
| 19 var setFunc = function (value) { | |
| 20 data = value; | |
| 21 }; | |
| 22 Object.defineProperty(Function.prototype, "prototype", { | |
| 23 get: getFunc, | |
| 24 set: setFunc, | |
| 25 configurable: true | |
| 26 }); | |
| 27 | |
| 28 var fun = function () { }; | |
| 29 | |
| 30 var verifyValue = false; | |
| 31 verifyValue = (fun.prototype !== 100 && fun.prototype.toString() === "[object Object]"); | |
| 32 | |
| 33 var verifyEnumerable = false; | |
| 34 for (var p in fun) { | |
| 35 if (p === "prototype" && fun.hasOwnProperty("prototype")) { | |
| 36 verifyEnumerable = true; | |
| 37 } | |
| 38 } | |
| 39 | |
| 40 var verifyConfigurable = false; | |
| 41 delete fun.prototype; | |
| 42 verifyConfigurable = fun.hasOwnProperty("prototype"); | |
| 43 | |
| 44 var verifyWritable = false; | |
| 45 fun.prototype = 12 | |
| 46 verifyWritable = (fun.prototype === 12); | |
| 47 | |
| 48 return verifyValue && verifyWritable && !verifyEnumerable && verifyConfigurable && data === "data"; | |
| 49 } finally { | |
| 50 delete Function.prototype.prototype; | |
| 51 } | |
| 52 } | |
| 53 runTestCase(testcase); |
