The Tor Browser / file comparison
comparison: js/src/jit-test/tests/proxy/testDirectProxyValidateProperty4.js
js/src/jit-test/tests/proxy/testDirectProxyValidateProperty4.js
- changeset 0
- 6474c204b198
equal
deleted
inserted
replaced
| -1:000000000000 | 0:1fb1274d328e |
|---|---|
| 1 load(libdir + "asserts.js"); | |
| 2 | |
| 3 /* | |
| 4 * Throw a TypeError if both the current descriptor and the descriptor returned | |
| 5 * by the trap are data descriptors, the current descriptor is non-configurable | |
| 6 * and non-writable, and the descriptor returned by the trap is writable. | |
| 7 */ | |
| 8 var target = {}; | |
| 9 Object.defineProperty(target, 'foo', { | |
| 10 value: 'bar', | |
| 11 writable: false, | |
| 12 configurable: false | |
| 13 }); | |
| 14 assertThrowsInstanceOf(function () { | |
| 15 Object.getOwnPropertyDescriptor(new Proxy(target, { | |
| 16 getOwnPropertyDescriptor: function (target, name) { | |
| 17 return { | |
| 18 value: 'bar', | |
| 19 writable: true, | |
| 20 configurable: false | |
| 21 }; | |
| 22 } | |
| 23 }), 'foo'); | |
| 24 }, TypeError); |
