The Tor Browser / file comparison
comparison: js/src/jit-test/tests/proxy/testDirectProxyValidateProperty5.js
js/src/jit-test/tests/proxy/testDirectProxyValidateProperty5.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:90725a44df5f |
|---|---|
| 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 does not have the | |
| 7 * same value. | |
| 8 */ | |
| 9 var target = {}; | |
| 10 Object.defineProperty(target, 'foo', { | |
| 11 value: 'bar', | |
| 12 writable: false, | |
| 13 configurable: false | |
| 14 }); | |
| 15 var caught = false; | |
| 16 assertThrowsInstanceOf(function () { | |
| 17 Object.getOwnPropertyDescriptor(new Proxy(target, { | |
| 18 getOwnPropertyDescriptor: function (target, name) { | |
| 19 return { | |
| 20 value: 'baz', | |
| 21 writable: false, | |
| 22 configurable: false | |
| 23 }; | |
| 24 } | |
| 25 }), 'foo'); | |
| 26 }, TypeError); |
