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comparison: js/src/jit-test/tests/proxy/testDirectProxyValidateProperty6.js
js/src/jit-test/tests/proxy/testDirectProxyValidateProperty6.js
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| -1:000000000000 | 0:1c70c69293da |
|---|---|
| 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 accessor descriptors, the current descriptor is | |
| 6 * non-configurable, and the descriptor returned by the trap has a different | |
| 7 * setter. | |
| 8 */ | |
| 9 var target = {}; | |
| 10 Object.defineProperty(target, 'foo', { | |
| 11 set: function (value) {i | |
| 12 target.foo = 'bar'; | |
| 13 }, | |
| 14 configurable: false | |
| 15 }); | |
| 16 var caught = false; | |
| 17 assertThrowsInstanceOf(function () { | |
| 18 Object.getOwnPropertyDescriptor(new Proxy(target, { | |
| 19 getOwnPropertyDescriptor: function (target, name) { | |
| 20 return { | |
| 21 set: function (value) { | |
| 22 target.foo = 'baz'; | |
| 23 }, | |
| 24 configurable: false | |
| 25 }; | |
| 26 } | |
| 27 }), 'foo'); | |
| 28 }, TypeError); |
