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comparison: js/src/jit-test/tests/proxy/testDirectProxyValidateProperty3.js
js/src/jit-test/tests/proxy/testDirectProxyValidateProperty3.js
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| -1:000000000000 | 0:dbdbbb01f764 |
|---|---|
| 1 load(libdir + "asserts.js"); | |
| 2 | |
| 3 /* | |
| 4 * Throw a TypeError if the current descriptor is a data descriptor and the | |
| 5 * descriptor returned by the trap is not, or vice versa, and the current | |
| 6 * descriptor is non-configurable | |
| 7 */ | |
| 8 var target = {}; | |
| 9 Object.defineProperty(target, 'foo', { | |
| 10 value: 'bar', | |
| 11 configurable: false | |
| 12 }); | |
| 13 var caught = false; | |
| 14 assertThrowsInstanceOf(function () { | |
| 15 Object.getOwnPropertyDescriptor(new Proxy(target, { | |
| 16 getOwnPropertyDescriptor: function (target, name) { | |
| 17 return { | |
| 18 get: function () { | |
| 19 return 'bar'; | |
| 20 }, | |
| 21 configurable: false | |
| 22 }; | |
| 23 } | |
| 24 }), 'foo'); | |
| 25 }, TypeError); | |
| 26 | |
| 27 var target = {}; | |
| 28 Object.defineProperty(target, 'foo', { | |
| 29 value: function () { | |
| 30 return 'bar'; | |
| 31 }, | |
| 32 configurable: false | |
| 33 }); | |
| 34 assertThrowsInstanceOf(function () { | |
| 35 Object.getOwnPropertyDescriptor(new Proxy(target, { | |
| 36 getOwnPropertyDescriptor: function (target, name) { | |
| 37 return { | |
| 38 value: 'bar', | |
| 39 configurable: false | |
| 40 }; | |
| 41 } | |
| 42 }), 'foo'); | |
| 43 }, TypeError); |
