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comparison: js/src/jit-test/tests/proxy/testDirectProxyDefineProperty2.js
js/src/jit-test/tests/proxy/testDirectProxyDefineProperty2.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:9e5d2943788c |
|---|---|
| 1 /* | |
| 2 * Call the trap with the handler as the this value, the target as the first | |
| 3 * argument, the name of the property as the second argument, and the descriptor | |
| 4 * as the third argument. | |
| 5 */ | |
| 6 var target = {}; | |
| 7 var called = false; | |
| 8 var handler = { | |
| 9 defineProperty: function (target1, name, desc1) { | |
| 10 assertEq(this, handler); | |
| 11 assertEq(target1, target); | |
| 12 assertEq(name, 'foo'); | |
| 13 assertEq(desc1 == desc, false); | |
| 14 assertEq(desc1.value, 'bar'); | |
| 15 assertEq(desc1.writable, true); | |
| 16 assertEq(desc1.enumerable, false); | |
| 17 assertEq(desc1.configurable, true); | |
| 18 called = true; | |
| 19 } | |
| 20 } | |
| 21 var desc = { | |
| 22 value: 'bar', | |
| 23 writable: true, | |
| 24 enumerable: false, | |
| 25 configurable: true | |
| 26 }; | |
| 27 | |
| 28 var p = new Proxy(target, handler); | |
| 29 Object.defineProperty(p, 'foo', desc); | |
| 30 assertEq(called, true); | |
| 31 assertEq(Object.isExtensible(target), true); | |
| 32 assertEq(Object.isExtensible(p), true); | |
| 33 Object.preventExtensions(target); | |
| 34 assertEq(Object.isExtensible(target), false); | |
| 35 assertEq(Object.isExtensible(p), false); |
