OLD | NEW |
1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Flags: --harmony-proxies | |
6 | |
7 var handler = {}; | 5 var handler = {}; |
8 var target = {a:1}; | 6 var target = {a:1}; |
9 var proxy = new Proxy(target, handler); | 7 var proxy = new Proxy(target, handler); |
10 | 8 |
11 assertTrue(target.hasOwnProperty('a')); | 9 assertTrue(target.hasOwnProperty('a')); |
12 assertTrue(proxy.hasOwnProperty('a')); | 10 assertTrue(proxy.hasOwnProperty('a')); |
13 assertFalse(target.hasOwnProperty('b')); | 11 assertFalse(target.hasOwnProperty('b')); |
14 assertFalse(proxy.hasOwnProperty('b')); | 12 assertFalse(proxy.hasOwnProperty('b')); |
15 | 13 |
16 | 14 |
(...skipping 13 matching lines...) Expand all Loading... |
30 assertFalse(target.hasOwnProperty('b')); | 28 assertFalse(target.hasOwnProperty('b')); |
31 assertTrue(proxy.hasOwnProperty('b')); | 29 assertTrue(proxy.hasOwnProperty('b')); |
32 | 30 |
33 | 31 |
34 handler.getOwnPropertyDescriptor = function() { throw Error(); } | 32 handler.getOwnPropertyDescriptor = function() { throw Error(); } |
35 | 33 |
36 assertTrue(target.hasOwnProperty('a')); | 34 assertTrue(target.hasOwnProperty('a')); |
37 assertThrows(function(){ proxy.hasOwnProperty('a') }, Error); | 35 assertThrows(function(){ proxy.hasOwnProperty('a') }, Error); |
38 assertFalse(target.hasOwnProperty('b')); | 36 assertFalse(target.hasOwnProperty('b')); |
39 assertThrows(function(){ proxy.hasOwnProperty('b') }, Error); | 37 assertThrows(function(){ proxy.hasOwnProperty('b') }, Error); |
OLD | NEW |