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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 | 5 // Flags: --harmony-proxies |
6 | 6 |
7 "use strict"; | 7 "use strict"; |
8 | 8 |
9 | 9 |
10 var global = this; | 10 var global = this; |
11 | 11 |
12 | |
13 (function TestGlobalReceiver() { | |
14 class A { | |
15 s() { | |
16 super.bla = 10; | |
17 } | |
18 } | |
19 new A().s.call(global); | |
20 assertEquals(10, global.bla); | |
21 })(); | |
22 | |
23 | |
24 (function TestProxyProto() { | |
25 var calls = 0; | |
26 var handler = { | |
27 getPropertyDescriptor: function(name) { | |
28 calls++; | |
29 return undefined; | |
30 } | |
31 }; | |
32 | |
33 var target = {}; | |
34 var proxy = new Proxy(target, handler); | |
35 var object = { | |
36 __proto__: proxy, | |
37 setX(v) { | |
38 super.x = v; | |
39 }, | |
40 setSymbol(sym, v) { | |
41 super[sym] = v; | |
42 } | |
43 }; | |
44 | |
45 object.setX(1); | |
46 assertEquals(1, Object.getOwnPropertyDescriptor(object, 'x').value); | |
47 assertEquals(1, calls); | |
48 | |
49 var sym = Symbol(); | |
50 object.setSymbol.call(global, sym, 2); | |
51 assertEquals(2, Object.getOwnPropertyDescriptor(global, sym).value); | |
52 // We currently do not invoke proxy traps for symbols | |
53 assertEquals(1, calls); | |
54 })(); | |
55 | |
neis
2015/12/10 15:13:49
Not sure why I just deleted this. Could you try t
| |
56 | |
57 (function TestProxyReceiver() { | 12 (function TestProxyReceiver() { |
58 var object = { | 13 var object = { |
59 setY(v) { | 14 setY(v) { |
60 super.y = v; | 15 super.y = v; |
61 } | 16 } |
62 }; | 17 }; |
63 | 18 |
64 var calls = 0; | 19 var calls = 0; |
65 var handler = { | 20 var handler = { |
66 getPropertyDescriptor(name) { | 21 getOwnPropertyDescriptor() { |
67 assertUnreachable(); | 22 assertUnreachable(); |
68 }, | 23 }, |
69 set(receiver, name, value) { | 24 set(receiver, name, value) { |
70 calls++; | 25 calls++; |
71 assertEquals(proxy, receiver); | 26 assertEquals(proxy, receiver); |
72 assertEquals('y', name); | 27 assertEquals('y', name); |
73 assertEquals(3, value); | 28 assertEquals(3, value); |
74 } | 29 } |
75 }; | 30 }; |
76 | 31 |
77 var proxy = new Proxy({}, handler); | 32 var proxy = new Proxy({}, handler); |
78 object.setY.call(proxy, 3); | 33 object.setY.call(proxy, 3); |
79 assertEquals(1, calls); | 34 assertEquals(1, calls); |
80 })(); | 35 })(); |
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