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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 // A native method prevents other members from having that name, including | 5 // A native method prevents other members from having that name, including |
6 // fields. However, native fields keep their name. The implication: a getter | 6 // fields. However, native fields keep their name. The implication: a getter |
7 // for the field must be based on the field's name, not the field's jsname. | 7 // for the field must be based on the field's name, not the field's jsname. |
8 | 8 |
9 import 'native_testing.dart'; | 9 import "package:expect/expect.dart"; |
| 10 import 'dart:_js_helper' show Native, JSName; |
10 | 11 |
11 @Native("A") | 12 @Native("A") |
12 class A { | 13 class A { |
13 int key; // jsname is 'key' | 14 int key; // jsname is 'key' |
14 int getKey() => key; | 15 int getKey() => key; |
15 } | 16 } |
16 | 17 |
17 class B { | 18 class B { |
18 int key; // jsname is not 'key' | 19 int key; // jsname is not 'key' |
19 B([this.key = 222]); | 20 B([this.key = 222]); |
(...skipping 16 matching lines...) Expand all Loading... |
36 void setup() native """ | 37 void setup() native """ |
37 // This code is all inside 'setup' and so not accesible from the global scope. | 38 // This code is all inside 'setup' and so not accesible from the global scope. |
38 function A(){ this.key = 111; } | 39 function A(){ this.key = 111; } |
39 A.prototype.getKey = function(){return this.key;}; | 40 A.prototype.getKey = function(){return this.key;}; |
40 | 41 |
41 function X(){} | 42 function X(){} |
42 X.prototype.key = function(){return 666;}; | 43 X.prototype.key = function(){return 666;}; |
43 | 44 |
44 makeA = function(){return new A}; | 45 makeA = function(){return new A}; |
45 makeX = function(){return new X}; | 46 makeX = function(){return new X}; |
46 | |
47 self.nativeConstructor(A); | |
48 self.nativeConstructor(X); | |
49 """; | 47 """; |
50 | 48 |
51 testDynamic() { | 49 testDynamic() { |
52 var a = confuse(makeA()); | 50 var things = [makeA(), new B(), makeX()]; |
53 var b = confuse(new B()); | 51 var a = things[0]; |
54 var x = confuse(makeX()); | 52 var b = things[1]; |
| 53 var x = things[2]; |
55 | 54 |
56 Expect.equals(111, a.key); | 55 Expect.equals(111, a.key); |
57 Expect.equals(222, b.key); | 56 Expect.equals(222, b.key); |
58 Expect.equals(111, a.getKey()); | 57 Expect.equals(111, a.getKey()); |
59 Expect.equals(222, b.getKey()); | 58 Expect.equals(222, b.getKey()); |
60 | 59 |
61 Expect.equals(666, x.native_key_method()); | 60 Expect.equals(666, x.native_key_method()); |
62 Expect.equals(666, x.key()); | 61 Expect.equals(666, x.key()); |
63 // The getter for the closurized member must also have the right name. | 62 // The getter for the closurized member must also have the right name. |
64 var fn = x.key; | 63 var fn = x.key; |
65 Expect.equals(666, fn()); | 64 Expect.equals(666, fn()); |
66 } | 65 } |
67 | 66 |
68 testTyped() { | 67 testTyped() { |
69 A a = makeA(); | 68 A a = makeA(); |
70 B b = new B(); | 69 B b = new B(); |
71 X x = makeX(); | 70 X x = makeX(); |
72 | 71 |
73 Expect.equals(666, x.native_key_method()); | 72 Expect.equals(666, x.native_key_method()); |
74 Expect.equals(111, a.key); | 73 Expect.equals(111, a.key); |
75 Expect.equals(222, b.key); | 74 Expect.equals(222, b.key); |
76 Expect.equals(111, a.getKey()); | 75 Expect.equals(111, a.getKey()); |
77 Expect.equals(222, b.getKey()); | 76 Expect.equals(222, b.getKey()); |
78 } | 77 } |
79 | 78 |
80 main() { | 79 main() { |
81 nativeTesting(); | |
82 setup(); | 80 setup(); |
83 | 81 |
84 testTyped(); | 82 testTyped(); |
85 testDynamic(); | 83 testDynamic(); |
86 } | 84 } |
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