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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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 // VMOptions=--optimization-counter-threshold=100 | 4 // VMOptions=--optimization-counter-threshold=100 |
5 | 5 |
6 import "package:expect/expect.dart"; | 6 import "package:expect/expect.dart"; |
7 | 7 |
8 // Test that noSuchMethod dispatching and auto-closurization work correctly. | 8 // Test that noSuchMethod dispatching and auto-closurization work correctly. |
9 | 9 |
10 class A { | 10 class A { |
11 noSuchMethod(m) { | 11 noSuchMethod(m) { |
12 return 123; | 12 return 123; |
13 } | 13 } |
14 bar(x) => x + 1; | 14 bar(x) => x + 1; |
15 } | 15 } |
16 | 16 |
17 class B extends A { } | 17 class B extends A { } |
18 | 18 |
19 | |
20 call_bar(x) => x.bar(); | |
21 | |
22 testMessage() { | |
23 try { | |
24 call_bar(5); | |
25 } catch (e) { | |
26 Expect.isTrue(e.toString().indexOf("method not found") != -1); | |
ahe
2013/07/20 17:24:27
I'm working on improving dart2js' handling of NoSu
| |
27 } | |
28 } | |
29 | |
30 class C { | |
31 C(this.pos, this.named, this.posArgs, this.namedArgs); | |
32 var pos, named; | |
33 noSuchMethod(m) { | |
34 Expect.equals(pos, m.positionalArguments.length); | |
35 Expect.equals(named, m.namedArguments.length); | |
36 for (var i = 0; i < posArgs.length; ++i) { | |
37 Expect.equals(posArgs[i], m.positionalArguments[i]); | |
38 } | |
39 for (var k in namedArgs.keys) { | |
40 Expect.equals(namedArgs[k], m.namedArguments[new Symbol(k)]); | |
41 } | |
42 return 123; | |
43 } | |
44 List posArgs; | |
45 Map namedArgs; | |
46 } | |
47 | |
19 main() { | 48 main() { |
20 var a = new A(); | 49 var a = new A(); |
21 for (var i = 0; i < 100; ++i) Expect.equals(123, a.foo()); | 50 for (var i = 0; i < 100; ++i) Expect.equals(123, a.foo()); |
22 Expect.throws(() => (a.foo)()); | 51 Expect.throws(() => (a.foo)()); |
23 Expect.equals("123", (a.foo).toString()); | 52 Expect.equals("123", (a.foo).toString()); |
24 | 53 |
25 var b = new B(); | 54 var b = new B(); |
26 for (var i = 0; i < 100; ++i) { | 55 for (var i = 0; i < 100; ++i) { |
27 Expect.equals(2, b.bar(1)); | 56 Expect.equals(2, b.bar(1)); |
28 Expect.equals(123, b.bar()); | 57 Expect.equals(123, b.bar()); |
29 Expect.equals(2, b.bar(1)); | 58 Expect.equals(2, b.bar(1)); |
30 } | 59 } |
60 | |
61 for (var i = 0; i < 100; ++i) { | |
62 Expect.equals(123, b.bar(1,2,3)); | |
63 Expect.equals(123, b.bar(1,2,foo:3)); | |
64 } | |
65 | |
66 // Test named and positional arguments. | |
67 var c = new C(1, 2, [100], {"n1":101, "n2":102}); | |
68 for (var i = 0; i < 100; ++i) { | |
69 Expect.equals(123, c.bar(100, n1:101, n2:102)); | |
70 Expect.equals(123, c.bar(100, n2:102, n1:101)); | |
71 } | |
72 | |
73 // Test NoSuchMethodError message. | |
74 for (var i = 0; i < 100; i++) testMessage(); | |
75 | |
31 } | 76 } |
32 | 77 |
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