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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 import "dart:_js_helper"; | 5 import "dart:_js_helper"; |
6 import "package:expect/expect.dart"; | 6 import "package:expect/expect.dart"; |
7 | 7 |
8 // Test to see if novel HTML tags are interpreted as HTMLElement. | 8 // Test to see if novel HTML tags are interpreted as HTMLElement. |
9 | 9 |
10 @Native("HTMLElement") | 10 @Native("HTMLElement") |
11 class Element { | 11 class Element { |
12 String dartMethod(int x) => 'dartMethod(${nativeMethod(x+1)})'; | 12 String dartMethod(int x) => 'dartMethod(${nativeMethod(x+1)})'; |
13 String nativeMethod(int x) native; | 13 String nativeMethod(int x) native ; |
14 } | 14 } |
15 | 15 |
16 makeE() native; | 16 makeE() native ; |
17 makeF() native; | 17 makeF() native ; |
18 | 18 |
19 void setup() native """ | 19 void setup() native """ |
20 // A novel HTML element. | 20 // A novel HTML element. |
21 function HTMLGoofyElement(){} | 21 function HTMLGoofyElement(){} |
22 HTMLGoofyElement.prototype.nativeMethod = function(a) { | 22 HTMLGoofyElement.prototype.nativeMethod = function(a) { |
23 return 'Goofy.nativeMethod(' + a + ')'; | 23 return 'Goofy.nativeMethod(' + a + ')'; |
24 }; | 24 }; |
25 makeE = function(){return new HTMLGoofyElement}; | 25 makeE = function(){return new HTMLGoofyElement}; |
26 | 26 |
27 // A non-HTML element with a misleading name. | 27 // A non-HTML element with a misleading name. |
28 function HTMLFakeyElement(){} | 28 function HTMLFakeyElement(){} |
29 HTMLFakeyElement.prototype.nativeMethod = function(a) { | 29 HTMLFakeyElement.prototype.nativeMethod = function(a) { |
30 return 'Fakey.nativeMethod(' + a + ')'; | 30 return 'Fakey.nativeMethod(' + a + ')'; |
31 }; | 31 }; |
32 makeF = function(){return new HTMLFakeyElement}; | 32 makeF = function(){return new HTMLFakeyElement}; |
33 | 33 |
34 // Make the HTMLGoofyElement look like a real host object. | 34 // Make the HTMLGoofyElement look like a real host object. |
35 var theRealObjectToString = Object.prototype.toString; | 35 var theRealObjectToString = Object.prototype.toString; |
36 Object.prototype.toString = function() { | 36 Object.prototype.toString = function() { |
37 if (this instanceof HTMLGoofyElement) return '[object HTMLGoofyElement]'; | 37 if (this instanceof HTMLGoofyElement) return '[object HTMLGoofyElement]'; |
38 return theRealObjectToString.call(this); | 38 return theRealObjectToString.call(this); |
39 } | 39 } |
40 """; | 40 """; |
41 | 41 |
42 | |
43 main() { | 42 main() { |
44 setup(); | 43 setup(); |
45 | 44 |
46 var e = makeE(); | 45 var e = makeE(); |
47 Expect.equals('Goofy.nativeMethod(10)', e.nativeMethod(10)); | 46 Expect.equals('Goofy.nativeMethod(10)', e.nativeMethod(10)); |
48 Expect.equals('dartMethod(Goofy.nativeMethod(11))', e.dartMethod(10)); | 47 Expect.equals('dartMethod(Goofy.nativeMethod(11))', e.dartMethod(10)); |
49 | 48 |
50 var f = makeF(); | 49 var f = makeF(); |
51 Expect.throws(() => f.nativeMethod(20), (e) => e is NoSuchMethodError, | 50 Expect.throws(() => f.nativeMethod(20), (e) => e is NoSuchMethodError, |
52 'fake HTML Element must not run Dart method on native class'); | 51 'fake HTML Element must not run Dart method on native class'); |
53 Expect.throws(() => f.dartMethod(20), (e) => e is NoSuchMethodError, | 52 Expect.throws(() => f.dartMethod(20), (e) => e is NoSuchMethodError, |
54 'fake HTML Element must not run native method on native class'); | 53 'fake HTML Element must not run native method on native class'); |
55 } | 54 } |
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