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| 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 | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 // Test the feature where the native string declares the native method's name. | |
| 6 | |
| 7 class A native "*A" { | |
| 8 int foo() native 'fooA'; | |
| 9 } | |
| 10 | |
| 11 class B extends A native "*B" { | |
| 12 int foo() native 'fooB'; | |
| 13 } | |
| 14 | |
| 15 makeA() native; | |
| 16 makeB() native; | |
| 17 | |
| 18 void setup() native """ | |
| 19 // This code is all inside 'setup' and so not accesible from the global scope. | |
| 20 function inherits(child, parent) { | |
| 21 if (child.prototype.__proto__) { | |
| 22 child.prototype.__proto__ = parent.prototype; | |
| 23 } else { | |
| 24 function tmp() {}; | |
| 25 tmp.prototype = parent.prototype; | |
| 26 child.prototype = new tmp(); | |
| 27 child.prototype.constructor = child; | |
| 28 } | |
| 29 } | |
| 30 function A(){} | |
| 31 A.prototype.fooA = function(){return 100;}; | |
| 32 function B(){} | |
| 33 inherits(B, A); | |
| 34 B.prototype.fooB = function(){return 200;}; | |
| 35 | |
| 36 makeA = function(){return new A}; | |
| 37 makeB = function(){return new B}; | |
| 38 """; | |
| 39 | |
| 40 testDynamic() { | |
| 41 var things = [makeA(), makeB()]; | |
| 42 var a = things[0]; | |
| 43 var b = things[1]; | |
| 44 | |
| 45 Expect.equals(100, a.foo()); | |
| 46 Expect.equals(200, b.foo()); | |
| 47 | |
| 48 expectNoSuchMethod((){ a.fooA(); }, 'fooA should be invisible on A'); | |
| 49 expectNoSuchMethod((){ b.fooA(); }, 'fooA should be invisible on B'); | |
| 50 | |
| 51 expectNoSuchMethod((){ a.fooB(); }, 'fooB should be absent on A'); | |
| 52 expectNoSuchMethod((){ b.fooB(); }, 'fooA should be invisible on B'); | |
| 53 } | |
| 54 | |
| 55 testTyped() { | |
| 56 A a = makeA(); | |
| 57 B b = makeB(); | |
| 58 | |
| 59 Expect.equals(100, a.foo()); | |
| 60 Expect.equals(200, b.foo()); | |
| 61 } | |
| 62 | |
| 63 main() { | |
| 64 setup(); | |
| 65 | |
| 66 testDynamic(); | |
| 67 testTyped(); | |
| 68 } | |
| 69 | |
| 70 expectNoSuchMethod(action, note) { | |
| 71 bool caught = false; | |
| 72 try { | |
| 73 action(); | |
| 74 } catch (var ex) { | |
| 75 caught = true; | |
| 76 Expect.isTrue(ex is NoSuchMethodException, note); | |
| 77 } | |
| 78 Expect.isTrue(caught, note); | |
| 79 } | |
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