| OLD | NEW |
| (Empty) |
| 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 to see if resolving a hidden native class's method to noSuchMethod | |
| 6 // interferes with subsequent resolving of the method. This might happen if the | |
| 7 // noSuchMethod is cached on Object.prototype. | |
| 8 | |
| 9 class A1 native "*A1" { | |
| 10 } | |
| 11 | |
| 12 class B1 extends A1 native "*B1" { | |
| 13 } | |
| 14 | |
| 15 makeA1() native; | |
| 16 makeB1() native; | |
| 17 | |
| 18 | |
| 19 class A2 native "*A2" { | |
| 20 foo([a=99]) native; | |
| 21 } | |
| 22 | |
| 23 class B2 extends A2 native "*B2" { | |
| 24 } | |
| 25 | |
| 26 makeA2() native; | |
| 27 makeB2() native; | |
| 28 | |
| 29 makeObject() native; | |
| 30 | |
| 31 void setup() native """ | |
| 32 // This code is all inside 'setup' and so not accesible from the global scope. | |
| 33 function inherits(child, parent) { | |
| 34 if (child.prototype.__proto__) { | |
| 35 child.prototype.__proto__ = parent.prototype; | |
| 36 } else { | |
| 37 function tmp() {}; | |
| 38 tmp.prototype = parent.prototype; | |
| 39 child.prototype = new tmp(); | |
| 40 child.prototype.constructor = child; | |
| 41 } | |
| 42 } | |
| 43 function A1(){} | |
| 44 function B1(){} | |
| 45 inherits(B1, A1); | |
| 46 | |
| 47 makeA1 = function(){return new A1}; | |
| 48 makeB1 = function(){return new B1}; | |
| 49 | |
| 50 function A2(){} | |
| 51 function B2(){} | |
| 52 inherits(B2, A2); | |
| 53 A2.prototype.foo = function(a){return 'A2.foo(' + a + ')';} | |
| 54 | |
| 55 makeA2 = function(){return new A2}; | |
| 56 makeB2 = function(){return new B2}; | |
| 57 | |
| 58 makeObject = function(){return new Object}; | |
| 59 """; | |
| 60 | |
| 61 | |
| 62 main() { | |
| 63 setup(); | |
| 64 | |
| 65 var a1 = makeA1(); | |
| 66 var b1 = makeB1(); | |
| 67 var ob = makeObject(); | |
| 68 | |
| 69 // Does calling missing methods in one tree of inheritance forest affect other | |
| 70 // trees? | |
| 71 expectNoSuchMethod(() => b1.foo(), 'b1.foo()'); | |
| 72 expectNoSuchMethod(() => a1.foo(), 'a1.foo()'); | |
| 73 expectNoSuchMethod(() => ob.foo(), 'ob.foo()'); | |
| 74 | |
| 75 var a2 = makeA2(); | |
| 76 var b2 = makeB2(); | |
| 77 | |
| 78 Expect.equals('A2.foo(99)', a2.foo()); | |
| 79 Expect.equals('A2.foo(99)', b2.foo()); | |
| 80 Expect.equals('A2.foo(1)', a2.foo(1)); | |
| 81 Expect.equals('A2.foo(2)', b2.foo(2)); | |
| 82 | |
| 83 | |
| 84 expectNoSuchMethod(() => b1.foo(3), 'b1.foo(3)'); | |
| 85 expectNoSuchMethod(() => a1.foo(4), 'a1.foo(4)'); | |
| 86 } | |
| 87 | |
| 88 expectNoSuchMethod(action, note) { | |
| 89 bool caught = false; | |
| 90 try { | |
| 91 action(); | |
| 92 } catch (var ex) { | |
| 93 caught = true; | |
| 94 Expect.isTrue(ex is NoSuchMethodException, note); | |
| 95 } | |
| 96 Expect.isTrue(caught, note); | |
| 97 } | |
| OLD | NEW |