| // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import "native_testing.dart"; |
| |
| // Additional Dart code may be 'placed on' hidden native classes. With |
| // inheritance, the superclass method must not be reached by a call on the |
| // subclass. |
| |
| @Native("A") |
| class A { |
| var _field; |
| |
| int get X => _field; |
| void set X(int x) { |
| _field = x; |
| } |
| |
| int method(int z) => _field + z; |
| } |
| |
| @Native("B") |
| class B extends A { |
| var _field2; |
| |
| int get X => _field2; |
| void set X(int x) { |
| _field2 = x; |
| } |
| |
| int method(int z) => _field2 + z; |
| } |
| |
| A makeA() native ; |
| B makeB() native ; |
| |
| void setup() native r""" |
| function inherits(child, parent) { |
| if (child.prototype.__proto__) { |
| child.prototype.__proto__ = parent.prototype; |
| } else { |
| function tmp() {}; |
| tmp.prototype = parent.prototype; |
| child.prototype = new tmp(); |
| child.prototype.constructor = child; |
| } |
| } |
| |
| function A(){} |
| function B(){} |
| inherits(B, A); |
| makeA = function(){return new A;}; |
| makeB = function(){return new B;}; |
| |
| self.nativeConstructor(A); |
| self.nativeConstructor(B); |
| """; |
| |
| testBasicA_dynamic() { |
| setup(); // Fresh constructors. |
| |
| var a = [makeA()][0]; |
| |
| a.X = 100; |
| Expect.equals(100, a._field); |
| Expect.equals(100, a.X); |
| Expect.equals(150, a.method(50)); |
| } |
| |
| testBasicA_typed() { |
| setup(); // Fresh constructors. |
| |
| A a = makeA(); |
| |
| a.X = 100; |
| Expect.equals(100, a._field); |
| Expect.equals(100, a.X); |
| Expect.equals(150, a.method(50)); |
| } |
| |
| testBasicB_dynamic() { |
| setup(); // Fresh constructors. |
| |
| var b = [makeB()][0]; |
| |
| b._field = 1; |
| b.X = 123; |
| Expect.equals(1, b._field); |
| Expect.equals(123, b._field2); |
| Expect.equals(123, b.X); |
| Expect.equals(200, b.method(77)); |
| } |
| |
| testBasicB_typed() { |
| setup(); // Fresh constructors. |
| |
| B b = makeB(); |
| |
| b._field = 1; |
| b.X = 123; |
| Expect.equals(1, b._field); |
| Expect.equals(123, b._field2); |
| Expect.equals(123, b.X); |
| Expect.equals(200, b.method(77)); |
| } |
| |
| testAB_dynamic() { |
| setup(); // Fresh constructors. |
| |
| var things = [makeA(), makeB()]; |
| var a = things[0]; |
| var b = things[1]; |
| |
| a.X = 100; |
| Expect.equals(100, a._field); |
| Expect.equals(100, a.X); |
| Expect.equals(150, a.method(50)); |
| |
| b._field = 1; |
| b._field2 = 2; |
| b.X = 123; |
| Expect.equals(1, b._field); |
| Expect.equals(123, b._field2); |
| Expect.equals(123, b.X); |
| Expect.equals(200, b.method(77)); |
| } |
| |
| testAB_typed() { |
| setup(); // Fresh constructors. |
| |
| A a = makeA(); |
| B b = makeB(); |
| |
| a.X = 100; |
| Expect.equals(100, a._field); |
| Expect.equals(100, a.X); |
| Expect.equals(150, a.method(50)); |
| |
| b._field = 1; |
| b._field2 = 2; |
| b.X = 123; |
| Expect.equals(1, b._field); |
| Expect.equals(123, b._field2); |
| Expect.equals(123, b.X); |
| Expect.equals(200, b.method(77)); |
| } |
| |
| main() { |
| nativeTesting(); |
| testBasicA_dynamic(); |
| testBasicA_typed(); |
| testBasicB_dynamic(); |
| testBasicB_typed(); |
| testAB_dynamic(); |
| testAB_typed(); |
| } |