| // Copyright (c) 2013, 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"; |
| |
| // Test that native classes can use ordinary Dart classes as mixins. |
| |
| @Native("A") |
| class A { |
| foo() => "A-foo"; |
| baz() => "A-baz"; |
| } |
| |
| @Native("B") |
| class B extends A with M { |
| bar() => baz(); |
| } |
| |
| class M { |
| foo() => "M-foo"; |
| bar() => "M-bar"; |
| } |
| |
| A makeA() native; |
| B makeB() native; |
| |
| void setup() { |
| JS('', r""" |
| (function(){ |
| function A() {} |
| function B() {} |
| self.makeA = function(){return new A()}; |
| self.makeB = function(){return new B()}; |
| |
| self.nativeConstructor(A); |
| self.nativeConstructor(B); |
| })()"""); |
| applyTestExtensions(['A', 'B']); |
| } |
| |
| main() { |
| nativeTesting(); |
| setup(); |
| A a = makeA(); |
| Expect.equals("A-foo", a.foo()); |
| Expect.throws( |
| () => (a as dynamic).bar(), (error) => error is NoSuchMethodError); |
| Expect.equals("A-baz", a.baz()); |
| Expect.isTrue(a is A); |
| Expect.isFalse(a is B); |
| Expect.isFalse(a is M); |
| |
| B b = makeB(); |
| Expect.equals("M-foo", b.foo()); |
| Expect.equals("A-baz", b.bar()); |
| Expect.equals("A-baz", b.baz()); |
| Expect.isTrue(b is A); |
| Expect.isTrue(b is B); |
| Expect.isTrue(b is M); |
| |
| M m = new M(); |
| Expect.equals("M-foo", m.foo()); |
| Expect.equals("M-bar", m.bar()); |
| Expect.throws( |
| () => (m as dynamic).baz(), (error) => error is NoSuchMethodError); |
| Expect.isFalse(m is A); |
| Expect.isFalse(m is B); |
| Expect.isTrue(m is M); |
| } |