blob: 7f1aebb1d6c7cc3129293116349565b2eba40252 [file] [log] [blame]
// 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 with fields
// as mixins.
@Native("A")
class A {
var foo;
}
@Native("B")
class B extends A with M1, M2 {
var bar;
}
class M1 {
var baz; // This field is not a native field, even when mixed in.
}
class M2 {
var bar;
var buz;
}
A makeA() native;
B makeB() native;
void setup() {
JS('', r"""
(function(){
function A() {this.foo='A-foo';}
function B() {A.call(this);this.bar='B-bar';this.baz='M1-baz';}
makeA = function(){return new A()};
makeB = function(){return new B()};
self.nativeConstructor(A);
self.nativeConstructor(B);
})()""");
}
main() {
nativeTesting();
setup();
A a = makeA();
Expect.equals("A-foo", a.foo);
Expect.throws(() => (a as dynamic).bar, (e) => e is NoSuchMethodError);
Expect.throws(() => (a as dynamic).baz, (e) => e is NoSuchMethodError);
Expect.throws(() => (a as dynamic).buz, (e) => e is NoSuchMethodError);
B b = makeB();
Expect.equals("A-foo", b.foo);
Expect.equals("B-bar", b.bar);
// Expect.equals("M1-baz", b.baz); // not true, see M1.
Expect.isNull(b.baz); // native b.baz is not the same as dart b.baz.
Expect.isNull(b.buz);
M1 m1 = new M1();
Expect.throws(() => (m1 as dynamic).foo, (e) => e is NoSuchMethodError);
Expect.throws(() => (m1 as dynamic).bar, (e) => e is NoSuchMethodError);
Expect.isNull(m1.baz);
Expect.throws(() => (m1 as dynamic).buz, (e) => e is NoSuchMethodError);
M2 m2 = new M2();
Expect.throws(() => (m2 as dynamic).foo, (e) => e is NoSuchMethodError);
Expect.isNull(m2.bar);
Expect.throws(() => (m2 as dynamic).baz, (e) => e is NoSuchMethodError);
Expect.isNull(m2.buz);
}