blob: de5844ce565d65d69762040e35ecc456a3b31d3f [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';
@Native("A")
class A {}
int calls = 0;
@Native("B")
class B {
bool operator ==(other) {
++calls;
return other is B;
}
int get hashCode => 1;
}
makeA() native;
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(B);
})()""");
applyTestExtensions(['B']);
}
main() {
nativeTesting();
setup();
var a = makeA();
Expect.isTrue(a == a);
Expect.isTrue(identical(a, a));
Expect.isFalse(a == makeA());
Expect.isFalse(identical(a, makeA()));
var b = makeB();
Expect.isTrue(b == b);
Expect.isTrue(identical(b, b));
Expect.isTrue(b == makeB());
Expect.isFalse(identical(b, makeB()));
Expect.equals(2, calls);
}