blob: ccc47873f09781f30f087270ef1c541167d4fd75 [file] [log] [blame]
// Copyright (c) 2012, 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 {}
@Native("B")
class B extends A {
foo() native;
}
makeA() native;
makeB() native;
setup() {
JS('', r"""
(function(){
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);
self.makeA = function() { return new A() };
self.makeB = function() { return new B() };
B.prototype.foo = function() { return 42; };
self.nativeConstructor(A);
self.nativeConstructor(B);
})()""");
applyTestExtensions(['A', 'B']);
}
main() {
nativeTesting();
setup();
var a = makeA();
var exception;
try {
a.foo();
} on NoSuchMethodError catch (e) {
exception = e;
}
Expect.isNotNull(exception);
var b = makeB();
Expect.equals(42, b.foo());
}