tests/compiler/dart2js_foreign/native_property_test.dart

// 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.

// Properties on hidden native classes.

import "package:expect/expect.dart";
import 'native_metadata.dart';

@Native("*A")
class A {

  // Setters and getters should be similar to these methods:
  @Native('return this._x;')
  int getX();

  @Native('this._x = value;')
  void setX(int value);

  @native
  int get X;

  @native
  set X(int value);

  @native
  int get Y;

  @native
  set Y(int value);

  @Native('return this._z;')
  int get Z;

  @Native('this._z = value;')
  set Z(int value);
}

@native
A makeA() { return new A(); }

@Native("""
function A() {}

Object.defineProperty(A.prototype, "X", {
  get: function () { return this._x; },
  set: function (v) { this._x = v; }
});

makeA = function(){return new A;};
""")
void setup();


main() {
  setup();

  var a = makeA();

  a.setX(5);
  Expect.equals(5, a.getX());

  a.X = 10;
  a.Y = 20;
  a.Z = 30;

  Expect.equals(10, a.X);
  Expect.equals(20, a.Y);
  Expect.equals(30, a.Z);
}