tests/compiler/dart2js_native/native_library_same_name_used_frog_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.

// Test for correct hidden native class when abstract class has same name.

library main;
import "package:expect/expect.dart";
import 'native_library_same_name_used_lib1.dart';

void setup() native """
  // This code is all inside 'setup' and so not accesible from the global scope.
  function I(){}
  I.prototype.read = function() { return this._x; };
  I.prototype.write = function(x) { this._x = x; };
  makeI = function(){return new I};
""";

// A pure Dart implementation of I.

class ProxyI implements I {
  ProxyI b;
  ProxyI read() { return b; }
  write(ProxyI x) { b = x; }
}

main() {
  setup();

  var a1 = makeI();
  var a2 = makeI();
  var b1 = new ProxyI();
  var b2 = new ProxyI();
  var ob = new Object();

  Expect.isFalse(ob is I,      'ob is I');
  Expect.isFalse(ob is ProxyI, 'ob is ProxyI');

  Expect.isTrue(b1 is I,       'b1 is I');
  Expect.isTrue(b1 is ProxyI,  'b1 is ProxyI');

  Expect.isTrue(a1 is I,       'a1 is I');
  Expect.isFalse(a1 is ProxyI, 'a1 is ProxyI');
}