| // 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. |
| |
| // @dart = 2.9 |
| |
| import 'dart:html' as dom; |
| |
| import 'package:expect/minitest.dart'; |
| |
| // Not defined in dom.Window. |
| foo(x) => x; |
| |
| class Unused { |
| foo(x) => 'not $x'; |
| } |
| |
| int inscrutable(int x) => x == 0 ? 0 : x | inscrutable(x & (x - 1)); |
| |
| main() { |
| var things = <dynamic>[new Unused(), dom.window]; |
| |
| test('windowNonMethod', () { |
| var win = things[inscrutable(1)]; |
| final message = foo("Hello World"); |
| expect(() => win.foo(message), throwsNoSuchMethodError); |
| }); |
| |
| test('foo', () { |
| var win = things[inscrutable(0)]; |
| String x = win.foo('bar'); |
| expect(x, 'not bar'); |
| }); |
| |
| // Use dom.window directly in case the compiler does type inference. |
| test('windowNonMethod2', () { |
| final message = foo("Hello World"); |
| expect(() => (dom.window as dynamic).foo(message), throwsNoSuchMethodError); |
| }); |
| } |