blob: 29bf584b89e50a18bcb2ac7a1854b55cf8cf4d53 [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.
// @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);
});
}