| import 'dart:html'; |
| import 'package:js/js.dart'; |
| import 'package:expect/expect.dart'; |
| |
| @JS() |
| class A { |
| external get foo; |
| |
| external A(var foo); |
| } |
| |
| class F { |
| final foo; |
| |
| F(this.foo); |
| } |
| |
| @NoInline() |
| testA(A o) { |
| return o.foo; |
| } |
| |
| @NoInline() |
| testF(F o) { |
| return o.foo; |
| } |
| |
| |
| _injectJs() { |
| document.body.append(new ScriptElement() |
| ..type = 'text/javascript' |
| ..innerHtml = r""" |
| function A(foo) { |
| this.foo = foo; |
| } |
| """); |
| } |
| |
| void expectValueOrTypeError(f(), value) { |
| try { |
| var i = 0; |
| String s = i; // Test for checked mode. |
| Expect.equals(f(), value); |
| } on TypeError catch (error) { |
| Expect.throws(f, (ex) => ex is TypeError); |
| } |
| } |
| |
| main() { |
| _injectJs(); |
| |
| var a = new A(1); |
| var f = new F(6); |
| |
| Expect.equals(testA(a), 1); |
| Expect.equals(testF(f), 6); /// 01: ok |
| } |
| |
| |