| // 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. |
| |
| library MirrorsTest; |
| |
| import 'dart:mirrors'; |
| import 'package:expect/expect.dart'; |
| |
| bool isNSMContainingFieldName(e, String fieldName, bool isSetter) { |
| print(e); |
| if (e is! NoSuchMethodError) return false; |
| String needle = fieldName; |
| if (isSetter) needle += "="; |
| return "$e".contains(needle) && ! "$e".contains(needle + "="); |
| } |
| |
| class A {} |
| |
| main() { |
| var mirrors = currentMirrorSystem(); |
| var libMirror = mirrors.findLibrary(#MirrorsTest); |
| Expect.throws(() => libMirror.invoke(#foo, []), |
| (e) => isNSMContainingFieldName(e, "foo", false)); |
| Expect.throws(() => libMirror.getField(#foo), |
| (e) => isNSMContainingFieldName(e, "foo", false)); |
| Expect.throws(() => libMirror.setField(#foo, null), /// vm: ok |
| (e) => isNSMContainingFieldName(e, "foo", true)); /// vm: continued |
| |
| var classMirror = reflect(A); |
| Expect.throws(() => classMirror.invoke(#foo, []), |
| (e) => isNSMContainingFieldName(e, "foo", false)); |
| Expect.throws(() => classMirror.getField(#foo), |
| (e) => isNSMContainingFieldName(e, "foo", false)); |
| Expect.throws(() => classMirror.setField(#foo, null), |
| (e) => isNSMContainingFieldName(e, "foo", true)); |
| |
| var instanceMirror = reflect(new A()); |
| Expect.throws(() => instanceMirror.invoke(#foo, []), |
| (e) => isNSMContainingFieldName(e, "foo", false)); |
| Expect.throws(() => instanceMirror.getField(#foo), |
| (e) => isNSMContainingFieldName(e, "foo", false)); |
| Expect.throws(() => instanceMirror.setField(#foo, null), |
| (e) => isNSMContainingFieldName(e, "foo", true)); |
| |
| } |