| // Copyright (c) 2013, 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 |
| |
| // Regression test for Issue 13817. |
| |
| library test.metadata_constructor_arguments; |
| |
| import 'dart:mirrors'; |
| import 'package:expect/expect.dart'; |
| |
| class Tag { |
| final name; |
| const Tag({named}) : this.name = named; |
| } |
| |
| @Tag(named: undefined) // //# 01: compile-time error |
| class A {} |
| |
| @Tag(named: 'valid') |
| class B {} |
| |
| @Tag(named: C.STATIC_FIELD) |
| class C { |
| static const STATIC_FIELD = 3; |
| } |
| |
| @Tag(named: D.instanceMethod()) // //# 02: compile-time error |
| class D { |
| instanceMethod() {} |
| } |
| |
| @Tag(named: instanceField) // //# 03: compile-time error |
| class E { |
| var instanceField; |
| } |
| |
| @Tag(named: F.nonConstStaticField) // //# 04: compile-time error |
| class F { |
| static var nonConstStaticField = 6; |
| } |
| |
| @Tag(named: instanceMethod) // //# 05: compile-time error |
| class G { |
| instanceMethod() {} |
| } |
| |
| @Tag(named: this) // //# 06: compile-time error |
| class H { |
| instanceMethod() {} |
| } |
| |
| @Tag(named: super) // //# 07: compile-time error |
| class I { |
| instanceMethod() {} |
| } |
| |
| checkMetadata(DeclarationMirror mirror, List expectedMetadata) { |
| Expect.listEquals(expectedMetadata.map(reflect).toList(), mirror.metadata); |
| } |
| |
| main() { |
| reflectClass(A).metadata; |
| checkMetadata(reflectClass(B), [const Tag(named: 'valid')]); |
| checkMetadata(reflectClass(C), [const Tag(named: C.STATIC_FIELD)]); |
| reflectClass(D).metadata; |
| reflectClass(E).metadata; |
| reflectClass(F).metadata; |
| reflectClass(G).metadata; |
| reflectClass(H).metadata; |
| reflectClass(I).metadata; |
| } |