blob: 521dee6563abfa26bd6ff4a34386dc2756d031a4 [file] [log] [blame]
// Copyright (c) 2014, 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 test.metadata_scope;
import 'dart:mirrors';
import 'package:expect/expect.dart';
class Annotation {
final contents;
const Annotation(this.contents);
toString() => "Annotation($contents)";
}
// Note there is no compile-time constant 'foo' in scope. In particular, A.foo
// is not in scope here.
@Annotation(foo) // //# 01: compile-time error
class A<@Annotation(foo) T> {
@Annotation(foo)
static foo() {}
@Annotation(foo)
static bar() {}
}
@Annotation(B.foo)
class B<@Annotation(B.foo) T> {
@Annotation(B.foo)
static foo() {}
@Annotation(B.foo)
static bar() {}
}
baz() {}
// Note the top-level function baz is in scope here, not C.baz.
@Annotation(baz)
class C<@Annotation(baz) T> {
@Annotation(baz)
static baz() {}
}
checkMetadata(DeclarationMirror mirror, List expectedMetadata) {
Expect.listEquals(expectedMetadata.map(reflect).toList(), mirror.metadata);
}
main() {
reflectClass(A).metadata;
checkMetadata(reflectClass(A).declarations[#T], [const Annotation(A.foo)]);
checkMetadata(reflectClass(A).declarations[#foo], [const Annotation(A.foo)]);
checkMetadata(reflectClass(A).declarations[#bar], [const Annotation(A.foo)]);
checkMetadata(reflectClass(B), [const Annotation(B.foo)]);
checkMetadata(reflectClass(B).declarations[#T], [const Annotation(B.foo)]);
checkMetadata(reflectClass(B).declarations[#foo], [const Annotation(B.foo)]);
checkMetadata(reflectClass(B).declarations[#bar], [const Annotation(B.foo)]);
// The top-level function baz, not C.baz.
checkMetadata(reflectClass(C), [const Annotation(baz)]);
// C.baz, not the top-level function baz.
checkMetadata(reflectClass(C).declarations[#T], [const Annotation(C.baz)]);
checkMetadata(reflectClass(C).declarations[#baz], [const Annotation(C.baz)]);
}