Files
sdk/tests/lib_2/mirrors/metadata_scope_test.dart
T
Jakob Roland Andersen 0a3ed33abd Reland "Migrate test batch 226 to Dart 2.0"
This is a reland of 77a7ca98a2
Original change's description:
> Migrate test batch 226 to Dart 2.0
> 
> Specifically skipped formatting these files, since there are tests that depend
> on non-standard source formatting.
> 
> Bug:
> Change-Id: I3058984458a9c63b239ed8714828ec42d33316c5
> Reviewed-on: https://dart-review.googlesource.com/3440
> Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>

Change-Id: I083c07c08333909aaf5bce763601445ff9f0413f
Reviewed-on: https://dart-review.googlesource.com/3920
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
2017-09-08 09:28:18 +00:00

65 lines
2.0 KiB
Dart

// 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;
@MirrorsUsed(targets: "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)]);
}