Add mirrors tests

test/codegen/lib/mirrors/static_test.dart

+// 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.
+
+// Test static members.
+
+import 'dart:mirrors';
+
+import 'stringify.dart';
+
+class Foo {
+  static String bar = '...';
+  String aux = '';
+  static foo() {}
+  baz() {}
+}
+
+void main() {
+  expect('Variable(s(aux) in s(Foo))',
+         reflectClass(Foo).declarations[new Symbol('aux')]);
+  expect('Method(s(baz) in s(Foo))',
+         reflectClass(Foo).declarations[new Symbol('baz')]);
+  expect('<null>',
+         reflectClass(Foo).declarations[new Symbol('aux=')]);
+  expect('Method(s(foo) in s(Foo), static)',
+         reflectClass(Foo).declarations[new Symbol('foo')]);
+  expect('Variable(s(bar) in s(Foo), static)',
+         reflectClass(Foo).declarations[new Symbol('bar')]);
+}