Add mirrors tests

test/codegen/lib/mirrors/mirrors_used_inheritance_test.dart

Index: test/codegen/lib/mirrors/mirrors_used_inheritance_test.dart
diff --git a/test/codegen/lib/mirrors/mirrors_used_inheritance_test.dart b/test/codegen/lib/mirrors/mirrors_used_inheritance_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..3f9f971b5bf8e35ea380e05133b187fcc3e2a6d6
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+++ b/test/codegen/lib/mirrors/mirrors_used_inheritance_test.dart
@@ -0,0 +1,78 @@
+// 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.
+
+// Test to make sure that all members of reflectable classes are reflectable,
+// including ones inherited from super classes and the overriding members
+// of subclasses.
+
+@MirrorsUsed(metaTargets: "Meta")
+import 'dart:mirrors';
+import 'package:expect/expect.dart';
+
+class Meta {
+  const Meta();
+}
+
+class Super {
+  var inheritedField = 1;
+  var overriddenField = 1;
+
+  inheritedMethod(x) => x;
+  overriddenMethod(x) => x;
+}
+
+@Meta()
+class Reflected extends Super {
+  var overriddenField = 2;
+  var subclassedField = 2;
+
+  overriddenMethod(x) => 2 * x;
+  subclassedMethod(x) => 2 * x;
+}
+
+class Subclass extends Reflected {
+  var subclassedField = 4;
+  var subclassField = 4;
+
+  subclassedMethod(x) => 4 * x;
+  subclassMethod(x) => 4 * x;
+}
+
+tryCall(object, symbol, value, expected) {
+  var mirror = reflect(object);
+  var result = mirror.invoke(symbol, [value]).reflectee;
+  Expect.equals(result, expected);
+}
+
+tryField(object, symbol, expected) {
+  var mirror = reflect(object);
+  var result = mirror.getField(symbol).reflectee;
+  Expect.equals(result, expected);
+}
+
+main () {
+  var objects = [new Reflected(), new Subclass()];
+
+  // Make sure the subclass methods are alive.
+  objects[1].subclassField = 9;
+  print(objects[1].subclassMethod(9));
+
+  var index = 1;
+  if (new DateTime.now().year == 1984) {
+    index = 0;
+  }
+
+  // Reflect an instance of [Subclass], which should only expose the interface
+  // of [Reflected].
+  var subclass = objects[index];
+  tryCall(subclass, #inheritedMethod, 11, 11);
+  tryCall(subclass, #overriddenMethod, 11, 22);
+  tryCall(subclass, #subclassedMethod, 11, 44);
+  tryField(subclass, #inheritedField, 1);
+  tryField(subclass, #overriddenField, 2);
+  tryField(subclass, #subclassedField, 4);
+  Expect.throws(() => 
+      reflect(subclass).invoke(#subclassMethod, [11]));
+  Expect.throws(() => reflect(subclass).getField(#subclassField));
+}