Add mirrors tests

test/codegen/lib/mirrors/typedef_deferred_library_test.dart

Index: test/codegen/lib/mirrors/typedef_deferred_library_test.dart
diff --git a/test/codegen/lib/mirrors/typedef_deferred_library_test.dart b/test/codegen/lib/mirrors/typedef_deferred_library_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..7dd6c2e347fd2c79861cabca27b72d6345dcce3e
--- /dev/null
+++ b/test/codegen/lib/mirrors/typedef_deferred_library_test.dart
@@ -0,0 +1,22 @@
+// Copyright (c) 2015, 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 foo;
+
+@MirrorsUsed(targets: const ["foo", "bar"])
+import 'dart:mirrors';
+import 'typedef_library.dart' deferred as def;
+
+import 'package:async_helper/async_helper.dart';
+import 'package:expect/expect.dart';
+
+main() {
+  asyncStart();
+  def.loadLibrary().then((_) {
+    var barLibrary = currentMirrorSystem().findLibrary(new Symbol("bar"));
+    var gTypedef = barLibrary.declarations[new Symbol("G")];
+    Expect.equals("G", MirrorSystem.getName(gTypedef.simpleName));
+    asyncEnd();
+  });
+}