Add mirrors tests

test/codegen/lib/mirrors/reflected_type_function_type_test.dart

Index: test/codegen/lib/mirrors/reflected_type_function_type_test.dart
diff --git a/test/codegen/lib/mirrors/reflected_type_function_type_test.dart b/test/codegen/lib/mirrors/reflected_type_function_type_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..bf57c47413d1b29e61cbcf1c1de4d60ca5a9f55a
--- /dev/null
+++ b/test/codegen/lib/mirrors/reflected_type_function_type_test.dart
@@ -0,0 +1,22 @@
+// 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.reflected_type_function_types;
+
+import 'dart:mirrors';
+
+import 'reflected_type_helper.dart';
+
+typedef bool Predicate(num n);
+
+bool somePredicate(num n) => n < 0;
+
+main() {
+  FunctionTypeMirror numToBool1 = reflect(somePredicate).type;
+  FunctionTypeMirror numToBool2 =
+      (reflectType(Predicate) as TypedefMirror).referent;
+
+  expectReflectedType(numToBool1, somePredicate.runtimeType);
+  expectReflectedType(numToBool2, Predicate);
+}