Add mirrors tests

test/codegen/lib/mirrors/invoke_throws_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.
+
+library test.invoke_throws_test;
+
+import 'dart:mirrors';
+
+import 'package:expect/expect.dart';
+
+class MyException {
+}
+
+class Class {
+  Class.noException();
+  Class.generative() { throw new MyException(); }
+  Class.redirecting() : this.generative();
+  factory Class.faktory() { throw new MyException(); }
+  factory Class.redirectingFactory() = Class.faktory;
+
+  get getter { throw new MyException(); }
+  set setter(v) { throw new MyException(); }
+  method() { throw new MyException(); }
+  
+  noSuchMethod(invocation) { throw new MyException(); }
+
+  static get staticGetter { throw new MyException(); }
+  static set staticSetter(v) { throw new MyException(); }
+  static staticFunction() { throw new MyException(); }
+}
+
+get libraryGetter { throw new MyException(); }
+set librarySetter(v) { throw new MyException(); }
+libraryFunction() { throw new MyException(); }
+
+main() {
+  InstanceMirror im = reflect(new Class.noException());
+  Expect.throws(() => im.getField(#getter),
+                (e) => e is MyException);
+  Expect.throws(() => im.setField(#setter, ['arg']),
+                (e) => e is MyException);
+  Expect.throws(() => im.invoke(#method, []),
+                (e) => e is MyException);
+  Expect.throws(() => im.invoke(#triggerNoSuchMethod, []),
+                (e) => e is MyException);
+
+  ClassMirror cm = reflectClass(Class);
+  Expect.throws(() => cm.getField(#staticGetter),
+                (e) => e is MyException);
+  Expect.throws(() => cm.setField(#staticSetter, ['arg']),
+                (e) => e is MyException);
+  Expect.throws(() => cm.invoke(#staticFunction, []),
+                (e) => e is MyException);
+  Expect.throws(() => cm.newInstance(#generative, []),
+                (e) => e is MyException);
+  Expect.throws(() => cm.newInstance(#redirecting, []),
+                (e) => e is MyException);
+  Expect.throws(() => cm.newInstance(#faktory, []),
+                (e) => e is MyException);
+  Expect.throws(() => cm.newInstance(#redirectingFactory, []),
+                (e) => e is MyException);
+
+  LibraryMirror lm = reflectClass(Class).owner;
+  Expect.throws(() => lm.getField(#libraryGetter),
+                (e) => e is MyException);
+  Expect.throws(() => lm.setField(#librarySetter, ['arg']),
+                (e) => e is MyException);
+  Expect.throws(() => lm.invoke(#libraryFunction, []),
+                (e) => e is MyException);
+}