Add mirrors tests

test/codegen/lib/mirrors/generic_bounded_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.generic_bounded;
+
+import 'dart:mirrors';
+
+import 'package:expect/expect.dart';
+
+import 'generics_helper.dart';
+
+class Super<T extends num> {}
+
+class Fixed extends Super<int> {}
+class Generic<R> extends Super<R> {}  /// 02: static type warning
+class Malbounded extends Super<String> {} /// 01: static type warning
+
+bool inCheckedMode() {
+  try {
+    var s = 'string';
+    int i = s;
+  } catch(e) {
+    return true;
+  }
+  return false;
+}
+
+main() {
+  ClassMirror superDecl = reflectClass(Super);
+  ClassMirror superOfInt = reflectClass(Fixed).superclass;
+  ClassMirror genericDecl = reflectClass(Generic);  /// 02: continued
+  ClassMirror superOfR = genericDecl.superclass;  /// 02: continued
+  ClassMirror genericOfDouble = reflect(new Generic<double>()).type;  /// 02: continued
+  ClassMirror superOfDouble = genericOfDouble.superclass;  /// 02: continued
+
+  try {
+    ClassMirror genericOfBool = reflect(new Generic<bool>()).type;  /// 02: static type warning
+    ClassMirror superOfBool = genericOfBool.superclass;  /// 02: continued
+    Expect.isFalse(genericOfBool.isOriginalDeclaration);  /// 02: continued
+    Expect.isFalse(superOfBool.isOriginalDeclaration);  /// 02: continued
+    typeParameters(genericOfBool, [#R]);  /// 02: continued
+    typeParameters(superOfBool, [#T]);  /// 02: continued
+    typeArguments(genericOfBool, [reflectClass(bool)]);  /// 02: continued
+    typeArguments(superOfBool, [reflectClass(bool)]);  /// 02: continued
+    Expect.isFalse(inCheckedMode()); /// 02: continued
+  } on TypeError catch(e) {
+    Expect.isTrue(inCheckedMode());
+  }
+
+  ClassMirror superOfString = reflectClass(Malbounded).superclass;  /// 01: continued
+
+  Expect.isTrue(superDecl.isOriginalDeclaration);
+  Expect.isFalse(superOfInt.isOriginalDeclaration);
+  Expect.isTrue(genericDecl.isOriginalDeclaration);  /// 02: continued
+  Expect.isFalse(superOfR.isOriginalDeclaration);  /// 02: continued
+  Expect.isFalse(genericOfDouble.isOriginalDeclaration);  /// 02: continued
+  Expect.isFalse(superOfDouble.isOriginalDeclaration);  /// 02: continued
+
+  Expect.isFalse(superOfString.isOriginalDeclaration);  /// 01: continued
+
+  TypeVariableMirror tFromSuper = superDecl.typeVariables.single;
+  TypeVariableMirror rFromGeneric = genericDecl.typeVariables.single;  /// 02: continued
+
+  Expect.equals(reflectClass(num), tFromSuper.upperBound);
+  Expect.equals(reflectClass(Object), rFromGeneric.upperBound);  /// 02: continued
+
+  typeParameters(superDecl, [#T]);
+  typeParameters(superOfInt, [#T]);
+  typeParameters(genericDecl, [#R]);  /// 02: continued
+  typeParameters(superOfR, [#T]);  /// 02: continued
+  typeParameters(genericOfDouble, [#R]);  /// 02: continued
+  typeParameters(superOfDouble, [#T]);  /// 02: continued
+  typeParameters(superOfString, [#T]);  /// 01: continued
+
+  typeArguments(superDecl, []);
+  typeArguments(superOfInt, [reflectClass(int)]);
+  typeArguments(genericDecl, []);  /// 02: continued
+  typeArguments(superOfR, [rFromGeneric]);  /// 02: continued
+  typeArguments(genericOfDouble, [reflectClass(double)]);  /// 02: continued
+  typeArguments(superOfDouble, [reflectClass(double)]);  /// 02: continued
+  typeArguments(superOfString, [reflectClass(String)]);  /// 01: continued
+}