Mirror tests for type bounds.

tests/lib/mirrors/generic_bounded_test.dart

Index: tests/lib/mirrors/generic_bounded_test.dart
diff --git a/tests/lib/mirrors/generic_bounded_test.dart b/tests/lib/mirrors/generic_bounded_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..c59d3af56096e8e984b2a2e86a33f0c620bf2418
--- /dev/null
+++ b/tests/lib/mirrors/generic_bounded_test.dart
@@ -0,0 +1,65 @@
+// 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_test.dart';
+
+class Super<T extends num> {}
+
+class Fixed extends Super<int> {}
+class Generic<R> extends Super<R> {}
+class Malbounded extends Super<String> {} /// 01: static type warning

[ahe, 2013/10/10 15:22:51]

See my comments in the previous file. Most of them apply here as well.

+
+main() {
+  ClassMirror superDecl = reflectClass(Super);
+  ClassMirror superOfInt = reflectClass(Fixed).superclass;

[ahe, 2013/10/10 15:22:51]

I'd call this superOfFixed.

+  ClassMirror genericDecl = reflectClass(Generic);
+  ClassMirror superOfR = genericDecl.superclass;
+  ClassMirror genericOfDouble = reflect(new Generic<double>()).type;
+  ClassMirror superOfDouble = genericOfDouble.superclass;
+  ClassMirror genericOfBool = reflect(new Generic<bool>()).type;  /// 02: static type warning, dynamic type error
+  ClassMirror superOfBool = genericOfBool.superclass;  /// 02: continued
+  ClassMirror superOfString = reflectClass(Malbounded).superclass;  /// 01: continued
+
+  Expect.isTrue(superDecl.isOriginalDeclaration);
+  Expect.isFalse(superOfInt.isOriginalDeclaration);
+  Expect.isTrue(genericDecl.isOriginalDeclaration);
+  Expect.isFalse(superOfR.isOriginalDeclaration);
+  Expect.isFalse(genericOfDouble.isOriginalDeclaration);
+  Expect.isFalse(superOfDouble.isOriginalDeclaration);
+  Expect.isFalse(genericOfBool.isOriginalDeclaration);  /// 02: continued
+  Expect.isFalse(superOfBool.isOriginalDeclaration);  /// 02: continued
+  Expect.isFalse(superOfString.isOriginalDeclaration);  /// 01: continued
+
+  TypeVariableMirror tFromSuper = superDecl.typeVariables.single;
+  TypeVariableMirror rFromGeneric = genericDecl.typeVariables.single;
+
+  Expect.equals(reflectClass(num), tFromSuper.upperBound);
+  Expect.equals(reflectClass(Object), rFromGeneric.upperBound);
+
+  typeParameters(superDecl, [#T]);
+  typeParameters(superOfInt, [#T]);
+  typeParameters(genericDecl, [#R]);
+  typeParameters(superOfR, [#T]);
+  typeParameters(genericOfDouble, [#R]);
+  typeParameters(superOfDouble, [#T]);
+  typeParameters(genericOfBool, [#R]);  /// 02: continued
+  typeParameters(superOfBool, [#T]);  /// 02: continued
+  typeParameters(superOfString, [#T]);  /// 01: continued
+
+  typeArguments(superDecl, []);
+  typeArguments(superOfInt, [reflectClass(int)]);
+  typeArguments(genericDecl, []);
+  typeArguments(superOfR, [rFromGeneric]);
+  typeArguments(genericOfDouble, [reflectClass(double)]);
+  typeArguments(superOfDouble, [reflectClass(double)]);
+  typeArguments(genericOfBool, [reflectClass(bool)]);  /// 02: continued
+  typeArguments(superOfBool, [reflectClass(bool)]);  /// 02: continued
+  typeArguments(superOfString, [reflectClass(String)]);  /// 01: continued
+}