Index: test/codegen/lib/mirrors/generic_bounded_by_type_parameter_test.dart |
diff --git a/test/codegen/lib/mirrors/generic_bounded_by_type_parameter_test.dart b/test/codegen/lib/mirrors/generic_bounded_by_type_parameter_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..92426d5ef32611392bb49ad80a54f5366edddef0 |
--- /dev/null |
+++ b/test/codegen/lib/mirrors/generic_bounded_by_type_parameter_test.dart |
@@ -0,0 +1,84 @@ |
+// 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_by_type_parameter; |
+ |
+import 'dart:mirrors'; |
+ |
+import 'package:expect/expect.dart'; |
+ |
+import 'generics_helper.dart'; |
+ |
+class Super<T, R extends T> {} |
+class Fixed extends Super<num, int> {} |
+class Generic<X, Y> extends Super<X, Y> {} /// 02: static type warning |
+class Malbounded extends Super<num, 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 superOfNumAndInt = reflectClass(Fixed).superclass; |
+ ClassMirror genericDecl = reflectClass(Generic); /// 02: continued |
+ ClassMirror superOfXAndY = genericDecl.superclass; /// 02: continued |
+ ClassMirror genericOfNumAndDouble = reflect(new Generic<num, double>()).type; /// 02: continued |
+ ClassMirror superOfNumAndDouble = genericOfNumAndDouble.superclass; /// 02: continued |
+ ClassMirror superOfNumAndString = reflectClass(Malbounded).superclass; /// 01: continued |
+ |
+ try { |
+ ClassMirror genericOfNumAndBool = reflect(new Generic<num, bool>()).type; /// 02: static type warning |
+ ClassMirror superOfNumAndBool = genericOfNumAndBool.superclass; /// 02: continued |
+ Expect.isFalse(genericOfNumAndBool.isOriginalDeclaration); /// 02: continued |
+ Expect.isFalse(superOfNumAndBool.isOriginalDeclaration); /// 02: continued |
+ typeParameters(genericOfNumAndBool, [#X, #Y]); /// 02: continued |
+ typeParameters(superOfNumAndBool, [#T, #R]); /// 02: continued |
+ typeArguments(genericOfNumAndBool, [reflectClass(num), reflectClass(bool)]); /// 02: continued |
+ typeArguments(superOfNumAndBool, [reflectClass(num), reflectClass(bool)]); /// 02: continued |
+ Expect.isFalse(inCheckedMode()); /// 02: continued |
+ } on TypeError catch(e) { |
+ Expect.isTrue(inCheckedMode()); |
+ } |
+ |
+ Expect.isTrue(superDecl.isOriginalDeclaration); |
+ Expect.isFalse(superOfNumAndInt.isOriginalDeclaration); |
+ Expect.isTrue(genericDecl.isOriginalDeclaration); /// 02: continued |
+ Expect.isFalse(superOfXAndY.isOriginalDeclaration); /// 02: continued |
+ Expect.isFalse(genericOfNumAndDouble.isOriginalDeclaration); /// 02: continued |
+ Expect.isFalse(superOfNumAndDouble.isOriginalDeclaration); /// 02: continued |
+ Expect.isFalse(superOfNumAndString.isOriginalDeclaration); /// 01: continued |
+ |
+ TypeVariableMirror tFromSuper = superDecl.typeVariables[0]; |
+ TypeVariableMirror rFromSuper = superDecl.typeVariables[1]; |
+ TypeVariableMirror xFromGeneric = genericDecl.typeVariables[0]; /// 02: continued |
+ TypeVariableMirror yFromGeneric = genericDecl.typeVariables[1]; /// 02: continued |
+ |
+ Expect.equals(reflectClass(Object), tFromSuper.upperBound); |
+ Expect.equals(tFromSuper, rFromSuper.upperBound); |
+ Expect.equals(reflectClass(Object), xFromGeneric.upperBound); /// 02: continued |
+ Expect.equals(reflectClass(Object), yFromGeneric.upperBound); /// 02: continued |
+ |
+ typeParameters(superDecl, [#T, #R]); |
+ typeParameters(superOfNumAndInt, [#T, #R]); |
+ typeParameters(genericDecl, [#X, #Y]); /// 02: continued |
+ typeParameters(superOfXAndY, [#T, #R]); /// 02: continued |
+ typeParameters(genericOfNumAndDouble, [#X, #Y]); /// 02: continued |
+ typeParameters(superOfNumAndDouble, [#T, #R]); /// 02: continued |
+ typeParameters(superOfNumAndString, [#T, #R]); /// 01: continued |
+ |
+ typeArguments(superDecl, []); |
+ typeArguments(superOfNumAndInt, [reflectClass(num), reflectClass(int)]); |
+ typeArguments(genericDecl, []); /// 02: continued |
+ typeArguments(superOfXAndY, [xFromGeneric, yFromGeneric]); /// 02: continued |
+ typeArguments(genericOfNumAndDouble, [reflectClass(num), reflectClass(double)]); /// 02: continued |
+ typeArguments(superOfNumAndDouble, [reflectClass(num), reflectClass(double)]); /// 02: continued |
+ typeArguments(superOfNumAndString, [reflectClass(num), reflectClass(String)]); /// 01: continued |
+} |