Index: tests/compiler/dart2js_native/subclassing_super_field_1_test.dart |
diff --git a/tests/compiler/dart2js_native/subclassing_super_field_1_test.dart b/tests/compiler/dart2js_native/subclassing_super_field_1_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..250c8844b2460ecdc8914d6b988c64402ba5c132 |
--- /dev/null |
+++ b/tests/compiler/dart2js_native/subclassing_super_field_1_test.dart |
@@ -0,0 +1,63 @@ |
+// 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. |
+ |
+import "package:expect/expect.dart"; |
+import 'dart:_foreign_helper' show JS; |
+import 'dart:_js_helper' show Creates, setNativeSubclassDispatchRecord; |
+import 'dart:_interceptors' show |
+ findInterceptorForType, findConstructorForNativeSubclassType; |
+ |
+// Test for shadowed fields in classes that extend native classes. |
+ |
+class N native "N" { |
+ N.init(); |
+} |
+ |
+class A extends N { |
+ var foo = 111; |
+ A.init() : super.init(); |
+} |
+ |
+class B extends A { |
+ var foo = 222; |
+ B.init() : super.init(); |
+ |
+ Afoo() => super.foo; |
+ Bfoo() => foo; |
+} |
+ |
+B makeB() native; |
+ |
+@Creates('=Object') |
+getBPrototype() native; |
+ |
+void setup() native r""" |
+function B() { } |
+makeB = function(){return new B;}; |
+ |
+getBPrototype = function(){return B.prototype;}; |
+"""; |
+ |
+var inscrutable; |
+ |
+main() { |
+ setup(); |
+ inscrutable = (x) => x; |
+ |
+ setNativeSubclassDispatchRecord(getBPrototype(), findInterceptorForType(B)); |
+ |
+ B b = makeB(); |
+ |
+ var constructor = findConstructorForNativeSubclassType(B, 'init'); |
+ Expect.isNotNull(constructor); |
+ JS('', '#(#)', constructor, b); |
+ |
+ print(b); |
+ |
+ Expect.equals(222, inscrutable(b).Bfoo()); |
+ Expect.equals(111, inscrutable(b).Afoo()); |
+ |
+ Expect.equals(222, b.Bfoo()); |
+ Expect.equals(111, b.Afoo()); |
+} |