Index: tests/language/mixin_proto_test.dart |
diff --git a/tests/language/mixin_proto_test.dart b/tests/language/mixin_proto_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e195d904b4c21e22f1865f07f416cdc2acd7a822 |
--- /dev/null |
+++ b/tests/language/mixin_proto_test.dart |
@@ -0,0 +1,36 @@ |
+// Copyright (c) 2016, 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. |
+ |
+// Tests that a program in csp mode doesn't access the prototype chain |
+// on platforms that don't support direct access to __proto__. |
+// This test is most useful with --csp and on a platform that doesn't support |
+// __proto__ access (such as Rhino). |
+// See http://dartbug.com/27290 . |
+ |
+import 'package:expect/expect.dart'; |
+ |
+class A { |
+ var x; |
+ foo() => 44; |
+ bar() => 22; |
+} |
+ |
+class B { |
+ var y; |
+ foo() => 42; |
+} |
+ |
+class C extends A with B { |
+ var z; |
+ bar() => 499; |
+} |
+ |
+main() { |
+ var all = [new A(), new B(), new C()]; |
sra1
2017/02/23 23:43:39
Always use a 'confuse' function to obfuscate.
It w
floitsch
2017/02/24 12:35:29
https://codereview.chromium.org/2712603006/
|
+ Expect.equals(44, all[0].foo()); |
+ Expect.equals(22, all[0].bar()); |
+ Expect.equals(42, all[1].foo()); |
+ Expect.equals(42, all[2].foo()); |
+ Expect.equals(499, all[2].bar()); |
+} |