Index: base/callback_registry_unittest.nc |
diff --git a/base/callback_registry_unittest.nc b/base/callback_registry_unittest.nc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d67ad81b177a26e8d0d40de805a3a4c2e95fc25d |
--- /dev/null |
+++ b/base/callback_registry_unittest.nc |
@@ -0,0 +1,51 @@ |
+// Copyright 2013 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "base/callback_registry.h" |
+ |
+#include "base/basictypes.h" |
+#include "base/bind.h" |
+#include "base/bind_helpers.h" |
+#include "base/memory/scoped_ptr.h" |
+ |
+namespace base { |
+ |
+class Foo { |
+ public: |
+ Foo() {} |
+ ~Foo() {} |
+}; |
+ |
+class FooListener { |
+ public: |
+ FooListener() {} |
+ |
+ void GotAScopedFoo(scoped_ptr<Foo> f) { foo_ = f.Pass(); } |
+ |
+ scoped_ptr<Foo> foo_; |
+ |
+ private: |
+ DISALLOW_COPY_AND_ASSIGN(FooListener); |
+}; |
+ |
+ |
+#if defined(NCTEST_MOVE_ONLY_TYPE_PARAMETER) // [r"calling a private constructor of class"] |
+ |
+// Callbacks run with a move-only typed parameter. |
+// |
+// CallbackRegistry does not support move-only typed parameters. Notify() is |
+// designed to take zero or more parameters, and run each registered callback |
+// with them. With move-only types, the parameter will be set to NULL after the |
+// first callback has been run. |
+void WontCompile() { |
+ FooListener f; |
+ CallbackRegistry<void(scoped_ptr<Foo>)> c1; |
+ scoped_ptr<CallbackRegistry<void(scoped_ptr<Foo>)>::Subscription> sub = |
+ c1.Add(Bind(&FooListener::GotAScopedFoo, Unretained(&f))); |
+ c1.Notify(scoped_ptr<Foo>(new Foo())); |
+} |
+ |
+#endif |
+ |
+} // namespace base |