Index: base/memory/ptr_util_unittest.cc |
diff --git a/base/memory/ptr_util_unittest.cc b/base/memory/ptr_util_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ecf99bff954a383cdc60d854c33c4c97b6cf1f4b |
--- /dev/null |
+++ b/base/memory/ptr_util_unittest.cc |
@@ -0,0 +1,38 @@ |
+// Copyright 2015 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/memory/ptr_util.h" |
+ |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+namespace base { |
+ |
+namespace { |
+ |
+class DeleteCounter { |
+ public: |
+ DeleteCounter() { ++count_; } |
+ ~DeleteCounter() { --count_; } |
+ |
+ static size_t count() { return count_; } |
+ |
+ private: |
+ static size_t count_; |
+}; |
+ |
+size_t DeleteCounter::count_ = 0; |
+ |
+} // namespace |
+ |
+TEST(PtrUtilTest, WrapUnique) { |
+ EXPECT_EQ(0u, DeleteCounter::count()); |
+ DeleteCounter* counter = new DeleteCounter; |
+ EXPECT_EQ(1u, DeleteCounter::count()); |
+ std::unique_ptr<DeleteCounter> owned_counter = WrapUnique(counter); |
+ EXPECT_EQ(1u, DeleteCounter::count()); |
+ owned_counter.reset(); |
+ EXPECT_EQ(0u, DeleteCounter::count()); |
+} |
+ |
+} // namespace base |