diff options
Diffstat (limited to 'base/memory/ref_counted_unittest.cc')
-rw-r--r-- | base/memory/ref_counted_unittest.cc | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/base/memory/ref_counted_unittest.cc b/base/memory/ref_counted_unittest.cc new file mode 100644 index 0000000..dcc292f --- /dev/null +++ b/base/memory/ref_counted_unittest.cc @@ -0,0 +1,36 @@ +// Copyright (c) 2011 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/ref_counted.h" +#include "testing/gtest/include/gtest/gtest.h" + +namespace { + +class SelfAssign : public base::RefCounted<SelfAssign> { + friend class base::RefCounted<SelfAssign>; + + ~SelfAssign() {} +}; + +class CheckDerivedMemberAccess : public scoped_refptr<SelfAssign> { + public: + CheckDerivedMemberAccess() { + // This shouldn't compile if we don't have access to the member variable. + SelfAssign** pptr = &ptr_; + EXPECT_EQ(*pptr, ptr_); + } +}; + +} // end namespace + +TEST(RefCountedUnitTest, TestSelfAssignment) { + SelfAssign* p = new SelfAssign; + scoped_refptr<SelfAssign> var(p); + var = var; + EXPECT_EQ(var.get(), p); +} + +TEST(RefCountedUnitTest, ScopedRefPtrMemberAccess) { + CheckDerivedMemberAccess check; +} |