| // Copyright 2014 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "cobalt/css_parser/ref_counted_util.h" |
| |
| #include "gtest/gtest.h" |
| |
| namespace cobalt { |
| namespace css_parser { |
| |
| class RefCountedDummy : public base::RefCounted<RefCountedDummy> {}; |
| |
| TEST(RefCountedUtilTest, AddRefToNull) { |
| RefCountedDummy* dummy_ptr = NULL; |
| ASSERT_FALSE(AddRef(dummy_ptr)); |
| } |
| |
| TEST(RefCountedUtilTest, AddRefToNonNull) { |
| RefCountedDummy* dummy_ptr = new RefCountedDummy(); |
| ASSERT_EQ(dummy_ptr, AddRef(dummy_ptr)); |
| EXPECT_TRUE(dummy_ptr->HasOneRef()); |
| dummy_ptr->Release(); |
| } |
| |
| TEST(RefCountedUtilTest, MakesScopedRefPtrFromNull) { |
| RefCountedDummy* dummy_ptr = NULL; |
| |
| scoped_refptr<RefCountedDummy> dummy_refptr = |
| MakeScopedRefPtrAndRelease(dummy_ptr); |
| ASSERT_FALSE(dummy_refptr.get()); |
| } |
| |
| TEST(RefCountedUtilTest, MakesScopedRefPtrFromNonNull) { |
| RefCountedDummy* dummy_ptr = AddRef(new RefCountedDummy()); |
| |
| scoped_refptr<RefCountedDummy> dummy_refptr = |
| MakeScopedRefPtrAndRelease(dummy_ptr); |
| ASSERT_EQ(dummy_ptr, dummy_refptr.get()); |
| EXPECT_TRUE(dummy_refptr->HasOneRef()); |
| } |
| |
| } // namespace css_parser |
| } // namespace cobalt |