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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "config.h" | 5 #include "config.h" |
| 6 #include "wtf/RefPtr.h" | 6 #include "wtf/RefPtr.h" |
| 7 | 7 |
| 8 #include "wtf/text/StringImpl.h" | 8 #include "wtf/text/StringImpl.h" |
| 9 #include <gtest/gtest.h> | 9 #include <gtest/gtest.h> |
| 10 | 10 |
| 11 namespace WTF { | 11 namespace WTF { |
| 12 | 12 |
| 13 TEST(RefPtrTest, Basic) | 13 TEST(RefPtrTest, Basic) { |
| 14 { | 14 RefPtr<StringImpl> string; |
| 15 RefPtr<StringImpl> string; | 15 EXPECT_TRUE(!string); |
| 16 EXPECT_TRUE(!string); | 16 string = StringImpl::create("test"); |
| 17 string = StringImpl::create("test"); | 17 EXPECT_TRUE(!!string); |
| 18 EXPECT_TRUE(!!string); | 18 string.clear(); |
| 19 string.clear(); | 19 EXPECT_TRUE(!string); |
| 20 EXPECT_TRUE(!string); | |
| 21 } | 20 } |
| 22 | 21 |
| 23 TEST(RefPtrTest, MoveAssignmentOperator) | 22 TEST(RefPtrTest, MoveAssignmentOperator) { |
| 24 { | 23 RefPtr<StringImpl> a = StringImpl::create("a"); |
| 25 RefPtr<StringImpl> a = StringImpl::create("a"); | 24 RefPtr<StringImpl> b = StringImpl::create("b"); |
| 26 RefPtr<StringImpl> b = StringImpl::create("b"); | 25 // FIXME: Instead of explicitly casting to RefPtr<StringImpl>&& here, we shoul
d use std::move, but that |
| 27 // FIXME: Instead of explicitly casting to RefPtr<StringImpl>&& here, we sho
uld use std::move, but that | 26 // requires us to have a standard library that supports move semantics. |
| 28 // requires us to have a standard library that supports move semantics. | 27 b = static_cast<RefPtr<StringImpl>&&>(a); |
| 29 b = static_cast<RefPtr<StringImpl>&&>(a); | 28 EXPECT_TRUE(!!b); |
| 30 EXPECT_TRUE(!!b); | 29 EXPECT_TRUE(!a); |
| 31 EXPECT_TRUE(!a); | |
| 32 } | 30 } |
| 33 | 31 |
| 34 } // namespace WTF | 32 } // namespace WTF |
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