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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 "base/supports_user_data.h" | 5 #include "base/supports_user_data.h" |
6 | 6 |
7 #include <vector> | 7 #include <vector> |
8 | 8 |
| 9 #include "base/memory/ptr_util.h" |
9 #include "testing/gtest/include/gtest/gtest.h" | 10 #include "testing/gtest/include/gtest/gtest.h" |
10 | 11 |
11 namespace base { | 12 namespace base { |
12 namespace { | 13 namespace { |
13 | 14 |
14 struct TestSupportsUserData : public SupportsUserData {}; | 15 struct TestSupportsUserData : public SupportsUserData {}; |
15 | 16 |
16 struct UsesItself : public SupportsUserData::Data { | 17 struct UsesItself : public SupportsUserData::Data { |
17 UsesItself(SupportsUserData* supports_user_data, const void* key) | 18 UsesItself(SupportsUserData* supports_user_data, const void* key) |
18 : supports_user_data_(supports_user_data), | 19 : supports_user_data_(supports_user_data), |
19 key_(key) { | 20 key_(key) { |
20 } | 21 } |
21 | 22 |
22 ~UsesItself() override { | 23 ~UsesItself() override { |
23 EXPECT_EQ(NULL, supports_user_data_->GetUserData(key_)); | 24 EXPECT_EQ(NULL, supports_user_data_->GetUserData(key_)); |
24 } | 25 } |
25 | 26 |
26 SupportsUserData* supports_user_data_; | 27 SupportsUserData* supports_user_data_; |
27 const void* key_; | 28 const void* key_; |
28 }; | 29 }; |
29 | 30 |
30 TEST(SupportsUserDataTest, ClearWorksRecursively) { | 31 TEST(SupportsUserDataTest, ClearWorksRecursively) { |
31 TestSupportsUserData supports_user_data; | 32 TestSupportsUserData supports_user_data; |
32 char key = 0; | 33 char key = 0; |
33 supports_user_data.SetUserData(&key, | 34 supports_user_data.SetUserData( |
34 new UsesItself(&supports_user_data, &key)); | 35 &key, base::MakeUnique<UsesItself>(&supports_user_data, &key)); |
35 // Destruction of supports_user_data runs the actual test. | 36 // Destruction of supports_user_data runs the actual test. |
36 } | 37 } |
37 | 38 |
38 } // namespace | 39 } // namespace |
39 } // namespace base | 40 } // namespace base |
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