1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include "android-base/unique_fd.h"
18 
19 #include <utility>
20 
21 #include <gtest/gtest.h>
22 
23 extern void consume_unique_fd(android::base::unique_fd fd);
24 
TEST(unique_fd,bugprone_use_after_move)25 TEST(unique_fd, bugprone_use_after_move) {
26   // Compile time test for clang-tidy's bugprone-use-after-move check.
27   android::base::unique_fd ufd(open("/dev/null", O_RDONLY | O_CLOEXEC));
28   consume_unique_fd(std::move(ufd));
29   ufd.reset(open("/dev/null", O_RDONLY | O_CLOEXEC));
30   ufd.get();
31   consume_unique_fd(std::move(ufd));
32 }
33