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)25TEST(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