1570af302Sopenharmony_ci/* 2570af302Sopenharmony_ci * Copyright (c) 2022 Huawei Device Co., Ltd. 3570af302Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 4570af302Sopenharmony_ci * you may not use this file except in compliance with the License. 5570af302Sopenharmony_ci * You may obtain a copy of the License at 6570af302Sopenharmony_ci * 7570af302Sopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 8570af302Sopenharmony_ci * 9570af302Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software 10570af302Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 11570af302Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12570af302Sopenharmony_ci * See the License for the specific language governing permissions and 13570af302Sopenharmony_ci * limitations under the License. 14570af302Sopenharmony_ci */ 15570af302Sopenharmony_ci 16570af302Sopenharmony_ci#include <limits.h> 17570af302Sopenharmony_ci#include "functionalext.h" 18570af302Sopenharmony_ci 19570af302Sopenharmony_ci/** 20570af302Sopenharmony_ci * @tc.name : ftrylockfile_0100 21570af302Sopenharmony_ci * @tc.desc : The parameter is valid, the ftrylockfile function can lock the file. 22570af302Sopenharmony_ci * @tc.level : Level 0 23570af302Sopenharmony_ci */ 24570af302Sopenharmony_civoid ftrylockfile_0100(void) 25570af302Sopenharmony_ci{ 26570af302Sopenharmony_ci int ret = -1; 27570af302Sopenharmony_ci FILE *fptr = fopen("ftrylockfile.txt", "w+"); 28570af302Sopenharmony_ci EXPECT_PTRNE("ftrylockfile_0100", fptr, NULL); 29570af302Sopenharmony_ci ret = ftrylockfile(fptr); 30570af302Sopenharmony_ci EXPECT_EQ("ftrylockfile_0100", ret, 0); 31570af302Sopenharmony_ci funlockfile(fptr); 32570af302Sopenharmony_ci fclose(fptr); 33570af302Sopenharmony_ci remove("ftrylockfile.txt"); 34570af302Sopenharmony_ci} 35570af302Sopenharmony_ci 36570af302Sopenharmony_ciint main(int argc, char *argv[]) 37570af302Sopenharmony_ci{ 38570af302Sopenharmony_ci ftrylockfile_0100(); 39570af302Sopenharmony_ci return t_status; 40570af302Sopenharmony_ci}