1 /* 2 * Copyright (C) 2014 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 <gtest/gtest.h> 18 #include "TemporaryFile.h" 19 20 #include <ftw.h> 21 #include <stdlib.h> 22 #include <sys/stat.h> 23 24 void sanity_check_ftw(const char* fpath, const struct stat* sb, int tflag) { 25 ASSERT_TRUE(fpath != NULL); 26 ASSERT_TRUE(sb != NULL); 27 bool is_dir = S_ISDIR(sb->st_mode); 28 ASSERT_TRUE((is_dir && tflag == FTW_D) || (!is_dir && tflag == FTW_F)); 29 } 30 31 void sanity_check_nftw( 32 const char* fpath, const struct stat* sb, int tflag, struct FTW* ftwbuf) { 33 sanity_check_ftw(fpath, sb, tflag); 34 // either the parent dir or the file 35 bool is_dir = S_ISDIR(sb->st_mode); 36 ASSERT_TRUE( 37 (is_dir && ftwbuf->level == 0) || (!is_dir && ftwbuf->level == 1)); 38 } 39 40 int check_ftw(const char* fpath, const struct stat* sb, int tflag) { 41 sanity_check_ftw(fpath, sb, tflag); 42 return 0; 43 } 44 45 int check_ftw64(const char* fpath, const struct stat64* sb, int tflag) { 46 sanity_check_ftw(fpath, reinterpret_cast<const struct stat*>(sb), tflag); 47 return 0; 48 } 49 50 int check_nftw( 51 const char* fpath, const struct stat* sb, int tflag, struct FTW* ftwbuf) { 52 sanity_check_nftw(fpath, sb, tflag, ftwbuf); 53 return 0; 54 } 55 56 int check_nftw64( 57 const char* fpath, const struct stat64* sb, int tflag, struct FTW* ftwbuf) { 58 sanity_check_nftw(fpath, reinterpret_cast<const struct stat*>(sb), 59 tflag, ftwbuf); 60 return 0; 61 } 62 63 TEST(ftw, ftw) { 64 TemporaryDir td; 65 TemporaryFile tf(td.dirname); 66 ftw(td.dirname, check_ftw, 1); 67 } 68 69 TEST(ftw, ftw64) { 70 TemporaryDir td; 71 GenericTemporaryFile<mkstemp64> tf(td.dirname); 72 ftw64(td.dirname, check_ftw64, 1); 73 } 74 75 TEST(ftw, nftw) { 76 TemporaryDir td; 77 TemporaryFile tf(td.dirname); 78 nftw(td.dirname, check_nftw, 1, 0); 79 } 80 81 TEST(ftw, nftw64) { 82 TemporaryDir td; 83 GenericTemporaryFile<mkstemp64> tf(td.dirname); 84 nftw64(td.dirname, check_nftw64, 1, 0); 85 } 86