File indexing completed on 2024-04-28 16:08:40
0001 /*************************************************************************** 0002 * Copyright (C) 2014 by Linuxstopmotion contributors; * 0003 * see the AUTHORS file for details. * 0004 * * 0005 * This program is free software; you can redistribute it and/or modify * 0006 * it under the terms of the GNU General Public License as published by * 0007 * the Free Software Foundation; either version 2 of the License, or * 0008 * (at your option) any later version. * 0009 * * 0010 * This program is distributed in the hope that it will be useful, * 0011 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 0012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 0013 * GNU General Public License for more details. * 0014 * * 0015 * You should have received a copy of the GNU General Public License * 0016 * along with this program; if not, write to the * 0017 * Free Software Foundation, Inc., * 0018 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * 0019 ***************************************************************************/ 0020 0021 #include "testhome.h" 0022 0023 #include <errno.h> 0024 #include <stdio.h> 0025 #include <stdlib.h> 0026 #include <string.h> 0027 #include <string> 0028 0029 #include "src/test/oomtestutil.h" 0030 0031 TestHome::TestHome() : delegate(0), fakeHome(0) { 0032 std::string tmpdir("/tmp/t_home_lsmXXXXXX"); 0033 tmpdir.c_str(); // ensure trailing null is present 0034 if (mkdtemp(&tmpdir[0])) { 0035 std::string::size_type bufferSize = tmpdir.length() + 1; 0036 fakeHome = (char *) malloc(bufferSize); 0037 if (fakeHome) { 0038 strncpy(fakeHome, tmpdir.c_str(), bufferSize); 0039 } else { 0040 printf("Could not create temporary directory: Out Of Memory!\n"); 0041 } 0042 } else { 0043 printf("Could not create temporary directory; error code: %d\n", 0044 errno); 0045 } 0046 } 0047 0048 TestHome::~TestHome() { 0049 } 0050 0051 void TestHome::setDelegate(MockableFileSystem* mfs) { 0052 delegate = mfs; 0053 } 0054 0055 FILE* TestHome::fopen(const char* filename, const char* mode) { 0056 return delegate->fopen(filename, mode); 0057 } 0058 0059 FILE* TestHome::freopen(const char* filename, const char* mode, FILE* fh) { 0060 return delegate->freopen(filename, mode, fh); 0061 } 0062 0063 int TestHome::fclose(FILE* fh) { 0064 return delegate->fclose(fh); 0065 } 0066 0067 int TestHome::fflush(FILE* fh) { 0068 return delegate->fflush(fh); 0069 } 0070 0071 size_t TestHome::fread(void *out, size_t blockSize, 0072 size_t blockCount, FILE *fh) { 0073 return delegate->fread(out, blockSize, blockCount, fh); 0074 } 0075 0076 size_t TestHome::fwrite(const void *in, size_t blockSize, 0077 size_t blockCount, FILE *fh) { 0078 return delegate->fwrite(in, blockSize, blockCount, fh); 0079 } 0080 0081 int TestHome::access(const char *name, int type) { 0082 return delegate->access(name, type); 0083 } 0084 0085 int TestHome::ferror(FILE* fh) { 0086 return delegate->ferror(fh); 0087 } 0088 0089 int TestHome::unlink(const char *name) { 0090 return delegate->unlink(name); 0091 } 0092 0093 char *TestHome::getenv(const char *name) { 0094 if (0 == strcmp(name, "HOME")) { 0095 return fakeHome; 0096 } 0097 return delegate->getenv(name); 0098 }