tst/io/FilesystemTest.cpp

   1 #include "FilesystemTest.hpp"
   2
   3 #include "io/filesystem.hpp"
   4
   5 #include <algorithm>
   6
   7 CPPUNIT_TEST_SUITE_REGISTRATION(blobs::io::test::FilesystemTest);
   8
   9 using namespace std;
  10
  11
  12 namespace blobs {
  13 namespace io {
  14 namespace test {
  15
  16 void FilesystemTest::setUp() {
  17         test_dir = "test-dir";
  18         CPPUNIT_ASSERT_MESSAGE(
  19                 "failed to create test dir",
  20                 make_dir(test_dir));
  21 }
  22
  23 void FilesystemTest::tearDown() {
  24         CPPUNIT_ASSERT_MESSAGE(
  25                 "failed to remove test dir",
  26                 remove_dir(test_dir));
  27 }
  28
  29
  30 void FilesystemTest::testFile() {
  31 #ifdef _WIN32
  32         const string test_file = test_dir + "\\test-file.txt";
  33 #else
  34         const string test_file = test_dir + "/test-file";
  35 #endif
  36
  37         CPPUNIT_ASSERT_MESSAGE(
  38                 "inexistant file is file",
  39                 !is_file(test_file));
  40         CPPUNIT_ASSERT_EQUAL_MESSAGE(
  41                 "mtime of inexistant file should be zero",
  42                 time_t(0), file_mtime(test_file));
  43         CPPUNIT_ASSERT_MESSAGE(
  44                 "inexistant file is a directory",
  45                 !is_dir(test_file));
  46
  47         { // create file
  48                 ofstream file(test_file);
  49                 file << "hello" << endl;
  50         }
  51         time_t now = time(nullptr);
  52         CPPUNIT_ASSERT_MESSAGE(
  53                 "existing file not a file",
  54                 is_file(test_file));
  55         CPPUNIT_ASSERT_MESSAGE(
  56                 "mtime of existing file should be somewhere around now",
  57                 // let's assume that creating the file takes less than five seconds
  58                 abs(now - file_mtime(test_file) < 5));
  59         CPPUNIT_ASSERT_MESSAGE(
  60                 "regular file is a directory",
  61                 !is_dir(test_file));
  62
  63         CPPUNIT_ASSERT_MESSAGE(
  64                 "failed to remove test file",
  65                 remove_file(test_file));
  66
  67         CPPUNIT_ASSERT_MESSAGE(
  68                 "removed file is still a file",
  69                 !is_file(test_file));
  70         CPPUNIT_ASSERT_EQUAL_MESSAGE(
  71                 "mtime of removed file should be zero",
  72                 time_t(0), file_mtime(test_file));
  73         CPPUNIT_ASSERT_MESSAGE(
  74                 "removed file became a directory",
  75                 !is_dir(test_file));
  76 }
  77
  78 void FilesystemTest::testDirectory() {
  79 #ifdef _WIN32
  80         const string test_subdir = test_dir + "\\a";
  81         const string test_subsubdir = test_subdir + "\\b";
  82         const string test_file = test_subsubdir + "\\c.txt";
  83 #else
  84         const string test_subdir = test_dir + "/a";
  85         const string test_subsubdir = test_subdir + "/b/";
  86         const string test_file = test_subsubdir + "c";
  87 #endif
  88
  89         CPPUNIT_ASSERT_MESSAGE(
  90                 "inexistant directory is a file",
  91                 !is_file(test_subdir));
  92         CPPUNIT_ASSERT_MESSAGE(
  93                 "inexistant directory is a directory",
  94                 !is_dir(test_subdir));
  95
  96         CPPUNIT_ASSERT_MESSAGE(
  97                 "failed to create test subdir",
  98                 make_dir(test_subdir));
  99         CPPUNIT_ASSERT_MESSAGE(
 100                 "created directory is a file",
 101                 !is_file(test_subdir));
 102         CPPUNIT_ASSERT_MESSAGE(
 103                 "created directory is not a directory",
 104                 is_dir(test_subdir));
 105
 106         CPPUNIT_ASSERT_MESSAGE(
 107                 "failed to remove test subdir",
 108                 remove_dir(test_subdir));
 109         CPPUNIT_ASSERT_MESSAGE(
 110                 "removed directory became a file",
 111                 !is_file(test_subdir));
 112         CPPUNIT_ASSERT_MESSAGE(
 113                 "removed directory is still a directory",
 114                 !is_dir(test_subdir));
 115
 116         CPPUNIT_ASSERT_MESSAGE(
 117                 "failed to create test subdirs",
 118                 make_dirs(test_subsubdir));
 119         CPPUNIT_ASSERT_MESSAGE(
 120                 "creating an existing dir should silently succeed",
 121                 make_dirs(test_subsubdir));
 122         CPPUNIT_ASSERT_MESSAGE(
 123                 "created directory is a file",
 124                 !is_file(test_subdir));
 125         CPPUNIT_ASSERT_MESSAGE(
 126                 "created directory is not a directory",
 127                 is_dir(test_subdir));
 128         CPPUNIT_ASSERT_MESSAGE(
 129                 "created directory is a file",
 130                 !is_file(test_subsubdir));
 131         CPPUNIT_ASSERT_MESSAGE(
 132                 "created directory is not a directory",
 133                 is_dir(test_subsubdir));
 134
 135         { // create file
 136                 ofstream file(test_file);
 137                 file << "hello" << endl;
 138         }
 139         CPPUNIT_ASSERT_MESSAGE(
 140                 "failed to create test file",
 141                 is_file(test_file));
 142         CPPUNIT_ASSERT_MESSAGE(
 143                 "creating a dir where a regular file is should fail",
 144                 !make_dirs(test_file));
 145
 146         CPPUNIT_ASSERT_MESSAGE(
 147                 "failed to remove test dir",
 148                 remove_dir(test_dir));
 149         CPPUNIT_ASSERT_MESSAGE(
 150                 "removed directory became a file",
 151                 !is_file(test_subdir));
 152         CPPUNIT_ASSERT_MESSAGE(
 153                 "removed directory is still a directory",
 154                 !is_dir(test_subdir));
 155         CPPUNIT_ASSERT_MESSAGE(
 156                 "removed directory became a file",
 157                 !is_file(test_subsubdir));
 158         CPPUNIT_ASSERT_MESSAGE(
 159                 "removed directory is still a directory",
 160                 !is_dir(test_subsubdir));
 161         CPPUNIT_ASSERT_MESSAGE(
 162                 "removed file became a directory",
 163                 !is_dir(test_file));
 164         CPPUNIT_ASSERT_MESSAGE(
 165                 "removed file is still a file",
 166                 !is_file(test_file));
 167 }
 168
 169 }
 170 }
 171 }