tst/io/FilesystemTest.cpp

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