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