tst/io/FilesystemTest.cpp

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