glib/tests/fileutils.c

   1 /* Unit tests for gfileutils
   2  * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This work is provided "as is"; redistribution and modification
   5  * in whole or in part, in any medium, physical or electronic is
   6  * permitted without restriction.
   7  *
   8  * This work is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  11  *
  12  * In no event shall the authors or contributors be liable for any
  13  * direct, indirect, incidental, special, exemplary, or consequential
  14  * damages (including, but not limited to, procurement of substitute
  15  * goods or services; loss of use, data, or profits; or business
  16  * interruption) however caused and on any theory of liability, whether
  17  * in contract, strict liability, or tort (including negligence or
  18  * otherwise) arising in any way out of the use of this software, even
  19  * if advised of the possibility of such damage.
  20  */
  21
  22 #include "config.h"
  23 #include <string.h>
  24 #include <errno.h>
  25
  26 /* We are testing some deprecated APIs here */
  27 #define GLIB_DISABLE_DEPRECATION_WARNINGS
  28
  29 #include <glib.h>
  30
  31 /* Test our stdio wrappers here */
  32 #define G_STDIO_NO_WRAP_ON_UNIX
  33 #include <glib/gstdio.h>
  34
  35 #ifdef G_OS_UNIX
  36 #include <unistd.h>
  37 #include <sys/types.h>
  38 #include <sys/stat.h>
  39 #endif
  40 #include <fcntl.h>
  41 #include <utime.h>
  42 #ifdef G_OS_WIN32
  43 #include <windows.h>
  44 #endif
  45
  46 #define S G_DIR_SEPARATOR_S
  47
  48 static void
  49 check_string (gchar *str, const gchar *expected)
  50 {
  51   g_assert (str != NULL);
  52   g_assert_cmpstr (str, ==, expected);
  53   g_free (str);
  54 }
  55
  56 static void
  57 test_build_path (void)
  58 {
  59 /*  check_string (g_build_path ("", NULL), "");*/
  60   check_string (g_build_path ("", "", NULL), "");
  61   check_string (g_build_path ("", "x", NULL), "x");
  62   check_string (g_build_path ("", "x", "y",  NULL), "xy");
  63   check_string (g_build_path ("", "x", "y", "z", NULL), "xyz");
  64
  65 /*  check_string (g_build_path (":", NULL), "");*/
  66   check_string (g_build_path (":", ":", NULL), ":");
  67   check_string (g_build_path (":", ":x", NULL), ":x");
  68   check_string (g_build_path (":", "x:", NULL), "x:");
  69   check_string (g_build_path (":", "", "x", NULL), "x");
  70   check_string (g_build_path (":", "", ":x", NULL), ":x");
  71   check_string (g_build_path (":", ":", "x", NULL), ":x");
  72   check_string (g_build_path (":", "::", "x", NULL), "::x");
  73   check_string (g_build_path (":", "x", "", NULL), "x");
  74   check_string (g_build_path (":", "x:", "", NULL), "x:");
  75   check_string (g_build_path (":", "x", ":", NULL), "x:");
  76   check_string (g_build_path (":", "x", "::", NULL), "x::");
  77   check_string (g_build_path (":", "x", "y",  NULL), "x:y");
  78   check_string (g_build_path (":", ":x", "y", NULL), ":x:y");
  79   check_string (g_build_path (":", "x", "y:", NULL), "x:y:");
  80   check_string (g_build_path (":", ":x:", ":y:", NULL), ":x:y:");
  81   check_string (g_build_path (":", ":x::", "::y:", NULL), ":x:y:");
  82   check_string (g_build_path (":", "x", "","y",  NULL), "x:y");
  83   check_string (g_build_path (":", "x", ":", "y",  NULL), "x:y");
  84   check_string (g_build_path (":", "x", "::", "y",  NULL), "x:y");
  85   check_string (g_build_path (":", "x", "y", "z", NULL), "x:y:z");
  86   check_string (g_build_path (":", ":x:", ":y:", ":z:", NULL), ":x:y:z:");
  87   check_string (g_build_path (":", "::x::", "::y::", "::z::", NULL), "::x:y:z::");
  88
  89 /*  check_string (g_build_path ("::", NULL), "");*/
  90   check_string (g_build_path ("::", "::", NULL), "::");
  91   check_string (g_build_path ("::", ":::", NULL), ":::");
  92   check_string (g_build_path ("::", "::x", NULL), "::x");
  93   check_string (g_build_path ("::", "x::", NULL), "x::");
  94   check_string (g_build_path ("::", "", "x", NULL), "x");
  95   check_string (g_build_path ("::", "", "::x", NULL), "::x");
  96   check_string (g_build_path ("::", "::", "x", NULL), "::x");
  97   check_string (g_build_path ("::", "::::", "x", NULL), "::::x");
  98   check_string (g_build_path ("::", "x", "", NULL), "x");
  99   check_string (g_build_path ("::", "x::", "", NULL), "x::");
 100   check_string (g_build_path ("::", "x", "::", NULL), "x::");
 101
 102   /* This following is weird, but keeps the definition simple */
 103   check_string (g_build_path ("::", "x", ":::", NULL), "x:::::");
 104   check_string (g_build_path ("::", "x", "::::", NULL), "x::::");
 105   check_string (g_build_path ("::", "x", "y",  NULL), "x::y");
 106   check_string (g_build_path ("::", "::x", "y", NULL), "::x::y");
 107   check_string (g_build_path ("::", "x", "y::", NULL), "x::y::");
 108   check_string (g_build_path ("::", "::x::", "::y::", NULL), "::x::y::");
 109   check_string (g_build_path ("::", "::x:::", ":::y::", NULL), "::x::::y::");
 110   check_string (g_build_path ("::", "::x::::", "::::y::", NULL), "::x::y::");
 111   check_string (g_build_path ("::", "x", "", "y",  NULL), "x::y");
 112   check_string (g_build_path ("::", "x", "::", "y",  NULL), "x::y");
 113   check_string (g_build_path ("::", "x", "::::", "y",  NULL), "x::y");
 114   check_string (g_build_path ("::", "x", "y", "z", NULL), "x::y::z");
 115   check_string (g_build_path ("::", "::x::", "::y::", "::z::", NULL), "::x::y::z::");
 116   check_string (g_build_path ("::", ":::x:::", ":::y:::", ":::z:::", NULL), ":::x::::y::::z:::");
 117   check_string (g_build_path ("::", "::::x::::", "::::y::::", "::::z::::", NULL), "::::x::y::z::::");
 118 }
 119
 120 static void
 121 test_build_pathv (void)
 122 {
 123   gchar *args[10];
 124
 125   g_assert (g_build_pathv ("", NULL) == NULL);
 126   args[0] = NULL;
 127   check_string (g_build_pathv ("", args), "");
 128   args[0] = ""; args[1] = NULL;
 129   check_string (g_build_pathv ("", args), "");
 130   args[0] = "x"; args[1] = NULL;
 131   check_string (g_build_pathv ("", args), "x");
 132   args[0] = "x"; args[1] = "y"; args[2] = NULL;
 133   check_string (g_build_pathv ("", args), "xy");
 134   args[0] = "x"; args[1] = "y"; args[2] = "z", args[3] = NULL;
 135   check_string (g_build_pathv ("", args), "xyz");
 136
 137   args[0] = NULL;
 138   check_string (g_build_pathv (":", args), "");
 139   args[0] = ":"; args[1] = NULL;
 140   check_string (g_build_pathv (":", args), ":");
 141   args[0] = ":x"; args[1] = NULL;
 142   check_string (g_build_pathv (":", args), ":x");
 143   args[0] = "x:"; args[1] = NULL;
 144   check_string (g_build_pathv (":", args), "x:");
 145   args[0] = ""; args[1] = "x"; args[2] = NULL;
 146   check_string (g_build_pathv (":", args), "x");
 147   args[0] = ""; args[1] = ":x"; args[2] = NULL;
 148   check_string (g_build_pathv (":", args), ":x");
 149   args[0] = ":"; args[1] = "x"; args[2] = NULL;
 150   check_string (g_build_pathv (":", args), ":x");
 151   args[0] = "::"; args[1] = "x"; args[2] = NULL;
 152   check_string (g_build_pathv (":", args), "::x");
 153   args[0] = "x"; args[1] = ""; args[2] = NULL;
 154   check_string (g_build_pathv (":", args), "x");
 155   args[0] = "x:"; args[1] = ""; args[2] = NULL;
 156   check_string (g_build_pathv (":", args), "x:");
 157   args[0] = "x"; args[1] = ":"; args[2] = NULL;
 158   check_string (g_build_pathv (":", args), "x:");
 159   args[0] = "x"; args[1] = "::"; args[2] = NULL;
 160   check_string (g_build_pathv (":", args), "x::");
 161   args[0] = "x"; args[1] = "y"; args[2] = NULL;
 162   check_string (g_build_pathv (":", args), "x:y");
 163   args[0] = ":x"; args[1] = "y"; args[2] = NULL;
 164   check_string (g_build_pathv (":", args), ":x:y");
 165   args[0] = "x"; args[1] = "y:"; args[2] = NULL;
 166   check_string (g_build_pathv (":", args), "x:y:");
 167   args[0] = ":x:"; args[1] = ":y:"; args[2] = NULL;
 168   check_string (g_build_pathv (":", args), ":x:y:");
 169   args[0] = ":x::"; args[1] = "::y:"; args[2] = NULL;
 170   check_string (g_build_pathv (":", args), ":x:y:");
 171   args[0] = "x"; args[1] = ""; args[2] = "y"; args[3] = NULL;
 172   check_string (g_build_pathv (":", args), "x:y");
 173   args[0] = "x"; args[1] = ":"; args[2] = "y"; args[3] = NULL;
 174   check_string (g_build_pathv (":", args), "x:y");
 175   args[0] = "x"; args[1] = "::"; args[2] = "y"; args[3] = NULL;
 176   check_string (g_build_pathv (":", args), "x:y");
 177   args[0] = "x"; args[1] = "y"; args[2] = "z"; args[3] = NULL;
 178   check_string (g_build_pathv (":", args), "x:y:z");
 179   args[0] = ":x:"; args[1] = ":y:"; args[2] = ":z:"; args[3] = NULL;
 180   check_string (g_build_pathv (":", args), ":x:y:z:");
 181   args[0] = "::x::"; args[1] = "::y::"; args[2] = "::z::"; args[3] = NULL;
 182   check_string (g_build_pathv (":", args), "::x:y:z::");
 183
 184   args[0] = NULL;
 185   check_string (g_build_pathv ("::", args), "");
 186   args[0] = "::"; args[1] = NULL;
 187   check_string (g_build_pathv ("::", args), "::");
 188   args[0] = ":::"; args[1] = NULL;
 189   check_string (g_build_pathv ("::", args), ":::");
 190   args[0] = "::x"; args[1] = NULL;
 191   check_string (g_build_pathv ("::", args), "::x");
 192   args[0] = "x::"; args[1] = NULL;
 193   check_string (g_build_pathv ("::", args), "x::");
 194   args[0] = ""; args[1] = "x"; args[2] = NULL;
 195   check_string (g_build_pathv ("::", args), "x");
 196   args[0] = ""; args[1] = "::x"; args[2] = NULL;
 197   check_string (g_build_pathv ("::", args), "::x");
 198   args[0] = "::"; args[1] = "x"; args[2] = NULL;
 199   check_string (g_build_pathv ("::", args), "::x");
 200   args[0] = "::::"; args[1] = "x"; args[2] = NULL;
 201   check_string (g_build_pathv ("::", args), "::::x");
 202   args[0] = "x"; args[1] = ""; args[2] = NULL;
 203   check_string (g_build_pathv ("::", args), "x");
 204   args[0] = "x::"; args[1] = ""; args[2] = NULL;
 205   check_string (g_build_pathv ("::", args), "x::");
 206   args[0] = "x"; args[1] = "::"; args[2] = NULL;
 207   check_string (g_build_pathv ("::", args), "x::");
 208   /* This following is weird, but keeps the definition simple */
 209   args[0] = "x"; args[1] = ":::"; args[2] = NULL;
 210   check_string (g_build_pathv ("::", args), "x:::::");
 211   args[0] = "x"; args[1] = "::::"; args[2] = NULL;
 212   check_string (g_build_pathv ("::", args), "x::::");
 213   args[0] = "x"; args[1] = "y"; args[2] = NULL;
 214   check_string (g_build_pathv ("::", args), "x::y");
 215   args[0] = "::x"; args[1] = "y"; args[2] = NULL;
 216   check_string (g_build_pathv ("::", args), "::x::y");
 217   args[0] = "x"; args[1] = "y::"; args[2] = NULL;
 218   check_string (g_build_pathv ("::", args), "x::y::");
 219   args[0] = "::x::"; args[1] = "::y::"; args[2] = NULL;
 220   check_string (g_build_pathv ("::", args), "::x::y::");
 221   args[0] = "::x:::"; args[1] = ":::y::"; args[2] = NULL;
 222   check_string (g_build_pathv ("::", args), "::x::::y::");
 223   args[0] = "::x::::"; args[1] = "::::y::"; args[2] = NULL;
 224   check_string (g_build_pathv ("::", args), "::x::y::");
 225   args[0] = "x"; args[1] = ""; args[2] = "y"; args[3] = NULL;
 226   check_string (g_build_pathv ("::", args), "x::y");
 227   args[0] = "x"; args[1] = "::"; args[2] = "y"; args[3] = NULL;
 228   check_string (g_build_pathv ("::", args), "x::y");
 229   args[0] = "x"; args[1] = "::::"; args[2] = "y"; args[3] = NULL;
 230   check_string (g_build_pathv ("::", args), "x::y");
 231   args[0] = "x"; args[1] = "y"; args[2] = "z"; args[3] = NULL;
 232   check_string (g_build_pathv ("::", args), "x::y::z");
 233   args[0] = "::x::"; args[1] = "::y::"; args[2] = "::z::"; args[3] = NULL;
 234   check_string (g_build_pathv ("::", args), "::x::y::z::");
 235   args[0] = ":::x:::"; args[1] = ":::y:::"; args[2] = ":::z:::"; args[3] = NULL;
 236   check_string (g_build_pathv ("::", args), ":::x::::y::::z:::");
 237   args[0] = "::::x::::"; args[1] = "::::y::::"; args[2] = "::::z::::"; args[3] = NULL;
 238   check_string (g_build_pathv ("::", args), "::::x::y::z::::");
 239 }
 240
 241 static void
 242 test_build_filename (void)
 243 {
 244 /*  check_string (g_build_filename (NULL), "");*/
 245   check_string (g_build_filename (S, NULL), S);
 246   check_string (g_build_filename (S"x", NULL), S"x");
 247   check_string (g_build_filename ("x"S, NULL), "x"S);
 248   check_string (g_build_filename ("", "x", NULL), "x");
 249   check_string (g_build_filename ("", S"x", NULL), S"x");
 250   check_string (g_build_filename (S, "x", NULL), S"x");
 251   check_string (g_build_filename (S S, "x", NULL), S S"x");
 252   check_string (g_build_filename ("x", "", NULL), "x");
 253   check_string (g_build_filename ("x"S, "", NULL), "x"S);
 254   check_string (g_build_filename ("x", S, NULL), "x"S);
 255   check_string (g_build_filename ("x", S S, NULL), "x"S S);
 256   check_string (g_build_filename ("x", "y",  NULL), "x"S"y");
 257   check_string (g_build_filename (S"x", "y", NULL), S"x"S"y");
 258   check_string (g_build_filename ("x", "y"S, NULL), "x"S"y"S);
 259   check_string (g_build_filename (S"x"S, S"y"S, NULL), S"x"S"y"S);
 260   check_string (g_build_filename (S"x"S S, S S"y"S, NULL), S"x"S"y"S);
 261   check_string (g_build_filename ("x", "", "y",  NULL), "x"S"y");
 262   check_string (g_build_filename ("x", S, "y",  NULL), "x"S"y");
 263   check_string (g_build_filename ("x", S S, "y",  NULL), "x"S"y");
 264   check_string (g_build_filename ("x", "y", "z", NULL), "x"S"y"S"z");
 265   check_string (g_build_filename (S"x"S, S"y"S, S"z"S, NULL), S"x"S"y"S"z"S);
 266   check_string (g_build_filename (S S"x"S S, S S"y"S S, S S"z"S S, NULL), S S"x"S"y"S"z"S S);
 267
 268 #ifdef G_OS_WIN32
 269
 270   /* Test also using the slash as file name separator */
 271 #define U "/"
 272   /* check_string (g_build_filename (NULL), ""); */
 273   check_string (g_build_filename (U, NULL), U);
 274   check_string (g_build_filename (U"x", NULL), U"x");
 275   check_string (g_build_filename ("x"U, NULL), "x"U);
 276   check_string (g_build_filename ("", U"x", NULL), U"x");
 277   check_string (g_build_filename ("", U"x", NULL), U"x");
 278   check_string (g_build_filename (U, "x", NULL), U"x");
 279   check_string (g_build_filename (U U, "x", NULL), U U"x");
 280   check_string (g_build_filename (U S, "x", NULL), U S"x");
 281   check_string (g_build_filename ("x"U, "", NULL), "x"U);
 282   check_string (g_build_filename ("x"S"y", "z"U"a", NULL), "x"S"y"S"z"U"a");
 283   check_string (g_build_filename ("x", U, NULL), "x"U);
 284   check_string (g_build_filename ("x", U U, NULL), "x"U U);
 285   check_string (g_build_filename ("x", S U, NULL), "x"S U);
 286   check_string (g_build_filename (U"x", "y", NULL), U"x"U"y");
 287   check_string (g_build_filename ("x", "y"U, NULL), "x"U"y"U);
 288   check_string (g_build_filename (U"x"U, U"y"U, NULL), U"x"U"y"U);
 289   check_string (g_build_filename (U"x"U U, U U"y"U, NULL), U"x"U"y"U);
 290   check_string (g_build_filename ("x", U, "y",  NULL), "x"U"y");
 291   check_string (g_build_filename ("x", U U, "y",  NULL), "x"U"y");
 292   check_string (g_build_filename ("x", U S, "y",  NULL), "x"S"y");
 293   check_string (g_build_filename ("x", S U, "y",  NULL), "x"U"y");
 294   check_string (g_build_filename ("x", U "y", "z", NULL), "x"U"y"U"z");
 295   check_string (g_build_filename ("x", S "y", "z", NULL), "x"S"y"S"z");
 296   check_string (g_build_filename ("x", S "y", "z", U, "a", "b", NULL), "x"S"y"S"z"U"a"U"b");
 297   check_string (g_build_filename (U"x"U, U"y"U, U"z"U, NULL), U"x"U"y"U"z"U);
 298   check_string (g_build_filename (U U"x"U U, U U"y"U U, U U"z"U U, NULL), U U"x"U"y"U"z"U U);
 299
 300 #undef U
 301
 302 #endif /* G_OS_WIN32 */
 303
 304 }
 305
 306 static void
 307 test_build_filenamev (void)
 308 {
 309   gchar *args[10];
 310
 311   args[0] = NULL;
 312   check_string (g_build_filenamev (args), "");
 313   args[0] = S; args[1] = NULL;
 314   check_string (g_build_filenamev (args), S);
 315   args[0] = S"x"; args[1] = NULL;
 316   check_string (g_build_filenamev (args), S"x");
 317   args[0] = "x"S; args[1] = NULL;
 318   check_string (g_build_filenamev (args), "x"S);
 319   args[0] = ""; args[1] = "x"; args[2] = NULL;
 320   check_string (g_build_filenamev (args), "x");
 321   args[0] = ""; args[1] = S"x"; args[2] = NULL;
 322   check_string (g_build_filenamev (args), S"x");
 323   args[0] = S; args[1] = "x"; args[2] = NULL;
 324   check_string (g_build_filenamev (args), S"x");
 325   args[0] = S S; args[1] = "x"; args[2] = NULL;
 326   check_string (g_build_filenamev (args), S S"x");
 327   args[0] = "x"; args[1] = ""; args[2] = NULL;
 328   check_string (g_build_filenamev (args), "x");
 329   args[0] = "x"S; args[1] = ""; args[2] = NULL;
 330   check_string (g_build_filenamev (args), "x"S);
 331   args[0] = "x"; args[1] = S; args[2] = NULL;
 332   check_string (g_build_filenamev (args), "x"S);
 333   args[0] = "x"; args[1] = S S; args[2] = NULL;
 334   check_string (g_build_filenamev (args), "x"S S);
 335   args[0] = "x"; args[1] = "y"; args[2] = NULL;
 336   check_string (g_build_filenamev (args), "x"S"y");
 337   args[0] = S"x"; args[1] = "y"; args[2] = NULL;
 338   check_string (g_build_filenamev (args), S"x"S"y");
 339   args[0] = "x"; args[1] = "y"S; args[2] = NULL;
 340   check_string (g_build_filenamev (args), "x"S"y"S);
 341   args[0] = S"x"S; args[1] = S"y"S; args[2] = NULL;
 342   check_string (g_build_filenamev (args), S"x"S"y"S);
 343   args[0] = S"x"S S; args[1] = S S"y"S; args[2] = NULL;
 344   check_string (g_build_filenamev (args), S"x"S"y"S);
 345   args[0] = "x"; args[1] = ""; args[2] = "y"; args[3] = NULL;
 346   check_string (g_build_filenamev (args), "x"S"y");
 347   args[0] = "x"; args[1] = S; args[2] = "y"; args[3] = NULL;
 348   check_string (g_build_filenamev (args), "x"S"y");
 349   args[0] = "x"; args[1] = S S; args[2] = "y"; args[3] = NULL;
 350   check_string (g_build_filenamev (args), "x"S"y");
 351   args[0] = "x"; args[1] = "y"; args[2] = "z"; args[3] = NULL;
 352   check_string (g_build_filenamev (args), "x"S"y"S"z");
 353   args[0] = S"x"S; args[1] = S"y"S; args[2] = S"z"S; args[3] = NULL;
 354   check_string (g_build_filenamev (args), S"x"S"y"S"z"S);
 355   args[0] = S S"x"S S; args[1] = S S"y"S S; args[2] = S S"z"S S; args[3] = NULL;
 356   check_string (g_build_filenamev (args), S S"x"S"y"S"z"S S);
 357
 358 #ifdef G_OS_WIN32
 359
 360   /* Test also using the slash as file name separator */
 361 #define U "/"
 362   args[0] = NULL;
 363   check_string (g_build_filenamev (args), "");
 364   args[0] = U; args[1] = NULL;
 365   check_string (g_build_filenamev (args), U);
 366   args[0] = U"x"; args[1] = NULL;
 367   check_string (g_build_filenamev (args), U"x");
 368   args[0] = "x"U; args[1] = NULL;
 369   check_string (g_build_filenamev (args), "x"U);
 370   args[0] = ""; args[1] = U"x"; args[2] = NULL;
 371   check_string (g_build_filenamev (args), U"x");
 372   args[0] = ""; args[1] = U"x"; args[2] = NULL;
 373   check_string (g_build_filenamev (args), U"x");
 374   args[0] = U; args[1] = "x"; args[2] = NULL;
 375   check_string (g_build_filenamev (args), U"x");
 376   args[0] = U U; args[1] = "x"; args[2] = NULL;
 377   check_string (g_build_filenamev (args), U U"x");
 378   args[0] = U S; args[1] = "x"; args[2] = NULL;
 379   check_string (g_build_filenamev (args), U S"x");
 380   args[0] = "x"U; args[1] = ""; args[2] = NULL;
 381   check_string (g_build_filenamev (args), "x"U);
 382   args[0] = "x"S"y"; args[1] = "z"U"a"; args[2] = NULL;
 383   check_string (g_build_filenamev (args), "x"S"y"S"z"U"a");
 384   args[0] = "x"; args[1] = U; args[2] = NULL;
 385   check_string (g_build_filenamev (args), "x"U);
 386   args[0] = "x"; args[1] = U U; args[2] = NULL;
 387   check_string (g_build_filenamev (args), "x"U U);
 388   args[0] = "x"; args[1] = S U; args[2] = NULL;
 389   check_string (g_build_filenamev (args), "x"S U);
 390   args[0] = U"x"; args[1] = "y"; args[2] = NULL;
 391   check_string (g_build_filenamev (args), U"x"U"y");
 392   args[0] = "x"; args[1] = "y"U; args[2] = NULL;
 393   check_string (g_build_filenamev (args), "x"U"y"U);
 394   args[0] = U"x"U; args[1] = U"y"U; args[2] = NULL;
 395   check_string (g_build_filenamev (args), U"x"U"y"U);
 396   args[0] = U"x"U U; args[1] = U U"y"U; args[2] = NULL;
 397   check_string (g_build_filenamev (args), U"x"U"y"U);
 398   args[0] = "x"; args[1] = U; args[2] = "y", args[3] = NULL;
 399   check_string (g_build_filenamev (args), "x"U"y");
 400   args[0] = "x"; args[1] = U U; args[2] = "y", args[3] = NULL;
 401   check_string (g_build_filenamev (args), "x"U"y");
 402   args[0] = "x"; args[1] = U S; args[2] = "y", args[3] = NULL;
 403   check_string (g_build_filenamev (args), "x"S"y");
 404   args[0] = "x"; args[1] = S U; args[2] = "y", args[3] = NULL;
 405   check_string (g_build_filenamev (args), "x"U"y");
 406   args[0] = "x"; args[1] = U "y"; args[2] = "z", args[3] = NULL;
 407   check_string (g_build_filenamev (args), "x"U"y"U"z");
 408   args[0] = "x"; args[1] = S "y"; args[2] = "z", args[3] = NULL;
 409   check_string (g_build_filenamev (args), "x"S"y"S"z");
 410   args[0] = "x"; args[1] = S "y"; args[2] = "z", args[3] = U;
 411   args[4] = "a"; args[5] = "b"; args[6] = NULL;
 412   check_string (g_build_filenamev (args), "x"S"y"S"z"U"a"U"b");
 413   args[0] = U"x"U; args[1] = U"y"U; args[2] = U"z"U, args[3] = NULL;
 414   check_string (g_build_filenamev (args), U"x"U"y"U"z"U);
 415   args[0] = U U"x"U U; args[1] = U U"y"U U; args[2] = U U"z"U U, args[3] = NULL;
 416   check_string (g_build_filenamev (args), U U"x"U"y"U"z"U U);
 417
 418 #undef U
 419
 420 #endif /* G_OS_WIN32 */
 421 }
 422
 423 #undef S
 424
 425 static void
 426 test_mkdir_with_parents_1 (const gchar *base)
 427 {
 428   char *p0 = g_build_filename (base, "fum", NULL);
 429   char *p1 = g_build_filename (p0, "tem", NULL);
 430   char *p2 = g_build_filename (p1, "zap", NULL);
 431   FILE *f;
 432
 433   g_remove (p2);
 434   g_remove (p1);
 435   g_remove (p0);
 436
 437   if (g_file_test (p0, G_FILE_TEST_EXISTS))
 438     g_error ("failed, %s exists, cannot test g_mkdir_with_parents\n", p0);
 439
 440   if (g_file_test (p1, G_FILE_TEST_EXISTS))
 441     g_error ("failed, %s exists, cannot test g_mkdir_with_parents\n", p1);
 442
 443   if (g_file_test (p2, G_FILE_TEST_EXISTS))
 444     g_error ("failed, %s exists, cannot test g_mkdir_with_parents\n", p2);
 445
 446   if (g_mkdir_with_parents (p2, 0777) == -1)
 447     g_error ("failed, g_mkdir_with_parents(%s) failed: %s\n", p2, g_strerror (errno));
 448
 449   if (!g_file_test (p2, G_FILE_TEST_IS_DIR))
 450     g_error ("failed, g_mkdir_with_parents(%s) succeeded, but %s is not a directory\n", p2, p2);
 451
 452   if (!g_file_test (p1, G_FILE_TEST_IS_DIR))
 453     g_error ("failed, g_mkdir_with_parents(%s) succeeded, but %s is not a directory\n", p2, p1);
 454
 455   if (!g_file_test (p0, G_FILE_TEST_IS_DIR))
 456     g_error ("failed, g_mkdir_with_parents(%s) succeeded, but %s is not a directory\n", p2, p0);
 457
 458   g_rmdir (p2);
 459   if (g_file_test (p2, G_FILE_TEST_EXISTS))
 460     g_error ("failed, did g_rmdir(%s), but %s is still there\n", p2, p2);
 461
 462   g_rmdir (p1);
 463   if (g_file_test (p1, G_FILE_TEST_EXISTS))
 464     g_error ("failed, did g_rmdir(%s), but %s is still there\n", p1, p1);
 465
 466   f = g_fopen (p1, "w");
 467   if (f == NULL)
 468     g_error ("failed, couldn't create file %s\n", p1);
 469   fclose (f);
 470
 471   if (g_mkdir_with_parents (p1, 0666) == 0)
 472     g_error ("failed, g_mkdir_with_parents(%s) succeeded, even if %s is a file\n", p1, p1);
 473
 474   if (g_mkdir_with_parents (p2, 0666) == 0)
 475     g_error("failed, g_mkdir_with_parents(%s) succeeded, even if %s is a file\n", p2, p1);
 476
 477   g_remove (p2);
 478   g_remove (p1);
 479   g_remove (p0);
 480
 481   g_free (p2);
 482   g_free (p1);
 483   g_free (p0);
 484 }
 485
 486 static void
 487 test_mkdir_with_parents (void)
 488 {
 489   gchar *cwd;
 490   if (g_test_verbose())
 491     g_printerr ("checking g_mkdir_with_parents() in subdir ./hum/");
 492   test_mkdir_with_parents_1 ("hum");
 493   g_remove ("hum");
 494   if (g_test_verbose())
 495     g_printerr ("checking g_mkdir_with_parents() in subdir ./hii///haa/hee/");
 496   test_mkdir_with_parents_1 ("hii///haa/hee");
 497   g_remove ("hii/haa/hee");
 498   g_remove ("hii/haa");
 499   g_remove ("hii");
 500   cwd = g_get_current_dir ();
 501   if (g_test_verbose())
 502     g_printerr ("checking g_mkdir_with_parents() in cwd: %s", cwd);
 503   test_mkdir_with_parents_1 (cwd);
 504   g_free (cwd);
 505
 506   g_assert (g_mkdir_with_parents (NULL, 0) == -1);
 507   g_assert (errno == EINVAL);
 508 }
 509
 510 static void
 511 test_format_size_for_display (void)
 512 {
 513 #ifdef G_OS_WIN32
 514   SetThreadLocale (MAKELCID (MAKELANGID (LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT));
 515 #endif
 516   /* nobody called setlocale(), so we should get "C" behaviour... */
 517   check_string (g_format_size_for_display (0), "0 bytes");
 518   check_string (g_format_size_for_display (1), "1 byte");
 519   check_string (g_format_size_for_display (2), "2 bytes");
 520   check_string (g_format_size_for_display (1024), "1.0 KB");
 521   check_string (g_format_size_for_display (1024 * 1024), "1.0 MB");
 522   check_string (g_format_size_for_display (1024 * 1024 * 1024), "1.0 GB");
 523   check_string (g_format_size_for_display (1024ULL * 1024 * 1024 * 1024), "1.0 TB");
 524   check_string (g_format_size_for_display (1024ULL * 1024 * 1024 * 1024 * 1024), "1.0 PB");
 525   check_string (g_format_size_for_display (1024ULL * 1024 * 1024 * 1024 * 1024 * 1024), "1.0 EB");
 526
 527   check_string (g_format_size (0), "0 bytes");
 528   check_string (g_format_size (1), "1 byte");
 529   check_string (g_format_size (2), "2 bytes");
 530   check_string (g_format_size (1000ULL), "1.0 kB");
 531   check_string (g_format_size (1000ULL * 1000), "1.0 MB");
 532   check_string (g_format_size (1000ULL * 1000 * 1000), "1.0 GB");
 533   check_string (g_format_size (1000ULL * 1000 * 1000 * 1000), "1.0 TB");
 534   check_string (g_format_size (1000ULL * 1000 * 1000 * 1000 * 1000), "1.0 PB");
 535   check_string (g_format_size (1000ULL * 1000 * 1000 * 1000 * 1000 * 1000), "1.0 EB");
 536
 537   check_string (g_format_size_full (0, G_FORMAT_SIZE_IEC_UNITS), "0 bytes");
 538   check_string (g_format_size_full (1, G_FORMAT_SIZE_IEC_UNITS), "1 byte");
 539   check_string (g_format_size_full (2, G_FORMAT_SIZE_IEC_UNITS), "2 bytes");
 540
 541   check_string (g_format_size_full (2048ULL, G_FORMAT_SIZE_IEC_UNITS), "2.0 KiB");
 542   check_string (g_format_size_full (2048ULL * 1024, G_FORMAT_SIZE_IEC_UNITS), "2.0 MiB");
 543   check_string (g_format_size_full (2048ULL * 1024 * 1024, G_FORMAT_SIZE_IEC_UNITS), "2.0 GiB");
 544   check_string (g_format_size_full (2048ULL * 1024 * 1024 * 1024, G_FORMAT_SIZE_IEC_UNITS), "2.0 TiB");
 545   check_string (g_format_size_full (2048ULL * 1024 * 1024 * 1024 * 1024, G_FORMAT_SIZE_IEC_UNITS), "2.0 PiB");
 546   check_string (g_format_size_full (2048ULL * 1024 * 1024 * 1024 * 1024 * 1024, G_FORMAT_SIZE_IEC_UNITS), "2.0 EiB");
 547
 548   check_string (g_format_size_full (238472938, G_FORMAT_SIZE_IEC_UNITS), "227.4 MiB");
 549   check_string (g_format_size_full (238472938, G_FORMAT_SIZE_DEFAULT), "238.5 MB");
 550   check_string (g_format_size_full (238472938, G_FORMAT_SIZE_LONG_FORMAT), "238.5 MB (238472938 bytes)");
 551 }
 552
 553 static void
 554 test_file_errors (void)
 555 {
 556 #ifdef EEXIST
 557   g_assert (g_file_error_from_errno (EEXIST) == G_FILE_ERROR_EXIST);
 558 #endif
 559 #ifdef EISDIR
 560   g_assert (g_file_error_from_errno (EISDIR) == G_FILE_ERROR_ISDIR);
 561 #endif
 562 #ifdef EACCES
 563   g_assert (g_file_error_from_errno (EACCES) == G_FILE_ERROR_ACCES);
 564 #endif
 565 #ifdef ENAMETOOLONG
 566   g_assert (g_file_error_from_errno (ENAMETOOLONG) == G_FILE_ERROR_NAMETOOLONG);
 567 #endif
 568 #ifdef ENOENT
 569   g_assert (g_file_error_from_errno (ENOENT) == G_FILE_ERROR_NOENT);
 570 #endif
 571 #ifdef ENOTDIR
 572   g_assert (g_file_error_from_errno (ENOTDIR) == G_FILE_ERROR_NOTDIR);
 573 #endif
 574 #ifdef ENXIO
 575   g_assert (g_file_error_from_errno (ENXIO) == G_FILE_ERROR_NXIO);
 576 #endif
 577 #ifdef ENODEV
 578   g_assert (g_file_error_from_errno (ENODEV) == G_FILE_ERROR_NODEV);
 579 #endif
 580 #ifdef EROFS
 581   g_assert (g_file_error_from_errno (EROFS) == G_FILE_ERROR_ROFS);
 582 #endif
 583 #ifdef ETXTBSY
 584   g_assert (g_file_error_from_errno (ETXTBSY) == G_FILE_ERROR_TXTBSY);
 585 #endif
 586 #ifdef EFAULT
 587   g_assert (g_file_error_from_errno (EFAULT) == G_FILE_ERROR_FAULT);
 588 #endif
 589 #ifdef ELOOP
 590   g_assert (g_file_error_from_errno (ELOOP) == G_FILE_ERROR_LOOP);
 591 #endif
 592 #ifdef ENOSPC
 593   g_assert (g_file_error_from_errno (ENOSPC) == G_FILE_ERROR_NOSPC);
 594 #endif
 595 #ifdef ENOMEM
 596   g_assert (g_file_error_from_errno (ENOMEM) == G_FILE_ERROR_NOMEM);
 597 #endif
 598 #ifdef EMFILE
 599   g_assert (g_file_error_from_errno (EMFILE) == G_FILE_ERROR_MFILE);
 600 #endif
 601 #ifdef ENFILE
 602   g_assert (g_file_error_from_errno (ENFILE) == G_FILE_ERROR_NFILE);
 603 #endif
 604 #ifdef EBADF
 605   g_assert (g_file_error_from_errno (EBADF) == G_FILE_ERROR_BADF);
 606 #endif
 607 #ifdef EINVAL
 608   g_assert (g_file_error_from_errno (EINVAL) == G_FILE_ERROR_INVAL);
 609 #endif
 610 #ifdef EPIPE
 611   g_assert (g_file_error_from_errno (EPIPE) == G_FILE_ERROR_PIPE);
 612 #endif
 613 #ifdef EAGAIN
 614   g_assert (g_file_error_from_errno (EAGAIN) == G_FILE_ERROR_AGAIN);
 615 #endif
 616 #ifdef EINTR
 617   g_assert (g_file_error_from_errno (EINTR) == G_FILE_ERROR_INTR);
 618 #endif
 619 #ifdef EIO
 620   g_assert (g_file_error_from_errno (EIO) == G_FILE_ERROR_IO);
 621 #endif
 622 #ifdef EPERM
 623   g_assert (g_file_error_from_errno (EPERM) == G_FILE_ERROR_PERM);
 624 #endif
 625 #ifdef ENOSYS
 626   g_assert (g_file_error_from_errno (ENOSYS) == G_FILE_ERROR_NOSYS);
 627 #endif
 628 }
 629
 630 static void
 631 test_basename (void)
 632 {
 633   gchar *b;
 634
 635   b = g_path_get_basename ("");
 636   g_assert_cmpstr (b, ==, ".");
 637   g_free (b);
 638
 639   b = g_path_get_basename ("///");
 640   g_assert_cmpstr (b, ==, G_DIR_SEPARATOR_S);
 641   g_free (b);
 642
 643   b = g_path_get_basename ("/a/b/c/d");
 644   g_assert_cmpstr (b, ==, "d");
 645   g_free (b);
 646 }
 647
 648 static void
 649 test_dir_make_tmp (void)
 650 {
 651   gchar *name;
 652   GError *error = NULL;
 653   gint ret;
 654
 655   name = g_dir_make_tmp ("testXXXXXXtest", &error);
 656   g_assert_no_error (error);
 657   g_assert (g_file_test (name, G_FILE_TEST_IS_DIR));
 658   ret = g_rmdir (name);
 659   g_assert (ret == 0);
 660   g_free (name);
 661
 662   name = g_dir_make_tmp (NULL, &error);
 663   g_assert_no_error (error);
 664   g_assert (g_file_test (name, G_FILE_TEST_IS_DIR));
 665   ret = g_rmdir (name);
 666   g_assert (ret == 0);
 667   g_free (name);
 668
 669   name = g_dir_make_tmp ("test/XXXXXX", &error);
 670   g_assert_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED);
 671   g_clear_error (&error);
 672   g_assert (name == NULL);
 673
 674   name = g_dir_make_tmp ("XXXXxX", &error);
 675   g_assert_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED);
 676   g_clear_error (&error);
 677   g_assert (name == NULL);
 678 }
 679
 680 static void
 681 test_file_open_tmp (void)
 682 {
 683   gchar *name = NULL;
 684   GError *error = NULL;
 685   gint fd;
 686
 687   fd = g_file_open_tmp ("testXXXXXXtest", &name, &error);
 688   g_assert (fd != -1);
 689   g_assert_no_error (error);
 690   g_assert (name != NULL);
 691   unlink (name);
 692   g_free (name);
 693   close (fd);
 694
 695   fd = g_file_open_tmp (NULL, &name, &error);
 696   g_assert (fd != -1);
 697   g_assert_no_error (error);
 698   g_assert (name != NULL);
 699   g_unlink (name);
 700   g_free (name);
 701   close (fd);
 702
 703   name = NULL;
 704   fd = g_file_open_tmp ("test/XXXXXX", &name, &error);
 705   g_assert (fd == -1);
 706   g_assert (name == NULL);
 707   g_assert_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED);
 708   g_clear_error (&error);
 709
 710   fd = g_file_open_tmp ("XXXXxX", &name, &error);
 711   g_assert (fd == -1);
 712   g_assert (name == NULL);
 713   g_assert_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED);
 714   g_clear_error (&error);
 715 }
 716
 717 static void
 718 test_mkstemp (void)
 719 {
 720   gchar *name;
 721   gint fd;
 722
 723   name = g_strdup ("testXXXXXXtest"),
 724   fd = g_mkstemp (name);
 725   g_assert (fd != -1);
 726   g_assert (strstr (name, "XXXXXX") == NULL);
 727   unlink (name);
 728   close (fd);
 729   g_free (name);
 730
 731   name = g_strdup ("testYYYYYYtest"),
 732   fd = g_mkstemp (name);
 733   g_assert (fd == -1);
 734   g_free (name);
 735 }
 736
 737 static void
 738 test_mkdtemp (void)
 739 {
 740   gchar *name;
 741   gchar *ret;
 742
 743   name = g_strdup ("testXXXXXXtest"),
 744   ret = g_mkdtemp (name);
 745   g_assert (ret == name);
 746   g_assert (strstr (name, "XXXXXX") == NULL);
 747   g_rmdir (name);
 748   g_free (name);
 749
 750   name = g_strdup ("testYYYYYYtest"),
 751   ret = g_mkdtemp (name);
 752   g_assert (ret == NULL);
 753   g_free (name);
 754 }
 755
 756 static void
 757 test_set_contents (void)
 758 {
 759   GError *error = NULL;
 760   gint fd;
 761   gchar *name;
 762   gchar *buf;
 763   gsize len;
 764   gboolean ret;
 765
 766   fd = g_file_open_tmp (NULL, &name, &error);
 767   g_assert_no_error (error);
 768   write (fd, "a", 1);
 769   close (fd);
 770
 771   ret = g_file_get_contents (name, &buf, &len, &error);
 772   g_assert (ret);
 773   g_assert_no_error (error);
 774   g_assert_cmpstr (buf, ==, "a");
 775   g_free (buf);
 776
 777   ret = g_file_set_contents (name, "b", 1, &error);
 778   g_assert (ret);
 779   g_assert_no_error (error);
 780
 781   ret = g_file_get_contents (name, &buf, &len, &error);
 782   g_assert (ret);
 783   g_assert_no_error (error);
 784   g_assert_cmpstr (buf, ==, "b");
 785   g_free (buf);
 786
 787   g_remove (name);
 788   g_free (name);
 789 }
 790
 791 static void
 792 test_read_link (void)
 793 {
 794 #ifdef HAVE_READLINK
 795 #ifdef G_OS_UNIX
 796   int ret;
 797   const gchar *oldpath;
 798   gchar *cwd;
 799   gchar *newpath;
 800   gchar *badpath;
 801   gchar *path;
 802   GError *error = NULL;
 803
 804   cwd = g_get_current_dir ();
 805
 806   oldpath = g_test_get_filename (G_TEST_DIST, "4096-random-bytes", NULL);
 807   newpath = g_build_filename (cwd, "page-of-junk", NULL);
 808   badpath = g_build_filename (cwd, "4097-random-bytes", NULL);
 809   remove (newpath);
 810   ret = symlink (oldpath, newpath);
 811   g_assert (ret == 0);
 812   path = g_file_read_link (newpath, &error);
 813   g_assert_no_error (error);
 814   g_assert_cmpstr (path, ==, oldpath);
 815   g_free (path);
 816
 817   remove (newpath);
 818   ret = symlink (badpath, newpath);
 819   g_assert (ret == 0);
 820   path = g_file_read_link (newpath, &error);
 821   g_assert_no_error (error);
 822   g_assert_cmpstr (path, ==, badpath);
 823   g_free (path);
 824
 825   path = g_file_read_link (oldpath, &error);
 826   g_assert_error (error, G_FILE_ERROR, G_FILE_ERROR_INVAL);
 827   g_assert_null (path);
 828   g_error_free (error);
 829
 830   remove (newpath);
 831   g_free (cwd);
 832   g_free (newpath);
 833   g_free (badpath);
 834
 835 #endif
 836 #else
 837   g_test_skip ("Symbolic links not supported");
 838 #endif
 839 }
 840
 841 static void
 842 test_stdio_wrappers (void)
 843 {
 844   GStatBuf buf;
 845   gchar *cwd, *path;
 846   gint ret;
 847   struct utimbuf ut;
 848   GError *error = NULL;
 849
 850   g_remove ("mkdir-test/test-create");
 851   g_rmdir ("mkdir-test");
 852
 853   ret = g_stat ("mkdir-test", &buf);
 854   g_assert (ret == -1);
 855   ret = g_mkdir ("mkdir-test", 0666);
 856   g_assert (ret == 0);
 857   ret = g_stat ("mkdir-test", &buf);
 858   g_assert (ret == 0);
 859   g_assert (S_ISDIR (buf.st_mode));
 860
 861   cwd = g_get_current_dir ();
 862   path = g_build_filename (cwd, "mkdir-test", NULL);
 863   g_free (cwd);
 864   ret = g_chdir (path);
 865   g_assert (errno == EACCES);
 866   g_assert (ret == -1);
 867   ret = g_chmod (path, 0777);
 868   g_assert (ret == 0);
 869   ret = g_chdir (path);
 870   g_assert (ret == 0);
 871   cwd = g_get_current_dir ();
 872   g_assert (g_str_equal (cwd, path));
 873   g_free (cwd);
 874   g_free (path);
 875
 876   ret = g_creat ("test-creat", 0555);
 877   g_close (ret, &error);
 878   g_assert_no_error (error);
 879
 880   ret = g_access ("test-creat", F_OK);
 881   g_assert (ret == 0);
 882
 883   ret = g_rename ("test-creat", "test-create");
 884   g_assert (ret == 0);
 885
 886   ret = g_open ("test-create", O_RDONLY, 0666);
 887   g_close (ret, &error);
 888   g_assert_no_error (error);
 889
 890   ut.actime = ut.modtime = (time_t)0;
 891   ret = g_utime ("test-create", &ut);
 892   g_assert (ret == 0);
 893
 894   ret = g_lstat ("test-create", &buf);
 895   g_assert (ret == 0);
 896   g_assert (buf.st_atime == (time_t)0);
 897   g_assert (buf.st_mtime == (time_t)0);
 898
 899   g_chdir ("..");
 900   g_remove ("mkdir-test/test-create");
 901   g_rmdir ("mkdir-test");
 902 }
 903
 904 int
 905 main (int   argc,
 906       char *argv[])
 907 {
 908   g_setenv ("LC_ALL", "C", TRUE);
 909   g_test_init (&argc, &argv, NULL);
 910
 911   g_test_add_func ("/fileutils/build-path", test_build_path);
 912   g_test_add_func ("/fileutils/build-pathv", test_build_pathv);
 913   g_test_add_func ("/fileutils/build-filename", test_build_filename);
 914   g_test_add_func ("/fileutils/build-filenamev", test_build_filenamev);
 915   g_test_add_func ("/fileutils/mkdir-with-parents", test_mkdir_with_parents);
 916   g_test_add_func ("/fileutils/format-size-for-display", test_format_size_for_display);
 917   g_test_add_func ("/fileutils/errors", test_file_errors);
 918   g_test_add_func ("/fileutils/basename", test_basename);
 919   g_test_add_func ("/fileutils/dir-make-tmp", test_dir_make_tmp);
 920   g_test_add_func ("/fileutils/file-open-tmp", test_file_open_tmp);
 921   g_test_add_func ("/fileutils/mkstemp", test_mkstemp);
 922   g_test_add_func ("/fileutils/mkdtemp", test_mkdtemp);
 923   g_test_add_func ("/fileutils/set-contents", test_set_contents);
 924   g_test_add_func ("/fileutils/read-link", test_read_link);
 925   g_test_add_func ("/fileutils/stdio-wrappers", test_stdio_wrappers);
 926
 927   return g_test_run ();
 928 }