tests/uri-test.c

   1 /* GLIB - Library of useful routines for C programming
   2  * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /*
  21  * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
  22  * file for a list of people on the GLib Team.  See the ChangeLog
  23  * files for a list of changes.  These files are distributed with
  24  * GLib at ftp://ftp.gtk.org/pub/gtk/.
  25  */
  26
  27 #undef G_DISABLE_ASSERT
  28 #undef G_LOG_DOMAIN
  29
  30 #include <config.h>
  31
  32 #include <glib.h>
  33 #include <stdio.h>
  34 #include <string.h>
  35 #include <stdlib.h>
  36
  37 typedef struct
  38 {
  39   char *filename;
  40   char *hostname;
  41   char *expected_result;
  42   GConvertError expected_error; /* If failed */
  43 }  ToUriTest;
  44
  45 ToUriTest
  46 to_uri_tests[] = {
  47   { "/etc", NULL, "file:///etc"},
  48   { "/etc", "", "file:///etc"},
  49   { "/etc", "otherhost", "file://otherhost/etc"},
  50 #ifdef G_OS_WIN32
  51   { "/etc", "localhost", "file:///etc"},
  52   { "c:\\windows", NULL, "file:///c:/windows"},
  53   { "c:\\windows", "localhost", "file:///c:/windows"},
  54   { "c:\\windows", "otherhost", "file://otherhost/c:/windows"},
  55   { "\\\\server\\share\\dir", NULL, "file:////server/share/dir"},
  56   { "\\\\server\\share\\dir", "localhost", "file:////server/share/dir"},
  57 #else
  58   { "/etc", "localhost", "file://localhost/etc"},
  59   { "c:\\windows", NULL, NULL, G_CONVERT_ERROR_NOT_ABSOLUTE_PATH}, /* it's important to get this error on Unix */
  60   { "c:\\windows", "localhost", NULL, G_CONVERT_ERROR_NOT_ABSOLUTE_PATH},
  61   { "c:\\windows", "otherhost", NULL, G_CONVERT_ERROR_NOT_ABSOLUTE_PATH},
  62 #endif
  63   { "etc", "localhost", NULL, G_CONVERT_ERROR_NOT_ABSOLUTE_PATH},
  64 #ifndef G_PLATFORM_WIN32
  65   { "/etc/\xE5\xE4\xF6", NULL, "file:///etc/%E5%E4%F6" },
  66   { "/etc/\xC3\xB6\xC3\xA4\xC3\xA5", NULL, "file:///etc/%C3%B6%C3%A4%C3%A5"},
  67 #endif
  68   { "/etc", "\xC3\xB6\xC3\xA4\xC3\xA5", NULL, G_CONVERT_ERROR_ILLEGAL_SEQUENCE},
  69   { "/etc", "\xE5\xE4\xF6", NULL, G_CONVERT_ERROR_ILLEGAL_SEQUENCE},
  70   { "/etc/file with #%", NULL, "file:///etc/file%20with%20%23%25"},
  71   { "", NULL, NULL, G_CONVERT_ERROR_NOT_ABSOLUTE_PATH},
  72   { "", "", NULL, G_CONVERT_ERROR_NOT_ABSOLUTE_PATH},
  73   { "", "localhost", NULL, G_CONVERT_ERROR_NOT_ABSOLUTE_PATH},
  74   { "", "otherhost", NULL, G_CONVERT_ERROR_NOT_ABSOLUTE_PATH},
  75   { "/0123456789", NULL, "file:///0123456789"},
  76   { "/ABCDEFGHIJKLMNOPQRSTUVWXYZ", NULL, "file:///ABCDEFGHIJKLMNOPQRSTUVWXYZ"},
  77   { "/abcdefghijklmnopqrstuvwxyz", NULL, "file:///abcdefghijklmnopqrstuvwxyz"},
  78   { "/-_.!~*'()", NULL, "file:///-_.!~*'()"},
  79 #ifdef G_OS_WIN32
  80   /* As '\\' is a path separator on Win32, it gets turned into '/' in the URI */
  81   { "/\"#%<>[\\]^`{|}\x7F", NULL, "file:///%22%23%25%3C%3E%5B/%5D%5E%60%7B%7C%7D%7F"},
  82 #else
  83   /* On Unix, '\\' is a normal character in the file name */
  84   { "/\"#%<>[\\]^`{|}\x7F", NULL, "file:///%22%23%25%3C%3E%5B%5C%5D%5E%60%7B%7C%7D%7F"},
  85 #endif
  86   { "/;@+$,", NULL, "file:///%3B@+$,"},
  87   /* This and some of the following are of course as such illegal file names on Windows,
  88    * and would not occur in real life.
  89    */
  90   { "/:", NULL, "file:///:"},
  91   { "/?&=", NULL, "file:///%3F&="},
  92   { "/", "0123456789-", NULL, G_CONVERT_ERROR_ILLEGAL_SEQUENCE},
  93   { "/", "ABCDEFGHIJKLMNOPQRSTUVWXYZ", "file://ABCDEFGHIJKLMNOPQRSTUVWXYZ/"},
  94   { "/", "abcdefghijklmnopqrstuvwxyz", "file://abcdefghijklmnopqrstuvwxyz/"},
  95   { "/", "_.!~*'()", NULL, G_CONVERT_ERROR_ILLEGAL_SEQUENCE},
  96   { "/", "\"#%<>[\\]^`{|}\x7F", NULL, G_CONVERT_ERROR_ILLEGAL_SEQUENCE},
  97   { "/", ";?&=+$,", NULL, G_CONVERT_ERROR_ILLEGAL_SEQUENCE},
  98   { "/", "/", NULL, G_CONVERT_ERROR_ILLEGAL_SEQUENCE},
  99   { "/", "@:", NULL, G_CONVERT_ERROR_ILLEGAL_SEQUENCE},
 100   { "/", "\x80\xFF", NULL, G_CONVERT_ERROR_ILLEGAL_SEQUENCE},
 101   { "/", "\xC3\x80\xC3\xBF", NULL, G_CONVERT_ERROR_ILLEGAL_SEQUENCE},
 102 };
 103
 104
 105 typedef struct
 106 {
 107   char *uri;
 108   char *expected_filename;
 109   char *expected_hostname;
 110   GConvertError expected_error; /* If failed */
 111 }  FromUriTest;
 112
 113 FromUriTest
 114 from_uri_tests[] = {
 115   { "file:///etc", "/etc"},
 116   { "file:/etc", "/etc"},
 117 #ifdef G_OS_WIN32
 118   /* On Win32 we don't return "localhost" hostames, just in case
 119    * it isn't recognized anyway.
 120    */
 121   { "file://localhost/etc", "/etc", NULL},
 122   { "file://localhost/etc/%23%25%20file", "/etc/#% file", NULL},
 123   { "file://localhost/\xE5\xE4\xF6", "/\xe5\xe4\xf6", NULL},
 124   { "file://localhost/%E5%E4%F6", "/\xe5\xe4\xf6", NULL},
 125 #else
 126   { "file://localhost/etc", "/etc", "localhost"},
 127   { "file://localhost/etc/%23%25%20file", "/etc/#% file", "localhost"},
 128   { "file://localhost/\xE5\xE4\xF6", "/\xe5\xe4\xf6", "localhost"},
 129   { "file://localhost/%E5%E4%F6", "/\xe5\xe4\xf6", "localhost"},
 130 #endif
 131   { "file://otherhost/etc", "/etc", "otherhost"},
 132   { "file://otherhost/etc/%23%25%20file", "/etc/#% file", "otherhost"},
 133   { "file://%C3%B6%C3%A4%C3%A5/etc", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 134   { "file:////etc/%C3%B6%C3%C3%C3%A5", "//etc/\xc3\xb6\xc3\xc3\xc3\xa5", NULL},
 135   { "file://\xE5\xE4\xF6/etc", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 136   { "file://%E5%E4%F6/etc", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 137   { "file:///some/file#bad", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 138   { "file://some", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 139   { "", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 140   { "file:test", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 141   { "http://www.yahoo.com/", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 142   { "file:////etc", "//etc"},
 143   { "file://///etc", "///etc"},
 144 #ifdef G_OS_WIN32
 145   /* URIs with backslashes come from some nonstandard application, but accept them anyhow */
 146   { "file:///c:\\foo", "c:\\foo"},
 147   { "file:///c:/foo\\bar", "c:\\foo\\bar"},
 148   /* Accept also the old Netscape drive-letter-and-vertical bar convention */
 149   { "file:///c|/foo", "c:\\foo"},
 150   { "file:////server/share/dir", "\\\\server\\share\\dir"},
 151   { "file://localhost//server/share/foo", "\\\\server\\share\\foo"},
 152   { "file://otherhost//server/share/foo", "\\\\server\\share\\foo", "otherhost"},
 153 #else
 154   { "file:///c:\\foo", "/c:\\foo"},
 155   { "file:///c:/foo", "/c:/foo"},
 156   { "file:////c:/foo", "//c:/foo"},
 157 #endif
 158   { "file://0123456789/", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 159   { "file://ABCDEFGHIJKLMNOPQRSTUVWXYZ/", "/", "ABCDEFGHIJKLMNOPQRSTUVWXYZ"},
 160   { "file://abcdefghijklmnopqrstuvwxyz/", "/", "abcdefghijklmnopqrstuvwxyz"},
 161   { "file://-_.!~*'()/", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 162   { "file://\"<>[\\]^`{|}\x7F/", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 163   { "file://;?&=+$,/", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 164   { "file://%C3%80%C3%BF/", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 165   { "file://@/", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 166   { "file://:/", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 167   { "file://#/", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 168   { "file://%23/", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 169   { "file://%2F/", NULL, NULL, G_CONVERT_ERROR_BAD_URI},
 170 };
 171
 172
 173 static gboolean any_failed = FALSE;
 174
 175 static void
 176 run_to_uri_tests (void)
 177 {
 178   int i;
 179   gchar *res;
 180   GError *error;
 181
 182   for (i = 0; i < G_N_ELEMENTS (to_uri_tests); i++)
 183     {
 184       error = NULL;
 185       res = g_filename_to_uri (to_uri_tests[i].filename,
 186                                to_uri_tests[i].hostname,
 187                                &error);
 188
 189       if (to_uri_tests[i].expected_result == NULL)
 190         {
 191           if (res != NULL)
 192             {
 193               g_print ("\ng_filename_to_uri() test %d failed, expected to return NULL, actual result: %s\n", i, res);
 194               any_failed = TRUE;
 195             }
 196           else
 197             {
 198               if (error == NULL)
 199                 {
 200                   g_print ("\ng_filename_to_uri() test %d failed, returned NULL, but didn't set error\n", i);
 201                   any_failed = TRUE;
 202                 }
 203               else if (error->domain != G_CONVERT_ERROR)
 204                 {
 205                   g_print ("\ng_filename_to_uri() test %d failed, returned NULL, set non G_CONVERT_ERROR error\n", i);
 206                   any_failed = TRUE;
 207                 }
 208               else if (error->code != to_uri_tests[i].expected_error)
 209                 {
 210                   g_print ("\ng_filename_to_uri() test %d failed as expected, but set wrong errorcode %d instead of expected %d \n",
 211                            i, error->code, to_uri_tests[i].expected_error);
 212                   any_failed = TRUE;
 213                 }
 214             }
 215         }
 216       else if (res == NULL || strcmp (res, to_uri_tests[i].expected_result) != 0)
 217         {
 218           g_print ("\ng_filename_to_uri() test %d failed, expected result: %s, actual result: %s\n",
 219                    i, to_uri_tests[i].expected_result, (res) ? res : "NULL");
 220           if (error)
 221             g_print ("Error message: %s\n", error->message);
 222           any_failed = TRUE;
 223         }
 224     }
 225 }
 226
 227 static void
 228 run_from_uri_tests (void)
 229 {
 230   int i;
 231   gchar *res;
 232   gchar *hostname;
 233   GError *error;
 234
 235   for (i = 0; i < G_N_ELEMENTS (from_uri_tests); i++)
 236     {
 237       error = NULL;
 238       res = g_filename_from_uri (from_uri_tests[i].uri,
 239                                  &hostname,
 240                                  &error);
 241
 242       if (from_uri_tests[i].expected_filename == NULL)
 243         {
 244           if (res != NULL)
 245             {
 246               g_print ("\ng_filename_from_uri() test %d failed, expected to return NULL, actual result: %s\n", i, res);
 247               any_failed = TRUE;
 248             }
 249           else
 250             {
 251               if (error == NULL)
 252                 {
 253                   g_print ("\ng_filename_from_uri() test %d failed, returned NULL, but didn't set error\n", i);
 254                   any_failed = TRUE;
 255                 }
 256               else if (error->domain != G_CONVERT_ERROR)
 257                 {
 258                   g_print ("\ng_filename_from_uri() test %d failed, returned NULL, set non G_CONVERT_ERROR error\n", i);
 259                   any_failed = TRUE;
 260                 }
 261               else if (error->code != from_uri_tests[i].expected_error)
 262                 {
 263                   g_print ("\ng_filename_from_uri() test %d failed as expected, but set wrong errorcode %d instead of expected %d \n",
 264                            i, error->code, from_uri_tests[i].expected_error);
 265                   any_failed = TRUE;
 266                 }
 267             }
 268         }
 269       else
 270         {
 271 #ifdef G_OS_WIN32
 272           gchar *slash, *p;
 273
 274           p = from_uri_tests[i].expected_filename = g_strdup (from_uri_tests[i].expected_filename);
 275           while ((slash = strchr (p, '/')) != NULL)
 276             {
 277               *slash = '\\';
 278               p = slash + 1;
 279             }
 280 #endif
 281           if (res == NULL || strcmp (res, from_uri_tests[i].expected_filename) != 0)
 282             {
 283               g_print ("\ng_filename_from_uri() test %d failed, expected result: %s, actual result: %s\n",
 284                        i, from_uri_tests[i].expected_filename, (res) ? res : "NULL");
 285               any_failed = TRUE;
 286             }
 287
 288           if (from_uri_tests[i].expected_hostname == NULL)
 289             {
 290               if (hostname != NULL)
 291                 {
 292                   g_print ("\ng_filename_from_uri() test %d failed, expected no hostname, got: %s\n",
 293                            i, hostname);
 294                   any_failed = TRUE;
 295                 }
 296             }
 297           else if (hostname == NULL ||
 298                    strcmp (hostname, from_uri_tests[i].expected_hostname) != 0)
 299             {
 300               g_print ("\ng_filename_from_uri() test %d failed, expected hostname: %s, actual result: %s\n",
 301                        i, from_uri_tests[i].expected_hostname, (hostname) ? hostname : "NULL");
 302               any_failed = TRUE;
 303             }
 304         }
 305     }
 306 }
 307
 308 static gint
 309 safe_strcmp (const gchar *a, const gchar *b)
 310 {
 311   return strcmp (a ? a : "", b ? b : "");
 312 }
 313
 314 static gint
 315 safe_strcmp_filename (const gchar *a, const gchar *b)
 316 {
 317 #ifndef G_OS_WIN32
 318   return safe_strcmp (a, b);
 319 #else
 320   if (!a || !b)
 321     return safe_strcmp (a, b);
 322   else
 323     {
 324       while (*a && *b)
 325         {
 326           if ((G_IS_DIR_SEPARATOR (*a) && G_IS_DIR_SEPARATOR (*b)) ||
 327               *a == *b)
 328             a++, b++;
 329           else
 330             return (*a - *b);
 331         }
 332       return (*a - *b);
 333     }
 334 #endif
 335 }
 336
 337 static gint
 338 safe_strcmp_hostname (const gchar *a, const gchar *b)
 339 {
 340 #ifndef G_OS_WIN32
 341   return safe_strcmp (a, b);
 342 #else
 343   if (safe_strcmp (a, "localhost") == 0 && b == NULL)
 344     return 0;
 345   else
 346     return safe_strcmp (a, b);
 347 #endif
 348 }
 349
 350 static void
 351 run_roundtrip_tests (void)
 352 {
 353   int i;
 354   gchar *uri, *hostname, *res;
 355   GError *error;
 356
 357   for (i = 0; i < G_N_ELEMENTS (to_uri_tests); i++)
 358     {
 359       if (to_uri_tests[i].expected_error != 0)
 360         continue;
 361
 362       error = NULL;
 363       uri = g_filename_to_uri (to_uri_tests[i].filename,
 364                                to_uri_tests[i].hostname,
 365                                &error);
 366
 367       if (error != NULL)
 368         {
 369           g_print ("g_filename_to_uri failed unexpectedly: %s\n",
 370                    error->message);
 371           any_failed = TRUE;
 372           continue;
 373         }
 374
 375       error = NULL;
 376       res = g_filename_from_uri (uri, &hostname, &error);
 377       if (error != NULL)
 378         {
 379           g_print ("g_filename_from_uri failed unexpectedly: %s\n",
 380                    error->message);
 381           any_failed = TRUE;
 382           continue;
 383         }
 384
 385       if (safe_strcmp_filename (to_uri_tests[i].filename, res))
 386         {
 387           g_print ("roundtrip test %d failed, filename modified: "
 388                    " expected \"%s\", but got \"%s\"\n",
 389                    i, to_uri_tests[i].filename, res);
 390           any_failed = TRUE;
 391         }
 392
 393       if (safe_strcmp_hostname (to_uri_tests[i].hostname, hostname))
 394         {
 395           g_print ("roundtrip test %d failed, hostname modified: "
 396                      " expected \"%s\", but got \"%s\"\n",
 397                    i, to_uri_tests[i].hostname, hostname);
 398           any_failed = TRUE;
 399         }
 400     }
 401 }
 402
 403 static void
 404 run_uri_list_tests (void)
 405 {
 406   /* straight from the RFC */
 407   gchar *list =
 408     "# urn:isbn:0-201-08372-8\r\n"
 409     "http://www.huh.org/books/foo.html\r\n"
 410     "http://www.huh.org/books/foo.pdf   \r\n"
 411     "   ftp://ftp.foo.org/books/foo.txt\r\n";
 412   gchar *expected_uris[] = {
 413     "http://www.huh.org/books/foo.html",
 414     "http://www.huh.org/books/foo.pdf",
 415     "ftp://ftp.foo.org/books/foo.txt"
 416   };
 417
 418   gchar **uris;
 419   gint j;
 420
 421   uris = g_uri_list_extract_uris (list);
 422
 423   if (g_strv_length (uris) != 3)
 424     {
 425       g_print ("uri list test failed: "
 426                " expected %d uris, but got %d\n",
 427                3, g_strv_length (uris));
 428       any_failed = TRUE;
 429     }
 430
 431   for (j = 0; j < 3; j++)
 432     {
 433       if (safe_strcmp (uris[j], expected_uris[j]))
 434         {
 435           g_print ("uri list test failed: "
 436                    " expected \"%s\", but got \"%s\"\n",
 437                    expected_uris[j], uris[j]);
 438           any_failed = TRUE;
 439         }
 440     }
 441
 442   g_strfreev (uris);
 443
 444   uris = g_uri_list_extract_uris ("# just hot air\r\n# more hot air");
 445   if (g_strv_length (uris) != 0)
 446     {
 447       g_print ("uri list test 2 failed: "
 448                " expected %d uris, but got %d (first is \"%s\")\n",
 449                0, g_strv_length (uris), uris[0]);
 450       any_failed = TRUE;
 451     }
 452
 453 }
 454
 455 int
 456 main (int   argc,
 457       char *argv[])
 458 {
 459 #ifdef G_OS_UNIX
 460 #  ifdef HAVE_UNSETENV
 461   unsetenv ("G_BROKEN_FILENAMES");
 462 #  else
 463   /* putenv with no = isn't standard, but works to unset the variable
 464    * on some systems
 465    */
 466   putenv ("G_BROKEN_FILENAMES");
 467 #  endif
 468 #endif
 469
 470   run_to_uri_tests ();
 471   run_from_uri_tests ();
 472   run_roundtrip_tests ();
 473   run_uri_list_tests ();
 474
 475   return any_failed ? 1 : 0;
 476 }