uri-test.c revision a629b3f02dcdf29f52973f879f953e2ce409ab7a
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
37typedef struct
38{
39  char *filename;
40  char *hostname;
41  char *expected_result;
42  GConvertError expected_error; /* If failed */
43}  ToUriTest;
44
45ToUriTest
46to_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
105typedef struct
106{
107  char *uri;
108  char *expected_filename;
109  char *expected_hostname;
110  GConvertError expected_error; /* If failed */
111}  FromUriTest;
112
113FromUriTest
114from_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
173static gboolean any_failed = FALSE;
174
175static void
176run_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      g_free (res);
225    }
226}
227
228static void
229run_from_uri_tests (void)
230{
231  int i;
232  gchar *res;
233  gchar *hostname;
234  GError *error;
235
236  for (i = 0; i < G_N_ELEMENTS (from_uri_tests); i++)
237    {
238      error = NULL;
239      res = g_filename_from_uri (from_uri_tests[i].uri,
240				 &hostname,
241				 &error);
242
243      if (from_uri_tests[i].expected_filename == NULL)
244	{
245	  if (res != NULL)
246	    {
247	      g_print ("\ng_filename_from_uri() test %d failed, expected to return NULL, actual result: %s\n", i, res);
248	      any_failed = TRUE;
249	    }
250	  else
251	    {
252	      if (error == NULL)
253		{
254		  g_print ("\ng_filename_from_uri() test %d failed, returned NULL, but didn't set error\n", i);
255		  any_failed = TRUE;
256		}
257	      else if (error->domain != G_CONVERT_ERROR)
258		{
259		  g_print ("\ng_filename_from_uri() test %d failed, returned NULL, set non G_CONVERT_ERROR error\n", i);
260		  any_failed = TRUE;
261		}
262	      else if (error->code != from_uri_tests[i].expected_error)
263		{
264		  g_print ("\ng_filename_from_uri() test %d failed as expected, but set wrong errorcode %d instead of expected %d \n",
265			   i, error->code, from_uri_tests[i].expected_error);
266		  any_failed = TRUE;
267		}
268	    }
269	}
270      else
271	{
272#ifdef G_OS_WIN32
273	  gchar *slash, *p;
274
275	  p = from_uri_tests[i].expected_filename = g_strdup (from_uri_tests[i].expected_filename);
276	  while ((slash = strchr (p, '/')) != NULL)
277	    {
278	      *slash = '\\';
279	      p = slash + 1;
280	    }
281#endif
282	  if (res == NULL || strcmp (res, from_uri_tests[i].expected_filename) != 0)
283	    {
284	      g_print ("\ng_filename_from_uri() test %d failed, expected result: %s, actual result: %s\n",
285		       i, from_uri_tests[i].expected_filename, (res) ? res : "NULL");
286	      any_failed = TRUE;
287	    }
288
289	  if (from_uri_tests[i].expected_hostname == NULL)
290	    {
291	      if (hostname != NULL)
292		{
293		  g_print ("\ng_filename_from_uri() test %d failed, expected no hostname, got: %s\n",
294			   i, hostname);
295		  any_failed = TRUE;
296		}
297	    }
298	  else if (hostname == NULL ||
299		   strcmp (hostname, from_uri_tests[i].expected_hostname) != 0)
300	    {
301	      g_print ("\ng_filename_from_uri() test %d failed, expected hostname: %s, actual result: %s\n",
302		       i, from_uri_tests[i].expected_hostname, (hostname) ? hostname : "NULL");
303	      any_failed = TRUE;
304	    }
305	}
306    }
307}
308
309static gint
310safe_strcmp (const gchar *a, const gchar *b)
311{
312  return strcmp (a ? a : "", b ? b : "");
313}
314
315static gint
316safe_strcmp_filename (const gchar *a, const gchar *b)
317{
318#ifndef G_OS_WIN32
319  return safe_strcmp (a, b);
320#else
321  if (!a || !b)
322    return safe_strcmp (a, b);
323  else
324    {
325      while (*a && *b)
326	{
327	  if ((G_IS_DIR_SEPARATOR (*a) && G_IS_DIR_SEPARATOR (*b)) ||
328	      *a == *b)
329	    a++, b++;
330	  else
331	    return (*a - *b);
332	}
333      return (*a - *b);
334    }
335#endif
336}
337
338static gint
339safe_strcmp_hostname (const gchar *a, const gchar *b)
340{
341#ifndef G_OS_WIN32
342  return safe_strcmp (a, b);
343#else
344  if (safe_strcmp (a, "localhost") == 0 && b == NULL)
345    return 0;
346  else
347    return safe_strcmp (a, b);
348#endif
349}
350
351static void
352run_roundtrip_tests (void)
353{
354  int i;
355  gchar *uri, *hostname, *res;
356  GError *error;
357
358  for (i = 0; i < G_N_ELEMENTS (to_uri_tests); i++)
359    {
360      if (to_uri_tests[i].expected_error != 0)
361	continue;
362
363      error = NULL;
364      uri = g_filename_to_uri (to_uri_tests[i].filename,
365			       to_uri_tests[i].hostname,
366			       &error);
367
368      if (error != NULL)
369	{
370	  g_print ("g_filename_to_uri failed unexpectedly: %s\n",
371		   error->message);
372	  any_failed = TRUE;
373	  continue;
374	}
375
376      error = NULL;
377      res = g_filename_from_uri (uri, &hostname, &error);
378      if (error != NULL)
379	{
380	  g_print ("g_filename_from_uri failed unexpectedly: %s\n",
381		   error->message);
382	  any_failed = TRUE;
383	  continue;
384	}
385
386      if (safe_strcmp_filename (to_uri_tests[i].filename, res))
387	{
388	  g_print ("roundtrip test %d failed, filename modified: "
389		   " expected \"%s\", but got \"%s\"\n",
390		   i, to_uri_tests[i].filename, res);
391	  any_failed = TRUE;
392	}
393
394      if (safe_strcmp_hostname (to_uri_tests[i].hostname, hostname))
395	{
396	  g_print ("roundtrip test %d failed, hostname modified: "
397		     " expected \"%s\", but got \"%s\"\n",
398		   i, to_uri_tests[i].hostname, hostname);
399	  any_failed = TRUE;
400	}
401    }
402}
403
404static void
405run_uri_list_tests (void)
406{
407  /* straight from the RFC */
408  gchar *list =
409    "# urn:isbn:0-201-08372-8\r\n"
410    "http://www.huh.org/books/foo.html\r\n"
411    "http://www.huh.org/books/foo.pdf   \r\n"
412    "   ftp://ftp.foo.org/books/foo.txt\r\n";
413  gchar *expected_uris[] = {
414    "http://www.huh.org/books/foo.html",
415    "http://www.huh.org/books/foo.pdf",
416    "ftp://ftp.foo.org/books/foo.txt"
417  };
418
419  gchar **uris;
420  gint j;
421
422  uris = g_uri_list_extract_uris (list);
423
424  if (g_strv_length (uris) != 3)
425    {
426      g_print ("uri list test failed: "
427	       " expected %d uris, but got %d\n",
428	       3, g_strv_length (uris));
429      any_failed = TRUE;
430    }
431
432  for (j = 0; j < 3; j++)
433    {
434      if (safe_strcmp (uris[j], expected_uris[j]))
435	{
436	  g_print ("uri list test failed: "
437		   " expected \"%s\", but got \"%s\"\n",
438		   expected_uris[j], uris[j]);
439	  any_failed = TRUE;
440	}
441    }
442
443  g_strfreev (uris);
444
445  uris = g_uri_list_extract_uris ("# just hot air\r\n# more hot air");
446  if (g_strv_length (uris) != 0)
447    {
448      g_print ("uri list test 2 failed: "
449	       " expected %d uris, but got %d (first is \"%s\")\n",
450	       0, g_strv_length (uris), uris[0]);
451      any_failed = TRUE;
452    }
453
454}
455
456int
457main (int   argc,
458      char *argv[])
459{
460#ifdef G_OS_UNIX
461#  ifdef HAVE_UNSETENV
462  unsetenv ("G_BROKEN_FILENAMES");
463#  else
464  /* putenv with no = isn't standard, but works to unset the variable
465   * on some systems
466   */
467  putenv ("G_BROKEN_FILENAMES");
468#  endif
469#endif
470
471  run_to_uri_tests ();
472  run_from_uri_tests ();
473  run_roundtrip_tests ();
474  run_uri_list_tests ();
475
476  return any_failed ? 1 : 0;
477}
478