gio/tests/trash.c

   1 /*
   2  * Copyright (C) 2018 Red Hat, Inc.
   3  *
   4  * This library is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU Lesser General Public License as
   6  * published by the Free Software Foundation; either version 2.1 of the
   7  * licence, or (at your option) any later version.
   8  *
   9  * This is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  12  * License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public License
  15  * along with this library; if not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include <glib.h>
  19
  20 #ifndef G_OS_UNIX
  21 #error This is a Unix-specific test
  22 #endif
  23
  24 #include <glib/gstdio.h>
  25 #include <gio/gio.h>
  26 #include <gio/gunixmounts.h>
  27
  28 /* Test that g_file_trash() returns G_IO_ERROR_NOT_SUPPORTED for files on system mounts. */
  29 static void
  30 test_trash_not_supported (void)
  31 {
  32   GFile *file;
  33   GFileIOStream *stream;
  34   GUnixMountEntry *mount;
  35   GFileInfo *info;
  36   GError *error = NULL;
  37   gboolean ret;
  38   GStatBuf file_stat, home_stat;
  39
  40   /* The test assumes that tmp file is located on system internal mount. */
  41   file = g_file_new_tmp ("test-trashXXXXXX", &stream, &error);
  42   g_assert_no_error (error);
  43   g_assert_cmpint (g_lstat (g_file_peek_path (file), &file_stat), ==, 0);
  44   g_test_message ("File: %s (dev: %lu)", g_file_peek_path (file), file_stat.st_dev);
  45
  46   g_assert_cmpint (g_stat (g_get_home_dir (), &home_stat), ==, 0);
  47   g_test_message ("Home: %s (dev: %lu)", g_get_home_dir (), home_stat.st_dev);
  48
  49   if (file_stat.st_dev == home_stat.st_dev)
  50     {
  51       g_test_skip ("The file has to be on another filesystem than the home trash to run this test");
  52
  53       g_object_unref (stream);
  54       g_object_unref (file);
  55
  56       return;
  57     }
  58
  59   mount = g_unix_mount_for (g_file_peek_path (file), NULL);
  60   g_assert_true (mount == NULL || g_unix_mount_is_system_internal (mount));
  61   g_test_message ("Mount: %s", (mount != NULL) ? g_unix_mount_get_mount_path (mount) : "(null)");
  62   g_clear_pointer (&mount, g_unix_mount_free);
  63
  64   /* g_file_trash() shouldn't be supported on system internal mounts,
  65    * because those are not monitored by gvfsd-trash.
  66    */
  67   ret = g_file_trash (file, NULL, &error);
  68   g_assert_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED);
  69   g_test_message ("Error: %s", error->message);
  70   g_assert_false (ret);
  71   g_clear_error (&error);
  72
  73   info = g_file_query_info (file,
  74                             G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH,
  75                             G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
  76                             NULL,
  77                             &error);
  78   g_assert_no_error (error);
  79
  80   g_assert_false (g_file_info_get_attribute_boolean (info,
  81                                                      G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH));
  82
  83   g_io_stream_close (G_IO_STREAM (stream), NULL, &error);
  84   g_assert_no_error (error);
  85
  86   g_object_unref (info);
  87   g_object_unref (stream);
  88   g_object_unref (file);
  89 }
  90
  91 int
  92 main (int argc, char *argv[])
  93 {
  94   g_test_init (&argc, &argv, NULL);
  95
  96   g_test_bug_base ("htps://gitlab.gnome.org/GNOME/glib/issues/");
  97   g_test_bug ("251");
  98
  99   g_test_add_func ("/trash/not-supported", test_trash_not_supported);
 100
 101   return g_test_run ();
 102 }
 103