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. */
29static void
30test_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 gchar *parent_dirname;
39 GStatBuf parent_stat, home_stat;
40
41 g_test_bug (bug_uri_snippet: "251");
42
43 /* The test assumes that tmp file is located on system internal mount. */
44 file = g_file_new_tmp (tmpl: "test-trashXXXXXX", iostream: &stream, error: &error);
45 parent_dirname = g_path_get_dirname (file_name: g_file_peek_path (file));
46 g_assert_no_error (error);
47 g_assert_cmpint (g_stat (parent_dirname, &parent_stat), ==, 0);
48 g_test_message (format: "File: %s (parent st_dev: %" G_GUINT64_FORMAT ")",
49 g_file_peek_path (file), (guint64) parent_stat.st_dev);
50
51 g_assert_cmpint (g_stat (g_get_home_dir (), &home_stat), ==, 0);
52 g_test_message (format: "Home: %s (st_dev: %" G_GUINT64_FORMAT ")",
53 g_get_home_dir (), (guint64) home_stat.st_dev);
54
55 if (parent_stat.st_dev == home_stat.st_dev)
56 {
57 g_test_skip (msg: "The file has to be on another filesystem than the home trash to run this test");
58
59 g_free (mem: parent_dirname);
60 g_object_unref (object: stream);
61 g_object_unref (object: file);
62
63 return;
64 }
65
66 mount = g_unix_mount_for (file_path: g_file_peek_path (file), NULL);
67 g_assert_true (mount == NULL || g_unix_mount_is_system_internal (mount));
68 g_test_message (format: "Mount: %s", (mount != NULL) ? g_unix_mount_get_mount_path (mount_entry: mount) : "(null)");
69 g_clear_pointer (&mount, g_unix_mount_free);
70
71 /* g_file_trash() shouldn't be supported on system internal mounts,
72 * because those are not monitored by gvfsd-trash.
73 */
74 ret = g_file_trash (file, NULL, error: &error);
75 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED);
76 g_test_message (format: "Error: %s", error->message);
77 g_assert_false (ret);
78 g_clear_error (err: &error);
79
80 info = g_file_query_info (file,
81 G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH,
82 flags: G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
83 NULL,
84 error: &error);
85 g_assert_no_error (error);
86
87 g_assert_false (g_file_info_get_attribute_boolean (info,
88 G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH));
89
90 g_io_stream_close (G_IO_STREAM (stream), NULL, error: &error);
91 g_assert_no_error (error);
92
93 g_free (mem: parent_dirname);
94 g_object_unref (object: info);
95 g_object_unref (object: stream);
96 g_object_unref (object: file);
97}
98
99/* Test that symlinks are properly expaned when looking for topdir (e.g. for trash folder). */
100static void
101test_trash_symlinks (void)
102{
103 GFile *symlink;
104 GUnixMountEntry *target_mount, *tmp_mount, *symlink_mount, *target_over_symlink_mount;
105 gchar *target, *tmp, *target_over_symlink;
106 GError *error = NULL;
107
108 g_test_bug (bug_uri_snippet: "1522");
109
110 target = g_build_filename (first_element: g_get_home_dir (), ".local", NULL);
111
112 if (!g_file_test (filename: target, test: G_FILE_TEST_IS_DIR))
113 {
114 gchar *message;
115
116 message = g_strdup_printf (format: "Directory '%s' does not exist", target);
117 g_test_skip (msg: message);
118 g_free (mem: message);
119 g_free (mem: target);
120 return;
121 }
122
123 target_mount = g_unix_mount_for (file_path: target, NULL);
124
125 if (target_mount == NULL)
126 {
127 gchar *message;
128
129 message = g_strdup_printf (format: "Unable to determine mount point for %s",
130 target);
131 g_test_skip (msg: message);
132 g_free (mem: message);
133 g_free (mem: target);
134 return;
135 }
136
137 g_assert_nonnull (target_mount);
138 g_test_message (format: "Target: %s (mount: %s)", target, g_unix_mount_get_mount_path (mount_entry: target_mount));
139
140 tmp = g_dir_make_tmp (tmpl: "test-trashXXXXXX", error: &error);
141 g_assert_no_error (error);
142 g_assert_nonnull (tmp);
143 tmp_mount = g_unix_mount_for (file_path: tmp, NULL);
144
145 if (tmp_mount == NULL)
146 {
147 gchar *message;
148
149 message = g_strdup_printf (format: "Unable to determine mount point for %s", tmp);
150 g_test_skip (msg: message);
151 g_free (mem: message);
152 g_unix_mount_free (mount_entry: target_mount);
153 g_free (mem: target);
154 g_free (mem: tmp);
155 return;
156 }
157
158 g_assert_nonnull (tmp_mount);
159 g_test_message (format: "Tmp: %s (mount: %s)", tmp, g_unix_mount_get_mount_path (mount_entry: tmp_mount));
160
161 if (g_unix_mount_compare (mount1: target_mount, mount2: tmp_mount) == 0)
162 {
163 g_test_skip (msg: "The tmp has to be on another mount than the home to run this test");
164
165 g_unix_mount_free (mount_entry: tmp_mount);
166 g_free (mem: tmp);
167 g_unix_mount_free (mount_entry: target_mount);
168 g_free (mem: target);
169
170 return;
171 }
172
173 symlink = g_file_new_build_filename (first_element: tmp, "symlink", NULL);
174 g_file_make_symbolic_link (file: symlink, symlink_value: g_get_home_dir (), NULL, error: &error);
175 g_assert_no_error (error);
176
177 symlink_mount = g_unix_mount_for (file_path: g_file_peek_path (file: symlink), NULL);
178 g_assert_nonnull (symlink_mount);
179 g_test_message (format: "Symlink: %s (mount: %s)", g_file_peek_path (file: symlink), g_unix_mount_get_mount_path (mount_entry: symlink_mount));
180
181 g_assert_cmpint (g_unix_mount_compare (symlink_mount, tmp_mount), ==, 0);
182
183 target_over_symlink = g_build_filename (first_element: g_file_peek_path (file: symlink),
184 ".local",
185 NULL);
186 target_over_symlink_mount = g_unix_mount_for (file_path: target_over_symlink, NULL);
187 g_assert_nonnull (symlink_mount);
188 g_test_message (format: "Target over symlink: %s (mount: %s)", target_over_symlink, g_unix_mount_get_mount_path (mount_entry: target_over_symlink_mount));
189
190 g_assert_cmpint (g_unix_mount_compare (target_over_symlink_mount, target_mount), ==, 0);
191
192 g_unix_mount_free (mount_entry: target_over_symlink_mount);
193 g_unix_mount_free (mount_entry: symlink_mount);
194 g_free (mem: target_over_symlink);
195 g_object_unref (object: symlink);
196 g_unix_mount_free (mount_entry: tmp_mount);
197 g_free (mem: tmp);
198 g_unix_mount_free (mount_entry: target_mount);
199 g_free (mem: target);
200}
201
202int
203main (int argc, char *argv[])
204{
205 g_test_init (argc: &argc, argv: &argv, NULL);
206
207 g_test_bug_base (uri_pattern: "https://gitlab.gnome.org/GNOME/glib/issues/");
208
209 g_test_add_func (testpath: "/trash/not-supported", test_func: test_trash_not_supported);
210 g_test_add_func (testpath: "/trash/symlinks", test_func: test_trash_symlinks);
211
212 return g_test_run ();
213}
214

source code of gtk/subprojects/glib/gio/tests/trash.c