1 /* GLIB - Library of useful routines for C programming
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library 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.
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 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library 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.
21 * Modified by the GLib Team and others 1997-1999. 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/.
43 gboolean failed = FALSE;
45 #define TEST(m,cond) G_STMT_START { failed = !(cond); \
48 g_print ("\n(%s:%d) failed for: %s\n", __FILE__, __LINE__, ( # cond )); \
50 g_print ("\n(%s:%d) failed for: %s: (%s)\n", __FILE__, __LINE__, ( # cond ), (gchar*)m); \
55 #define C2P(c) ((gpointer) ((long) (c)))
56 #define P2C(p) ((gchar) ((long) (p)))
58 #define GLIB_TEST_STRING "el dorado "
59 #define GLIB_TEST_STRING_5 "el do"
67 node_build_string (GNode *node,
74 c[0] = P2C (node->data);
76 string = g_strconcat (*p ? *p : "", c, NULL);
97 root = g_node_new (C2P ('A'));
98 TEST (NULL, g_node_depth (root) == 1 && g_node_max_height (root) == 1);
100 node_B = g_node_new (C2P ('B'));
101 g_node_append (root, node_B);
102 TEST (NULL, root->children == node_B);
104 g_node_append_data (node_B, C2P ('E'));
105 g_node_prepend_data (node_B, C2P ('C'));
106 g_node_insert (node_B, 1, g_node_new (C2P ('D')));
108 node_F = g_node_new (C2P ('F'));
109 g_node_append (root, node_F);
110 TEST (NULL, root->children->next == node_F);
112 node_G = g_node_new (C2P ('G'));
113 g_node_append (node_F, node_G);
114 node_J = g_node_new (C2P ('J'));
115 g_node_prepend (node_G, node_J);
116 g_node_insert (node_G, 42, g_node_new (C2P ('K')));
117 g_node_insert_data (node_G, 0, C2P ('H'));
118 g_node_insert (node_G, 1, g_node_new (C2P ('I')));
120 TEST (NULL, g_node_depth (root) == 1);
121 TEST (NULL, g_node_max_height (root) == 4);
122 TEST (NULL, g_node_depth (node_G->children->next) == 4);
123 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_LEAFS) == 7);
124 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_NON_LEAFS) == 4);
125 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_ALL) == 11);
126 TEST (NULL, g_node_max_height (node_F) == 3);
127 TEST (NULL, g_node_n_children (node_G) == 4);
128 TEST (NULL, g_node_find_child (root, G_TRAVERSE_ALL, C2P ('F')) == node_F);
129 TEST (NULL, g_node_find (root, G_LEVEL_ORDER, G_TRAVERSE_NON_LEAFS, C2P ('I')) == NULL);
130 TEST (NULL, g_node_find (root, G_IN_ORDER, G_TRAVERSE_LEAFS, C2P ('J')) == node_J);
132 for (i = 0; i < g_node_n_children (node_B); i++)
134 node = g_node_nth_child (node_B, i);
135 TEST (NULL, P2C (node->data) == ('C' + i));
138 for (i = 0; i < g_node_n_children (node_G); i++)
139 TEST (NULL, g_node_child_position (node_G, g_node_nth_child (node_G, i)) == i);
149 * for in-order traversal, 'G' is considered to be the "left"
150 * child of 'F', which will cause 'F' to be the last node visited.
154 g_node_traverse (root, G_PRE_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
155 TEST (tstring, strcmp (tstring, "ABCDEFGHIJK") == 0);
156 g_free (tstring); tstring = NULL;
157 g_node_traverse (root, G_POST_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
158 TEST (tstring, strcmp (tstring, "CDEBHIJKGFA") == 0);
159 g_free (tstring); tstring = NULL;
160 g_node_traverse (root, G_IN_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
161 TEST (tstring, strcmp (tstring, "CBDEAHGIJKF") == 0);
162 g_free (tstring); tstring = NULL;
163 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
164 TEST (tstring, strcmp (tstring, "ABFCDEGHIJK") == 0);
165 g_free (tstring); tstring = NULL;
167 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_LEAFS, -1, node_build_string, &tstring);
168 TEST (tstring, strcmp (tstring, "CDEHIJK") == 0);
169 g_free (tstring); tstring = NULL;
170 g_node_traverse (root, G_PRE_ORDER, G_TRAVERSE_NON_LEAFS, -1, node_build_string, &tstring);
171 TEST (tstring, strcmp (tstring, "ABFG") == 0);
172 g_free (tstring); tstring = NULL;
174 g_node_reverse_children (node_B);
175 g_node_reverse_children (node_G);
177 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
178 TEST (tstring, strcmp (tstring, "ABFEDCGKJIH") == 0);
179 g_free (tstring); tstring = NULL;
181 g_node_destroy (root);
183 /* allocation tests */
185 root = g_node_new (NULL);
188 for (i = 0; i < 2048; i++)
190 g_node_append (node, g_node_new (NULL));
192 node = node->children->next;
194 TEST (NULL, g_node_max_height (root) > 100);
195 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_ALL) == 1 + 2048);
197 g_node_destroy (root);