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1 office 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, see <http://www.gnu.org/licenses/>.
16 */
17  
18 /*
19 * Modified by the GLib Team and others 1997-2000. See the AUTHORS
20 * file for a list of people on the GLib Team. See the ChangeLog
21 * files for a list of changes. These files are distributed with
22 * GLib at ftp://ftp.gtk.org/pub/gtk/.
23 */
24  
25 #undef G_DISABLE_ASSERT
26 #undef G_LOG_DOMAIN
27  
28 #include <stdio.h>
29 #include <string.h>
30 #include <stdlib.h>
31  
32 #include "glib.h"
33  
34 #define C2P(c) ((gpointer) ((long) (c)))
35 #define P2C(p) ((gchar) ((long) (p)))
36  
37 typedef struct {
38 GString *s;
39 gint count;
40 } CallbackData;
41  
42 static gboolean
43 node_build_string (GNode *node,
44 gpointer data)
45 {
46 CallbackData *d = data;
47  
48 g_string_append_c (d->s, P2C (node->data));
49  
50 d->count--;
51  
52 if (d->count == 0)
53 return TRUE;
54  
55 return FALSE;
56 }
57  
58 typedef struct {
59 GTraverseType traverse;
60 GTraverseFlags flags;
61 gint depth;
62 gint limit;
63 const gchar *expected;
64 } TraverseData;
65  
66 static void
67 traversal_test (void)
68 {
69 GNode *root;
70 GNode *node_B;
71 GNode *node_C;
72 GNode *node_D;
73 GNode *node_E;
74 GNode *node_F;
75 GNode *node_G;
76 GNode *node_J;
77 GNode *n;
78 TraverseData orders[] = {
79 { G_PRE_ORDER, G_TRAVERSE_ALL, -1, -1, "ABCDEFGHIJK" },
80 { G_PRE_ORDER, G_TRAVERSE_ALL, 1, -1, "A" },
81 { G_PRE_ORDER, G_TRAVERSE_ALL, 2, -1, "ABF" },
82 { G_PRE_ORDER, G_TRAVERSE_ALL, 3, -1, "ABCDEFG" },
83 { G_PRE_ORDER, G_TRAVERSE_ALL, 3, -1, "ABCDEFG" },
84 { G_POST_ORDER, G_TRAVERSE_ALL, -1, -1, "CDEBHIJKGFA" },
85 { G_POST_ORDER, G_TRAVERSE_ALL, 1, -1, "A" },
86 { G_POST_ORDER, G_TRAVERSE_ALL, 2, -1, "BFA" },
87 { G_POST_ORDER, G_TRAVERSE_ALL, 3, -1, "CDEBGFA" },
88 { G_IN_ORDER, G_TRAVERSE_ALL, -1, -1, "CBDEAHGIJKF" },
89 { G_IN_ORDER, G_TRAVERSE_ALL, 1, -1, "A" },
90 { G_IN_ORDER, G_TRAVERSE_ALL, 2, -1, "BAF" },
91 { G_IN_ORDER, G_TRAVERSE_ALL, 3, -1, "CBDEAGF" },
92 { G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, -1, "ABFCDEGHIJK" },
93 { G_LEVEL_ORDER, G_TRAVERSE_ALL, 1, -1, "A" },
94 { G_LEVEL_ORDER, G_TRAVERSE_ALL, 2, -1, "ABF" },
95 { G_LEVEL_ORDER, G_TRAVERSE_ALL, 3, -1, "ABFCDEG" },
96 { G_LEVEL_ORDER, G_TRAVERSE_LEAFS, -1, -1, "CDEHIJK" },
97 { G_LEVEL_ORDER, G_TRAVERSE_NON_LEAFS, -1, -1, "ABFG" },
98 { G_PRE_ORDER, G_TRAVERSE_ALL, -1, 1, "A" },
99 { G_PRE_ORDER, G_TRAVERSE_ALL, -1, 2, "AB" },
100 { G_PRE_ORDER, G_TRAVERSE_ALL, -1, 3, "ABC" },
101 { G_PRE_ORDER, G_TRAVERSE_ALL, -1, 4, "ABCD" },
102 { G_PRE_ORDER, G_TRAVERSE_ALL, -1, 5, "ABCDE" },
103 { G_PRE_ORDER, G_TRAVERSE_ALL, -1, 6, "ABCDEF" },
104 { G_PRE_ORDER, G_TRAVERSE_ALL, -1, 7, "ABCDEFG" },
105 { G_PRE_ORDER, G_TRAVERSE_ALL, -1, 8, "ABCDEFGH" },
106 { G_PRE_ORDER, G_TRAVERSE_ALL, -1, 9, "ABCDEFGHI" },
107 { G_PRE_ORDER, G_TRAVERSE_ALL, -1, 10, "ABCDEFGHIJ" },
108 { G_PRE_ORDER, G_TRAVERSE_ALL, 3, 1, "A" },
109 { G_PRE_ORDER, G_TRAVERSE_ALL, 3, 2, "AB" },
110 { G_PRE_ORDER, G_TRAVERSE_ALL, 3, 3, "ABC" },
111 { G_PRE_ORDER, G_TRAVERSE_ALL, 3, 4, "ABCD" },
112 { G_PRE_ORDER, G_TRAVERSE_ALL, 3, 5, "ABCDE" },
113 { G_PRE_ORDER, G_TRAVERSE_ALL, 3, 6, "ABCDEF" },
114 { G_PRE_ORDER, G_TRAVERSE_ALL, 3, 7, "ABCDEFG" },
115 { G_PRE_ORDER, G_TRAVERSE_ALL, 3, 8, "ABCDEFG" },
116 { G_POST_ORDER, G_TRAVERSE_ALL, -1, 1, "C" },
117 { G_POST_ORDER, G_TRAVERSE_ALL, -1, 2, "CD" },
118 { G_POST_ORDER, G_TRAVERSE_ALL, -1, 3, "CDE" },
119 { G_POST_ORDER, G_TRAVERSE_ALL, -1, 4, "CDEB" },
120 { G_POST_ORDER, G_TRAVERSE_ALL, -1, 5, "CDEBH" },
121 { G_POST_ORDER, G_TRAVERSE_ALL, -1, 6, "CDEBHI" },
122 { G_POST_ORDER, G_TRAVERSE_ALL, -1, 7, "CDEBHIJ" },
123 { G_POST_ORDER, G_TRAVERSE_ALL, -1, 8, "CDEBHIJK" },
124 { G_POST_ORDER, G_TRAVERSE_ALL, -1, 9, "CDEBHIJKG" },
125 { G_POST_ORDER, G_TRAVERSE_ALL, -1, 10, "CDEBHIJKGF" },
126 { G_POST_ORDER, G_TRAVERSE_ALL, 3, 1, "C" },
127 { G_POST_ORDER, G_TRAVERSE_ALL, 3, 2, "CD" },
128 { G_POST_ORDER, G_TRAVERSE_ALL, 3, 3, "CDE" },
129 { G_POST_ORDER, G_TRAVERSE_ALL, 3, 4, "CDEB" },
130 { G_POST_ORDER, G_TRAVERSE_ALL, 3, 5, "CDEBG" },
131 { G_POST_ORDER, G_TRAVERSE_ALL, 3, 6, "CDEBGF" },
132 { G_POST_ORDER, G_TRAVERSE_ALL, 3, 7, "CDEBGFA" },
133 { G_POST_ORDER, G_TRAVERSE_ALL, 3, 8, "CDEBGFA" },
134 { G_IN_ORDER, G_TRAVERSE_ALL, -1, 1, "C" },
135 { G_IN_ORDER, G_TRAVERSE_ALL, -1, 2, "CB" },
136 { G_IN_ORDER, G_TRAVERSE_ALL, -1, 3, "CBD" },
137 { G_IN_ORDER, G_TRAVERSE_ALL, -1, 4, "CBDE" },
138 { G_IN_ORDER, G_TRAVERSE_ALL, -1, 5, "CBDEA" },
139 { G_IN_ORDER, G_TRAVERSE_ALL, -1, 6, "CBDEAH" },
140 { G_IN_ORDER, G_TRAVERSE_ALL, -1, 7, "CBDEAHG" },
141 { G_IN_ORDER, G_TRAVERSE_ALL, -1, 8, "CBDEAHGI" },
142 { G_IN_ORDER, G_TRAVERSE_ALL, -1, 9, "CBDEAHGIJ" },
143 { G_IN_ORDER, G_TRAVERSE_ALL, -1, 10, "CBDEAHGIJK" },
144 { G_IN_ORDER, G_TRAVERSE_ALL, 3, 1, "C" },
145 { G_IN_ORDER, G_TRAVERSE_ALL, 3, 2, "CB" },
146 { G_IN_ORDER, G_TRAVERSE_ALL, 3, 3, "CBD" },
147 { G_IN_ORDER, G_TRAVERSE_ALL, 3, 4, "CBDE" },
148 { G_IN_ORDER, G_TRAVERSE_ALL, 3, 5, "CBDEA" },
149 { G_IN_ORDER, G_TRAVERSE_ALL, 3, 6, "CBDEAG" },
150 { G_IN_ORDER, G_TRAVERSE_ALL, 3, 7, "CBDEAGF" },
151 { G_IN_ORDER, G_TRAVERSE_ALL, 3, 8, "CBDEAGF" },
152 { G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, 1, "A" },
153 { G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, 2, "AB" },
154 { G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, 3, "ABF" },
155 { G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, 4, "ABFC" },
156 { G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, 5, "ABFCD" },
157 { G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, 6, "ABFCDE" },
158 { G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, 7, "ABFCDEG" },
159 { G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, 8, "ABFCDEGH" },
160 { G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, 9, "ABFCDEGHI" },
161 { G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, 10, "ABFCDEGHIJ" },
162 { G_LEVEL_ORDER, G_TRAVERSE_ALL, 3, 1, "A" },
163 { G_LEVEL_ORDER, G_TRAVERSE_ALL, 3, 2, "AB" },
164 { G_LEVEL_ORDER, G_TRAVERSE_ALL, 3, 3, "ABF" },
165 { G_LEVEL_ORDER, G_TRAVERSE_ALL, 3, 4, "ABFC" },
166 { G_LEVEL_ORDER, G_TRAVERSE_ALL, 3, 5, "ABFCD" },
167 { G_LEVEL_ORDER, G_TRAVERSE_ALL, 3, 6, "ABFCDE" },
168 { G_LEVEL_ORDER, G_TRAVERSE_ALL, 3, 7, "ABFCDEG" },
169 { G_LEVEL_ORDER, G_TRAVERSE_ALL, 3, 8, "ABFCDEG" },
170 };
171 gint i;
172 CallbackData data;
173  
174 root = g_node_new (C2P ('A'));
175 node_B = g_node_new (C2P ('B'));
176 g_node_append (root, node_B);
177 g_node_append_data (node_B, C2P ('E'));
178 g_node_prepend_data (node_B, C2P ('C'));
179 node_D = g_node_new (C2P ('D'));
180 g_node_insert (node_B, 1, node_D);
181 node_F = g_node_new (C2P ('F'));
182 g_node_append (root, node_F);
183 node_G = g_node_new (C2P ('G'));
184 g_node_append (node_F, node_G);
185 node_J = g_node_new (C2P ('J'));
186 g_node_prepend (node_G, node_J);
187 g_node_insert (node_G, 42, g_node_new (C2P ('K')));
188 g_node_insert_data (node_G, 0, C2P ('H'));
189 g_node_insert (node_G, 1, g_node_new (C2P ('I')));
190  
191 /* we have built: A
192 * / \
193 * B F
194 * / | \ \
195 * C D E G
196 * / /\ \
197 * H I J K
198 *
199 * for in-order traversal, 'G' is considered to be the "left"
200 * child of 'F', which will cause 'F' to be the last node visited.
201 */
202  
203 node_C = node_B->children;
204 node_E = node_D->next;
205  
206 n = g_node_last_sibling (node_C);
207 g_assert (n == node_E);
208 n = g_node_last_sibling (node_D);
209 g_assert (n == node_E);
210 n = g_node_last_sibling (node_E);
211 g_assert (n == node_E);
212  
213 data.s = g_string_new ("");
214 for (i = 0; i < G_N_ELEMENTS (orders); i++)
215 {
216 g_string_set_size (data.s, 0);
217 data.count = orders[i].limit;
218 g_node_traverse (root, orders[i].traverse, orders[i].flags, orders[i].depth, node_build_string, &data);
219 g_assert_cmpstr (data.s->str, ==, orders[i].expected);
220 }
221  
222 g_node_reverse_children (node_B);
223 g_node_reverse_children (node_G);
224  
225 g_string_set_size (data.s, 0);
226 data.count = -1;
227 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &data);
228 g_assert_cmpstr (data.s->str, ==, "ABFEDCGKJIH");
229  
230 g_node_append (node_D, g_node_new (C2P ('L')));
231 g_node_insert (node_D, -1, g_node_new (C2P ('M')));
232  
233 g_string_set_size (data.s, 0);
234 data.count = -1;
235 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &data);
236 g_assert_cmpstr (data.s->str, ==, "ABFEDCGLMKJIH");
237  
238 g_node_destroy (root);
239 g_string_free (data.s, TRUE);
240 }
241  
242 static void
243 construct_test (void)
244 {
245 GNode *root;
246 GNode *node;
247 GNode *node_B;
248 GNode *node_D;
249 GNode *node_F;
250 GNode *node_G;
251 GNode *node_J;
252 GNode *node_H;
253 guint i;
254  
255 root = g_node_new (C2P ('A'));
256 g_assert_cmpint (g_node_depth (root), ==, 1);
257 g_assert_cmpint (g_node_max_height (root), ==, 1);
258  
259 node_B = g_node_new (C2P ('B'));
260 g_node_append (root, node_B);
261 g_assert (root->children == node_B);
262  
263 g_node_append_data (node_B, C2P ('E'));
264 g_node_prepend_data (node_B, C2P ('C'));
265 node_D = g_node_new (C2P ('D'));
266 g_node_insert (node_B, 1, node_D);
267  
268 node_F = g_node_new (C2P ('F'));
269 g_node_append (root, node_F);
270 g_assert (root->children->next == node_F);
271  
272 node_G = g_node_new (C2P ('G'));
273 g_node_append (node_F, node_G);
274 node_J = g_node_new (C2P ('J'));
275 g_node_insert_after (node_G, NULL, node_J);
276 g_node_insert (node_G, 42, g_node_new (C2P ('K')));
277 node_H = g_node_new (C2P ('H'));
278 g_node_insert_after (node_G, NULL, node_H);
279 g_node_insert (node_G, 1, g_node_new (C2P ('I')));
280  
281 /* we have built: A
282 * / \
283 * B F
284 * / | \ \
285 * C D E G
286 * / /\ \
287 * H I J K
288 */
289 g_assert_cmpint (g_node_depth (root), ==, 1);
290 g_assert_cmpint (g_node_max_height (root), ==, 4);
291 g_assert_cmpint (g_node_depth (node_G->children->next), ==, 4);
292 g_assert_cmpint (g_node_n_nodes (root, G_TRAVERSE_LEAFS), ==, 7);
293 g_assert_cmpint (g_node_n_nodes (root, G_TRAVERSE_NON_LEAFS), ==, 4);
294 g_assert_cmpint (g_node_n_nodes (root, G_TRAVERSE_ALL), ==, 11);
295 g_assert_cmpint (g_node_max_height (node_F), ==, 3);
296 g_assert_cmpint (g_node_n_children (node_G), ==, 4);
297 g_assert (g_node_find_child (root, G_TRAVERSE_ALL, C2P ('F')) == node_F);
298 g_assert (g_node_find_child (node_G, G_TRAVERSE_LEAFS, C2P ('H')) == node_H);
299 g_assert (g_node_find_child (root, G_TRAVERSE_ALL, C2P ('H')) == NULL);
300 g_assert (g_node_find (root, G_LEVEL_ORDER, G_TRAVERSE_NON_LEAFS, C2P ('I')) == NULL);
301 g_assert (g_node_find (root, G_IN_ORDER, G_TRAVERSE_LEAFS, C2P ('J')) == node_J);
302  
303 for (i = 0; i < g_node_n_children (node_B); i++)
304 {
305 node = g_node_nth_child (node_B, i);
306 g_assert_cmpint (P2C (node->data), ==, ('C' + i));
307 }
308  
309 for (i = 0; i < g_node_n_children (node_G); i++)
310 g_assert_cmpint (g_node_child_position (node_G, g_node_nth_child (node_G, i)), ==, i);
311  
312 g_node_destroy (root);
313 }
314  
315 static void
316 allocation_test (void)
317 {
318 GNode *root;
319 GNode *node;
320 gint i;
321  
322 root = g_node_new (NULL);
323 node = root;
324  
325 for (i = 0; i < 2048; i++)
326 {
327 g_node_append (node, g_node_new (NULL));
328 if ((i % 5) == 4)
329 node = node->children->next;
330 }
331 g_assert_cmpint (g_node_max_height (root), >, 100);
332 g_assert_cmpint (g_node_n_nodes (root, G_TRAVERSE_ALL), ==, 1 + 2048);
333  
334 g_node_destroy (root);
335 }
336  
337  
338 static void
339 misc_test (void)
340 {
341 GNode *root;
342 GNode *node_B;
343 GNode *node_C;
344 GNode *node_D;
345 GNode *node_E;
346 CallbackData data;
347  
348 root = g_node_new (C2P ('A'));
349 node_B = g_node_new (C2P ('B'));
350 g_node_append (root, node_B);
351 node_D = g_node_new (C2P ('D'));
352 g_node_append (root, node_D);
353 node_C = g_node_new (C2P ('C'));
354 g_node_insert_after (root, node_B, node_C);
355 node_E = g_node_new (C2P ('E'));
356 g_node_append (node_C, node_E);
357  
358 g_assert (g_node_get_root (node_E) == root);
359 g_assert (g_node_is_ancestor (root, node_B));
360 g_assert (g_node_is_ancestor (root, node_E));
361 g_assert (!g_node_is_ancestor (node_B, node_D));
362 g_assert (g_node_first_sibling (node_D) == node_B);
363 g_assert (g_node_first_sibling (node_E) == node_E);
364 g_assert (g_node_first_sibling (root) == root);
365 g_assert_cmpint (g_node_child_index (root, C2P ('B')), ==, 0);
366 g_assert_cmpint (g_node_child_index (root, C2P ('C')), ==, 1);
367 g_assert_cmpint (g_node_child_index (root, C2P ('D')), ==, 2);
368 g_assert_cmpint (g_node_child_index (root, C2P ('E')), ==, -1);
369  
370 data.s = g_string_new ("");
371 data.count = -1;
372 g_node_children_foreach (root, G_TRAVERSE_ALL, (GNodeForeachFunc)node_build_string, &data);
373 g_assert_cmpstr (data.s->str, ==, "BCD");
374  
375 g_string_set_size (data.s, 0);
376 data.count = -1;
377 g_node_children_foreach (root, G_TRAVERSE_LEAVES, (GNodeForeachFunc)node_build_string, &data);
378 g_assert_cmpstr (data.s->str, ==, "BD");
379  
380 g_string_set_size (data.s, 0);
381 data.count = -1;
382 g_node_children_foreach (root, G_TRAVERSE_NON_LEAVES, (GNodeForeachFunc)node_build_string, &data);
383 g_assert_cmpstr (data.s->str, ==, "C");
384 g_string_free (data.s, TRUE);
385  
386 g_node_destroy (root);
387 }
388  
389 static gboolean
390 check_order (GNode *node,
391 gpointer data)
392 {
393 gchar **expected = data;
394 gchar d;
395  
396 d = GPOINTER_TO_INT (node->data);
397 g_assert_cmpint (d, ==, **expected);
398 (*expected)++;
399  
400 return FALSE;
401 }
402  
403 static void
404 unlink_test (void)
405 {
406 GNode *root;
407 GNode *node;
408 GNode *bnode;
409 GNode *cnode;
410 gchar *expected;
411  
412 /*
413 * -------- a --------
414 * / | \
415 * b c d
416 * / | \ / | \ / | \
417 * e f g h i j k l m
418 *
419 */
420  
421 root = g_node_new (C2P ('a'));
422 node = bnode = g_node_append_data (root, C2P ('b'));
423 g_node_append_data (node, C2P ('e'));
424 g_node_append_data (node, C2P ('f'));
425 g_node_append_data (node, C2P ('g'));
426  
427 node = cnode = g_node_append_data (root, C2P ('c'));
428 g_node_append_data (node, C2P ('h'));
429 g_node_append_data (node, C2P ('i'));
430 g_node_append_data (node, C2P ('j'));
431  
432 node = g_node_append_data (root, C2P ('d'));
433 g_node_append_data (node, C2P ('k'));
434 g_node_append_data (node, C2P ('l'));
435 g_node_append_data (node, C2P ('m'));
436  
437 g_node_unlink (cnode);
438  
439 expected = "abdefgklm";
440 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, check_order, &expected);
441  
442 expected = "abd";
443 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, 1, check_order, &expected);
444  
445 expected = "chij";
446 g_node_traverse (cnode, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, check_order, &expected);
447  
448 g_node_destroy (bnode);
449  
450 expected = "adklm";
451 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, check_order, &expected);
452  
453 g_node_destroy (root);
454 g_node_destroy (cnode);
455 }
456  
457 static gpointer
458 copy_up (gconstpointer src,
459 gpointer data)
460 {
461 gchar l, u;
462  
463 l = GPOINTER_TO_INT (src);
464 u = g_ascii_toupper (l);
465  
466 return GINT_TO_POINTER ((int)u);
467 }
468  
469 static void
470 copy_test (void)
471 {
472 GNode *root;
473 GNode *copy;
474 gchar *expected;
475  
476 root = g_node_new (C2P ('a'));
477 g_node_append_data (root, C2P ('b'));
478 g_node_append_data (root, C2P ('c'));
479 g_node_append_data (root, C2P ('d'));
480  
481 expected = "abcd";
482 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, check_order, &expected);
483  
484 copy = g_node_copy (root);
485  
486 expected = "abcd";
487 g_node_traverse (copy, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, check_order, &expected);
488  
489 g_node_destroy (copy);
490  
491 copy = g_node_copy_deep (root, copy_up, NULL);
492  
493 expected = "ABCD";
494 g_node_traverse (copy, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, check_order, &expected);
495  
496 g_node_destroy (copy);
497  
498 g_node_destroy (root);
499 }
500  
501 int
502 main (int argc,
503 char *argv[])
504 {
505 g_test_init (&argc, &argv, NULL);
506  
507 g_test_add_func ("/node/allocation", allocation_test);
508 g_test_add_func ("/node/construction", construct_test);
509 g_test_add_func ("/node/traversal", traversal_test);
510 g_test_add_func ("/node/misc", misc_test);
511 g_test_add_func ("/node/unlink", unlink_test);
512 g_test_add_func ("/node/copy", copy_test);
513  
514 return g_test_run ();
515 }
516