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 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.
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.
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.
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/.
27 #undef G_DISABLE_ASSERT
36 sum_up (gpointer data,
39 gint *sum = (gint *)user_data;
41 *sum += GPOINTER_TO_INT (data);
51 garray = g_array_new (FALSE, FALSE, sizeof (gint));
52 for (i = 0; i < 10000; i++)
53 g_array_append_val (garray, i);
55 for (i = 0; i < 10000; i++)
56 g_assert_cmpint (g_array_index (garray, gint, i), ==, i);
58 segment = (gint*)g_array_free (garray, FALSE);
59 for (i = 0; i < 10000; i++)
60 g_assert_cmpint (segment[i], ==, i);
70 garray = g_array_new (FALSE, FALSE, sizeof (gint));
71 for (i = 0; i < 100; i++)
72 g_array_prepend_val (garray, i);
74 for (i = 0; i < 100; i++)
75 g_assert_cmpint (g_array_index (garray, gint, i), ==, (100 - i - 1));
77 g_array_free (garray, TRUE);
87 garray = g_array_new (FALSE, FALSE, sizeof (gint));
88 for (i = 0; i < 100; i++)
89 g_array_append_val (garray, i);
91 g_assert_cmpint (garray->len, ==, 100);
93 g_array_remove_index (garray, 1);
94 g_array_remove_index (garray, 3);
95 g_array_remove_index (garray, 21);
96 g_array_remove_index (garray, 57);
98 g_assert_cmpint (garray->len, ==, 96);
101 for (i = 0; i < garray->len; i++)
103 cur = g_array_index (garray, gint, i);
104 g_assert (cur != 1 && cur != 4 && cur != 23 && cur != 60);
105 g_assert_cmpint (prev, <, cur);
109 g_array_free (garray, TRUE);
113 array_remove_fast (void)
119 garray = g_array_new (FALSE, FALSE, sizeof (gint));
120 for (i = 0; i < 100; i++)
121 g_array_append_val (garray, i);
123 g_assert_cmpint (garray->len, ==, 100);
125 g_array_remove_index_fast (garray, 1);
126 g_array_remove_index_fast (garray, 3);
127 g_array_remove_index_fast (garray, 21);
128 g_array_remove_index_fast (garray, 57);
130 g_assert_cmpint (garray->len, ==, 96);
133 for (i = 0; i < garray->len; i++)
135 cur = g_array_index (garray, gint, i);
136 g_assert (cur != 1 && cur != 3 && cur != 21 && cur != 57);
139 g_assert_cmpint (prev, <, cur);
144 g_array_free (garray, TRUE);
148 array_remove_range (void)
154 garray = g_array_new (FALSE, FALSE, sizeof (gint));
155 for (i = 0; i < 100; i++)
156 g_array_append_val (garray, i);
158 g_assert_cmpint (garray->len, ==, 100);
160 g_array_remove_range (garray, 31, 4);
162 g_assert_cmpint (garray->len, ==, 96);
165 for (i = 0; i < garray->len; i++)
167 cur = g_array_index (garray, gint, i);
168 g_assert (cur < 31 || cur > 34);
169 g_assert_cmpint (prev, <, cur);
173 g_array_free (garray, TRUE);
177 array_ref_count (void)
183 garray = g_array_new (FALSE, FALSE, sizeof (gint));
184 g_assert_cmpint (g_array_get_element_size (garray), ==, sizeof (gint));
185 for (i = 0; i < 100; i++)
186 g_array_prepend_val (garray, i);
188 /* check we can ref, unref and still access the array */
189 garray2 = g_array_ref (garray);
190 g_assert (garray == garray2);
191 g_array_unref (garray2);
192 for (i = 0; i < 100; i++)
193 g_assert_cmpint (g_array_index (garray, gint, i), ==, (100 - i - 1));
195 /* garray2 should be an empty valid GArray wrapper */
196 garray2 = g_array_ref (garray);
197 g_array_free (garray, TRUE);
199 g_assert_cmpint (garray2->len, ==, 0);
200 g_array_unref (garray2);
204 array_large_size_remalloc_impl (gpointer mem,
207 /* We only care that g_array_set_size() doesn't hang before
208 * calling g_realloc(). So if we got here, we already won.
213 static GMemVTable array_large_size_mem_vtable = {
214 malloc, array_large_size_remalloc_impl, free,
219 array_large_size (void)
221 g_test_bug ("568760");
223 if (g_test_subprocess ())
227 array = g_array_new (FALSE, FALSE, sizeof (char));
229 g_mem_set_vtable (&array_large_size_mem_vtable);
230 g_array_set_size (array, 1073750016);
231 g_assert_not_reached ();
235 g_test_trap_subprocess (NULL, 5000000, 0);
236 g_test_trap_assert_passed ();
240 int_compare (gconstpointer p1, gconstpointer p2)
249 int_compare_data (gconstpointer p1, gconstpointer p2, gpointer data)
263 garray = g_array_new (FALSE, FALSE, sizeof (gint));
264 for (i = 0; i < 10000; i++)
266 cur = g_random_int_range (0, 10000);
267 g_array_append_val (garray, cur);
269 g_array_sort (garray, int_compare);
272 for (i = 0; i < garray->len; i++)
274 cur = g_array_index (garray, gint, i);
275 g_assert_cmpint (prev, <=, cur);
279 g_array_free (garray, TRUE);
283 array_sort_with_data (void)
289 garray = g_array_new (FALSE, FALSE, sizeof (gint));
290 for (i = 0; i < 10000; i++)
292 cur = g_random_int_range (0, 10000);
293 g_array_append_val (garray, cur);
295 g_array_sort_with_data (garray, int_compare_data, NULL);
298 for (i = 0; i < garray->len; i++)
300 cur = g_array_index (garray, gint, i);
301 g_assert_cmpint (prev, <=, cur);
305 g_array_free (garray, TRUE);
308 static gint num_clear_func_invocations = 0;
311 my_clear_func (gpointer data)
313 num_clear_func_invocations += 1;
317 array_clear_func (void)
323 garray = g_array_new (FALSE, FALSE, sizeof (gint));
324 g_array_set_clear_func (garray, my_clear_func);
326 for (i = 0; i < 10; i++)
328 cur = g_random_int_range (0, 100);
329 g_array_append_val (garray, cur);
332 g_array_remove_index (garray, 9);
333 g_assert_cmpint (num_clear_func_invocations, ==, 1);
335 g_array_remove_range (garray, 5, 3);
336 g_assert_cmpint (num_clear_func_invocations, ==, 4);
338 g_array_remove_index_fast (garray, 4);
339 g_assert_cmpint (num_clear_func_invocations, ==, 5);
341 g_array_free (garray, TRUE);
342 g_assert_cmpint (num_clear_func_invocations, ==, 10);
346 pointer_array_add (void)
353 gparray = g_ptr_array_sized_new (1000);
355 for (i = 0; i < 10000; i++)
356 g_ptr_array_add (gparray, GINT_TO_POINTER (i));
358 for (i = 0; i < 10000; i++)
359 g_assert (g_ptr_array_index (gparray, i) == GINT_TO_POINTER (i));
361 g_ptr_array_foreach (gparray, sum_up, &sum);
362 g_assert (sum == 49995000);
364 segment = g_ptr_array_free (gparray, FALSE);
365 for (i = 0; i < 10000; i++)
366 g_assert (segment[i] == GINT_TO_POINTER (i));
371 pointer_array_insert (void)
378 gparray = g_ptr_array_sized_new (1000);
380 for (i = 0; i < 10000; i++)
382 index = g_random_int_range (-1, i + 1);
383 g_ptr_array_insert (gparray, index, GINT_TO_POINTER (i));
386 g_ptr_array_foreach (gparray, sum_up, &sum);
387 g_assert (sum == 49995000);
389 g_ptr_array_free (gparray, TRUE);
393 pointer_array_ref_count (void)
400 gparray = g_ptr_array_new ();
401 for (i = 0; i < 10000; i++)
402 g_ptr_array_add (gparray, GINT_TO_POINTER (i));
404 /* check we can ref, unref and still access the array */
405 gparray2 = g_ptr_array_ref (gparray);
406 g_assert (gparray == gparray2);
407 g_ptr_array_unref (gparray2);
408 for (i = 0; i < 10000; i++)
409 g_assert (g_ptr_array_index (gparray, i) == GINT_TO_POINTER (i));
411 g_ptr_array_foreach (gparray, sum_up, &sum);
412 g_assert (sum == 49995000);
414 /* gparray2 should be an empty valid GPtrArray wrapper */
415 gparray2 = g_ptr_array_ref (gparray);
416 g_ptr_array_free (gparray, TRUE);
418 g_assert_cmpint (gparray2->len, ==, 0);
419 g_ptr_array_unref (gparray2);
422 static gint num_free_func_invocations = 0;
425 my_free_func (gpointer data)
427 num_free_func_invocations++;
432 pointer_array_free_func (void)
439 num_free_func_invocations = 0;
440 gparray = g_ptr_array_new_with_free_func (my_free_func);
441 g_ptr_array_unref (gparray);
442 g_assert_cmpint (num_free_func_invocations, ==, 0);
444 gparray = g_ptr_array_new_with_free_func (my_free_func);
445 g_ptr_array_free (gparray, TRUE);
446 g_assert_cmpint (num_free_func_invocations, ==, 0);
448 num_free_func_invocations = 0;
449 gparray = g_ptr_array_new_with_free_func (my_free_func);
450 g_ptr_array_add (gparray, g_strdup ("foo"));
451 g_ptr_array_add (gparray, g_strdup ("bar"));
452 g_ptr_array_add (gparray, g_strdup ("baz"));
453 g_ptr_array_remove_index (gparray, 0);
454 g_assert_cmpint (num_free_func_invocations, ==, 1);
455 g_ptr_array_remove_index_fast (gparray, 1);
456 g_assert_cmpint (num_free_func_invocations, ==, 2);
457 s = g_strdup ("frob");
458 g_ptr_array_add (gparray, s);
459 g_assert (g_ptr_array_remove (gparray, s));
460 g_assert (!g_ptr_array_remove (gparray, "nuun"));
461 g_assert (!g_ptr_array_remove_fast (gparray, "mlo"));
462 g_assert_cmpint (num_free_func_invocations, ==, 3);
463 s = g_strdup ("frob");
464 g_ptr_array_add (gparray, s);
465 g_ptr_array_set_size (gparray, 1);
466 g_assert_cmpint (num_free_func_invocations, ==, 4);
467 g_ptr_array_ref (gparray);
468 g_ptr_array_unref (gparray);
469 g_assert_cmpint (num_free_func_invocations, ==, 4);
470 g_ptr_array_unref (gparray);
471 g_assert_cmpint (num_free_func_invocations, ==, 5);
473 num_free_func_invocations = 0;
474 gparray = g_ptr_array_new_full (10, my_free_func);
475 g_ptr_array_add (gparray, g_strdup ("foo"));
476 g_ptr_array_add (gparray, g_strdup ("bar"));
477 g_ptr_array_add (gparray, g_strdup ("baz"));
478 g_ptr_array_set_size (gparray, 20);
479 g_ptr_array_add (gparray, NULL);
480 gparray2 = g_ptr_array_ref (gparray);
481 strv = (gchar **) g_ptr_array_free (gparray, FALSE);
482 g_assert_cmpint (num_free_func_invocations, ==, 0);
484 g_ptr_array_unref (gparray2);
485 g_assert_cmpint (num_free_func_invocations, ==, 0);
487 num_free_func_invocations = 0;
488 gparray = g_ptr_array_new_with_free_func (my_free_func);
489 g_ptr_array_add (gparray, g_strdup ("foo"));
490 g_ptr_array_add (gparray, g_strdup ("bar"));
491 g_ptr_array_add (gparray, g_strdup ("baz"));
492 g_ptr_array_remove_range (gparray, 1, 1);
493 g_ptr_array_unref (gparray);
494 g_assert_cmpint (num_free_func_invocations, ==, 3);
496 num_free_func_invocations = 0;
497 gparray = g_ptr_array_new_with_free_func (my_free_func);
498 g_ptr_array_add (gparray, g_strdup ("foo"));
499 g_ptr_array_add (gparray, g_strdup ("bar"));
500 g_ptr_array_add (gparray, g_strdup ("baz"));
501 g_ptr_array_free (gparray, TRUE);
502 g_assert_cmpint (num_free_func_invocations, ==, 3);
504 num_free_func_invocations = 0;
505 gparray = g_ptr_array_new_with_free_func (my_free_func);
506 g_ptr_array_add (gparray, "foo");
507 g_ptr_array_add (gparray, "bar");
508 g_ptr_array_add (gparray, "baz");
509 g_ptr_array_set_free_func (gparray, NULL);
510 g_ptr_array_free (gparray, TRUE);
511 g_assert_cmpint (num_free_func_invocations, ==, 0);
515 ptr_compare (gconstpointer p1, gconstpointer p2)
517 gpointer i1 = *(gpointer*)p1;
518 gpointer i2 = *(gpointer*)p2;
520 return GPOINTER_TO_INT (i1) - GPOINTER_TO_INT (i2);
524 ptr_compare_data (gconstpointer p1, gconstpointer p2, gpointer data)
526 gpointer i1 = *(gpointer*)p1;
527 gpointer i2 = *(gpointer*)p2;
529 return GPOINTER_TO_INT (i1) - GPOINTER_TO_INT (i2);
533 pointer_array_sort (void)
540 gparray = g_ptr_array_new ();
541 for (i = 0; i < 10000; i++)
543 val = g_random_int_range (0, 10000);
544 g_ptr_array_add (gparray, GINT_TO_POINTER (val));
547 g_ptr_array_sort (gparray, ptr_compare);
550 for (i = 0; i < 10000; i++)
552 cur = GPOINTER_TO_INT (g_ptr_array_index (gparray, i));
553 g_assert_cmpint (prev, <=, cur);
557 g_ptr_array_free (gparray, TRUE);
561 pointer_array_sort_with_data (void)
567 gparray = g_ptr_array_new ();
568 for (i = 0; i < 10000; i++)
569 g_ptr_array_add (gparray, GINT_TO_POINTER (g_random_int_range (0, 10000)));
571 g_ptr_array_sort_with_data (gparray, ptr_compare_data, NULL);
574 for (i = 0; i < 10000; i++)
576 cur = GPOINTER_TO_INT (g_ptr_array_index (gparray, i));
577 g_assert_cmpint (prev, <=, cur);
581 g_ptr_array_free (gparray, TRUE);
585 byte_array_append (void)
591 gbarray = g_byte_array_sized_new (1000);
592 for (i = 0; i < 10000; i++)
593 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
595 for (i = 0; i < 10000; i++)
597 g_assert (gbarray->data[4*i] == 'a');
598 g_assert (gbarray->data[4*i+1] == 'b');
599 g_assert (gbarray->data[4*i+2] == 'c');
600 g_assert (gbarray->data[4*i+3] == 'd');
603 segment = g_byte_array_free (gbarray, FALSE);
605 for (i = 0; i < 10000; i++)
607 g_assert (segment[4*i] == 'a');
608 g_assert (segment[4*i+1] == 'b');
609 g_assert (segment[4*i+2] == 'c');
610 g_assert (segment[4*i+3] == 'd');
617 byte_array_prepend (void)
622 gbarray = g_byte_array_new ();
623 g_byte_array_set_size (gbarray, 1000);
625 for (i = 0; i < 10000; i++)
626 g_byte_array_prepend (gbarray, (guint8*) "abcd", 4);
628 for (i = 0; i < 10000; i++)
630 g_assert (gbarray->data[4*i] == 'a');
631 g_assert (gbarray->data[4*i+1] == 'b');
632 g_assert (gbarray->data[4*i+2] == 'c');
633 g_assert (gbarray->data[4*i+3] == 'd');
636 g_byte_array_free (gbarray, TRUE);
640 byte_array_ref_count (void)
643 GByteArray *gbarray2;
646 gbarray = g_byte_array_new ();
647 for (i = 0; i < 10000; i++)
648 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
650 gbarray2 = g_byte_array_ref (gbarray);
651 g_assert (gbarray2 == gbarray);
652 g_byte_array_unref (gbarray2);
653 for (i = 0; i < 10000; i++)
655 g_assert (gbarray->data[4*i] == 'a');
656 g_assert (gbarray->data[4*i+1] == 'b');
657 g_assert (gbarray->data[4*i+2] == 'c');
658 g_assert (gbarray->data[4*i+3] == 'd');
661 gbarray2 = g_byte_array_ref (gbarray);
662 g_assert (gbarray2 == gbarray);
663 g_byte_array_free (gbarray, TRUE);
664 g_assert_cmpint (gbarray2->len, ==, 0);
665 g_byte_array_unref (gbarray2);
669 byte_array_remove (void)
674 gbarray = g_byte_array_new ();
675 for (i = 0; i < 100; i++)
676 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
678 g_assert_cmpint (gbarray->len, ==, 400);
680 g_byte_array_remove_index (gbarray, 4);
681 g_byte_array_remove_index (gbarray, 4);
682 g_byte_array_remove_index (gbarray, 4);
683 g_byte_array_remove_index (gbarray, 4);
685 g_assert_cmpint (gbarray->len, ==, 396);
687 for (i = 0; i < 99; i++)
689 g_assert (gbarray->data[4*i] == 'a');
690 g_assert (gbarray->data[4*i+1] == 'b');
691 g_assert (gbarray->data[4*i+2] == 'c');
692 g_assert (gbarray->data[4*i+3] == 'd');
695 g_byte_array_free (gbarray, TRUE);
699 byte_array_remove_fast (void)
704 gbarray = g_byte_array_new ();
705 for (i = 0; i < 100; i++)
706 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
708 g_assert_cmpint (gbarray->len, ==, 400);
710 g_byte_array_remove_index_fast (gbarray, 4);
711 g_byte_array_remove_index_fast (gbarray, 4);
712 g_byte_array_remove_index_fast (gbarray, 4);
713 g_byte_array_remove_index_fast (gbarray, 4);
715 g_assert_cmpint (gbarray->len, ==, 396);
717 for (i = 0; i < 99; i++)
719 g_assert (gbarray->data[4*i] == 'a');
720 g_assert (gbarray->data[4*i+1] == 'b');
721 g_assert (gbarray->data[4*i+2] == 'c');
722 g_assert (gbarray->data[4*i+3] == 'd');
725 g_byte_array_free (gbarray, TRUE);
729 byte_array_remove_range (void)
734 gbarray = g_byte_array_new ();
735 for (i = 0; i < 100; i++)
736 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
738 g_assert_cmpint (gbarray->len, ==, 400);
740 g_byte_array_remove_range (gbarray, 12, 4);
742 g_assert_cmpint (gbarray->len, ==, 396);
744 for (i = 0; i < 99; i++)
746 g_assert (gbarray->data[4*i] == 'a');
747 g_assert (gbarray->data[4*i+1] == 'b');
748 g_assert (gbarray->data[4*i+2] == 'c');
749 g_assert (gbarray->data[4*i+3] == 'd');
752 g_byte_array_free (gbarray, TRUE);
756 byte_compare (gconstpointer p1, gconstpointer p2)
758 const guint8 *i1 = p1;
759 const guint8 *i2 = p2;
765 byte_compare_data (gconstpointer p1, gconstpointer p2, gpointer data)
767 const guint8 *i1 = p1;
768 const guint8 *i2 = p2;
774 byte_array_sort (void)
781 gbarray = g_byte_array_new ();
782 for (i = 0; i < 100; i++)
784 val = 'a' + g_random_int_range (0, 26);
785 g_byte_array_append (gbarray, (guint8*) &val, 1);
788 g_byte_array_sort (gbarray, byte_compare);
791 for (i = 0; i < gbarray->len; i++)
793 cur = gbarray->data[i];
794 g_assert_cmpint (prev, <=, cur);
798 g_byte_array_free (gbarray, TRUE);
802 byte_array_sort_with_data (void)
809 gbarray = g_byte_array_new ();
810 for (i = 0; i < 100; i++)
812 val = 'a' + g_random_int_range (0, 26);
813 g_byte_array_append (gbarray, (guint8*) &val, 1);
816 g_byte_array_sort_with_data (gbarray, byte_compare_data, NULL);
819 for (i = 0; i < gbarray->len; i++)
821 cur = gbarray->data[i];
822 g_assert_cmpint (prev, <=, cur);
826 g_byte_array_free (gbarray, TRUE);
830 byte_array_new_take (void)
835 data = g_memdup ("woooweeewow", 11);
836 gbarray = g_byte_array_new_take (data, 11);
837 g_assert (gbarray->data == data);
838 g_assert_cmpuint (gbarray->len, ==, 11);
839 g_byte_array_free (gbarray, TRUE);
843 byte_array_free_to_bytes (void)
850 gbarray = g_byte_array_new ();
851 g_byte_array_append (gbarray, (guint8 *)"woooweeewow", 11);
852 memory = gbarray->data;
854 bytes = g_byte_array_free_to_bytes (gbarray);
855 g_assert (bytes != NULL);
856 g_assert_cmpuint (g_bytes_get_size (bytes), ==, 11);
857 g_assert (g_bytes_get_data (bytes, &size) == memory);
858 g_assert_cmpuint (size, ==, 11);
860 g_bytes_unref (bytes);
863 main (int argc, char *argv[])
865 g_test_init (&argc, &argv, NULL);
867 g_test_bug_base ("http://bugs.gnome.org/");
870 g_test_add_func ("/array/append", array_append);
871 g_test_add_func ("/array/prepend", array_prepend);
872 g_test_add_func ("/array/remove", array_remove);
873 g_test_add_func ("/array/remove-fast", array_remove_fast);
874 g_test_add_func ("/array/remove-range", array_remove_range);
875 g_test_add_func ("/array/ref-count", array_ref_count);
876 g_test_add_func ("/array/large-size", array_large_size);
877 g_test_add_func ("/array/sort", array_sort);
878 g_test_add_func ("/array/sort-with-data", array_sort_with_data);
879 g_test_add_func ("/array/clear-func", array_clear_func);
882 g_test_add_func ("/pointerarray/add", pointer_array_add);
883 g_test_add_func ("/pointerarray/insert", pointer_array_insert);
884 g_test_add_func ("/pointerarray/ref-count", pointer_array_ref_count);
885 g_test_add_func ("/pointerarray/free-func", pointer_array_free_func);
886 g_test_add_func ("/pointerarray/sort", pointer_array_sort);
887 g_test_add_func ("/pointerarray/sort-with-data", pointer_array_sort_with_data);
890 g_test_add_func ("/bytearray/append", byte_array_append);
891 g_test_add_func ("/bytearray/prepend", byte_array_prepend);
892 g_test_add_func ("/bytearray/remove", byte_array_remove);
893 g_test_add_func ("/bytearray/remove-fast", byte_array_remove_fast);
894 g_test_add_func ("/bytearray/remove-range", byte_array_remove_range);
895 g_test_add_func ("/bytearray/ref-count", byte_array_ref_count);
896 g_test_add_func ("/bytearray/sort", byte_array_sort);
897 g_test_add_func ("/bytearray/sort-with-data", byte_array_sort_with_data);
898 g_test_add_func ("/bytearray/new-take", byte_array_new_take);
899 g_test_add_func ("/bytearray/free-to-bytes", byte_array_free_to_bytes);
901 return g_test_run ();