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; we'll never
208 * actually use any of the 2G of memory that it requests, so it's
209 * OK that we don't actually allocate the whole thing.
211 return realloc (mem, MIN (n_bytes, 1024 * 1024));
214 static GMemVTable array_large_size_mem_vtable = {
215 malloc, array_large_size_remalloc_impl, free,
220 array_large_size (void)
224 g_test_bug ("568760");
226 array = g_array_new (FALSE, FALSE, sizeof (char));
228 if (g_test_trap_fork (5 /* s */ * 1000 /* ms */ * 1000 /* µs */, 0))
230 g_mem_set_vtable (&array_large_size_mem_vtable);
231 g_array_set_size (array, 1073750016);
232 exit (0); /* success */
234 g_test_trap_assert_passed ();
236 g_array_free (array, TRUE);
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);
309 pointer_array_add (void)
316 gparray = g_ptr_array_sized_new (1000);
317 for (i = 0; i < 10000; i++)
318 g_ptr_array_add (gparray, GINT_TO_POINTER (i));
320 for (i = 0; i < 10000; i++)
321 g_assert (g_ptr_array_index (gparray, i) == GINT_TO_POINTER (i));
323 g_ptr_array_foreach (gparray, sum_up, &sum);
324 g_assert (sum == 49995000);
326 segment = g_ptr_array_free (gparray, FALSE);
327 for (i = 0; i < 10000; i++)
328 g_assert (segment[i] == GINT_TO_POINTER (i));
333 pointer_array_ref_count (void)
340 gparray = g_ptr_array_new ();
341 for (i = 0; i < 10000; i++)
342 g_ptr_array_add (gparray, GINT_TO_POINTER (i));
344 /* check we can ref, unref and still access the array */
345 gparray2 = g_ptr_array_ref (gparray);
346 g_assert (gparray == gparray2);
347 g_ptr_array_unref (gparray2);
348 for (i = 0; i < 10000; i++)
349 g_assert (g_ptr_array_index (gparray, i) == GINT_TO_POINTER (i));
351 g_ptr_array_foreach (gparray, sum_up, &sum);
352 g_assert (sum == 49995000);
354 /* gparray2 should be an empty valid GPtrArray wrapper */
355 gparray2 = g_ptr_array_ref (gparray);
356 g_ptr_array_free (gparray, TRUE);
358 g_assert_cmpint (gparray2->len, ==, 0);
359 g_ptr_array_unref (gparray2);
362 static gint num_free_func_invocations = 0;
365 my_free_func (gpointer data)
367 num_free_func_invocations++;
372 pointer_array_free_func (void)
379 num_free_func_invocations = 0;
380 gparray = g_ptr_array_new_with_free_func (my_free_func);
381 g_ptr_array_unref (gparray);
382 g_assert_cmpint (num_free_func_invocations, ==, 0);
384 gparray = g_ptr_array_new_with_free_func (my_free_func);
385 g_ptr_array_free (gparray, TRUE);
386 g_assert_cmpint (num_free_func_invocations, ==, 0);
388 num_free_func_invocations = 0;
389 gparray = g_ptr_array_new_with_free_func (my_free_func);
390 g_ptr_array_add (gparray, g_strdup ("foo"));
391 g_ptr_array_add (gparray, g_strdup ("bar"));
392 g_ptr_array_add (gparray, g_strdup ("baz"));
393 g_ptr_array_remove_index (gparray, 0);
394 g_assert_cmpint (num_free_func_invocations, ==, 1);
395 s = g_strdup ("frob");
396 g_ptr_array_add (gparray, s);
397 g_assert (g_ptr_array_remove (gparray, s));
398 g_assert_cmpint (num_free_func_invocations, ==, 2);
399 g_ptr_array_set_size (gparray, 1);
400 g_assert_cmpint (num_free_func_invocations, ==, 3);
401 g_ptr_array_ref (gparray);
402 g_ptr_array_unref (gparray);
403 g_assert_cmpint (num_free_func_invocations, ==, 3);
404 g_ptr_array_unref (gparray);
405 g_assert_cmpint (num_free_func_invocations, ==, 4);
407 num_free_func_invocations = 0;
408 gparray = g_ptr_array_new_with_free_func (my_free_func);
409 g_ptr_array_add (gparray, g_strdup ("foo"));
410 g_ptr_array_add (gparray, g_strdup ("bar"));
411 g_ptr_array_add (gparray, g_strdup ("baz"));
412 g_ptr_array_add (gparray, NULL);
413 gparray2 = g_ptr_array_ref (gparray);
414 strv = (gchar **) g_ptr_array_free (gparray, FALSE);
415 g_assert_cmpint (num_free_func_invocations, ==, 0);
417 g_ptr_array_unref (gparray2);
418 g_assert_cmpint (num_free_func_invocations, ==, 0);
420 num_free_func_invocations = 0;
421 gparray = g_ptr_array_new_with_free_func (my_free_func);
422 g_ptr_array_add (gparray, g_strdup ("foo"));
423 g_ptr_array_add (gparray, g_strdup ("bar"));
424 g_ptr_array_add (gparray, g_strdup ("baz"));
425 g_ptr_array_unref (gparray);
426 g_assert_cmpint (num_free_func_invocations, ==, 3);
428 num_free_func_invocations = 0;
429 gparray = g_ptr_array_new_with_free_func (my_free_func);
430 g_ptr_array_add (gparray, g_strdup ("foo"));
431 g_ptr_array_add (gparray, g_strdup ("bar"));
432 g_ptr_array_add (gparray, g_strdup ("baz"));
433 g_ptr_array_free (gparray, TRUE);
434 g_assert_cmpint (num_free_func_invocations, ==, 3);
436 num_free_func_invocations = 0;
437 gparray = g_ptr_array_new_with_free_func (my_free_func);
438 g_ptr_array_add (gparray, "foo");
439 g_ptr_array_add (gparray, "bar");
440 g_ptr_array_add (gparray, "baz");
441 g_ptr_array_set_free_func (gparray, NULL);
442 g_ptr_array_free (gparray, TRUE);
443 g_assert_cmpint (num_free_func_invocations, ==, 0);
447 ptr_compare (gconstpointer p1, gconstpointer p2)
449 gpointer i1 = *(gpointer*)p1;
450 gpointer i2 = *(gpointer*)p2;
452 return GPOINTER_TO_INT (i1) - GPOINTER_TO_INT (i2);
456 ptr_compare_data (gconstpointer p1, gconstpointer p2, gpointer data)
458 gpointer i1 = *(gpointer*)p1;
459 gpointer i2 = *(gpointer*)p2;
461 return GPOINTER_TO_INT (i1) - GPOINTER_TO_INT (i2);
465 pointer_array_sort (void)
472 gparray = g_ptr_array_new ();
473 for (i = 0; i < 10000; i++)
475 val = g_random_int_range (0, 10000);
476 g_ptr_array_add (gparray, GINT_TO_POINTER (val));
479 g_ptr_array_sort (gparray, ptr_compare);
482 for (i = 0; i < 10000; i++)
484 cur = GPOINTER_TO_INT (g_ptr_array_index (gparray, i));
485 g_assert_cmpint (prev, <=, cur);
489 g_ptr_array_free (gparray, TRUE);
493 pointer_array_sort_with_data (void)
499 gparray = g_ptr_array_new ();
500 for (i = 0; i < 10000; i++)
501 g_ptr_array_add (gparray, GINT_TO_POINTER (g_random_int_range (0, 10000)));
503 g_ptr_array_sort_with_data (gparray, ptr_compare_data, NULL);
506 for (i = 0; i < 10000; i++)
508 cur = GPOINTER_TO_INT (g_ptr_array_index (gparray, i));
509 g_assert_cmpint (prev, <=, cur);
513 g_ptr_array_free (gparray, TRUE);
517 byte_array_append (void)
523 gbarray = g_byte_array_sized_new (1000);
524 for (i = 0; i < 10000; i++)
525 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
527 for (i = 0; i < 10000; i++)
529 g_assert (gbarray->data[4*i] == 'a');
530 g_assert (gbarray->data[4*i+1] == 'b');
531 g_assert (gbarray->data[4*i+2] == 'c');
532 g_assert (gbarray->data[4*i+3] == 'd');
535 segment = g_byte_array_free (gbarray, FALSE);
537 for (i = 0; i < 10000; i++)
539 g_assert (segment[4*i] == 'a');
540 g_assert (segment[4*i+1] == 'b');
541 g_assert (segment[4*i+2] == 'c');
542 g_assert (segment[4*i+3] == 'd');
549 byte_array_prepend (void)
554 gbarray = g_byte_array_new ();
555 for (i = 0; i < 10000; i++)
556 g_byte_array_prepend (gbarray, (guint8*) "abcd", 4);
558 for (i = 0; i < 10000; i++)
560 g_assert (gbarray->data[4*i] == 'a');
561 g_assert (gbarray->data[4*i+1] == 'b');
562 g_assert (gbarray->data[4*i+2] == 'c');
563 g_assert (gbarray->data[4*i+3] == 'd');
566 g_byte_array_free (gbarray, TRUE);
570 byte_array_ref_count (void)
573 GByteArray *gbarray2;
576 gbarray = g_byte_array_new ();
577 for (i = 0; i < 10000; i++)
578 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
580 gbarray2 = g_byte_array_ref (gbarray);
581 g_assert (gbarray2 == gbarray);
582 g_byte_array_unref (gbarray2);
583 for (i = 0; i < 10000; i++)
585 g_assert (gbarray->data[4*i] == 'a');
586 g_assert (gbarray->data[4*i+1] == 'b');
587 g_assert (gbarray->data[4*i+2] == 'c');
588 g_assert (gbarray->data[4*i+3] == 'd');
591 gbarray2 = g_byte_array_ref (gbarray);
592 g_assert (gbarray2 == gbarray);
593 g_byte_array_free (gbarray, TRUE);
594 g_assert_cmpint (gbarray2->len, ==, 0);
595 g_byte_array_unref (gbarray2);
599 byte_array_remove (void)
604 gbarray = g_byte_array_new ();
605 for (i = 0; i < 100; i++)
606 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
608 g_assert_cmpint (gbarray->len, ==, 400);
610 g_byte_array_remove_index (gbarray, 4);
611 g_byte_array_remove_index (gbarray, 4);
612 g_byte_array_remove_index (gbarray, 4);
613 g_byte_array_remove_index (gbarray, 4);
615 g_assert_cmpint (gbarray->len, ==, 396);
617 for (i = 0; i < 99; i++)
619 g_assert (gbarray->data[4*i] == 'a');
620 g_assert (gbarray->data[4*i+1] == 'b');
621 g_assert (gbarray->data[4*i+2] == 'c');
622 g_assert (gbarray->data[4*i+3] == 'd');
625 g_byte_array_free (gbarray, TRUE);
629 byte_array_remove_fast (void)
634 gbarray = g_byte_array_new ();
635 for (i = 0; i < 100; i++)
636 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
638 g_assert_cmpint (gbarray->len, ==, 400);
640 g_byte_array_remove_index_fast (gbarray, 4);
641 g_byte_array_remove_index_fast (gbarray, 4);
642 g_byte_array_remove_index_fast (gbarray, 4);
643 g_byte_array_remove_index_fast (gbarray, 4);
645 g_assert_cmpint (gbarray->len, ==, 396);
647 for (i = 0; i < 99; i++)
649 g_assert (gbarray->data[4*i] == 'a');
650 g_assert (gbarray->data[4*i+1] == 'b');
651 g_assert (gbarray->data[4*i+2] == 'c');
652 g_assert (gbarray->data[4*i+3] == 'd');
655 g_byte_array_free (gbarray, TRUE);
659 byte_array_remove_range (void)
664 gbarray = g_byte_array_new ();
665 for (i = 0; i < 100; i++)
666 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
668 g_assert_cmpint (gbarray->len, ==, 400);
670 g_byte_array_remove_range (gbarray, 12, 4);
672 g_assert_cmpint (gbarray->len, ==, 396);
674 for (i = 0; i < 99; i++)
676 g_assert (gbarray->data[4*i] == 'a');
677 g_assert (gbarray->data[4*i+1] == 'b');
678 g_assert (gbarray->data[4*i+2] == 'c');
679 g_assert (gbarray->data[4*i+3] == 'd');
682 g_byte_array_free (gbarray, TRUE);
686 byte_compare (gconstpointer p1, gconstpointer p2)
688 const guint8 *i1 = p1;
689 const guint8 *i2 = p2;
695 byte_compare_data (gconstpointer p1, gconstpointer p2, gpointer data)
697 const guint8 *i1 = p1;
698 const guint8 *i2 = p2;
704 byte_array_sort (void)
711 gbarray = g_byte_array_new ();
712 for (i = 0; i < 100; i++)
714 val = 'a' + g_random_int_range (0, 26);
715 g_byte_array_append (gbarray, (guint8*) &val, 1);
718 g_byte_array_sort (gbarray, byte_compare);
721 for (i = 0; i < gbarray->len; i++)
723 cur = gbarray->data[i];
724 g_assert_cmpint (prev, <=, cur);
728 g_byte_array_free (gbarray, TRUE);
732 byte_array_sort_with_data (void)
739 gbarray = g_byte_array_new ();
740 for (i = 0; i < 100; i++)
742 val = 'a' + g_random_int_range (0, 26);
743 g_byte_array_append (gbarray, (guint8*) &val, 1);
746 g_byte_array_sort_with_data (gbarray, byte_compare_data, NULL);
749 for (i = 0; i < gbarray->len; i++)
751 cur = gbarray->data[i];
752 g_assert_cmpint (prev, <=, cur);
756 g_byte_array_free (gbarray, TRUE);
760 main (int argc, char *argv[])
762 g_test_init (&argc, &argv, NULL);
764 g_test_bug_base ("http://bugs.gnome.org/%s");
767 g_test_add_func ("/array/append", array_append);
768 g_test_add_func ("/array/prepend", array_prepend);
769 g_test_add_func ("/array/remove", array_remove);
770 g_test_add_func ("/array/remove-fast", array_remove_fast);
771 g_test_add_func ("/array/remove-range", array_remove_range);
772 g_test_add_func ("/array/ref-count", array_ref_count);
773 g_test_add_func ("/array/large-size", array_large_size);
774 g_test_add_func ("/array/sort", array_sort);
775 g_test_add_func ("/array/sort-with-data", array_sort_with_data);
778 g_test_add_func ("/pointerarray/add", pointer_array_add);
779 g_test_add_func ("/pointerarray/ref-count", pointer_array_ref_count);
780 g_test_add_func ("/pointerarray/free-func", pointer_array_free_func);
781 g_test_add_func ("/pointerarray/sort", pointer_array_sort);
782 g_test_add_func ("/pointerarray/sort-with-data", pointer_array_sort_with_data);
785 g_test_add_func ("/bytearray/append", byte_array_append);
786 g_test_add_func ("/bytearray/prepend", byte_array_prepend);
787 g_test_add_func ("/bytearray/remove", byte_array_remove);
788 g_test_add_func ("/bytearray/remove-fast", byte_array_remove_fast);
789 g_test_add_func ("/bytearray/remove-range", byte_array_remove_range);
790 g_test_add_func ("/bytearray/ref-count", byte_array_ref_count);
791 g_test_add_func ("/bytearray/sort", byte_array_sort);
792 g_test_add_func ("/bytearray/sort-with-data", byte_array_sort_with_data);
794 return g_test_run ();