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 2.1 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, see <http://www.gnu.org/licenses/>.
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/.
25 #undef G_DISABLE_ASSERT
34 sum_up (gpointer data,
37 gint *sum = (gint *)user_data;
39 *sum += GPOINTER_TO_INT (data);
42 /* Check that expanding an array with g_array_set_size() clears the new elements
43 * if @clear_ was specified during construction. */
45 array_new_cleared (void)
50 garray = g_array_new (FALSE, TRUE, sizeof (gint));
51 g_assert_cmpuint (garray->len, ==, 0);
53 g_array_set_size (garray, 5);
54 g_assert_cmpuint (garray->len, ==, 5);
56 for (i = 0; i < 5; i++)
57 g_assert_cmpint (g_array_index (garray, gint, i), ==, 0);
59 g_array_unref (garray);
62 /* As with array_new_cleared(), but with a sized array. */
64 array_new_sized_cleared (void)
69 garray = g_array_sized_new (FALSE, TRUE, sizeof (gint), 10);
70 g_assert_cmpuint (garray->len, ==, 0);
72 g_array_set_size (garray, 5);
73 g_assert_cmpuint (garray->len, ==, 5);
75 for (i = 0; i < 5; i++)
76 g_assert_cmpint (g_array_index (garray, gint, i), ==, 0);
78 g_array_unref (garray);
81 /* Check that a zero-terminated array does actually have a zero terminator. */
83 array_new_zero_terminated (void)
86 gchar *out_str = NULL;
88 garray = g_array_new (TRUE, FALSE, sizeof (gchar));
89 g_assert_cmpuint (garray->len, ==, 0);
91 g_array_append_vals (garray, "hello", strlen ("hello"));
92 g_assert_cmpuint (garray->len, ==, 5);
93 g_assert_cmpstr (garray->data, ==, "hello");
95 out_str = g_array_free (garray, FALSE);
96 g_assert_cmpstr (out_str, ==, "hello");
107 garray = g_array_new (FALSE, FALSE, sizeof (gint));
108 for (i = 0; i < 10000; i++)
109 g_array_append_val (garray, i);
111 for (i = 0; i < 10000; i++)
112 g_assert_cmpint (g_array_index (garray, gint, i), ==, i);
114 segment = (gint*)g_array_free (garray, FALSE);
115 for (i = 0; i < 10000; i++)
116 g_assert_cmpint (segment[i], ==, i);
126 garray = g_array_new (FALSE, FALSE, sizeof (gint));
127 for (i = 0; i < 100; i++)
128 g_array_prepend_val (garray, i);
130 for (i = 0; i < 100; i++)
131 g_assert_cmpint (g_array_index (garray, gint, i), ==, (100 - i - 1));
133 g_array_free (garray, TRUE);
143 garray = g_array_new (FALSE, FALSE, sizeof (gint));
144 for (i = 0; i < 100; i++)
145 g_array_append_val (garray, i);
147 g_assert_cmpint (garray->len, ==, 100);
149 g_array_remove_index (garray, 1);
150 g_array_remove_index (garray, 3);
151 g_array_remove_index (garray, 21);
152 g_array_remove_index (garray, 57);
154 g_assert_cmpint (garray->len, ==, 96);
157 for (i = 0; i < garray->len; i++)
159 cur = g_array_index (garray, gint, i);
160 g_assert (cur != 1 && cur != 4 && cur != 23 && cur != 60);
161 g_assert_cmpint (prev, <, cur);
165 g_array_free (garray, TRUE);
169 array_remove_fast (void)
175 garray = g_array_new (FALSE, FALSE, sizeof (gint));
176 for (i = 0; i < 100; i++)
177 g_array_append_val (garray, i);
179 g_assert_cmpint (garray->len, ==, 100);
181 g_array_remove_index_fast (garray, 1);
182 g_array_remove_index_fast (garray, 3);
183 g_array_remove_index_fast (garray, 21);
184 g_array_remove_index_fast (garray, 57);
186 g_assert_cmpint (garray->len, ==, 96);
189 for (i = 0; i < garray->len; i++)
191 cur = g_array_index (garray, gint, i);
192 g_assert (cur != 1 && cur != 3 && cur != 21 && cur != 57);
195 g_assert_cmpint (prev, <, cur);
200 g_array_free (garray, TRUE);
204 array_remove_range (void)
210 garray = g_array_new (FALSE, FALSE, sizeof (gint));
211 for (i = 0; i < 100; i++)
212 g_array_append_val (garray, i);
214 g_assert_cmpint (garray->len, ==, 100);
216 g_array_remove_range (garray, 31, 4);
218 g_assert_cmpint (garray->len, ==, 96);
221 for (i = 0; i < garray->len; i++)
223 cur = g_array_index (garray, gint, i);
224 g_assert (cur < 31 || cur > 34);
225 g_assert_cmpint (prev, <, cur);
229 /* Ensure the entire array can be cleared, even when empty. */
230 g_array_remove_range (garray, 0, garray->len);
231 g_array_remove_range (garray, 0, garray->len);
233 g_array_free (garray, TRUE);
237 array_ref_count (void)
243 garray = g_array_new (FALSE, FALSE, sizeof (gint));
244 g_assert_cmpint (g_array_get_element_size (garray), ==, sizeof (gint));
245 for (i = 0; i < 100; i++)
246 g_array_prepend_val (garray, i);
248 /* check we can ref, unref and still access the array */
249 garray2 = g_array_ref (garray);
250 g_assert (garray == garray2);
251 g_array_unref (garray2);
252 for (i = 0; i < 100; i++)
253 g_assert_cmpint (g_array_index (garray, gint, i), ==, (100 - i - 1));
255 /* garray2 should be an empty valid GArray wrapper */
256 garray2 = g_array_ref (garray);
257 g_array_free (garray, TRUE);
259 g_assert_cmpint (garray2->len, ==, 0);
260 g_array_unref (garray2);
264 int_compare (gconstpointer p1, gconstpointer p2)
273 int_compare_data (gconstpointer p1, gconstpointer p2, gpointer data)
287 garray = g_array_new (FALSE, FALSE, sizeof (gint));
288 for (i = 0; i < 10000; i++)
290 cur = g_random_int_range (0, 10000);
291 g_array_append_val (garray, cur);
293 g_array_sort (garray, int_compare);
296 for (i = 0; i < garray->len; i++)
298 cur = g_array_index (garray, gint, i);
299 g_assert_cmpint (prev, <=, cur);
303 g_array_free (garray, TRUE);
307 array_sort_with_data (void)
313 garray = g_array_new (FALSE, FALSE, sizeof (gint));
314 for (i = 0; i < 10000; i++)
316 cur = g_random_int_range (0, 10000);
317 g_array_append_val (garray, cur);
319 g_array_sort_with_data (garray, int_compare_data, NULL);
322 for (i = 0; i < garray->len; i++)
324 cur = g_array_index (garray, gint, i);
325 g_assert_cmpint (prev, <=, cur);
329 g_array_free (garray, TRUE);
332 static gint num_clear_func_invocations = 0;
335 my_clear_func (gpointer data)
337 num_clear_func_invocations += 1;
341 array_clear_func (void)
347 garray = g_array_new (FALSE, FALSE, sizeof (gint));
348 g_array_set_clear_func (garray, my_clear_func);
350 for (i = 0; i < 10; i++)
352 cur = g_random_int_range (0, 100);
353 g_array_append_val (garray, cur);
356 g_array_remove_index (garray, 9);
357 g_assert_cmpint (num_clear_func_invocations, ==, 1);
359 g_array_remove_range (garray, 5, 3);
360 g_assert_cmpint (num_clear_func_invocations, ==, 4);
362 g_array_remove_index_fast (garray, 4);
363 g_assert_cmpint (num_clear_func_invocations, ==, 5);
365 g_array_free (garray, TRUE);
366 g_assert_cmpint (num_clear_func_invocations, ==, 10);
370 pointer_array_add (void)
377 gparray = g_ptr_array_sized_new (1000);
379 for (i = 0; i < 10000; i++)
380 g_ptr_array_add (gparray, GINT_TO_POINTER (i));
382 for (i = 0; i < 10000; i++)
383 g_assert (g_ptr_array_index (gparray, i) == GINT_TO_POINTER (i));
385 g_ptr_array_foreach (gparray, sum_up, &sum);
386 g_assert (sum == 49995000);
388 segment = g_ptr_array_free (gparray, FALSE);
389 for (i = 0; i < 10000; i++)
390 g_assert (segment[i] == GINT_TO_POINTER (i));
395 pointer_array_insert (void)
402 gparray = g_ptr_array_sized_new (1000);
404 for (i = 0; i < 10000; i++)
406 index = g_random_int_range (-1, i + 1);
407 g_ptr_array_insert (gparray, index, GINT_TO_POINTER (i));
410 g_ptr_array_foreach (gparray, sum_up, &sum);
411 g_assert (sum == 49995000);
413 g_ptr_array_free (gparray, TRUE);
417 pointer_array_ref_count (void)
424 gparray = g_ptr_array_new ();
425 for (i = 0; i < 10000; i++)
426 g_ptr_array_add (gparray, GINT_TO_POINTER (i));
428 /* check we can ref, unref and still access the array */
429 gparray2 = g_ptr_array_ref (gparray);
430 g_assert (gparray == gparray2);
431 g_ptr_array_unref (gparray2);
432 for (i = 0; i < 10000; i++)
433 g_assert (g_ptr_array_index (gparray, i) == GINT_TO_POINTER (i));
435 g_ptr_array_foreach (gparray, sum_up, &sum);
436 g_assert (sum == 49995000);
438 /* gparray2 should be an empty valid GPtrArray wrapper */
439 gparray2 = g_ptr_array_ref (gparray);
440 g_ptr_array_free (gparray, TRUE);
442 g_assert_cmpint (gparray2->len, ==, 0);
443 g_ptr_array_unref (gparray2);
446 static gint num_free_func_invocations = 0;
449 my_free_func (gpointer data)
451 num_free_func_invocations++;
456 pointer_array_free_func (void)
463 num_free_func_invocations = 0;
464 gparray = g_ptr_array_new_with_free_func (my_free_func);
465 g_ptr_array_unref (gparray);
466 g_assert_cmpint (num_free_func_invocations, ==, 0);
468 gparray = g_ptr_array_new_with_free_func (my_free_func);
469 g_ptr_array_free (gparray, TRUE);
470 g_assert_cmpint (num_free_func_invocations, ==, 0);
472 num_free_func_invocations = 0;
473 gparray = g_ptr_array_new_with_free_func (my_free_func);
474 g_ptr_array_add (gparray, g_strdup ("foo"));
475 g_ptr_array_add (gparray, g_strdup ("bar"));
476 g_ptr_array_add (gparray, g_strdup ("baz"));
477 g_ptr_array_remove_index (gparray, 0);
478 g_assert_cmpint (num_free_func_invocations, ==, 1);
479 g_ptr_array_remove_index_fast (gparray, 1);
480 g_assert_cmpint (num_free_func_invocations, ==, 2);
481 s = g_strdup ("frob");
482 g_ptr_array_add (gparray, s);
483 g_assert (g_ptr_array_remove (gparray, s));
484 g_assert (!g_ptr_array_remove (gparray, "nuun"));
485 g_assert (!g_ptr_array_remove_fast (gparray, "mlo"));
486 g_assert_cmpint (num_free_func_invocations, ==, 3);
487 s = g_strdup ("frob");
488 g_ptr_array_add (gparray, s);
489 g_ptr_array_set_size (gparray, 1);
490 g_assert_cmpint (num_free_func_invocations, ==, 4);
491 g_ptr_array_ref (gparray);
492 g_ptr_array_unref (gparray);
493 g_assert_cmpint (num_free_func_invocations, ==, 4);
494 g_ptr_array_unref (gparray);
495 g_assert_cmpint (num_free_func_invocations, ==, 5);
497 num_free_func_invocations = 0;
498 gparray = g_ptr_array_new_full (10, my_free_func);
499 g_ptr_array_add (gparray, g_strdup ("foo"));
500 g_ptr_array_add (gparray, g_strdup ("bar"));
501 g_ptr_array_add (gparray, g_strdup ("baz"));
502 g_ptr_array_set_size (gparray, 20);
503 g_ptr_array_add (gparray, NULL);
504 gparray2 = g_ptr_array_ref (gparray);
505 strv = (gchar **) g_ptr_array_free (gparray, FALSE);
506 g_assert_cmpint (num_free_func_invocations, ==, 0);
508 g_ptr_array_unref (gparray2);
509 g_assert_cmpint (num_free_func_invocations, ==, 0);
511 num_free_func_invocations = 0;
512 gparray = g_ptr_array_new_with_free_func (my_free_func);
513 g_ptr_array_add (gparray, g_strdup ("foo"));
514 g_ptr_array_add (gparray, g_strdup ("bar"));
515 g_ptr_array_add (gparray, g_strdup ("baz"));
516 g_ptr_array_remove_range (gparray, 1, 1);
517 g_ptr_array_unref (gparray);
518 g_assert_cmpint (num_free_func_invocations, ==, 3);
520 num_free_func_invocations = 0;
521 gparray = g_ptr_array_new_with_free_func (my_free_func);
522 g_ptr_array_add (gparray, g_strdup ("foo"));
523 g_ptr_array_add (gparray, g_strdup ("bar"));
524 g_ptr_array_add (gparray, g_strdup ("baz"));
525 g_ptr_array_free (gparray, TRUE);
526 g_assert_cmpint (num_free_func_invocations, ==, 3);
528 num_free_func_invocations = 0;
529 gparray = g_ptr_array_new_with_free_func (my_free_func);
530 g_ptr_array_add (gparray, "foo");
531 g_ptr_array_add (gparray, "bar");
532 g_ptr_array_add (gparray, "baz");
533 g_ptr_array_set_free_func (gparray, NULL);
534 g_ptr_array_free (gparray, TRUE);
535 g_assert_cmpint (num_free_func_invocations, ==, 0);
539 ptr_compare (gconstpointer p1, gconstpointer p2)
541 gpointer i1 = *(gpointer*)p1;
542 gpointer i2 = *(gpointer*)p2;
544 return GPOINTER_TO_INT (i1) - GPOINTER_TO_INT (i2);
548 ptr_compare_data (gconstpointer p1, gconstpointer p2, gpointer data)
550 gpointer i1 = *(gpointer*)p1;
551 gpointer i2 = *(gpointer*)p2;
553 return GPOINTER_TO_INT (i1) - GPOINTER_TO_INT (i2);
557 pointer_array_sort (void)
564 gparray = g_ptr_array_new ();
565 for (i = 0; i < 10000; i++)
567 val = g_random_int_range (0, 10000);
568 g_ptr_array_add (gparray, GINT_TO_POINTER (val));
571 g_ptr_array_sort (gparray, ptr_compare);
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 pointer_array_sort_with_data (void)
591 gparray = g_ptr_array_new ();
592 for (i = 0; i < 10000; i++)
593 g_ptr_array_add (gparray, GINT_TO_POINTER (g_random_int_range (0, 10000)));
595 g_ptr_array_sort_with_data (gparray, ptr_compare_data, NULL);
598 for (i = 0; i < 10000; i++)
600 cur = GPOINTER_TO_INT (g_ptr_array_index (gparray, i));
601 g_assert_cmpint (prev, <=, cur);
605 g_ptr_array_free (gparray, TRUE);
609 pointer_array_find_empty (void)
614 array = g_ptr_array_new ();
616 g_assert_false (g_ptr_array_find (array, "some-value", NULL)); /* NULL index */
617 g_assert_false (g_ptr_array_find (array, "some-value", &idx)); /* non-NULL index */
618 g_assert_false (g_ptr_array_find_with_equal_func (array, "some-value", g_str_equal, NULL)); /* NULL index */
619 g_assert_false (g_ptr_array_find_with_equal_func (array, "some-value", g_str_equal, &idx)); /* non-NULL index */
621 g_ptr_array_free (array, TRUE);
625 pointer_array_find_non_empty (void)
629 const gchar *str_pointer = "static-string";
631 array = g_ptr_array_new ();
633 g_ptr_array_add (array, "some");
634 g_ptr_array_add (array, "random");
635 g_ptr_array_add (array, "values");
636 g_ptr_array_add (array, "some");
637 g_ptr_array_add (array, "duplicated");
638 g_ptr_array_add (array, (gpointer) str_pointer);
640 g_assert_true (g_ptr_array_find_with_equal_func (array, "random", g_str_equal, NULL)); /* NULL index */
641 g_assert_true (g_ptr_array_find_with_equal_func (array, "random", g_str_equal, &idx)); /* non-NULL index */
642 g_assert_cmpuint (idx, ==, 1);
644 g_assert_true (g_ptr_array_find_with_equal_func (array, "some", g_str_equal, &idx)); /* duplicate element */
645 g_assert_cmpuint (idx, ==, 0);
647 g_assert_false (g_ptr_array_find_with_equal_func (array, "nope", g_str_equal, NULL));
649 g_assert_true (g_ptr_array_find_with_equal_func (array, str_pointer, g_str_equal, &idx));
650 g_assert_cmpuint (idx, ==, 5);
652 g_assert_true (g_ptr_array_find_with_equal_func (array, str_pointer, NULL, &idx)); /* NULL equal func */
653 g_assert_cmpuint (idx, ==, 5);
655 g_assert_true (g_ptr_array_find (array, str_pointer, &idx)); /* NULL equal func */
656 g_assert_cmpuint (idx, ==, 5);
658 g_ptr_array_free (array, TRUE);
662 steal_destroy_notify (gpointer data)
664 guint *counter = data;
665 *counter = *counter + 1;
668 /* Test that g_ptr_array_steal_index() and g_ptr_array_steal_index_fast() can
669 * remove elements from a pointer array without the #GDestroyNotify being called. */
671 pointer_array_steal (void)
673 guint i1 = 0, i2 = 0, i3 = 0, i4 = 0;
675 GPtrArray *array = g_ptr_array_new_with_free_func (steal_destroy_notify);
677 g_ptr_array_add (array, &i1);
678 g_ptr_array_add (array, &i2);
679 g_ptr_array_add (array, &i3);
680 g_ptr_array_add (array, &i4);
682 g_assert_cmpuint (array->len, ==, 4);
684 /* Remove a single element. */
685 out1 = g_ptr_array_steal_index (array, 0);
686 g_assert_true (out1 == &i1);
687 g_assert_cmpuint (i1, ==, 0); /* should not have been destroyed */
689 /* Following elements should have been moved down. */
690 g_assert_cmpuint (array->len, ==, 3);
691 g_assert_true (g_ptr_array_index (array, 0) == &i2);
692 g_assert_true (g_ptr_array_index (array, 1) == &i3);
693 g_assert_true (g_ptr_array_index (array, 2) == &i4);
695 /* Remove another element, quickly. */
696 out2 = g_ptr_array_steal_index_fast (array, 0);
697 g_assert_true (out2 == &i2);
698 g_assert_cmpuint (i2, ==, 0); /* should not have been destroyed */
700 /* Last element should have been swapped in place. */
701 g_assert_cmpuint (array->len, ==, 2);
702 g_assert_true (g_ptr_array_index (array, 0) == &i4);
703 g_assert_true (g_ptr_array_index (array, 1) == &i3);
705 /* Check that destroying the pointer array doesn’t affect the stolen elements. */
706 g_ptr_array_unref (array);
708 g_assert_cmpuint (i1, ==, 0);
709 g_assert_cmpuint (i2, ==, 0);
710 g_assert_cmpuint (i3, ==, 1);
711 g_assert_cmpuint (i4, ==, 1);
715 byte_array_append (void)
721 gbarray = g_byte_array_sized_new (1000);
722 for (i = 0; i < 10000; i++)
723 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
725 for (i = 0; i < 10000; i++)
727 g_assert (gbarray->data[4*i] == 'a');
728 g_assert (gbarray->data[4*i+1] == 'b');
729 g_assert (gbarray->data[4*i+2] == 'c');
730 g_assert (gbarray->data[4*i+3] == 'd');
733 segment = g_byte_array_free (gbarray, FALSE);
735 for (i = 0; i < 10000; i++)
737 g_assert (segment[4*i] == 'a');
738 g_assert (segment[4*i+1] == 'b');
739 g_assert (segment[4*i+2] == 'c');
740 g_assert (segment[4*i+3] == 'd');
747 byte_array_prepend (void)
752 gbarray = g_byte_array_new ();
753 g_byte_array_set_size (gbarray, 1000);
755 for (i = 0; i < 10000; i++)
756 g_byte_array_prepend (gbarray, (guint8*) "abcd", 4);
758 for (i = 0; i < 10000; i++)
760 g_assert (gbarray->data[4*i] == 'a');
761 g_assert (gbarray->data[4*i+1] == 'b');
762 g_assert (gbarray->data[4*i+2] == 'c');
763 g_assert (gbarray->data[4*i+3] == 'd');
766 g_byte_array_free (gbarray, TRUE);
770 byte_array_ref_count (void)
773 GByteArray *gbarray2;
776 gbarray = g_byte_array_new ();
777 for (i = 0; i < 10000; i++)
778 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
780 gbarray2 = g_byte_array_ref (gbarray);
781 g_assert (gbarray2 == gbarray);
782 g_byte_array_unref (gbarray2);
783 for (i = 0; i < 10000; i++)
785 g_assert (gbarray->data[4*i] == 'a');
786 g_assert (gbarray->data[4*i+1] == 'b');
787 g_assert (gbarray->data[4*i+2] == 'c');
788 g_assert (gbarray->data[4*i+3] == 'd');
791 gbarray2 = g_byte_array_ref (gbarray);
792 g_assert (gbarray2 == gbarray);
793 g_byte_array_free (gbarray, TRUE);
794 g_assert_cmpint (gbarray2->len, ==, 0);
795 g_byte_array_unref (gbarray2);
799 byte_array_remove (void)
804 gbarray = g_byte_array_new ();
805 for (i = 0; i < 100; i++)
806 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
808 g_assert_cmpint (gbarray->len, ==, 400);
810 g_byte_array_remove_index (gbarray, 4);
811 g_byte_array_remove_index (gbarray, 4);
812 g_byte_array_remove_index (gbarray, 4);
813 g_byte_array_remove_index (gbarray, 4);
815 g_assert_cmpint (gbarray->len, ==, 396);
817 for (i = 0; i < 99; i++)
819 g_assert (gbarray->data[4*i] == 'a');
820 g_assert (gbarray->data[4*i+1] == 'b');
821 g_assert (gbarray->data[4*i+2] == 'c');
822 g_assert (gbarray->data[4*i+3] == 'd');
825 g_byte_array_free (gbarray, TRUE);
829 byte_array_remove_fast (void)
834 gbarray = g_byte_array_new ();
835 for (i = 0; i < 100; i++)
836 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
838 g_assert_cmpint (gbarray->len, ==, 400);
840 g_byte_array_remove_index_fast (gbarray, 4);
841 g_byte_array_remove_index_fast (gbarray, 4);
842 g_byte_array_remove_index_fast (gbarray, 4);
843 g_byte_array_remove_index_fast (gbarray, 4);
845 g_assert_cmpint (gbarray->len, ==, 396);
847 for (i = 0; i < 99; i++)
849 g_assert (gbarray->data[4*i] == 'a');
850 g_assert (gbarray->data[4*i+1] == 'b');
851 g_assert (gbarray->data[4*i+2] == 'c');
852 g_assert (gbarray->data[4*i+3] == 'd');
855 g_byte_array_free (gbarray, TRUE);
859 byte_array_remove_range (void)
864 gbarray = g_byte_array_new ();
865 for (i = 0; i < 100; i++)
866 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
868 g_assert_cmpint (gbarray->len, ==, 400);
870 g_byte_array_remove_range (gbarray, 12, 4);
872 g_assert_cmpint (gbarray->len, ==, 396);
874 for (i = 0; i < 99; i++)
876 g_assert (gbarray->data[4*i] == 'a');
877 g_assert (gbarray->data[4*i+1] == 'b');
878 g_assert (gbarray->data[4*i+2] == 'c');
879 g_assert (gbarray->data[4*i+3] == 'd');
882 /* Ensure the entire array can be cleared, even when empty. */
883 g_byte_array_remove_range (gbarray, 0, gbarray->len);
884 g_byte_array_remove_range (gbarray, 0, gbarray->len);
886 g_byte_array_free (gbarray, TRUE);
890 byte_compare (gconstpointer p1, gconstpointer p2)
892 const guint8 *i1 = p1;
893 const guint8 *i2 = p2;
899 byte_compare_data (gconstpointer p1, gconstpointer p2, gpointer data)
901 const guint8 *i1 = p1;
902 const guint8 *i2 = p2;
908 byte_array_sort (void)
915 gbarray = g_byte_array_new ();
916 for (i = 0; i < 100; i++)
918 val = 'a' + g_random_int_range (0, 26);
919 g_byte_array_append (gbarray, (guint8*) &val, 1);
922 g_byte_array_sort (gbarray, byte_compare);
925 for (i = 0; i < gbarray->len; i++)
927 cur = gbarray->data[i];
928 g_assert_cmpint (prev, <=, cur);
932 g_byte_array_free (gbarray, TRUE);
936 byte_array_sort_with_data (void)
943 gbarray = g_byte_array_new ();
944 for (i = 0; i < 100; i++)
946 val = 'a' + g_random_int_range (0, 26);
947 g_byte_array_append (gbarray, (guint8*) &val, 1);
950 g_byte_array_sort_with_data (gbarray, byte_compare_data, NULL);
953 for (i = 0; i < gbarray->len; i++)
955 cur = gbarray->data[i];
956 g_assert_cmpint (prev, <=, cur);
960 g_byte_array_free (gbarray, TRUE);
964 byte_array_new_take (void)
969 data = g_memdup ("woooweeewow", 11);
970 gbarray = g_byte_array_new_take (data, 11);
971 g_assert (gbarray->data == data);
972 g_assert_cmpuint (gbarray->len, ==, 11);
973 g_byte_array_free (gbarray, TRUE);
977 byte_array_free_to_bytes (void)
984 gbarray = g_byte_array_new ();
985 g_byte_array_append (gbarray, (guint8 *)"woooweeewow", 11);
986 memory = gbarray->data;
988 bytes = g_byte_array_free_to_bytes (gbarray);
989 g_assert (bytes != NULL);
990 g_assert_cmpuint (g_bytes_get_size (bytes), ==, 11);
991 g_assert (g_bytes_get_data (bytes, &size) == memory);
992 g_assert_cmpuint (size, ==, 11);
994 g_bytes_unref (bytes);
997 main (int argc, char *argv[])
999 g_test_init (&argc, &argv, NULL);
1001 g_test_bug_base ("https://bugzilla.gnome.org/");
1004 g_test_add_func ("/array/new/cleared", array_new_cleared);
1005 g_test_add_func ("/array/new/sized-cleared", array_new_sized_cleared);
1006 g_test_add_func ("/array/new/zero-terminated", array_new_zero_terminated);
1007 g_test_add_func ("/array/append", array_append);
1008 g_test_add_func ("/array/prepend", array_prepend);
1009 g_test_add_func ("/array/remove", array_remove);
1010 g_test_add_func ("/array/remove-fast", array_remove_fast);
1011 g_test_add_func ("/array/remove-range", array_remove_range);
1012 g_test_add_func ("/array/ref-count", array_ref_count);
1013 g_test_add_func ("/array/sort", array_sort);
1014 g_test_add_func ("/array/sort-with-data", array_sort_with_data);
1015 g_test_add_func ("/array/clear-func", array_clear_func);
1017 /* pointer arrays */
1018 g_test_add_func ("/pointerarray/add", pointer_array_add);
1019 g_test_add_func ("/pointerarray/insert", pointer_array_insert);
1020 g_test_add_func ("/pointerarray/ref-count", pointer_array_ref_count);
1021 g_test_add_func ("/pointerarray/free-func", pointer_array_free_func);
1022 g_test_add_func ("/pointerarray/sort", pointer_array_sort);
1023 g_test_add_func ("/pointerarray/sort-with-data", pointer_array_sort_with_data);
1024 g_test_add_func ("/pointerarray/find/empty", pointer_array_find_empty);
1025 g_test_add_func ("/pointerarray/find/non-empty", pointer_array_find_non_empty);
1026 g_test_add_func ("/pointerarray/steal", pointer_array_steal);
1029 g_test_add_func ("/bytearray/append", byte_array_append);
1030 g_test_add_func ("/bytearray/prepend", byte_array_prepend);
1031 g_test_add_func ("/bytearray/remove", byte_array_remove);
1032 g_test_add_func ("/bytearray/remove-fast", byte_array_remove_fast);
1033 g_test_add_func ("/bytearray/remove-range", byte_array_remove_range);
1034 g_test_add_func ("/bytearray/ref-count", byte_array_ref_count);
1035 g_test_add_func ("/bytearray/sort", byte_array_sort);
1036 g_test_add_func ("/bytearray/sort-with-data", byte_array_sort_with_data);
1037 g_test_add_func ("/bytearray/new-take", byte_array_new_take);
1038 g_test_add_func ("/bytearray/free-to-bytes", byte_array_free_to_bytes);
1040 return g_test_run ();