1 /* Test of ordered set data type implementation.
2 Copyright (C) 2006-2007 Free Software Foundation, Inc.
3 Written by Bruno Haible <bruno@clisp.org>, 2007.
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20 #include "gl_array_oset.h"
26 #include "gl_array_list.h"
29 static const char *objects[30] =
31 "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o",
32 "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "<", ">", "[", "]"
35 #define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
36 #define ASSERT(expr) \
41 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
46 #define RANDOM(n) (rand () % (n))
47 #define RANDOM_OBJECT() objects[RANDOM (SIZEOF (objects))]
50 check_equals (gl_oset_t set1, gl_list_t set2)
52 size_t n = gl_oset_size (set1);
53 gl_oset_iterator_t iter1;
54 gl_list_iterator_t iter2;
60 iter1 = gl_oset_iterator (set1);
61 iter2 = gl_list_iterator (set2);
62 for (i = 0; i < n; i++)
64 ASSERT (gl_oset_iterator_next (&iter1, &elt1));
65 ASSERT (gl_list_iterator_next (&iter2, &elt2, &node2));
66 ASSERT (elt1 == elt2);
68 ASSERT (!gl_oset_iterator_next (&iter1, &elt1));
69 ASSERT (!gl_list_iterator_next (&iter2, &elt2, &node2));
70 gl_oset_iterator_free (&iter1);
71 gl_list_iterator_free (&iter2);
75 check_all (gl_oset_t set1, gl_list_t set2)
77 check_equals (set1, set2);
81 main (int argc, char *argv[])
86 set_program_name (argv[0]);
88 /* Allow the user to provide a non-default random seed on the command line. */
90 srand (atoi (argv[1]));
93 size_t initial_size = RANDOM (20);
98 set1 = gl_oset_create_empty (GL_ARRAY_OSET, (gl_setelement_compar_fn) strcmp, NULL);
101 set2 = gl_list_create_empty (GL_ARRAY_LIST, NULL, NULL, NULL, false);
103 check_all (set1, set2);
105 /* Initialize them. */
106 for (i = 0; i < initial_size; i++)
108 const char *obj = RANDOM_OBJECT ();
109 ASSERT (gl_oset_add (set1, obj)
110 == (gl_sortedlist_search (set2, (gl_listelement_compar_fn)strcmp, obj) != NULL
112 : (gl_sortedlist_add (set2, (gl_listelement_compar_fn)strcmp, obj), true)));
113 check_all (set1, set2);
116 for (repeat = 0; repeat < 100000; repeat++)
118 unsigned int operation = RANDOM (3);
123 const char *obj = RANDOM_OBJECT ();
124 ASSERT (gl_oset_search (set1, obj)
125 == (gl_sortedlist_search (set2, (gl_listelement_compar_fn)strcmp, obj) != NULL));
130 const char *obj = RANDOM_OBJECT ();
131 ASSERT (gl_oset_add (set1, obj)
132 == (gl_sortedlist_search (set2, (gl_listelement_compar_fn)strcmp, obj) != NULL
134 : (gl_sortedlist_add (set2, (gl_listelement_compar_fn)strcmp, obj), true)));
139 const char *obj = RANDOM_OBJECT ();
140 ASSERT (gl_oset_remove (set1, obj)
141 == gl_sortedlist_remove (set2, (gl_listelement_compar_fn)strcmp, obj));
145 check_all (set1, set2);