1 /*
2 * Copyright © 2018 Ebrahim Byagowi
3 *
4 * This is part of HarfBuzz, a text shaping library.
5 *
6 * Permission is hereby granted, without written agreement and without
7 * license or royalty fees, to use, copy, modify, and distribute this
8 * software and its documentation for any purpose, provided that the
9 * above copyright notice and the following two paragraphs appear in
10 * all copies of this software.
11 *
12 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
13 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
14 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
15 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
16 * DAMAGE.
17 *
18 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
20 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
21 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
22 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
23 */
24
25 #include "hb-test.h"
26
27 /* Unit tests for hb-map.h */
28
29
30 static void
test_map_basic(void)31 test_map_basic (void)
32 {
33 hb_map_t *empty = hb_map_get_empty ();
34 hb_map_t *m;
35 g_assert (hb_map_is_empty (empty));
36 g_assert (!hb_map_allocation_successful (empty));
37 hb_map_destroy (empty);
38
39 m = hb_map_create ();
40 g_assert (hb_map_allocation_successful (m));
41 g_assert (hb_map_is_empty (m));
42
43 hb_map_set (m, 213, 223);
44 hb_map_set (m, 643, 675);
45 g_assert_cmpint (hb_map_get_population (m), ==, 2);
46
47 g_assert_cmpint (hb_map_get (m, 213), ==, 223);
48 g_assert (!hb_map_has (m, 123));
49 g_assert (hb_map_has (m, 213));
50
51 hb_map_del (m, 213);
52 g_assert (!hb_map_has (m, 213));
53
54 g_assert_cmpint (hb_map_get (m, 643), ==, 675);
55 hb_map_set (m, 237, 673);
56 g_assert (hb_map_has (m, 237));
57 hb_map_clear (m);
58 g_assert (!hb_map_has (m, 237));
59 g_assert (!hb_map_has (m, 643));
60 g_assert_cmpint (hb_map_get_population (m), ==, 0);
61
62 hb_map_destroy (m);
63 }
64
65 static void
test_map_userdata(void)66 test_map_userdata (void)
67 {
68 hb_map_t *m = hb_map_create ();
69
70 hb_user_data_key_t key[2];
71 int *data = (int *) malloc (sizeof (int));
72 int *data2;
73 *data = 3123;
74 hb_map_set_user_data (m, &key[0], data, free, TRUE);
75 g_assert_cmpint (*((int *) hb_map_get_user_data (m, &key[0])), ==, 3123);
76
77 data2 = (int *) malloc (sizeof (int));
78 *data2 = 6343;
79 hb_map_set_user_data (m, &key[0], data2, free, FALSE);
80 g_assert_cmpint (*((int *) hb_map_get_user_data (m, &key[0])), ==, 3123);
81 hb_map_set_user_data (m, &key[0], data2, free, TRUE);
82 g_assert_cmpint (*((int *) hb_map_get_user_data (m, &key[0])), ==, 6343);
83
84 hb_map_destroy (m);
85 }
86
87 static void
test_map_refcount(void)88 test_map_refcount (void)
89 {
90 hb_map_t *m = hb_map_create ();
91 hb_map_t *m2;
92 hb_map_set (m, 213, 223);
93 g_assert_cmpint (hb_map_get (m, 213), ==, 223);
94
95 m2 = hb_map_reference (m);
96 hb_map_destroy (m);
97
98 /* We copied its reference so it is still usable after one destroy */
99 g_assert (hb_map_has (m, 213));
100 g_assert (hb_map_has (m2, 213));
101
102 hb_map_destroy (m2);
103
104 /* Now you can't access them anymore */
105 }
106
107 int
main(int argc,char ** argv)108 main (int argc, char **argv)
109 {
110 hb_test_init (&argc, &argv);
111
112 hb_test_add (test_map_basic);
113 hb_test_add (test_map_userdata);
114 hb_test_add (test_map_refcount);
115
116 return hb_test_run();
117 }
118