1 /*
2 * Copyright © 2009 Ryan Lortie
3 *
4 * SPDX-License-Identifier: LGPL-2.1-or-later
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * See the included COPYING file for more information.
12 */
13
14 #include <glib/glib.h>
15 #include <gio/gio.h>
16 #include <stdlib.h>
17 #include <string.h>
18
19 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
20
21 static GObject *got_source;
22 static GAsyncResult *got_result;
23 static gpointer got_user_data;
24
25 static void
26 ensure_destroyed (gpointer obj)
27 {
28 g_object_add_weak_pointer (obj, &obj);
29 g_object_unref (obj);
30 g_assert (obj == NULL);
31 }
32
33 static void
34 reset (void)
35 {
36 got_source = NULL;
37
38 if (got_result)
39 ensure_destroyed (got_result);
40
41 got_result = NULL;
42 got_user_data = NULL;
43 }
44
45 static void
46 check (gpointer a, gpointer b, gpointer c)
47 {
48 g_assert (a == got_source);
49 g_assert (b == got_result);
50 g_assert (c == got_user_data);
51 }
52
53 static void
54 callback_func (GObject *source,
55 GAsyncResult *result,
56 gpointer user_data)
57 {
58 got_source = source;
59 got_result = g_object_ref (result);
60 got_user_data = user_data;
61 }
62
63 static gboolean
64 test_simple_async_idle (gpointer user_data)
65 {
66 GSimpleAsyncResult *result;
67 GObject *a, *b, *c;
68 gboolean *ran = user_data;
69
70 a = g_object_new (G_TYPE_OBJECT, NULL);
71 b = g_object_new (G_TYPE_OBJECT, NULL);
72 c = g_object_new (G_TYPE_OBJECT, NULL);
73
74 result = g_simple_async_result_new (a, callback_func, b, test_simple_async_idle);
75 g_assert (g_async_result_get_user_data (G_ASYNC_RESULT (result)) == b);
76 check (NULL, NULL, NULL);
77 g_simple_async_result_complete (result);
78 check (a, result, b);
79 g_object_unref (result);
80
81 g_assert (g_simple_async_result_is_valid (got_result, a, test_simple_async_idle));
82 g_assert (!g_simple_async_result_is_valid (got_result, b, test_simple_async_idle));
83 g_assert (!g_simple_async_result_is_valid (got_result, c, test_simple_async_idle));
84 g_assert (!g_simple_async_result_is_valid (got_result, b, callback_func));
85 g_assert (!g_simple_async_result_is_valid ((gpointer) a, NULL, NULL));
86 reset ();
87 reset ();
88 reset ();
89
90 ensure_destroyed (a);
91 ensure_destroyed (b);
92 ensure_destroyed (c);
93
94 *ran = TRUE;
95 return G_SOURCE_REMOVE;
96 }
97
98 static void
99 test_simple_async (void)
100 {
101 GSimpleAsyncResult *result;
102 GObject *a, *b;
103 gboolean ran_test_in_idle = FALSE;
104
105 g_idle_add (test_simple_async_idle, &ran_test_in_idle);
106 g_main_context_iteration (NULL, FALSE);
107
108 g_assert (ran_test_in_idle);
109
110 a = g_object_new (G_TYPE_OBJECT, NULL);
111 b = g_object_new (G_TYPE_OBJECT, NULL);
112
113 result = g_simple_async_result_new (a, callback_func, b, test_simple_async);
114 check (NULL, NULL, NULL);
115 g_simple_async_result_complete_in_idle (result);
116 g_object_unref (result);
117 check (NULL, NULL, NULL);
118 g_main_context_iteration (NULL, FALSE);
119 check (a, result, b);
120 reset ();
121
122 ensure_destroyed (a);
123 ensure_destroyed (b);
124 }
125
126 static void
127 test_valid (void)
128 {
129 GAsyncResult *result;
130 GObject *a, *b;
131
132 a = g_object_new (G_TYPE_OBJECT, NULL);
133 b = g_object_new (G_TYPE_OBJECT, NULL);
134
135 /* Without source or tag */
136 result = (GAsyncResult *) g_simple_async_result_new (NULL, NULL, NULL, NULL);
137 g_assert_true (g_simple_async_result_is_valid (result, NULL, NULL));
138 g_assert_true (g_simple_async_result_is_valid (result, NULL, test_valid));
139 g_assert_true (g_simple_async_result_is_valid (result, NULL, test_simple_async));
140 g_assert_false (g_simple_async_result_is_valid (result, a, NULL));
141 g_assert_false (g_simple_async_result_is_valid (result, a, test_valid));
142 g_assert_false (g_simple_async_result_is_valid (result, a, test_simple_async));
143 g_object_unref (result);
144
145 /* Without source, with tag */
146 result = (GAsyncResult *) g_simple_async_result_new (NULL, NULL, NULL, test_valid);
147 g_assert_true (g_simple_async_result_is_valid (result, NULL, NULL));
148 g_assert_true (g_simple_async_result_is_valid (result, NULL, test_valid));
149 g_assert_false (g_simple_async_result_is_valid (result, NULL, test_simple_async));
150 g_assert_false (g_simple_async_result_is_valid (result, a, NULL));
151 g_assert_false (g_simple_async_result_is_valid (result, a, test_valid));
152 g_assert_false (g_simple_async_result_is_valid (result, a, test_simple_async));
153 g_object_unref (result);
154
155 /* With source, without tag */
156 result = (GAsyncResult *) g_simple_async_result_new (a, NULL, NULL, NULL);
157 g_assert_true (g_simple_async_result_is_valid (result, a, NULL));
158 g_assert_true (g_simple_async_result_is_valid (result, a, test_valid));
159 g_assert_true (g_simple_async_result_is_valid (result, a, test_simple_async));
160 g_assert_false (g_simple_async_result_is_valid (result, NULL, NULL));
161 g_assert_false (g_simple_async_result_is_valid (result, NULL, test_valid));
162 g_assert_false (g_simple_async_result_is_valid (result, NULL, test_simple_async));
163 g_assert_false (g_simple_async_result_is_valid (result, b, NULL));
164 g_assert_false (g_simple_async_result_is_valid (result, b, test_valid));
165 g_assert_false (g_simple_async_result_is_valid (result, b, test_simple_async));
166 g_object_unref (result);
167
168 /* With source and tag */
169 result = (GAsyncResult *) g_simple_async_result_new (a, NULL, NULL, test_valid);
170 g_assert_true (g_simple_async_result_is_valid (result, a, test_valid));
171 g_assert_true (g_simple_async_result_is_valid (result, a, NULL));
172 g_assert_false (g_simple_async_result_is_valid (result, a, test_simple_async));
173 g_assert_false (g_simple_async_result_is_valid (result, NULL, NULL));
174 g_assert_false (g_simple_async_result_is_valid (result, NULL, test_valid));
175 g_assert_false (g_simple_async_result_is_valid (result, NULL, test_simple_async));
176 g_assert_false (g_simple_async_result_is_valid (result, b, NULL));
177 g_assert_false (g_simple_async_result_is_valid (result, b, test_valid));
178 g_assert_false (g_simple_async_result_is_valid (result, b, test_simple_async));
179 g_object_unref (result);
180
181 /* Non-GSimpleAsyncResult */
182 result = (GAsyncResult *) g_task_new (NULL, NULL, NULL, NULL);
183 g_assert_false (g_simple_async_result_is_valid (result, NULL, NULL));
184 g_object_unref (result);
185
186 g_object_unref (a);
187 g_object_unref (b);
188 }
189
190 int
191 main (int argc, char **argv)
192 {
193 g_test_init (&argc, &argv, NULL);
194
195 g_test_add_func ("/gio/simple-async-result/test", test_simple_async);
196 g_test_add_func ("/gio/simple-async-result/valid", test_valid);
197
198 return g_test_run();
199 }
200
201 G_GNUC_END_IGNORE_DEPRECATIONS