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