1 /* GStreamer
2 *
3 * unit test for state changes on all elements
4 *
5 * Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
16 *
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
20 * Boston, MA 02110-1301, USA.
21 */
22
23 #ifdef HAVE_CONFIG_H
24 # include "config.h"
25 #endif
26
27 #include <gst/check/gstcheck.h>
28
29 static GList *elements = NULL;
30
31 static void
setup(void)32 setup (void)
33 {
34 GList *features, *f;
35 GList *plugins, *p;
36 gchar **ignorelist = NULL;
37 const gchar *STATE_IGNORE_ELEMENTS = NULL;
38 GstRegistry *def;
39
40 GST_DEBUG ("getting elements for package %s", PACKAGE);
41 STATE_IGNORE_ELEMENTS = g_getenv ("GST_STATE_IGNORE_ELEMENTS");
42 if (!g_getenv ("GST_NO_STATE_IGNORE_ELEMENTS") && STATE_IGNORE_ELEMENTS) {
43 GST_DEBUG ("Will ignore element factories: '%s'", STATE_IGNORE_ELEMENTS);
44 ignorelist = g_strsplit (STATE_IGNORE_ELEMENTS, " ", 0);
45 }
46
47 def = gst_registry_get ();
48
49 plugins = gst_registry_get_plugin_list (def);
50
51 for (p = plugins; p; p = p->next) {
52 GstPlugin *plugin = p->data;
53
54 if (strcmp (gst_plugin_get_source (plugin), PACKAGE) != 0)
55 continue;
56
57 features =
58 gst_registry_get_feature_list_by_plugin (def,
59 gst_plugin_get_name (plugin));
60
61 for (f = features; f; f = f->next) {
62 GstPluginFeature *feature = f->data;
63 const gchar *name = gst_plugin_feature_get_name (feature);
64 gboolean ignore = FALSE;
65
66 if (!GST_IS_ELEMENT_FACTORY (feature))
67 continue;
68
69 if (ignorelist) {
70 gchar **s;
71
72 for (s = ignorelist; s && *s; ++s) {
73 if (g_str_has_prefix (name, *s)) {
74 GST_DEBUG ("ignoring element %s", name);
75 ignore = TRUE;
76 }
77 }
78 if (ignore)
79 continue;
80 }
81
82 GST_DEBUG ("adding element %s", name);
83 elements = g_list_prepend (elements, (gpointer) g_strdup (name));
84 }
85 gst_plugin_feature_list_free (features);
86 }
87 gst_plugin_list_free (plugins);
88 g_strfreev (ignorelist);
89 }
90
91 static void
teardown(void)92 teardown (void)
93 {
94 GList *e;
95
96 for (e = elements; e; e = e->next) {
97 g_free (e->data);
98 }
99 g_list_free (elements);
100 elements = NULL;
101 }
102
103
GST_START_TEST(test_state_changes_up_and_down_seq)104 GST_START_TEST (test_state_changes_up_and_down_seq)
105 {
106 GstElement *element;
107 GList *e;
108
109 for (e = elements; e; e = e->next) {
110 const gchar *name = e->data;
111
112 GST_INFO ("testing element %s", name);
113 element = gst_element_factory_make (name, name);
114 fail_if (element == NULL, "Could not make element from factory %s", name);
115
116 if (GST_IS_PIPELINE (element)) {
117 GST_DEBUG ("element %s is a pipeline", name);
118 }
119
120 gst_element_set_state (element, GST_STATE_READY);
121 gst_element_set_state (element, GST_STATE_PAUSED);
122 gst_element_set_state (element, GST_STATE_PLAYING);
123 gst_element_set_state (element, GST_STATE_PAUSED);
124 gst_element_set_state (element, GST_STATE_READY);
125 gst_element_set_state (element, GST_STATE_NULL);
126 gst_element_set_state (element, GST_STATE_PAUSED);
127 gst_element_set_state (element, GST_STATE_READY);
128 gst_element_set_state (element, GST_STATE_PLAYING);
129 gst_element_set_state (element, GST_STATE_PAUSED);
130 gst_element_set_state (element, GST_STATE_NULL);
131 gst_object_unref (GST_OBJECT (element));
132 }
133 }
134
135 GST_END_TEST;
136
GST_START_TEST(test_state_changes_up_seq)137 GST_START_TEST (test_state_changes_up_seq)
138 {
139 GstElement *element;
140 GList *e;
141
142 for (e = elements; e; e = e->next) {
143 const gchar *name = e->data;
144
145 GST_INFO ("testing element %s", name);
146 element = gst_element_factory_make (name, name);
147 fail_if (element == NULL, "Could not make element from factory %s", name);
148
149 if (GST_IS_PIPELINE (element)) {
150 GST_DEBUG ("element %s is a pipeline", name);
151 }
152
153 gst_element_set_state (element, GST_STATE_READY);
154
155 gst_element_set_state (element, GST_STATE_PAUSED);
156 gst_element_set_state (element, GST_STATE_READY);
157
158 gst_element_set_state (element, GST_STATE_PAUSED);
159 gst_element_set_state (element, GST_STATE_PLAYING);
160 gst_element_set_state (element, GST_STATE_PAUSED);
161 gst_element_set_state (element, GST_STATE_READY);
162
163 gst_element_set_state (element, GST_STATE_NULL);
164 gst_object_unref (GST_OBJECT (element));
165 }
166 }
167
168 GST_END_TEST;
169
GST_START_TEST(test_state_changes_down_seq)170 GST_START_TEST (test_state_changes_down_seq)
171 {
172 GstElement *element;
173 GList *e;
174
175 for (e = elements; e; e = e->next) {
176 const gchar *name = e->data;
177
178 GST_INFO ("testing element %s", name);
179 element = gst_element_factory_make (name, name);
180 fail_if (element == NULL, "Could not make element from factory %s", name);
181
182 if (GST_IS_PIPELINE (element)) {
183 GST_DEBUG ("element %s is a pipeline", name);
184 }
185
186 gst_element_set_state (element, GST_STATE_READY);
187 gst_element_set_state (element, GST_STATE_PAUSED);
188 gst_element_set_state (element, GST_STATE_PLAYING);
189
190 gst_element_set_state (element, GST_STATE_PAUSED);
191 gst_element_set_state (element, GST_STATE_PLAYING);
192
193 gst_element_set_state (element, GST_STATE_PAUSED);
194 gst_element_set_state (element, GST_STATE_READY);
195 gst_element_set_state (element, GST_STATE_PAUSED);
196 gst_element_set_state (element, GST_STATE_PLAYING);
197
198 gst_element_set_state (element, GST_STATE_PAUSED);
199 gst_element_set_state (element, GST_STATE_READY);
200 gst_element_set_state (element, GST_STATE_NULL);
201 gst_object_unref (GST_OBJECT (element));
202 }
203 }
204
205 GST_END_TEST;
206
207
208 static Suite *
states_suite(void)209 states_suite (void)
210 {
211 Suite *s = suite_create ("states_good");
212 TCase *tc_chain = tcase_create ("general");
213
214 suite_add_tcase (s, tc_chain);
215 tcase_add_checked_fixture (tc_chain, setup, teardown);
216 tcase_add_test (tc_chain, test_state_changes_up_and_down_seq);
217 tcase_add_test (tc_chain, test_state_changes_up_seq);
218 tcase_add_test (tc_chain, test_state_changes_down_seq);
219
220 return s;
221 }
222
223 GST_CHECK_MAIN (states);
224