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/* GStreamer unit test for libvisual plugin
* Copyright (C) 2007 Tim-Philipp Müller <tim at centricular net>
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* Library General Public License for more details.
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
#include <gst/check/gstcheck.h>
static gboolean
filter_func (GstPluginFeature * feature, gpointer user_data)
return (g_str_has_prefix (GST_OBJECT_NAME (feature), "libvisual_"));
static void
test_shutdown_for_factory (const gchar * factory_name)
GstElement *pipeline, *src, *q, *ac, *vis, *cf, *q2, *sink;
GstCaps *caps;
guint i;
pipeline = gst_pipeline_new (NULL);
src = gst_check_setup_element ("audiotestsrc");
q = gst_check_setup_element ("queue");
ac = gst_check_setup_element ("audioconvert");
GST_INFO ("Using %s", factory_name);
vis = gst_check_setup_element (factory_name);
cf = gst_check_setup_element ("capsfilter");
caps = gst_caps_new_simple ("video/x-raw", "width", G_TYPE_INT, 64,
"height", G_TYPE_INT, 64, "framerate", GST_TYPE_FRACTION, 15, 1, NULL);
g_object_set (cf, "caps", caps, NULL);
gst_caps_unref (caps);
q2 = gst_check_setup_element ("queue");
gst_object_set_name (GST_OBJECT (q2), "queue2");
sink = gst_check_setup_element ("fakesink");
/* don't want to sync against the clock, the more throughput the better */
g_object_set (src, "is-live", FALSE, NULL);
g_object_set (sink, "sync", FALSE, NULL);
gst_bin_add_many (GST_BIN (pipeline), src, q, ac, vis, cf, q2, sink, NULL);
fail_if (!gst_element_link_many (src, q, ac, vis, cf, q2, sink, NULL));
/* now, wait until pipeline is running and then shut it down again; repeat;
* this makes sure we can shut down cleanly while stuff is going on in the
* chain function */
for (i = 0; i < 50; ++i) {
gst_element_set_state (pipeline, GST_STATE_PAUSED);
gst_element_get_state (pipeline, NULL, NULL, -1);
gst_element_set_state (pipeline, GST_STATE_PLAYING);
g_usleep (100);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (pipeline);
GST_START_TEST (test_shutdown)
const gchar *factory_to_test;
factory_to_test = g_getenv ("LIBVISUAL_UNIT_TEST_FACTORY");
if (factory_to_test == NULL) {
GList *list, *l;
list = gst_registry_feature_filter (gst_registry_get (), filter_func,
if (list == NULL) {
g_print ("No libvisual plugins installed.\n");
for (l = list; l != NULL; l = l->next) {
test_shutdown_for_factory (GST_OBJECT_NAME (l->data));
gst_plugin_feature_list_free (list);
} else {
test_shutdown_for_factory (factory_to_test);
static Suite *
libvisual_suite (void)
Suite *s = suite_create ("libvisual");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
/* set one manually, since we're currently built as uninst program with
* the default timeout of 3 seconds, which is way too short */
tcase_set_timeout (tc_chain, 30);
tcase_add_test (tc_chain, test_shutdown);
return s;
GST_CHECK_MAIN (libvisual);