1 /* GStreamer unit test for libvisual plugin

     2  *

     3  * Copyright (C) 2007 Tim-Philipp Müller <tim at centricular net>

     4  *

     5  * This library is free software; you can redistribute it and/or

     6  * modify it under the terms of the GNU Library General Public

     7  * License as published by the Free Software Foundation; either

     8  * version 2 of the License, or (at your option) any later version.

     9  *

    10  * This library is distributed in the hope that it will be useful,

    11  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    13  * Library General Public License for more details.

    14  *

    15  * You should have received a copy of the GNU Library General Public

    16  * License along with this library; if not, write to the

    17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

    18  * Boston, MA 02111-1307, USA.

    19  */

    20 

    21 #include <gst/check/gstcheck.h>

    22 

    23 static gboolean

    24 filter_func (GstPluginFeature * feature, gpointer user_data)

    25 {

    26   return (g_str_has_prefix (GST_PLUGIN_FEATURE_NAME (feature), "libvisual_"));

    27 }

    28 

    29 static void

    30 test_shutdown_for_factory (const gchar * factory_name)

    31 {

    32   GstElement *pipeline, *src, *q, *ac, *vis, *cf, *q2, *sink;

    33   GstCaps *caps;

    34   guint i;

    35 

    36   pipeline = gst_pipeline_new (NULL);

    37 

    38   src = gst_check_setup_element ("audiotestsrc");

    39   q = gst_check_setup_element ("queue");

    40   ac = gst_check_setup_element ("audioconvert");

    41 

    42   GST_INFO ("Using %s", factory_name);

    43   vis = gst_check_setup_element (factory_name);

    44 

    45   cf = gst_check_setup_element ("capsfilter");

    46   caps = gst_caps_new_simple ("video/x-raw-rgb", "width", G_TYPE_INT, 320,

    47       "height", G_TYPE_INT, 240, "framerate", GST_TYPE_FRACTION, 15, 1, NULL);

    48   g_object_set (cf, "caps", caps, NULL);

    49   gst_caps_unref (caps);

    50 

    51   q2 = gst_check_setup_element ("queue");

    52   gst_object_set_name (GST_OBJECT (q2), "queue2");

    53   sink = gst_check_setup_element ("fakesink");

    54 

    55   /* don't want to sync against the clock, the more throughput the better */

    56   g_object_set (src, "is-live", FALSE, NULL);

    57   g_object_set (sink, "sync", FALSE, NULL);

    58 

    59   gst_bin_add_many (GST_BIN (pipeline), src, q, ac, vis, cf, q2, sink, NULL);

    60   fail_if (!gst_element_link_many (src, q, ac, vis, cf, q2, sink, NULL));

    61 

    62   /* now, wait until pipeline is running and then shut it down again; repeat;

    63    * this makes sure we can shut down cleanly while stuff is going on in the

    64    * chain function */

    65   for (i = 0; i < 50; ++i) {

    66     gst_element_set_state (pipeline, GST_STATE_PAUSED);

    67     gst_element_get_state (pipeline, NULL, NULL, -1);

    68     gst_element_set_state (pipeline, GST_STATE_PLAYING);

    69     g_usleep (100);

    70     gst_element_set_state (pipeline, GST_STATE_NULL);

    71   }

    72 

    73   gst_object_unref (pipeline);

    74 }

    75 

    76 GST_START_TEST (test_shutdown)

    77 {

    78   const gchar *factory_to_test;

    79 

    80   factory_to_test = g_getenv ("LIBVISUAL_UNIT_TEST_FACTORY");

    81 

    82   if (factory_to_test == NULL) {

    83     GList *list, *l;

    84 

    85     list = gst_default_registry_feature_filter (filter_func, FALSE, NULL);

    86     if (list == NULL) {

    87       g_print ("No libvisual plugins installed.\n");

    88       return;

    89     }

    90     for (l = list; l != NULL; l = l->next) {

    91       test_shutdown_for_factory (GST_PLUGIN_FEATURE_NAME (l->data));

    92     }

    93     gst_plugin_feature_list_free (list);

    94   } else {

    95     test_shutdown_for_factory (factory_to_test);

    96   }

    97 }

    98 

    99 GST_END_TEST;

   100 

   101 static Suite *

   102 libvisual_suite (void)

   103 {

   104   Suite *s = suite_create ("libvisual");

   105   TCase *tc_chain = tcase_create ("general");

   106 

   107   suite_add_tcase (s, tc_chain);

   108 

   109   /* set one manually, since we're currently built as uninst program with

   110    * the default timeout of 3 seconds, which is way too short */

   111   tcase_set_timeout (tc_chain, 30);

   112 

   113   tcase_add_test (tc_chain, test_shutdown);

   114 

   115   return s;

   116 }

   117 

   118 GST_CHECK_MAIN (libvisual);