--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gst_plugins_base/tests/check/elements/libvisual.c	Thu Dec 17 08:53:32 2009 +0200
@@ -0,0 +1,118 @@
+/* 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
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <gst/check/gstcheck.h>
+
+static gboolean
+filter_func (GstPluginFeature * feature, gpointer user_data)
+{
+  return (g_str_has_prefix (GST_PLUGIN_FEATURE_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-rgb", "width", G_TYPE_INT, 320,
+      "height", G_TYPE_INT, 240, "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_default_registry_feature_filter (filter_func, FALSE, NULL);
+    if (list == NULL) {
+      g_print ("No libvisual plugins installed.\n");
+      return;
+    }
+    for (l = list; l != NULL; l = l->next) {
+      test_shutdown_for_factory (GST_PLUGIN_FEATURE_NAME (l->data));
+    }
+    gst_plugin_feature_list_free (list);
+  } else {
+    test_shutdown_for_factory (factory_to_test);
+  }
+}
+
+GST_END_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);