tests/check/gst/gstquery.c - mtk-gstreamer-debian - Git at Google

 /* GStreamer
  *
  * 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>
 GST_START_TEST (create_queries)
 {
   GstQuery *query;

   /* POSITION */
   {
     GstFormat format;
     gint64 position;

     query = gst_query_new_position (GST_FORMAT_TIME);
     fail_if (query == NULL);
     fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_POSITION);

     gst_query_parse_position (query, &format, NULL);
     fail_if (format != GST_FORMAT_TIME);

     gst_query_set_position (query, GST_FORMAT_TIME, 0xdeadbeaf);

     gst_query_parse_position (query, &format, &position);
     fail_if (format != GST_FORMAT_TIME);
     fail_if (position != 0xdeadbeaf);

     gst_query_unref (query);
   }
   /* DURATION */
   {
     GstFormat format;
     gint64 duration;

     query = gst_query_new_duration (GST_FORMAT_TIME);
     fail_if (query == NULL);
     fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_DURATION);

     gst_query_parse_duration (query, &format, NULL);
     fail_if (format != GST_FORMAT_TIME);

     gst_query_set_duration (query, GST_FORMAT_TIME, 0xdeadbeaf);

     gst_query_parse_duration (query, &format, &duration);
     fail_if (format != GST_FORMAT_TIME);
     fail_if (duration != 0xdeadbeaf);

     gst_query_unref (query);
   }
   /* BUFFERING RANGES */
   {
     gint64 start, stop;

     query = gst_query_new_buffering (GST_FORMAT_PERCENT);
     fail_if (query == NULL);
     fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING);

     fail_unless (gst_query_add_buffering_range (query, 0, 20));
     fail_unless (gst_query_add_buffering_range (query, 25, 30));

     /* check incoherent range insertion */
     fail_if (gst_query_add_buffering_range (query, 10, 15));
     fail_if (gst_query_add_buffering_range (query, 50, 40));

     fail_unless (gst_query_get_n_buffering_ranges (query) == 2);

     fail_unless (gst_query_parse_nth_buffering_range (query, 0, &start, &stop));
     fail_unless (start == 0);
     fail_unless (stop == 20);

     fail_unless (gst_query_parse_nth_buffering_range (query, 1, &start, &stop));
     fail_unless (start == 25);
     fail_unless (stop == 30);

     gst_query_unref (query);
   }
   {
     /* FIXME make tests for:
      *
      * LATENCY
      * JITTER
      * RATE
      * SEEKING
      * SEGMENT
      * CONVERT
      */
   }
   /* SEGMENT */
   {
     gdouble rate;
     GstFormat format;
     gint64 start, stop;

     format = GST_FORMAT_BYTES;
     query = gst_query_new_segment (format);

     fail_if (query == NULL);
     fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_SEGMENT);

     gst_query_parse_segment (query, &rate, &format, &start, &stop);

     /* see if empty gives undefined formats */
     fail_if (rate != 0.0);
     fail_if (format != GST_FORMAT_BYTES);
     fail_if (start != -1);
     fail_if (stop != -1);

     /* change all values */
     gst_query_set_segment (query, 2.0, GST_FORMAT_TIME, 1 * GST_SECOND,
         3 * GST_SECOND);

     gst_query_parse_segment (query, &rate, &format, &start, &stop);

     /* see if the values were changed */
     fail_if (rate != 2.0);
     fail_if (format != GST_FORMAT_TIME);
     fail_if (start != 1 * GST_SECOND);
     fail_if (stop != 3 * GST_SECOND);

     gst_query_unref (query);
   }

   /* FORMATS */
   {
     guint size;
     GstFormat format;

     query = gst_query_new_formats ();
     fail_if (query == NULL);
     fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_FORMATS);

     /* empty */
     gst_query_parse_n_formats (query, &size);
     fail_if (size != 0);

     /* see if empty gives undefined formats */
     gst_query_parse_nth_format (query, 0, &format);
     fail_if (format != GST_FORMAT_UNDEFINED);
     gst_query_parse_nth_format (query, 1, &format);
     fail_if (format != GST_FORMAT_UNDEFINED);

     /* set 2 formats */
     gst_query_set_formats (query, 2, GST_FORMAT_TIME, GST_FORMAT_BYTES);

     gst_query_parse_n_formats (query, &size);
     fail_if (size != 2);

     format = GST_FORMAT_UNDEFINED;

     gst_query_parse_nth_format (query, 0, &format);
     fail_if (format != GST_FORMAT_TIME);
     gst_query_parse_nth_format (query, 1, &format);
     fail_if (format != GST_FORMAT_BYTES);

     /* out of bounds, should return UNDEFINED */
     gst_query_parse_nth_format (query, 2, &format);
     fail_if (format != GST_FORMAT_UNDEFINED);

     /* overwrite with 3 formats */
     gst_query_set_formats (query, 3, GST_FORMAT_TIME, GST_FORMAT_BYTES,
         GST_FORMAT_PERCENT);

     gst_query_parse_n_formats (query, &size);
     fail_if (size != 3);

     gst_query_parse_nth_format (query, 2, &format);
     fail_if (format != GST_FORMAT_PERCENT);

     /* create one from an array */
     {
       static GstFormat formats[] = {
         GST_FORMAT_TIME,
         GST_FORMAT_BYTES,
         GST_FORMAT_PERCENT
       };
       gst_query_set_formatsv (query, 3, formats);

       gst_query_parse_n_formats (query, &size);
       fail_if (size != 3);

       gst_query_parse_nth_format (query, 0, &format);
       fail_if (format != GST_FORMAT_TIME);
       gst_query_parse_nth_format (query, 2, &format);
       fail_if (format != GST_FORMAT_PERCENT);
     }
     gst_query_unref (query);
   }
 }

 GST_END_TEST;

 GST_START_TEST (test_queries)
 {
   GstBin *bin;
   GstElement *src, *sink;
   GstStateChangeReturn ret;
   GstPad *pad;
   GstQuery *dur, *pos;

   fail_unless ((bin = (GstBin *) gst_pipeline_new (NULL)) != NULL,
       "Could not create pipeline");
   fail_unless ((src = gst_element_factory_make ("fakesrc", NULL)) != NULL,
       "Could not create fakesrc");
   g_object_set (src, "datarate", 200, "sizetype", 2, NULL);

   fail_unless ((sink = gst_element_factory_make ("fakesink", NULL)) != NULL,
       "Could not create fakesink");
   g_object_set (sink, "sync", TRUE, NULL);
   fail_unless ((dur = gst_query_new_duration (GST_FORMAT_BYTES)) != NULL,
       "Could not prepare duration query");
   fail_unless ((pos = gst_query_new_position (GST_FORMAT_BYTES)) != NULL,
       "Could not prepare position query");

   fail_unless (gst_bin_add (bin, src), "Could not add src to bin");
   fail_unless (gst_bin_add (bin, sink), "Could not add sink to bin");
   fail_unless (gst_element_link (src, sink), "could not link src and sink");

   ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PLAYING);
   fail_if (ret == GST_STATE_CHANGE_FAILURE, "Failed to set pipeline PLAYING");
   if (ret == GST_STATE_CHANGE_ASYNC)
     gst_element_get_state (GST_ELEMENT (bin), NULL, NULL, GST_CLOCK_TIME_NONE);

   /* Query the bin */
   fail_unless (gst_element_query (GST_ELEMENT (bin), pos),
       "Could not query pipeline position");
   fail_unless (gst_element_query (GST_ELEMENT (bin), dur),
       "Could not query pipeline duration");

   /* Query elements */
   fail_unless (gst_element_query (GST_ELEMENT (src), pos),
       "Could not query position of fakesrc");
   fail_unless (gst_element_query (GST_ELEMENT (src), pos),
       "Could not query duration of fakesrc");

   fail_unless (gst_element_query (GST_ELEMENT (sink), pos),
       "Could not query position of fakesink");
   fail_unless (gst_element_query (GST_ELEMENT (sink), pos),
       "Could not query duration of fakesink");

   /* Query pads */
   fail_unless ((pad = gst_element_get_static_pad (src, "src")) != NULL,
       "Could not get source pad of fakesrc");
   fail_unless (gst_pad_query (pad, pos),
       "Could not query position of fakesrc src pad");
   fail_unless (gst_pad_query (pad, dur),
       "Could not query duration of fakesrc src pad");
   gst_object_unref (pad);

   /* We don't query the sink pad of fakesink, it doesn't
    * handle downstream queries atm, but it might later, who knows? */

   ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL);
   fail_if (ret == GST_STATE_CHANGE_FAILURE, "Failed to set pipeline NULL");
   if (ret == GST_STATE_CHANGE_ASYNC)
     gst_element_get_state (GST_ELEMENT (bin), NULL, NULL, GST_CLOCK_TIME_NONE);

   gst_query_unref (dur);
   gst_query_unref (pos);
   gst_object_unref (bin);
 }

 GST_END_TEST;

 static Suite *
 gst_query_suite (void)
 {
   Suite *s = suite_create ("GstQuery");
   TCase *tc_chain = tcase_create ("queries");

   tcase_set_timeout (tc_chain, 20);

   suite_add_tcase (s, tc_chain);
   tcase_add_test (tc_chain, create_queries);
   tcase_add_test (tc_chain, test_queries);
   return s;
 }

 GST_CHECK_MAIN (gst_query);
	/* GStreamer
	*
	* 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>
	GST_START_TEST (create_queries)
	{
	GstQuery *query;

	/* POSITION */
	{
	GstFormat format;
	gint64 position;

	query = gst_query_new_position (GST_FORMAT_TIME);
	fail_if (query == NULL);
	fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_POSITION);

	gst_query_parse_position (query, &format, NULL);
	fail_if (format != GST_FORMAT_TIME);

	gst_query_set_position (query, GST_FORMAT_TIME, 0xdeadbeaf);

	gst_query_parse_position (query, &format, &position);
	fail_if (format != GST_FORMAT_TIME);
	fail_if (position != 0xdeadbeaf);

	gst_query_unref (query);
	}
	/* DURATION */
	{
	GstFormat format;
	gint64 duration;

	query = gst_query_new_duration (GST_FORMAT_TIME);
	fail_if (query == NULL);
	fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_DURATION);

	gst_query_parse_duration (query, &format, NULL);
	fail_if (format != GST_FORMAT_TIME);

	gst_query_set_duration (query, GST_FORMAT_TIME, 0xdeadbeaf);

	gst_query_parse_duration (query, &format, &duration);
	fail_if (format != GST_FORMAT_TIME);
	fail_if (duration != 0xdeadbeaf);

	gst_query_unref (query);
	}
	/* BUFFERING RANGES */
	{
	gint64 start, stop;

	query = gst_query_new_buffering (GST_FORMAT_PERCENT);
	fail_if (query == NULL);
	fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING);

	fail_unless (gst_query_add_buffering_range (query, 0, 20));
	fail_unless (gst_query_add_buffering_range (query, 25, 30));

	/* check incoherent range insertion */
	fail_if (gst_query_add_buffering_range (query, 10, 15));
	fail_if (gst_query_add_buffering_range (query, 50, 40));

	fail_unless (gst_query_get_n_buffering_ranges (query) == 2);

	fail_unless (gst_query_parse_nth_buffering_range (query, 0, &start, &stop));
	fail_unless (start == 0);
	fail_unless (stop == 20);

	fail_unless (gst_query_parse_nth_buffering_range (query, 1, &start, &stop));
	fail_unless (start == 25);
	fail_unless (stop == 30);

	gst_query_unref (query);
	}
	{
	/* FIXME make tests for:
	*
	* LATENCY
	* JITTER
	* RATE
	* SEEKING
	* SEGMENT
	* CONVERT
	*/
	}
	/* SEGMENT */
	{
	gdouble rate;
	GstFormat format;
	gint64 start, stop;

	format = GST_FORMAT_BYTES;
	query = gst_query_new_segment (format);

	fail_if (query == NULL);
	fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_SEGMENT);

	gst_query_parse_segment (query, &rate, &format, &start, &stop);

	/* see if empty gives undefined formats */
	fail_if (rate != 0.0);
	fail_if (format != GST_FORMAT_BYTES);
	fail_if (start != -1);
	fail_if (stop != -1);

	/* change all values */
	gst_query_set_segment (query, 2.0, GST_FORMAT_TIME, 1 * GST_SECOND,
	3 * GST_SECOND);

	gst_query_parse_segment (query, &rate, &format, &start, &stop);

	/* see if the values were changed */
	fail_if (rate != 2.0);
	fail_if (format != GST_FORMAT_TIME);
	fail_if (start != 1 * GST_SECOND);
	fail_if (stop != 3 * GST_SECOND);

	gst_query_unref (query);
	}

	/* FORMATS */
	{
	guint size;
	GstFormat format;

	query = gst_query_new_formats ();
	fail_if (query == NULL);
	fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_FORMATS);

	/* empty */
	gst_query_parse_n_formats (query, &size);
	fail_if (size != 0);

	/* see if empty gives undefined formats */
	gst_query_parse_nth_format (query, 0, &format);
	fail_if (format != GST_FORMAT_UNDEFINED);
	gst_query_parse_nth_format (query, 1, &format);
	fail_if (format != GST_FORMAT_UNDEFINED);

	/* set 2 formats */
	gst_query_set_formats (query, 2, GST_FORMAT_TIME, GST_FORMAT_BYTES);

	gst_query_parse_n_formats (query, &size);
	fail_if (size != 2);

	format = GST_FORMAT_UNDEFINED;

	gst_query_parse_nth_format (query, 0, &format);
	fail_if (format != GST_FORMAT_TIME);
	gst_query_parse_nth_format (query, 1, &format);
	fail_if (format != GST_FORMAT_BYTES);

	/* out of bounds, should return UNDEFINED */
	gst_query_parse_nth_format (query, 2, &format);
	fail_if (format != GST_FORMAT_UNDEFINED);

	/* overwrite with 3 formats */
	gst_query_set_formats (query, 3, GST_FORMAT_TIME, GST_FORMAT_BYTES,
	GST_FORMAT_PERCENT);

	gst_query_parse_n_formats (query, &size);
	fail_if (size != 3);

	gst_query_parse_nth_format (query, 2, &format);
	fail_if (format != GST_FORMAT_PERCENT);

	/* create one from an array */
	{
	static GstFormat formats[] = {
	GST_FORMAT_TIME,
	GST_FORMAT_BYTES,
	GST_FORMAT_PERCENT
	};
	gst_query_set_formatsv (query, 3, formats);

	gst_query_parse_n_formats (query, &size);
	fail_if (size != 3);

	gst_query_parse_nth_format (query, 0, &format);
	fail_if (format != GST_FORMAT_TIME);
	gst_query_parse_nth_format (query, 2, &format);
	fail_if (format != GST_FORMAT_PERCENT);
	}
	gst_query_unref (query);
	}
	}

	GST_END_TEST;

	GST_START_TEST (test_queries)
	{
	GstBin *bin;
	GstElement src, sink;
	GstStateChangeReturn ret;
	GstPad *pad;
	GstQuery dur, pos;

	fail_unless ((bin = (GstBin *) gst_pipeline_new (NULL)) != NULL,
	"Could not create pipeline");
	fail_unless ((src = gst_element_factory_make ("fakesrc", NULL)) != NULL,
	"Could not create fakesrc");
	g_object_set (src, "datarate", 200, "sizetype", 2, NULL);

	fail_unless ((sink = gst_element_factory_make ("fakesink", NULL)) != NULL,
	"Could not create fakesink");
	g_object_set (sink, "sync", TRUE, NULL);
	fail_unless ((dur = gst_query_new_duration (GST_FORMAT_BYTES)) != NULL,
	"Could not prepare duration query");
	fail_unless ((pos = gst_query_new_position (GST_FORMAT_BYTES)) != NULL,
	"Could not prepare position query");

	fail_unless (gst_bin_add (bin, src), "Could not add src to bin");
	fail_unless (gst_bin_add (bin, sink), "Could not add sink to bin");
	fail_unless (gst_element_link (src, sink), "could not link src and sink");

	ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PLAYING);
	fail_if (ret == GST_STATE_CHANGE_FAILURE, "Failed to set pipeline PLAYING");
	if (ret == GST_STATE_CHANGE_ASYNC)
	gst_element_get_state (GST_ELEMENT (bin), NULL, NULL, GST_CLOCK_TIME_NONE);

	/* Query the bin */
	fail_unless (gst_element_query (GST_ELEMENT (bin), pos),
	"Could not query pipeline position");
	fail_unless (gst_element_query (GST_ELEMENT (bin), dur),
	"Could not query pipeline duration");

	/* Query elements */
	fail_unless (gst_element_query (GST_ELEMENT (src), pos),
	"Could not query position of fakesrc");
	fail_unless (gst_element_query (GST_ELEMENT (src), pos),
	"Could not query duration of fakesrc");

	fail_unless (gst_element_query (GST_ELEMENT (sink), pos),
	"Could not query position of fakesink");
	fail_unless (gst_element_query (GST_ELEMENT (sink), pos),
	"Could not query duration of fakesink");

	/* Query pads */
	fail_unless ((pad = gst_element_get_static_pad (src, "src")) != NULL,
	"Could not get source pad of fakesrc");
	fail_unless (gst_pad_query (pad, pos),
	"Could not query position of fakesrc src pad");
	fail_unless (gst_pad_query (pad, dur),
	"Could not query duration of fakesrc src pad");
	gst_object_unref (pad);

	/* We don't query the sink pad of fakesink, it doesn't
	* handle downstream queries atm, but it might later, who knows? */

	ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL);
	fail_if (ret == GST_STATE_CHANGE_FAILURE, "Failed to set pipeline NULL");
	if (ret == GST_STATE_CHANGE_ASYNC)
	gst_element_get_state (GST_ELEMENT (bin), NULL, NULL, GST_CLOCK_TIME_NONE);

	gst_query_unref (dur);
	gst_query_unref (pos);
	gst_object_unref (bin);
	}

	GST_END_TEST;

	static Suite *
	gst_query_suite (void)
	{
	Suite *s = suite_create ("GstQuery");
	TCase *tc_chain = tcase_create ("queries");

	tcase_set_timeout (tc_chain, 20);

	suite_add_tcase (s, tc_chain);
	tcase_add_test (tc_chain, create_queries);
	tcase_add_test (tc_chain, test_queries);
	return s;
	}

	GST_CHECK_MAIN (gst_query);