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DEFINITIONS
This source file includes following definitions.
- GST_START_TEST
- GST_START_TEST
- gst_query_suite
/* 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);
}
{
/* 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_formats_length (query, &size);
fail_if (size != 0);
/* see if empty gives undefined formats */
gst_query_parse_formats_nth (query, 0, &format);
fail_if (format != GST_FORMAT_UNDEFINED);
gst_query_parse_formats_nth (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_formats_length (query, &size);
fail_if (size != 2);
format = GST_FORMAT_UNDEFINED;
gst_query_parse_formats_nth (query, 0, &format);
fail_if (format != GST_FORMAT_TIME);
gst_query_parse_formats_nth (query, 1, &format);
fail_if (format != GST_FORMAT_BYTES);
/* out of bounds, should return UNDEFINED */
gst_query_parse_formats_nth (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_formats_length (query, &size);
fail_if (size != 3);
gst_query_parse_formats_nth (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_formats_length (query, &size);
fail_if (size != 3);
gst_query_parse_formats_nth (query, 0, &format);
fail_if (format != GST_FORMAT_TIME);
gst_query_parse_formats_nth (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);