/* GStreamer
*
* unit test for queue
*
* Copyright (C) <2006> Stefan Kost <ensonic@users.sf.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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/check/gstcheck.h>
#define UNDERRUN_LOCK() (g_mutex_lock (&underrun_mutex))
#define UNDERRUN_UNLOCK() (g_mutex_unlock (&underrun_mutex))
#define UNDERRUN_SIGNAL() (g_cond_signal (&underrun_cond))
#define UNDERRUN_WAIT() (g_cond_wait (&underrun_cond, &underrun_mutex))
static GstElement *queue;
/* For ease of programming we use globals to keep refs for our floating
* src and sink pads we create; otherwise we always have to do get_pad,
* get_peer, and then remove references in every test function */
static GstPad *mysrcpad;
static GstPad *mysinkpad;
static GstPad *qsrcpad;
static gulong probe_id;
static gint overrun_count;
static GMutex underrun_mutex;
static GCond underrun_cond;
static gint underrun_count;
static GMutex events_lock;
static GCond events_cond;
static gint events_count;
static GList *events;
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
static void
queue_overrun (GstElement * queue, gpointer user_data)
{
overrun_count++;
GST_DEBUG ("queue overrun %d", overrun_count);
}
static void
queue_underrun (GstElement * queue, gpointer user_data)
{
UNDERRUN_LOCK ();
underrun_count++;
GST_DEBUG ("queue underrun %d", underrun_count);
UNDERRUN_SIGNAL ();
UNDERRUN_UNLOCK ();
}
static gboolean
event_func (GstPad * pad, GstObject * parent, GstEvent * event)
{
GST_DEBUG ("%s event", GST_EVENT_TYPE_NAME (event));
g_mutex_lock (&events_lock);
events = g_list_append (events, event);
++events_count;
g_cond_broadcast (&events_cond);
g_mutex_unlock (&events_lock);
return TRUE;
}
static void
block_src (void)
{
qsrcpad = gst_element_get_static_pad (queue, "src");
probe_id = gst_pad_add_probe (qsrcpad, GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM,
NULL, NULL, NULL);
}
static void
unblock_src (void)
{
gst_pad_remove_probe (qsrcpad, probe_id);
gst_object_unref (qsrcpad);
}
static void
setup (void)
{
GST_DEBUG ("setup_queue");
queue = gst_check_setup_element ("queue");
g_signal_connect (queue, "underrun", G_CALLBACK (queue_underrun), NULL);
mysrcpad = gst_check_setup_src_pad (queue, &srctemplate);
gst_pad_set_active (mysrcpad, TRUE);
mysinkpad = NULL;
overrun_count = 0;
underrun_count = 0;
g_mutex_init (&events_lock);
g_cond_init (&events_cond);
events_count = 0;
events = NULL;
}
static void
cleanup (void)
{
GST_DEBUG ("cleanup_queue");
gst_check_drop_buffers ();
while (events != NULL) {
gst_event_unref (GST_EVENT (events->data));
events = g_list_delete_link (events, events);
}
events_count = 0;
g_mutex_clear (&events_lock);
g_cond_clear (&events_cond);
if (mysinkpad != NULL) {
gst_pad_set_active (mysinkpad, FALSE);
gst_check_teardown_sink_pad (queue);
}
gst_pad_set_active (mysrcpad, FALSE);
gst_check_teardown_src_pad (queue);
gst_check_teardown_element (queue);
queue = NULL;
}
/* setup the sinkpad on a playing queue element. gst_check_setup_sink_pad()
* does not work in this case since it does not activate the pad before linking
* it. */
static GstPad *
setup_sink_pad (GstElement * element, GstStaticPadTemplate * tmpl)
{
GstPad *srcpad;
GstPad *sinkpad;
sinkpad = gst_pad_new_from_static_template (tmpl, "sink");
fail_if (sinkpad == NULL);
srcpad = gst_element_get_static_pad (element, "src");
fail_if (srcpad == NULL);
gst_pad_set_chain_function (sinkpad, gst_check_chain_func);
gst_pad_set_event_function (sinkpad, event_func);
gst_pad_set_active (sinkpad, TRUE);
fail_unless (gst_pad_link (srcpad, sinkpad) == GST_PAD_LINK_OK);
gst_object_unref (srcpad);
return sinkpad;
}
/* set queue size to 2 buffers
* pull 1 buffer
* check over/underuns
*/
GST_START_TEST (test_non_leaky_underrun)
{
g_signal_connect (queue, "overrun", G_CALLBACK (queue_overrun), NULL);
g_object_set (G_OBJECT (queue), "max-size-buffers", 2, NULL);
mysinkpad = gst_check_setup_sink_pad (queue, &sinktemplate);
gst_pad_set_active (mysinkpad, TRUE);
GST_DEBUG ("starting");
UNDERRUN_LOCK ();
fail_unless (gst_element_set_state (queue,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
UNDERRUN_WAIT ();
UNDERRUN_UNLOCK ();
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 1);
GST_DEBUG ("stopping");
fail_unless (gst_element_set_state (queue,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
}
GST_END_TEST;
static void
queue_overrun_link_and_activate (GstElement * queue, gpointer user_data)
{
GST_DEBUG ("queue overrun");
overrun_count++;
/* link the src pad of the queue to make it dequeue buffers */
mysinkpad = setup_sink_pad (queue, &sinktemplate);
unblock_src ();
}
/* set queue size to 2 buffers
* push 2 buffers
* check over/underuns
* push 1 more buffer
* check over/underuns again
*/
GST_START_TEST (test_non_leaky_overrun)
{
GstBuffer *buffer1;
GstBuffer *buffer2;
GstBuffer *buffer3;
GstBuffer *buffer;
GstSegment segment;
g_signal_connect (queue, "overrun",
G_CALLBACK (queue_overrun_link_and_activate), NULL);
g_object_set (G_OBJECT (queue), "max-size-buffers", 2, NULL);
block_src ();
GST_DEBUG ("starting");
UNDERRUN_LOCK ();
fail_unless (gst_element_set_state (queue,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
UNDERRUN_WAIT ();
UNDERRUN_UNLOCK ();
gst_segment_init (&segment, GST_FORMAT_BYTES);
gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment));
fail_unless (underrun_count == 1);
fail_unless (overrun_count == 0);
buffer1 = gst_buffer_new_and_alloc (4);
/* pushing gives away my reference */
gst_pad_push (mysrcpad, buffer1);
GST_DEBUG ("added 1st");
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 1);
buffer2 = gst_buffer_new_and_alloc (4);
gst_pad_push (mysrcpad, buffer2);
GST_DEBUG ("added 2nd");
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 1);
buffer3 = gst_buffer_new_and_alloc (4);
/* the next call to gst_pad_push will emit the overrun signal. The signal
* handler queue_overrun_link_and_activate() (above) increases overrun_count,
* activates and links mysinkpad. The queue task then dequeues a buffer and
* gst_pad_push() will return. */
gst_pad_push (mysrcpad, buffer3);
GST_DEBUG ("added 3rd");
fail_unless (overrun_count == 1);
/* lock the check_mutex to block the first buffer pushed to mysinkpad */
g_mutex_lock (&check_mutex);
/* now let the queue push all buffers */
while (g_list_length (buffers) < 3) {
g_cond_wait (&check_cond, &check_mutex);
}
g_mutex_unlock (&check_mutex);
fail_unless (overrun_count == 1);
/* make sure we get the underrun signal before we check underrun_count */
UNDERRUN_LOCK ();
while (underrun_count < 2) {
UNDERRUN_WAIT ();
}
/* we can't check the underrun_count here safely because when adding the 3rd
* buffer, the queue lock is released to emit the overrun signal and the
* downstream part can then push and empty the queue and signal an additional
* underrun */
/* fail_unless_equals_int (underrun_count, 2); */
UNDERRUN_UNLOCK ();
buffer = g_list_nth (buffers, 0)->data;
fail_unless (buffer == buffer1);
buffer = g_list_nth (buffers, 1)->data;
fail_unless (buffer == buffer2);
GST_DEBUG ("stopping");
fail_unless (gst_element_set_state (queue,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
}
GST_END_TEST;
/* set queue size to 2 buffers
* push 2 buffers
* check over/underuns
* push 1 more buffer
* check over/underuns again
* check which buffer was leaked
*/
GST_START_TEST (test_leaky_upstream)
{
GstBuffer *buffer1;
GstBuffer *buffer2;
GstBuffer *buffer3;
GstBuffer *buffer;
GstSegment segment;
g_signal_connect (queue, "overrun", G_CALLBACK (queue_overrun), NULL);
g_object_set (G_OBJECT (queue), "max-size-buffers", 2, "leaky", 1, NULL);
GST_DEBUG ("starting");
block_src ();
UNDERRUN_LOCK ();
fail_unless (gst_element_set_state (queue,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
UNDERRUN_WAIT ();
UNDERRUN_UNLOCK ();
gst_segment_init (&segment, GST_FORMAT_BYTES);
gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment));
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 1);
buffer1 = gst_buffer_new_and_alloc (4);
/* pushing gives away my reference */
gst_pad_push (mysrcpad, buffer1);
GST_DEBUG ("added 1st");
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 1);
buffer2 = gst_buffer_new_and_alloc (4);
gst_pad_push (mysrcpad, buffer2);
GST_DEBUG ("added 2nd");
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 1);
buffer3 = gst_buffer_new_and_alloc (4);
/* buffer4 will be leaked, keep a ref so refcount can be checked below */
gst_buffer_ref (buffer3);
gst_pad_push (mysrcpad, buffer3);
GST_DEBUG ("added 3nd");
/* it still triggers overrun when leaking */
fail_unless (overrun_count == 1);
fail_unless (underrun_count == 1);
/* wait for underrun and check that we got buffer1 and buffer2 only */
UNDERRUN_LOCK ();
mysinkpad = setup_sink_pad (queue, &sinktemplate);
unblock_src ();
UNDERRUN_WAIT ();
UNDERRUN_UNLOCK ();
fail_unless (overrun_count == 1);
fail_unless (underrun_count == 2);
fail_unless (g_list_length (buffers) == 2);
buffer = g_list_nth (buffers, 0)->data;
fail_unless (buffer == buffer1);
buffer = g_list_nth (buffers, 1)->data;
fail_unless (buffer == buffer2);
ASSERT_BUFFER_REFCOUNT (buffer3, "buffer", 1);
gst_buffer_unref (buffer3);
GST_DEBUG ("stopping");
fail_unless (gst_element_set_state (queue,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
}
GST_END_TEST;
/* set queue size to 2 buffers
* push 2 buffers
* check over/underuns
* push 1 more buffer
* check over/underuns again
* check which buffer was leaked
*/
GST_START_TEST (test_leaky_downstream)
{
GstBuffer *buffer1;
GstBuffer *buffer2;
GstBuffer *buffer3;
GstBuffer *buffer;
GstSegment segment;
g_signal_connect (queue, "overrun", G_CALLBACK (queue_overrun), NULL);
g_object_set (G_OBJECT (queue), "max-size-buffers", 2, "leaky", 2, NULL);
GST_DEBUG ("starting");
block_src ();
UNDERRUN_LOCK ();
fail_unless (gst_element_set_state (queue,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
UNDERRUN_WAIT ();
UNDERRUN_UNLOCK ();
gst_segment_init (&segment, GST_FORMAT_BYTES);
gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment));
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 1);
buffer1 = gst_buffer_new_and_alloc (4);
/* pushing gives away one reference */
/* buffer1 will be leaked, keep a ref so refcount can be checked below */
gst_buffer_ref (buffer1);
gst_pad_push (mysrcpad, buffer1);
GST_DEBUG ("added 1st");
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 1);
buffer2 = gst_buffer_new_and_alloc (4);
gst_pad_push (mysrcpad, buffer2);
GST_DEBUG ("added 2nd");
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 1);
buffer3 = gst_buffer_new_and_alloc (4);
gst_pad_push (mysrcpad, buffer3);
GST_DEBUG ("added 3rd");
/* it still triggers overrun when leaking */
fail_unless (overrun_count == 1);
fail_unless (underrun_count == 1);
/* wait for underrun and check that we got buffer1 and buffer2 only */
UNDERRUN_LOCK ();
mysinkpad = setup_sink_pad (queue, &sinktemplate);
unblock_src ();
UNDERRUN_WAIT ();
UNDERRUN_UNLOCK ();
fail_unless (overrun_count == 1);
fail_unless (underrun_count == 2);
fail_unless (g_list_length (buffers) == 2);
ASSERT_BUFFER_REFCOUNT (buffer1, "buffer", 1);
gst_buffer_unref (buffer1);
buffer = g_list_nth (buffers, 0)->data;
fail_unless (buffer == buffer2);
buffer = g_list_nth (buffers, 1)->data;
fail_unless (buffer == buffer3);
GST_DEBUG ("stopping");
fail_unless (gst_element_set_state (queue,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
}
GST_END_TEST;
/* set queue size to 6 buffers and 7 seconds
* push 7 buffers with and without duration
* check current-level-time
*/
GST_START_TEST (test_time_level)
{
GstBuffer *buffer = NULL;
GstClockTime time;
GstSegment segment;
g_signal_connect (queue, "overrun",
G_CALLBACK (queue_overrun_link_and_activate), NULL);
g_object_set (G_OBJECT (queue), "max-size-buffers", 6, NULL);
g_object_set (G_OBJECT (queue), "max-size-time", 7 * GST_SECOND, NULL);
GST_DEBUG ("starting");
block_src ();
UNDERRUN_LOCK ();
fail_unless (gst_element_set_state (queue,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
UNDERRUN_WAIT ();
UNDERRUN_UNLOCK ();
gst_segment_init (&segment, GST_FORMAT_BYTES);
gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment));
/* push buffer without duration */
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = GST_SECOND;
/* pushing gives away my reference */
gst_pad_push (mysrcpad, buffer);
/* level should be 1 seconds because buffer has no duration and starts at 1
* SECOND (sparse stream). */
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
fail_if (time != GST_SECOND);
/* second push should set the level to 2 second */
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 2 * GST_SECOND;
gst_pad_push (mysrcpad, buffer);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
fail_if (time != 2 * GST_SECOND);
/* third push should set the level to 4 seconds, the 1 second diff with the
* previous buffer (without duration) and the 1 second duration of this
* buffer. */
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 3 * GST_SECOND;
GST_BUFFER_DURATION (buffer) = 1 * GST_SECOND;
ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
gst_pad_push (mysrcpad, buffer);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
fail_if (time != 4 * GST_SECOND);
/* fourth push should set the level to 6 seconds, the 2 second diff with the
* previous buffer, same duration. */
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 5 * GST_SECOND;
GST_BUFFER_DURATION (buffer) = 1 * GST_SECOND;
ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
gst_pad_push (mysrcpad, buffer);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
fail_if (time != 6 * GST_SECOND);
/* fifth push should not adjust the level, the timestamp and duration are the
* same, meaning the previous buffer did not really have a duration. */
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 5 * GST_SECOND;
GST_BUFFER_DURATION (buffer) = 1 * GST_SECOND;
gst_pad_push (mysrcpad, buffer);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
fail_if (time != 6 * GST_SECOND);
/* sixth push should adjust the level with 1 second, we now know the
* previous buffer actually had a duration of 2 SECONDS */
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 7 * GST_SECOND;
gst_pad_push (mysrcpad, buffer);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
fail_if (time != 7 * GST_SECOND);
/* eighth push should cause overrun */
fail_unless (overrun_count == 0);
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 8 * GST_SECOND;
/* the next call to gst_pad_push will emit the overrun signal. The signal
* handler queue_overrun_link_and_activate() (above) increases overrun_count,
* activates and links mysinkpad. The queue task then dequeues a buffer and
* gst_pad_push() will return. */
gst_pad_push (mysrcpad, buffer);
fail_unless (overrun_count == 1);
GST_DEBUG ("stopping");
fail_unless (gst_element_set_state (queue,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
}
GST_END_TEST;
GST_START_TEST (test_time_level_task_not_started)
{
GstEvent *event;
GstClockTime time;
GstSegment segment;
GST_DEBUG ("starting");
block_src ();
UNDERRUN_LOCK ();
fail_unless (gst_element_set_state (queue,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
UNDERRUN_WAIT ();
UNDERRUN_UNLOCK ();
gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
gst_segment_init (&segment, GST_FORMAT_TIME);
segment.start = 1 * GST_SECOND;
segment.stop = 5 * GST_SECOND;
segment.time = 0;
segment.position = 1 * GST_SECOND;
event = gst_event_new_segment (&segment);
gst_pad_push_event (mysrcpad, event);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
fail_if (time != 0 * GST_SECOND);
segment.base = 4 * GST_SECOND;
event = gst_event_new_segment (&segment);
gst_pad_push_event (mysrcpad, event);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
GST_DEBUG ("time now %" GST_TIME_FORMAT, GST_TIME_ARGS (time));
fail_if (time != 4 * GST_SECOND);
unblock_src ();
GST_DEBUG ("stopping");
fail_unless (gst_element_set_state (queue,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
}
GST_END_TEST;
GST_START_TEST (test_sticky_not_linked)
{
GstEvent *event;
GstSegment segment;
gboolean ret;
GstFlowReturn flow_ret;
GST_DEBUG ("starting");
g_object_set (queue, "max-size-buffers", 1, NULL);
UNDERRUN_LOCK ();
fail_unless (gst_element_set_state (queue,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
UNDERRUN_WAIT ();
UNDERRUN_UNLOCK ();
gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
gst_segment_init (&segment, GST_FORMAT_TIME);
segment.start = 1 * GST_SECOND;
segment.stop = 5 * GST_SECOND;
segment.time = 0;
segment.position = 1 * GST_SECOND;
event = gst_event_new_segment (&segment);
ret = gst_pad_push_event (mysrcpad, event);
fail_unless (ret == TRUE);
/* the first few buffers can return OK as they are queued and gst_queue_loop
* is woken up, tries to push and sets ->srcresult to NOT_LINKED
*/
flow_ret = GST_FLOW_OK;
while (flow_ret != GST_FLOW_NOT_LINKED)
flow_ret = gst_pad_push (mysrcpad, gst_buffer_new ());
/* send a new sticky event so that it will be pushed on the next gst_pad_push
*/
event = gst_event_new_segment (&segment);
ret = gst_pad_push_event (mysrcpad, event);
fail_unless (ret == TRUE);
/* make sure that gst_queue_sink_event doesn't return FALSE if the queue is
* unlinked, as that would make gst_pad_push return ERROR
*/
flow_ret = gst_pad_push (mysrcpad, gst_buffer_new ());
fail_unless_equals_int (flow_ret, GST_FLOW_NOT_LINKED);
GST_DEBUG ("stopping");
fail_unless (gst_element_set_state (queue,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
}
GST_END_TEST;
#if 0
static gboolean
event_equals_newsegment (GstEvent * event, gboolean update, gdouble rate,
GstFormat format, gint64 start, gint64 stop, gint64 position)
{
gboolean ns_update;
gdouble ns_rate, ns_arate;
GstFormat ns_format;
gint64 ns_start;
gint64 ns_stop;
gint64 ns_position;
if (GST_EVENT_TYPE (event) != GST_EVENT_SEGMENT) {
return FALSE;
}
gst_event_parse_new_segment (event, &ns_update, &ns_rate, &ns_arate,
&ns_format, &ns_start, &ns_stop, &ns_position);
GST_DEBUG ("update %d, rate %lf, format %s, start %" GST_TIME_FORMAT
", stop %" GST_TIME_FORMAT ", position %" GST_TIME_FORMAT, ns_update,
ns_rate, gst_format_get_name (ns_format), GST_TIME_ARGS (ns_start),
GST_TIME_ARGS (ns_stop), GST_TIME_ARGS (ns_position));
return (ns_update == update && ns_rate == rate && ns_format == format &&
ns_start == start && ns_stop == stop && ns_position == position);
}
GST_START_TEST (test_newsegment)
{
GstEvent *event;
GstBuffer *buffer1;
GstBuffer *buffer2;
GstBuffer *buffer;
g_signal_connect (queue, "overrun", G_CALLBACK (queue_overrun), NULL);
g_object_set (G_OBJECT (queue), "max-size-buffers", 1, "max-size-time",
(guint64) 0, "leaky", 2, NULL);
GST_DEBUG ("starting");
fail_unless (gst_element_set_state (queue,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 0);
event = gst_event_new_new_segment (FALSE, 2.0, 1.0, GST_FORMAT_TIME, 0,
2 * GST_SECOND, 0);
gst_pad_push_event (mysrcpad, event);
GST_DEBUG ("added 1st newsegment");
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 0);
event = gst_event_new_new_segment (FALSE, 1.0, 1.0, GST_FORMAT_TIME, 0,
3 * GST_SECOND, 0);
gst_pad_push_event (mysrcpad, event);
GST_DEBUG ("added 2nd newsegment");
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 0);
event = gst_event_new_new_segment (FALSE, 1.0, 1.0, GST_FORMAT_TIME,
4 * GST_SECOND, 5 * GST_SECOND, 4 * GST_SECOND);
gst_pad_push_event (mysrcpad, event);
GST_DEBUG ("added 3rd newsegment");
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 0);
buffer1 = gst_buffer_new_and_alloc (4);
/* buffer1 will be leaked, keep a ref so refcount can be checked below */
gst_buffer_ref (buffer1);
/* pushing gives away one reference */
gst_pad_push (mysrcpad, buffer1);
GST_DEBUG ("added 1st buffer");
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 0);
buffer2 = gst_buffer_new_and_alloc (4);
/* next push will cause overrun and leak all newsegment events and buffer1 */
gst_pad_push (mysrcpad, buffer2);
GST_DEBUG ("added 2nd buffer");
/* it still triggers overrun when leaking */
fail_unless (overrun_count == 1);
fail_unless (underrun_count == 0);
/* wait for underrun and check that we got one accumulated newsegment event,
* one real newsegment event and buffer2 only */
UNDERRUN_LOCK ();
mysinkpad = setup_sink_pad (queue, &sinktemplate);
UNDERRUN_WAIT ();
UNDERRUN_UNLOCK ();
fail_unless (overrun_count == 1);
fail_unless (underrun_count == 1);
fail_unless (g_list_length (events) == 2);
event = g_list_nth (events, 0)->data;
fail_unless (event_equals_newsegment (event, FALSE, 1.0, GST_FORMAT_TIME, 0,
4 * GST_SECOND, 0));
event = g_list_nth (events, 1)->data;
fail_unless (event_equals_newsegment (event, FALSE, 1.0, GST_FORMAT_TIME,
4 * GST_SECOND, 5 * GST_SECOND, 4 * GST_SECOND));
fail_unless (g_list_length (buffers) == 1);
ASSERT_BUFFER_REFCOUNT (buffer1, "buffer", 1);
gst_buffer_unref (buffer1);
buffer = g_list_nth (buffers, 0)->data;
fail_unless (buffer == buffer2);
GST_DEBUG ("stopping");
fail_unless (gst_element_set_state (queue,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
}
GST_END_TEST;
#endif
static gpointer
thread_func (gpointer data)
{
int i = 0;
for (i = 0; i < 100; i++) {
GstCaps *caps;
GstQuery *query;
gboolean ok;
caps = gst_caps_new_any ();
query = gst_query_new_allocation (caps, FALSE);
ok = gst_pad_peer_query (mysrcpad, query);
gst_query_unref (query);
gst_caps_unref (caps);
query = NULL;
caps = NULL;
if (!ok)
break;
}
return NULL;
}
static gboolean query_func (GstPad * pad, GstObject * parent, GstQuery * query);
static gboolean
query_func (GstPad * pad, GstObject * parent, GstQuery * query)
{
g_usleep (1000);
return TRUE;
}
GST_START_TEST (test_queries_while_flushing)
{
GstEvent *event;
GThread *thread;
int i;
mysinkpad = gst_check_setup_sink_pad (queue, &sinktemplate);
gst_pad_set_query_function (mysinkpad, query_func);
gst_pad_set_active (mysinkpad, TRUE);
/* hard to reproduce, so just run it a few times in a row */
for (i = 0; i < 500; ++i) {
GST_DEBUG ("starting");
UNDERRUN_LOCK ();
fail_unless (gst_element_set_state (queue,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
UNDERRUN_WAIT ();
UNDERRUN_UNLOCK ();
thread = g_thread_new ("deactivating thread", thread_func, NULL);
g_usleep (1000);
event = gst_event_new_flush_start ();
gst_pad_push_event (mysrcpad, event);
g_thread_join (thread);
GST_DEBUG ("stopping");
fail_unless (gst_element_set_state (queue,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS,
"could not set to null");
}
}
GST_END_TEST;
GST_START_TEST (test_serialized_query_with_threshold)
{
GstQuery *query;
GstSegment segment;
gst_segment_init (&segment, GST_FORMAT_BYTES);
mysinkpad = gst_check_setup_sink_pad (queue, &sinktemplate);
gst_pad_set_event_function (mysinkpad, event_func);
gst_pad_set_active (mysinkpad, TRUE);
g_object_set (queue, "min-threshold-buffers", 10, NULL);
fail_unless (gst_element_set_state (queue,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment));
gst_pad_push (mysrcpad, gst_buffer_new ());
query = gst_query_new_drain ();
gst_pad_peer_query (mysrcpad, query);
gst_query_unref (query);
fail_unless (gst_element_set_state (queue,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
}
GST_END_TEST;
static gpointer
push_event_thread_func (gpointer data)
{
GstEvent *event;
event = GST_EVENT (data);
GST_DEBUG ("pushing event %p on pad %p", event, mysrcpad);
gst_pad_push_event (mysrcpad, event);
return NULL;
}
GST_START_TEST (test_state_change_when_flushing)
{
GstEvent *event;
GThread *thread;
mysinkpad = gst_check_setup_sink_pad (queue, &sinktemplate);
gst_pad_set_active (mysinkpad, TRUE);
fail_unless (gst_element_set_state (queue, GST_STATE_PAUSED) ==
GST_STATE_CHANGE_SUCCESS);
event = gst_event_new_flush_start ();
gst_pad_push_event (mysrcpad, event);
event = gst_event_new_flush_stop (TRUE);
thread = g_thread_new ("send event", push_event_thread_func, event);
GST_DEBUG ("changing state to READY");
fail_unless (gst_element_set_state (queue, GST_STATE_READY) ==
GST_STATE_CHANGE_SUCCESS);
GST_DEBUG ("state changed");
g_thread_join (thread);
fail_unless (gst_element_set_state (queue, GST_STATE_NULL) ==
GST_STATE_CHANGE_SUCCESS);
}
GST_END_TEST;
GST_START_TEST (test_time_level_buffer_list)
{
GstBuffer *buffer = NULL;
GstBufferList *buffer_list = NULL;
GstClockTime time;
guint buffers;
GstSegment segment;
g_signal_connect (queue, "overrun",
G_CALLBACK (queue_overrun_link_and_activate), NULL);
g_object_set (G_OBJECT (queue), "max-size-buffers", 11, NULL);
g_object_set (G_OBJECT (queue), "max-size-time",
G_GUINT64_CONSTANT (7000) * GST_MSECOND, NULL);
GST_DEBUG ("starting");
block_src ();
UNDERRUN_LOCK ();
fail_unless (gst_element_set_state (queue,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
UNDERRUN_WAIT ();
UNDERRUN_UNLOCK ();
gst_segment_init (&segment, GST_FORMAT_BYTES);
gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment));
/* push buffer without duration */
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 1000 * GST_MSECOND;
/* pushing gives away my reference */
gst_pad_push (mysrcpad, buffer);
/* level should be 1 seconds because buffer has no duration and starts at 1
* SECOND (sparse stream). */
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
fail_unless_equals_uint64 (time, 1000 * GST_MSECOND);
g_object_get (G_OBJECT (queue), "current-level-buffers", &buffers, NULL);
fail_unless_equals_int (buffers, 1);
/* second push should set the level to 2 second */
buffer_list = gst_buffer_list_new ();
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 1500 * GST_MSECOND;
gst_buffer_list_add (buffer_list, buffer);
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 2000 * GST_MSECOND;
gst_buffer_list_add (buffer_list, buffer);
gst_pad_push_list (mysrcpad, buffer_list);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
fail_unless_equals_uint64 (time, 2000 * GST_MSECOND);
g_object_get (G_OBJECT (queue), "current-level-buffers", &buffers, NULL);
fail_unless_equals_int (buffers, 3);
/* third push should set the level to 4 seconds, the 1 second diff with the
* previous buffer (without duration) and the 1 second duration of this
* buffer. */
buffer_list = gst_buffer_list_new ();
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 3000 * GST_MSECOND;
GST_BUFFER_DURATION (buffer) = 500 * GST_MSECOND;
ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
gst_buffer_list_add (buffer_list, buffer);
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 3500 * GST_MSECOND;
GST_BUFFER_DURATION (buffer) = 500 * GST_MSECOND;
ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
gst_buffer_list_add (buffer_list, buffer);
gst_pad_push_list (mysrcpad, buffer_list);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
fail_unless_equals_uint64 (time, 4000 * GST_MSECOND);
g_object_get (G_OBJECT (queue), "current-level-buffers", &buffers, NULL);
fail_unless_equals_int (buffers, 5);
/* fourth push should set the level to 6 seconds, the 2 second diff with the
* previous buffer, same duration. */
buffer_list = gst_buffer_list_new ();
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 5000 * GST_MSECOND;
GST_BUFFER_DURATION (buffer) = 1000 * GST_MSECOND;
ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
gst_buffer_list_add (buffer_list, buffer);
gst_pad_push_list (mysrcpad, buffer_list);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
fail_unless_equals_uint64 (time, 6000 * GST_MSECOND);
g_object_get (G_OBJECT (queue), "current-level-buffers", &buffers, NULL);
fail_unless_equals_int (buffers, 6);
/* fifth push should not adjust the level, the timestamp and duration are the
* same, meaning the previous buffer did not really have a duration. */
buffer_list = gst_buffer_list_new ();
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 5000 * GST_MSECOND;
GST_BUFFER_DURATION (buffer) = 250 * GST_MSECOND;
gst_buffer_list_add (buffer_list, buffer);
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 5250 * GST_MSECOND;
GST_BUFFER_DURATION (buffer) = 250 * GST_MSECOND;
gst_buffer_list_add (buffer_list, buffer);
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 5500 * GST_MSECOND;
GST_BUFFER_DURATION (buffer) = 250 * GST_MSECOND;
gst_buffer_list_add (buffer_list, buffer);
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 5750 * GST_MSECOND;
GST_BUFFER_DURATION (buffer) = 250 * GST_MSECOND;
gst_buffer_list_add (buffer_list, buffer);
gst_pad_push_list (mysrcpad, buffer_list);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
fail_unless_equals_uint64 (time, 6000 * GST_MSECOND);
g_object_get (G_OBJECT (queue), "current-level-buffers", &buffers, NULL);
fail_unless_equals_int (buffers, 10);
/* sixth push should adjust the level with 1 second, we now know the
* previous buffer actually had a duration of 2 SECONDS */
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 7000 * GST_MSECOND;
gst_pad_push (mysrcpad, buffer);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
fail_unless_equals_uint64 (time, 7000 * GST_MSECOND);
g_object_get (G_OBJECT (queue), "current-level-buffers", &buffers, NULL);
fail_unless_equals_int (buffers, 11);
/* eighth push should cause overrun */
fail_unless (overrun_count == 0);
buffer_list = gst_buffer_list_new ();
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 8000 * GST_MSECOND;
/* the next call to gst_pad_push will emit the overrun signal. The signal
* handler queue_overrun_link_and_activate() (above) increases overrun_count,
* activates and links mysinkpad. The queue task then dequeues a buffer and
* gst_pad_push() will return. */
gst_buffer_list_add (buffer_list, buffer);
gst_pad_push_list (mysrcpad, buffer_list);
fail_unless (overrun_count == 1);
GST_DEBUG ("stopping");
fail_unless (gst_element_set_state (queue,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
}
GST_END_TEST;
GST_START_TEST (test_initial_events_nodelay)
{
GstSegment segment;
GstEvent *event;
GstCaps *caps;
gboolean ret;
mysinkpad = gst_check_setup_sink_pad (queue, &sinktemplate);
gst_pad_set_event_function (mysinkpad, event_func);
gst_pad_set_active (mysinkpad, TRUE);
GST_DEBUG ("starting");
fail_unless (gst_element_set_state (queue,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
gst_pad_push_event (mysrcpad, gst_event_new_stream_start ("test"));
caps = gst_caps_new_empty_simple ("foo/x-bar");
ret = gst_pad_push_event (mysrcpad, gst_event_new_caps (caps));
gst_caps_unref (caps);
fail_unless (ret == TRUE);
gst_segment_init (&segment, GST_FORMAT_TIME);
ret = gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment));
fail_unless (ret == TRUE);
g_mutex_lock (&events_lock);
while (events_count < 3) {
g_cond_wait (&events_cond, &events_lock);
}
g_mutex_unlock (&events_lock);
fail_unless_equals_int (g_list_length (events), 3);
event = g_list_nth_data (events, 0);
fail_unless_equals_int (GST_EVENT_TYPE (event), GST_EVENT_STREAM_START);
event = g_list_nth_data (events, 1);
fail_unless_equals_int (GST_EVENT_TYPE (event), GST_EVENT_CAPS);
event = g_list_nth_data (events, 2);
fail_unless_equals_int (GST_EVENT_TYPE (event), GST_EVENT_SEGMENT);
gst_element_set_state (queue, GST_STATE_NULL);
}
GST_END_TEST;
static Suite *
queue_suite (void)
{
Suite *s = suite_create ("queue");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_checked_fixture (tc_chain, setup, cleanup);
tcase_add_test (tc_chain, test_non_leaky_underrun);
tcase_add_test (tc_chain, test_non_leaky_overrun);
tcase_add_test (tc_chain, test_leaky_upstream);
tcase_add_test (tc_chain, test_leaky_downstream);
tcase_add_test (tc_chain, test_time_level);
tcase_add_test (tc_chain, test_time_level_task_not_started);
tcase_add_test (tc_chain, test_queries_while_flushing);
tcase_add_test (tc_chain, test_serialized_query_with_threshold);
tcase_add_test (tc_chain, test_state_change_when_flushing);
#if 0
tcase_add_test (tc_chain, test_newsegment);
#endif
tcase_add_test (tc_chain, test_sticky_not_linked);
tcase_add_test (tc_chain, test_time_level_buffer_list);
tcase_add_test (tc_chain, test_initial_events_nodelay);
return s;
}
GST_CHECK_MAIN (queue);