#include <gst/check/gstcheck.h>
-static gint overrun_count = 0;
-static gint underrun_count = 0;
+#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, *mysinkpad;
+static GstPad *mysrcpad;
+static GstPad *mysinkpad;
+
+static gint overrun_count;
+
+static GMutex *underrun_mutex;
+static GCond *underrun_cond;
+static gint underrun_count;
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
queue_underrun (GstElement * queue, gpointer user_data)
{
GST_DEBUG ("queue underrun");
- g_mutex_lock (check_mutex);
+ UNDERRUN_LOCK ();
underrun_count++;
- g_cond_signal (check_cond);
- g_mutex_unlock (check_mutex);
+ UNDERRUN_SIGNAL ();
+ UNDERRUN_UNLOCK ();
}
-static GstElement *
-setup_queue (void)
+static void
+setup (void)
{
- GstElement *queue;
-
GST_DEBUG ("setup_queue");
- overrun_count = 0;
- underrun_count = 0;
-
queue = gst_check_setup_element ("queue");
- g_signal_connect (queue, "overrun", G_CALLBACK (queue_overrun), NULL);
g_signal_connect (queue, "underrun", G_CALLBACK (queue_underrun), NULL);
- return queue;
+ mysrcpad = gst_check_setup_src_pad (queue, &srctemplate, NULL);
+ gst_pad_set_active (mysrcpad, TRUE);
+
+ overrun_count = 0;
+
+ underrun_mutex = g_mutex_new ();
+ underrun_cond = g_cond_new ();
+ underrun_count = 0;
}
static void
-cleanup_queue (GstElement * queue)
+cleanup (void)
{
GST_DEBUG ("cleanup_queue");
+ gst_check_drop_buffers ();
+
+ g_cond_free (underrun_cond);
+ underrun_cond = NULL;
+ g_mutex_free (underrun_mutex);
+ underrun_mutex = NULL;
+
+ 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_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
*/
GST_START_TEST (test_non_leaky_underrun)
{
- GstElement *queue;
- GstBuffer *buffer = NULL;
-
- queue = setup_queue ();
+ 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, NULL);
gst_pad_set_active (mysinkpad, TRUE);
- g_object_set (G_OBJECT (queue), "max-size-buffers", 2, NULL);
GST_DEBUG ("starting");
- g_mutex_lock (check_mutex);
+ UNDERRUN_LOCK ();
fail_unless (gst_element_set_state (queue,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
- g_cond_wait (check_cond, check_mutex);
- g_mutex_unlock (check_mutex);
+ UNDERRUN_WAIT ();
+ UNDERRUN_UNLOCK ();
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 1);
- fail_unless (buffer == NULL);
-
GST_DEBUG ("stopping");
+ fail_unless (gst_element_set_state (queue,
+ GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
/* cleanup */
gst_pad_set_active (mysinkpad, FALSE);
gst_check_teardown_sink_pad (queue);
- cleanup_queue (queue);
}
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);
+}
+
/* set queue size to 2 buffers
* push 2 buffers
* check over/underuns
*/
GST_START_TEST (test_non_leaky_overrun)
{
- GstElement *queue;
- GstBuffer *buffer1, *buffer2, *buffer3;
+ GstBuffer *buffer1;
+ GstBuffer *buffer2;
+ GstBuffer *buffer3;
+ GstBuffer *buffer;
- queue = setup_queue ();
- mysrcpad = gst_check_setup_src_pad (queue, &srctemplate, NULL);
- mysinkpad = gst_check_setup_sink_pad (queue, &sinktemplate, NULL);
- gst_pad_set_active (mysrcpad, TRUE);
+ g_signal_connect (queue, "overrun",
+ G_CALLBACK (queue_overrun_link_and_activate), NULL);
g_object_set (G_OBJECT (queue), "max-size-buffers", 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);
buffer1 = gst_buffer_new_and_alloc (4);
- ASSERT_BUFFER_REFCOUNT (buffer1, "buffer", 1);
- /* pushing gives away my reference ... */
+ /* pushing gives away my reference */
gst_pad_push (mysrcpad, buffer1);
GST_DEBUG ("added 1st");
fail_unless (underrun_count == 0);
buffer2 = gst_buffer_new_and_alloc (4);
- ASSERT_BUFFER_REFCOUNT (buffer2, "buffer", 1);
- /* pushing gives away my reference ... */
gst_pad_push (mysrcpad, buffer2);
GST_DEBUG ("added 2nd");
fail_unless (underrun_count == 0);
buffer3 = gst_buffer_new_and_alloc (4);
- ASSERT_BUFFER_REFCOUNT (buffer3, "buffer", 1);
- /* pushing gives away my reference ... */
+ /* lock the check_mutex to block the first buffer pushed to mysinkpad */
+ g_mutex_lock (check_mutex);
+ /* the next call to gst_pad_push will emit the overrun signal. The signal
+ * handler queue_overrun() (above) increases overrun_count, links and
+ * activates mysinkpad. The queue task then dequeues a buffer and
+ * gst_pad_push() will return. */
gst_pad_push (mysrcpad, buffer3);
- GST_DEBUG ("stopping");
-
+ GST_DEBUG ("added 3rd");
fail_unless (overrun_count == 1);
fail_unless (underrun_count == 0);
+ /* 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 < 1) {
+ UNDERRUN_WAIT ();
+ }
+ UNDERRUN_UNLOCK ();
+ fail_unless (underrun_count == 1);
+
+ buffer = g_list_nth (buffers, 0)->data;
+ fail_unless (buffer == buffer1);
+
+ buffer = g_list_nth (buffers, 1)->data;
+ fail_unless (buffer == buffer2);
+
+ buffer = g_list_nth (buffers, 2)->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");
+
/* cleanup */
- gst_pad_set_active (mysrcpad, FALSE);
- gst_check_teardown_src_pad (queue);
+ gst_pad_set_active (mysinkpad, FALSE);
gst_check_teardown_sink_pad (queue);
- cleanup_queue (queue);
}
GST_END_TEST;
*/
GST_START_TEST (test_leaky_upstream)
{
- GstElement *queue;
- GstBuffer *buffer1, *buffer2, *buffer3;
+ GstBuffer *buffer1;
+ GstBuffer *buffer2;
+ GstBuffer *buffer3;
GstBuffer *buffer;
- queue = setup_queue ();
- mysrcpad = gst_check_setup_src_pad (queue, &srctemplate, NULL);
- mysinkpad = gst_check_setup_sink_pad (queue, &sinktemplate, NULL);
+ g_signal_connect (queue, "overrun", G_CALLBACK (queue_overrun), NULL);
g_object_set (G_OBJECT (queue), "max-size-buffers", 2, "leaky", 1, NULL);
- gst_pad_set_active (mysrcpad, TRUE);
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);
buffer1 = gst_buffer_new_and_alloc (4);
- ASSERT_BUFFER_REFCOUNT (buffer1, "buffer", 1);
- /* pushing gives away my reference ... */
+ /* pushing gives away my reference */
gst_pad_push (mysrcpad, buffer1);
GST_DEBUG ("added 1st");
fail_unless (underrun_count == 0);
buffer2 = gst_buffer_new_and_alloc (4);
- ASSERT_BUFFER_REFCOUNT (buffer2, "buffer", 1);
- /* pushing gives away my reference ... */
gst_pad_push (mysrcpad, buffer2);
GST_DEBUG ("added 2nd");
fail_unless (underrun_count == 0);
buffer3 = gst_buffer_new_and_alloc (4);
- ASSERT_BUFFER_REFCOUNT (buffer3, "buffer", 1);
- /* pushing gives away my reference ... */
- gst_pad_push (mysrcpad, gst_buffer_ref (buffer3));
+ /* buffer3 will be leaked, keep a ref so refcount can be checked below */
+ gst_buffer_ref (buffer3);
+ gst_pad_push (mysrcpad, buffer3);
- g_mutex_lock (check_mutex);
- /* start the src-task briefly leak buffer3 */
- gst_pad_set_active (mysinkpad, TRUE);
- g_cond_wait (check_cond, check_mutex);
- g_mutex_unlock (check_mutex);
+ GST_DEBUG ("added 3rd");
+ /* it still triggers overrun when leaking */
+ fail_unless (overrun_count == 1);
+ fail_unless (underrun_count == 0);
- gst_pad_set_active (mysinkpad, FALSE);
+ /* wait for underrun and check that we got buffer1 and buffer2 only */
+ UNDERRUN_LOCK ();
+ mysinkpad = setup_sink_pad (queue, &sinktemplate);
+ UNDERRUN_WAIT ();
+ UNDERRUN_UNLOCK ();
- GST_DEBUG ("stopping");
+ fail_unless (overrun_count == 1);
+ fail_unless (underrun_count == 1);
- fail_unless (g_list_length (buffers) > 0);
- buffer = g_list_first (buffers)->data;
+ 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);
- /* it still triggers overrun when leaking */
- 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");
/* cleanup */
- gst_pad_set_active (mysrcpad, FALSE);
- gst_buffer_unref (buffer3);
- gst_check_teardown_src_pad (queue);
+ gst_pad_set_active (mysinkpad, FALSE);
gst_check_teardown_sink_pad (queue);
- cleanup_queue (queue);
}
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)
{
- GstElement *queue;
- GstBuffer *buffer1, *buffer2, *buffer3;
+ GstBuffer *buffer1;
+ GstBuffer *buffer2;
+ GstBuffer *buffer3;
GstBuffer *buffer;
- queue = setup_queue ();
- mysrcpad = gst_check_setup_src_pad (queue, &srctemplate, NULL);
- mysinkpad = gst_check_setup_sink_pad (queue, &sinktemplate, NULL);
- g_object_set (G_OBJECT (queue), "leaky", 2, "max-size-buffers", 2, NULL);
- gst_pad_set_active (mysrcpad, TRUE);
+ 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");
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);
buffer1 = gst_buffer_new_and_alloc (4);
- ASSERT_BUFFER_REFCOUNT (buffer1, "buffer", 1);
- /* pushing gives away my reference ... */
- gst_pad_push (mysrcpad, gst_buffer_ref (buffer1));
+ /* 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");
fail_unless (overrun_count == 0);
fail_unless (underrun_count == 0);
buffer2 = gst_buffer_new_and_alloc (4);
- ASSERT_BUFFER_REFCOUNT (buffer2, "buffer", 1);
- /* pushing gives away my reference ... */
gst_pad_push (mysrcpad, buffer2);
GST_DEBUG ("added 2nd");
fail_unless (underrun_count == 0);
buffer3 = gst_buffer_new_and_alloc (4);
- ASSERT_BUFFER_REFCOUNT (buffer3, "buffer", 1);
- /* pushing gives away my reference ... */
gst_pad_push (mysrcpad, buffer3);
- g_mutex_lock (check_mutex);
- /* start the src-task briefly and leak buffer1 */
- gst_pad_set_active (mysinkpad, TRUE);
- g_cond_wait (check_cond, check_mutex);
- g_mutex_unlock (check_mutex);
+ GST_DEBUG ("added 3rd");
+ /* it still triggers overrun when leaking */
+ fail_unless (overrun_count == 1);
+ fail_unless (underrun_count == 0);
- gst_pad_set_active (mysinkpad, FALSE);
+ /* wait for underrun and check that we got buffer1 and buffer2 only */
+ UNDERRUN_LOCK ();
+ mysinkpad = setup_sink_pad (queue, &sinktemplate);
+ UNDERRUN_WAIT ();
+ UNDERRUN_UNLOCK ();
- GST_DEBUG ("stopping");
+ fail_unless (overrun_count == 1);
+ fail_unless (underrun_count == 1);
+
+ fail_unless (g_list_length (buffers) == 2);
- fail_unless (g_list_length (buffers) > 0);
- buffer = g_list_first (buffers)->data;
- fail_unless (buffer == buffer2);
ASSERT_BUFFER_REFCOUNT (buffer1, "buffer", 1);
+ gst_buffer_unref (buffer1);
- /* it still triggers overrun when leaking */
- fail_unless (overrun_count == 1);
+ 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");
/* cleanup */
- gst_pad_set_active (mysrcpad, FALSE);
- gst_buffer_unref (buffer1);
- gst_check_teardown_src_pad (queue);
+ gst_pad_set_active (mysinkpad, FALSE);
gst_check_teardown_sink_pad (queue);
- cleanup_queue (queue);
}
GST_END_TEST;
-/* set queue size to 5 buffers
- * pull 1 buffer
- * check over/underuns
+/* 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)
{
- GstElement *queue;
GstBuffer *buffer = NULL;
GstClockTime time;
- queue = setup_queue ();
- mysrcpad = gst_check_setup_src_pad (queue, &srctemplate, NULL);
- mysinkpad = gst_check_setup_sink_pad (queue, &sinktemplate, NULL);
+ 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", 10 * GST_SECOND, NULL);
- gst_pad_set_active (mysrcpad, TRUE);
- gst_pad_set_active (mysinkpad, TRUE);
+ g_object_set (G_OBJECT (queue), "max-size-time", 7 * GST_SECOND, NULL);
GST_DEBUG ("starting");
/* push buffer without duration */
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = GST_SECOND;
- ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
- /* pushing gives away my reference ... */
+ /* 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 push should set the level to 2 second */
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 2 * GST_SECOND;
- ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
- /* pushing gives away my reference ... */
gst_pad_push (mysrcpad, buffer);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
GST_BUFFER_TIMESTAMP (buffer) = 3 * GST_SECOND;
GST_BUFFER_DURATION (buffer) = 1 * GST_SECOND;
ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
- /* pushing gives away my reference ... */
gst_pad_push (mysrcpad, buffer);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
GST_BUFFER_TIMESTAMP (buffer) = 5 * GST_SECOND;
GST_BUFFER_DURATION (buffer) = 1 * GST_SECOND;
ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
- /* pushing gives away my reference ... */
gst_pad_push (mysrcpad, buffer);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
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);
- /* pushing gives away my reference ... */
gst_pad_push (mysrcpad, buffer);
g_object_get (G_OBJECT (queue), "current-level-time", &time, NULL);
* previous buffer actually had a duration of 2 SECONDS */
buffer = gst_buffer_new_and_alloc (4);
GST_BUFFER_TIMESTAMP (buffer) = 7 * GST_SECOND;
- ASSERT_BUFFER_REFCOUNT (buffer, "buffer", 1);
- /* pushing gives away my reference ... */
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() (above) increases overrun_count, links and
+ * activates 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");
/* cleanup */
gst_pad_set_active (mysinkpad, FALSE);
gst_check_teardown_sink_pad (queue);
- cleanup_queue (queue);
}
GST_END_TEST;
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);
projects / platform / upstream / gstreamer.git / commitdiff