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pad: Add test for blocking pull probe

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=761211
This commit is contained in:
Matej Knopp 2016-01-28 16:22:17 +01:00 committed by Sebastian Dröge
parent b89fa4786b
commit 17d30e944b
1 changed files with 71 additions and 0 deletions
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71
tests/check/gst/gstpad.c
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@ -1459,6 +1459,76 @@ GST_START_TEST (test_pad_blocking_with_probe_type_idle)
GST_END_TEST;
static GstFlowReturn
test_probe_pull_getrange (GstPad * pad, GstObject * parent, guint64 offset,
guint length, GstBuffer ** buf)
{
*buf = gst_buffer_new ();
return GST_FLOW_OK;
}
static gboolean
test_probe_pull_activate_pull (GstPad * pad, GstObject * object)
{
return gst_pad_activate_mode (pad, GST_PAD_MODE_PULL, TRUE);
}
static gpointer
pull_range_async (GstPad * pad)
{
GstBuffer *buf = NULL;
GstFlowReturn res = gst_pad_pull_range (pad, 0, 100, &buf);
if (buf)
gst_buffer_unref (buf);
return GINT_TO_POINTER (res);
}
GST_START_TEST (test_pad_probe_pull)
{
GstPad *srcpad, *sinkpad;
GThread *thread;
GstFlowReturn ret;
srcpad = gst_pad_new ("src", GST_PAD_SRC);
fail_unless (srcpad != NULL);
sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
fail_unless (sinkpad != NULL);
gst_pad_set_getrange_function (srcpad, test_probe_pull_getrange);
gst_pad_set_activate_function (sinkpad, test_probe_pull_activate_pull);
gst_pad_link (srcpad, sinkpad);
gst_pad_set_active (sinkpad, TRUE);
gst_pad_set_active (srcpad, TRUE);
id = gst_pad_add_probe (sinkpad,
GST_PAD_PROBE_TYPE_BLOCK | GST_PAD_PROBE_TYPE_PULL,
block_async_cb_return_ok, NULL, NULL);
thread = g_thread_try_new ("gst-check", (GThreadFunc) pull_range_async,
sinkpad, NULL);
/* wait for the block */
while (!gst_pad_is_blocking (sinkpad)) {
g_usleep (10000);
}
/* stop with flushing */
gst_pad_push_event (srcpad, gst_event_new_flush_start ());
/* get return value from push */
ret = GPOINTER_TO_INT (g_thread_join (thread));
/* unflush now */
gst_pad_push_event (srcpad, gst_event_new_flush_stop (FALSE));
/* must be wrong state */
fail_unless (ret == GST_FLOW_FLUSHING);
gst_object_unref (srcpad);
gst_object_unref (sinkpad);
}
GST_END_TEST;
static gboolean pad_probe_remove_notifiy_called = FALSE;
static GstPadProbeReturn
@ -2718,6 +2788,7 @@ gst_pad_suite (void)
tcase_add_test (tc_chain, test_pad_blocking_with_probe_type_block);
tcase_add_test (tc_chain, test_pad_blocking_with_probe_type_blocking);
tcase_add_test (tc_chain, test_pad_blocking_with_probe_type_idle);
tcase_add_test (tc_chain, test_pad_probe_pull);
tcase_add_test (tc_chain, test_pad_probe_remove);
tcase_add_test (tc_chain, test_pad_probe_block_add_remove);
tcase_add_test (tc_chain, test_pad_probe_block_and_drop_buffer);