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tests: Test the case where ghost pads are removed while streaming

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=684809
This commit is contained in:
Olivier Crête 2012-09-25 14:44:54 -04:00 committed by Wim Taymans
parent c6e754635c
commit fddf7dcb01
1 changed files with 55 additions and 0 deletions
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55
tests/check/gst/gstghostpad.c
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@ -1107,6 +1107,60 @@ GST_START_TEST (test_ghost_pads_internal_link)
GST_END_TEST; GST_END_TEST;
/* Test that remove a ghostpad that has something flowing through it does not
* crash the program
*/
GstElement *bin;
GstPad *ghostsink;
GstPad *ghostsrc;
static GstPadProbeReturn
remove_ghostpad_probe_cb (GstPad * pad, GstPadProbeInfo * info, gpointer data)
{
gst_pad_set_active (ghostsrc, FALSE);
gst_pad_set_active (ghostsink, FALSE);
gst_element_remove_pad (bin, ghostsrc);
gst_element_remove_pad (bin, ghostsink);
return GST_PAD_PROBE_DROP;
}
GST_START_TEST (test_ghost_pads_remove_while_playing)
{
GstPad *sinkpad;
GstPad *srcpad;
bin = gst_bin_new (NULL);
gst_element_set_state (bin, GST_STATE_PLAYING);
sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
ghostsrc = gst_ghost_pad_new_no_target ("ghostsrc", GST_PAD_SRC);
sinkpad = GST_PAD (gst_proxy_pad_get_internal (GST_PROXY_PAD (ghostsrc)));
ghostsink = gst_ghost_pad_new ("ghostsink", sinkpad);
gst_object_unref (sinkpad);
gst_pad_set_active (ghostsrc, TRUE);
gst_pad_set_active (ghostsink, TRUE);
gst_element_add_pad (bin, ghostsrc);
gst_element_add_pad (bin, ghostsink);
srcpad = gst_pad_new ("srcpad", GST_PAD_SRC);
gst_pad_set_active (srcpad, TRUE);
gst_pad_link (srcpad, ghostsink);
gst_pad_add_probe (ghostsrc, GST_PAD_PROBE_TYPE_BUFFER,
remove_ghostpad_probe_cb, NULL, NULL);
g_assert (gst_pad_push (srcpad, gst_buffer_new ()) == GST_FLOW_OK);
gst_pad_set_active (srcpad, FALSE);
gst_element_set_state (bin, GST_STATE_NULL);
gst_object_unref (bin);
gst_object_unref (srcpad);
}
GST_END_TEST;
static Suite * static Suite *
gst_ghost_pad_suite (void) gst_ghost_pad_suite (void)
{ {
@ -1131,6 +1185,7 @@ gst_ghost_pad_suite (void)
tcase_add_test (tc_chain, test_ghost_pads_src_link_unlink); tcase_add_test (tc_chain, test_ghost_pads_src_link_unlink);
tcase_add_test (tc_chain, test_ghost_pads_change_when_linked); tcase_add_test (tc_chain, test_ghost_pads_change_when_linked);
tcase_add_test (tc_chain, test_ghost_pads_internal_link); tcase_add_test (tc_chain, test_ghost_pads_internal_link);
tcase_add_test (tc_chain, test_ghost_pads_remove_while_playing);
return s; return s;
} }