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rtpjitterbuffer: Add test for big seqnum gap handling

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Make sure that the packets queued when detecting a big gap are pushed
after reset (5 consective seqnums) and not dropped.

https://bugzilla.gnome.org/show_bug.cgi?id=762211
This commit is contained in:
Stian Selnes 2015-12-08 18:49:40 +01:00 committed by Sebastian Dröge
parent d6685b247a
commit 3eeca9c7d2
1 changed files with 33 additions and 0 deletions
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33
tests/check/elements/rtpjitterbuffer.c
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@ -1672,6 +1672,38 @@ GST_START_TEST (test_dts_gap_larger_than_latency)
GST_END_TEST;
GST_START_TEST (test_push_big_gap)
{
GstHarness *h = gst_harness_new ("rtpjitterbuffer");
const gint num_consecutive = 5;
gint i;
gst_harness_use_testclock (h);
gst_harness_set_src_caps (h, generate_caps ());
for (i = 0; i < num_consecutive; i++)
gst_harness_push (h, generate_test_buffer (1000 + i));
gst_harness_crank_single_clock_wait (h);
for (i = 0; i < num_consecutive; i++)
gst_buffer_unref (gst_harness_pull (h));
/* Push more packets from a different sequence number domain
* to trigger "big gap" logic. */
for (i = 0; i < num_consecutive; i++)
gst_harness_push (h, generate_test_buffer (20000 + i));
gst_harness_crank_single_clock_wait (h);
for (i = 0; i < num_consecutive; i++)
gst_buffer_unref (gst_harness_pull (h));
/* Final buffer should be pushed straight through */
gst_harness_push (h, generate_test_buffer (20000 + num_consecutive));
gst_buffer_unref (gst_harness_pull (h));
gst_harness_teardown (h);
}
GST_END_TEST;
static Suite *
rtpjitterbuffer_suite (void)
{
@ -1694,6 +1726,7 @@ rtpjitterbuffer_suite (void)
tcase_add_test (tc_chain, test_gap_exceeds_latency);
tcase_add_test (tc_chain, test_deadline_ts_offset);
tcase_add_test (tc_chain, test_dts_gap_larger_than_latency);
tcase_add_test (tc_chain, test_push_big_gap);
return s;
}