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tests: rtpbasedepayload: add test for seqnum gap discont setting

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The problem was triggered only when the input buffers were not
writable, so add extra ref to test this code path.
This commit is contained in:
Tim-Philipp Müller 2015-12-11 00:18:30 +00:00
parent 86350ff8b7
commit 29cd7966b7
1 changed files with 46 additions and 2 deletions
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48
tests/check/libs/rtpbasedepayload.c
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@ -326,6 +326,7 @@ push_rtp_buffer_full (State * state, GstFlowReturn expected,
GstBuffer *buf = gst_rtp_buffer_new_allocate (0, 0, 0);
GstRTPBuffer rtp = { NULL };
gboolean mapped = FALSE;
gboolean extra_ref = FALSE;
va_list var_args;
va_start (var_args, field);
@ -360,6 +361,8 @@ push_rtp_buffer_full (State * state, GstFlowReturn expected,
} else if (!g_strcmp0 (field, "ssrc")) {
guint32 ssrc = va_arg (var_args, guint);
gst_rtp_buffer_set_ssrc (&rtp, ssrc);
} else if (!g_strcmp0 (field, "extra-ref")) {
extra_ref = va_arg (var_args, gboolean);
} else {
fail ("test cannot set unknown buffer field '%s'", field);
}
@ -372,7 +375,13 @@ push_rtp_buffer_full (State * state, GstFlowReturn expected,
gst_rtp_buffer_unmap (&rtp);
}
if (extra_ref)
gst_buffer_ref (buf);
fail_unless_equals_int (gst_pad_push (state->srcpad, buf), expected);
if (extra_ref)
gst_buffer_unref (buf);
}
#define push_buffer(state, field, ...) \
@ -844,6 +853,41 @@ GST_START_TEST (rtp_base_depayload_packet_lost_test)
destroy_depayloader (state);
}
GST_END_TEST
/* rtp base depayloader should set DISCONT flag on buffer in case of a large
* sequence number gap, and it's not set already by upstream. This tests a
* certain code path where the buffer needs to be made writable to set the
* DISCONT flag.
*/
GST_START_TEST (rtp_base_depayload_seq_discont_test)
{
State *state;
state = create_depayloader ("application/x-rtp", NULL);
set_state (state, GST_STATE_PLAYING);
push_rtp_buffer (state,
"pts", 0 * GST_SECOND,
"rtptime", G_GUINT64_CONSTANT (0x1234), "seq", 1, NULL);
push_rtp_buffer (state,
"extra-ref", TRUE,
"pts", 2 * GST_SECOND,
"rtptime", G_GUINT64_CONSTANT (0x1234) + DEFAULT_CLOCK_RATE / 2,
"seq", 33333, NULL);
set_state (state, GST_STATE_NULL);
validate_buffers_received (2);
validate_buffer (0, "pts", 0 * GST_SECOND, "discont", FALSE, NULL);
validate_buffer (1, "pts", 2 * GST_SECOND, "discont", TRUE, NULL);
destroy_depayloader (state);
}
GST_END_TEST
/* a depayloader that receives identical caps events simply ignores the latter
* events without propagating them downstream.
@ -1125,8 +1169,7 @@ GST_START_TEST (rtp_base_depayload_clock_base_test)
validate_event (3, "caps",
"media-type", "application/x-rtp",
"npt-start", G_GUINT64_CONSTANT (1234),
"npt-stop", G_GUINT64_CONSTANT (4321),
"clock-base", 1234, NULL);
"npt-stop", G_GUINT64_CONSTANT (4321), "clock-base", 1234, NULL);
validate_event (4, "flush-start", NULL);
@ -1160,6 +1203,7 @@ rtp_basepayloading_suite (void)
tcase_add_test (tc_chain, rtp_base_depayload_without_negotiation_test);
tcase_add_test (tc_chain, rtp_base_depayload_packet_lost_test);
tcase_add_test (tc_chain, rtp_base_depayload_seq_discont_test);
tcase_add_test (tc_chain, rtp_base_depayload_repeated_caps_test);
tcase_add_test (tc_chain, rtp_base_depayload_npt_test);