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dashdemux2: mpdparser: add test for ISO8601 durations that overflow

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See https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/82
and https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2576

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8209>
This commit is contained in:
Alex Ashley 2018-10-16 12:42:22 +01:00 committed by GStreamer Marge Bot
parent 8f5caeb86d
commit f3e9330575
1 changed files with 40 additions and 0 deletions
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40
subprojects/gst-plugins-good/tests/check/elements/dash_mpd.c
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@ -5838,6 +5838,45 @@ GST_START_TEST (dash_mpdparser_duration)
GST_END_TEST;
/*
* Test parsing duration attributes that are corner-cases of
* ISO8601 durations, such as hours greater than 24.
*
* The values of the Year, Month, Day, Hour and Minutes components
* are not restricted but allow an arbitrary unsigned integer,
* i.e., an integer that conforms to the pattern [0-9]+..
* Similarly, the value of the Seconds component allows an arbitrary
* unsigned decimal.
*/
GST_START_TEST (dash_mpdparser_unusual_durations)
{
GstMPDPeriodNode *periodNode;
const gchar *xml =
"<?xml version=\"1.0\"?>"
"<MPD xmlns=\"urn:mpeg:dash:schema:mpd:2011\""
" profiles=\"urn:mpeg:dash:profile:isoff-main:2011\">"
" <Period id=\"TestId\""
" start=\"PT51H10M30S\""
" duration=\"PT123M20S\""
" bitstreamSwitching=\"true\"></Period></MPD>";
gboolean ret;
GstMPDClient2 *mpdclient = gst_mpd_client2_new ();
ret = gst_mpd_client2_parse (mpdclient, xml, (gint) strlen (xml));
assert_equals_int (ret, TRUE);
periodNode = (GstMPDPeriodNode *) mpdclient->mpd_root_node->Periods->data;
assert_equals_uint64 (periodNode->start,
duration_to_ms (0, 0, 2, 3, 10, 30, 0));
assert_equals_uint64 (periodNode->duration,
duration_to_ms (0, 0, 0, 2, 3, 20, 0));
gst_mpd_client2_free (mpdclient);
}
GST_END_TEST;
/*
* Test that the maximum_segment_duration correctly implements the
* rules in the DASH specification
@ -6516,6 +6555,7 @@ dash_suite (void)
tcase_add_test (tc_duration, dash_mpdparser_duration);
tcase_add_test (tc_duration, dash_mpdparser_maximum_segment_duration);
tcase_add_test (tc_duration, dash_mpdparser_unusual_durations);
suite_add_tcase (s, tc_simpleMPD);
suite_add_tcase (s, tc_complexMPD);