Nicer fix for 2D-labelled-3D checking from master.

[dcpomatic.git] / test / frame_interval_checker_test.cc

diff --git a/test/frame_interval_checker_test.cc b/test/frame_interval_checker_test.cc
new file mode 100644 (file)
index 0000000..4b92d33
--- /dev/null
+++ b/test/frame_interval_checker_test.cc
@@ -0,0 +1,140 @@
+/*
+    Copyright (C) 2020 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    DCP-o-matic is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "lib/frame_interval_checker.h"
+#include <boost/test/unit_test.hpp>
+
+using namespace dcpomatic;
+
+/** Test of 2D-ish frame timings */
+BOOST_AUTO_TEST_CASE (frame_interval_checker_test1)
+{
+       FrameIntervalChecker checker;
+       ContentTime t(3888);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4012);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4000);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4000);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(3776);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(3779);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4010);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4085);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4085);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4012);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4000);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4000);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(3776);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(3779);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4010);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4085);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4085);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::PROBABLY_NOT_3D);
+}
+
+/** Test of 3D-ish frame timings */
+BOOST_AUTO_TEST_CASE (frame_interval_checker_test2)
+{
+       FrameIntervalChecker checker;
+       ContentTime t(3888);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(0);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4000);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(0);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(3776);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(50);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4010);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(2);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4011);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(0);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4000);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(0);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(3776);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(50);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4010);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(2);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+       t += ContentTime(4011);
+       checker.feed (t, 24);
+       BOOST_CHECK (checker.guess() == FrameIntervalChecker::PROBABLY_3D);
+}
+
+