/*
- Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2015-2017 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ 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.
- This program is distributed in the hope that it will be useful,
+ 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 this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <boost/test/unit_test.hpp>
+/** @file test/dcpomatic_time_test.cc
+ * @brief Test dcpomatic::Time and dcpomatic::TimePeriod classes.
+ * @ingroup selfcontained
+ */
+
#include "lib/dcpomatic_time.h"
+#include "lib/dcpomatic_time_coalesce.h"
+#include <boost/test/unit_test.hpp>
+#include <list>
+#include <iostream>
+
+using std::list;
+using std::cout;
+using namespace dcpomatic;
BOOST_AUTO_TEST_CASE (dcpomatic_time_test)
{
for (int64_t i = 0; i < 62000; i += 2000) {
DCPTime d (i);
ContentTime c (d, frc);
- std::cout << i << " " << d << " " << c << " " << c.frames (24.0) << " " << j << "\n";
- BOOST_CHECK_EQUAL (c.frames (24.0), j);
+ BOOST_CHECK_EQUAL (c.frames_floor (24.0), j);
++k;
if (k == 2) {
++j;
}
}
}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_overlaps_test)
+{
+ /* Taking times as the start of a sampling interval
+
+ |--|--|--|--|--|--|--|--|--|--|
+ 0 1 2 3 4 5 6 7 8 9 |
+ |--|--|--|--|--|--|--|--|--|--|
+
+ <------a----><----b----->
+
+ and saying `from' is the start of the first sampling
+ interval and `to' is the start of the interval after
+ the period... a and b do not overlap.
+ */
+
+ TimePeriod<DCPTime> a (DCPTime (0), DCPTime (4));
+ TimePeriod<DCPTime> b (DCPTime (4), DCPTime (8));
+ BOOST_CHECK (!a.overlap (b));
+
+ /* Some more obvious non-overlaps */
+ a = TimePeriod<DCPTime> (DCPTime (0), DCPTime (4));
+ b = TimePeriod<DCPTime> (DCPTime (5), DCPTime (8));
+ BOOST_CHECK (!a.overlap (b));
+
+ /* Some overlaps */
+ a = TimePeriod<DCPTime> (DCPTime (0), DCPTime (4));
+ b = TimePeriod<DCPTime> (DCPTime (3), DCPTime (8));
+ BOOST_CHECK (a.overlap(b));
+ BOOST_CHECK (a.overlap(b).get() == DCPTimePeriod(DCPTime(3), DCPTime(4)));
+ a = TimePeriod<DCPTime> (DCPTime (1), DCPTime (9));
+ b = TimePeriod<DCPTime> (DCPTime (0), DCPTime (10));
+ BOOST_CHECK (a.overlap(b));
+ BOOST_CHECK (a.overlap(b).get() == DCPTimePeriod(DCPTime(1), DCPTime(9)));
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test1)
+{
+ DCPTimePeriod A (DCPTime (0), DCPTime (106));
+ list<DCPTimePeriod> B;
+ B.push_back (DCPTimePeriod (DCPTime (0), DCPTime (42)));
+ B.push_back (DCPTimePeriod (DCPTime (52), DCPTime (91)));
+ B.push_back (DCPTimePeriod (DCPTime (94), DCPTime (106)));
+ list<DCPTimePeriod> r = subtract (A, B);
+ list<DCPTimePeriod>::const_iterator i = r.begin ();
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (i->from == DCPTime (42));
+ BOOST_CHECK (i->to == DCPTime (52));
+ ++i;
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (i->from == DCPTime (91));
+ BOOST_CHECK (i->to == DCPTime (94));
+ ++i;
+ BOOST_REQUIRE (i == r.end ());
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test2)
+{
+ DCPTimePeriod A (DCPTime (0), DCPTime (106));
+ list<DCPTimePeriod> B;
+ B.push_back (DCPTimePeriod (DCPTime (14), DCPTime (42)));
+ B.push_back (DCPTimePeriod (DCPTime (52), DCPTime (91)));
+ B.push_back (DCPTimePeriod (DCPTime (94), DCPTime (106)));
+ list<DCPTimePeriod> r = subtract (A, B);
+ list<DCPTimePeriod>::const_iterator i = r.begin ();
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (i->from == DCPTime (0));
+ BOOST_CHECK (i->to == DCPTime (14));
+ ++i;
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (i->from == DCPTime (42));
+ BOOST_CHECK (i->to == DCPTime (52));
+ ++i;
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (i->from == DCPTime (91));
+ BOOST_CHECK (i->to == DCPTime (94));
+ ++i;
+ BOOST_REQUIRE (i == r.end ());
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test3)
+{
+ DCPTimePeriod A (DCPTime (0), DCPTime (106));
+ list<DCPTimePeriod> B;
+ B.push_back (DCPTimePeriod (DCPTime (14), DCPTime (42)));
+ B.push_back (DCPTimePeriod (DCPTime (52), DCPTime (91)));
+ B.push_back (DCPTimePeriod (DCPTime (94), DCPTime (99)));
+ list<DCPTimePeriod> r = subtract (A, B);
+ list<DCPTimePeriod>::const_iterator i = r.begin ();
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (i->from == DCPTime (0));
+ BOOST_CHECK (i->to == DCPTime (14));
+ ++i;
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (i->from == DCPTime (42));
+ BOOST_CHECK (i->to == DCPTime (52));
+ ++i;
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (i->from == DCPTime (91));
+ BOOST_CHECK (i->to == DCPTime (94));
+ ++i;
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (i->from == DCPTime (99));
+ BOOST_CHECK (i->to == DCPTime (106));
+ ++i;
+ BOOST_REQUIRE (i == r.end ());
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test4)
+{
+ DCPTimePeriod A (DCPTime (0), DCPTime (106));
+ list<DCPTimePeriod> B;
+ list<DCPTimePeriod> r = subtract (A, B);
+ list<DCPTimePeriod>::const_iterator i = r.begin ();
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (i->from == DCPTime (0));
+ BOOST_CHECK (i->to == DCPTime (106));
+ ++i;
+ BOOST_REQUIRE (i == r.end ());
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test5)
+{
+ DCPTimePeriod A (DCPTime (0), DCPTime (106));
+ list<DCPTimePeriod> B;
+ B.push_back (DCPTimePeriod (DCPTime (14), DCPTime (42)));
+ B.push_back (DCPTimePeriod (DCPTime (42), DCPTime (91)));
+ B.push_back (DCPTimePeriod (DCPTime (94), DCPTime (99)));
+ list<DCPTimePeriod> r = subtract (A, B);
+ list<DCPTimePeriod>::const_iterator i = r.begin ();
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (i->from == DCPTime (0));
+ BOOST_CHECK (i->to == DCPTime (14));
+ ++i;
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (i->from ==DCPTime (91));
+ BOOST_CHECK (i->to == DCPTime (94));
+ ++i;
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (i->from == DCPTime (99));
+ BOOST_CHECK (i->to == DCPTime (106));
+ ++i;
+ BOOST_REQUIRE (i == r.end ());
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test6)
+{
+ DCPTimePeriod A (DCPTime (0), DCPTime (106));
+ list<DCPTimePeriod> B;
+ B.push_back (DCPTimePeriod (DCPTime (0), DCPTime (42)));
+ B.push_back (DCPTimePeriod (DCPTime (42), DCPTime (91)));
+ B.push_back (DCPTimePeriod (DCPTime (91), DCPTime (106)));
+ list<DCPTimePeriod> r = subtract (A, B);
+ BOOST_CHECK (r.empty());
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test7)
+{
+ DCPTimePeriod A (DCPTime (228), DCPTime (356));
+ list<DCPTimePeriod> B;
+ B.push_back (DCPTimePeriod (DCPTime (34), DCPTime (162)));
+ list<DCPTimePeriod> r = subtract (A, B);
+ list<DCPTimePeriod>::const_iterator i = r.begin ();
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (i->from == DCPTime (228));
+ BOOST_CHECK (i->to == DCPTime (356));
+ ++i;
+ BOOST_REQUIRE (i == r.end ());
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_subtract_test8)
+{
+ DCPTimePeriod A (DCPTime(0), DCPTime(32000));
+ list<DCPTimePeriod> B;
+ B.push_back (DCPTimePeriod (DCPTime(8000), DCPTime(20000)));
+ B.push_back (DCPTimePeriod (DCPTime(28000), DCPTime(32000)));
+ list<DCPTimePeriod> r = subtract (A, B);
+ list<DCPTimePeriod>::const_iterator i = r.begin ();
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (*i == DCPTimePeriod(DCPTime(0), DCPTime(8000)));
+ ++i;
+ BOOST_REQUIRE (i != r.end ());
+ BOOST_CHECK (*i == DCPTimePeriod(DCPTime(20000), DCPTime(28000)));
+ ++i;
+ BOOST_REQUIRE (i == r.end ());
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_coalesce_test1)
+{
+ DCPTimePeriod A (DCPTime(14), DCPTime(29));
+ DCPTimePeriod B (DCPTime(45), DCPTime(91));
+ list<DCPTimePeriod> p;
+ p.push_back (A);
+ p.push_back (B);
+ list<DCPTimePeriod> q = coalesce (p);
+ BOOST_REQUIRE_EQUAL (q.size(), 2U);
+ BOOST_CHECK (q.front() == DCPTimePeriod(DCPTime(14), DCPTime(29)));
+ BOOST_CHECK (q.back () == DCPTimePeriod(DCPTime(45), DCPTime(91)));
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_coalesce_test2)
+{
+ DCPTimePeriod A (DCPTime(14), DCPTime(29));
+ DCPTimePeriod B (DCPTime(26), DCPTime(91));
+ list<DCPTimePeriod> p;
+ p.push_back (A);
+ p.push_back (B);
+ list<DCPTimePeriod> q = coalesce (p);
+ BOOST_REQUIRE_EQUAL (q.size(), 1U);
+ BOOST_CHECK (q.front() == DCPTimePeriod(DCPTime(14), DCPTime(91)));
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_coalesce_test3)
+{
+ DCPTimePeriod A (DCPTime(14), DCPTime(29));
+ DCPTimePeriod B (DCPTime(29), DCPTime(91));
+ list<DCPTimePeriod> p;
+ p.push_back (A);
+ p.push_back (B);
+ list<DCPTimePeriod> q = coalesce (p);
+ BOOST_REQUIRE_EQUAL (q.size(), 1U);
+ BOOST_CHECK (q.front() == DCPTimePeriod(DCPTime(14), DCPTime(91)));
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_coalesce_test4)
+{
+ DCPTimePeriod A (DCPTime(14), DCPTime(29));
+ DCPTimePeriod B (DCPTime(20), DCPTime(91));
+ DCPTimePeriod C (DCPTime(35), DCPTime(106));
+ list<DCPTimePeriod> p;
+ p.push_back (A);
+ p.push_back (B);
+ p.push_back (C);
+ list<DCPTimePeriod> q = coalesce (p);
+ BOOST_REQUIRE_EQUAL (q.size(), 1U);
+ BOOST_CHECK (q.front() == DCPTimePeriod(DCPTime(14), DCPTime(106)));
+}
+
+BOOST_AUTO_TEST_CASE (dcpomatic_time_period_coalesce_test5)
+{
+ DCPTimePeriod A (DCPTime(14), DCPTime(29));
+ DCPTimePeriod B (DCPTime(20), DCPTime(91));
+ DCPTimePeriod C (DCPTime(100), DCPTime(106));
+ list<DCPTimePeriod> p;
+ p.push_back (A);
+ p.push_back (B);
+ p.push_back (C);
+ list<DCPTimePeriod> q = coalesce (p);
+ BOOST_REQUIRE_EQUAL (q.size(), 2U);
+ BOOST_CHECK (q.front() == DCPTimePeriod(DCPTime(14), DCPTime(91)));
+ BOOST_CHECK (q.back() == DCPTimePeriod(DCPTime(100), DCPTime(106)));
+}
+
+BOOST_AUTO_TEST_CASE (test_coalesce_with_overlapping_periods)
+{
+ DCPTimePeriod A (DCPTime(0), DCPTime(10));
+ DCPTimePeriod B (DCPTime(2), DCPTime(8));
+ list<DCPTimePeriod> p;
+ p.push_back (A);
+ p.push_back (B);
+ auto q = coalesce(p);
+ BOOST_REQUIRE_EQUAL (q.size(), 1U);
+ BOOST_CHECK (q.front() == DCPTimePeriod(DCPTime(0), DCPTime(10)));
+}
+
+/* Straightforward test of DCPTime::ceil */
+BOOST_AUTO_TEST_CASE (dcpomatic_time_ceil_test)
+{
+ BOOST_CHECK_EQUAL (DCPTime(0).ceil(DCPTime::HZ / 2).get(), 0);
+ BOOST_CHECK_EQUAL (DCPTime(1).ceil(DCPTime::HZ / 2).get(), 2);
+ BOOST_CHECK_EQUAL (DCPTime(2).ceil(DCPTime::HZ / 2).get(), 2);
+ BOOST_CHECK_EQUAL (DCPTime(3).ceil(DCPTime::HZ / 2).get(), 4);
+
+ BOOST_CHECK_EQUAL (DCPTime(0).ceil(DCPTime::HZ / 42).get(), 0);
+ BOOST_CHECK_EQUAL (DCPTime(1).ceil(DCPTime::HZ / 42).get(), 42);
+ BOOST_CHECK_EQUAL (DCPTime(42).ceil(DCPTime::HZ / 42).get(), 42);
+ BOOST_CHECK_EQUAL (DCPTime(43).ceil(DCPTime::HZ / 42).get(), 84);
+
+ /* Check that rounding up to non-integer frame rates works */
+ BOOST_CHECK_EQUAL (DCPTime(45312).ceil(29.976).get(), 48038);
+
+ /* Check another tricky case that used to fail */
+ BOOST_CHECK_EQUAL (DCPTime(212256039).ceil(23.976).get(), 212256256);
+}
+
+/* Straightforward test of DCPTime::floor */
+BOOST_AUTO_TEST_CASE (dcpomatic_time_floor_test)
+{
+ BOOST_CHECK_EQUAL (DCPTime(0).floor(DCPTime::HZ / 2).get(), 0);
+ BOOST_CHECK_EQUAL (DCPTime(1).floor(DCPTime::HZ / 2).get(), 0);
+ BOOST_CHECK_EQUAL (DCPTime(2).floor(DCPTime::HZ / 2).get(), 2);
+ BOOST_CHECK_EQUAL (DCPTime(3).floor(DCPTime::HZ / 2).get(), 2);
+
+ BOOST_CHECK_EQUAL (DCPTime(0).floor(DCPTime::HZ / 42).get(), 0);
+ BOOST_CHECK_EQUAL (DCPTime(1).floor(DCPTime::HZ / 42).get(), 0);
+ BOOST_CHECK_EQUAL (DCPTime(42).floor(DCPTime::HZ / 42.0).get(), 42);
+ BOOST_CHECK_EQUAL (DCPTime(43).floor(DCPTime::HZ / 42.0).get(), 42);
+
+ /* Check that rounding down to non-integer frame rates works */
+ BOOST_CHECK_EQUAL (DCPTime(45312).floor(29.976).get(), 44836);
+}