test/util_test.cc

   1 /*
   2     Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 /** @file  test/util_test.cc
  22  *  @brief Test various utility methods.
  23  *  @ingroup selfcontained
  24  */
  25
  26 #include "lib/util.h"
  27 #include "lib/cross.h"
  28 #include "lib/exceptions.h"
  29 #include "test.h"
  30 #include <dcp/certificate_chain.h>
  31 #include <boost/test/unit_test.hpp>
  32 #include <boost/bind.hpp>
  33
  34 using std::string;
  35 using std::vector;
  36 using std::list;
  37 using boost::shared_ptr;
  38 using namespace dcpomatic;
  39
  40 BOOST_AUTO_TEST_CASE (digest_head_tail_test)
  41 {
  42         vector<boost::filesystem::path> p;
  43         p.push_back ("test/data/digest.test");
  44         BOOST_CHECK_EQUAL (digest_head_tail (p, 1024), "57497ef84a0487f2bb0939a1f5703912");
  45
  46         p.push_back ("test/data/digest.test2");
  47         BOOST_CHECK_EQUAL (digest_head_tail (p, 1024), "5a3a89857b931755ae728a518224a05c");
  48
  49         p.clear ();
  50         p.push_back ("test/data/digest.test3");
  51         p.push_back ("test/data/digest.test");
  52         p.push_back ("test/data/digest.test2");
  53         p.push_back ("test/data/digest.test4");
  54         BOOST_CHECK_EQUAL (digest_head_tail (p, 1024), "52ccf111e4e72b58bb7b2aaa6bd45ea5");
  55
  56         p.clear ();
  57         p.push_back ("foobar");
  58         BOOST_CHECK_THROW (digest_head_tail (p, 1024), OpenFileError);
  59 }
  60
  61 BOOST_AUTO_TEST_CASE (timecode_test)
  62 {
  63         DCPTime t = DCPTime::from_seconds (2 * 60 * 60 + 4 * 60 + 31) + DCPTime::from_frames (19, 24);
  64         BOOST_CHECK_EQUAL (t.timecode (24), "02:04:31:19");
  65 }
  66
  67 BOOST_AUTO_TEST_CASE (seconds_to_approximate_hms_test)
  68 {
  69         BOOST_CHECK_EQUAL (seconds_to_approximate_hms (1), "1s");
  70         BOOST_CHECK_EQUAL (seconds_to_approximate_hms (2), "2s");
  71         BOOST_CHECK_EQUAL (seconds_to_approximate_hms (60), "1m");
  72         BOOST_CHECK_EQUAL (seconds_to_approximate_hms (1.5 * 60), "1m 30s");
  73         BOOST_CHECK_EQUAL (seconds_to_approximate_hms (2 * 60), "2m");
  74         BOOST_CHECK_EQUAL (seconds_to_approximate_hms (17 * 60 + 20), "17m");
  75         BOOST_CHECK_EQUAL (seconds_to_approximate_hms (1 * 3600), "1h");
  76         BOOST_CHECK_EQUAL (seconds_to_approximate_hms (3600 + 40 * 60), "1h 40m");
  77         BOOST_CHECK_EQUAL (seconds_to_approximate_hms (2 * 3600), "2h");
  78         BOOST_CHECK_EQUAL (seconds_to_approximate_hms (2 * 3600 - 1), "2h");
  79         BOOST_CHECK_EQUAL (seconds_to_approximate_hms (13 * 3600 + 40 * 60), "14h");
  80 }
  81
  82 BOOST_AUTO_TEST_CASE (time_to_hmsf_test)
  83 {
  84         BOOST_CHECK_EQUAL (time_to_hmsf(DCPTime::from_frames(12, 24), 24), "0:00:00.12");
  85         BOOST_CHECK_EQUAL (time_to_hmsf(DCPTime::from_frames(24, 24), 24), "0:00:01.0");
  86         BOOST_CHECK_EQUAL (time_to_hmsf(DCPTime::from_frames(32, 24), 24), "0:00:01.8");
  87         BOOST_CHECK_EQUAL (time_to_hmsf(DCPTime::from_seconds(92), 24), "0:01:32.0");
  88         BOOST_CHECK_EQUAL (time_to_hmsf(DCPTime::from_seconds(2 * 60 * 60 + 92), 24), "2:01:32.0");
  89 }
  90
  91 BOOST_AUTO_TEST_CASE (tidy_for_filename_test)
  92 {
  93         BOOST_CHECK_EQUAL (tidy_for_filename ("fish\\chips"), "fish_chips");
  94         BOOST_CHECK_EQUAL (tidy_for_filename ("fish:chips\\"), "fish_chips_");
  95         BOOST_CHECK_EQUAL (tidy_for_filename ("fish/chips\\"), "fish_chips_");
  96         BOOST_CHECK_EQUAL (tidy_for_filename ("abcdefghï"), "abcdefghï");
  97 }
  98
  99 BOOST_AUTO_TEST_CASE (utf8_strlen_test)
 100 {
 101         BOOST_CHECK_EQUAL (utf8_strlen("hello world"), 11);
 102         BOOST_CHECK_EQUAL (utf8_strlen("hëllo world"), 11);
 103         BOOST_CHECK_EQUAL (utf8_strlen("hëłlo wørld"), 11);
 104 }
 105
 106 #ifdef DCPOMATIC_VARIANT_SWAROOP
 107 BOOST_AUTO_TEST_CASE (swaroop_chain_test)
 108 {
 109         shared_ptr<dcp::CertificateChain> cc (
 110                 new dcp::CertificateChain (
 111                         openssl_path(),
 112                         "dcpomatic.com",
 113                         "dcpomatic.com",
 114                         ".dcpomatic.smpte-430-2.ROOT",
 115                         ".dcpomatic.smpte-430-2.INTERMEDIATE",
 116                         "CS.dcpomatic.smpte-430-2.LEAF"
 117                         )
 118                 );
 119
 120         write_swaroop_chain (cc, "build/test/swaroop_chain");
 121         shared_ptr<dcp::CertificateChain> back = read_swaroop_chain ("build/test/swaroop_chain");
 122
 123         BOOST_CHECK (cc->root_to_leaf() == back->root_to_leaf());
 124 }
 125 #endif
 126
 127 BOOST_AUTO_TEST_CASE (careful_string_filter_test)
 128 {
 129         BOOST_CHECK_EQUAL ("hello_world", careful_string_filter("hello_world"));
 130         BOOST_CHECK_EQUAL ("hello_world", careful_string_filter("héllo_world"));
 131         BOOST_CHECK_EQUAL ("hello_world", careful_string_filter("héllo_wörld"));
 132         BOOST_CHECK_EQUAL ("hello_world", careful_string_filter("héllo_wörld"));
 133         BOOST_CHECK_EQUAL ("hello_world_a", careful_string_filter("héllo_wörld_à"));
 134 }
 135
 136 static list<float> progress_values;
 137
 138 static void
 139 progress (float p)
 140 {
 141         progress_values.push_back (p);
 142 }
 143
 144 BOOST_AUTO_TEST_CASE (copy_in_bits_test)
 145 {
 146         for (int i = 0; i < 32; ++i) {
 147                 make_random_file ("build/test/random.dat", rand() % (256 * 1024 * 1024));
 148
 149                 progress_values.clear ();
 150                 copy_in_bits ("build/test/random.dat", "build/test/random.dat2", boost::bind(&progress, _1));
 151                 BOOST_CHECK (!progress_values.empty());
 152
 153                 check_file ("build/test/random.dat", "build/test/random.dat2");
 154         }
 155 }