test/subtitle_font_id_change_test.cc

   1 /*
   2     Copyright (C) 2022 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
  22 /** @file  test/subtitle_font_id_change_test.cc
  23  *  @brief Check that old projects can still be used after the changes in 5a820bb8fae34591be5ac6d19a73461b9dab532a
  24  */
  25
  26
  27 #include "lib/check_content_job.h"
  28 #include "lib/content.h"
  29 #include "lib/film.h"
  30 #include "lib/font.h"
  31 #include "lib/text_content.h"
  32 #include "test.h"
  33 #include <dcp/verify.h>
  34 #include <boost/filesystem.hpp>
  35 #include <boost/test/unit_test.hpp>
  36
  37
  38 using std::string;
  39
  40
  41 class Editor
  42 {
  43 public:
  44         Editor (boost::filesystem::path path)
  45                 : _path(path)
  46                 , _content(dcp::file_to_string(path))
  47         {
  48
  49         }
  50
  51         ~Editor ()
  52         {
  53                 auto f = fopen(_path.string().c_str(), "w");
  54                 BOOST_REQUIRE(f);
  55                 fwrite(_content.c_str(), _content.length(), 1, f);
  56                 fclose(f);
  57         }
  58
  59         void replace (string a, string b)
  60         {
  61                 auto old_content = _content;
  62                 boost::algorithm::replace_all (_content, a, b);
  63                 BOOST_REQUIRE (_content != old_content);
  64         }
  65
  66 private:
  67         boost::filesystem::path _path;
  68         std::string _content;
  69 };
  70
  71
  72 BOOST_AUTO_TEST_CASE(subtitle_font_id_change_test1)
  73 {
  74         auto film = new_test_film2("subtitle_font_id_change_test1");
  75         boost::filesystem::remove(film->file("metadata.xml"));
  76         boost::filesystem::copy_file("test/data/subtitle_font_id_change_test1.xml", film->file("metadata.xml"));
  77         film->read_metadata();
  78
  79         auto content = film->content();
  80         BOOST_REQUIRE_EQUAL(content.size(), 1U);
  81         BOOST_REQUIRE_EQUAL(content[0]->text.size(), 1U);
  82
  83         content[0]->set_paths({"test/data/short.srt"});
  84
  85         CheckContentJob check(film);
  86         check.run();
  87         BOOST_REQUIRE (!wait_for_jobs());
  88
  89         make_and_verify_dcp(film, { dcp::VerificationNote::Code::INVALID_STANDARD });
  90 }
  91
  92
  93 BOOST_AUTO_TEST_CASE(subtitle_font_id_change_test2)
  94 {
  95         auto film = new_test_film2("subtitle_font_id_change_test2");
  96         boost::filesystem::remove(film->file("metadata.xml"));
  97         boost::filesystem::copy_file("test/data/subtitle_font_id_change_test2.xml", film->file("metadata.xml"));
  98         {
  99                 Editor editor(film->file("metadata.xml"));
 100                 editor.replace("/usr/share/fonts/truetype/inconsolata/Inconsolata.otf", "test/data/Inconsolata-VF.ttf");
 101         }
 102         film->read_metadata();
 103
 104         auto content = film->content();
 105         BOOST_REQUIRE_EQUAL(content.size(), 1U);
 106         BOOST_REQUIRE_EQUAL(content[0]->text.size(), 1U);
 107
 108         content[0]->set_paths({"test/data/short.srt"});
 109         /* Make sure the content doesn't look like it's changed, otherwise it will be re-examined
 110          * which obscures the point of this test.
 111          */
 112         content[0]->_last_write_times[0] = boost::filesystem::last_write_time("test/data/short.srt");
 113
 114         CheckContentJob check(film);
 115         check.run();
 116         BOOST_REQUIRE (!wait_for_jobs());
 117
 118         auto font = content[0]->text.front()->get_font("");
 119         BOOST_REQUIRE(font->file());
 120         BOOST_CHECK_EQUAL(*font->file(), "test/data/Inconsolata-VF.ttf");
 121
 122         make_and_verify_dcp(film, { dcp::VerificationNote::Code::INVALID_STANDARD });
 123 }
 124
 125
 126 BOOST_AUTO_TEST_CASE(subtitle_font_id_change_test3)
 127 {
 128         auto film = new_test_film2("subtitle_font_id_change_test3");
 129         boost::filesystem::remove(film->file("metadata.xml"));
 130         boost::filesystem::copy_file("test/data/subtitle_font_id_change_test3.xml", film->file("metadata.xml"));
 131         {
 132                 Editor editor(film->file("metadata.xml"));
 133                 editor.replace("/usr/share/fonts/truetype/inconsolata/Inconsolata.otf", "test/data/Inconsolata-VF.ttf");
 134         }
 135         film->read_metadata();
 136
 137         auto content = film->content();
 138         BOOST_REQUIRE_EQUAL(content.size(), 1U);
 139         BOOST_REQUIRE_EQUAL(content[0]->text.size(), 1U);
 140
 141         content[0]->set_paths({"test/data/fonts.ass"});
 142
 143         CheckContentJob check(film);
 144         check.run();
 145         BOOST_REQUIRE (!wait_for_jobs());
 146
 147         auto font = content[0]->text.front()->get_font("Arial Black");
 148         BOOST_REQUIRE(font->file());
 149         BOOST_CHECK_EQUAL(*font->file(), "test/data/Inconsolata-VF.ttf");
 150
 151         font = content[0]->text.front()->get_font("Helvetica Neue");
 152         BOOST_REQUIRE(font->file());
 153         BOOST_CHECK_EQUAL(*font->file(), "test/data/Inconsolata-VF.ttf");
 154
 155         make_and_verify_dcp(film, { dcp::VerificationNote::Code::INVALID_STANDARD });
 156 }
 157
 158
 159 BOOST_AUTO_TEST_CASE(subtitle_font_id_change_test4)
 160 {
 161         auto film = new_test_film2("subtitle_font_id_change_test4");
 162         boost::filesystem::remove(film->file("metadata.xml"));
 163         boost::filesystem::copy_file("test/data/subtitle_font_id_change_test4.xml", film->file("metadata.xml"));
 164
 165         {
 166                 Editor editor(film->file("metadata.xml"));
 167                 editor.replace("dcpomatic-test-private", TestPaths::private_data().string());
 168         }
 169
 170         film->read_metadata();
 171
 172         auto content = film->content();
 173         BOOST_REQUIRE_EQUAL(content.size(), 1U);
 174         BOOST_REQUIRE_EQUAL(content[0]->text.size(), 1U);
 175
 176         CheckContentJob check(film);
 177         check.run();
 178         BOOST_REQUIRE(!wait_for_jobs());
 179
 180         make_and_verify_dcp(film, { dcp::VerificationNote::Code::INVALID_STANDARD });
 181 }
 182