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
  88         make_and_verify_dcp(film, { dcp::VerificationNote::Code::INVALID_STANDARD });
  89 }
  90
  91
  92 BOOST_AUTO_TEST_CASE(subtitle_font_id_change_test2)
  93 {
  94         auto film = new_test_film2("subtitle_font_id_change_test2");
  95         boost::filesystem::remove(film->file("metadata.xml"));
  96         boost::filesystem::copy_file("test/data/subtitle_font_id_change_test2.xml", film->file("metadata.xml"));
  97         {
  98                 Editor editor(film->file("metadata.xml"));
  99                 editor.replace("/usr/share/fonts/truetype/inconsolata/Inconsolata.otf", "test/data/Inconsolata-VF.ttf");
 100         }
 101         film->read_metadata();
 102
 103         auto content = film->content();
 104         BOOST_REQUIRE_EQUAL(content.size(), 1U);
 105         BOOST_REQUIRE_EQUAL(content[0]->text.size(), 1U);
 106
 107         content[0]->set_paths({"test/data/short.srt"});
 108
 109         CheckContentJob check(film);
 110         check.run();
 111
 112         auto font = content[0]->text.front()->get_font("");
 113         BOOST_REQUIRE(font->file());
 114         BOOST_CHECK_EQUAL(*font->file(), "test/data/Inconsolata-VF.ttf");
 115
 116         make_and_verify_dcp(film, { dcp::VerificationNote::Code::INVALID_STANDARD });
 117 }
 118
 119
 120 BOOST_AUTO_TEST_CASE(subtitle_font_id_change_test3)
 121 {
 122         auto film = new_test_film2("subtitle_font_id_change_test3");
 123         boost::filesystem::remove(film->file("metadata.xml"));
 124         boost::filesystem::copy_file("test/data/subtitle_font_id_change_test3.xml", film->file("metadata.xml"));
 125         {
 126                 Editor editor(film->file("metadata.xml"));
 127                 editor.replace("/usr/share/fonts/truetype/inconsolata/Inconsolata.otf", "test/data/Inconsolata-VF.ttf");
 128         }
 129         film->read_metadata();
 130
 131         auto content = film->content();
 132         BOOST_REQUIRE_EQUAL(content.size(), 1U);
 133         BOOST_REQUIRE_EQUAL(content[0]->text.size(), 1U);
 134
 135         content[0]->set_paths({"test/data/fonts.ass"});
 136
 137         CheckContentJob check(film);
 138         check.run();
 139
 140         auto font = content[0]->text.front()->get_font("Arial Black");
 141         BOOST_REQUIRE(font->file());
 142         BOOST_CHECK_EQUAL(*font->file(), "test/data/Inconsolata-VF.ttf");
 143
 144         font = content[0]->text.front()->get_font("Helvetica Neue");
 145         BOOST_REQUIRE(font->file());
 146         BOOST_CHECK_EQUAL(*font->file(), "test/data/Inconsolata-VF.ttf");
 147
 148         make_and_verify_dcp(film, { dcp::VerificationNote::Code::INVALID_STANDARD });
 149 }