Add ConfigRestorer and use it instead of setup_test_config() directly.
[dcpomatic.git] / test / config_test.cc
1 /*
2     Copyright (C) 2018-2021 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 #include "lib/config.h"
23 #include "test.h"
24 #include <boost/test/unit_test.hpp>
25 #include <fstream>
26
27
28 using std::ofstream;
29
30
31 static void
32 rewrite_bad_config ()
33 {
34         boost::system::error_code ec;
35         boost::filesystem::remove ("build/test/bad_config/2.16/config.xml", ec);
36
37         Config::override_path = "build/test/bad_config";
38         boost::filesystem::create_directories ("build/test/bad_config/2.16");
39         ofstream f ("build/test/bad_config/2.16/config.xml");
40         f << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
41           << "<Config>\n"
42           << "<Foo></Foo>\n"
43           << "</Config>\n";
44         f.close ();
45 }
46
47
48 BOOST_AUTO_TEST_CASE (config_backup_test)
49 {
50         ConfigRestorer cr;
51
52         Config::override_path = "build/test/bad_config";
53
54         Config::drop();
55
56         boost::filesystem::remove_all ("build/test/bad_config");
57
58         rewrite_bad_config();
59
60         Config::instance();
61
62         BOOST_CHECK ( boost::filesystem::exists("build/test/bad_config/2.16/config.xml.1"));
63         BOOST_CHECK (!boost::filesystem::exists("build/test/bad_config/2.16/config.xml.2"));
64         BOOST_CHECK (!boost::filesystem::exists("build/test/bad_config/2.16/config.xml.3"));
65         BOOST_CHECK (!boost::filesystem::exists("build/test/bad_config/2.16/config.xml.4"));
66
67         Config::drop();
68         rewrite_bad_config();
69         Config::instance();
70
71         BOOST_CHECK ( boost::filesystem::exists("build/test/bad_config/2.16/config.xml.1"));
72         BOOST_CHECK ( boost::filesystem::exists("build/test/bad_config/2.16/config.xml.2"));
73         BOOST_CHECK (!boost::filesystem::exists("build/test/bad_config/2.16/config.xml.3"));
74         BOOST_CHECK (!boost::filesystem::exists("build/test/bad_config/2.16/config.xml.4"));
75
76         Config::drop();
77         rewrite_bad_config();
78         Config::instance();
79
80         BOOST_CHECK ( boost::filesystem::exists("build/test/bad_config/2.16/config.xml.1"));
81         BOOST_CHECK ( boost::filesystem::exists("build/test/bad_config/2.16/config.xml.2"));
82         BOOST_CHECK ( boost::filesystem::exists("build/test/bad_config/2.16/config.xml.3"));
83         BOOST_CHECK (!boost::filesystem::exists("build/test/bad_config/2.16/config.xml.4"));
84
85         Config::drop();
86         rewrite_bad_config();
87         Config::instance();
88
89         BOOST_CHECK (boost::filesystem::exists("build/test/bad_config/2.16/config.xml.1"));
90         BOOST_CHECK (boost::filesystem::exists("build/test/bad_config/2.16/config.xml.2"));
91         BOOST_CHECK (boost::filesystem::exists("build/test/bad_config/2.16/config.xml.3"));
92         BOOST_CHECK (boost::filesystem::exists("build/test/bad_config/2.16/config.xml.4"));
93 }
94
95
96 BOOST_AUTO_TEST_CASE (config_write_utf8_test)
97 {
98         ConfigRestorer cr;
99
100         boost::filesystem::remove_all ("build/test/config.xml");
101         boost::filesystem::copy_file ("test/data/utf8_config.xml", "build/test/config.xml");
102         Config::override_path = "build/test";
103         Config::drop ();
104         Config::instance()->write();
105
106         check_text_file ("test/data/utf8_config.xml", "build/test/config.xml");
107 }
108
109
110 BOOST_AUTO_TEST_CASE (config_upgrade_test)
111 {
112         ConfigRestorer cr;
113
114         boost::filesystem::path dir = "build/test/config_upgrade_test";
115         Config::override_path = dir;
116         Config::drop ();
117         boost::filesystem::remove_all (dir);
118         boost::filesystem::create_directories (dir);
119
120         boost::filesystem::copy_file ("test/data/2.14.config.xml", dir / "config.xml");
121         boost::filesystem::copy_file ("test/data/2.14.cinemas.xml", dir / "cinemas.xml");
122         Config::instance();
123         try {
124                 /* This will fail to write cinemas.xml since the link is to a non-existant directory */
125                 Config::instance()->write();
126         } catch (...) {}
127
128         check_xml (dir / "config.xml", "test/data/2.14.config.xml", {});
129         check_xml (dir / "cinemas.xml", "test/data/2.14.cinemas.xml", {});
130 #ifdef DCPOMATIC_WINDOWS
131         /* This file has the windows path for dkdm_recipients.xml (with backslashes) */
132         check_xml (dir / "2.16" / "config.xml", "test/data/2.16.config.windows.xml", {});
133 #else
134         check_xml (dir / "2.16" / "config.xml", "test/data/2.16.config.xml", {});
135 #endif
136         /* cinemas.xml is not copied into 2.16 as its format has not changed */
137         BOOST_REQUIRE (!boost::filesystem::exists(dir / "2.16" / "cinemas.xml"));
138 }
139