2 Copyright (C) 2018-2019 Carl Hetherington <cth@carlh.net>
4 This file is part of libdcp.
6 libdcp 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.
11 libdcp 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.
16 You should have received a copy of the GNU General Public License
17 along with libdcp. If not, see <http://www.gnu.org/licenses/>.
19 In addition, as a special exception, the copyright holders give
20 permission to link the code of portions of this program with the
21 OpenSSL library under certain conditions as described in each
22 individual source file, and distribute linked combinations
25 You must obey the GNU General Public License in all respects
26 for all of the code used other than OpenSSL. If you modify
27 file(s) with this exception, you may extend this exception to your
28 version of the file(s), but you are not obligated to do so. If you
29 do not wish to do so, delete this exception statement from your
30 version. If you delete this exception statement from all source
31 files in the program, then also delete it here.
36 #include "compose.hpp"
37 #include <boost/test/unit_test.hpp>
38 #include <boost/foreach.hpp>
39 #include <boost/algorithm/string.hpp>
48 using boost::optional;
50 static list<pair<string, optional<boost::filesystem::path> > > stages;
53 stage (string s, optional<boost::filesystem::path> p)
55 stages.push_back (make_pair (s, p));
64 static vector<boost::filesystem::path>
67 boost::filesystem::remove_all (dcp::String::compose("build/test/verify_test%1", n));
68 boost::filesystem::create_directory (dcp::String::compose("build/test/verify_test%1", n));
69 for (boost::filesystem::directory_iterator i("test/ref/DCP/dcp_test1"); i != boost::filesystem::directory_iterator(); ++i) {
70 boost::filesystem::copy_file (i->path(), dcp::String::compose("build/test/verify_test%1", n) / i->path().filename());
73 vector<boost::filesystem::path> directories;
74 directories.push_back (dcp::String::compose("build/test/verify_test%1", n));
82 Editor (boost::filesystem::path path)
85 _content = dcp::file_to_string (_path);
90 FILE* f = fopen(_path.string().c_str(), "w");
92 fwrite (_content.c_str(), _content.length(), 1, f);
96 void replace (string a, string b)
98 boost::algorithm::replace_all (_content, a, b);
102 boost::filesystem::path _path;
103 std::string _content;
106 /* Check DCP as-is (should be OK) */
107 BOOST_AUTO_TEST_CASE (verify_test1)
109 vector<boost::filesystem::path> directories = setup (1);
110 list<dcp::VerificationNote> notes = dcp::verify (directories, &stage, &progress);
112 boost::filesystem::path const cpl_file = "build/test/verify_test1/cpl_81fb54df-e1bf-4647-8788-ea7ba154375b.xml";
114 list<pair<string, optional<boost::filesystem::path> > >::const_iterator st = stages.begin();
115 BOOST_CHECK_EQUAL (st->first, "Checking DCP");
116 BOOST_REQUIRE (st->second);
117 BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical("build/test/verify_test1"));
119 BOOST_CHECK_EQUAL (st->first, "Checking CPL");
120 BOOST_REQUIRE (st->second);
121 BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical(cpl_file));
123 BOOST_CHECK_EQUAL (st->first, "Checking reel");
124 BOOST_REQUIRE (!st->second);
126 BOOST_CHECK_EQUAL (st->first, "Checking picture asset hash");
127 BOOST_REQUIRE (st->second);
128 BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical("build/test/verify_test1/video.mxf"));
130 BOOST_CHECK_EQUAL (st->first, "Checking sound asset hash");
131 BOOST_REQUIRE (st->second);
132 BOOST_CHECK_EQUAL (st->second.get(), boost::filesystem::canonical("build/test/verify_test1/audio.mxf"));
134 BOOST_REQUIRE (st == stages.end());
136 BOOST_CHECK_EQUAL (notes.size(), 0);
139 /* Corrupt the MXFs and check that this is spotted */
140 BOOST_AUTO_TEST_CASE (verify_test2)
142 vector<boost::filesystem::path> directories = setup (2);
144 FILE* mod = fopen("build/test/verify_test2/video.mxf", "r+b");
146 fseek (mod, 4096, SEEK_SET);
148 fwrite (&x, sizeof(x), 1, mod);
151 mod = fopen("build/test/verify_test2/audio.mxf", "r+b");
153 fseek (mod, 4096, SEEK_SET);
154 BOOST_REQUIRE (fwrite (&x, sizeof(x), 1, mod) == 1);
157 list<dcp::VerificationNote> notes = dcp::verify (directories, &stage, &progress);
159 BOOST_REQUIRE_EQUAL (notes.size(), 2);
160 BOOST_CHECK_EQUAL (notes.front().type(), dcp::VerificationNote::VERIFY_ERROR);
161 BOOST_CHECK_EQUAL (notes.front().code(), dcp::VerificationNote::PICTURE_HASH_INCORRECT);
162 BOOST_CHECK_EQUAL (notes.back().type(), dcp::VerificationNote::VERIFY_ERROR);
163 BOOST_CHECK_EQUAL (notes.back().code(), dcp::VerificationNote::SOUND_HASH_INCORRECT);
166 /* Corrupt the hashes in the PKL and check that the disagreement between CPL and PKL is spotted */
167 BOOST_AUTO_TEST_CASE (verify_test3)
169 vector<boost::filesystem::path> directories = setup (3);
172 Editor e ("build/test/verify_test3/pkl_ae8a9818-872a-4f86-8493-11dfdea03e09.xml");
173 e.replace ("<Hash>", "<Hash>x");
176 list<dcp::VerificationNote> notes = dcp::verify (directories, &stage, &progress);
178 BOOST_REQUIRE_EQUAL (notes.size(), 3);
179 list<dcp::VerificationNote>::const_iterator i = notes.begin();
180 BOOST_CHECK_EQUAL (i->type(), dcp::VerificationNote::VERIFY_ERROR);
181 BOOST_CHECK_EQUAL (i->code(), dcp::VerificationNote::CPL_HASH_INCORRECT);
183 BOOST_CHECK_EQUAL (i->type(), dcp::VerificationNote::VERIFY_ERROR);
184 BOOST_CHECK_EQUAL (i->code(), dcp::VerificationNote::PKL_CPL_PICTURE_HASHES_DISAGREE);
186 BOOST_CHECK_EQUAL (i->type(), dcp::VerificationNote::VERIFY_ERROR);
187 BOOST_CHECK_EQUAL (i->code(), dcp::VerificationNote::PKL_CPL_SOUND_HASHES_DISAGREE);
191 /* Corrupt the ContentKind in the CPL */
192 BOOST_AUTO_TEST_CASE (verify_test4)
194 vector<boost::filesystem::path> directories = setup (4);
197 Editor e ("build/test/verify_test4/cpl_81fb54df-e1bf-4647-8788-ea7ba154375b.xml");
198 e.replace ("<ContentKind>", "<ContentKind>x");
201 list<dcp::VerificationNote> notes = dcp::verify (directories, &stage, &progress);
203 BOOST_REQUIRE_EQUAL (notes.size(), 1);
204 BOOST_CHECK_EQUAL (notes.front().code(), dcp::VerificationNote::GENERAL_READ);
205 BOOST_CHECK_EQUAL (*notes.front().note(), "Bad content kind 'xfeature'");
209 void check_after_replace (int n, boost::filesystem::path file, string from, string to, dcp::VerificationNote::Code code1)
211 vector<boost::filesystem::path> directories = setup (n);
215 e.replace (from, to);
218 list<dcp::VerificationNote> notes = dcp::verify (directories, &stage, &progress);
220 BOOST_REQUIRE_EQUAL (notes.size(), 1);
221 BOOST_CHECK_EQUAL (notes.front().code(), code1);
225 void check_after_replace (int n, boost::filesystem::path file, string from, string to, dcp::VerificationNote::Code code1, dcp::VerificationNote::Code code2)
227 vector<boost::filesystem::path> directories = setup (n);
231 e.replace (from, to);
234 list<dcp::VerificationNote> notes = dcp::verify (directories, &stage, &progress);
236 BOOST_REQUIRE_EQUAL (notes.size(), 2);
237 BOOST_CHECK_EQUAL (notes.front().code(), code1);
238 BOOST_CHECK_EQUAL (notes.back().code(), code2);
242 BOOST_AUTO_TEST_CASE (verify_test5)
244 check_after_replace (
246 "build/test/verify_test5/cpl_81fb54df-e1bf-4647-8788-ea7ba154375b.xml",
247 "<FrameRate>24 1", "<FrameRate>99 1",
248 dcp::VerificationNote::CPL_HASH_INCORRECT,
249 dcp::VerificationNote::INVALID_PICTURE_FRAME_RATE
254 BOOST_AUTO_TEST_CASE (verify_test6)
256 vector<boost::filesystem::path> directories = setup (6);
258 boost::filesystem::remove ("build/test/verify_test6/video.mxf");
259 list<dcp::VerificationNote> notes = dcp::verify (directories, &stage, &progress);
261 BOOST_REQUIRE_EQUAL (notes.size(), 1);
262 BOOST_CHECK_EQUAL (notes.front().type(), dcp::VerificationNote::VERIFY_ERROR);
263 BOOST_CHECK_EQUAL (notes.front().code(), dcp::VerificationNote::Code::MISSING_ASSET);
266 /* Empty asset filename in ASSETMAP */
267 BOOST_AUTO_TEST_CASE (verify_test7)
269 check_after_replace (
271 "build/test/verify_test7/ASSETMAP.xml",
272 "<Path>video.mxf</Path>", "<Path></Path>",
273 dcp::VerificationNote::Code::EMPTY_ASSET_PATH
277 /* Mismatched standard */
278 BOOST_AUTO_TEST_CASE (verify_test8)
280 check_after_replace (
282 "build/test/verify_test8/cpl_81fb54df-e1bf-4647-8788-ea7ba154375b.xml",
283 "http://www.smpte-ra.org/schemas/429-7/2006/CPL", "http://www.digicine.com/PROTO-ASDCP-CPL-20040511#",
284 dcp::VerificationNote::Code::MISMATCHED_STANDARD,
285 dcp::VerificationNote::Code::CPL_HASH_INCORRECT