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/*
Copyright (C) 2020-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file test/cpl_hash_test.cc
* @brief Make sure that <Hash> tags are always written to CPLs where required.
* @ingroup feature
*/
#include "lib/content_factory.h"
#include "lib/cross.h"
#include "lib/dcp_content.h"
#include "lib/film.h"
#include "test.h"
#include <boost/algorithm/string.hpp>
#include <boost/test/unit_test.hpp>
using std::make_shared;
using std::string;
BOOST_AUTO_TEST_CASE (hash_added_to_imported_dcp_test)
{
using namespace boost::filesystem;
string const ov_name = "hash_added_to_imported_dcp_test_ov";
auto ov = new_test_film(
ov_name,
content_factory("test/data/flat_red.png")
);
make_and_verify_dcp (ov);
/* Remove <Hash> tags from the CPL */
for (auto i: directory_iterator(String::compose("build/test/%1/%2", ov_name, ov->dcp_name()))) {
if (boost::algorithm::starts_with(i.path().filename().string(), "cpl_")) {
dcp::File in(i.path(), "r");
BOOST_REQUIRE (in);
dcp::File out(i.path().string() + ".tmp", "w");
BOOST_REQUIRE (out);
char buffer[256];
while (in.gets(buffer, sizeof(buffer))) {
if (string(buffer).find("Hash") == string::npos) {
out.puts(buffer);
}
}
in.close();
out.close();
rename (i.path().string() + ".tmp", i.path());
}
}
string const vf_name = "hash_added_to_imported_dcp_test_vf";
auto ov_content = make_shared<DCPContent>(String::compose("build/test/%1/%2", ov_name, ov->dcp_name()));
auto vf = new_test_film(
vf_name, { ov_content }
);
ov_content->set_reference_video (true);
make_and_verify_dcp(vf, {dcp::VerificationNote::Code::EXTERNAL_ASSET}, false);
/* Check for Hash tags in the VF DCP */
int hashes = 0;
for (auto i: directory_iterator(String::compose("build/test/%1/%2", vf_name, vf->dcp_name()))) {
if (boost::algorithm::starts_with(i.path().filename().string(), "cpl_")) {
dcp::File in(i.path(), "r");
BOOST_REQUIRE (in);
char buffer[256];
while (in.gets(buffer, sizeof(buffer))) {
if (string(buffer).find("Hash") != string::npos) {
++hashes;
}
}
}
}
BOOST_CHECK_EQUAL (hashes, 2);
}
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