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/*
Copyright (C) 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/>.
*/
#include "lib/content.h"
#include "lib/content_factory.h"
#include "lib/dcp_content.h"
#include "lib/film.h"
#include "lib/find_missing.h"
#include "test.h"
#include <boost/filesystem.hpp>
#include <boost/test/unit_test.hpp>
using std::make_shared;
using std::shared_ptr;
using std::string;
BOOST_AUTO_TEST_CASE (find_missing_test_with_single_files)
{
using namespace boost::filesystem;
auto name = string{"find_missing_test_with_single_files"};
/* Make a directory with some content */
auto content_dir = path("build/test") / path(name + "_content");
remove_all (content_dir);
create_directories (content_dir);
copy_file ("test/data/flat_red.png", content_dir / "A.png");
copy_file ("test/data/flat_red.png", content_dir / "B.png");
copy_file ("test/data/flat_red.png", content_dir / "C.png");
/* Make a film with that content */
auto film = new_test_film(name + "_film", {
content_factory(content_dir / "A.png")[0],
content_factory(content_dir / "B.png")[0],
content_factory(content_dir / "C.png")[0]
});
film->write_metadata ();
/* Move the content somewhere else */
auto moved = path("build/test") / path(name + "_moved");
remove_all (moved);
rename (content_dir, moved);
/* That should make the content paths invalid */
for (auto content: film->content()) {
BOOST_CHECK(!paths_exist(content->paths()));
}
/* Fix the missing files and check the result */
dcpomatic::find_missing (film->content(), moved / "A.png");
for (auto content: film->content()) {
BOOST_CHECK(paths_exist(content->paths()));
}
}
BOOST_AUTO_TEST_CASE (find_missing_test_with_multiple_files)
{
using namespace boost::filesystem;
auto name = string{"find_missing_test_with_multiple_files"};
/* Copy an arbitrary DCP into a test directory */
auto content_dir = path("build/test") / path(name + "_content");
remove_all (content_dir);
create_directories (content_dir);
for (auto ref: directory_iterator("test/data/scaling_test_133_185")) {
copy (ref, content_dir / ref.path().filename());
}
/* Make a film containing that DCP */
auto film = new_test_film(name + "_film", { make_shared<DCPContent>(content_dir) });
film->write_metadata ();
/* Move the DCP's content elsewhere */
auto moved = path("build/test") / path(name + "_moved");
remove_all (moved);
rename (content_dir, moved);
/* That should make the content paths invalid */
for (auto content: film->content()) {
BOOST_CHECK(!paths_exist(content->paths()));
}
/* Fix the missing files and check the result */
dcpomatic::find_missing (film->content(), moved / "foo");
for (auto content: film->content()) {
BOOST_CHECK(paths_exist(content->paths()));
}
}
BOOST_AUTO_TEST_CASE (find_missing_test_with_multiple_files_one_incorrect)
{
using namespace boost::filesystem;
auto name = string{"find_missing_test_with_multiple_files_one_incorrect"};
/* Copy an arbitrary DCP into a test directory */
auto content_dir = path("build/test") / path(name + "_content");
remove_all (content_dir);
create_directories (content_dir);
for (auto ref: directory_iterator("test/data/scaling_test_133_185")) {
copy (ref, content_dir / ref.path().filename());
}
/* Make a film containing that DCP */
auto film = new_test_film(name + "_film", { make_shared<DCPContent>(content_dir) });
film->write_metadata ();
/* Move the DCP's content elsewhere */
auto moved = path("build/test") / path(name + "_moved");
remove_all (moved);
rename (content_dir, moved);
/* Corrupt one of the files in the moved content, so that it should not be found in the find_missing
* step
*/
auto cpl = find_file(moved, "cpl_");
remove (cpl);
copy ("test/data/scaling_test_133_185/ASSETMAP.xml", cpl);
/* The film's contents should be invalid */
for (auto content: film->content()) {
BOOST_CHECK(!paths_exist(content->paths()));
}
dcpomatic::find_missing (film->content(), moved / "foo");
/* And even after find_missing there should still be missing content */
for (auto content: film->content()) {
BOOST_CHECK(!paths_exist(content->paths()));
}
}
BOOST_AUTO_TEST_CASE(find_missing_test_with_rename)
{
using namespace boost::filesystem;
auto name = string{"find_missing_test_with_rename"};
/* Make a directory with some content */
auto content_dir = path("build/test") / path(name + "_content");
remove_all(content_dir);
create_directories(content_dir);
copy_file("test/data/flat_red.png", content_dir / "A.png");
copy_file("test/data/flat_red.png", content_dir / "B.png");
copy_file("test/data/flat_red.png", content_dir / "C.png");
/* Make a film with that content */
auto film = new_test_film(name + "_film", {
content_factory(content_dir / "A.png")[0],
content_factory(content_dir / "B.png")[0],
content_factory(content_dir / "C.png")[0]
});
film->write_metadata();
/* Rename one of the files */
rename(content_dir / "C.png", content_dir / "bogus.png");
/* That should make one of the content paths invalid */
auto content_list = film->content();
int const valid = std::count_if(content_list.begin(), content_list.end(), [](shared_ptr<const Content> content) {
return paths_exist(content->paths());
});
BOOST_CHECK_EQUAL(valid, 2);
/* Fix the missing files and check the result */
dcpomatic::find_missing(content_list, content_dir / "bogus.png");
for (auto content: content_list) {
BOOST_CHECK(paths_exist(content->paths()));
}
}
BOOST_AUTO_TEST_CASE(test_film_saved_on_windows)
{
auto film = make_shared<Film>(boost::filesystem::path("test/data/windows_film"));
film->read_metadata();
dcpomatic::find_missing(film->content(), TestPaths::private_data());
for (auto content: film->content()) {
BOOST_CHECK(paths_exist(content->paths()));
}
}
BOOST_AUTO_TEST_CASE(test_film_saved_on_posix)
{
auto film = make_shared<Film>(boost::filesystem::path("test/data/posix_film"));
film->read_metadata();
dcpomatic::find_missing(film->content(), TestPaths::private_data());
for (auto content: film->content()) {
BOOST_CHECK(paths_exist(content->paths()));
}
}
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