+/*
+ 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::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_film2 (name + "_film", {
+ content_factory(content_dir / "A.png").front(),
+ content_factory(content_dir / "B.png").front(),
+ content_factory(content_dir / "C.png").front()
+ });
+ film->write_metadata ();
+
+ /* Move the content somewhere eles */
+ 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 (!content->paths_valid());
+ }
+
+ /* Fix the missing files and check the result */
+ dcpomatic::find_missing (film->content(), moved / "A.png");
+
+ for (auto content: film->content()) {
+ BOOST_CHECK (content->paths_valid());
+ }
+}
+
+
+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_film2 (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 (!content->paths_valid());
+ }
+
+ /* Fix the missing files and check the result */
+ dcpomatic::find_missing (film->content(), moved / "foo");
+
+ for (auto content: film->content()) {
+ BOOST_CHECK (content->paths_valid());
+ }
+}
+
+
+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_film2 (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
+ */
+ remove (moved / "cpl_80daeb7a-57d8-4a70-abeb-cd92ddac1527.xml");
+ copy ("test/data/scaling_test_133_185/ASSETMAP.xml", moved / "cpl_80daeb7a-57d8-4a70-abeb-cd92ddac1527.xml");
+
+ /* The film's contents should be invalid */
+ for (auto content: film->content()) {
+ BOOST_CHECK (!content->paths_valid());
+ }
+
+ 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 (!content->paths_valid());
+ }
+}
+