summaryrefslogtreecommitdiff
path: root/test/filesystem_test.cc
diff options
context:
space:
mode:
Diffstat (limited to 'test/filesystem_test.cc')
-rw-r--r--test/filesystem_test.cc97
1 files changed, 97 insertions, 0 deletions
diff --git a/test/filesystem_test.cc b/test/filesystem_test.cc
new file mode 100644
index 00000000..fc13db99
--- /dev/null
+++ b/test/filesystem_test.cc
@@ -0,0 +1,97 @@
+/*
+ Copyright (C) 2022 Carl Hetherington <cth@carlh.net>
+
+ This file is part of libdcp.
+
+ libdcp 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.
+
+ libdcp 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 libdcp. If not, see <http://www.gnu.org/licenses/>.
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of portions of this program with the
+ OpenSSL library under certain conditions as described in each
+ individual source file, and distribute linked combinations
+ including the two.
+
+ You must obey the GNU General Public License in all respects
+ for all of the code used other than OpenSSL. If you modify
+ file(s) with this exception, you may extend this exception to your
+ version of the file(s), but you are not obligated to do so. If you
+ do not wish to do so, delete this exception statement from your
+ version. If you delete this exception statement from all source
+ files in the program, then also delete it here.
+*/
+
+
+#include "file.h"
+#include "filesystem.h"
+#include <boost/filesystem.hpp>
+#include <boost/test/unit_test.hpp>
+
+
+BOOST_AUTO_TEST_CASE (fix_long_path_test)
+{
+#ifdef LIBDCP_WINDOWS
+ BOOST_CHECK_EQUAL(dcp::filesystem::fix_long_path("c:\\foo"), "\\\\?\\c:\\foo");
+ BOOST_CHECK_EQUAL(dcp::filesystem::fix_long_path("c:\\foo\\bar"), "\\\\?\\c:\\foo\\bar");
+ BOOST_CHECK_EQUAL(dcp::filesystem::fix_long_path("\\\\?\\c:\\foo"), "\\\\?\\c:\\foo");
+#else
+ BOOST_CHECK_EQUAL(dcp::filesystem::fix_long_path("foo/bar/baz"), "foo/bar/baz");
+#endif
+}
+
+
+BOOST_AUTO_TEST_CASE(unfix_long_path_test)
+{
+#ifdef LIBDCP_WINDOWS
+ BOOST_CHECK_EQUAL(dcp::filesystem::unfix_long_path("c:\\foo"), "c:\\foo");
+ BOOST_CHECK_EQUAL(dcp::filesystem::unfix_long_path("\\\\?\\c:\\foo"), "c:\\foo");
+#else
+ BOOST_CHECK_EQUAL(dcp::filesystem::unfix_long_path("c:\\foo"), "c:\\foo");
+ BOOST_CHECK_EQUAL(dcp::filesystem::unfix_long_path("\\\\?\\c:\\foo"), "\\\\?\\c:\\foo");
+#endif
+}
+
+
+#ifdef LIBDCP_WINDOWS
+BOOST_AUTO_TEST_CASE (windows_long_filename_test)
+{
+ using namespace boost::filesystem;
+
+ /* Make sure current_path() is not already fixed by using our dcp::filesystem version */
+ path too_long = dcp::filesystem::current_path() / "build\\test\\a\\really\\very\\long\\filesystem\\path\\indeed\\that\\will\\be\\so\\long\\that\\windows\\cannot\\normally\\cope\\with\\it\\unless\\we\\add\\this\\crazy\\prefix\\and\\then\\magically\\it\\can\\do\\it\\fine\\I\\dont\\really\\know\\why\\its\\like\\that\\but\\hey\\it\\is\\so\\here\\we\\are\\what\\can\\we\\do\\other\\than\\bodge\\it";
+
+ BOOST_CHECK (too_long.string().length() > 260);
+ boost::system::error_code ec;
+ create_directories (too_long, ec);
+ BOOST_CHECK (ec);
+
+ path fixed_path = dcp::filesystem::fix_long_path(too_long);
+ create_directories (fixed_path, ec);
+ BOOST_CHECK (!ec);
+
+ {
+ dcp::File file(too_long / "hello", "w");
+ BOOST_REQUIRE (file);
+ fprintf (file.get(), "Hello_world");
+ }
+
+ {
+ dcp::File file(too_long / "hello", "r");
+ BOOST_REQUIRE (file);
+ char buffer[64];
+ fscanf (file.get(), "%63s", buffer);
+ BOOST_CHECK_EQUAL (strcmp(buffer, "Hello_world"), 0);
+ }
+}
+#endif
+