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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/cross.h"
#include "lib/util.h"
#include <boost/filesystem.hpp>
#include <boost/test/unit_test.hpp>
#include <iostream>
BOOST_AUTO_TEST_CASE (fix_long_path_test)
{
#ifdef DCPOMATIC_WINDOWS
BOOST_CHECK_EQUAL (fix_long_path("c:\\foo"), "\\\\?\\c:\\foo");
BOOST_CHECK_EQUAL (fix_long_path("c:\\foo\\bar"), "\\\\?\\c:\\foo\\bar");
boost::filesystem::path fixed_bar = "\\\\?\\";
fixed_bar += boost::filesystem::current_path();
fixed_bar /= "bar";
BOOST_CHECK_EQUAL (fix_long_path("bar"), fixed_bar);
BOOST_CHECK_EQUAL (fix_long_path("\\\\?\\c:\\foo"), "\\\\?\\c:\\foo");
#else
BOOST_CHECK_EQUAL (fix_long_path("foo/bar/baz"), "foo/bar/baz");
#endif
}
#ifdef DCPOMATIC_WINDOWS
BOOST_AUTO_TEST_CASE (windows_long_filename_test)
{
using namespace boost::filesystem;
path too_long = 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 = fix_long_path(too_long);
create_directories (fixed_path, ec);
BOOST_CHECK (!ec);
auto file = fopen_boost(too_long / "hello", "w");
BOOST_REQUIRE (file);
fprintf (file, "Hello_world");
fclose (file);
file = fopen_boost(too_long / "hello", "r");
BOOST_REQUIRE (file);
char buffer[64];
fscanf (file, "%63s", buffer);
BOOST_CHECK_EQUAL (strcmp(buffer, "Hello_world"), 0);
}
#endif
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