solidity/test/libsolutil/TemporaryDirectoryTest.cpp

110 lines
3.4 KiB
C++

/*
This file is part of solidity.
solidity 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 3 of the License, or
(at your option) any later version.
solidity 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 solidity. If not, see <http://www.gnu.org/licenses/>.
*/
// SPDX-License-Identifier: GPL-3.0
#include <libsolutil/TemporaryDirectory.h>
#include <libsolidity/util/SoltestErrors.h>
#include <boost/filesystem.hpp>
#include <boost/test/unit_test.hpp>
#include <fstream>
using namespace std;
using namespace boost::test_tools;
namespace solidity::util::test
{
BOOST_AUTO_TEST_SUITE(TemporaryDirectoryTest)
BOOST_AUTO_TEST_CASE(TemporaryDirectory_should_create_and_delete_a_unique_and_empty_directory)
{
boost::filesystem::path dirPath;
{
TemporaryDirectory tempDir("temporary-directory-test");
dirPath = tempDir.path();
BOOST_TEST(dirPath.stem().string().find("temporary-directory-test") == 0);
BOOST_TEST(boost::filesystem::equivalent(dirPath.parent_path(), boost::filesystem::temp_directory_path()));
BOOST_TEST(boost::filesystem::is_directory(dirPath));
BOOST_TEST(boost::filesystem::is_empty(dirPath));
}
BOOST_TEST(!boost::filesystem::exists(dirPath));
}
BOOST_AUTO_TEST_CASE(TemporaryDirectory_should_delete_its_directory_even_if_not_empty)
{
boost::filesystem::path dirPath;
{
TemporaryDirectory tempDir("temporary-directory-test");
dirPath = tempDir.path();
BOOST_TEST(boost::filesystem::is_directory(dirPath));
{
ofstream tmpFile((dirPath / "test-file.txt").string());
tmpFile << "Delete me!" << endl;
}
soltestAssert(boost::filesystem::is_regular_file(dirPath / "test-file.txt"), "");
}
BOOST_TEST(!boost::filesystem::exists(dirPath / "test-file.txt"));
}
BOOST_AUTO_TEST_CASE(TemporaryDirectory_should_create_subdirectories)
{
boost::filesystem::path dirPath;
{
TemporaryDirectory tempDir({"a", "a/", "a/b/c", "x.y/z"}, "temporary-directory-test");
dirPath = tempDir.path();
BOOST_TEST(boost::filesystem::is_directory(dirPath / "a"));
BOOST_TEST(boost::filesystem::is_directory(dirPath / "a/b/c"));
BOOST_TEST(boost::filesystem::is_directory(dirPath / "x.y/z"));
}
}
BOOST_AUTO_TEST_CASE(TemporaryWorkingDirectory_should_change_and_restore_working_directory)
{
boost::filesystem::path originalWorkingDirectory = boost::filesystem::current_path();
try
{
{
TemporaryDirectory tempDir("temporary-directory-test");
soltestAssert(boost::filesystem::equivalent(boost::filesystem::current_path(), originalWorkingDirectory), "");
soltestAssert(!boost::filesystem::equivalent(tempDir.path(), originalWorkingDirectory), "");
TemporaryWorkingDirectory tempWorkDir(tempDir.path());
BOOST_TEST(boost::filesystem::equivalent(boost::filesystem::current_path(), tempDir.path()));
}
BOOST_TEST(boost::filesystem::equivalent(boost::filesystem::current_path(), originalWorkingDirectory));
boost::filesystem::current_path(originalWorkingDirectory);
}
catch (...)
{
boost::filesystem::current_path(originalWorkingDirectory);
}
}
BOOST_AUTO_TEST_SUITE_END()
}