Files
scylladb/test/lib/tmpdir.cc
Piotr Jastrzebski f2b98b0aad Replace disable_failure_guard with scoped_critical_alloc_section
scoped_critical_alloc_section was recently introduced to replace
disable_failure_guard and made the old class deprecated.

This patch replaces all occurences of disable_failure_guard with
scoped_critical_alloc_section.

Without this patch the build prints many warnings like:
warning: 'disable_failure_guard' is deprecated: Use scoped_critical_section instead [-Wdeprecated-declarations]

Signed-off-by: Piotr Jastrzebski <piotr@scylladb.com>
Message-Id: <ca2a91aaf48b0f6ed762a6aa687e6ac5e936355d.1605621284.git.piotr@scylladb.com>
2020-11-17 16:01:25 +02:00

52 lines
1.5 KiB
C++

/*
* Copyright (C) 2020 ScyllaDB
*/
/*
* This file is part of Scylla.
*
* Scylla is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Scylla 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 Scylla. If not, see <http://www.gnu.org/licenses/>.
*/
#include "test/lib/tmpdir.hh"
#include <seastar/util/alloc_failure_injector.hh>
// This is not really noexcept. But it is used only from the
// destructor and move assignment operators which have to be
// noexcept. This is only for testing, so a std::unexpected call if
// remove fails is fine.
void tmpdir::remove() noexcept {
memory::scoped_critical_alloc_section dfg;
if (!_path.empty()) {
fs::remove_all(_path);
}
}
tmpdir::tmpdir()
: _path(fs::temp_directory_path() / fs::path(fmt::format(FMT_STRING("scylla-{}"), utils::make_random_uuid()))) {
fs::create_directories(_path);
}
tmpdir::tmpdir(tmpdir&& other) noexcept : _path(std::exchange(other._path, {})) {}
void tmpdir::operator=(tmpdir&& other) noexcept {
remove();
_path = std::exchange(other._path, {});
}
tmpdir::~tmpdir() {
remove();
}