Files
scylladb/tests/hint_test.cc
Paweł Dziepak fe48aaae46 commitlog: use memory_output_stream
memory_output_stream deals with all required pointer arithmetic and
allows easy transition to fragmented buffers.
2018-09-18 17:22:59 +01:00

89 lines
2.8 KiB
C++

/*
* Copyright (C) 2017 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 <boost/test/unit_test.hpp>
#include <stdlib.h>
#include <iostream>
#include <list>
#include <unordered_set>
#include "tests/test_services.hh"
#include "tests/test-utils.hh"
#include "tests/mutation_source_test.hh"
#include "tests/mutation_assertions.hh"
#include "core/future-util.hh"
#include "core/do_with.hh"
#include "core/scollectd_api.hh"
#include "core/file.hh"
#include "core/reactor.hh"
#include "utils/UUID_gen.hh"
#include "tmpdir.hh"
#include "db/commitlog/commitlog.hh"
#include "db/commitlog/rp_set.hh"
#include "log.hh"
#include "schema.hh"
using namespace db;
template<typename Func>
static future<> cl_test(commitlog::config cfg, Func && f) {
tmpdir tmp;
cfg.commit_log_location = tmp.path;
return commitlog::create_commitlog(cfg).then([f = std::forward<Func>(f)](commitlog log) mutable {
return do_with(std::move(log), [f = std::forward<Func>(f)](commitlog& log) {
return futurize_apply(f, log).finally([&log] {
return log.shutdown().then([&log] {
return log.clear();
});
});
});
}).finally([tmp = std::move(tmp)] {
});
}
SEASTAR_TEST_CASE(test_commitlog_new_segment_custom_prefix){
commitlog::config cfg;
cfg.fname_prefix = "HintedLog-0-kaka-";
cfg.commitlog_segment_size_in_mb = 1;
return cl_test(cfg, [](commitlog& log) {
return do_with(rp_set(), [&log](auto& set) {
auto uuid = utils::UUID_gen::get_time_UUID();
return do_until([&set]() { return set.size() > 1; }, [&log, &set, uuid]() {
sstring tmp = "hej bubba cow";
return log.add_mutation(uuid, tmp.size(), [tmp](db::commitlog::output& dst) {
dst.write(tmp.data(), tmp.size());
}).then([&set](rp_handle h) {
BOOST_CHECK_NE(h.rp(), db::replay_position());
set.put(std::move(h));
});
});
}).then([&log] {
// std::cout << log.get_active_segment_names() <<std::endl;
auto n = log.get_active_segment_names().size();
BOOST_REQUIRE(n > 1);
});
});
}