92 lines
3.9 KiB
C++
92 lines
3.9 KiB
C++
/*
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* Copyright (C) 2015 ScyllaDB
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*/
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/*
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* This file is part of Scylla.
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*
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* Scylla is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Scylla is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <boost/test/unit_test.hpp>
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#include <seastar/testing/test_case.hh>
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#include <seastar/testing/thread_test_case.hh>
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#include <seastar/core/thread.hh>
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#include "sstables/sstables.hh"
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#include "timestamp.hh"
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#include "schema_builder.hh"
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#include "mutation_reader.hh"
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#include "test/lib/mutation_source_test.hh"
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#include "test/lib/flat_mutation_reader_assertions.hh"
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#include "test/lib/sstable_utils.hh"
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#include "test/lib/reader_permit.hh"
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using namespace sstables;
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using namespace std::chrono_literals;
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SEASTAR_THREAD_TEST_CASE(test_schema_changes) {
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sstables::test_env::do_with_async([] (sstables::test_env& env) {
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auto dir = tmpdir();
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storage_service_for_tests ssft;
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int gen = 1;
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std::map<std::tuple<sstables::sstable::version_types, schema_ptr>, std::tuple<shared_sstable, int>> cache;
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for_each_schema_change([&] (schema_ptr base, const std::vector<mutation>& base_mutations,
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schema_ptr changed, const std::vector<mutation>& changed_mutations) {
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for (auto version : all_sstable_versions) {
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auto it = cache.find(std::tuple { version, base });
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shared_sstable created_with_base_schema;
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shared_sstable created_with_changed_schema;
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if (it == cache.end()) {
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auto mt = make_lw_shared<memtable>(base);
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for (auto& m : base_mutations) {
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mt->apply(m);
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}
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created_with_base_schema = env.make_sstable(base, dir.path().string(), gen, version, sstables::sstable::format_types::big);
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created_with_base_schema->write_components(mt->make_flat_reader(base, tests::make_permit()), base_mutations.size(), base,
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env.manager().configure_writer(), mt->get_encoding_stats()).get();
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created_with_base_schema->load().get();
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created_with_changed_schema = env.make_sstable(changed, dir.path().string(), gen, version, sstables::sstable::format_types::big);
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created_with_changed_schema->load().get();
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cache.emplace(std::tuple { version, base }, std::tuple { created_with_base_schema, gen });
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gen++;
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} else {
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created_with_base_schema = std::get<shared_sstable>(it->second);
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created_with_changed_schema = env.make_sstable(changed, dir.path().string(), std::get<int>(it->second), version, sstables::sstable::format_types::big);
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created_with_changed_schema->load().get();
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}
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auto mr = assert_that(created_with_base_schema->as_mutation_source()
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.make_reader(changed, tests::make_permit(), dht::partition_range::make_open_ended_both_sides(), changed->full_slice()));
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for (auto& m : changed_mutations) {
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mr.produces(m);
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}
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mr.produces_end_of_stream();
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mr = assert_that(created_with_changed_schema->as_mutation_source()
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.make_reader(changed, tests::make_permit(), dht::partition_range::make_open_ended_both_sides(), changed->full_slice()));
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for (auto& m : changed_mutations) {
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mr.produces(m);
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}
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mr.produces_end_of_stream();
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}
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});
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}).get();
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}
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