Files
scylladb/test/boost/schema_changes_test.cc
Michael Livshin 3cc2343775 tests: trivial flat_reader_assertions{,_v2} conversions
(Which entails temporary cut-and-pasting some utility functions)

Signed-off-by: Michael Livshin <michael.livshin@scylladb.com>
2022-05-10 22:10:40 +03:00

76 lines
3.0 KiB
C++

/*
* Copyright (C) 2015-present ScyllaDB
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#include <boost/test/unit_test.hpp>
#include <seastar/testing/test_case.hh>
#include <seastar/testing/thread_test_case.hh>
#include <seastar/core/thread.hh>
#include "sstables/sstables.hh"
#include "timestamp.hh"
#include "schema_builder.hh"
#include "test/lib/mutation_source_test.hh"
#include "test/lib/flat_mutation_reader_assertions.hh"
#include "test/lib/sstable_utils.hh"
using namespace sstables;
using namespace std::chrono_literals;
SEASTAR_TEST_CASE(test_schema_changes) {
return sstables::test_env::do_with_async([] (sstables::test_env& env) {
auto dir = tmpdir();
int gen = 1;
std::map<std::tuple<sstables::sstable::version_types, schema_ptr>, std::tuple<shared_sstable, int>> cache;
for_each_schema_change([&] (schema_ptr base, const std::vector<mutation>& base_mutations,
schema_ptr changed, const std::vector<mutation>& changed_mutations) {
for (auto version : writable_sstable_versions) {
auto it = cache.find(std::tuple { version, base });
shared_sstable created_with_base_schema;
shared_sstable created_with_changed_schema;
if (it == cache.end()) {
auto mt = make_lw_shared<replica::memtable>(base);
for (auto& m : base_mutations) {
mt->apply(m);
}
created_with_base_schema = make_sstable_easy(env, dir.path(), mt, env.manager().configure_writer(), gen, version, base_mutations.size());
created_with_changed_schema = env.make_sstable(changed, dir.path().string(), gen, version, sstables::sstable::format_types::big);
created_with_changed_schema->load().get();
cache.emplace(std::tuple { version, base }, std::tuple { created_with_base_schema, gen });
gen++;
} else {
created_with_base_schema = std::get<shared_sstable>(it->second);
created_with_changed_schema = env.make_sstable(changed, dir.path().string(), std::get<int>(it->second), version, sstables::sstable::format_types::big);
created_with_changed_schema->load().get();
}
const auto pr = dht::partition_range::make_open_ended_both_sides();
auto mr = assert_that(created_with_base_schema->as_mutation_source()
.make_reader_v2(changed, env.make_reader_permit(), pr, changed->full_slice()));
for (auto& m : changed_mutations) {
mr.produces(m);
}
mr.produces_end_of_stream();
mr = assert_that(created_with_changed_schema->as_mutation_source()
.make_reader_v2(changed, env.make_reader_permit(), pr, changed->full_slice()));
for (auto& m : changed_mutations) {
mr.produces(m);
}
mr.produces_end_of_stream();
}
});
});
}