Files
scylladb/test/boost/virtual_table_test.cc
Pavel Emelyanov e6ef5e7e43 tests: Unit test for system.config virtual table
Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
2021-11-11 16:39:34 +03:00

118 lines
4.1 KiB
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/*
* Copyright (C) 2021-present ScyllaDB
*
* Modified by 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 <seastar/testing/test_case.hh>
#include <seastar/testing/thread_test_case.hh>
#include "test/lib/test_services.hh"
#include "test/lib/cql_test_env.hh"
#include "db/virtual_table.hh"
#include "db/system_keyspace.hh"
#include "db/config.hh"
#include "test/lib/cql_assertions.hh"
namespace db {
class test_table : public virtual_table {
public:
test_table() : virtual_table(build_schema()) {}
static schema_ptr build_schema() {
auto id = generate_legacy_id(system_keyspace::NAME, "test");
return schema_builder(system_keyspace::NAME, "test", std::make_optional(id))
.with_column("pk", int32_type, column_kind::partition_key)
.with_column("ck", int32_type, column_kind::clustering_key)
.with_column("v", int32_type)
.with_version(system_keyspace::generate_schema_version(id))
.build();
}
mutation_source as_mutation_source() override {
throw std::runtime_error("Not implemented");
}
void test_set_cell() {
mutation m(_s, partition_key::from_single_value(*_s, data_value(666).serialize_nonnull()));
row& cr = m.partition().clustered_row(*_s, clustering_key::from_single_value(*_s, data_value(10).serialize_nonnull())).cells();
set_cell(cr, "v", 8);
auto result_cell = cr.cell_at(0).as_atomic_cell(column_definition("v", int32_type, column_kind::regular_column));
auto result = result_cell.serialize();
BOOST_REQUIRE(result[result.size() - 1] == 8);
BOOST_CHECK_THROW(set_cell(cr, "nonexistent_column", 20), std::runtime_error);
}
};
}
SEASTAR_TEST_CASE(test_set_cell) {
auto table = db::test_table();
table.test_set_cell();
return make_ready_future<>();
}
SEASTAR_THREAD_TEST_CASE(test_system_config_table_read) {
do_with_cql_env_thread([] (cql_test_env& env) {
auto res = env.execute_cql("SELECT * FROM system.config WHERE name = 'partitioner';").get0();
assert_that(res).is_rows().with_size(1).with_row({
{ utf8_type->decompose(sstring("partitioner")) },
{ utf8_type->decompose(sstring("default")) },
{ utf8_type->decompose(sstring("string")) },
{ utf8_type->decompose(format("\"{}\"", env.local_db().get_config().partitioner())) }
});
}).get();
}
SEASTAR_THREAD_TEST_CASE(test_system_config_table_update) {
if (smp::count < 2) {
fmt::print("This test should be run with at least 2 CPUs\n");
return;
}
do_with_cql_env_thread([] (cql_test_env& env) {
auto value = env.local_db().get_config().failure_detector_timeout_in_ms();
smp::invoke_on_others([&env, value] {
BOOST_REQUIRE_EQUAL(env.local_db().get_config().failure_detector_timeout_in_ms(), value);
}).get();
env.execute_cql(format("UPDATE system.config SET value = '{}' WHERE name = 'failure_detector_timeout_in_ms';", value + 10)).get();
smp::invoke_on_others([&env, value] {
BOOST_REQUIRE_EQUAL(env.local_db().get_config().failure_detector_timeout_in_ms(), value + 10);
}).get();
}).get();
}
SEASTAR_THREAD_TEST_CASE(test_system_config_table_no_live_update) {
do_with_cql_env_thread([] (cql_test_env& env) {
BOOST_REQUIRE_THROW(
env.execute_cql("UPDATE system.config SET value = 'foo' WHERE name = 'cluster_name';").get(),
exceptions::mutation_write_failure_exception
);
}).get();
}