110 lines
4.2 KiB
C++
110 lines
4.2 KiB
C++
/*
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* Copyright (C) 2020-present 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 <seastar/testing/test_case.hh>
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#include "tracing/tracing.hh"
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#include "tracing/trace_state.hh"
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#include "tracing/tracing_backend_registry.hh"
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#include "utils/class_registrator.hh"
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#include "test/lib/cql_test_env.hh"
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future<> do_with_tracing_env(std::function<future<>(cql_test_env&)> func, cql_test_config cfg_in = {}) {
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return do_with_cql_env([func](auto &env) {
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// supervisor::notify("creating tracing");
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tracing::backend_registry tracing_backend_registry;
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tracing::register_tracing_keyspace_backend(tracing_backend_registry);
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tracing::tracing::create_tracing(tracing_backend_registry, "trace_keyspace_helper").get();
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// supervisor::notify("starting tracing");
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tracing::tracing::start_tracing(env.qp()).get();
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return do_with(std::move(tracing_backend_registry), [func, &env](auto ®) {
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return func(env).finally([]() {
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return tracing::tracing::tracing_instance().invoke_on_all([](tracing::tracing &local_tracing) {
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return local_tracing.shutdown();
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}).finally([]() {
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return tracing::tracing::tracing_instance().stop();
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});
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});
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});
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}, std::move(cfg_in));
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}
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SEASTAR_TEST_CASE(tracing_respect_events) {
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return do_with_tracing_env([](auto &e) {
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tracing::tracing &t = tracing::tracing::get_local_tracing_instance();
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t.set_ignore_trace_events(false);
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BOOST_CHECK(!t.ignore_trace_events_enabled());
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// create session
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tracing::trace_state_props_set trace_props;
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trace_props.set(tracing::trace_state_props::log_slow_query);
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trace_props.set(tracing::trace_state_props::full_tracing);
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tracing::trace_state_ptr trace_state1 = t.create_session(tracing::trace_type::QUERY, trace_props);
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tracing::begin(trace_state1, "begin", gms::inet_address());
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tracing::trace(trace_state1, "trace 1");
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BOOST_CHECK_EQUAL(trace_state1->events_size(), 1);
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BOOST_CHECK(tracing::make_trace_info(trace_state1) != std::nullopt);
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// disable tracing events, it must be ignored for full tracing
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t.set_ignore_trace_events(true);
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BOOST_CHECK(t.ignore_trace_events_enabled());
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tracing::trace_state_ptr trace_state2 = t.create_session(tracing::trace_type::QUERY, trace_props);
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tracing::begin(trace_state2, "begin", gms::inet_address());
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tracing::trace(trace_state2, "trace 1");
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BOOST_CHECK_EQUAL(trace_state2->events_size(), 1);
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BOOST_CHECK(tracing::make_trace_info(trace_state2) != std::nullopt);
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return make_ready_future<>();
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});
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}
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SEASTAR_TEST_CASE(tracing_slow_query_fast_mode) {
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return do_with_tracing_env([](auto &e) {
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tracing::tracing &t = tracing::tracing::get_local_tracing_instance();
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// disable tracing events
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t.set_ignore_trace_events(true);
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BOOST_CHECK(t.ignore_trace_events_enabled());
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// create session
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tracing::trace_state_props_set trace_props;
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trace_props.set(tracing::trace_state_props::log_slow_query);
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tracing::trace_state_ptr trace_state = t.create_session(tracing::trace_type::QUERY, trace_props);
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tracing::begin(trace_state, "begin", gms::inet_address());
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// check no event created
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tracing::trace(trace_state, "trace 1");
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BOOST_CHECK_EQUAL(trace_state->events_size(), 0);
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BOOST_CHECK(tracing::make_trace_info(trace_state) == std::nullopt);
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return make_ready_future<>();
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});
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}
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