3c5afb2d5c
We have enabled the command line options without changing a single line of code, we only had to replace old include with scylla_test_case.hh. Next step is to add x-log-compaction-groups options, which will determine the number of compaction groups to be used by all instantiations of replica::table. Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
114 lines
3.8 KiB
C++
114 lines
3.8 KiB
C++
/*
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* Copyright (C) 2021-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#include <boost/test/unit_test.hpp>
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#include <stdlib.h>
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#include <iostream>
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#include "seastarx.hh"
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#include "test/lib/scylla_test_case.hh"
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#include <seastar/testing/thread_test_case.hh>
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#include <seastar/core/future-util.hh>
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#include <algorithm>
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#include "service/qos/service_level_controller.hh"
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#include "service/qos/qos_configuration_change_subscriber.hh"
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#include "auth/service.hh"
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#include "utils/overloaded_functor.hh"
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using namespace qos;
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struct add_op {
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sstring name;
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service_level_options slo;
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bool operator==(const add_op& other) const = default;
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bool operator!=(const add_op& other) const = default;
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};
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struct remove_op {
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sstring name;
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bool operator==(const remove_op& other) const = default;
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bool operator!=(const remove_op& other) const = default;
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};
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struct change_op {
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sstring name;
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service_level_options slo_before;
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service_level_options slo_after;
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bool operator==(const change_op& other) const = default;
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bool operator!=(const change_op& other) const = default;
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};
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using service_level_op = std::variant<add_op, remove_op, change_op>;
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struct qos_configuration_change_suscriber_simple : public qos_configuration_change_subscriber {
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std::vector<service_level_op> ops;
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virtual future<> on_before_service_level_add(service_level_options slo, service_level_info sl_info) override {
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ops.push_back(add_op{sl_info.name, slo});
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return make_ready_future<>();
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}
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virtual future<> on_after_service_level_remove(service_level_info sl_info) override {
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ops.push_back(remove_op{sl_info.name});
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return make_ready_future<>();
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}
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virtual future<> on_before_service_level_change(service_level_options slo_before, service_level_options slo_after, service_level_info sl_info) override {
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ops.push_back(change_op{sl_info.name, slo_before, slo_after});
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return make_ready_future<>();
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}
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};
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std::ostream& operator<<(std::ostream& os, const add_op& op) {
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return os << "Service Level: added '" << op.name << "' with " << op.slo.workload;
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}
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std::ostream& operator<<(std::ostream& os, const change_op& op) {
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return os << "Service Level: changed '" << op.name << "' from " << op.slo_before.workload << " to " << op.slo_after.workload;
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}
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std::ostream& operator<<(std::ostream& os, const remove_op& op) {
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return os << "Service Level: removed '" << op.name << "'";
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}
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std::ostream& operator<<(std::ostream& os, const service_level_op& op) {
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std::visit(overloaded_functor {
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[&os] (const add_op& op) { os << op; },
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[&os] (const remove_op& op) { os << op; },
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[&os] (const change_op& op) { os << op; },
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}, op);
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return os;
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}
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SEASTAR_THREAD_TEST_CASE(subscriber_simple) {
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sharded<service_level_controller> sl_controller;
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sharded<auth::service> auth_service;
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sl_controller.start(std::ref(auth_service), service_level_options{}).get();
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qos_configuration_change_suscriber_simple ccss;
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sl_controller.local().register_subscriber(&ccss);
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sl_controller.local().add_service_level("sl1", service_level_options{}).get();
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sl_controller.local().add_service_level("sl2", service_level_options{}).get();
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service_level_options slo;
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slo.workload = service_level_options::workload_type::interactive;
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sl_controller.local().add_service_level("sl1", slo).get();
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sl_controller.local().remove_service_level("sl2", false).get();
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std::vector<service_level_op> expected_result = {
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add_op{"sl1", service_level_options{}},
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add_op{"sl2", service_level_options{}},
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change_op{"sl1", service_level_options{}, slo},
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remove_op{"sl2"},
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};
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sl_controller.local().unregister_subscriber(&ccss).get();
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BOOST_REQUIRE_EQUAL(ccss.ops, expected_result);
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sl_controller.stop().get();
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}
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