e1dab2779d
this change was created in the same spirit of 505900f18f. because
we are deprecating the operator<< for vector and unorderd_map in
Seastar, some tests do not compile anymore if we disable these
operators. so to be prepared for the change disabling them, let's
include test/lib/test_utils.hh for accessing the printer dedicated
for Boost.test. and also '#include <fmt/ranges.h>' when necessary,
because, in order to format the ranges using {fmt}, we need to
use fmt/ranges.h.
Refs #13245
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
115 lines
3.8 KiB
C++
115 lines
3.8 KiB
C++
/*
|
|
* Copyright (C) 2021-present ScyllaDB
|
|
*/
|
|
|
|
/*
|
|
* SPDX-License-Identifier: AGPL-3.0-or-later
|
|
*/
|
|
|
|
|
|
#include <boost/test/unit_test.hpp>
|
|
#include <fmt/std.h>
|
|
#include <fmt/ranges.h>
|
|
#include <stdlib.h>
|
|
#include <iostream>
|
|
|
|
#include "seastarx.hh"
|
|
#include "test/lib/scylla_test_case.hh"
|
|
#include "test/lib/test_utils.hh"
|
|
#include <seastar/testing/thread_test_case.hh>
|
|
#include <seastar/core/future-util.hh>
|
|
#include "service/qos/service_level_controller.hh"
|
|
#include "service/qos/qos_configuration_change_subscriber.hh"
|
|
#include "locator/token_metadata.hh"
|
|
#include "auth/service.hh"
|
|
#include "utils/overloaded_functor.hh"
|
|
|
|
using namespace qos;
|
|
struct add_op {
|
|
sstring name;
|
|
service_level_options slo;
|
|
bool operator==(const add_op& other) const = default;
|
|
};
|
|
|
|
struct remove_op {
|
|
sstring name;
|
|
bool operator==(const remove_op& other) const = default;
|
|
};
|
|
|
|
struct change_op {
|
|
sstring name;
|
|
service_level_options slo_before;
|
|
service_level_options slo_after;
|
|
bool operator==(const change_op& other) const = default;
|
|
};
|
|
|
|
using service_level_op = std::variant<add_op, remove_op, change_op>;
|
|
|
|
struct qos_configuration_change_suscriber_simple : public qos_configuration_change_subscriber {
|
|
|
|
|
|
std::vector<service_level_op> ops;
|
|
|
|
virtual future<> on_before_service_level_add(service_level_options slo, service_level_info sl_info) override {
|
|
ops.push_back(add_op{sl_info.name, slo});
|
|
return make_ready_future<>();
|
|
}
|
|
|
|
virtual future<> on_after_service_level_remove(service_level_info sl_info) override {
|
|
ops.push_back(remove_op{sl_info.name});
|
|
return make_ready_future<>();
|
|
}
|
|
|
|
virtual future<> on_before_service_level_change(service_level_options slo_before, service_level_options slo_after, service_level_info sl_info) override {
|
|
ops.push_back(change_op{sl_info.name, slo_before, slo_after});
|
|
return make_ready_future<>();
|
|
}
|
|
};
|
|
|
|
std::ostream& operator<<(std::ostream& os, const add_op& op) {
|
|
return os << "Service Level: added '" << op.name << "' with " << op.slo.workload;
|
|
}
|
|
|
|
std::ostream& operator<<(std::ostream& os, const change_op& op) {
|
|
return os << "Service Level: changed '" << op.name << "' from " << op.slo_before.workload << " to " << op.slo_after.workload;
|
|
}
|
|
|
|
std::ostream& operator<<(std::ostream& os, const remove_op& op) {
|
|
return os << "Service Level: removed '" << op.name << "'";
|
|
}
|
|
|
|
std::ostream& operator<<(std::ostream& os, const service_level_op& op) {
|
|
std::visit(overloaded_functor {
|
|
[&os] (const add_op& op) { os << op; },
|
|
[&os] (const remove_op& op) { os << op; },
|
|
[&os] (const change_op& op) { os << op; },
|
|
}, op);
|
|
return os;
|
|
}
|
|
|
|
SEASTAR_THREAD_TEST_CASE(subscriber_simple) {
|
|
sharded<service_level_controller> sl_controller;
|
|
sharded<auth::service> auth_service;
|
|
locator::shared_token_metadata tm({}, {});
|
|
sl_controller.start(std::ref(auth_service), std::ref(tm), service_level_options{}).get();
|
|
qos_configuration_change_suscriber_simple ccss;
|
|
sl_controller.local().register_subscriber(&ccss);
|
|
sl_controller.local().add_service_level("sl1", service_level_options{}).get();
|
|
sl_controller.local().add_service_level("sl2", service_level_options{}).get();
|
|
service_level_options slo;
|
|
slo.workload = service_level_options::workload_type::interactive;
|
|
sl_controller.local().add_service_level("sl1", slo).get();
|
|
sl_controller.local().remove_service_level("sl2", false).get();
|
|
|
|
std::vector<service_level_op> expected_result = {
|
|
add_op{"sl1", service_level_options{}},
|
|
add_op{"sl2", service_level_options{}},
|
|
change_op{"sl1", service_level_options{}, slo},
|
|
remove_op{"sl2"},
|
|
};
|
|
|
|
sl_controller.local().unregister_subscriber(&ccss).get();
|
|
BOOST_REQUIRE_EQUAL(ccss.ops, expected_result);
|
|
sl_controller.stop().get();
|
|
}
|