85 lines
3.1 KiB
C++
85 lines
3.1 KiB
C++
/*
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* This file is open source software, licensed to you under the terms
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* of the Apache License, Version 2.0 (the "License"). See the NOTICE file
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* distributed with this work for additional information regarding copyright
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* ownership. You may not use this file except in compliance with the License.
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*
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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/*
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* Copyright (C) 2023 ScyllaDB
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*/
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#define BOOST_TEST_MODULE app_template
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#include <string>
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#include <boost/test/unit_test.hpp>
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#include <seastar/core/app-template.hh>
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#include <seastar/core/sleep.hh>
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using namespace seastar;
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using namespace std::chrono_literals;
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// #2148 - always run this.
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BOOST_AUTO_TEST_CASE(app_standard_memory_allocator) {
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// by default, use conservative settings instead of maxing out the performance
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// for testing app_template and underlying reactor's handling of different
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// settings
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app_template::seastar_options opts;
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opts.smp_opts.thread_affinity.set_value(false);
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opts.smp_opts.mbind.set_value(false);
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opts.smp_opts.smp.set_value(1);
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opts.smp_opts.lock_memory.set_value(false);
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opts.smp_opts.memory_allocator = memory_allocator::standard;
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opts.log_opts.default_log_level.set_value(log_level::error);
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app_template app{std::move(opts)};
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// app.run() takes `char**` not `char* const *`, so appease it
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std::string prog_name{"prog"};
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char* args[] = {prog_name.data()};
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int expected_status = 42;
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int actual_status = app.run(
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std::size(args), std::data(args),
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[expected_status] {
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// #2148 - add a small sleep to ensure the reactor does
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// some of its background stuff, pollers etc for example.
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// We only need to ensure we get put on the waiting task queue
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// to provoke the problem, thus a short (probably even to long here)
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// sleep will do.
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return seastar::sleep(2s).then([expected_status] {
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return make_ready_future<int>(expected_status);
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});
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});
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BOOST_CHECK_EQUAL(actual_status, expected_status);
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}
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BOOST_AUTO_TEST_CASE(return_0_for_func_returning_void) {
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app_template app;
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std::string prog_name{"prog"};
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char* args[] = {prog_name.data()};
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int status = app.run(std::size(args), std::data(args),
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[] { return make_ready_future(); });
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BOOST_CHECK_EQUAL(status, 0);
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}
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BOOST_AUTO_TEST_CASE(return_status_for_func_returning_int) {
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app_template app;
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std::string prog_name{"prog"};
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char* args[] = {prog_name.data()};
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int expected_status = 42;
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int actual_status = app.run(
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std::size(args), std::data(args),
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[expected_status] {
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return make_ready_future<int>(expected_status);
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});
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BOOST_CHECK_EQUAL(actual_status, expected_status);
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}
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