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86 lines
2.8 KiB
C++
86 lines
2.8 KiB
C++
/**
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* Copyright 2013-2023 Software Radio Systems Limited
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*
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* This file is part of srsRAN.
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*
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* srsRAN 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
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsRAN 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 Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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#include "srsran/common/task_scheduler.h"
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#include "srsran/common/test_common.h"
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enum class task_result { null, internal, external, timer };
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int test_task_scheduler_no_pool()
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{
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srsran::task_scheduler task_sched{5, 0};
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task_result state = task_result::null;
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// TEST: deferring task does not run the task until the next tic
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task_sched.defer_task([&state]() { state = task_result::internal; });
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TESTASSERT(state == task_result::null);
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task_sched.run_pending_tasks();
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TESTASSERT(state == task_result::internal);
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// TEST: check delaying of task
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state = task_result::null;
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int dur = 5;
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task_sched.defer_callback(dur, [&state]() { state = task_result::timer; });
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for (int i = 0; i < dur; ++i) {
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TESTASSERT(state == task_result::null);
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task_sched.tic();
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task_sched.run_pending_tasks();
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}
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TESTASSERT(state == task_result::timer);
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// TEST: background task is run, despite there are no pool workers
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state = task_result::null;
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srsran::get_background_workers().push_task([&task_sched, &state]() {
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task_sched.notify_background_task_result([&state]() { state = task_result::external; });
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});
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TESTASSERT(state == task_result::null);
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while (state != task_result::external) {
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task_sched.run_pending_tasks(); // runs notification
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std::this_thread::sleep_for(std::chrono::microseconds(100));
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}
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TESTASSERT(state == task_result::external);
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return SRSRAN_SUCCESS;
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}
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int test_task_scheduler_with_pool()
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{
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srsran::task_scheduler task_sched{5, 2};
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task_result state = task_result::null;
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srsran::get_background_workers().push_task([&task_sched, &state]() {
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task_sched.notify_background_task_result([&state]() { state = task_result::external; });
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});
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TESTASSERT(state == task_result::null);
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while (state != task_result::external) {
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task_sched.run_pending_tasks(); // runs notification
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std::this_thread::sleep_for(std::chrono::microseconds(100));
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}
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return SRSRAN_SUCCESS;
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}
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int main()
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{
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TESTASSERT(test_task_scheduler_no_pool() == SRSRAN_SUCCESS);
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TESTASSERT(test_task_scheduler_with_pool() == SRSRAN_SUCCESS);
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}
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