srsLTE/lib/test/common/task_scheduler_test.cc

72 lines
2.1 KiB
C++

/**
*
* \section COPYRIGHT
*
* Copyright 2013-2020 Software Radio Systems Limited
*
* By using this file, you agree to the terms and conditions set
* forth in the LICENSE file which can be found at the top level of
* the distribution.
*
*/
#include "srslte/common/task_scheduler.h"
#include "srslte/common/test_common.h"
enum class task_result { null, internal, external, timer };
int test_task_scheduler_no_pool()
{
srslte::task_scheduler task_sched{5, 0};
task_result state = task_result::null;
// TEST: deferring task does not run the task until the next tic
task_sched.defer_task([&state]() { state = task_result::internal; });
TESTASSERT(state == task_result::null);
task_sched.run_pending_tasks();
TESTASSERT(state == task_result::internal);
// TEST: check delaying of task
state = task_result::null;
int dur = 5;
task_sched.defer_callback(dur, [&state]() { state = task_result::timer; });
for (int i = 0; i < dur; ++i) {
TESTASSERT(state == task_result::null);
task_sched.tic();
task_sched.run_pending_tasks();
}
TESTASSERT(state == task_result::timer);
// TEST: background task is run, despite there are no pool workers
state = task_result::null;
srslte::get_background_workers().push_task([&task_sched, &state]() {
task_sched.notify_background_task_result([&state]() { state = task_result::external; });
});
TESTASSERT(state == task_result::null);
task_sched.run_next_task(); // runs notification
TESTASSERT(state == task_result::external);
return SRSLTE_SUCCESS;
}
int test_task_scheduler_with_pool()
{
srslte::task_scheduler task_sched{5, 2};
task_result state = task_result::null;
srslte::get_background_workers().push_task([&task_sched, &state]() {
task_sched.notify_background_task_result([&state]() { state = task_result::external; });
});
TESTASSERT(state == task_result::null);
task_sched.run_next_task(); // waits and runs notification
TESTASSERT(state == task_result::external);
return SRSLTE_SUCCESS;
}
int main()
{
TESTASSERT(test_task_scheduler_no_pool() == SRSLTE_SUCCESS);
TESTASSERT(test_task_scheduler_with_pool() == SRSLTE_SUCCESS);
}