static void test_mrsp_set_priority(void)
{
rtems_status_code sc;
rtems_id id;
rtems_id scheduler_id;
rtems_task_priority prio;
puts("test MrsP set priority");
sc = rtems_task_get_scheduler(RTEMS_SELF, &scheduler_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_semaphore_create(
rtems_build_name('M', 'R', 'S', 'P'),
1,
RTEMS_MULTIPROCESSOR_RESOURCE_SHARING
| RTEMS_BINARY_SEMAPHORE,
1,
&id
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
prio = RTEMS_CURRENT_PRIORITY;
sc = rtems_semaphore_set_priority(id, scheduler_id, prio, &prio);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(prio == 1);
prio = 1;
sc = rtems_semaphore_set_priority(id, scheduler_id, prio, &prio);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(prio == 1);
prio = 2;
sc = rtems_semaphore_set_priority(id, scheduler_id, prio, &prio);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(prio == 1);
prio = RTEMS_CURRENT_PRIORITY;
sc = rtems_semaphore_set_priority(id, scheduler_id, prio, &prio);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(prio == 2);
sc = rtems_semaphore_delete(id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
}
static void test_mrsp_set_priority_errors(void)
{
rtems_status_code sc;
rtems_id id;
rtems_id scheduler_id;
rtems_task_priority prio;
puts("test MrsP set priority errors");
sc = rtems_task_get_scheduler(RTEMS_SELF, &scheduler_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_semaphore_create(
rtems_build_name('C', 'O', 'N', 'T'),
0,
RTEMS_COUNTING_SEMAPHORE,
0,
&id
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
prio = 1;
sc = rtems_semaphore_set_priority(RTEMS_ID_NONE, scheduler_id, prio, &prio);
rtems_test_assert(sc == RTEMS_INVALID_ID);
prio = 1;
sc = rtems_semaphore_set_priority(id, RTEMS_ID_NONE, prio, &prio);
rtems_test_assert(sc == RTEMS_INVALID_ID);
prio = 0xffffffff;
sc = rtems_semaphore_set_priority(id, scheduler_id, prio, &prio);
rtems_test_assert(sc == RTEMS_INVALID_PRIORITY);
prio = 1;
sc = rtems_semaphore_set_priority(id, scheduler_id, prio, NULL);
rtems_test_assert(sc == RTEMS_INVALID_ADDRESS);
prio = 1;
sc = rtems_semaphore_set_priority(id, scheduler_id, prio, &prio);
rtems_test_assert(sc == RTEMS_NOT_DEFINED);
sc = rtems_semaphore_delete(id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
}
static void test(void)
{
rtems_status_code sc;
rtems_id task_id;
rtems_id scheduler_id;
rtems_id scheduler_a_id;
rtems_id scheduler_b_id;
rtems_id scheduler_c_id;
rtems_task_priority prio;
cpu_set_t cpuset;
cpu_set_t first_cpu;
cpu_set_t second_cpu;
cpu_set_t all_cpus;
cpu_set_t online_cpus;
uint32_t cpu_count;
rtems_test_assert(rtems_get_current_processor() == 0);
cpu_count = rtems_get_processor_count();
main_task_id = rtems_task_self();
CPU_ZERO(&first_cpu);
CPU_SET(0, &first_cpu);
CPU_ZERO(&second_cpu);
CPU_SET(1, &second_cpu);
CPU_FILL(&all_cpus);
CPU_ZERO(&online_cpus);
CPU_SET(0, &online_cpus);
if (cpu_count > 1) {
CPU_SET(1, &online_cpus);
}
sc = rtems_scheduler_ident(SCHED_A, &scheduler_a_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
if (cpu_count > 1) {
sc = rtems_scheduler_ident(SCHED_B, &scheduler_b_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(scheduler_a_id != scheduler_b_id);
}
sc = rtems_scheduler_ident(SCHED_C, &scheduler_c_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_semaphore_create(
rtems_build_name('C', 'M', 'T', 'X'),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY | RTEMS_PRIORITY_CEILING,
1,
&cmtx_id
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_semaphore_create(
rtems_build_name('I', 'M', 'T', 'X'),
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY | RTEMS_INHERIT_PRIORITY,
1,
&imtx_id
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
prio = 2;
sc = rtems_semaphore_set_priority(cmtx_id, scheduler_a_id, prio, &prio);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(prio == 1);
if (cpu_count > 1) {
prio = 1;
sc = rtems_semaphore_set_priority(cmtx_id, scheduler_b_id, prio, &prio);
rtems_test_assert(sc == RTEMS_NOT_DEFINED);
rtems_test_assert(prio == 2);
}
CPU_ZERO(&cpuset);
sc = rtems_scheduler_get_processor_set(
scheduler_a_id,
sizeof(cpuset),
&cpuset
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(CPU_EQUAL(&cpuset, &first_cpu));
if (cpu_count > 1) {
CPU_ZERO(&cpuset);
sc = rtems_scheduler_get_processor_set(
scheduler_b_id,
sizeof(cpuset),
&cpuset
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(CPU_EQUAL(&cpuset, &second_cpu));
}
sc = rtems_task_create(
rtems_build_name('T', 'A', 'S', 'K'),
1,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&task_id
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_get_scheduler(task_id, &scheduler_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(scheduler_id == scheduler_a_id);
CPU_ZERO(&cpuset);
sc = rtems_task_get_affinity(task_id, sizeof(cpuset), &cpuset);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(CPU_EQUAL(&cpuset, &online_cpus));
rtems_test_assert(sched_get_priority_min(SCHED_RR) == 1);
rtems_test_assert(sched_get_priority_max(SCHED_RR) == 254);
sc = rtems_task_set_scheduler(task_id, scheduler_c_id, 1);
rtems_test_assert(sc == RTEMS_UNSATISFIED);
sc = rtems_task_set_scheduler(task_id, scheduler_c_id + 1, 1);
rtems_test_assert(sc == RTEMS_INVALID_ID);
if (cpu_count > 1) {
sc = rtems_task_set_scheduler(task_id, scheduler_b_id, 1);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_get_scheduler(task_id, &scheduler_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(scheduler_id == scheduler_b_id);
CPU_ZERO(&cpuset);
sc = rtems_task_get_affinity(task_id, sizeof(cpuset), &cpuset);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(CPU_EQUAL(&cpuset, &online_cpus));
sc = rtems_task_set_affinity(task_id, sizeof(all_cpus), &all_cpus);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_set_affinity(task_id, sizeof(first_cpu), &first_cpu);
rtems_test_assert(sc == RTEMS_INVALID_NUMBER);
sc = rtems_task_get_scheduler(task_id, &scheduler_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(scheduler_id == scheduler_b_id);
sc = rtems_task_set_affinity(task_id, sizeof(online_cpus), &online_cpus);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_set_affinity(task_id, sizeof(second_cpu), &second_cpu);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_set_scheduler(task_id, scheduler_a_id, 1);
rtems_test_assert(sc == RTEMS_UNSATISFIED);
sc = rtems_task_get_scheduler(task_id, &scheduler_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(scheduler_id == scheduler_b_id);
sc = rtems_semaphore_obtain(imtx_id, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_set_scheduler(task_id, scheduler_b_id, 1);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_start(task_id, task, 0);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_event_transient_receive(RTEMS_WAIT, RTEMS_NO_TIMEOUT);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
/* Ensure that the other task waits for the mutex owned by us */
sc = rtems_task_wake_after(2);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_set_scheduler(RTEMS_SELF, scheduler_b_id, 1);
rtems_test_assert(sc == RTEMS_RESOURCE_IN_USE);
sc = rtems_semaphore_release(imtx_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_event_transient_receive(RTEMS_WAIT, RTEMS_NO_TIMEOUT);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
}
sc = rtems_task_delete(task_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_semaphore_delete(cmtx_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_semaphore_delete(imtx_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
test_scheduler_add_remove_processors();
}
static void test(void)
{
rtems_status_code sc;
rtems_id task_id;
rtems_id scheduler_id;
rtems_id scheduler_a_id;
rtems_id scheduler_b_id;
rtems_id scheduler_c_id;
rtems_task_priority prio;
cpu_set_t cpuset;
cpu_set_t first_cpu;
cpu_set_t second_cpu;
cpu_set_t all_cpus;
uint32_t cpu_count;
main_task_id = rtems_task_self();
CPU_ZERO(&first_cpu);
CPU_SET(0, &first_cpu);
CPU_ZERO(&second_cpu);
CPU_SET(1, &second_cpu);
CPU_ZERO(&all_cpus);
CPU_SET(0, &all_cpus);
CPU_SET(1, &all_cpus);
cpu_count = rtems_get_processor_count();
rtems_test_assert(rtems_get_current_processor() == 0);
sc = rtems_scheduler_ident(SCHED_A, &scheduler_a_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
if (cpu_count > 1) {
sc = rtems_scheduler_ident(SCHED_B, &scheduler_b_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(scheduler_a_id != scheduler_b_id);
}
sc = rtems_scheduler_ident(SCHED_C, &scheduler_c_id);
rtems_test_assert(sc == RTEMS_UNSATISFIED);
sc = rtems_semaphore_create(
SCHED_A,
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY | RTEMS_PRIORITY_CEILING,
1,
&sema_id
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
prio = 2;
sc = rtems_semaphore_set_priority(sema_id, scheduler_a_id, prio, &prio);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(prio == 1);
if (cpu_count > 1) {
prio = 1;
sc = rtems_semaphore_set_priority(sema_id, scheduler_b_id, prio, &prio);
rtems_test_assert(sc == RTEMS_NOT_DEFINED);
rtems_test_assert(prio == 2);
}
CPU_ZERO(&cpuset);
sc = rtems_scheduler_get_processor_set(
scheduler_a_id,
sizeof(cpuset),
&cpuset
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(CPU_EQUAL(&cpuset, &first_cpu));
if (cpu_count > 1) {
CPU_ZERO(&cpuset);
sc = rtems_scheduler_get_processor_set(
scheduler_b_id,
sizeof(cpuset),
&cpuset
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(CPU_EQUAL(&cpuset, &second_cpu));
}
sc = rtems_task_create(
rtems_build_name('T', 'A', 'S', 'K'),
1,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&task_id
);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_get_scheduler(task_id, &scheduler_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(scheduler_id == scheduler_a_id);
CPU_ZERO(&cpuset);
sc = rtems_task_get_affinity(task_id, sizeof(cpuset), &cpuset);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(CPU_EQUAL(&cpuset, &first_cpu));
rtems_test_assert(sched_get_priority_min(SCHED_RR) == 1);
rtems_test_assert(sched_get_priority_max(SCHED_RR) == 254);
if (cpu_count > 1) {
sc = rtems_task_set_scheduler(task_id, scheduler_b_id, 1);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_set_scheduler(task_id, scheduler_b_id + 1, 1);
rtems_test_assert(sc == RTEMS_INVALID_ID);
sc = rtems_task_get_scheduler(task_id, &scheduler_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(scheduler_id == scheduler_b_id);
CPU_ZERO(&cpuset);
sc = rtems_task_get_affinity(task_id, sizeof(cpuset), &cpuset);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(CPU_EQUAL(&cpuset, &second_cpu));
sc = rtems_task_set_affinity(task_id, sizeof(all_cpus), &all_cpus);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_set_affinity(task_id, sizeof(first_cpu), &first_cpu);
rtems_test_assert(sc == RTEMS_INVALID_NUMBER);
sc = rtems_task_get_scheduler(task_id, &scheduler_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(scheduler_id == scheduler_b_id);
sc = rtems_task_set_affinity(task_id, sizeof(second_cpu), &second_cpu);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_get_scheduler(task_id, &scheduler_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
rtems_test_assert(scheduler_id == scheduler_b_id);
sc = rtems_task_start(task_id, task, 0);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_task_set_scheduler(task_id, scheduler_b_id, 1);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_event_transient_receive(RTEMS_WAIT, RTEMS_NO_TIMEOUT);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
}
sc = rtems_task_delete(task_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
sc = rtems_semaphore_delete(sema_id);
rtems_test_assert(sc == RTEMS_SUCCESSFUL);
}
