odyssey/test/machinarium/test_eventfd.c

66 lines
1.1 KiB
C

#include <machinarium.h>
#include <odyssey_test.h>
static void
test_condition_coroutine(void *arg)
{
machine_io_t *io = arg;
uint64_t wakeup_ = 123;
int rc;
rc = machine_write_raw(io, (void*)&wakeup_, sizeof(wakeup_));
test(rc == sizeof(wakeup_));
}
static void
test_waiter(void *arg)
{
(void)arg;
machine_io_t *event = machine_io_create();
int rc;
rc = machine_eventfd(event);
test(rc == 0);
rc = machine_io_attach(event);
test(rc == 0);
machine_cond_t *cond = machine_cond_create();
test(cond != NULL);
rc = machine_read_start(event, cond);
test(rc == 0);
int64_t a;
a = machine_coroutine_create(test_condition_coroutine, event);
test(a != -1);
machine_cond_wait(cond, UINT32_MAX);
uint64_t wakeup_;
rc = machine_read_raw(event, &wakeup_, sizeof(uint64_t));
test(rc == sizeof(wakeup_));
machine_close(event);
machine_io_free(event);
machine_cond_free(cond);
machine_stop();
}
void
machinarium_test_eventfd0(void)
{
machinarium_init();
int id;
id = machine_create("test", test_waiter, NULL);
test(id != -1);
int rc;
rc = machine_wait(id);
test(rc != -1);
machinarium_free();
}