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#include "../pkev.h"
#include "../pkmacros.h"
#include <cstdio>
#include <future>
#include <thread>
struct ev {
pk_ev_mgr_id_T evmgr;
pk_ev_id_T evid;
int count;
bool handled;
};
struct ev ev_one = {0};
struct ev ev_two = {0};
const pk_ev_mgr_id_T
test_setup()
{
memset(&ev_one, 0, sizeof(struct ev));
memset(&ev_two, 0, sizeof(struct ev));
pk_ev_init();
const pk_ev_mgr_id_T evmgr = pk_ev_create_mgr();
if (evmgr >= 64) {
PK_LOGV_ERR("%s: failed to create pk_ev_mgr\n", __FILE__);
exit(1);
}
ev_one.evmgr = evmgr;
ev_two.evmgr = evmgr;
return evmgr;
}
struct cb_data {
int i;
struct ev *ev;
};
void stress_cb(void *, void *, void *user_data) {
struct cb_data *data = reinterpret_cast<struct cb_data*>(user_data);
data->ev[data->i].handled = true;
data->ev[data->i].count += 1;
}
void invoke_packged_task(void *, void *, void* ptr) {
(*static_cast<std::packaged_task<void()>*>(ptr))();
}
int main(int argc, char *argv[])
{
(void)argc;
(void)argv;
(void)stdout;
int i, ii;
// register, emit, catch
{
std::packaged_task<void()> handle_ev_one([](){ ev_one.handled = true; });
std::packaged_task<void()> handle_ev_two([](){ ev_two.handled = true; });
pk_ev_mgr_id_T evmgr = test_setup();
ev_one.evid = pk_ev_register_ev(evmgr, NULL);
ev_two.evid = pk_ev_register_ev(evmgr, NULL);
pk_ev_register_cb(evmgr, ev_one.evid, &invoke_packged_task, NULL);
pk_ev_register_cb(evmgr, ev_two.evid, &invoke_packged_task, NULL);
pk_ev_emit(evmgr, ev_one.evid, &handle_ev_one);
pk_ev_emit(evmgr, ev_two.evid, &handle_ev_two);
PK_LOGV_INF("%s: ev_one: %b, ev_two: %b\n", __FILE__, ev_one.handled, ev_two.handled);
pk_ev_teardown();
fflush(stdout);
fflush(stderr);
if (ev_one.handled == false || ev_two.handled == false) exit(1);
}
// threaded register, emit, catch
{
std::packaged_task<void()> handle_ev_one([](){ ev_one.handled = true; });
std::packaged_task<void()> handle_ev_two([](){ ev_two.handled = true; });
const pk_ev_mgr_id_T evmgr = test_setup();
ev_one.evid = pk_ev_register_ev(evmgr, NULL);
ev_two.evid = pk_ev_register_ev(evmgr, NULL);
pk_ev_register_cb(evmgr, ev_one.evid, &invoke_packged_task, NULL);
pk_ev_register_cb(evmgr, ev_two.evid, &invoke_packged_task, NULL);
auto t1 = std::thread([&handle_ev_one]() { pk_ev_emit(ev_one.evmgr, ev_one.evid, &handle_ev_one); });
auto t2 = std::thread([&handle_ev_two]() { pk_ev_emit(ev_two.evmgr, ev_two.evid, &handle_ev_two); });
t1.join();
t2.join();
PK_LOGV_INF("%s: ev_one: %b, ev_two: %b\n", __FILE__, ev_one.handled, ev_two.handled);
pk_ev_teardown();
fflush(stdout);
fflush(stderr);
if (ev_one.handled == false || ev_two.handled == false) exit(1);
}
// overload cbs and evs (grow once)
{
const uint64_t cb_count = PK_EV_INIT_CB_COUNT + 2;
const uint64_t ev_count = PK_EV_INIT_EV_COUNT + 2;
struct ev evs[ev_count] = {{0}};
const pk_ev_mgr_id_T evmgr = test_setup();
for (i = 0; i < ev_count; ++i) {
evs[i].evmgr = evmgr;
evs[i].evid = pk_ev_register_ev(evmgr, NULL);
for (ii = 0; ii < cb_count; ++ii) {
pk_ev_register_cb(evmgr, evs[i].evid, &stress_cb, NULL);
}
}
for (i = 0; i < ev_count; ++i) {
struct cb_data *d = new struct cb_data{};
d->ev = evs;
d->i = i;
pk_ev_emit(evs[i].evmgr, evs[i].evid, d);
}
bool any_false = false;
for (i = 0; i < ev_count; ++i) {
PK_LOGV_INF("%s: ev# %.2i: %b, called count: %i\n", __FILE__, i, evs[i].handled, evs[i].count);
any_false = any_false || !evs[i].handled;
}
pk_ev_teardown();
fflush(stdout);
fflush(stderr);
if (any_false == true) exit(1);
}
// overload cbs and evs (test limits)
{
const uint64_t cb_count = 255;
const uint64_t ev_count = 255;
struct ev evs[ev_count] = {{0}};
const pk_ev_mgr_id_T evmgr = test_setup();
for (i = 0; i < ev_count; ++i) {
evs[i].evmgr = evmgr;
evs[i].evid = pk_ev_register_ev(evmgr, NULL);
for (ii = 0; ii < cb_count; ++ii) {
pk_ev_register_cb(evmgr, evs[i].evid, &stress_cb, NULL);
}
}
for (i = 0; i < ev_count; ++i) {
struct cb_data *d = new struct cb_data{};
d->ev = evs;
d->i = i;
pk_ev_emit(evs[i].evmgr, evs[i].evid, d);
}
bool any_false = false;
uint64_t valid_count = 0;
for (i = 0; i < ev_count; ++i) {
if (evs[i].handled == true && evs[i].count == 0xFF) valid_count += 1;
any_false = any_false || !evs[i].handled;
}
PK_LOGV_INF("%s: #valid: %lu, called count: %i\n", __FILE__, valid_count, evs[0].count);
pk_ev_teardown();
fflush(stdout);
fflush(stderr);
if (any_false == true) exit(1);
}
return 0;
}
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