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/* Auto Tests: Many clients.
*/
#define _XOPEN_SOURCE 600
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "check_compat.h"
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include "../toxcore/tox.h"
#include "../toxcore/util.h"
#include "helpers.h"
static void accept_friend_request(Tox *m, const uint8_t *public_key, const uint8_t *data, size_t length, void *userdata)
{
if (*((uint32_t *)userdata) != 974536) {
return;
}
if (length == 7 && memcmp("Gentoo", data, 7) == 0) {
tox_friend_add_norequest(m, public_key, 0);
}
}
#define NUM_TOXES 90
#define NUM_FRIENDS 50
START_TEST(test_many_clients)
{
long long unsigned int cur_time = time(NULL);
Tox *toxes[NUM_TOXES];
uint32_t index[NUM_TOXES];
uint32_t i, j;
uint32_t to_comp = 974536;
for (i = 0; i < NUM_TOXES; ++i) {
index[i] = i + 1;
toxes[i] = tox_new_log(0, 0, &index[i]);
ck_assert_msg(toxes[i] != 0, "Failed to create tox instances %u", i);
tox_callback_friend_request(toxes[i], accept_friend_request);
}
{
TOX_ERR_GET_PORT error;
uint16_t port = tox_self_get_udp_port(toxes[0], &error);
ck_assert_msg(33445 <= port && port <= 33545,
"First Tox instance did not bind to udp port inside [33445, 33545].\n");
ck_assert_msg(error == TOX_ERR_GET_PORT_OK, "wrong error");
}
struct {
uint16_t tox1;
uint16_t tox2;
} pairs[NUM_FRIENDS];
uint8_t address[TOX_ADDRESS_SIZE];
unsigned int num_f = 0;
for (i = 0; i < NUM_TOXES; ++i) {
num_f += tox_self_get_friend_list_size(toxes[i]);
}
ck_assert_msg(num_f == 0, "bad num friends: %u", num_f);
for (i = 0; i < NUM_FRIENDS; ++i) {
loop_top:
pairs[i].tox1 = rand() % NUM_TOXES;
pairs[i].tox2 = (pairs[i].tox1 + rand() % (NUM_TOXES - 1) + 1) % NUM_TOXES;
for (j = 0; j < i; ++j) {
if (pairs[j].tox2 == pairs[i].tox1 && pairs[j].tox1 == pairs[i].tox2) {
goto loop_top;
}
}
tox_self_get_address(toxes[pairs[i].tox1], address);
TOX_ERR_FRIEND_ADD test;
uint32_t num = tox_friend_add(toxes[pairs[i].tox2], address, (const uint8_t *)"Gentoo", 7, &test);
if (test == TOX_ERR_FRIEND_ADD_ALREADY_SENT) {
goto loop_top;
}
ck_assert_msg(num != UINT32_MAX && test == TOX_ERR_FRIEND_ADD_OK, "Failed to add friend error code: %i", test);
}
for (i = 0; i < NUM_TOXES; ++i) {
num_f += tox_self_get_friend_list_size(toxes[i]);
}
ck_assert_msg(num_f == NUM_FRIENDS, "bad num friends: %u", num_f);
uint16_t last_count = 0;
while (1) {
uint16_t counter = 0;
for (i = 0; i < NUM_TOXES; ++i) {
for (j = 0; j < tox_self_get_friend_list_size(toxes[i]); ++j) {
if (tox_friend_get_connection_status(toxes[i], j, 0) == TOX_CONNECTION_UDP) {
++counter;
}
}
}
if (counter != last_count) {
printf("many_clients got to %u\n", counter);
last_count = counter;
}
if (counter == NUM_FRIENDS * 2) {
break;
}
for (i = 0; i < NUM_TOXES; ++i) {
tox_iterate(toxes[i], &to_comp);
}
c_sleep(50);
}
for (i = 0; i < NUM_TOXES; ++i) {
tox_kill(toxes[i]);
}
printf("test_many_clients succeeded, took %llu seconds\n", time(NULL) - cur_time);
}
END_TEST
#ifdef TRAVIS_ENV
static const uint8_t timeout_mux = 20;
#else
static const uint8_t timeout_mux = 10;
#endif
static Suite *tox_suite(void)
{
Suite *s = suite_create("Tox");
DEFTESTCASE_SLOW(many_clients, 8 * timeout_mux);
return s;
}
int main(int argc, char *argv[])
{
srand((unsigned int) time(NULL));
Suite *tox = tox_suite();
SRunner *test_runner = srunner_create(tox);
int number_failed = 0;
srunner_run_all(test_runner, CK_NORMAL);
number_failed = srunner_ntests_failed(test_runner);
srunner_free(test_runner);
return number_failed;
}
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