Added new tox autotest.

auto_tests/tox_test.c

@@ -55,6 +55,65 @@ START_TEST(test_few_clients)
 }
 END_TEST
 
+#define NUM_TOXES 66
+#define NUM_FRIENDS 20
+
+START_TEST(test_many_clients)
+{
+    long long unsigned int cur_time = time(NULL);
+    Tox *toxes[NUM_TOXES];
+    uint32_t i, j;
+
+    for (i = 0; i < NUM_TOXES; ++i) {
+        toxes[i] = tox_new(TOX_ENABLE_IPV6_DEFAULT);
+        ck_assert_msg(toxes[i] != 0, "Failed to create tox instances %u", i);
+        tox_callback_friend_request(toxes[i], accept_friend_request, toxes[i]);
+    }
+
+    struct {
+        uint16_t tox1;
+        uint16_t tox2;
+    } pairs[NUM_FRIENDS];
+
+    uint8_t address[TOX_FRIEND_ADDRESS_SIZE];
+
+    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;
+        tox_get_address(toxes[pairs[i].tox1], address);
+        int test = tox_add_friend(toxes[pairs[i].tox2], address, "Gentoo", 7);
+
+        if (test == TOX_FAERR_ALREADYSENT) {
+            goto loop_top;
+        }
+
+        ck_assert_msg(test >= 0, "Failed to add friend error code: %i", test);
+    }
+
+    while (1) {
+        uint16_t counter = 0;
+
+        for (i = 0; i < NUM_TOXES; ++i) {
+            for (j = 0; j < tox_count_friendlist(toxes[i]); ++j)
+                if (tox_get_friend_connection_status(toxes[i], j) == 1)
+                    ++counter;
+        }
+
+        if (counter == NUM_FRIENDS * 2) {
+            break;
+        }
+
+        for (i = 0; i < NUM_TOXES; ++i) {
+            tox_do(toxes[i]);
+        }
+
+        c_sleep(50);
+    }
+
+    printf("test_many_clients succeeded, took %llu seconds\n", time(NULL) - cur_time);
+}
+END_TEST
 
 #define DEFTESTCASE(NAME) \
     TCase *tc_##NAME = tcase_create(#NAME); \
@@ -69,7 +128,7 @@ Suite *tox_suite(void)
     Suite *s = suite_create("Tox");
 
     DEFTESTCASE_SLOW(few_clients, 30);
-
+    DEFTESTCASE_SLOW(many_clients, 240);
     return s;
 }