/* * Copyright (c) 2006-2014 Erik Ekman , * 2006-2009 Bjorn Andersson * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include #include #include #include #include #include #include #include "common.h" #include "encoding.h" #include "user.h" #include "test.h" START_TEST(test_init_users) { in_addr_t ip; char givenip[16]; int i; int count; ip = inet_addr("127.0.0.1"); count = init_users(ip, 27); for (i = 0; i < count; i++) { fail_unless(users[i].id == i); fail_unless(users[i].q.id == 0); fail_unless(users[i].inpacket.len == 0); fail_unless(users[i].outpacket.len == 0); snprintf(givenip, sizeof(givenip), "127.0.0.%d", i + 2); fail_unless(users[i].tun_ip == inet_addr(givenip)); } } END_TEST START_TEST(test_users_waiting) { in_addr_t ip; ip = inet_addr("127.0.0.1"); init_users(ip, 27); fail_unless(users_waiting_on_reply() == 0); users[3].active = 1; fail_unless(users_waiting_on_reply() == 0); users[3].last_pkt = time(NULL); fail_unless(users_waiting_on_reply() == 0); users[3].conn = CONN_DNS_NULL; users[3].q.id = 1; fail_unless(users_waiting_on_reply() == 1); } END_TEST START_TEST(test_find_user_by_ip) { in_addr_t ip; unsigned int testip; ip = inet_addr("127.0.0.1"); init_users(ip, 27); users[0].conn = CONN_DNS_NULL; testip = (unsigned int) inet_addr("10.0.0.1"); fail_unless(find_user_by_ip(testip) == -1); testip = (unsigned int) inet_addr("127.0.0.2"); fail_unless(find_user_by_ip(testip) == -1); users[0].active = 1; testip = (unsigned int) inet_addr("127.0.0.2"); fail_unless(find_user_by_ip(testip) == -1); users[0].last_pkt = time(NULL); testip = (unsigned int) inet_addr("127.0.0.2"); fail_unless(find_user_by_ip(testip) == -1); users[0].authenticated = 1; testip = (unsigned int) inet_addr("127.0.0.2"); fail_unless(find_user_by_ip(testip) == 0); } END_TEST START_TEST(test_all_users_waiting_to_send) { in_addr_t ip; ip = inet_addr("127.0.0.1"); init_users(ip, 27); fail_unless(all_users_waiting_to_send() == 1); users[0].conn = CONN_DNS_NULL; users[0].active = 1; fail_unless(all_users_waiting_to_send() == 1); users[0].last_pkt = time(NULL); users[0].outpacket.len = 0; fail_unless(all_users_waiting_to_send() == 0); #ifdef OUTPACKETQ_LEN users[0].outpacketq_filled = 1; #else users[0].outpacket.len = 44; #endif fail_unless(all_users_waiting_to_send() == 1); } END_TEST START_TEST(test_find_available_user) { in_addr_t ip; int i; ip = inet_addr("127.0.0.1"); init_users(ip, 27); for (i = 0; i < USERS; i++) { users[i].authenticated = 1; users[i].authenticated_raw = 1; fail_unless(find_available_user() == i); fail_if(users[i].authenticated); fail_if(users[i].authenticated_raw); } for (i = 0; i < USERS; i++) { fail_unless(find_available_user() == -1); } users[3].active = 0; fail_unless(find_available_user() == 3); fail_unless(find_available_user() == -1); users[3].last_pkt = 55; fail_unless(find_available_user() == 3); fail_unless(find_available_user() == -1); } END_TEST START_TEST(test_find_available_user_small_net) { in_addr_t ip; int i; ip = inet_addr("127.0.0.1"); init_users(ip, 29); /* this should result in 5 enabled users */ for (i = 0; i < 5; i++) { fail_unless(find_available_user() == i); } for (i = 0; i < USERS; i++) { fail_unless(find_available_user() == -1); } users[3].active = 0; fail_unless(find_available_user() == 3); fail_unless(find_available_user() == -1); users[3].last_pkt = 55; fail_unless(find_available_user() == 3); fail_unless(find_available_user() == -1); } END_TEST TCase * test_user_create_tests() { TCase *tc; tc = tcase_create("User"); tcase_add_test(tc, test_init_users); tcase_add_test(tc, test_users_waiting); tcase_add_test(tc, test_find_user_by_ip); tcase_add_test(tc, test_all_users_waiting_to_send); tcase_add_test(tc, test_find_available_user); tcase_add_test(tc, test_find_available_user_small_net); return tc; }