/* unit tests for /core/Messenger.c * Design: * Just call every non-static function in Messenger.c, checking that * they return as they should with check calls. "Bad" calls of the type * function(bad_data, good_length) are _not_ checked for, this type * of call is the fault of the client code. * * Note: * None of the functions here test things that rely on the network, i.e. * checking that status changes are received, messages can be sent, etc. * All of that is done in a separate test, with two local clients running. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "../toxcore/Messenger.h" #include "../toxcore/Lossless_UDP.h" #include #include #include #include #define REALLY_BIG_NUMBER ((1) << (sizeof(uint16_t) * 7)) #define STRINGS_EQUAL(X, Y) (strcmp(X, Y) == 0) char *friend_id_str = "e4b3d5030bc99494605aecc33ceec8875640c1d74aa32790e821b17e98771c4a00000000f1db"; /* in case we need more than one ID for a test */ char *good_id_a_str = "DB9B569D14850ED8364C3744CAC2C8FF78985D213E980C7C508D0E91E8E45441"; char *good_id_b_str = "d3f14b6d384d8f5f2a66cff637e69f28f539c5de61bc29744785291fa4ef4d64"; char *bad_id_str = "9B569D14ff637e69f2"; unsigned char *friend_id = NULL; unsigned char *good_id_a = NULL; unsigned char *good_id_b = NULL; unsigned char *bad_id = NULL; int friend_id_num = 0; Messenger *m; unsigned char *hex_string_to_bin(char hex_string[]) { size_t len = strlen(hex_string); unsigned char *val = calloc(1, len); char *pos = hex_string; int i = 0; for (i = 0; i < len; ++i, pos += 2) sscanf(pos, "%2hhx", &val[i]); return val; } START_TEST(test_m_sendmesage) { char *message = "h-hi :3"; int good_len = strlen(message); int bad_len = MAX_DATA_SIZE; ck_assert(m_sendmessage(m, -1, (uint8_t *)message, good_len) == 0); ck_assert(m_sendmessage(m, REALLY_BIG_NUMBER, (uint8_t *)message, good_len) == 0); ck_assert(m_sendmessage(m, 17, (uint8_t *)message, good_len) == 0); ck_assert(m_sendmessage(m, friend_id_num, (uint8_t *)message, bad_len) == 0); } END_TEST START_TEST(test_m_get_userstatus_size) { int rc = 0; ck_assert_msg((m_get_statusmessage_size(m, -1) == -1), "m_get_statusmessage_size did NOT catch an argument of -1"); ck_assert_msg((m_get_statusmessage_size(m, REALLY_BIG_NUMBER) == -1), "m_get_statusmessage_size did NOT catch the following argument: %d\n", REALLY_BIG_NUMBER); rc = m_get_statusmessage_size(m, friend_id_num); /* this WILL error if the original m_addfriend_norequest() failed */ ck_assert_msg((rc > 0 && rc <= MAX_STATUSMESSAGE_LENGTH), "m_get_statusmessage_size is returning out of range values!\n" "(this can be caused by the error of m_addfriend_norequest" " in the beginning of the suite)\n"); } END_TEST START_TEST(test_m_set_userstatus) { char *status = "online!"; uint16_t good_length = strlen(status); uint16_t bad_length = REALLY_BIG_NUMBER; ck_assert_msg((m_set_statusmessage(m, (uint8_t *)status, bad_length) == -1), "m_set_userstatus did NOT catch the following length: %d\n", REALLY_BIG_NUMBER); ck_assert_msg((m_set_statusmessage(m, (uint8_t *)status, good_length) == 0), "m_set_userstatus did NOT return 0 on the following length: %d\n" "MAX_STATUSMESSAGE_LENGTH: %d\n", good_length, MAX_STATUSMESSAGE_LENGTH); } END_TEST START_TEST(test_m_get_friend_connectionstatus) { ck_assert_msg((m_get_friend_connectionstatus(m, -1) == -1), "m_get_friend_connectionstatus did NOT catch an argument of -1.\n"); ck_assert_msg((m_get_friend_connectionstatus(m, REALLY_BIG_NUMBER) == -1), "m_get_friend_connectionstatus did NOT catch an argument of %d.\n", REALLY_BIG_NUMBER); } END_TEST START_TEST(test_m_friend_exists) { ck_assert_msg((m_friend_exists(m, -1) == 0), "m_friend_exists did NOT catch an argument of -1.\n"); ck_assert_msg((m_friend_exists(m, REALLY_BIG_NUMBER) == 0), "m_friend_exists did NOT catch an argument of %d.\n", REALLY_BIG_NUMBER); } END_TEST START_TEST(test_m_delfriend) { ck_assert_msg((m_delfriend(m, -1) == -1), "m_delfriend did NOT catch an argument of -1\n"); ck_assert_msg((m_delfriend(m, REALLY_BIG_NUMBER) == -1), "m_delfriend did NOT catch the following number: %d\n", REALLY_BIG_NUMBER); } END_TEST /* START_TEST(test_m_addfriend) { char *good_data = "test"; char *bad_data = ""; int good_len = strlen(good_data); int bad_len = strlen(bad_data); int really_bad_len = (MAX_DATA_SIZE - crypto_box_PUBLICKEYBYTES - crypto_box_NONCEBYTES - crypto_box_BOXZEROBYTES + crypto_box_ZEROBYTES + 100); */ /* TODO: Update this properly to latest master if(m_addfriend(m, (uint8_t *)friend_id, (uint8_t *)good_data, really_bad_len) != FAERR_TOOLONG) ck_abort_msg("m_addfriend did NOT catch the following length: %d\n", really_bad_len); */ /* this will error if the original m_addfriend_norequest() failed */ /* if(m_addfriend(m, (uint8_t *)friend_id, (uint8_t *)good_data, good_len) != FAERR_ALREADYSENT) ck_abort_msg("m_addfriend did NOT catch adding a friend we already have.\n" "(this can be caused by the error of m_addfriend_norequest in" " the beginning of the suite)\n"); if(m_addfriend(m, (uint8_t *)good_id_b, (uint8_t *)bad_data, bad_len) != FAERR_NOMESSAGE) ck_abort_msg("m_addfriend did NOT catch the following length: %d\n", bad_len); */ /* this should REALLY error */ /* * TODO: validate client_id in m_addfriend? if(m_addfriend((uint8_t *)bad_id, (uint8_t *)good_data, good_len) >= 0) ck_abort_msg("The following ID passed through " "m_addfriend without an error:\n'%s'\n", bad_id_str); } END_TEST */ START_TEST(test_setname) { char *good_name = "consensualCorn"; int good_length = strlen(good_name); int bad_length = REALLY_BIG_NUMBER; ck_assert_msg((setname(m, (uint8_t *)good_name, bad_length) == -1), "setname() did NOT error on %d as a length argument!\n", bad_length); ck_assert_msg((setname(m, (uint8_t *)good_name, good_length) == 0), "setname() did NOT return 0 on good arguments!\n"); } END_TEST START_TEST(test_getself_name) { char *nickname = "testGallop"; int len = strlen(nickname); char nick_check[len]; setname(m, (uint8_t *)nickname, len); getself_name(m, (uint8_t *)nick_check, len); ck_assert_msg((memcmp(nickname, nick_check, len) == 0), "getself_name failed to return the known name!\n" "known name: %s\nreturned: %s\n", nickname, nick_check); } END_TEST /* this test is excluded for now, due to lack of a way * to set a friend's status for now. * ideas: * if we have access to the friends list, we could * just add a status manually ourselves. */ /* START_TEST(test_m_copy_userstatus) { assert(m_copy_userstatus(-1, buf, MAX_USERSTATUS_LENGTH) == -1); assert(m_copy_userstatus(REALLY_BIG_NUMBER, buf, MAX_USERSTATUS_LENGTH) == -1); m_copy_userstatus(friend_id_num, buf, MAX_USERSTATUS_LENGTH + 6); assert(STRINGS_EQUAL(name_buf, friend_id_status)); } END_TEST */ START_TEST(test_getname) { uint8_t name_buf[MAX_NAME_LENGTH]; uint8_t test_name[] = {'f', 'o', 'o'}; ck_assert(getname(m, -1, name_buf) == -1); ck_assert(getname(m, REALLY_BIG_NUMBER, name_buf) == -1); memcpy(m->friendlist[0].name, &test_name[0], 3); m->friendlist[0].name_length = 4; ck_assert(getname(m, 0, &name_buf[0]) == 4); ck_assert(strcmp((char *)&name_buf[0], "foo") == 0); } END_TEST Suite *messenger_suite(void) { Suite *s = suite_create("Messenger"); TCase *userstatus_size = tcase_create("userstatus_size"); TCase *set_userstatus = tcase_create("set_userstatus"); TCase *send_message = tcase_create("send_message"); TCase *friend_exists = tcase_create("friend_exists"); TCase *get_friend_connectionstatus = tcase_create("get_friend_connectionstatus"); TCase *getself_name = tcase_create("getself_name"); TCase *delfriend = tcase_create("delfriend"); //TCase *addfriend = tcase_create("addfriend"); TCase *setname = tcase_create("setname"); TCase *getname = tcase_create("getname"); tcase_add_test(userstatus_size, test_m_get_userstatus_size); tcase_add_test(set_userstatus, test_m_set_userstatus); tcase_add_test(get_friend_connectionstatus, test_m_get_friend_connectionstatus); tcase_add_test(friend_exists, test_m_friend_exists); tcase_add_test(getself_name, test_getself_name); tcase_add_test(send_message, test_m_sendmesage); tcase_add_test(delfriend, test_m_delfriend); //tcase_add_test(addfriend, test_m_addfriend); tcase_add_test(setname, test_getname); tcase_add_test(setname, test_setname); suite_add_tcase(s, userstatus_size); suite_add_tcase(s, set_userstatus); suite_add_tcase(s, get_friend_connectionstatus); suite_add_tcase(s, friend_exists); suite_add_tcase(s, send_message); suite_add_tcase(s, getself_name); suite_add_tcase(s, delfriend); //suite_add_tcase(s, addfriend); suite_add_tcase(s, getname); suite_add_tcase(s, setname); return s; } int main(int argc, char *argv[]) { Suite *messenger = messenger_suite(); SRunner *test_runner = srunner_create(messenger); int number_failed = 0; friend_id = hex_string_to_bin(friend_id_str); good_id_a = hex_string_to_bin(good_id_a_str); good_id_b = hex_string_to_bin(good_id_b_str); bad_id = hex_string_to_bin(bad_id_str); m = initMessenger(); /* setup a default friend and friendnum */ if (m_addfriend_norequest(m, (uint8_t *)friend_id) < 0) fputs("m_addfriend_norequest() failed on a valid ID!\n" "this was CRITICAL to the test, and the build WILL fail.\n" "the tests will continue now...\n\n", stderr); if ((friend_id_num = getfriend_id(m, (uint8_t *)friend_id)) < 0) fputs("getfriend_id() failed on a valid ID!\n" "this was CRITICAL to the test, and the build WILL fail.\n" "the tests will continue now...\n\n", stderr); srunner_run_all(test_runner, CK_NORMAL); number_failed = srunner_ntests_failed(test_runner); srunner_free(test_runner); free(friend_id); free(good_id_a); free(good_id_b); free(bad_id); cleanupMessenger(m); return number_failed; }