path: root/auto_tests/toxav_basic_test.c

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <sys/types.h>
#include <stdint.h>
#include <string.h>
#include <stdio.h>
#include <check.h>
#include <stdlib.h>
#include <time.h>
#include <assert.h>

#include <vpx/vpx_image.h>

#include "../toxcore/tox.h"
#include "../toxcore/util.h"
#include "../toxcore/logger.h"
#include "../toxcore/crypto_core.h"
#include "../toxav/toxav.h"

#include "helpers.h"

#if defined(_WIN32) || defined(__WIN32__) || defined (WIN32)
#define c_sleep(x) Sleep(1*x)
#else
#include <unistd.h>
#define c_sleep(x) usleep(1000*x)
#endif


#define TEST_REGULAR_AV 1
#define TEST_REGULAR_A 1
#define TEST_REGULAR_V 1
#define TEST_REJECT 1
#define TEST_CANCEL 1
#define TEST_MUTE_UNMUTE 1


typedef struct {
    bool incoming;
    uint32_t state;
    
} CallControl;


/**
 * Callbacks 
 */
void t_toxav_call_cb(ToxAV *av, uint32_t friend_number, bool audio_enabled, bool video_enabled, void *user_data)
{
    printf("Handling CALL callback\n");
    ((CallControl*)user_data)->incoming = true;
}
void t_toxav_call_state_cb(ToxAV *av, uint32_t friend_number, uint32_t state, void *user_data)
{
    printf("Handling CALL STATE callback: %d\n", state);
    ((CallControl*)user_data)->state = state;
}
void t_toxav_receive_video_frame_cb(ToxAV *av, uint32_t friend_number,
                                    uint16_t width, uint16_t height,
                                    uint8_t const *y, uint8_t const *u, uint8_t const *v, 
                                    int32_t ystride, int32_t ustride, int32_t vstride,
                                    void *user_data)
{
    (void) av;
    (void) friend_number;
    (void) width;
    (void) height;
    (void) y;
    (void) u;
    (void) v;
    (void) ystride;
    (void) ustride;
    (void) vstride;
    (void) user_data;
}
void t_toxav_receive_audio_frame_cb(ToxAV *av, uint32_t friend_number,
                                    int16_t const *pcm,
                                    size_t sample_count,
                                    uint8_t channels,
                                    uint32_t sampling_rate,
                                    void *user_data)
{
    (void) av;
    (void) friend_number;
    (void) pcm;
    (void) sample_count;
    (void) channels;
    (void) sampling_rate;
    (void) user_data;
}
void t_accept_friend_request_cb(Tox *m, const uint8_t *public_key, const uint8_t *data, size_t length, void *userdata)
{
    if (length == 7 && memcmp("gentoo", data, 7) == 0) {
        assert(tox_friend_add_norequest(m, public_key, NULL) != (uint32_t) ~0);
    }
}


/**
 * Iterate helper
 */
int iterate_tox(Tox* bootstrap, Tox* Alice, Tox* Bob)
{
    tox_iterate(bootstrap);
    tox_iterate(Alice);
    tox_iterate(Bob);
    
    return MIN(tox_iteration_interval(Alice), tox_iteration_interval(Bob));
}



START_TEST(test_AV_flows)
{
    Tox* Alice, *Bob, *bootstrap;
    ToxAV* AliceAV, *BobAV;
    
    CallControl AliceCC, BobCC;
    
    {
        TOX_ERR_NEW error;
        
        bootstrap = tox_new(NULL, NULL, 0, &error);
        assert(error == TOX_ERR_NEW_OK);
        
        Alice = tox_new(NULL, NULL, 0, &error);
        assert(error == TOX_ERR_NEW_OK);
        
        Bob = tox_new(NULL, NULL, 0, &error);
        assert(error == TOX_ERR_NEW_OK);
    }
    
    printf("Created 3 instances of Tox\n");
    printf("Preparing network...\n");
    long long unsigned int cur_time = time(NULL);
    
    uint32_t to_compare = 974536;
    uint8_t address[TOX_ADDRESS_SIZE];
    
    tox_callback_friend_request(Alice, t_accept_friend_request_cb, &to_compare);
    tox_self_get_address(Alice, address);
    
    
    assert(tox_friend_add(Bob, address, (uint8_t *)"gentoo", 7, NULL) != (uint32_t) ~0);
    
    uint8_t off = 1;
    
    while (1) {
        iterate_tox(bootstrap, Alice, Bob);
        
        if (tox_self_get_connection_status(bootstrap) && 
            tox_self_get_connection_status(Alice) && 
            tox_self_get_connection_status(Bob) && off) {
            printf("Toxes are online, took %llu seconds\n", time(NULL) - cur_time);
            off = 0;
        }
        
        if (tox_friend_get_connection_status(Alice, 0, NULL) == TOX_CONNECTION_UDP && 
            tox_friend_get_connection_status(Bob, 0, NULL) == TOX_CONNECTION_UDP)
            break;
        
        c_sleep(20);
    }
    
    
    {
        TOXAV_ERR_NEW error;
        AliceAV = toxav_new(Alice, &error);
        assert(error == TOXAV_ERR_NEW_OK);
        
        BobAV = toxav_new(Bob, &error);
        assert(error == TOXAV_ERR_NEW_OK);
    }
    
    toxav_callback_call(AliceAV, t_toxav_call_cb, &AliceCC);
    toxav_callback_call_state(AliceAV, t_toxav_call_state_cb, &AliceCC);
    toxav_callback_receive_video_frame(AliceAV, t_toxav_receive_video_frame_cb, &AliceCC);
    toxav_callback_receive_audio_frame(AliceAV, t_toxav_receive_audio_frame_cb, &AliceCC);
    
    toxav_callback_call(BobAV, t_toxav_call_cb, &BobCC);
    toxav_callback_call_state(BobAV, t_toxav_call_state_cb, &BobCC);
    toxav_callback_receive_video_frame(BobAV, t_toxav_receive_video_frame_cb, &BobCC);
    toxav_callback_receive_audio_frame(BobAV, t_toxav_receive_audio_frame_cb, &BobCC);
    
    printf("Created 2 instances of ToxAV\n");
    printf("All set after %llu seconds!\n", time(NULL) - cur_time);
    
    
#define REGULAR_CALL_FLOW(A_BR, V_BR) \
    do { \
        memset(&AliceCC, 0, sizeof(CallControl)); \
        memset(&BobCC, 0, sizeof(CallControl)); \
        \
        TOXAV_ERR_CALL rc; \
        toxav_call(AliceAV, 0, A_BR, V_BR, &rc); \
        \
        if (rc != TOXAV_ERR_CALL_OK) { \
            printf("toxav_call failed: %d\n", rc); \
            exit(1); \
        } \
        \
        \
        long long unsigned int start_time = time(NULL); \
        \
        \
        while (BobCC.state != TOXAV_CALL_STATE_END) { \
            \
            if (BobCC.incoming) { \
                TOXAV_ERR_ANSWER rc; \
                toxav_answer(BobAV, 0, A_BR, V_BR, &rc); \
                \
                if (rc != TOXAV_ERR_ANSWER_OK) { \
                    printf("toxav_answer failed: %d\n", rc); \
                    exit(1); \
                } \
                BobCC.incoming = false; \
            } else { \
                /* TODO rtp */ \
                \
                if (time(NULL) - start_time == 5) { \
                    \
                    TOXAV_ERR_CALL_CONTROL rc; \
                    toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_CANCEL, &rc); \
                    \
                    if (rc != TOXAV_ERR_CALL_CONTROL_OK) { \
                        printf("toxav_call_control failed: %d\n", rc); \
                        exit(1); \
                    } \
                } \
            } \
             \
            iterate_tox(bootstrap, Alice, Bob); \
        } \
        printf("Success!\n");\
    } while(0)
    
    if (TEST_REGULAR_AV) {
        printf("\nTrying regular call (Audio and Video)...\n");
        REGULAR_CALL_FLOW(48, 4000);
    }
    
    if (TEST_REGULAR_A) {
        printf("\nTrying regular call (Audio only)...\n");
        REGULAR_CALL_FLOW(48, 0);
    }
    
    if (TEST_REGULAR_V) {
        printf("\nTrying regular call (Video only)...\n");
        REGULAR_CALL_FLOW(0, 4000);
    }
    
#undef REGULAR_CALL_FLOW
    
    if (TEST_REJECT) { /* Alice calls; Bob rejects */
        printf("\nTrying reject flow...\n");
        
        memset(&AliceCC, 0, sizeof(CallControl));
        memset(&BobCC, 0, sizeof(CallControl));
        
        {
            TOXAV_ERR_CALL rc;
            toxav_call(AliceAV, 0, 48, 0, &rc);
            
            if (rc != TOXAV_ERR_CALL_OK) {
                printf("toxav_call failed: %d\n", rc);
                exit(1);
            }
        }
        
        while (!BobCC.incoming)
            iterate_tox(bootstrap, Alice, Bob);
        
        /* Reject */
        {
            TOXAV_ERR_CALL_CONTROL rc;
            toxav_call_control(BobAV, 0, TOXAV_CALL_CONTROL_CANCEL, &rc);
            
            if (rc != TOXAV_ERR_CALL_CONTROL_OK) {
                printf("toxav_call_control failed: %d\n", rc);
                exit(1);
            }
        }
        
        while (AliceCC.state != TOXAV_CALL_STATE_END)
            iterate_tox(bootstrap, Alice, Bob);
        
        printf("Success!\n");
    }
    
    if (TEST_CANCEL) { /* Alice calls; Alice cancels while ringing */
        printf("\nTrying cancel (while ringing) flow...\n");
        
        memset(&AliceCC, 0, sizeof(CallControl));
        memset(&BobCC, 0, sizeof(CallControl));
        
        {
            TOXAV_ERR_CALL rc;
            toxav_call(AliceAV, 0, 48, 0, &rc);
            
            if (rc != TOXAV_ERR_CALL_OK) {
                printf("toxav_call failed: %d\n", rc);
                exit(1);
            }
        }
        
        while (!BobCC.incoming)
            iterate_tox(bootstrap, Alice, Bob);
        
        /* Cancel */
        {
            TOXAV_ERR_CALL_CONTROL rc;
            toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_CANCEL, &rc);
            
            if (rc != TOXAV_ERR_CALL_CONTROL_OK) {
                printf("toxav_call_control failed: %d\n", rc);
                exit(1);
            }
        }
        
        /* Alice will not receive end state */
        while (BobCC.state != TOXAV_CALL_STATE_END)
            iterate_tox(bootstrap, Alice, Bob);
        
        printf("Success!\n");
    }
    
    if (TEST_MUTE_UNMUTE) { /* Check Mute-Unmute etc */
        printf("\nTrying mute functionality...\n");
        
        memset(&AliceCC, 0, sizeof(CallControl));
        memset(&BobCC, 0, sizeof(CallControl));
        
        /* Assume sending audio and video */
        {
            TOXAV_ERR_CALL rc;
            toxav_call(AliceAV, 0, 48, 1000, &rc);
            
            if (rc != TOXAV_ERR_CALL_OK) {
                printf("toxav_call failed: %d\n", rc);
                exit(1);
            }
        }
        
        while (!BobCC.incoming)
            iterate_tox(bootstrap, Alice, Bob);
        
        /* At first try all stuff while in invalid state */
        assert(!toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_PAUSE, NULL));
        assert(!toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_RESUME, NULL));
        assert(!toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_TOGGLE_MUTE_AUDIO, NULL));
        assert(!toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_TOGGLE_MUTE_VIDEO, NULL));
        
        {
            TOXAV_ERR_ANSWER rc;
            toxav_answer(BobAV, 0, 48, 4000, &rc);
            
            if (rc != TOXAV_ERR_ANSWER_OK) {
                printf("toxav_answer failed: %d\n", rc);
                exit(1);
            }
        }
        
        iterate_tox(bootstrap, Alice, Bob);
        
        /* Pause and Resume */
        printf("Pause and Resume\n");
        assert(toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_PAUSE, NULL));
        iterate_tox(bootstrap, Alice, Bob);
        assert(BobCC.state == TOXAV_CALL_STATE_PAUSED);
        assert(toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_RESUME, NULL));
        iterate_tox(bootstrap, Alice, Bob);
        assert(BobCC.state & (TOXAV_CALL_STATE_SENDING_A | TOXAV_CALL_STATE_SENDING_V));
        
        /* Mute/Unmute single */
        printf("Mute/Unmute single\n");
        assert(toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_TOGGLE_MUTE_AUDIO, NULL));
        iterate_tox(bootstrap, Alice, Bob);
        assert(BobCC.state ^ TOXAV_CALL_STATE_RECEIVING_A);
        assert(toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_TOGGLE_MUTE_AUDIO, NULL));
        iterate_tox(bootstrap, Alice, Bob);
        assert(BobCC.state & TOXAV_CALL_STATE_RECEIVING_A);
        
        /* Mute/Unmute both */
        printf("Mute/Unmute both\n");
        assert(toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_TOGGLE_MUTE_AUDIO, NULL));
        iterate_tox(bootstrap, Alice, Bob);
        assert(BobCC.state ^ TOXAV_CALL_STATE_RECEIVING_A);
        assert(toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_TOGGLE_MUTE_VIDEO, NULL));
        iterate_tox(bootstrap, Alice, Bob);
        assert(BobCC.state ^ TOXAV_CALL_STATE_RECEIVING_V);
        assert(toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_TOGGLE_MUTE_AUDIO, NULL));
        iterate_tox(bootstrap, Alice, Bob);
        assert(BobCC.state & TOXAV_CALL_STATE_RECEIVING_A);
        assert(toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_TOGGLE_MUTE_VIDEO, NULL));
        iterate_tox(bootstrap, Alice, Bob);
        assert(BobCC.state & TOXAV_CALL_STATE_RECEIVING_V);
        
        {
            TOXAV_ERR_CALL_CONTROL rc;
            toxav_call_control(AliceAV, 0, TOXAV_CALL_CONTROL_CANCEL, &rc);
            
            if (rc != TOXAV_ERR_CALL_CONTROL_OK) {
                printf("toxav_call_control failed: %d\n", rc);
                exit(1);
            }
        }
        
        iterate_tox(bootstrap, Alice, Bob);
        assert(BobCC.state == TOXAV_CALL_STATE_END);
        
        printf("Success!\n");
    }
    
    toxav_kill(BobAV);
    toxav_kill(AliceAV);
    tox_kill(Bob);
    tox_kill(Alice);
    tox_kill(bootstrap);
    
    printf("\nTest successful!\n");
}
END_TEST


Suite *tox_suite(void)
{
    Suite *s = suite_create("ToxAV");

    DEFTESTCASE_SLOW(AV_flows, 200);
    return s;
}
int main(int argc, char *argv[])
{
    Suite *tox = tox_suite();
    SRunner *test_runner = srunner_create(tox);

    setbuf(stdout, NULL);

    srunner_run_all(test_runner, CK_NORMAL);
    int number_failed = srunner_ntests_failed(test_runner);

    srunner_free(test_runner);

    return number_failed;
}