#ifndef _XOPEN_SOURCE
    #define _XOPEN_SOURCE 700
#endif

#include "sc_sock.h"

#include <assert.h>
#include <stdio.h>

#if defined(_WIN32) || defined(_WIN64)
    #include <synchapi.h>
    #define sleep(n) (Sleep(n * 1000))
#endif

#if defined(_WIN32) || defined(_WIN64)

    #include <windows.h>

struct sc_thread
{
    HANDLE id;
    void *(*fn)(void *);
    void *arg;
    void *ret;
};

#else

    #include <errno.h>
    #include <fcntl.h>
    #include <pthread.h>
    #include <stdarg.h>
    #include <stdlib.h>
    #include <string.h>
    #include <unistd.h>

struct sc_thread
{
    pthread_t id;
};

#endif

void sc_thread_init(struct sc_thread *thread);
int sc_thread_term(struct sc_thread *thread);
int sc_thread_start(struct sc_thread *thread, void *(*fn)(void *), void *arg);
int sc_thread_join(struct sc_thread *thread, void **ret);

void sc_thread_init(struct sc_thread *thread)
{
    thread->id = 0;
}

#if defined(_WIN32) || defined(_WIN64)
    #include <process.h>

unsigned int __stdcall sc_thread_fn(void *arg)
{
    struct sc_thread *thread = arg;

    thread->ret = thread->fn(thread->arg);
    return 0;
}

int sc_thread_start(struct sc_thread *thread, void *(*fn)(void *), void *arg)
{
    int rc;

    thread->fn = fn;
    thread->arg = arg;

    thread->id =
            (HANDLE) _beginthreadex(NULL, 0, sc_thread_fn, thread, 0, NULL);
    rc = thread->id == 0 ? -1 : 0;

    return rc;
}

int sc_thread_join(struct sc_thread *thread, void **ret)
{
    int rc = 0;
    DWORD rv;
    BOOL brc;

    if (thread->id == 0) {
        return -1;
    }

    rv = WaitForSingleObject(thread->id, INFINITE);
    if (rv == WAIT_FAILED) {
        rc = -1;
    }

    brc = CloseHandle(thread->id);
    if (!brc) {
        rc = -1;
    }

    thread->id = 0;
    if (ret != NULL) {
        *ret = thread->ret;
    }

    return rc;
}
#else

int sc_thread_start(struct sc_thread *thread, void *(*fn)(void *), void *arg)
{
    int rc;
    pthread_attr_t hndl;

    rc = pthread_attr_init(&hndl);
    if (rc != 0) {

        return -1;
    }

    // This may only fail with EINVAL.
    pthread_attr_setdetachstate(&hndl, PTHREAD_CREATE_JOINABLE);

    rc = pthread_create(&thread->id, &hndl, fn, arg);

    // This may only fail with EINVAL.
    pthread_attr_destroy(&hndl);

    return rc;
}

int sc_thread_join(struct sc_thread *thread, void **ret)
{
    int rc;
    void *val;

    if (thread->id == 0) {
        return -1;
    }

    rc = pthread_join(thread->id, &val);
    thread->id = 0;

    if (ret != NULL) {
        *ret = val;
    }

    return rc;
}

#endif

int sc_thread_term(struct sc_thread *thread)
{
    return sc_thread_join(thread, NULL);
}

void *server_ip4(void *arg)
{
    (void) arg;

    char buf[5];
    char tmp[128];
    struct sc_sock sock, accepted;

    sc_sock_init(&sock, 0, true, SC_SOCK_INET);
    assert(sc_sock_listen(&sock, "127.0.0.1", "8004") == 0);
    sc_sock_print(&sock, tmp, sizeof(tmp));
    assert(strcmp(tmp, "Local(127.0.0.1:8004), Remote() ") == 0);

    assert(sc_sock_accept(&sock, &accepted) == 0);
    assert(sc_sock_recv(&accepted, buf, 5, 0) == 5);
    assert(strcmp("test", buf) == 0);

    assert(sc_sock_term(&sock) == 0);
    assert(sc_sock_term(&accepted) == 0);

    return NULL;
}

void *client_ip4(void *arg)
{
    (void) arg;

    int rc;
    char tmp[128];
    struct sc_sock sock;

    sc_sock_init(&sock, 0, true, SC_SOCK_INET);
    assert(sc_sock_set_sndtimeo(&sock, 10000) != 0);
    printf("%s \n", sc_sock_error(&sock));
    assert(sc_sock_set_rcvtimeo(&sock, 10000) != 0);
    printf("%s \n", sc_sock_error(&sock));

    for (int i = 0; i < 5; i++) {
        rc = sc_sock_connect(&sock, "127.0.0.1", "8004", NULL, NULL);
        if (rc == 0) {
            break;
        }

        sleep(1);
    }

    assert(rc == 0);
    sc_sock_print(&sock, tmp, sizeof(tmp));
    assert(sc_sock_set_sndtimeo(&sock, 10000) == 0);
    assert(sc_sock_set_rcvtimeo(&sock, 10000) == 0);
    assert(sc_sock_send(&sock, "test", 5, 0) == 5);
    assert(sc_sock_term(&sock) == 0);

    return NULL;
}

void test_ip4()
{
    struct sc_thread thread1;
    struct sc_thread thread2;

    sc_thread_init(&thread1);
    sc_thread_init(&thread2);

    assert(sc_thread_start(&thread1, server_ip4, NULL) == 0);
    assert(sc_thread_start(&thread2, client_ip4, NULL) == 0);

    assert(sc_thread_term(&thread1) == 0);
    assert(sc_thread_term(&thread2) == 0);
}

void *server_ip6(void *arg)
{
    (void) arg;
    char buf[5];
    char tmp[128];
    struct sc_sock sock, accepted;

    sc_sock_init(&sock, 0, true, SC_SOCK_INET6);
    assert(sc_sock_listen(&sock, "::1", "8006") == 0);
    sc_sock_print(&sock, tmp, sizeof(tmp));
    assert(strcmp(tmp, "Local(::1:8006), Remote() ") == 0);
    assert(sc_sock_accept(&sock, &accepted) == 0);
    assert(sc_sock_recv(&accepted, buf, 5, 0) == 5);
    assert(strcmp("test", buf) == 0);

    assert(sc_sock_term(&sock) == 0);
    assert(sc_sock_term(&accepted) == 0);

    return NULL;
}

void *client_ip6(void *arg)
{
    (void) arg;
    int rc;
    struct sc_sock sock;

    sc_sock_init(&sock, 0, true, SC_SOCK_INET6);

    for (int i = 0; i < 5; i++) {
        rc = sc_sock_connect(&sock, "::1", "8006", NULL, NULL);
        if (rc == 0) {
            break;
        }

        sleep(1);
    }
    assert(rc == 0);
    assert(sc_sock_send(&sock, "test", 5, 0) == 5);

    assert(sc_sock_term(&sock) == 0);

    return NULL;
}

void test_ip6()
{
    struct sc_thread thread1;
    struct sc_thread thread2;

    sc_thread_init(&thread1);
    sc_thread_init(&thread2);

    assert(sc_thread_start(&thread1, server_ip6, NULL) == 0);
    assert(sc_thread_start(&thread2, client_ip6, NULL) == 0);

    assert(sc_thread_term(&thread1) == 0);
    assert(sc_thread_term(&thread2) == 0);
}

void *server_unix(void *arg)
{
    (void) arg;
    char buf[5];
    char tmp[128];
    struct sc_sock sock, accepted;

    sc_sock_init(&sock, 0, true, SC_SOCK_UNIX);
    assert(sc_sock_listen(&sock, "x.sock", NULL) == 0);
    sc_sock_print(&sock, tmp, sizeof(tmp));
    assert(strcmp(tmp, "Local(x.sock), Remote() ") == 0);
    int rc = sc_sock_accept(&sock, &accepted);
    if (rc != 0) {
        printf("error(%d) : %s\n", errno, sock.err);
    }

    assert(rc == 0);
    assert(sc_sock_recv(&accepted, buf, 5, 0) == 5);
    assert(strcmp("test", buf) == 0);

    assert(sc_sock_term(&sock) == 0);
    assert(sc_sock_term(&accepted) == 0);

    return NULL;
}

void *client_unix(void *arg)
{
    (void) arg;
    int rc;
    struct sc_sock sock;

    sleep(3);
    sc_sock_init(&sock, 0, true, SC_SOCK_UNIX);
    for (int i = 0; i < 10; i++) {
        printf("Will connect to x.sock \n");
        rc = sc_sock_connect(&sock, "x.sock", NULL, NULL, NULL);
        if (rc == 0) {
            printf("Connected to x.sock \n");
            break;
        }

        printf("Failed to connect to x.sock \n");
        sleep(1);
    }

    assert(rc == 0);
    assert(sc_sock_send(&sock, "test", 5, 0) == 5);
    assert(sc_sock_term(&sock) == 0);

    return NULL;
}


void test_unix()
{
    struct sc_thread thread1;
    struct sc_thread thread2;

    sc_thread_init(&thread1);
    sc_thread_init(&thread2);

    assert(sc_thread_start(&thread1, server_unix, NULL) == 0);
    assert(sc_thread_start(&thread2, client_unix, NULL) == 0);

    assert(sc_thread_term(&thread1) == 0);
    assert(sc_thread_term(&thread2) == 0);
}


void test1()
{
    int rc;
    char tmp[5];
    struct sc_sock sock, client, in;

    sc_sock_init(&sock, 0, false, SC_SOCK_INET);
    assert(sc_sock_connect(&sock, "3127.0.0.1", "2131", NULL, NULL) != 0);
    assert(sc_sock_finish_connect(&sock) != 0);
    assert(sc_sock_connect(&sock, "3127.0.0.1", "2131", "127.90.1.1", "50") !=
           0);
    assert(sc_sock_finish_connect(&sock) != 0);
    assert(sc_sock_send(&sock, "test", 5, 0) == -1);
    assert(sc_sock_recv(&sock, tmp, sizeof(tmp), 0) == -1);
    assert(sc_sock_connect(&sock, "131s::1", "2131", "::1", "50") != 0);
    assert(sc_sock_finish_connect(&sock) != 0);
    assert(sc_sock_connect(&sock, "d::1", "2131", "dsad", "50") != 0);
    assert(sc_sock_finish_connect(&sock) != 0);
    assert(sc_sock_connect(&sock, "dsadas", "2131", "::1", "50") != 0);
    assert(sc_sock_connect(&sock, "dsadas", "2131", NULL, "50") != 0);
    assert(sc_sock_connect(&sock, "dsadas", "2131", "s", NULL) != 0);
    assert(sc_sock_connect(&sock, "127.0.01", "2131", "100.0.0.0", NULL) != 0);
    assert(sc_sock_connect(&sock, "127.0.01", "2131",  NULL, "9000") != 0);
    sc_sock_term(&sock);

    sc_sock_init(&sock, 0, false, SC_SOCK_INET);
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == 0);

    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    rc = sc_sock_connect(&client, "127.0.0.1", "8080", NULL, NULL);
    assert(rc != SC_SOCK_ERROR);

    sleep(2);
    rc = sc_sock_accept(&sock, &in);
    if (rc != 0) {
        printf("%d, %s \n", rc, sc_sock_error(&sock));
        assert(true);
    }

    assert(sc_sock_finish_connect(&client) == 0);
    assert(sc_sock_term(&sock) == 0);
    assert(sc_sock_term(&client) == 0);
    assert(sc_sock_term(&in) == 0);
}

void test_poll_mass(void)
{
    struct sc_sock_poll poll;
    struct sc_sock_pipe pipe[100];

    assert(sc_sock_poll_init(&poll) == 0);
    for (int i = 0; i < 100; i++) {
        assert(sc_sock_pipe_init(&pipe[i], 0) == 0);
        assert(sc_sock_poll_add(&poll, &pipe[i].fdt, SC_SOCK_READ, NULL) == 0);
    }
    for (int i = 0; i < 100; i++) {
        assert(sc_sock_poll_del(&poll, &pipe[i].fdt, SC_SOCK_READ, NULL) == 0);
        assert(sc_sock_pipe_term(&pipe[i]) == 0);
    }
    assert(poll.count == 0);
    assert(sc_sock_poll_term(&poll) == 0);

    assert(sc_sock_poll_init(&poll) == 0);
    for (int i = 0; i < 100; i++) {
        assert(sc_sock_pipe_init(&pipe[i], 0) == 0);
        assert(sc_sock_poll_add(&poll, &pipe[i].fdt,
                                SC_SOCK_READ | SC_SOCK_WRITE, NULL) == 0);
    }
    for (int i = 0; i < 100; i++) {
        assert(sc_sock_poll_del(&poll, &pipe[i].fdt, SC_SOCK_READ, NULL) == 0);
        assert(sc_sock_poll_del(&poll, &pipe[i].fdt, SC_SOCK_WRITE, NULL) == 0);
        assert(sc_sock_pipe_term(&pipe[i]) == 0);
    }
    assert(poll.count == 0);
    assert(sc_sock_poll_term(&poll) == 0);

    assert(sc_sock_poll_init(&poll) == 0);
    for (int i = 0; i < 100; i++) {
        assert(sc_sock_pipe_init(&pipe[i], 0) == 0);
        assert(sc_sock_poll_add(&poll, &pipe[i].fdt,
                                SC_SOCK_READ | SC_SOCK_WRITE, NULL) == 0);
    }
    for (int i = 0; i < 100; i++) {
        assert(sc_sock_poll_del(&poll, &pipe[i].fdt, SC_SOCK_WRITE, NULL) == 0);
        assert(sc_sock_poll_del(&poll, &pipe[i].fdt, SC_SOCK_READ, NULL) == 0);
        assert(sc_sock_pipe_term(&pipe[i]) == 0);
    }
    assert(poll.count == 0);
    assert(sc_sock_poll_term(&poll) == 0);

    assert(sc_sock_poll_init(&poll) == 0);
    for (int i = 0; i < 100; i++) {
        assert(sc_sock_pipe_init(&pipe[i], 0) == 0);
        assert(sc_sock_poll_add(&poll, &pipe[i].fdt, SC_SOCK_WRITE, NULL) == 0);
    }
    for (int i = 0; i < 100; i++) {
        assert(sc_sock_poll_del(&poll, &pipe[i].fdt, SC_SOCK_WRITE, NULL) == 0);
        assert(sc_sock_poll_del(&poll, &pipe[i].fdt, SC_SOCK_READ, NULL) == 0);
        assert(sc_sock_pipe_term(&pipe[i]) == 0);
    }
    assert(poll.count == 0);
    assert(sc_sock_poll_term(&poll) == 0);
}

void test_pipe(void)
{
    char buf[5];
    struct sc_sock_pipe pipe;

    sc_sock_pipe_init(&pipe, 0);
    sc_sock_pipe_write(&pipe, "test", 5);
    sc_sock_pipe_read(&pipe, buf, 5);
    sc_sock_pipe_term(&pipe);

    assert(strcmp("test", buf) == 0);
}

#ifdef SC_HAVE_WRAP

struct sc_mutex
{
    pthread_mutex_t mtx;
};

int test_done = 0;
struct sc_mutex mutex;

int sc_mutex_init(struct sc_mutex *mtx)
{
    int rc, rv;
    pthread_mutexattr_t attr;
    pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER;

    mtx->mtx = mut;

    // May fail on OOM
    rc = pthread_mutexattr_init(&attr);
    if (rc != 0) {
        return -1;
    }

    // This won't fail as long as we pass correct params.
    rc = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_NORMAL);
    assert (rc == 0);

    // May fail on OOM
    rc = pthread_mutex_init(&mtx->mtx, &attr);

    // This won't fail as long as we pass correct param.
    rv = pthread_mutexattr_destroy(&attr);
    assert(rv == 0);

    return rc != 0 ? -1 : 0;
}

int sc_mutex_term(struct sc_mutex *mtx)
{
    int rc;

    rc = pthread_mutex_destroy(&mtx->mtx);
    return rc != 0 ? -1 : 0;
}

void sc_mutex_lock(struct sc_mutex *mtx)
{
    int rc;

    // This won't fail as long as we pass correct param.
    rc = pthread_mutex_lock(&mtx->mtx);
    if (rc != 0) {
        printf("%s \n", strerror(rc));
        fprintf(stderr, "%s \n", strerror(rc));
        fflush(stderr);
        fflush(stdout);
    }
    assert(rc == 0);
}

void sc_mutex_unlock(struct sc_mutex *mtx)
{
    int rc;

    // This won't fail as long as we pass correct param.
    rc = pthread_mutex_unlock(&mtx->mtx);
    assert(rc == 0);
}

bool fail_malloc = false;
void *__real_malloc(size_t n);
void *__wrap_malloc(size_t n)
{
    if (fail_malloc) {
        return NULL;
    }

    return __real_malloc(n);
}

bool fail_realloc = false;
void *__real_realloc(void *p, size_t size);
void *__wrap_realloc(void *p, size_t n)
{
    if (fail_realloc) {
        return NULL;
    }

    return __real_realloc(p, n);
}

bool fail_epollcreate1 = false;
int __real_epoll_create1(int flags);
int __wrap_epoll_create1(int flags)
{
    if (fail_epollcreate1) {
        return -1;
    }

    return __real_epoll_create1(flags);
}

bool fail_close = false;
int __real_close(int fd);
int __wrap_close(int fd)
{
    if (fail_close) {
        __real_close(fd);
        return -1;
    }

    return __real_close(fd);
}

bool fail_pipe = false;
int __real_pipe(int __pipedes[2]);
int __wrap_pipe(int __pipedes[2])
{
    if (fail_pipe) {
        return -1;
    }

    return __real_pipe(__pipedes);
}

int fail_setsockopt = INT32_MAX;
int __real_setsockopt(int fd, int level, int optname, const void *optval,
                      socklen_t optlen);
int __wrap_setsockopt(int fd, int level, int optname, const void *optval,
                      socklen_t optlen)
{
    sc_mutex_lock(&mutex);
    if (--fail_setsockopt <= 0) {
        sc_mutex_unlock(&mutex);
        return -1;
    }

    sc_mutex_unlock(&mutex);
    return __real_setsockopt(fd, level, optname, optval, optlen);
}

int fail_listen = false;
int __real_listen(int fd, int n);
int __wrap_listen(int fd, int n)
{
    if (fail_listen) {
        return -1;
    }

    return __real_listen(fd, n);
}

int fail_fcntl = INT32_MAX;
int __real_fcntl(int fd, int cmd, ...);
int __wrap_fcntl(int fd, int cmd, ...)
{
    (void) fd;
    (void) cmd;

    if (test_done) {
        va_list va;
        va_start(va, cmd);
        void* t = va_arg(va, void*);
        return __real_fcntl(fd, cmd, t);
    }

    sc_mutex_lock(&mutex);
    if (--fail_fcntl <= 0) {
        sc_mutex_unlock(&mutex);
        return -1;
    }

    if (cmd == F_GETFL) {
        sc_mutex_unlock(&mutex);
        return __real_fcntl(fd, F_GETFL, 0);
    }

    if (cmd == F_SETFL) {
        va_list va;
        va_start(va, cmd);
        int x = va_arg(va, int);
        sc_mutex_unlock(&mutex);
        return __real_fcntl(fd, F_SETFL, x);
    }

    sc_mutex_unlock(&mutex);
    return -1;
}

int fail_socket = false;
int __real_socket(int domain, int type, int protocol);
int __wrap_socket(int domain, int type, int protocol)
{
    if (fail_socket) {
        return -1;
    }

    return __real_socket(domain, type, protocol);
}

int fail_inet_ntop = INT32_MAX;
const char *__real_inet_ntop(int af, const void *restrict cp,
                             char *restrict buf, socklen_t len);
const char *__wrap_inet_ntop(int af, const void *restrict cp,
                             char *restrict buf, socklen_t len)
{
    sc_mutex_lock(&mutex);
    if (--fail_inet_ntop <= 0) {
        sc_mutex_unlock(&mutex);
        return NULL;
    }

    sc_mutex_unlock(&mutex);
    return __real_inet_ntop(af, cp, buf, len);
}

int fail_connect = 0;
int fail_connect_err = 0;
int __real_connect(int fd, const struct sockaddr *addr, socklen_t len);
int __wrap_connect(int fd, const struct sockaddr *addr, socklen_t len)
{
    if (fail_connect) {
        errno = fail_connect_err;
        return -1;
    }

    return __real_connect(fd, addr, len);
}

int fail_send = INT32_MAX;
int fail_send_err = 0;
int fail_send_errno = 0;
ssize_t __real_send(int fd, const void *buf, size_t n, int flags);
ssize_t __wrap_send(int fd, const void *buf, size_t n, int flags)
{
    if (--fail_send <= 0) {
        errno = (errno == EINTR) ? EINVAL : fail_send_errno;
        return fail_send_err;
    }

    return __real_send(fd, buf, n, flags);
}

int fail_write = INT32_MAX;
int fail_write_err = 0;
int fail_write_errno = 0;
ssize_t __real_write(int fd, const void *buf, size_t n);
ssize_t __wrap_write(int fd, const void *buf, size_t n)
{
    if (--fail_write <= 0) {
        errno = (errno == EINTR) ? EINVAL : fail_write_errno;
        return fail_write_err;
    }

    return __real_write(fd, buf, n);
}

int fail_recv = INT32_MAX;
int fail_recv_err = 0;
int fail_recv_errno = 0;
ssize_t __real_recv(int fd, void *buf, size_t n, int flags);
ssize_t __wrap_recv(int fd, void *buf, size_t n, int flags)
{
    if (--fail_recv <= 0) {
        errno = (errno == EINTR) ? EINVAL : fail_recv_errno;
        return fail_recv_err;
    }

    return __real_recv(fd, buf, n, flags);
}

int fail_read = INT32_MAX;
int fail_read_err = 0;
int fail_read_errno = 0;
ssize_t __real_read(int fd, void *buf, size_t n, int flags);
ssize_t __wrap_read(int fd, void *buf, size_t n, int flags)
{
    if (--fail_read <= 0) {
        errno = (errno == EINTR) ? EINVAL : fail_read_errno;
        return fail_read_err;
    }

    return __real_read(fd, buf, n, flags);
}

int fail_epoll_ctl = false;
int __real_epoll_ctl(int epfd, int op, int fd, struct epoll_event *event);
int __wrap_epoll_ctl(int epfd, int op, int fd, struct epoll_event *event)
{
    if (fail_epoll_ctl) {
        return -1;
    }

    return __real_epoll_ctl(epfd, op, fd, event);
}

void poll_fail_test()
{
    bool fail;
    int i;
    struct sc_sock sock;
    struct sc_sock_poll poll;
    struct sc_sock_pipe pipe[301];

    assert(sc_sock_poll_init(&poll) == 0);
    sc_sock_init(&sock, 0, true, AF_INET);
    fail_epoll_ctl = true;
    assert(sc_sock_poll_add(&poll, &sock.fdt, SC_SOCK_READ, NULL) == -1);
    fail_epoll_ctl = false;
    sc_sock_term(&sock);
    sc_sock_poll_term(&poll);

    assert(sc_sock_poll_init(&poll) == 0);
    sc_sock_init(&sock, 0, true, AF_INET);
    sock.fdt.op = SC_SOCK_READ;
    assert(sc_sock_poll_del(&poll, &sock.fdt, SC_SOCK_READ, NULL) == -1);
    sc_sock_term(&sock);
    sc_sock_poll_term(&poll);

    fail_malloc = true;
    assert(sc_sock_poll_init(&poll) == -1);
    fail_malloc = false;

    fail_epollcreate1 = true;
    assert(sc_sock_poll_init(&poll) == -1);
    fail_epollcreate1 = false;

    assert(sc_sock_poll_init(&poll) == 0);
    fail = false;
    fail_realloc = true;
    for (i = 0; i < 200; i++) {
        assert(sc_sock_pipe_init(&pipe[i], 0) == 0);
        fail = sc_sock_poll_add(&poll, &pipe[i].fdt, SC_SOCK_READ, NULL);
        if (fail) {
            break;
        }
    }
    assert(fail);
    for (int j = 0; j <= i; j++) {
        assert(sc_sock_poll_del(&poll, &pipe[j].fdt, SC_SOCK_READ, NULL) == 0);
        assert(sc_sock_pipe_term(&pipe[j]) == 0);
    }
    assert(poll.count == 0);
    assert(sc_sock_poll_term(&poll) == 0);
    fail_realloc = false;

    assert(sc_sock_poll_init(&poll) == 0);
    fail = false;
    fail_realloc = true;
    for (i = 0; i < 200; i++) {
        assert(sc_sock_pipe_init(&pipe[i], 0) == 0);
        fail = sc_sock_poll_add(&poll, &pipe[i].fdt,
                                SC_SOCK_READ | SC_SOCK_WRITE, NULL);
        if (fail) {
            break;
        }
    }
    assert(fail);
    for (int j = 0; j <= i; j++) {
        assert(sc_sock_poll_del(&poll, &pipe[j].fdt,
                                SC_SOCK_READ | SC_SOCK_WRITE, NULL) == 0);
        assert(sc_sock_pipe_term(&pipe[j]) == 0);
    }
    assert(poll.count == 0);
    assert(sc_sock_poll_term(&poll) == 0);
    fail_realloc = false;

    assert(sc_sock_poll_init(&poll) == 0);
    fail = false;
    fail_realloc = true;
    for (i = 0; i < 200; i++) {
        assert(sc_sock_pipe_init(&pipe[i], 0) == 0);
        fail = sc_sock_poll_add(&poll, &pipe[i].fdt, SC_SOCK_WRITE, NULL);
        if (fail) {
            break;
        }
    }
    assert(fail);
    for (int j = 0; j <= i; j++) {
        assert(sc_sock_poll_del(&poll, &pipe[j].fdt, SC_SOCK_WRITE, NULL) == 0);
        assert(sc_sock_pipe_term(&pipe[j]) == 0);
    }
    assert(poll.count == 0);
    assert(sc_sock_poll_term(&poll) == 0);
    fail_realloc = false;

    assert(sc_sock_poll_init(&poll) == 0);
    fail = false;
    fail_realloc = true;
    for (i = 0; i < 200; i++) {
        assert(sc_sock_pipe_init(&pipe[i], 0) == 0);
        fail = sc_sock_poll_add(&poll, &pipe[i].fdt,
                                SC_SOCK_READ | SC_SOCK_WRITE, NULL);
        if (fail) {
            break;
        }
    }
    assert(fail);
    for (int j = 0; j <= i; j++) {
        assert(sc_sock_poll_del(&poll, &pipe[j].fdt, SC_SOCK_READ, NULL) == 0);
        assert(sc_sock_poll_del(&poll, &pipe[j].fdt, SC_SOCK_WRITE, NULL) == 0);
        assert(sc_sock_pipe_term(&pipe[j]) == 0);
    }
    assert(poll.count == 0);
    assert(sc_sock_poll_term(&poll) == 0);
    fail_realloc = false;

    assert(sc_sock_poll_init(&poll) == 0);
    fail = false;
    fail_realloc = true;
    for (i = 0; i < 200; i++) {
        assert(sc_sock_pipe_init(&pipe[i], 0) == 0);
        fail = sc_sock_poll_add(&poll, &pipe[i].fdt,
                                SC_SOCK_READ | SC_SOCK_WRITE, NULL);
        if (fail) {
            break;
        }
    }
    assert(fail);
    for (int j = 0; j <= i; j++) {
        assert(sc_sock_poll_del(&poll, &pipe[j].fdt, SC_SOCK_WRITE, NULL) == 0);
        assert(sc_sock_poll_del(&poll, &pipe[j].fdt, SC_SOCK_READ, NULL) == 0);
        assert(sc_sock_pipe_term(&pipe[j]) == 0);
    }
    assert(poll.count == 0);
    assert(sc_sock_poll_term(&poll) == 0);
    fail_realloc = false;


    assert(sc_sock_poll_init(&poll) == 0);
    fail = false;
    fail_realloc = true;
    for (i = 0; i < 200; i++) {
        assert(sc_sock_pipe_init(&pipe[i], 0) == 0);
        fail = sc_sock_poll_add(&poll, &pipe[i].fdt,
                                SC_SOCK_READ | SC_SOCK_WRITE, NULL);
        if (fail) {
            break;
        }
        assert(sc_sock_poll_add(&poll, &pipe[i].fdt,
                                SC_SOCK_READ | SC_SOCK_WRITE, NULL) == 0);
    }
    assert(fail);
    for (int j = 0; j <= i; j++) {
        assert(sc_sock_poll_del(&poll, &pipe[j].fdt, SC_SOCK_WRITE, NULL) == 0);
        assert(sc_sock_poll_del(&poll, &pipe[j].fdt, SC_SOCK_READ, NULL) == 0);
        assert(sc_sock_pipe_term(&pipe[j]) == 0);
    }
    assert(poll.count == 0);
    assert(sc_sock_poll_term(&poll) == 0);
    fail_realloc = false;

    assert(sc_sock_poll_init(&poll) == 0);
    for (i = 0; i < SC_SIZE_MAX + 1; i++) {
        assert(sc_sock_pipe_init(&pipe[i], 0) == 0);
        fail = sc_sock_poll_add(&poll, &pipe[i].fdt, SC_SOCK_READ, NULL);
        if (fail) {
            break;
        }
    }
    assert(fail);
    for (int j = 0; j <= i; j++) {
        assert(sc_sock_poll_del(&poll, &pipe[j].fdt, SC_SOCK_READ, NULL) == 0);
        assert(sc_sock_pipe_term(&pipe[j]) == 0);
    }
    assert(poll.count == 0);
    assert(sc_sock_poll_term(&poll) == 0);
}

void pipe_fail_test()
{
    struct sc_sock_pipe pipe;
    fail_pipe = true;
    assert(sc_sock_pipe_init(&pipe, 0) != 0);
    assert(*sc_sock_pipe_err(&pipe) != '\0');
    fail_pipe = false;
    assert(sc_sock_pipe_init(&pipe, 0) == 0);
    fail_close = true;
    assert(sc_sock_pipe_term(&pipe) == -1);
    fail_close = false;

    assert(sc_sock_pipe_init(&pipe, 0) == 0);
    fail_write = 1;
    fail_write_err = -1;
    fail_write_errno = EINTR;
    assert(sc_sock_pipe_write(&pipe, NULL, 10) == -1);
    sc_sock_pipe_term(&pipe);

    fail_write = INT32_MAX;
    fail_write_err = 0;
    fail_write_errno = 0;

    assert(sc_sock_pipe_init(&pipe, 0) == 0);
    fail_read = 1;
    fail_read_err = -1;
    fail_read_errno = EINTR;
    assert(sc_sock_pipe_read(&pipe, NULL, 10) == -1);
    sc_sock_pipe_term(&pipe);

    fail_read = INT32_MAX;
    fail_read_err = 0;
    fail_read_errno = 0;
}

void sock_fail_test()
{
    struct sc_sock sock;
    struct sc_sock sock2;
    struct sc_sock sock3;

    sc_sock_init(&sock, 0, true, SC_SOCK_INET);
    sc_sock_listen(&sock, "127.0.0.1", "8080");
    fail_close = true;
    assert(sc_sock_term(&sock) == -1);
    assert(*sc_sock_error(&sock));
    fail_close = false;

    sc_sock_init(&sock, 0, true, SC_SOCK_INET);

    fail_setsockopt = 1;
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == -1);
    fail_setsockopt = 2;
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == -1);
    fail_setsockopt = 3;
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == -1);
    fail_setsockopt = 4;
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == -1);
    fail_setsockopt = 5;
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == 0);
    assert(sc_sock_term(&sock) == 0);

    sc_sock_init(&sock, 0, true, SC_SOCK_UNIX);
    fail_setsockopt = 1;
    assert(sc_sock_listen(&sock, "/tmp/x", NULL) == -1);
    fail_setsockopt = 2;
    assert(sc_sock_listen(&sock, "/tmp/x", NULL) == -1);
    fail_setsockopt = 3;
    assert(sc_sock_listen(&sock, "/tmp/x", NULL) == 0);
    assert(sc_sock_term(&sock) == 0);
    fail_setsockopt = INT32_MAX;

    sc_sock_init(&sock, 0, true, SC_SOCK_INET);
    fail_listen = 1;
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == -1);
    fail_listen = 0;
    assert(sc_sock_accept(&sock, &sock2) == -1);
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == 0);
    fail_setsockopt = INT32_MAX;

    sc_sock_init(&sock2, 0, true, SC_SOCK_INET);
    assert(sc_sock_connect(&sock2, "127.0.0.1", "8080", NULL, NULL) == 0);
    fail_setsockopt = 1;
    assert(sc_sock_accept(&sock, &sock3) == -1);
    fail_setsockopt = INT32_MAX;
    sc_sock_term(&sock);
    sc_sock_term(&sock2);

    assert(sc_sock_recv(&sock, NULL, -33, 0) == -33);
    assert(sc_sock_send(&sock, NULL, -33, 0) == -33);

    sc_sock_init(&sock, 0, true, SC_SOCK_INET6);
    fail_setsockopt = 1;
    assert(sc_sock_listen(&sock, "::1", "8080") == -1);
    assert(sc_sock_term(&sock) == 0);
    fail_setsockopt = INT32_MAX;

    assert(sc_sock_set_blocking(&sock, true) == -1);
    sc_sock_init(&sock, 0, true, SC_SOCK_INET);
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == 0);
    fail_fcntl = 2;
    assert(sc_sock_set_blocking(&sock, true) == -1);
    fail_fcntl = INT32_MAX;
    sc_sock_term(&sock);

    sc_sock_init(&sock, 0, true, SC_SOCK_INET);
    fail_fcntl = 1;
    assert(sc_sock_connect(&sock, "127.0.0.1", "8080", NULL, NULL) == -1);
    assert(sc_sock_set_blocking(&sock, true) == -1);
    fail_fcntl = INT32_MAX;
    sc_sock_term(&sock);

    sc_sock_init(&sock, 0, true, SC_SOCK_INET);
    fail_fcntl = 1;
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == -1);
    assert(sc_sock_term(&sock) == 0);
    fail_fcntl = INT32_MAX;

    sc_sock_init(&sock, 0, true, SC_SOCK_UNIX);
    assert(sc_sock_connect(
                   &sock,
                   "/tmp/"
                   "longlonglonglolonglonglonglonglonglonglonglonglonglonglongl"
                   "onglonglonglonglonglonglongnglonglonglonglonglong",
                   "", NULL, NULL) == -1);
    sc_sock_term(&sock);


    sc_sock_init(&sock, 0, true, SC_SOCK_INET);
    fail_socket = 1;
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == -1);
    assert(sc_sock_connect(&sock, "127.0.0.1", "8080", NULL, NULL) == -1);
    assert(sc_sock_term(&sock) == 0);

    sc_sock_init(&sock, 0, true, SC_SOCK_UNIX);
    fail_socket = 1;
    assert(sc_sock_listen(&sock, "/tmp/x", "8080") == -1);
    assert(sc_sock_connect(&sock, "/tmp/x", "8080", NULL, NULL) == -1);
    assert(sc_sock_term(&sock) == 0);

    fail_socket = 0;
}

void sock_fail_test2()
{
    int rc;
    struct sc_sock sock, client, in;

    sc_sock_init(&sock, 0, false, SC_SOCK_INET);
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == 0);
    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    rc = sc_sock_connect(&client, "127.0.0.1", "8080", NULL, NULL);
    assert(rc != SC_SOCK_ERROR);
    sleep(2);
    fail_fcntl = 1;
    assert(sc_sock_accept(&sock, &in) == -1);
    fail_fcntl = INT32_MAX;
    assert(sc_sock_term(&sock) == 0);
    assert(sc_sock_term(&client) == 0);
    assert(sc_sock_term(&in) == 0);

    sc_sock_init(&sock, 0, false, SC_SOCK_INET);
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == 0);
    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    rc = sc_sock_connect(&client, "127.0.0.1", "8080", NULL, NULL);
    assert(rc != SC_SOCK_ERROR);
    sleep(2);
    fail_setsockopt = 1;
    assert(sc_sock_accept(&sock, &in) == -1);
    fail_setsockopt = INT32_MAX;
    assert(sc_sock_term(&sock) == 0);
    assert(sc_sock_term(&client) == 0);
    assert(sc_sock_term(&in) == 0);

    sc_sock_init(&sock, 0, false, SC_SOCK_INET);
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == 0);
    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    rc = sc_sock_connect(&client, "127.0.0.1", "8080", NULL, NULL);
    assert(rc != SC_SOCK_ERROR);
    sleep(2);
    fail_setsockopt = 2;
    assert(sc_sock_accept(&sock, &in) == -1);
    fail_setsockopt = INT32_MAX;
    assert(sc_sock_term(&sock) == 0);
    assert(sc_sock_term(&client) == 0);
    assert(sc_sock_term(&in) == 0);

    sc_sock_init(&sock, 0, false, SC_SOCK_INET);
    assert(sc_sock_listen(&sock, "127.0.0.1", "8080") == 0);
    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    rc = sc_sock_connect(&client, "127.0.0.1", "8080", NULL, NULL);
    assert(rc != SC_SOCK_ERROR);
    sleep(2);
    fail_setsockopt = 3;
    assert(sc_sock_accept(&sock, &in) == -1);
    fail_setsockopt = INT32_MAX;
    assert(sc_sock_term(&sock) == 0);
    assert(sc_sock_term(&client) == 0);
    assert(sc_sock_term(&in) == 0);

    sc_sock_init(&sock, 0, false, SC_SOCK_UNIX);
    assert(sc_sock_listen(&sock, "/tmp/x", "8080") == 0);
    sc_sock_init(&client, 0, false, SC_SOCK_UNIX);
    fail_setsockopt = 1;
    rc = sc_sock_connect(&client, "/tmp/x", "8080", NULL, NULL);
    assert(rc == SC_SOCK_ERROR);
    fail_setsockopt = INT32_MAX;
    assert(sc_sock_term(&sock) == 0);
    assert(sc_sock_term(&client) == 0);
    assert(sc_sock_term(&in) == 0);

    sc_sock_init(&sock, 0, false, SC_SOCK_UNIX);
    assert(sc_sock_listen(&sock, "/tmp/x", "8080") == 0);
    sc_sock_init(&client, 0, false, SC_SOCK_UNIX);
    fail_setsockopt = 2;
    rc = sc_sock_connect(&client, "/tmp/x", "8080", NULL, NULL);
    assert(rc == SC_SOCK_ERROR);
    fail_setsockopt = INT32_MAX;
    assert(sc_sock_term(&sock) == 0);
    assert(sc_sock_term(&client) == 0);
    assert(sc_sock_term(&in) == 0);

    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    fail_setsockopt = 1;
    rc = sc_sock_connect(&client, "127.0.0.1", "8080", NULL, NULL);
    assert(rc == SC_SOCK_ERROR);
    fail_setsockopt = INT32_MAX;
    assert(sc_sock_term(&client) == 0);

    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    fail_setsockopt = 2;
    rc = sc_sock_connect(&client, "127.0.0.1", "8080", NULL, NULL);
    assert(rc == SC_SOCK_ERROR);
    fail_setsockopt = INT32_MAX;
    assert(sc_sock_term(&client) == 0);

    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    fail_setsockopt = 3;
    rc = sc_sock_connect(&client, "127.0.0.1", "8080", NULL, NULL);
    assert(rc == SC_SOCK_ERROR);
    fail_setsockopt = INT32_MAX;
    assert(sc_sock_term(&client) == 0);

    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    fail_setsockopt = 4;
    rc = sc_sock_connect(&client, "127.0.0.1", "8080", NULL, NULL);
    assert(rc == SC_SOCK_ERROR);
    fail_setsockopt = INT32_MAX;
    assert(sc_sock_term(&client) == 0);

    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    sc_sock_listen(&client, "127.0.0.1", "8080");
    fail_inet_ntop = 1;
    sc_sock_print(&client, NULL, 0);
    fail_inet_ntop = INT32_MAX;
    assert(sc_sock_term(&client) == 0);
}

void sock_fail_test3()
{
    struct sc_sock client;

    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    fail_send = 1;
    fail_send_errno = EAGAIN;
    fail_send_err = -1;
    assert(sc_sock_send(&client, NULL, 10, 0) == SC_SOCK_WANT_WRITE);
    sc_sock_term(&client);

    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    fail_send = 1;
    fail_send_err = -1;
    fail_send_errno = EINTR;
    assert(sc_sock_send(&client, NULL, 10, 0) == SC_SOCK_ERROR);
    sc_sock_term(&client);

    fail_send = INT32_MAX;
    fail_send_err = 0;
    fail_send_errno = 0;

    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    fail_recv = 1;
    fail_recv_errno = EAGAIN;
    fail_recv_err = -1;
    assert(sc_sock_recv(&client, NULL, 10, 0) == SC_SOCK_WANT_READ);
    sc_sock_term(&client);

    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    fail_recv = 1;
    fail_recv_err = -1;
    fail_recv_errno = EINTR;
    assert(sc_sock_recv(&client, NULL, 10, 0) == SC_SOCK_ERROR);
    sc_sock_term(&client);

    fail_recv = INT32_MAX;
    fail_recv_err = 0;
    fail_recv_errno = 0;

    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    fail_connect_err = EINPROGRESS;
    fail_connect = -1;
    assert(sc_sock_connect(&client, "127.0.0.1", "8080", NULL, NULL) ==
           SC_SOCK_WANT_WRITE);
    fail_connect_err = 0;
    fail_connect = 0;
    assert(sc_sock_term(&client) == 0);

    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    fail_connect_err = -999;
    fail_connect = -1;
    assert(sc_sock_connect(&client, "127.0.0.1", "8080", NULL, NULL) == -1);
    fail_connect_err = 0;
    fail_connect = 0;
    assert(sc_sock_term(&client) == 0);

    sc_sock_init(&client, 0, false, SC_SOCK_INET);
    fail_connect_err = EAGAIN;
    fail_connect = -1;
    assert(sc_sock_connect(&client, "127.0.0.1", "8080", NULL, NULL) ==
           SC_SOCK_WANT_WRITE);
    fail_connect_err = 0;
    fail_connect = 0;
    assert(sc_sock_term(&client) == 0);

    sc_sock_init(&client, 0, false, SC_SOCK_UNIX);
    fail_connect_err = EINPROGRESS;
    fail_connect = -1;
    assert(sc_sock_connect(&client, "/tmp/x", "8080", NULL, NULL) == -1);
    fail_connect_err = 0;
    fail_connect = 0;
    assert(sc_sock_term(&client) == 0);
}

#else
void sock_fail_test()
{
}
void sock_fail_test2()
{
}
void sock_fail_test3()
{
}
void poll_fail_test()
{
}

void pipe_fail_test()
{
}

#endif


void *server(void *arg)
{
    (void) arg;
    int write_triggered = 2;
    int rc, received = 0;
    struct sc_sock server;
    struct sc_sock accepted;
    struct sc_sock_poll poll;

    assert(sc_sock_poll_init(&poll) == 0);
    assert(*sc_sock_poll_err(&poll) == '\0');
    assert(sc_sock_poll_term(&poll) == 0);
    assert(sc_sock_poll_init(&poll) == 0);

    sc_sock_init(&server, 0, true, SC_SOCK_INET);
    rc = sc_sock_listen(&server, "127.0.0.1", "11000");
    assert(rc == 0);

    rc = sc_sock_poll_add(&poll, &server.fdt, SC_SOCK_READ, &server);
    assert(rc == 0);
    bool done = false;

    while (!done) {
        int count = sc_sock_poll_wait(&poll, -1);
        assert(rc != -1);

        for (int i = 0; i < count; i++) {
            int ev = sc_sock_poll_event(&poll, i);
            struct sc_sock *sock = sc_sock_poll_data(&poll, i);

            if (ev == 0) {
                continue;
            }

            if (sock == &server) {
                if (ev & SC_SOCK_READ) {
                    rc = sc_sock_accept(&server, &accepted);
                    printf("accepted \n");

                    assert(rc == 0);
                    assert(sc_sock_poll_add(&poll, &accepted.fdt, SC_SOCK_WRITE,
                                            &accepted) == 0);
                }

                if (ev & SC_SOCK_WRITE) {
                    assert(false);
                }
            } else {
                if (ev & SC_SOCK_READ) {
                    char buf[8];
                    rc = sc_sock_recv(&accepted, buf, sizeof(buf), 0);
                    if (rc == 8) {
                        assert(strcmp(buf, "dataxxx") == 0);
                        received++;
                    } else if (rc == 0 || rc < 0) {
                        rc = sc_sock_poll_del(&poll, &accepted.fdt,
                                              SC_SOCK_READ | SC_SOCK_WRITE,
                                              &accepted);
                        assert(rc == 0);
                        rc = sc_sock_term(&accepted);
                        assert(rc == 0);
                        done = true;
                        break;
                    }
                }

                if (write_triggered > 0) {
                    write_triggered--;
                    if (write_triggered == 0) {
                        rc = sc_sock_poll_del(&poll, &accepted.fdt,
                                              SC_SOCK_WRITE, &accepted);
                        assert(rc == 0);
                    } else {
                        rc = sc_sock_poll_add(&poll, &accepted.fdt,
                                              SC_SOCK_READ, &accepted);
                    }
                }
            }
        }
    }

    assert(write_triggered == 0);
    assert(sc_sock_term(&server) == 0);
    assert(sc_sock_poll_term(&poll) == 0);

    printf("Received :%d \n", received);
    assert(received == 10000);

    return NULL;
}

void *client(void *arg)
{
    (void) arg;

    int rc;
    struct sc_sock sock;

    for (int i = 0; i < 10; i++) {
        sc_sock_init(&sock, 0, true, SC_SOCK_INET);

        rc = sc_sock_connect(&sock, "127.0.0.1", "11000", NULL, NULL);
        if (rc != 0) {
            assert(sc_sock_term(&sock) == 0);
            sleep(1);
            continue;
        }

        for (int j = 0; j < 10000; j++) {
            rc = sc_sock_send(&sock, "dataxxx", 8, 0);
            assert(rc == 8);
        }

        rc = sc_sock_term(&sock);
        assert(rc == 0);
        break;
    }

    return NULL;
}

void test_poll()
{
    struct sc_thread thread1;
    struct sc_thread thread2;

    sc_thread_init(&thread1);
    sc_thread_init(&thread2);

    assert(sc_thread_start(&thread1, server, NULL) == 0);
    assert(sc_thread_start(&thread2, client, NULL) == 0);

    assert(sc_thread_term(&thread1) == 0);
    assert(sc_thread_term(&thread2) == 0);
}

void test_err()
{
    struct sc_sock sock;
    char buf[128];

    sc_sock_init(&sock, 0, true, SC_SOCK_INET);
    assert(sc_sock_listen(&sock, "127.0.0.1x", "8004") != 0);
    sc_sock_init(&sock, 0, true, SC_SOCK_UNIX);
    assert(sc_sock_listen(&sock, "/", "8004") != 0);
    sc_sock_init(&sock, 0, true, SC_SOCK_INET6);
    assert(sc_sock_listen(&sock, "/", "8004") != 0);
    sc_sock_init(&sock, 0, true, SC_SOCK_INET6);
    assert(sc_sock_listen(&sock, "0.0.0.0", "99999") != 0);
    sc_sock_init(&sock, 0, true, SC_SOCK_INET);
    assert(sc_sock_listen(&sock, "0.0.0.3", "99999") != 0);
    sc_sock_init(&sock, 0, true, SC_SOCK_INET6);
    assert(sc_sock_connect(&sock, "::1", "8006", NULL, NULL) != 0);
    sc_sock_init(&sock, 0, true, SC_SOCK_UNIX);
    assert(sc_sock_connect(&sock, "/", "8006", NULL, NULL) != 0);
    sc_sock_init(&sock, 0, true, SC_SOCK_INET);
    assert(sc_sock_connect(&sock, "0.0.0.0", "8006", NULL, NULL) != 0);
    sc_sock_print(&sock, buf, 128);
    sc_sock_local_str(&sock, buf, 128);
    assert(*buf == '\0');
    sc_sock_remote_str(&sock, buf, 128);
    assert(*buf == '\0');

    sc_sock_init(&sock, 0, true, SC_SOCK_INET);
    assert(sc_sock_connect(&sock, "0.0.0.0", "8006", "127.0.0.1", "8080") != 0);
    sc_sock_init(&sock, 0, true, SC_SOCK_INET6);
    assert(sc_sock_connect(&sock, "0.0.0.0", "8006", "::1", "8080") != 0);
    assert(sc_sock_term(&sock) == 0);

    struct sc_sock_poll p = {0};
    assert(sc_sock_poll_wait(&p, 100) != 0);
    assert(*sc_sock_poll_err(&p) != '\0');
}

int main()
{
#ifdef SC_HAVE_WRAP
    assert(sc_mutex_init(&mutex) == 0);
#endif

    assert(sc_sock_startup() == 0);

    test1();
    test_ip4();

#if defined(__x86_64__)
    test_ip6();
#endif

#if !defined(__APPLE__)
    test_unix();
#endif
    test_pipe();
    pipe_fail_test();
    poll_fail_test();
    sock_fail_test();
    sock_fail_test2();
    sock_fail_test3();
    test_poll();
    test_err();
    test_poll_mass();

    assert(sc_sock_cleanup() == 0);

#ifdef SC_HAVE_WRAP
    assert(sc_mutex_term(&mutex) == 0);
    test_done = 1;
#endif

    return 0;
}