blob: 6d99e3aa850b0bcb469d63da8472c2f361897f91 [file] [log] [blame]
#include <assert.h>
#include <stddef.h>
#include <string.h>
#include <unistd.h>
#include <sys/wait.h>
#include <sys/socket.h>
#include <sys/un.h>
int main(int ac, const char **av)
{
struct sockaddr_un addr = {
.sun_family = AF_UNIX,
};
socklen_t len;
assert(ac == 2);
assert(strlen(av[1]) > 0);
strncpy(addr.sun_path, av[1], sizeof(addr.sun_path));
len = offsetof(struct sockaddr_un, sun_path) + strlen(av[1]) + 1;
if (len > sizeof(addr))
len = sizeof(addr);
unlink(av[1]);
close(0);
close(1);
assert(socket(PF_LOCAL, SOCK_STREAM, 0) == 0);
assert(bind(0, (struct sockaddr *) &addr, len) == 0);
assert(listen(0, 5) == 0);
memset(&addr, 0, sizeof addr);
assert(getsockname(0, (struct sockaddr *) &addr, &len) == 0);
if (len > sizeof(addr))
len = sizeof(addr);
pid_t pid = fork();
assert(pid >= 0);
if (pid) {
assert(accept(0, (struct sockaddr *) &addr, &len) == 1);
assert(close(0) == 0);
int status;
assert(waitpid(pid, &status, 0) == pid);
assert(status == 0);
assert(close(1) == 0);
} else {
assert(socket(PF_LOCAL, SOCK_STREAM, 0) == 1);
assert(close(0) == 0);
assert(connect(1, (struct sockaddr *) &addr, len) == 0);
assert(close(1) == 0);
return 0;
}
unlink(av[1]);
return 0;
}