1 #include <ccan/io/io.h>
2 /* Include the C files directly. */
3 #include <ccan/io/poll.c>
4 #include <ccan/io/io.c>
5 #include <ccan/tap/tap.h>
17 static void finish_ok(struct io_conn *conn, struct data *d)
24 static struct io_plan *write_buf(struct io_conn *conn, struct data *d)
26 return io_write(conn, d->buf, d->bytes, io_close_cb, d);
29 static struct io_plan *init_conn(struct io_conn *conn, struct data *d)
33 io_set_finish(conn, finish_ok, d);
35 /* Empty read should run immediately... */
36 return io_read(conn, NULL, 0, write_buf, d);
39 static int make_listen_fd(const char *port, struct addrinfo **info)
42 struct addrinfo *addrinfo, hints;
44 memset(&hints, 0, sizeof(hints));
45 hints.ai_family = AF_UNSPEC;
46 hints.ai_socktype = SOCK_STREAM;
47 hints.ai_flags = AI_PASSIVE;
48 hints.ai_protocol = 0;
50 if (getaddrinfo(NULL, port, &hints, &addrinfo) != 0)
53 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
54 addrinfo->ai_protocol);
58 setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
59 if (bind(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0) {
63 if (listen(fd, 1) != 0) {
71 static void read_from_socket(size_t bytes, const struct addrinfo *addrinfo)
76 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
77 addrinfo->ai_protocol);
80 if (connect(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0)
83 for (done = 0; done < bytes; done += r) {
84 r = read(fd, buf, sizeof(buf));
94 struct data *d = malloc(sizeof(*d));
95 struct addrinfo *addrinfo;
96 struct io_listener *l;
99 /* This is how many tests you plan to run */
102 d->bytes = 1024*1024;
103 d->buf = malloc(d->bytes);
104 memset(d->buf, 'a', d->bytes);
105 fd = make_listen_fd(PORT, &addrinfo);
107 l = io_new_listener(NULL, fd, init_conn, d);
111 io_close_listener(l);
112 read_from_socket(d->bytes, addrinfo);
113 freeaddrinfo(addrinfo);
118 ok1(io_loop(NULL, NULL) == d);
122 ok1(WIFEXITED(status));
123 ok1(WEXITSTATUS(status) == 0);
125 freeaddrinfo(addrinfo);
128 io_close_listener(l);
130 /* This exits depending on whether all tests passed */
131 return exit_status();