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>
21 static void finish_ok(struct io_conn *conn, struct data *d)
28 static struct io_plan *write_buf(struct io_conn *conn, struct data *d)
30 return io_write(conn, d->buf, d->bytes, io_close_cb, d);
33 static struct io_plan *init_conn(struct io_conn *conn, struct data *d)
36 io_set_debug(conn, true);
40 io_set_finish(conn, finish_ok, d);
42 /* Empty read should run immediately... */
43 return io_read(conn, NULL, 0, write_buf, d);
46 static int make_listen_fd(const char *port, struct addrinfo **info)
49 struct addrinfo *addrinfo, hints;
51 memset(&hints, 0, sizeof(hints));
52 hints.ai_family = AF_UNSPEC;
53 hints.ai_socktype = SOCK_STREAM;
54 hints.ai_flags = AI_PASSIVE;
55 hints.ai_protocol = 0;
57 if (getaddrinfo(NULL, port, &hints, &addrinfo) != 0)
60 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
61 addrinfo->ai_protocol);
65 setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
66 if (bind(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0) {
70 if (listen(fd, 1) != 0) {
78 static void read_from_socket(size_t bytes, const struct addrinfo *addrinfo)
83 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
84 addrinfo->ai_protocol);
87 if (connect(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0)
90 for (done = 0; done < bytes; done += r) {
91 r = read(fd, buf, sizeof(buf));
101 struct data *d = malloc(sizeof(*d));
102 struct addrinfo *addrinfo;
103 struct io_listener *l;
106 /* This is how many tests you plan to run */
109 d->bytes = 1024*1024;
110 d->buf = malloc(d->bytes);
111 memset(d->buf, 'a', d->bytes);
112 fd = make_listen_fd(PORT, &addrinfo);
114 l = io_new_listener(NULL, fd, init_conn, d);
118 io_close_listener(l);
119 read_from_socket(d->bytes, addrinfo);
120 freeaddrinfo(addrinfo);
125 ok1(io_loop(NULL, NULL) == d);
129 ok1(WIFEXITED(status));
130 ok1(WEXITSTATUS(status) == 0);
132 freeaddrinfo(addrinfo);
135 io_close_listener(l);
137 /* This exits depending on whether all tests passed */
138 return exit_status();