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>
15 static void finish_ok(struct io_conn *conn, struct data *d)
19 io_break(d, io_idle());
22 static void init_conn(int fd, struct data *d)
26 d->bytes = sizeof(d->buf);
28 if (!io_new_conn(fd, io_read_partial(d->buf, &d->bytes, io_close, d),
33 static int make_listen_fd(const char *port, struct addrinfo **info)
36 struct addrinfo *addrinfo, hints;
38 memset(&hints, 0, sizeof(hints));
39 hints.ai_family = AF_UNSPEC;
40 hints.ai_socktype = SOCK_STREAM;
41 hints.ai_flags = AI_PASSIVE;
42 hints.ai_protocol = 0;
44 if (getaddrinfo(NULL, port, &hints, &addrinfo) != 0)
47 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
48 addrinfo->ai_protocol);
52 setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
53 if (bind(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0) {
57 if (listen(fd, 1) != 0) {
65 static void write_to_socket(const char *str, const struct addrinfo *addrinfo)
69 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
70 addrinfo->ai_protocol);
73 if (connect(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0)
75 signal(SIGPIPE, SIG_IGN);
76 for (i = 0; i < strlen(str); i++) {
77 if (write(fd, str + i, 1) != 1)
85 struct data *d = malloc(sizeof(*d));
86 struct addrinfo *addrinfo;
87 struct io_listener *l;
90 /* This is how many tests you plan to run */
93 fd = make_listen_fd("65003", &addrinfo);
95 l = io_new_listener(fd, init_conn, d);
100 write_to_socket("hellothere", addrinfo);
101 freeaddrinfo(addrinfo);
108 ok1(d->bytes <= sizeof(d->buf));
109 ok1(memcmp(d->buf, "hellothere", d->bytes) == 0);
112 ok1(WIFEXITED(status));
113 ok1(WEXITSTATUS(status) == 0);
117 io_close_listener(l);
118 write_to_socket("hi", addrinfo);
119 freeaddrinfo(addrinfo);
127 ok1(d->bytes <= strlen("hi"));
128 ok1(memcmp(d->buf, "hi", d->bytes) == 0);
130 freeaddrinfo(addrinfo);
132 io_close_listener(l);
135 ok1(WIFEXITED(status));
136 ok1(WEXITSTATUS(status) == 0);
138 /* This exits depending on whether all tests passed */
139 return exit_status();