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>
23 static struct io_plan no_timeout(struct io_conn *conn, struct data *d)
30 static struct io_plan timeout(struct io_conn *conn, struct data *d)
38 static void finish_ok(struct io_conn *conn, struct data *d)
45 static void init_conn(int fd, struct data *d)
52 conn = io_new_conn(fd, io_read(d->buf, sizeof(d->buf), no_timeout, d));
53 io_set_finish(conn, finish_ok, d);
54 io_timeout(conn, time_from_usec(d->timeout_usec), timeout, d);
57 static int make_listen_fd(const char *port, struct addrinfo **info)
60 struct addrinfo *addrinfo, hints;
62 memset(&hints, 0, sizeof(hints));
63 hints.ai_family = AF_UNSPEC;
64 hints.ai_socktype = SOCK_STREAM;
65 hints.ai_flags = AI_PASSIVE;
66 hints.ai_protocol = 0;
68 if (getaddrinfo(NULL, port, &hints, &addrinfo) != 0)
71 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
72 addrinfo->ai_protocol);
76 setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
77 if (bind(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0) {
81 if (listen(fd, 1) != 0) {
91 struct data *d = malloc(sizeof(*d));
92 struct addrinfo *addrinfo;
93 struct io_listener *l;
96 /* This is how many tests you plan to run */
100 d->timeout_usec = 100000;
101 fd = make_listen_fd(PORT, &addrinfo);
103 l = io_new_listener(fd, init_conn, d);
110 io_close_listener(l);
111 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
112 addrinfo->ai_protocol);
115 if (connect(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0)
117 signal(SIGPIPE, SIG_IGN);
119 for (i = 0; i < strlen("hellothere"); i++) {
120 if (write(fd, "hellothere" + i, 1) != 1)
124 freeaddrinfo(addrinfo);
130 ok1(d->timed_out == true);
132 ok1(WIFEXITED(status));
133 ok1(WEXITSTATUS(status) < sizeof(d->buf));
135 /* This one shouldn't time out. */
137 d->timed_out = false;
138 d->timeout_usec = 500000;
144 io_close_listener(l);
145 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
146 addrinfo->ai_protocol);
149 if (connect(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0)
151 signal(SIGPIPE, SIG_IGN);
153 for (i = 0; i < strlen("hellothere"); i++) {
154 if (write(fd, "hellothere" + i, 1) != 1)
158 freeaddrinfo(addrinfo);
164 ok1(d->timed_out == false);
166 ok1(WIFEXITED(status));
167 ok1(WEXITSTATUS(status) >= sizeof(d->buf));
169 io_close_listener(l);
170 freeaddrinfo(addrinfo);
173 /* This exits depending on whether all tests passed */
174 return exit_status();