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>
22 static struct io_plan no_timeout(struct io_conn *conn, struct data *d)
29 static struct io_plan timeout(struct io_conn *conn, struct data *d)
37 static void finish_ok(struct io_conn *conn, struct data *d)
41 io_break(d, io_idle());
44 static void init_conn(int fd, struct data *d)
51 conn = io_new_conn(fd, io_read(d->buf, sizeof(d->buf), no_timeout, d));
52 io_set_finish(conn, finish_ok, d);
53 io_timeout(conn, time_from_usec(d->timeout_usec), timeout, d);
56 static int make_listen_fd(const char *port, struct addrinfo **info)
59 struct addrinfo *addrinfo, hints;
61 memset(&hints, 0, sizeof(hints));
62 hints.ai_family = AF_UNSPEC;
63 hints.ai_socktype = SOCK_STREAM;
64 hints.ai_flags = AI_PASSIVE;
65 hints.ai_protocol = 0;
67 if (getaddrinfo(NULL, port, &hints, &addrinfo) != 0)
70 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
71 addrinfo->ai_protocol);
75 setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
76 if (bind(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0) {
80 if (listen(fd, 1) != 0) {
90 struct data *d = malloc(sizeof(*d));
91 struct addrinfo *addrinfo;
92 struct io_listener *l;
95 /* This is how many tests you plan to run */
99 d->timeout_usec = 100000;
100 fd = make_listen_fd(PORT, &addrinfo);
102 l = io_new_listener(fd, init_conn, d);
109 io_close_listener(l);
110 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
111 addrinfo->ai_protocol);
114 if (connect(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0)
116 signal(SIGPIPE, SIG_IGN);
118 for (i = 0; i < strlen("hellothere"); i++) {
119 if (write(fd, "hellothere" + i, 1) != 1)
123 freeaddrinfo(addrinfo);
129 ok1(d->timed_out == true);
131 ok1(WIFEXITED(status));
132 ok1(WEXITSTATUS(status) < sizeof(d->buf));
134 /* This one shouldn't time out. */
136 d->timed_out = false;
137 d->timeout_usec = 500000;
143 io_close_listener(l);
144 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
145 addrinfo->ai_protocol);
148 if (connect(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0)
150 signal(SIGPIPE, SIG_IGN);
152 for (i = 0; i < strlen("hellothere"); i++) {
153 if (write(fd, "hellothere" + i, 1) != 1)
157 freeaddrinfo(addrinfo);
163 ok1(d->timed_out == false);
165 ok1(WIFEXITED(status));
166 ok1(WEXITSTATUS(status) >= sizeof(d->buf));
168 io_close_listener(l);
169 freeaddrinfo(addrinfo);
172 /* This exits depending on whether all tests passed */
173 return exit_status();