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>
16 static struct io_conn *idler;
23 static struct io_plan read_done(struct io_conn *conn, struct data *d)
25 ok1(d->state == 2 || d->state == 3);
27 return io_close(conn, NULL);
30 static void finish_waker(struct io_conn *conn, struct data *d)
32 io_wake(idler, io_read(d->buf, sizeof(d->buf), read_done, d));
37 static void finish_idle(struct io_conn *conn, struct data *d)
41 io_break(d, io_idle());
44 static struct io_plan never(struct io_conn *conn, void *arg)
49 static void init_conn(int fd, struct data *d)
55 idler = io_new_conn(fd, io_idle());
56 io_set_finish(idler, finish_idle, d);
58 /* This will wake us up, as read will fail. */
59 fd2 = open("/dev/null", O_RDONLY);
61 io_set_finish(io_new_conn(fd2, io_read(idler, 1, never, NULL)),
65 static int make_listen_fd(const char *port, struct addrinfo **info)
68 struct addrinfo *addrinfo, hints;
70 memset(&hints, 0, sizeof(hints));
71 hints.ai_family = AF_UNSPEC;
72 hints.ai_socktype = SOCK_STREAM;
73 hints.ai_flags = AI_PASSIVE;
74 hints.ai_protocol = 0;
76 if (getaddrinfo(NULL, port, &hints, &addrinfo) != 0)
79 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
80 addrinfo->ai_protocol);
84 setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
85 if (bind(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0) {
89 if (listen(fd, 1) != 0) {
99 struct data *d = malloc(sizeof(*d));
100 struct addrinfo *addrinfo;
101 struct io_listener *l;
104 /* This is how many tests you plan to run */
107 fd = make_listen_fd(PORT, &addrinfo);
109 l = io_new_listener(fd, init_conn, d);
115 io_close_listener(l);
116 fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
117 addrinfo->ai_protocol);
120 if (connect(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0)
122 signal(SIGPIPE, SIG_IGN);
123 for (i = 0; i < strlen("hellothere"); i++) {
124 if (write(fd, "hellothere" + i, 1) != 1)
128 freeaddrinfo(addrinfo);
132 freeaddrinfo(addrinfo);
136 ok1(memcmp(d->buf, "hellothere", sizeof(d->buf)) == 0);
138 io_close_listener(l);
141 ok1(WIFEXITED(status));
142 ok1(WEXITSTATUS(status) == 0);
144 /* This exits depending on whether all tests passed */
145 return exit_status();