X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fio%2Ftest%2Frun-09-connect.c;fp=ccan%2Fio%2Ftest%2Frun-09-connect.c;h=fd7e1606232e2a59e112e87654f3194dbec7b857;hb=b85c47bb81a9078afc5ddc51448560187348bbbf;hp=0000000000000000000000000000000000000000;hpb=c321a1d02755a77ae790d6e8976b2ff15edba89d;p=ccan

diff --git a/ccan/io/test/run-09-connect.c b/ccan/io/test/run-09-connect.c
new file mode 100644
index 00000000..fd7e1606
--- /dev/null
+++ b/ccan/io/test/run-09-connect.c
@@ -0,0 +1,103 @@
+#include <ccan/io/io.h>
+/* Include the C files directly. */
+#include <ccan/io/poll.c>
+#include <ccan/io/io.c>
+#include <ccan/tap/tap.h>
+#include <sys/wait.h>
+#include <stdio.h>
+
+#ifndef PORT
+#define PORT "65009"
+#endif
+
+static struct io_listener *l;
+
+struct data {
+	int state;
+	char buf[10];
+};
+
+static struct io_plan closer(struct io_conn *conn, struct data *d)
+{
+	d->state++;
+	return io_close();
+}
+
+static struct io_plan connected(struct io_conn *conn, struct data *d2)
+{
+	ok1(d2->state == 0);
+	d2->state++;
+	return io_read(d2->buf, sizeof(d2->buf), closer, d2);
+}
+
+static void init_conn(int fd, struct data *d)
+{
+	ok1(d->state == 0);
+	d->state++;
+	io_new_conn(fd, io_write(d->buf, sizeof(d->buf), closer, d));
+	io_close_listener(l);
+}
+
+static int make_listen_fd(const char *port, struct addrinfo **info)
+{
+	int fd, on = 1;
+	struct addrinfo *addrinfo, hints;
+
+	memset(&hints, 0, sizeof(hints));
+	hints.ai_family = AF_UNSPEC;
+	hints.ai_socktype = SOCK_STREAM;
+	hints.ai_flags = AI_PASSIVE;
+	hints.ai_protocol = 0;
+
+	if (getaddrinfo(NULL, port, &hints, &addrinfo) != 0)
+		return -1;
+
+	fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
+		    addrinfo->ai_protocol);
+	if (fd < 0)
+		return -1;
+
+	setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
+	if (bind(fd, addrinfo->ai_addr, addrinfo->ai_addrlen) != 0) {
+		close(fd);
+		return -1;
+	}
+	if (listen(fd, 1) != 0) {
+		close(fd);
+		return -1;
+	}
+	*info = addrinfo;
+	return fd;
+}
+
+int main(void)
+{
+	struct data *d = malloc(sizeof(*d)), *d2 = malloc(sizeof(*d2));
+	struct addrinfo *addrinfo;
+	int fd;
+
+	/* This is how many tests you plan to run */
+	plan_tests(8);
+	d->state = 0;
+	memset(d->buf, 'a', sizeof(d->buf));
+	fd = make_listen_fd(PORT, &addrinfo);
+	ok1(fd >= 0);
+	l = io_new_listener(fd, init_conn, d);
+	ok1(l);
+
+	fd = socket(addrinfo->ai_family, addrinfo->ai_socktype,
+		    addrinfo->ai_protocol);
+	d2->state = 0;
+	ok1(io_new_conn(fd, io_connect(fd, addrinfo, connected, d2)));
+
+	ok1(io_loop() == NULL);
+	ok1(d->state == 2);
+	ok1(d2->state == 2);
+
+	freeaddrinfo(addrinfo);
+	free(d);
+	free(d2);
+
+	/* This exits depending on whether all tests passed */
+	return exit_status();
+}