X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fio%2Ftest%2Frun-12-bidir.c;h=e79acb56db1ce2d68d605b3419e6aa813c4b938c;hb=1d415706a6e948fe6dcc3b5dab45812b297f77a1;hp=bddd7fbe9ed6a533d88998cb181e70a245279013;hpb=94dd4c2bddd0dc080ad5b85465fa3f45f486967a;p=ccan

diff --git a/ccan/io/test/run-12-bidir.c b/ccan/io/test/run-12-bidir.c
index bddd7fbe..e79acb56 100644
--- a/ccan/io/test/run-12-bidir.c
+++ b/ccan/io/test/run-12-bidir.c
@@ -6,14 +6,15 @@
 #include <sys/wait.h>
 #include <stdio.h>
 
-#ifndef PORT
+#ifdef DEBUG_CONN
+#define PORT "64012"
+#else
 #define PORT "65012"
 #endif
 
 struct data {
 	struct io_listener *l;
 	int state;
-	int done;
 	char buf[4];
 	char wbuf[32];
 };
@@ -23,17 +24,27 @@ static void finish_ok(struct io_conn *conn, struct data *d)
 	d->state++;
 }
 
-static struct io_plan *rw_done(struct io_conn *conn, struct data *d)
+static struct io_plan *r_done(struct io_conn *conn, struct data *d)
 {
 	d->state++;
-	d->done++;
-	if (d->done == 2)
+	if (d->state == 3)
 		return io_close(conn);
 	return io_wait(conn, NULL, io_never, NULL);
 }
 
+static struct io_plan *w_done(struct io_conn *conn, struct data *d)
+{
+	d->state++;
+	if (d->state == 3)
+		return io_close(conn);
+	return io_out_wait(conn, NULL, io_never, NULL);
+}
+
 static struct io_plan *init_conn(struct io_conn *conn, struct data *d)
 {
+#ifdef DEBUG_CONN
+	io_set_debug(conn, true);
+#endif
 	ok1(d->state == 0);
 	d->state++;
 
@@ -42,8 +53,9 @@ static struct io_plan *init_conn(struct io_conn *conn, struct data *d)
 	memset(d->wbuf, 7, sizeof(d->wbuf));
 	io_set_finish(conn, finish_ok, d);
 
-	return io_duplex(io_read(conn, d->buf, sizeof(d->buf), rw_done, d),
-			 io_write(conn, d->wbuf, sizeof(d->wbuf), rw_done, d));
+	return io_duplex(conn,
+			 io_read(conn, d->buf, sizeof(d->buf), r_done, d),
+			 io_write(conn, d->wbuf, sizeof(d->wbuf), w_done, d));
 }
 
 static int make_listen_fd(const char *port, struct addrinfo **info)
@@ -85,9 +97,8 @@ int main(void)
 	int fd, status;
 
 	/* This is how many tests you plan to run */
-	plan_tests(10);
+	plan_tests(9);
 	d->state = 0;
-	d->done = 0;
 	fd = make_listen_fd(PORT, &addrinfo);
 	ok1(fd >= 0);
 	d->l = io_new_listener(NULL, fd, init_conn, d);
@@ -121,7 +132,6 @@ int main(void)
 	freeaddrinfo(addrinfo);
 	ok1(io_loop(NULL, NULL) == NULL);
 	ok1(d->state == 4);
-	ok1(d->done == 2);
 	ok1(memcmp(d->buf, "hellothere", sizeof(d->buf)) == 0);
 	free(d);