Merge branch 'lukeshu/9p-fixes'HEADmain

1 files changed, 51 insertions, 1 deletions

diff --git a/lib9p/tests/testclient-sess.c b/lib9p/tests/testclient-sess.c
index 437c489..ded70d1 100644
--- a/lib9p/tests/testclient-sess.c
+++ b/lib9p/tests/testclient-sess.c
@@ -15,7 +15,7 @@
 
 #include <libmisc/assert.h>
 #include <libmisc/endian.h>
-#include <lib9p/9p.h>
+#include <lib9p/core.h>
 
 #define MAX_MSG_SIZE (8*1024)
 
@@ -112,6 +112,56 @@ int main(int argc, char *argv[]) {
 	send9p(Tread, .tag=0, .fid=3, .offset=0, .count=100);
 	recv9p(); /* Rread */
 
+	/* walk ***************************************************************/
+	send9p(Tversion, .tag=0, .max_msg_size=(8*1024), .version=lib9p_str("9P2000"));
+	recv9p(); /* Rversion */
+	ctx.version = LIB9P_VER_9P2000;
+	send9p(Tattach, .tag=0, .fid=0, .afid=LIB9P_FID_NOFID, .uname=lib9p_str("nobody"), .aname=lib9p_str(""));
+	recv9p(); /* Rattach */
+
+	/* dup */
+	send9p(Twalk, .tag=0, .fid=0, .newfid=1, .nwname=0);
+	recv9p(); /* Rwalk */
+
+	/* "The walk request carries as arguments an existing fid"... */
+	send9p(Twalk, .tag=0, .fid=2, .newfid=3, .nwname=0);
+	recv9p(); /* Rerror */
+
+	/* ..."and a proposed newfid"... */
+	send9p(Twalk, .tag=0, .fid=1, .newfid=0xffffffff, .nwname=0);
+	recv9p(); /* Rerror */
+
+	/* ..."(which must not be in use"... */
+	send9p(Twalk, .tag=0, .fid=1, .newfid=0, .nwname=0);
+	recv9p(); /* Rerror */
+
+	/* ..."unless it is the same as fid)"... */
+	send9p(Twalk, .tag=0, .fid=1, .newfid=1, .nwname=0);
+	recv9p(); /* Rwalk */
+
+	/* ... "that the client wishes to associate with the result of
+	 * traversing the directory hierarchy by `walking' the heierarchy using
+	 * the successive path name elements wname."... */
+
+	/* ..."The fid must represent a directory"... */
+	wname[0] = lib9p_str("README.md"); send9p(Twalk, .tag=0, .fid=1, .newfid=2, .nwname=1, .wname=wname);
+	recv9p(); /* Rwalk */
+	wname[0] = lib9p_str(".."); send9p(Twalk, .tag=0, .fid=2, .newfid=3, .nwname=1, .wname=wname);
+	recv9p(); /* Rerror */
+
+	/* ..."unless zero path name elements are specified." */
+	send9p(Twalk, .tag=0, .fid=2, .newfid=3, .nwname=0);
+	recv9p(); /* Rwalk */
+
+	/* "The fid must be valid in the current session" (tested above)... */
+
+	/* ..."and must not have been opened for I/O by an open or create
+	 * message."... */
+	send9p(Topen, .tag=0, .fid=3, .mode=LIB9P_O_MODE_READ);
+	recv9p(); /* Ropen */
+	send9p(Twalk, .tag=0, .fid=3, .newfid=4, .nwname=0);
+	recv9p(); /* Rerror */
+
 	/* flush **************************************************************/
 	send9p(Tversion, .tag=0, .max_msg_size=(8*1024), .version=lib9p_str("9P2000"));
 	recv9p(); /* Rversion */