From 394a4e25e64e0744ddcaf3dbd15ad5238e2b8047 Mon Sep 17 00:00:00 2001
From: Daira Hopwood <daira@jacaranda.org>
Date: Mon, 28 Dec 2015 20:46:16 +0000
Subject: [PATCH] Require arguments to do_cli to be strs.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
---
 src/allmydata/test/test_cli.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/allmydata/test/test_cli.py b/src/allmydata/test/test_cli.py
index b59a2b1b..bed35871 100644
--- a/src/allmydata/test/test_cli.py
+++ b/src/allmydata/test/test_cli.py
@@ -36,7 +36,7 @@ from twisted.python import usage
 
 from allmydata.util.assertutil import precondition
 from allmydata.util.encodingutil import listdir_unicode, unicode_platform, \
-    get_io_encoding, get_filesystem_encoding
+    get_io_encoding, get_filesystem_encoding, unicode_to_argv
 
 timeout = 480 # deep_check takes 360s on Zandr's linksys box, others take > 240s
 
@@ -49,8 +49,14 @@ def parse_options(basedir, command, args):
 
 class CLITestMixin(ReallyEqualMixin):
     def do_cli(self, verb, *args, **kwargs):
+        precondition(not [True for arg in args if not isinstance(arg, str)],
+                     "arguments to do_cli must be strs -- convert using unicode_to_argv", args=args)
+
+        # client_num is used to execute client CLI commands on a specific client.
+        client_num = kwargs.get("client_num", 0)
+
         nodeargs = [
-            "--node-directory", self.get_clientdir(),
+            "--node-directory", unicode_to_argv(self.get_clientdir(i=client_num)),
             ]
         argv = nodeargs + [verb] + list(args)
         stdin = kwargs.get("stdin", "")
-- 
2.45.2