Add way for hostcmd and targetcmd to provide stdin contents.

1 files changed, 7 insertions, 1 deletions

diff --git a/systest b/systest
index 2b2af1b..bab5e34 100755
--- a/systest
+++ b/systest
@@ -52,7 +52,9 @@ class SystemTest(cliapp.Application):
         return methodname.replace('_', '-')
 
     def hostcmd(self, argv, stdin=None):
-        p = subprocess.Popen(argv, stdout=subprocess.PIPE, 
+        p = subprocess.Popen(argv, 
+                             stdin=subprocess.PIPE, 
+                             stdout=subprocess.PIPE, 
                              stderr=subprocess.PIPE)
         out, err = p.communicate(stdin)
         if p.returncode:
@@ -106,6 +108,10 @@ class SystemTest(cliapp.Application):
         
     def test_ping_localhost_using_ipv6(self):
         self.targetcmd(['ping6', '-c1', 'ip6-localhost'])
+        
+    def test_cat_works(self):
+        out = self.targetcmd(['cat'], stdin='foo')
+        self.assertEqual(out, 'foo')
 
 #    def test_sudo_works(self):
 #        out = self.targetcmd(['sudo', 'id'], stdin=self.password)