[PATCH v4 13/15] testsuite: Fix terminal broken after run test executed

[Uladzimir Bely <ubely@ilbers.de>]

If some of run tests executed from interactive terminal by hand,
user input goes broken after VM powered off. Commands user enters
become invisible and terminal can be fixed only by executing
either 'reset' or 'stty echo' commands.

Fix this by specifying 'stdin' value for qemu subprocess.

Signed-off-by: Uladzimir Bely <ubely@ilbers.de>
---
 testsuite/cibuilder.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/testsuite/cibuilder.py b/testsuite/cibuilder.py
index c6a1eb67..72522f4d 100755
--- a/testsuite/cibuilder.py
+++ b/testsuite/cibuilder.py
@@ -262,8 +262,9 @@ class CIBuilder(Test):
 
         timeout = time.time() + int(time_to_wait)
 
-        p1 = subprocess.Popen(cmdline, stdout=subprocess.PIPE,
-                              stderr=subprocess.PIPE, universal_newlines=True)
+        p1 = subprocess.Popen(cmdline,
+                              stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
+                              universal_newlines=True)
         try:
             poller = select.poll()
             poller.register(p1.stdout, select.POLLIN)
-- 
2.20.1