From: Max Reitz <mreitz@redhat.com>
Date: Mon, 22 Oct 2018 13:53:00 +0000 (+0100)
Subject: iotests: Flush in iotests.py's QemuIoInteractive
X-Git-Tag: v3.1.0-rc0~20^2~12
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f544adf736cb1b100a7fe926f3712157b22c3ddd;p=thirdparty%2Fqemu.git

iotests: Flush in iotests.py's QemuIoInteractive

After issuing a command, flush the pipe.  This does not change anything
in Python 2, but it makes a difference in Python 3.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20181022135307.14398-3-mreitz@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---

diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index 4e67fbbe96d..10f2d17419c 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -178,6 +178,7 @@ class QemuIoInteractive:
         cmd = cmd.strip()
         assert cmd != 'q' and cmd != 'quit'
         self._p.stdin.write(cmd + '\n')
+        self._p.stdin.flush()
         return self._read_output()