[Qemu-devel] [PULL 1/3] iotests: handle TypeError for Python3 in test 242

[Eric Blake <eblake@redhat.com>]

From: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>

The data type for bytes in Python3 differs from the one in Python2.
Those cases should be managed separately.

Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reported-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <1550834773-873512-1-git-send-email-andrey.shinkevich@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
---
 tests/qemu-iotests/242 | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/tests/qemu-iotests/242 b/tests/qemu-iotests/242
index 16c65edcd7f..446fbf8ea13 100755
--- a/tests/qemu-iotests/242
+++ b/tests/qemu-iotests/242
@@ -20,6 +20,7 @@

 import iotests
 import json
+import sys
 from iotests import qemu_img_create, qemu_io, qemu_img_pipe, \
     file_path, img_info_log, log, filter_qemu_io

@@ -65,9 +66,12 @@ def toggle_flag(offset):
     with open(disk, "r+b") as f:
         f.seek(offset, 0)
         c = f.read(1)
-        toggled = chr(ord(c) ^ bitmap_flag_unknown)
+        toggled = ord(c) ^ bitmap_flag_unknown
         f.seek(-1, 1)
-        f.write(toggled)
+        if sys.version_info.major >= 3:
+            f.write(bytes([toggled]))
+        else:
+            f.write(chr(toggled))


 qemu_img_create('-f', iotests.imgfmt, disk, '1M')
-- 
2.20.1