[Qemu-devel] [PATCH] iotests: handle TypeError for Python3 in test 242

[Andrey Shinkevich]

To write one byte to disk, Python2 may use 'chr' type.
In Python3, conversion to 'byte' type is required.

Signed-off-by: Andrey Shinkevich <address@hidden>
---
 tests/qemu-iotests/242 | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/tests/qemu-iotests/242 b/tests/qemu-iotests/242
index 16c65ed..6b1f7b8 100755
--- a/tests/qemu-iotests/242
+++ b/tests/qemu-iotests/242
@@ -65,9 +65,14 @@ 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)
+        try:
+            # python2
+            f.write(chr(toggled))
+        except TypeError:
+            # python3
+            f.write(bytes([toggled]))
 
 
 qemu_img_create('-f', iotests.imgfmt, disk, '1M')
-- 
1.8.3.1