[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH for-2.6 v2 2/3] iotests: Add iotests.image_size
From: |
Fam Zheng |
Subject: |
[Qemu-devel] [PATCH for-2.6 v2 2/3] iotests: Add iotests.image_size |
Date: |
Wed, 20 Apr 2016 10:48:35 +0800 |
This retrieves the virtual size of the image out of qemu-img info.
Reviewed-by: Max Reitz <address@hidden>
Signed-off-by: Fam Zheng <address@hidden>
---
tests/qemu-iotests/iotests.py | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py
index d9ef60e..56f988a 100644
--- a/tests/qemu-iotests/iotests.py
+++ b/tests/qemu-iotests/iotests.py
@@ -28,6 +28,7 @@ sys.path.append(os.path.join(os.path.dirname(__file__), '..',
'..', 'scripts', '
import qmp
import qtest
import struct
+import json
# This will not work if arguments contain spaces but is necessary if we
@@ -103,6 +104,11 @@ def create_image(name, size):
i = i + 512
file.close()
+def image_size(img):
+ '''Return image's virtual size'''
+ r = qemu_img_pipe('info', '--output=json', '-f', imgfmt, img)
+ return json.loads(r)['virtual-size']
+
test_dir_re = re.compile(r"%s" % test_dir)
def filter_test_dir(msg):
return test_dir_re.sub("TEST_DIR", msg)
--
2.5.5