Commit 74f69050 authored by Fam Zheng's avatar Fam Zheng Committed by Kevin Wolf
Browse files

iotests: Add iotests.image_size 



This retrieves the virtual size of the image out of qemu-img info.

Signed-off-by: default avatarFam Zheng <famz@redhat.com>
Reviewed-by: default avatarMax Reitz <mreitz@redhat.com>
Reviewed-by: default avatarJeff Cody <jcody@redhat.com>
Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
parent 4150ae60

tests/qemu-iotests/iotests.py

+6 −0
Original line number Diff line number Diff line
@@ -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)