On Wed, Apr 20, 2016 at 04:32:45PM +0200, Kevin Wolf wrote: > From: Fam Zheng <f...@redhat.com> > > This retrieves the virtual size of the image out of qemu-img info. > > Reviewed-by: Max Reitz <mre...@redhat.com> > Signed-off-by: Fam Zheng <f...@redhat.com> > Signed-off-by: Kevin Wolf <kw...@redhat.com> > --- > 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) > -- > 1.8.3.1 >
Reviewed-by: Jeff Cody <jc...@redhat.com>