xemu/tests/qemu-iotests/065
Max Reitz f99b4b5d7e iotests: Drop Python version from 065's Shebang
Test 065 specified python2 to be used in its Shebang; this might not
work on systems without a python2 symlink and furthermore it is now
counter-productive, as the check script compares the Shebang to
"#!/usr/bin/env python" and only uses the Python interpreter selected by
configure on an exact match.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-06-27 20:00:01 +02:00

126 lines
4.3 KiB
Python
Executable File

#!/usr/bin/env python
#
# Test for additional information emitted by qemu-img info on qcow2
# images
#
# Copyright (C) 2013 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import os
import re
import json
import iotests
from iotests import qemu_img, qemu_img_pipe
import unittest
test_img = os.path.join(iotests.test_dir, 'test.img')
class TestImageInfoSpecific(iotests.QMPTestCase):
'''Abstract base class for ImageInfoSpecific tests'''
def setUp(self):
if self.img_options is None:
self.skipTest('Skipping abstract test class')
qemu_img('create', '-f', iotests.imgfmt, '-o', self.img_options,
test_img, '128K')
def tearDown(self):
os.remove(test_img)
class TestQemuImgInfo(TestImageInfoSpecific):
'''Abstract base class for qemu-img info tests'''
img_options = None
json_compare = None
human_compare = None
def test_json(self):
data = json.loads(qemu_img_pipe('info', '--output=json', test_img))
data = data['format-specific']
self.assertEqual(data['type'], iotests.imgfmt)
self.assertEqual(data['data'], self.json_compare)
def test_human(self):
data = qemu_img_pipe('info', '--output=human', test_img).split('\n')
data = data[(data.index('Format specific information:') + 1)
:data.index('')]
for field in data:
self.assertTrue(re.match('^ {4}[^ ]', field) is not None)
data = map(lambda line: line.strip(), data)
self.assertEqual(data, self.human_compare)
class TestQMP(TestImageInfoSpecific):
'''Abstract base class for qemu QMP tests'''
img_options = None
qemu_options = ''
TestImageInfoSpecific = TestImageInfoSpecific
def setUp(self):
self.TestImageInfoSpecific.setUp(self)
self.vm = iotests.VM().add_drive(test_img, self.qemu_options)
self.vm.launch()
def tearDown(self):
self.vm.shutdown()
self.TestImageInfoSpecific.tearDown(self)
def test_qmp(self):
result = self.vm.qmp('query-block')['return']
drive = filter(lambda drive: drive['device'] == 'drive0', result)[0]
data = drive['inserted']['image']['format-specific']
self.assertEqual(data['type'], iotests.imgfmt)
self.assertEqual(data['data'], self.compare)
class TestQCow2(TestQemuImgInfo):
'''Testing a qcow2 version 2 image'''
img_options = 'compat=0.10'
json_compare = { 'compat': '0.10' }
human_compare = [ 'compat: 0.10' ]
class TestQCow3NotLazy(TestQemuImgInfo):
'''Testing a qcow2 version 3 image with lazy refcounts disabled'''
img_options = 'compat=1.1,lazy_refcounts=off'
json_compare = { 'compat': '1.1', 'lazy-refcounts': False }
human_compare = [ 'compat: 1.1', 'lazy refcounts: false' ]
class TestQCow3Lazy(TestQemuImgInfo):
'''Testing a qcow2 version 3 image with lazy refcounts enabled'''
img_options = 'compat=1.1,lazy_refcounts=on'
json_compare = { 'compat': '1.1', 'lazy-refcounts': True }
human_compare = [ 'compat: 1.1', 'lazy refcounts: true' ]
class TestQCow3NotLazyQMP(TestQMP):
'''Testing a qcow2 version 3 image with lazy refcounts disabled, opening
with lazy refcounts enabled'''
img_options = 'compat=1.1,lazy_refcounts=off'
qemu_options = 'lazy-refcounts=on'
compare = { 'compat': '1.1', 'lazy-refcounts': False }
class TestQCow3LazyQMP(TestQMP):
'''Testing a qcow2 version 3 image with lazy refcounts enabled, opening
with lazy refcounts disabled'''
img_options = 'compat=1.1,lazy_refcounts=on'
qemu_options = 'lazy-refcounts=off'
compare = { 'compat': '1.1', 'lazy-refcounts': True }
TestImageInfoSpecific = None
TestQemuImgInfo = None
TestQMP = None
if __name__ == '__main__':
iotests.main(supported_fmts=['qcow2'])