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-rwxr-xr-x | tests/qemu-iotests/065 | 125 | ||||
-rw-r--r-- | tests/qemu-iotests/065.out | 5 | ||||
-rw-r--r-- | tests/qemu-iotests/group | 1 | ||||
-rw-r--r-- | tests/qemu-iotests/iotests.py | 4 |
4 files changed, 135 insertions, 0 deletions
diff --git a/tests/qemu-iotests/065 b/tests/qemu-iotests/065 new file mode 100755 index 0000000000..ab5445f62d --- /dev/null +++ b/tests/qemu-iotests/065 @@ -0,0 +1,125 @@ +#!/usr/bin/env python2 +# +# 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']) diff --git a/tests/qemu-iotests/065.out b/tests/qemu-iotests/065.out new file mode 100644 index 0000000000..594c16f49f --- /dev/null +++ b/tests/qemu-iotests/065.out @@ -0,0 +1,5 @@ +........ +---------------------------------------------------------------------- +Ran 8 tests + +OK diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 1ad02e5a2c..f1a68b068f 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -69,3 +69,4 @@ 061 rw auto 062 rw auto 063 rw auto +065 rw auto diff --git a/tests/qemu-iotests/iotests.py b/tests/qemu-iotests/iotests.py index 376d6e8ffe..fb10ff43a7 100644 --- a/tests/qemu-iotests/iotests.py +++ b/tests/qemu-iotests/iotests.py @@ -49,6 +49,10 @@ def qemu_img_verbose(*args): '''Run qemu-img without suppressing its output and return the exit code''' return subprocess.call(qemu_img_args + list(args)) +def qemu_img_pipe(*args): + '''Run qemu-img and return its output''' + return subprocess.Popen(qemu_img_args + list(args), stdout=subprocess.PIPE).communicate()[0] + def qemu_io(*args): '''Run qemu-io and return the stdout data''' args = qemu_io_args + list(args) |