61 lines
2.2 KiB
Python
61 lines
2.2 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import tempfile
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import fixtures
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from nova import test
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from nova.virt.disk import api
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class APITestCase(test.NoDBTestCase):
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def test_can_resize_need_fs_type_specified(self):
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# NOTE(mikal): Bug 1094373 saw a regression where we failed to
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# treat a failure to mount as a failure to be able to resize the
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# filesystem
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def _fake_get_disk_size(path):
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return 10
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self.useFixture(fixtures.MonkeyPatch(
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'nova.virt.disk.api.get_disk_size', _fake_get_disk_size))
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def fake_trycmd(*args, **kwargs):
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return '', 'broken'
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self.useFixture(fixtures.MonkeyPatch('nova.utils.trycmd', fake_trycmd))
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def fake_returns_true(*args, **kwargs):
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return True
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self.useFixture(fixtures.MonkeyPatch(
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'nova.virt.disk.mount.nbd.NbdMount.get_dev',
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fake_returns_true))
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self.useFixture(fixtures.MonkeyPatch(
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'nova.virt.disk.mount.nbd.NbdMount.map_dev',
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fake_returns_true))
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# Force the use of localfs, which is what was used during the failure
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# reported in the bug
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def fake_import_fails(*args, **kwargs):
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raise Exception('Failed')
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self.useFixture(fixtures.MonkeyPatch(
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'nova.openstack.common.importutils.import_module',
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fake_import_fails))
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imgfile = tempfile.NamedTemporaryFile()
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self.addCleanup(imgfile.close)
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self.assertFalse(api.is_image_partitionless(imgfile, use_cow=True))
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