120 lines
5.3 KiB
Python
120 lines
5.3 KiB
Python
# Copyright 2013 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 mock
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import nova.privsep.fs
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from nova import test
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class PrivsepFilesystemHelpersTestCase(test.NoDBTestCase):
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@mock.patch('oslo_concurrency.processutils.execute')
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def test_list_partitions(self, mock_execute):
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parted_return = "BYT;\n...\n"
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parted_return += "1:2s:11s:10s:ext3::boot;\n"
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parted_return += "2:20s:11s:10s::bob:;\n"
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mock_execute.return_value = (parted_return, None)
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partitions = nova.privsep.fs.unprivileged_list_partitions("abc")
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self.assertEqual(2, len(partitions))
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self.assertEqual((1, 2, 10, "ext3", "", "boot"), partitions[0])
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self.assertEqual((2, 20, 10, "", "bob", ""), partitions[1])
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class MkfsTestCase(test.NoDBTestCase):
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@mock.patch('oslo_concurrency.processutils.execute')
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def test_mkfs_ext4(self, mock_execute):
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nova.privsep.fs.unprivileged_mkfs('ext4', '/my/block/dev')
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mock_execute.assert_called_once_with('mkfs', '-t', 'ext4', '-F',
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'/my/block/dev')
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@mock.patch('oslo_concurrency.processutils.execute')
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def test_mkfs_msdos(self, mock_execute):
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nova.privsep.fs.unprivileged_mkfs('msdos', '/my/msdos/block/dev')
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mock_execute.assert_called_once_with('mkfs', '-t', 'msdos',
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'/my/msdos/block/dev')
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@mock.patch('oslo_concurrency.processutils.execute')
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def test_mkfs_swap(self, mock_execute):
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nova.privsep.fs.unprivileged_mkfs('swap', '/my/swap/block/dev')
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mock_execute.assert_called_once_with('mkswap', '/my/swap/block/dev')
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@mock.patch('oslo_concurrency.processutils.execute')
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def test_mkfs_ext4_withlabel(self, mock_execute):
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nova.privsep.fs.unprivileged_mkfs('ext4', '/my/block/dev', 'ext4-vol')
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mock_execute.assert_called_once_with(
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'mkfs', '-t', 'ext4', '-F', '-L', 'ext4-vol', '/my/block/dev')
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@mock.patch('oslo_concurrency.processutils.execute')
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def test_mkfs_msdos_withlabel(self, mock_execute):
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nova.privsep.fs.unprivileged_mkfs(
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'msdos', '/my/msdos/block/dev', 'msdos-vol')
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mock_execute.assert_called_once_with(
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'mkfs', '-t', 'msdos', '-n', 'msdos-vol', '/my/msdos/block/dev')
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@mock.patch('oslo_concurrency.processutils.execute')
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def test_mkfs_swap_withlabel(self, mock_execute):
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nova.privsep.fs.unprivileged_mkfs(
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'swap', '/my/swap/block/dev', 'swap-vol')
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mock_execute.assert_called_once_with(
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'mkswap', '-L', 'swap-vol', '/my/swap/block/dev')
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HASH_VFAT = nova.privsep.fs._get_hash_str(
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nova.privsep.fs.FS_FORMAT_VFAT)[:7]
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HASH_EXT4 = nova.privsep.fs._get_hash_str(
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nova.privsep.fs.FS_FORMAT_EXT4)[:7]
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HASH_NTFS = nova.privsep.fs._get_hash_str(
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nova.privsep.fs.FS_FORMAT_NTFS)[:7]
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def test_get_file_extension_for_os_type(self):
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self.assertEqual(self.HASH_VFAT,
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nova.privsep.fs.get_file_extension_for_os_type(
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None, None))
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self.assertEqual(self.HASH_EXT4,
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nova.privsep.fs.get_file_extension_for_os_type(
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'linux', None))
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self.assertEqual(self.HASH_NTFS,
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nova.privsep.fs.get_file_extension_for_os_type(
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'windows', None))
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def test_get_file_extension_for_os_type_with_overrides(self):
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with mock.patch('nova.privsep.fs._DEFAULT_MKFS_COMMAND',
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'custom mkfs command'):
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self.assertEqual("a74d253",
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nova.privsep.fs.get_file_extension_for_os_type(
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'linux', None))
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self.assertEqual("a74d253",
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nova.privsep.fs.get_file_extension_for_os_type(
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'windows', None))
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self.assertEqual("a74d253",
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nova.privsep.fs.get_file_extension_for_os_type(
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'osx', None))
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with mock.patch.dict(nova.privsep.fs._MKFS_COMMAND,
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{'osx': 'custom mkfs command'}, clear=True):
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self.assertEqual(self.HASH_VFAT,
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nova.privsep.fs.get_file_extension_for_os_type(
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None, None))
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self.assertEqual(self.HASH_EXT4,
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nova.privsep.fs.get_file_extension_for_os_type(
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'linux', None))
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self.assertEqual(self.HASH_NTFS,
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nova.privsep.fs.get_file_extension_for_os_type(
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'windows', None))
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self.assertEqual("a74d253",
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nova.privsep.fs.get_file_extension_for_os_type(
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'osx', None))
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