c7ed1cfc29
In preparation to allow a chroot operation into the loop mounted disk this commit refactors the process when filesystems gets umounted and also fixes the canonical order for calling the destructors. Related to Issue #1464
78 lines
2.4 KiB
Python
78 lines
2.4 KiB
Python
from mock import patch
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from pytest import raises
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import mock
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from kiwi.filesystem.base import FileSystemBase
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from kiwi.exceptions import KiwiFileSystemSyncError
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class TestFileSystemBase:
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def setup(self):
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provider = mock.Mock()
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provider.get_device = mock.Mock(
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return_value='/dev/loop0'
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)
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custom_args = {
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'fs_attributes': ['no-copy-on-write']
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}
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self.fsbase = FileSystemBase(provider, 'root_dir', custom_args)
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def test_root_dir_does_not_exist(self):
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fsbase = FileSystemBase(mock.Mock(), 'root_dir_not_existing')
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with raises(KiwiFileSystemSyncError):
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fsbase.sync_data()
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def test_root_dir_not_defined(self):
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fsbase = FileSystemBase(mock.Mock())
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with raises(KiwiFileSystemSyncError):
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fsbase.sync_data()
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def test_create_on_device(self):
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with raises(NotImplementedError):
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self.fsbase.create_on_device('/dev/foo')
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def test_create_on_file(self):
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with raises(NotImplementedError):
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self.fsbase.create_on_file('myimage')
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def test_get_mountpoint(self):
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assert self.fsbase.get_mountpoint() is None
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@patch('kiwi.filesystem.base.MountManager')
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@patch('kiwi.filesystem.base.DataSync')
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@patch('kiwi.filesystem.base.Command.run')
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@patch('os.path.exists')
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def test_sync_data(
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self, mock_exists, mock_Command_run, mock_sync, mock_mount
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):
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mock_exists.return_value = True
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filesystem_mount = mock.Mock()
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filesystem_mount.mountpoint = 'tmpdir'
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mock_mount.return_value = filesystem_mount
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data_sync = mock.Mock()
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mock_sync.return_value = data_sync
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self.fsbase.sync_data(['exclude_me'])
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mock_sync.assert_called_once_with('root_dir', 'tmpdir')
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data_sync.sync_data.assert_called_once_with(
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exclude=['exclude_me'],
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options=['-a', '-H', '-X', '-A', '--one-file-system']
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)
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mock_mount.assert_called_once_with(
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device='/dev/loop0'
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)
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mock_Command_run.assert_called_once_with(
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['chattr', '+C', 'tmpdir']
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)
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filesystem_mount.mount.assert_called_once_with([])
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assert self.fsbase.get_mountpoint() == 'tmpdir'
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def test_destructor_valid_mountpoint(self):
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self.fsbase.filesystem_mount = mock.Mock()
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self.fsbase.__del__()
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self.fsbase.filesystem_mount.umount.assert_called_once_with()
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