# -*- Mode:Python; indent-tabs-mode:nil; tab-width:4 -*-
#
# Copyright 2002 Ben Escoto <ben@emerose.org>
# Copyright 2007 Kenneth Loafman <kenneth@loafman.com>
#
# This file is part of duplicity.
#
# Duplicity 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.
#
# Duplicity 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 duplicity; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import mock
import unittest
import duplicity.backend
import duplicity.backends # @UnusedImport
from duplicity.errors import * # @UnusedWildImport
from duplicity import globals
from duplicity import path
from . import UnitTestCase
[docs]class ParsedUrlTest(UnitTestCase):
"""Test the ParsedUrl class"""
[docs] def test_basic(self):
"""Test various url strings"""
pu = duplicity.backend.ParsedUrl("scp://ben@foo.bar:1234/a/b")
assert pu.scheme == "scp", pu.scheme
assert pu.netloc == "ben@foo.bar:1234", pu.netloc
assert pu.path == "/a/b", pu.path
assert pu.username == "ben", pu.username
assert pu.port == 1234, pu.port
assert pu.hostname == "foo.bar", pu.hostname
pu = duplicity.backend.ParsedUrl("ftp://foo.bar:1234/")
assert pu.scheme == "ftp", pu.scheme
assert pu.netloc == "foo.bar:1234", pu.netloc
assert pu.path == "/", pu.path
assert pu.username is None, pu.username
assert pu.port == 1234, pu.port
assert pu.hostname == "foo.bar", pu.hostname
pu = duplicity.backend.ParsedUrl("file:///home")
assert pu.scheme == "file", pu.scheme
assert pu.netloc == "", pu.netloc
assert pu.path == "///home", pu.path
assert pu.username is None, pu.username
assert pu.port is None, pu.port
pu = duplicity.backend.ParsedUrl("file://home")
assert pu.scheme == "file", pu.scheme
assert pu.netloc == "", pu.netloc
assert pu.path == "//home", pu.path
assert pu.username is None, pu.username
assert pu.port is None, pu.port
pu = duplicity.backend.ParsedUrl("ftp://foo@bar:pass@example.com:123/home")
assert pu.scheme == "ftp", pu.scheme
assert pu.netloc == "foo@bar:pass@example.com:123", pu.netloc
assert pu.hostname == "example.com", pu.hostname
assert pu.path == "/home", pu.path
assert pu.username == "foo@bar", pu.username
assert pu.password == "pass", pu.password
assert pu.port == 123, pu.port
pu = duplicity.backend.ParsedUrl("ftp://foo%40bar:pass@example.com:123/home")
assert pu.scheme == "ftp", pu.scheme
assert pu.netloc == "foo%40bar:pass@example.com:123", pu.netloc
assert pu.hostname == "example.com", pu.hostname
assert pu.path == "/home", pu.path
assert pu.username == "foo@bar", pu.username
assert pu.password == "pass", pu.password
assert pu.port == 123, pu.port
pu = duplicity.backend.ParsedUrl("imap://foo@bar:pass@example.com:123/home")
assert pu.scheme == "imap", pu.scheme
assert pu.netloc == "foo@bar:pass@example.com:123", pu.netloc
assert pu.hostname == "example.com", pu.hostname
assert pu.path == "/home", pu.path
assert pu.username == "foo@bar", pu.username
assert pu.password == "pass", pu.password
assert pu.port == 123, pu.port
pu = duplicity.backend.ParsedUrl("imap://foo@bar@example.com:123/home")
assert pu.scheme == "imap", pu.scheme
assert pu.netloc == "foo@bar@example.com:123", pu.netloc
assert pu.hostname == "example.com", pu.hostname
assert pu.path == "/home", pu.path
assert pu.username == "foo@bar", pu.username
assert pu.password is None, pu.password
assert pu.port == 123, pu.port
pu = duplicity.backend.ParsedUrl("imap://foo@bar@example.com/home")
assert pu.scheme == "imap", pu.scheme
assert pu.netloc == "foo@bar@example.com", pu.netloc
assert pu.hostname == "example.com", pu.hostname
assert pu.path == "/home", pu.path
assert pu.username == "foo@bar", pu.username
assert pu.password is None, pu.password
assert pu.port is None, pu.port
pu = duplicity.backend.ParsedUrl("imap://foo@bar.com@example.com/home")
assert pu.scheme == "imap", pu.scheme
assert pu.netloc == "foo@bar.com@example.com", pu.netloc
assert pu.hostname == "example.com", pu.hostname
assert pu.path == "/home", pu.path
assert pu.username == "foo@bar.com", pu.username
assert pu.password is None, pu.password
assert pu.port is None, pu.port
pu = duplicity.backend.ParsedUrl("imap://foo%40bar.com@example.com/home")
assert pu.scheme == "imap", pu.scheme
assert pu.netloc == "foo%40bar.com@example.com", pu.netloc
assert pu.hostname == "example.com", pu.hostname
assert pu.path == "/home", pu.path
assert pu.username == "foo@bar.com", pu.username
assert pu.password is None, pu.password
assert pu.port is None, pu.port
[docs] def test_errors(self):
"""Test various url errors"""
self.assertRaises(InvalidBackendURL, duplicity.backend.ParsedUrl,
"file:path") # no relative paths for non-netloc schemes
self.assertRaises(UnsupportedBackendScheme, duplicity.backend.get_backend,
"ssh://foo@bar:pass@example.com/home")
[docs]class BackendWrapperTest(UnitTestCase):
[docs] def setUp(self):
super(BackendWrapperTest, self).setUp()
self.mock = mock.MagicMock()
self.backend = duplicity.backend.BackendWrapper(self.mock)
self.local = mock.MagicMock()
self.remote = 'remote'
@mock.patch('sys.exit')
[docs] def test_default_error_exit(self, exit_mock):
self.set_global('num_retries', 1)
try:
del self.mock._error_code
except:
# Old versions of mock don't let you mark non-present attributes
# like this.
return # can't use self.skip() since that needs py27
self.mock._put.side_effect = Exception
self.backend.put(self.local, self.remote)
exit_mock.assert_called_once_with(50)
@mock.patch('sys.exit')
[docs] def test_translates_code(self, exit_mock):
self.set_global('num_retries', 1)
self.mock._error_code.return_value = 12345
self.mock._put.side_effect = Exception
self.backend.put(self.local, self.remote)
exit_mock.assert_called_once_with(12345)
@mock.patch('sys.exit')
[docs] def test_uses_exception_code(self, exit_mock):
self.set_global('num_retries', 1)
self.mock._error_code.return_value = 12345
self.mock._put.side_effect = BackendException('error', code=54321)
self.backend.put(self.local, self.remote)
exit_mock.assert_called_once_with(54321)
@mock.patch('sys.exit')
@mock.patch('time.sleep') # so no waiting
[docs] def test_cleans_up(self, exit_mock, time_mock):
self.set_global('num_retries', 2)
self.mock._retry_cleanup.return_value = None
self.mock._put.side_effect = Exception
self.backend.put(self.local, self.remote)
self.mock._retry_cleanup.assert_called_once_with()
[docs] def test_prefer_lists(self):
self.mock._delete.return_value = None
self.mock._delete_list.return_value = None
self.backend.delete([self.remote])
self.assertEqual(self.mock._delete.call_count, 0)
self.assertEqual(self.mock._delete_list.call_count, 1)
try:
del self.mock._delete_list
except:
return
self.backend.delete([self.remote])
self.assertEqual(self.mock._delete.call_count, 1)
self.mock._query.return_value = None
self.mock._query_list.return_value = None
self.backend.query_info([self.remote])
self.assertEqual(self.mock._query.call_count, 0)
self.assertEqual(self.mock._query_list.call_count, 1)
try:
del self.mock._query_list
except:
return
self.backend.query_info([self.remote])
self.assertEqual(self.mock._query.call_count, 1)
@mock.patch('sys.exit')
@mock.patch('time.sleep') # so no waiting
[docs] def test_retries(self, exit_mock, time_mock):
self.set_global('num_retries', 2)
self.mock._get.side_effect = Exception
self.backend.get(self.remote, self.local)
self.assertEqual(self.mock._get.call_count, globals.num_retries)
self.mock._put.side_effect = Exception
self.backend.put(self.local, self.remote)
self.assertEqual(self.mock._put.call_count, globals.num_retries)
self.mock._list.side_effect = Exception
self.backend.list()
self.assertEqual(self.mock._list.call_count, globals.num_retries)
self.mock._delete_list.side_effect = Exception
self.backend.delete([self.remote])
self.assertEqual(self.mock._delete_list.call_count, globals.num_retries)
self.mock._query_list.side_effect = Exception
self.backend.query_info([self.remote])
self.assertEqual(self.mock._query_list.call_count, globals.num_retries)
try:
del self.mock._delete_list
except:
return
self.mock._delete.side_effect = Exception
self.backend.delete([self.remote])
self.assertEqual(self.mock._delete.call_count, globals.num_retries)
try:
del self.mock._query_list
except:
return
self.mock._query.side_effect = Exception
self.backend.query_info([self.remote])
self.assertEqual(self.mock._query.call_count, globals.num_retries)
self.mock._move.side_effect = Exception
self.backend.move(self.local, self.remote)
self.assertEqual(self.mock._move.call_count, globals.num_retries)
[docs] def test_move(self):
self.mock._move.return_value = True
self.backend.move(self.local, self.remote)
self.mock._move.assert_called_once_with(self.local, self.remote)
self.assertEqual(self.mock._put.call_count, 0)
[docs] def test_move_fallback_false(self):
self.mock._move.return_value = False
self.backend.move(self.local, self.remote)
self.mock._move.assert_called_once_with(self.local, self.remote)
self.mock._put.assert_called_once_with(self.local, self.remote)
self.local.delete.assert_called_once_with()
[docs] def test_move_fallback_undefined(self):
try:
del self.mock._move
except:
return
self.backend.move(self.local, self.remote)
self.mock._put.assert_called_once_with(self.local, self.remote)
self.local.delete.assert_called_once_with()
[docs] def test_close(self):
self.mock._close.return_value = None
self.backend.close()
self.mock._close.assert_called_once_with()
if __name__ == "__main__":
unittest.main()