1
# Copyright (C) 2008, 2009, 2010 Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17
"""Tests for the win32 walkdir extension."""
27
win32_readdir_feature = tests.ModuleAvailableFeature('bzrlib._walkdirs_win32')
30
class TestWin32Finder(tests.TestCaseInTempDir):
32
_test_needs_features = [win32_readdir_feature]
35
super(TestWin32Finder, self).setUp()
36
from bzrlib._walkdirs_win32 import (
39
self.reader = Win32ReadDir()
41
def _remove_stat_from_dirblock(self, dirblock):
42
return [info[:3] + info[4:] for info in dirblock]
44
def assertWalkdirs(self, expected, top, prefix=''):
45
old_selected_dir_reader = osutils._selected_dir_reader
47
osutils._selected_dir_reader = self.reader
48
finder = osutils._walkdirs_utf8(top, prefix=prefix)
50
for dirname, dirblock in finder:
51
dirblock = self._remove_stat_from_dirblock(dirblock)
52
result.append((dirname, dirblock))
53
self.assertEqual(expected, result)
55
osutils._selected_dir_reader = old_selected_dir_reader
57
def assertReadDir(self, expected, prefix, top_unicode):
58
result = self._remove_stat_from_dirblock(
59
self.reader.read_dir(prefix, top_unicode))
60
self.assertEqual(expected, result)
62
def test_top_prefix_to_starting_dir(self):
63
# preparing an iteration should create a unicode native path.
64
self.assertEqual(('prefix', None, None, None, u'\x12'),
65
self.reader.top_prefix_to_starting_dir(u'\x12'.encode('utf8'),
68
def test_empty_directory(self):
69
self.assertReadDir([], 'prefix', u'.')
70
self.assertWalkdirs([(('', u'.'), [])], u'.')
73
self.build_tree(['foo'])
74
self.assertReadDir([('foo', 'foo', 'file', u'./foo')],
77
def test_directory(self):
78
self.build_tree(['bar/'])
79
self.assertReadDir([('bar', 'bar', 'directory', u'./bar')],
82
def test_prefix(self):
83
self.build_tree(['bar/', 'baf'])
85
('xxx/baf', 'baf', 'file', u'./baf'),
86
('xxx/bar', 'bar', 'directory', u'./bar'),
90
def test_missing_dir(self):
91
e = self.assertRaises(WindowsError,
92
self.reader.read_dir, 'prefix', u'no_such_dir')
93
self.assertEqual(errno.ENOENT, e.errno)
94
self.assertEqual(3, e.winerror)
95
self.assertEqual((3, u'no_such_dir/*'), e.args)