~bzr-pqm/bzr/bzr.dev

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
# Copyright (C) 2007 Canonical Ltd
#
# This program 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.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

import os
import sys

from bzrlib import osutils
from bzrlib.tests import TestCase, TestCaseInTempDir, TestSkipped, Feature
from bzrlib.win32utils import glob_expand, get_app_path
from bzrlib import win32utils


# Features
# --------

class _NeedsGlobExpansionFeature(Feature):

    def _probe(self):
        return sys.platform == 'win32'

    def feature_name(self):
        return 'Internally performed glob expansion'

NeedsGlobExpansionFeature = _NeedsGlobExpansionFeature()


class _RequiredModuleFeature(Feature):

    def __init__(self, mod_name):
        self.mod_name = mod_name
        super(_RequiredModuleFeature, self).__init__()

    def _probe(self):
        try:
            __import__(self.mod_name)
            return True
        except ImportError:
            return False

    def feature_name(self):
        return self.mod_name

Win32RegistryFeature = _RequiredModuleFeature('_winreg')
CtypesFeature = _RequiredModuleFeature('ctypes')
Win32comShellFeature = _RequiredModuleFeature('win32com.shell')


# Tests
# -----

class TestNeedsGlobExpansionFeature(TestCase):

    def test_available(self):
        self.assertEqual(sys.platform == 'win32',
                         NeedsGlobExpansionFeature.available())

    def test_str(self):
        self.assertTrue("performed" in str(NeedsGlobExpansionFeature))


class TestWin32UtilsGlobExpand(TestCaseInTempDir):

    _test_needs_features = [NeedsGlobExpansionFeature]

    def test_empty_tree(self):
        self.build_tree([])
        self._run_testset([
            [['a'], ['a']],
            [['?'], ['?']],
            [['*'], ['*']],
            [['a', 'a'], ['a', 'a']]])

    def test_tree_ascii(self):
        """Checks the glob expansion and path separation char
        normalization"""
        self.build_tree(['a', 'a1', 'a2', 'a11', 'a.1',
                         'b', 'b1', 'b2', 'b3',
                         'c/', 'c/c1', 'c/c2',
                         'd/', 'd/d1', 'd/d2', 'd/e/', 'd/e/e1'])
        self._run_testset([
            # no wildcards
            [[u'a'], [u'a']],
            [[u'a', u'a' ], [u'a', u'a']],
            [[u'A'], [u'A']],

            [[u'd'], [u'd']],
            [[u'd/'], [u'd/']],
            [[u'd\\'], [u'd/']],

            # wildcards
            [[u'a*'], [u'a', u'a1', u'a2', u'a11', u'a.1']],
            [[u'?'], [u'a', u'b', u'c', u'd']],
            [[u'a?'], [u'a1', u'a2']],
            [[u'a??'], [u'a11', u'a.1']],
            [[u'b[1-2]'], [u'b1', u'b2']],
            [[u'A?'], [u'a1', u'a2']],

            [[u'd/*'], [u'd/d1', u'd/d2', u'd/e']],
            [[u'd\\*'], [u'd/d1', u'd/d2', u'd/e']],
            [[u'?\\*'], [u'c/c1', u'c/c2', u'd/d1', u'd/d2', u'd/e']],
            [[u'*\\*'], [u'c/c1', u'c/c2', u'd/d1', u'd/d2', u'd/e']],
            [[u'*/'], [u'c/', u'd/']],
            [[u'*\\'], [u'c/', u'd/']]])

    def test_tree_unicode(self):
        """Checks behaviour with non-ascii filenames"""
        self.build_tree([u'\u1234', u'\u1234\u1234', u'\u1235/', u'\u1235/\u1235'])
        self._run_testset([
            # no wildcards
            [[u'\u1234'], [u'\u1234']],
            [[u'\u1235'], [u'\u1235']],

            [[u'\u1235/'], [u'\u1235/']],
            [[u'\u1235/\u1235'], [u'\u1235/\u1235']],

            # wildcards
            [[u'?'], [u'\u1234', u'\u1235']],
            [[u'*'], [u'\u1234', u'\u1234\u1234', u'\u1235']],
            [[u'\u1234*'], [u'\u1234', u'\u1234\u1234']],

            [[u'\u1235/?'], [u'\u1235/\u1235']],
            [[u'\u1235/*'], [u'\u1235/\u1235']],
            [[u'\u1235\\?'], [u'\u1235/\u1235']],
            [[u'\u1235\\*'], [u'\u1235/\u1235']],
            [[u'?/'], [u'\u1235/']],
            [[u'*/'], [u'\u1235/']],
            [[u'?\\'], [u'\u1235/']],
            [[u'*\\'], [u'\u1235/']],
            [[u'?/?'], [u'\u1235/\u1235']],
            [[u'*/*'], [u'\u1235/\u1235']],
            [[u'?\\?'], [u'\u1235/\u1235']],
            [[u'*\\*'], [u'\u1235/\u1235']]])

    def _run_testset(self, testset):
        for pattern, expected in testset:
            result = glob_expand(pattern)
            expected.sort()
            result.sort()
            self.assertEqual(expected, result, 'pattern %s' % pattern)


class TestAppPaths(TestCase):

    _test_needs_features = [Win32RegistryFeature]

    def test_iexplore(self):
        # typical windows users should have IE installed
        for a in ('iexplore', 'iexplore.exe'):
            p = get_app_path(a)
            d, b = os.path.split(p)
            self.assertEquals('iexplore.exe', b.lower())
            self.assertNotEquals('', d)

    def test_not_existing(self):
        p = get_app_path('not-existing')
        self.assertEquals('not-existing', p)


class TestLocationsCtypes(TestCase):

    _test_needs_features = [CtypesFeature]

    def assertPathsEqual(self, p1, p2):
        # TODO: The env var values in particular might return the "short"
        # version (ie, "C:\DOCUME~1\...").  Its even possible the returned
        # values will differ only by case - handle these situations as we
        # come across them.
        self.assertEquals(p1, p2)

    def test_appdata_not_using_environment(self):
        # Test that we aren't falling back to the environment
        first = win32utils.get_appdata_location()
        self._captureVar("APPDATA", None)
        self.assertPathsEqual(first, win32utils.get_appdata_location())

    def test_appdata_matches_environment(self):
        # Typically the APPDATA environment variable will match
        # get_appdata_location
        # XXX - See bug 262874, which asserts the correct encoding is 'mbcs',
        encoding = osutils.get_user_encoding()
        env_val = os.environ.get("APPDATA", None)
        if not env_val:
            raise TestSkipped("No APPDATA environment variable exists")
        self.assertPathsEqual(win32utils.get_appdata_location(),
                              env_val.decode(encoding))

    def test_local_appdata_not_using_environment(self):
        # Test that we aren't falling back to the environment
        first = win32utils.get_local_appdata_location()
        self._captureVar("LOCALAPPDATA", None)
        self.assertPathsEqual(first, win32utils.get_local_appdata_location())

    def test_local_appdata_matches_environment(self):
        # LOCALAPPDATA typically only exists on Vista, so we only attempt to
        # compare when it exists.
        lad = win32utils.get_local_appdata_location()
        env = os.environ.get("LOCALAPPDATA")
        if env:
            # XXX - See bug 262874, which asserts the correct encoding is 'mbcs'
            encoding = osutils.get_user_encoding()
            self.assertPathsEqual(lad, env.decode(encoding))


class TestLocationsPywin32(TestLocationsCtypes):

    _test_needs_features = [Win32comShellFeature]

    def setUp(self):
        super(TestLocationsPywin32, self).setUp()
        # We perform the exact same tests after disabling the use of ctypes.
        # This causes the implementation to fall back to pywin32.
        self.old_ctypes = win32utils.has_ctypes
        win32utils.has_ctypes = False
        self.addCleanup(self.restoreCtypes)

    def restoreCtypes(self):
        win32utils.has_ctypes = self.old_ctypes