1
# Copyright (C) 2005, 2006 Canonical Ltd
2
# Authors: Robert Collins <robert.collins@canonical.com>
4
# This program is free software; you can redistribute it and/or modify
5
# it under the terms of the GNU General Public License as published by
6
# the Free Software Foundation; either version 2 of the License, or
7
# (at your option) any later version.
9
# This program is distributed in the hope that it will be useful,
10
# but WITHOUT ANY WARRANTY; without even the implied warranty of
11
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12
# GNU General Public License for more details.
14
# You should have received a copy of the GNU General Public License
15
# along with this program; if not, write to the Free Software
16
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
from cStringIO import StringIO
22
from bzrlib.branch import Branch
23
import bzrlib.bzrdir as bzrdir
24
from bzrlib.bzrdir import BzrDir
25
import bzrlib.errors as errors
26
from bzrlib.errors import NotBranchError, NotVersionedError
27
from bzrlib.lockdir import LockDir
28
from bzrlib.osutils import pathjoin, getcwd, has_symlinks
29
from bzrlib.tests import TestCaseWithTransport
30
from bzrlib.trace import mutter
31
from bzrlib.transport import get_transport
32
import bzrlib.workingtree as workingtree
33
from bzrlib.workingtree import (TreeEntry, TreeDirectory, TreeFile, TreeLink,
36
class TestTreeDirectory(TestCaseWithTransport):
38
def test_kind_character(self):
39
self.assertEqual(TreeDirectory().kind_character(), '/')
42
class TestTreeEntry(TestCaseWithTransport):
44
def test_kind_character(self):
45
self.assertEqual(TreeEntry().kind_character(), '???')
48
class TestTreeFile(TestCaseWithTransport):
50
def test_kind_character(self):
51
self.assertEqual(TreeFile().kind_character(), '')
54
class TestTreeLink(TestCaseWithTransport):
56
def test_kind_character(self):
57
self.assertEqual(TreeLink().kind_character(), '')
60
class TestDefaultFormat(TestCaseWithTransport):
62
def test_get_set_default_format(self):
63
old_format = workingtree.WorkingTreeFormat.get_default_format()
65
self.assertTrue(isinstance(old_format, workingtree.WorkingTreeFormat3))
66
workingtree.WorkingTreeFormat.set_default_format(SampleTreeFormat())
68
# the default branch format is used by the meta dir format
69
# which is not the default bzrdir format at this point
70
dir = bzrdir.BzrDirMetaFormat1().initialize('.')
71
dir.create_repository()
73
result = dir.create_workingtree()
74
self.assertEqual(result, 'A tree')
76
workingtree.WorkingTreeFormat.set_default_format(old_format)
77
self.assertEqual(old_format, workingtree.WorkingTreeFormat.get_default_format())
80
class SampleTreeFormat(workingtree.WorkingTreeFormat):
83
this format is initializable, unsupported to aid in testing the
84
open and open_downlevel routines.
87
def get_format_string(self):
88
"""See WorkingTreeFormat.get_format_string()."""
89
return "Sample tree format."
91
def initialize(self, a_bzrdir, revision_id=None):
92
"""Sample branches cannot be created."""
93
t = a_bzrdir.get_workingtree_transport(self)
94
t.put('format', StringIO(self.get_format_string()))
97
def is_supported(self):
100
def open(self, transport, _found=False):
101
return "opened tree."
104
class TestWorkingTreeFormat(TestCaseWithTransport):
105
"""Tests for the WorkingTreeFormat facility."""
107
def test_find_format(self):
108
# is the right format object found for a working tree?
109
# create a branch with a few known format objects.
110
self.build_tree(["foo/", "bar/"])
111
def check_format(format, url):
112
dir = format._matchingbzrdir.initialize(url)
113
dir.create_repository()
115
format.initialize(dir)
116
t = get_transport(url)
117
found_format = workingtree.WorkingTreeFormat.find_format(dir)
118
self.failUnless(isinstance(found_format, format.__class__))
119
check_format(workingtree.WorkingTreeFormat3(), "bar")
121
def test_find_format_no_tree(self):
122
dir = bzrdir.BzrDirMetaFormat1().initialize('.')
123
self.assertRaises(errors.NoWorkingTree,
124
workingtree.WorkingTreeFormat.find_format,
127
def test_find_format_unknown_format(self):
128
dir = bzrdir.BzrDirMetaFormat1().initialize('.')
129
dir.create_repository()
131
SampleTreeFormat().initialize(dir)
132
self.assertRaises(errors.UnknownFormatError,
133
workingtree.WorkingTreeFormat.find_format,
136
def test_register_unregister_format(self):
137
format = SampleTreeFormat()
139
dir = bzrdir.BzrDirMetaFormat1().initialize('.')
140
dir.create_repository()
143
format.initialize(dir)
144
# register a format for it.
145
workingtree.WorkingTreeFormat.register_format(format)
146
# which branch.Open will refuse (not supported)
147
self.assertRaises(errors.UnsupportedFormatError, workingtree.WorkingTree.open, '.')
148
# but open_downlevel will work
149
self.assertEqual(format.open(dir), workingtree.WorkingTree.open_downlevel('.'))
150
# unregister the format
151
workingtree.WorkingTreeFormat.unregister_format(format)
154
class TestWorkingTreeFormat3(TestCaseWithTransport):
155
"""Tests specific to WorkingTreeFormat3."""
157
def test_disk_layout(self):
158
control = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
159
control.create_repository()
160
control.create_branch()
161
tree = workingtree.WorkingTreeFormat3().initialize(control)
163
# format 'Bazaar-NG Working Tree format 3'
164
# inventory = blank inventory
165
# pending-merges = ''
167
# no inventory.basis yet
168
t = control.get_workingtree_transport(None)
169
self.assertEqualDiff('Bazaar-NG Working Tree format 3',
170
t.get('format').read())
171
self.assertEqualDiff('<inventory format="5">\n'
173
t.get('inventory').read())
174
self.assertEqualDiff('### bzr hashcache v5\n',
175
t.get('stat-cache').read())
176
self.assertFalse(t.has('inventory.basis'))
177
# no last-revision file means 'None' or 'NULLREVISION'
178
self.assertFalse(t.has('last-revision'))
179
# TODO RBC 20060210 do a commit, check the inventory.basis is created
180
# correctly and last-revision file becomes present.
182
def test_uses_lockdir(self):
183
"""WorkingTreeFormat3 uses its own LockDir:
185
- lock is a directory
186
- when the WorkingTree is locked, LockDir can see that
188
t = self.get_transport()
190
dir = bzrdir.BzrDirMetaFormat1().initialize(url)
191
repo = dir.create_repository()
192
branch = dir.create_branch()
193
tree = workingtree.WorkingTreeFormat3().initialize(dir)
194
self.assertIsDirectory('.bzr', t)
195
self.assertIsDirectory('.bzr/checkout', t)
196
self.assertIsDirectory('.bzr/checkout/lock', t)
197
our_lock = LockDir(t, '.bzr/checkout/lock')
198
self.assertEquals(our_lock.peek(), None)
200
self.assertTrue(our_lock.peek())
202
self.assertEquals(our_lock.peek(), None)
added
removed
bzrlib/tests/test_workingtree.py
