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Viewing changes to bzrlib/tests/test_bzrdir.py

  • Committer: Patch Queue Manager
  • Date: 2011-09-22 14:12:18 UTC
  • mfrom: (6155.3.1 jam)
  • Revision ID: pqm@pqm.ubuntu.com-20110922141218-86s4uu6nqvourw4f
(jameinel) Cleanup comments bzrlib/smart/__init__.py (John A Meinel)

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bzrlib/tests/test_bzrdir.py
1
 
# Copyright (C) 2005, 2006 Canonical Ltd
2
 
# 
 
1
# Copyright (C) 2006-2011 Canonical Ltd
 
2
#
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
5
5
# the Free Software Foundation; either version 2 of the License, or
6
6
# (at your option) any later version.
7
 
# 
 
7
#
8
8
# This program is distributed in the hope that it will be useful,
9
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
11
# GNU General Public License for more details.
12
 
# 
 
12
#
13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
16
 
17
17
"""Tests for the BzrDir facility and any format specific tests.
18
18
 
19
 
For interface contract tests, see tests/bzr_dir_implementations.
 
19
For interface contract tests, see tests/per_bzr_dir.
20
20
"""
21
21
 
22
 
from StringIO import StringIO
 
22
import os
 
23
import subprocess
 
24
import sys
23
25
 
 
26
from bzrlib import (
 
27
    branch,
 
28
    bzrdir,
 
29
    config,
 
30
    controldir,
 
31
    errors,
 
32
    help_topics,
 
33
    lock,
 
34
    repository,
 
35
    revision as _mod_revision,
 
36
    osutils,
 
37
    remote,
 
38
    symbol_versioning,
 
39
    transport as _mod_transport,
 
40
    urlutils,
 
41
    win32utils,
 
42
    workingtree_3,
 
43
    workingtree_4,
 
44
    )
24
45
import bzrlib.branch
25
 
import bzrlib.bzrdir as bzrdir
26
 
import bzrlib.errors as errors
27
 
from bzrlib.errors import (NotBranchError,
28
 
                           UnknownFormatError,
29
 
                           UnsupportedFormatError,
30
 
                           )
31
 
import bzrlib.repository as repository
32
 
from bzrlib.tests import TestCase, TestCaseWithTransport
33
 
from bzrlib.transport import get_transport
34
 
from bzrlib.transport.http import HttpServer
35
 
from bzrlib.transport.memory import MemoryServer
36
 
import bzrlib.workingtree as workingtree
 
46
from bzrlib.errors import (
 
47
    NotBranchError,
 
48
    NoColocatedBranchSupport,
 
49
    UnknownFormatError,
 
50
    UnsupportedFormatError,
 
51
    )
 
52
from bzrlib.tests import (
 
53
    TestCase,
 
54
    TestCaseWithMemoryTransport,
 
55
    TestCaseWithTransport,
 
56
    TestSkipped,
 
57
    )
 
58
from bzrlib.tests import(
 
59
    http_server,
 
60
    http_utils,
 
61
    )
 
62
from bzrlib.tests.test_http import TestWithTransport_pycurl
 
63
from bzrlib.transport import (
 
64
    memory,
 
65
    pathfilter,
 
66
    )
 
67
from bzrlib.transport.http._urllib import HttpTransport_urllib
 
68
from bzrlib.transport.nosmart import NoSmartTransportDecorator
 
69
from bzrlib.transport.readonly import ReadonlyTransportDecorator
 
70
from bzrlib.repofmt import knitrepo, knitpack_repo
37
71
 
38
72
 
39
73
class TestDefaultFormat(TestCase):
40
74
 
41
75
    def test_get_set_default_format(self):
42
76
        old_format = bzrdir.BzrDirFormat.get_default_format()
43
 
        # default is BzrDirFormat6
44
 
        self.failUnless(isinstance(old_format, bzrdir.BzrDirMetaFormat1))
45
 
        bzrdir.BzrDirFormat.set_default_format(SampleBzrDirFormat())
 
77
        # default is BzrDirMetaFormat1
 
78
        self.assertIsInstance(old_format, bzrdir.BzrDirMetaFormat1)
 
79
        controldir.ControlDirFormat._set_default_format(SampleBzrDirFormat())
46
80
        # creating a bzr dir should now create an instrumented dir.
47
81
        try:
48
82
            result = bzrdir.BzrDir.create('memory:///')
49
 
            self.failUnless(isinstance(result, SampleBzrDir))
 
83
            self.assertIsInstance(result, SampleBzrDir)
50
84
        finally:
51
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
 
85
            controldir.ControlDirFormat._set_default_format(old_format)
52
86
        self.assertEqual(old_format, bzrdir.BzrDirFormat.get_default_format())
53
87
 
54
88
 
 
89
class DeprecatedBzrDirFormat(bzrdir.BzrDirFormat):
 
90
    """A deprecated bzr dir format."""
 
91
 
 
92
 
 
93
class TestFormatRegistry(TestCase):
 
94
 
 
95
    def make_format_registry(self):
 
96
        my_format_registry = controldir.ControlDirFormatRegistry()
 
97
        my_format_registry.register('deprecated', DeprecatedBzrDirFormat,
 
98
            'Some format.  Slower and unawesome and deprecated.',
 
99
            deprecated=True)
 
100
        my_format_registry.register_lazy('lazy', 'bzrlib.tests.test_bzrdir',
 
101
            'DeprecatedBzrDirFormat', 'Format registered lazily',
 
102
            deprecated=True)
 
103
        bzrdir.register_metadir(my_format_registry, 'knit',
 
104
            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit1',
 
105
            'Format using knits',
 
106
            )
 
107
        my_format_registry.set_default('knit')
 
108
        bzrdir.register_metadir(my_format_registry,
 
109
            'branch6',
 
110
            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit3',
 
111
            'Experimental successor to knit.  Use at your own risk.',
 
112
            branch_format='bzrlib.branch.BzrBranchFormat6',
 
113
            experimental=True)
 
114
        bzrdir.register_metadir(my_format_registry,
 
115
            'hidden format',
 
116
            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit3',
 
117
            'Experimental successor to knit.  Use at your own risk.',
 
118
            branch_format='bzrlib.branch.BzrBranchFormat6', hidden=True)
 
119
        my_format_registry.register('hiddendeprecated', DeprecatedBzrDirFormat,
 
120
            'Old format.  Slower and does not support things. ', hidden=True)
 
121
        my_format_registry.register_lazy('hiddenlazy', 'bzrlib.tests.test_bzrdir',
 
122
            'DeprecatedBzrDirFormat', 'Format registered lazily',
 
123
            deprecated=True, hidden=True)
 
124
        return my_format_registry
 
125
 
 
126
    def test_format_registry(self):
 
127
        my_format_registry = self.make_format_registry()
 
128
        my_bzrdir = my_format_registry.make_bzrdir('lazy')
 
129
        self.assertIsInstance(my_bzrdir, DeprecatedBzrDirFormat)
 
130
        my_bzrdir = my_format_registry.make_bzrdir('deprecated')
 
131
        self.assertIsInstance(my_bzrdir, DeprecatedBzrDirFormat)
 
132
        my_bzrdir = my_format_registry.make_bzrdir('default')
 
133
        self.assertIsInstance(my_bzrdir.repository_format,
 
134
            knitrepo.RepositoryFormatKnit1)
 
135
        my_bzrdir = my_format_registry.make_bzrdir('knit')
 
136
        self.assertIsInstance(my_bzrdir.repository_format,
 
137
            knitrepo.RepositoryFormatKnit1)
 
138
        my_bzrdir = my_format_registry.make_bzrdir('branch6')
 
139
        self.assertIsInstance(my_bzrdir.get_branch_format(),
 
140
                              bzrlib.branch.BzrBranchFormat6)
 
141
 
 
142
    def test_get_help(self):
 
143
        my_format_registry = self.make_format_registry()
 
144
        self.assertEqual('Format registered lazily',
 
145
                         my_format_registry.get_help('lazy'))
 
146
        self.assertEqual('Format using knits',
 
147
                         my_format_registry.get_help('knit'))
 
148
        self.assertEqual('Format using knits',
 
149
                         my_format_registry.get_help('default'))
 
150
        self.assertEqual('Some format.  Slower and unawesome and deprecated.',
 
151
                         my_format_registry.get_help('deprecated'))
 
152
 
 
153
    def test_help_topic(self):
 
154
        topics = help_topics.HelpTopicRegistry()
 
155
        registry = self.make_format_registry()
 
156
        topics.register('current-formats', registry.help_topic,
 
157
                        'Current formats')
 
158
        topics.register('other-formats', registry.help_topic,
 
159
                        'Other formats')
 
160
        new = topics.get_detail('current-formats')
 
161
        rest = topics.get_detail('other-formats')
 
162
        experimental, deprecated = rest.split('Deprecated formats')
 
163
        self.assertContainsRe(new, 'formats-help')
 
164
        self.assertContainsRe(new,
 
165
                ':knit:\n    \(native\) \(default\) Format using knits\n')
 
166
        self.assertContainsRe(experimental,
 
167
                ':branch6:\n    \(native\) Experimental successor to knit')
 
168
        self.assertContainsRe(deprecated,
 
169
                ':lazy:\n    \(native\) Format registered lazily\n')
 
170
        self.assertNotContainsRe(new, 'hidden')
 
171
 
 
172
    def test_set_default_repository(self):
 
173
        default_factory = bzrdir.format_registry.get('default')
 
174
        old_default = [k for k, v in bzrdir.format_registry.iteritems()
 
175
                       if v == default_factory and k != 'default'][0]
 
176
        bzrdir.format_registry.set_default_repository('dirstate-with-subtree')
 
177
        try:
 
178
            self.assertIs(bzrdir.format_registry.get('dirstate-with-subtree'),
 
179
                          bzrdir.format_registry.get('default'))
 
180
            self.assertIs(
 
181
                repository.format_registry.get_default().__class__,
 
182
                knitrepo.RepositoryFormatKnit3)
 
183
        finally:
 
184
            bzrdir.format_registry.set_default_repository(old_default)
 
185
 
 
186
    def test_aliases(self):
 
187
        a_registry = controldir.ControlDirFormatRegistry()
 
188
        a_registry.register('deprecated', DeprecatedBzrDirFormat,
 
189
            'Old format.  Slower and does not support stuff',
 
190
            deprecated=True)
 
191
        a_registry.register('deprecatedalias', DeprecatedBzrDirFormat,
 
192
            'Old format.  Slower and does not support stuff',
 
193
            deprecated=True, alias=True)
 
194
        self.assertEqual(frozenset(['deprecatedalias']), a_registry.aliases())
 
195
 
 
196
 
55
197
class SampleBranch(bzrlib.branch.Branch):
56
198
    """A dummy branch for guess what, dummy use."""
57
199
 
59
201
        self.bzrdir = dir
60
202
 
61
203
 
 
204
class SampleRepository(bzrlib.repository.Repository):
 
205
    """A dummy repo."""
 
206
 
 
207
    def __init__(self, dir):
 
208
        self.bzrdir = dir
 
209
 
 
210
 
62
211
class SampleBzrDir(bzrdir.BzrDir):
63
212
    """A sample BzrDir implementation to allow testing static methods."""
64
213
 
68
217
 
69
218
    def open_repository(self):
70
219
        """See BzrDir.open_repository."""
71
 
        return "A repository"
 
220
        return SampleRepository(self)
72
221
 
73
 
    def create_branch(self):
 
222
    def create_branch(self, name=None):
74
223
        """See BzrDir.create_branch."""
 
224
        if name is not None:
 
225
            raise NoColocatedBranchSupport(self)
75
226
        return SampleBranch(self)
76
227
 
77
228
    def create_workingtree(self):
82
233
class SampleBzrDirFormat(bzrdir.BzrDirFormat):
83
234
    """A sample format
84
235
 
85
 
    this format is initializable, unsupported to aid in testing the 
 
236
    this format is initializable, unsupported to aid in testing the
86
237
    open and open_downlevel routines.
87
238
    """
88
239
 
90
241
        """See BzrDirFormat.get_format_string()."""
91
242
        return "Sample .bzr dir format."
92
243
 
93
 
    def initialize(self, url):
 
244
    def initialize_on_transport(self, t):
94
245
        """Create a bzr dir."""
95
 
        t = get_transport(url)
96
246
        t.mkdir('.bzr')
97
 
        t.put('.bzr/branch-format', StringIO(self.get_format_string()))
 
247
        t.put_bytes('.bzr/branch-format', self.get_format_string())
98
248
        return SampleBzrDir(t, self)
99
249
 
100
250
    def is_supported(self):
104
254
        return "opened branch."
105
255
 
106
256
 
 
257
class BzrDirFormatTest1(bzrdir.BzrDirMetaFormat1):
 
258
 
 
259
    @staticmethod
 
260
    def get_format_string():
 
261
        return "Test format 1"
 
262
 
 
263
 
 
264
class BzrDirFormatTest2(bzrdir.BzrDirMetaFormat1):
 
265
 
 
266
    @staticmethod
 
267
    def get_format_string():
 
268
        return "Test format 2"
 
269
 
 
270
 
107
271
class TestBzrDirFormat(TestCaseWithTransport):
108
272
    """Tests for the BzrDirFormat facility."""
109
273
 
110
274
    def test_find_format(self):
111
275
        # is the right format object found for a branch?
112
276
        # create a branch with a few known format objects.
113
 
        # this is not quite the same as 
114
 
        t = get_transport(self.get_url())
 
277
        bzrdir.BzrProber.formats.register(BzrDirFormatTest1.get_format_string(),
 
278
            BzrDirFormatTest1())
 
279
        self.addCleanup(bzrdir.BzrProber.formats.remove,
 
280
            BzrDirFormatTest1.get_format_string())
 
281
        bzrdir.BzrProber.formats.register(BzrDirFormatTest2.get_format_string(),
 
282
            BzrDirFormatTest2())
 
283
        self.addCleanup(bzrdir.BzrProber.formats.remove,
 
284
            BzrDirFormatTest2.get_format_string())
 
285
        t = self.get_transport()
115
286
        self.build_tree(["foo/", "bar/"], transport=t)
116
287
        def check_format(format, url):
117
288
            format.initialize(url)
118
 
            t = get_transport(url)
 
289
            t = _mod_transport.get_transport_from_path(url)
119
290
            found_format = bzrdir.BzrDirFormat.find_format(t)
120
 
            self.failUnless(isinstance(found_format, format.__class__))
121
 
        check_format(bzrdir.BzrDirFormat5(), "foo")
122
 
        check_format(bzrdir.BzrDirFormat6(), "bar")
123
 
        
 
291
            self.assertIsInstance(found_format, format.__class__)
 
292
        check_format(BzrDirFormatTest1(), "foo")
 
293
        check_format(BzrDirFormatTest2(), "bar")
 
294
 
124
295
    def test_find_format_nothing_there(self):
125
296
        self.assertRaises(NotBranchError,
126
297
                          bzrdir.BzrDirFormat.find_format,
127
 
                          get_transport('.'))
 
298
                          _mod_transport.get_transport_from_path('.'))
128
299
 
129
300
    def test_find_format_unknown_format(self):
130
 
        t = get_transport(self.get_url())
 
301
        t = self.get_transport()
131
302
        t.mkdir('.bzr')
132
 
        t.put('.bzr/branch-format', StringIO())
 
303
        t.put_bytes('.bzr/branch-format', '')
133
304
        self.assertRaises(UnknownFormatError,
134
305
                          bzrdir.BzrDirFormat.find_format,
135
 
                          get_transport('.'))
 
306
                          _mod_transport.get_transport_from_path('.'))
136
307
 
137
308
    def test_register_unregister_format(self):
138
309
        format = SampleBzrDirFormat()
140
311
        # make a bzrdir
141
312
        format.initialize(url)
142
313
        # register a format for it.
143
 
        bzrdir.BzrDirFormat.register_format(format)
 
314
        bzrdir.BzrProber.formats.register(format.get_format_string(), format)
144
315
        # which bzrdir.Open will refuse (not supported)
145
316
        self.assertRaises(UnsupportedFormatError, bzrdir.BzrDir.open, url)
146
317
        # which bzrdir.open_containing will refuse (not supported)
147
318
        self.assertRaises(UnsupportedFormatError, bzrdir.BzrDir.open_containing, url)
148
319
        # but open_downlevel will work
149
 
        t = get_transport(url)
 
320
        t = _mod_transport.get_transport_from_url(url)
150
321
        self.assertEqual(format.open(t), bzrdir.BzrDir.open_unsupported(url))
151
322
        # unregister the format
152
 
        bzrdir.BzrDirFormat.unregister_format(format)
 
323
        bzrdir.BzrProber.formats.remove(format.get_format_string())
153
324
        # now open_downlevel should fail too.
154
325
        self.assertRaises(UnknownFormatError, bzrdir.BzrDir.open_unsupported, url)
155
326
 
156
 
    def test_create_repository(self):
157
 
        format = SampleBzrDirFormat()
158
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
159
 
        bzrdir.BzrDirFormat.set_default_format(format)
160
 
        try:
161
 
            repo = bzrdir.BzrDir.create_repository(self.get_url())
162
 
            self.assertEqual('A repository', repo)
163
 
        finally:
164
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
165
 
 
166
 
    def test_create_repository_shared(self):
167
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
168
 
        repo = bzrdir.BzrDir.create_repository('.', shared=True)
169
 
        self.assertTrue(repo.is_shared())
170
 
 
171
 
    def test_create_repository_nonshared(self):
172
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
173
 
        repo = bzrdir.BzrDir.create_repository('.')
174
 
        self.assertFalse(repo.is_shared())
175
 
 
176
 
    def test_create_repository_under_shared(self):
177
 
        # an explicit create_repository always does so.
178
 
        # we trust the format is right from the 'create_repository test'
179
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
180
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
181
 
        try:
182
 
            self.make_repository('.', shared=True)
183
 
            repo = bzrdir.BzrDir.create_repository(self.get_url('child'))
184
 
            self.assertTrue(isinstance(repo, repository.Repository))
185
 
            self.assertTrue(repo.bzrdir.root_transport.base.endswith('child/'))
186
 
        finally:
187
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
188
 
 
189
327
    def test_create_branch_and_repo_uses_default(self):
190
328
        format = SampleBzrDirFormat()
191
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
192
 
        bzrdir.BzrDirFormat.set_default_format(format)
193
 
        try:
194
 
            branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url())
195
 
            self.assertTrue(isinstance(branch, SampleBranch))
196
 
        finally:
197
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
 
329
        branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url(),
 
330
                                                      format=format)
 
331
        self.assertTrue(isinstance(branch, SampleBranch))
198
332
 
199
333
    def test_create_branch_and_repo_under_shared(self):
200
334
        # creating a branch and repo in a shared repo uses the
201
335
        # shared repository
202
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
203
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
204
 
        try:
205
 
            self.make_repository('.', shared=True)
206
 
            branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url('child'))
207
 
            self.assertRaises(errors.NoRepositoryPresent,
208
 
                              branch.bzrdir.open_repository)
209
 
        finally:
210
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
 
336
        format = bzrdir.format_registry.make_bzrdir('knit')
 
337
        self.make_repository('.', shared=True, format=format)
 
338
        branch = bzrdir.BzrDir.create_branch_and_repo(
 
339
            self.get_url('child'), format=format)
 
340
        self.assertRaises(errors.NoRepositoryPresent,
 
341
                          branch.bzrdir.open_repository)
211
342
 
212
343
    def test_create_branch_and_repo_under_shared_force_new(self):
213
 
        # creating a branch and repo in a shared repo can be forced to 
 
344
        # creating a branch and repo in a shared repo can be forced to
214
345
        # make a new repo
215
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
216
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
217
 
        try:
218
 
            self.make_repository('.', shared=True)
219
 
            branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url('child'),
220
 
                                                          force_new_repo=True)
221
 
            branch.bzrdir.open_repository()
222
 
        finally:
223
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
 
346
        format = bzrdir.format_registry.make_bzrdir('knit')
 
347
        self.make_repository('.', shared=True, format=format)
 
348
        branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url('child'),
 
349
                                                      force_new_repo=True,
 
350
                                                      format=format)
 
351
        branch.bzrdir.open_repository()
224
352
 
225
353
    def test_create_standalone_working_tree(self):
226
354
        format = SampleBzrDirFormat()
227
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
228
 
        bzrdir.BzrDirFormat.set_default_format(format)
229
 
        try:
230
 
            # note this is deliberately readonly, as this failure should 
231
 
            # occur before any writes.
232
 
            self.assertRaises(errors.NotLocalUrl,
233
 
                              bzrdir.BzrDir.create_standalone_workingtree,
234
 
                              self.get_readonly_url())
235
 
            tree = bzrdir.BzrDir.create_standalone_workingtree('.')
236
 
            self.assertEqual('A tree', tree)
237
 
        finally:
238
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
 
355
        # note this is deliberately readonly, as this failure should
 
356
        # occur before any writes.
 
357
        self.assertRaises(errors.NotLocalUrl,
 
358
                          bzrdir.BzrDir.create_standalone_workingtree,
 
359
                          self.get_readonly_url(), format=format)
 
360
        tree = bzrdir.BzrDir.create_standalone_workingtree('.',
 
361
                                                           format=format)
 
362
        self.assertEqual('A tree', tree)
239
363
 
240
364
    def test_create_standalone_working_tree_under_shared_repo(self):
241
365
        # create standalone working tree always makes a repo.
242
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
243
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
244
 
        try:
245
 
            self.make_repository('.', shared=True)
246
 
            # note this is deliberately readonly, as this failure should 
247
 
            # occur before any writes.
248
 
            self.assertRaises(errors.NotLocalUrl,
249
 
                              bzrdir.BzrDir.create_standalone_workingtree,
250
 
                              self.get_readonly_url('child'))
251
 
            tree = bzrdir.BzrDir.create_standalone_workingtree('child')
252
 
            tree.bzrdir.open_repository()
253
 
        finally:
254
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
 
366
        format = bzrdir.format_registry.make_bzrdir('knit')
 
367
        self.make_repository('.', shared=True, format=format)
 
368
        # note this is deliberately readonly, as this failure should
 
369
        # occur before any writes.
 
370
        self.assertRaises(errors.NotLocalUrl,
 
371
                          bzrdir.BzrDir.create_standalone_workingtree,
 
372
                          self.get_readonly_url('child'), format=format)
 
373
        tree = bzrdir.BzrDir.create_standalone_workingtree('child',
 
374
            format=format)
 
375
        tree.bzrdir.open_repository()
255
376
 
256
377
    def test_create_branch_convenience(self):
257
378
        # outside a repo the default convenience output is a repo+branch_tree
258
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
259
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
260
 
        try:
261
 
            branch = bzrdir.BzrDir.create_branch_convenience('.')
262
 
            branch.bzrdir.open_workingtree()
263
 
            branch.bzrdir.open_repository()
264
 
        finally:
265
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
 
379
        format = bzrdir.format_registry.make_bzrdir('knit')
 
380
        branch = bzrdir.BzrDir.create_branch_convenience('.', format=format)
 
381
        branch.bzrdir.open_workingtree()
 
382
        branch.bzrdir.open_repository()
 
383
 
 
384
    def test_create_branch_convenience_possible_transports(self):
 
385
        """Check that the optional 'possible_transports' is recognized"""
 
386
        format = bzrdir.format_registry.make_bzrdir('knit')
 
387
        t = self.get_transport()
 
388
        branch = bzrdir.BzrDir.create_branch_convenience(
 
389
            '.', format=format, possible_transports=[t])
 
390
        branch.bzrdir.open_workingtree()
 
391
        branch.bzrdir.open_repository()
266
392
 
267
393
    def test_create_branch_convenience_root(self):
268
394
        """Creating a branch at the root of a fs should work."""
269
 
        self.transport_server = MemoryServer
 
395
        self.vfs_transport_factory = memory.MemoryServer
270
396
        # outside a repo the default convenience output is a repo+branch_tree
271
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
272
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
273
 
        try:
274
 
            branch = bzrdir.BzrDir.create_branch_convenience(self.get_url())
275
 
            self.assertRaises(errors.NoWorkingTree,
276
 
                              branch.bzrdir.open_workingtree)
277
 
            branch.bzrdir.open_repository()
278
 
        finally:
279
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
 
397
        format = bzrdir.format_registry.make_bzrdir('knit')
 
398
        branch = bzrdir.BzrDir.create_branch_convenience(self.get_url(),
 
399
                                                         format=format)
 
400
        self.assertRaises(errors.NoWorkingTree,
 
401
                          branch.bzrdir.open_workingtree)
 
402
        branch.bzrdir.open_repository()
280
403
 
281
404
    def test_create_branch_convenience_under_shared_repo(self):
282
405
        # inside a repo the default convenience output is a branch+ follow the
283
406
        # repo tree policy
284
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
285
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
286
 
        try:
287
 
            self.make_repository('.', shared=True)
288
 
            branch = bzrdir.BzrDir.create_branch_convenience('child')
289
 
            branch.bzrdir.open_workingtree()
290
 
            self.assertRaises(errors.NoRepositoryPresent,
291
 
                              branch.bzrdir.open_repository)
292
 
        finally:
293
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
294
 
            
 
407
        format = bzrdir.format_registry.make_bzrdir('knit')
 
408
        self.make_repository('.', shared=True, format=format)
 
409
        branch = bzrdir.BzrDir.create_branch_convenience('child',
 
410
            format=format)
 
411
        branch.bzrdir.open_workingtree()
 
412
        self.assertRaises(errors.NoRepositoryPresent,
 
413
                          branch.bzrdir.open_repository)
 
414
 
295
415
    def test_create_branch_convenience_under_shared_repo_force_no_tree(self):
296
416
        # inside a repo the default convenience output is a branch+ follow the
297
417
        # repo tree policy but we can override that
298
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
299
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
300
 
        try:
301
 
            self.make_repository('.', shared=True)
302
 
            branch = bzrdir.BzrDir.create_branch_convenience('child',
303
 
                force_new_tree=False)
304
 
            self.assertRaises(errors.NoWorkingTree,
305
 
                              branch.bzrdir.open_workingtree)
306
 
            self.assertRaises(errors.NoRepositoryPresent,
307
 
                              branch.bzrdir.open_repository)
308
 
        finally:
309
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
310
 
            
 
418
        format = bzrdir.format_registry.make_bzrdir('knit')
 
419
        self.make_repository('.', shared=True, format=format)
 
420
        branch = bzrdir.BzrDir.create_branch_convenience('child',
 
421
            force_new_tree=False, format=format)
 
422
        self.assertRaises(errors.NoWorkingTree,
 
423
                          branch.bzrdir.open_workingtree)
 
424
        self.assertRaises(errors.NoRepositoryPresent,
 
425
                          branch.bzrdir.open_repository)
 
426
 
311
427
    def test_create_branch_convenience_under_shared_repo_no_tree_policy(self):
312
428
        # inside a repo the default convenience output is a branch+ follow the
313
429
        # repo tree policy
314
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
315
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
316
 
        try:
317
 
            repo = self.make_repository('.', shared=True)
318
 
            repo.set_make_working_trees(False)
319
 
            branch = bzrdir.BzrDir.create_branch_convenience('child')
320
 
            self.assertRaises(errors.NoWorkingTree,
321
 
                              branch.bzrdir.open_workingtree)
322
 
            self.assertRaises(errors.NoRepositoryPresent,
323
 
                              branch.bzrdir.open_repository)
324
 
        finally:
325
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
 
430
        format = bzrdir.format_registry.make_bzrdir('knit')
 
431
        repo = self.make_repository('.', shared=True, format=format)
 
432
        repo.set_make_working_trees(False)
 
433
        branch = bzrdir.BzrDir.create_branch_convenience('child',
 
434
                                                         format=format)
 
435
        self.assertRaises(errors.NoWorkingTree,
 
436
                          branch.bzrdir.open_workingtree)
 
437
        self.assertRaises(errors.NoRepositoryPresent,
 
438
                          branch.bzrdir.open_repository)
326
439
 
327
440
    def test_create_branch_convenience_under_shared_repo_no_tree_policy_force_tree(self):
328
441
        # inside a repo the default convenience output is a branch+ follow the
329
442
        # repo tree policy but we can override that
330
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
331
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
332
 
        try:
333
 
            repo = self.make_repository('.', shared=True)
334
 
            repo.set_make_working_trees(False)
335
 
            branch = bzrdir.BzrDir.create_branch_convenience('child',
336
 
                force_new_tree=True)
337
 
            branch.bzrdir.open_workingtree()
338
 
            self.assertRaises(errors.NoRepositoryPresent,
339
 
                              branch.bzrdir.open_repository)
340
 
        finally:
341
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
 
443
        format = bzrdir.format_registry.make_bzrdir('knit')
 
444
        repo = self.make_repository('.', shared=True, format=format)
 
445
        repo.set_make_working_trees(False)
 
446
        branch = bzrdir.BzrDir.create_branch_convenience('child',
 
447
            force_new_tree=True, format=format)
 
448
        branch.bzrdir.open_workingtree()
 
449
        self.assertRaises(errors.NoRepositoryPresent,
 
450
                          branch.bzrdir.open_repository)
342
451
 
343
452
    def test_create_branch_convenience_under_shared_repo_force_new_repo(self):
344
453
        # inside a repo the default convenience output is overridable to give
345
454
        # repo+branch+tree
346
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
347
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
348
 
        try:
349
 
            self.make_repository('.', shared=True)
350
 
            branch = bzrdir.BzrDir.create_branch_convenience('child',
351
 
                force_new_repo=True)
352
 
            branch.bzrdir.open_repository()
353
 
            branch.bzrdir.open_workingtree()
354
 
        finally:
355
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
 
455
        format = bzrdir.format_registry.make_bzrdir('knit')
 
456
        self.make_repository('.', shared=True, format=format)
 
457
        branch = bzrdir.BzrDir.create_branch_convenience('child',
 
458
            force_new_repo=True, format=format)
 
459
        branch.bzrdir.open_repository()
 
460
        branch.bzrdir.open_workingtree()
 
461
 
 
462
 
 
463
class TestRepositoryAcquisitionPolicy(TestCaseWithTransport):
 
464
 
 
465
    def test_acquire_repository_standalone(self):
 
466
        """The default acquisition policy should create a standalone branch."""
 
467
        my_bzrdir = self.make_bzrdir('.')
 
468
        repo_policy = my_bzrdir.determine_repository_policy()
 
469
        repo, is_new = repo_policy.acquire_repository()
 
470
        self.assertEqual(repo.bzrdir.root_transport.base,
 
471
                         my_bzrdir.root_transport.base)
 
472
        self.assertFalse(repo.is_shared())
 
473
 
 
474
    def test_determine_stacking_policy(self):
 
475
        parent_bzrdir = self.make_bzrdir('.')
 
476
        child_bzrdir = self.make_bzrdir('child')
 
477
        parent_bzrdir.get_config().set_default_stack_on('http://example.org')
 
478
        repo_policy = child_bzrdir.determine_repository_policy()
 
479
        self.assertEqual('http://example.org', repo_policy._stack_on)
 
480
 
 
481
    def test_determine_stacking_policy_relative(self):
 
482
        parent_bzrdir = self.make_bzrdir('.')
 
483
        child_bzrdir = self.make_bzrdir('child')
 
484
        parent_bzrdir.get_config().set_default_stack_on('child2')
 
485
        repo_policy = child_bzrdir.determine_repository_policy()
 
486
        self.assertEqual('child2', repo_policy._stack_on)
 
487
        self.assertEqual(parent_bzrdir.root_transport.base,
 
488
                         repo_policy._stack_on_pwd)
 
489
 
 
490
    def prepare_default_stacking(self, child_format='1.6'):
 
491
        parent_bzrdir = self.make_bzrdir('.')
 
492
        child_branch = self.make_branch('child', format=child_format)
 
493
        parent_bzrdir.get_config().set_default_stack_on(child_branch.base)
 
494
        new_child_transport = parent_bzrdir.transport.clone('child2')
 
495
        return child_branch, new_child_transport
 
496
 
 
497
    def test_clone_on_transport_obeys_stacking_policy(self):
 
498
        child_branch, new_child_transport = self.prepare_default_stacking()
 
499
        new_child = child_branch.bzrdir.clone_on_transport(new_child_transport)
 
500
        self.assertEqual(child_branch.base,
 
501
                         new_child.open_branch().get_stacked_on_url())
 
502
 
 
503
    def test_default_stacking_with_stackable_branch_unstackable_repo(self):
 
504
        # Make stackable source branch with an unstackable repo format.
 
505
        source_bzrdir = self.make_bzrdir('source')
 
506
        knitpack_repo.RepositoryFormatKnitPack1().initialize(source_bzrdir)
 
507
        source_branch = bzrlib.branch.BzrBranchFormat7().initialize(
 
508
            source_bzrdir)
 
509
        # Make a directory with a default stacking policy
 
510
        parent_bzrdir = self.make_bzrdir('parent')
 
511
        stacked_on = self.make_branch('parent/stacked-on', format='pack-0.92')
 
512
        parent_bzrdir.get_config().set_default_stack_on(stacked_on.base)
 
513
        # Clone source into directory
 
514
        target = source_bzrdir.clone(self.get_url('parent/target'))
 
515
 
 
516
    def test_sprout_obeys_stacking_policy(self):
 
517
        child_branch, new_child_transport = self.prepare_default_stacking()
 
518
        new_child = child_branch.bzrdir.sprout(new_child_transport.base)
 
519
        self.assertEqual(child_branch.base,
 
520
                         new_child.open_branch().get_stacked_on_url())
 
521
 
 
522
    def test_clone_ignores_policy_for_unsupported_formats(self):
 
523
        child_branch, new_child_transport = self.prepare_default_stacking(
 
524
            child_format='pack-0.92')
 
525
        new_child = child_branch.bzrdir.clone_on_transport(new_child_transport)
 
526
        self.assertRaises(errors.UnstackableBranchFormat,
 
527
                          new_child.open_branch().get_stacked_on_url)
 
528
 
 
529
    def test_sprout_ignores_policy_for_unsupported_formats(self):
 
530
        child_branch, new_child_transport = self.prepare_default_stacking(
 
531
            child_format='pack-0.92')
 
532
        new_child = child_branch.bzrdir.sprout(new_child_transport.base)
 
533
        self.assertRaises(errors.UnstackableBranchFormat,
 
534
                          new_child.open_branch().get_stacked_on_url)
 
535
 
 
536
    def test_sprout_upgrades_format_if_stacked_specified(self):
 
537
        child_branch, new_child_transport = self.prepare_default_stacking(
 
538
            child_format='pack-0.92')
 
539
        new_child = child_branch.bzrdir.sprout(new_child_transport.base,
 
540
                                               stacked=True)
 
541
        self.assertEqual(child_branch.bzrdir.root_transport.base,
 
542
                         new_child.open_branch().get_stacked_on_url())
 
543
        repo = new_child.open_repository()
 
544
        self.assertTrue(repo._format.supports_external_lookups)
 
545
        self.assertFalse(repo.supports_rich_root())
 
546
 
 
547
    def test_clone_on_transport_upgrades_format_if_stacked_on_specified(self):
 
548
        child_branch, new_child_transport = self.prepare_default_stacking(
 
549
            child_format='pack-0.92')
 
550
        new_child = child_branch.bzrdir.clone_on_transport(new_child_transport,
 
551
            stacked_on=child_branch.bzrdir.root_transport.base)
 
552
        self.assertEqual(child_branch.bzrdir.root_transport.base,
 
553
                         new_child.open_branch().get_stacked_on_url())
 
554
        repo = new_child.open_repository()
 
555
        self.assertTrue(repo._format.supports_external_lookups)
 
556
        self.assertFalse(repo.supports_rich_root())
 
557
 
 
558
    def test_sprout_upgrades_to_rich_root_format_if_needed(self):
 
559
        child_branch, new_child_transport = self.prepare_default_stacking(
 
560
            child_format='rich-root-pack')
 
561
        new_child = child_branch.bzrdir.sprout(new_child_transport.base,
 
562
                                               stacked=True)
 
563
        repo = new_child.open_repository()
 
564
        self.assertTrue(repo._format.supports_external_lookups)
 
565
        self.assertTrue(repo.supports_rich_root())
 
566
 
 
567
    def test_add_fallback_repo_handles_absolute_urls(self):
 
568
        stack_on = self.make_branch('stack_on', format='1.6')
 
569
        repo = self.make_repository('repo', format='1.6')
 
570
        policy = bzrdir.UseExistingRepository(repo, stack_on.base)
 
571
        policy._add_fallback(repo)
 
572
 
 
573
    def test_add_fallback_repo_handles_relative_urls(self):
 
574
        stack_on = self.make_branch('stack_on', format='1.6')
 
575
        repo = self.make_repository('repo', format='1.6')
 
576
        policy = bzrdir.UseExistingRepository(repo, '.', stack_on.base)
 
577
        policy._add_fallback(repo)
 
578
 
 
579
    def test_configure_relative_branch_stacking_url(self):
 
580
        stack_on = self.make_branch('stack_on', format='1.6')
 
581
        stacked = self.make_branch('stack_on/stacked', format='1.6')
 
582
        policy = bzrdir.UseExistingRepository(stacked.repository,
 
583
            '.', stack_on.base)
 
584
        policy.configure_branch(stacked)
 
585
        self.assertEqual('..', stacked.get_stacked_on_url())
 
586
 
 
587
    def test_relative_branch_stacking_to_absolute(self):
 
588
        stack_on = self.make_branch('stack_on', format='1.6')
 
589
        stacked = self.make_branch('stack_on/stacked', format='1.6')
 
590
        policy = bzrdir.UseExistingRepository(stacked.repository,
 
591
            '.', self.get_readonly_url('stack_on'))
 
592
        policy.configure_branch(stacked)
 
593
        self.assertEqual(self.get_readonly_url('stack_on'),
 
594
                         stacked.get_stacked_on_url())
356
595
 
357
596
 
358
597
class ChrootedTests(TestCaseWithTransport):
365
604
 
366
605
    def setUp(self):
367
606
        super(ChrootedTests, self).setUp()
368
 
        if not self.transport_server == MemoryServer:
369
 
            self.transport_readonly_server = HttpServer
 
607
        if not self.vfs_transport_factory == memory.MemoryServer:
 
608
            self.transport_readonly_server = http_server.HttpServer
 
609
 
 
610
    def local_branch_path(self, branch):
 
611
         return os.path.realpath(urlutils.local_path_from_url(branch.base))
370
612
 
371
613
    def test_open_containing(self):
372
614
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing,
379
621
        branch, relpath = bzrdir.BzrDir.open_containing(self.get_readonly_url('g/p/q'))
380
622
        self.assertEqual('g/p/q', relpath)
381
623
 
 
624
    def test_open_containing_tree_branch_or_repository_empty(self):
 
625
        self.assertRaises(errors.NotBranchError,
 
626
            bzrdir.BzrDir.open_containing_tree_branch_or_repository,
 
627
            self.get_readonly_url(''))
 
628
 
 
629
    def test_open_containing_tree_branch_or_repository_all(self):
 
630
        self.make_branch_and_tree('topdir')
 
631
        tree, branch, repo, relpath = \
 
632
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
 
633
                'topdir/foo')
 
634
        self.assertEqual(os.path.realpath('topdir'),
 
635
                         os.path.realpath(tree.basedir))
 
636
        self.assertEqual(os.path.realpath('topdir'),
 
637
                         self.local_branch_path(branch))
 
638
        self.assertEqual(
 
639
            osutils.realpath(os.path.join('topdir', '.bzr', 'repository')),
 
640
            repo.bzrdir.transport.local_abspath('repository'))
 
641
        self.assertEqual(relpath, 'foo')
 
642
 
 
643
    def test_open_containing_tree_branch_or_repository_no_tree(self):
 
644
        self.make_branch('branch')
 
645
        tree, branch, repo, relpath = \
 
646
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
 
647
                'branch/foo')
 
648
        self.assertEqual(tree, None)
 
649
        self.assertEqual(os.path.realpath('branch'),
 
650
                         self.local_branch_path(branch))
 
651
        self.assertEqual(
 
652
            osutils.realpath(os.path.join('branch', '.bzr', 'repository')),
 
653
            repo.bzrdir.transport.local_abspath('repository'))
 
654
        self.assertEqual(relpath, 'foo')
 
655
 
 
656
    def test_open_containing_tree_branch_or_repository_repo(self):
 
657
        self.make_repository('repo')
 
658
        tree, branch, repo, relpath = \
 
659
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
 
660
                'repo')
 
661
        self.assertEqual(tree, None)
 
662
        self.assertEqual(branch, None)
 
663
        self.assertEqual(
 
664
            osutils.realpath(os.path.join('repo', '.bzr', 'repository')),
 
665
            repo.bzrdir.transport.local_abspath('repository'))
 
666
        self.assertEqual(relpath, '')
 
667
 
 
668
    def test_open_containing_tree_branch_or_repository_shared_repo(self):
 
669
        self.make_repository('shared', shared=True)
 
670
        bzrdir.BzrDir.create_branch_convenience('shared/branch',
 
671
                                                force_new_tree=False)
 
672
        tree, branch, repo, relpath = \
 
673
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
 
674
                'shared/branch')
 
675
        self.assertEqual(tree, None)
 
676
        self.assertEqual(os.path.realpath('shared/branch'),
 
677
                         self.local_branch_path(branch))
 
678
        self.assertEqual(
 
679
            osutils.realpath(os.path.join('shared', '.bzr', 'repository')),
 
680
            repo.bzrdir.transport.local_abspath('repository'))
 
681
        self.assertEqual(relpath, '')
 
682
 
 
683
    def test_open_containing_tree_branch_or_repository_branch_subdir(self):
 
684
        self.make_branch_and_tree('foo')
 
685
        self.build_tree(['foo/bar/'])
 
686
        tree, branch, repo, relpath = \
 
687
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
 
688
                'foo/bar')
 
689
        self.assertEqual(os.path.realpath('foo'),
 
690
                         os.path.realpath(tree.basedir))
 
691
        self.assertEqual(os.path.realpath('foo'),
 
692
                         self.local_branch_path(branch))
 
693
        self.assertEqual(
 
694
            osutils.realpath(os.path.join('foo', '.bzr', 'repository')),
 
695
            repo.bzrdir.transport.local_abspath('repository'))
 
696
        self.assertEqual(relpath, 'bar')
 
697
 
 
698
    def test_open_containing_tree_branch_or_repository_repo_subdir(self):
 
699
        self.make_repository('bar')
 
700
        self.build_tree(['bar/baz/'])
 
701
        tree, branch, repo, relpath = \
 
702
            bzrdir.BzrDir.open_containing_tree_branch_or_repository(
 
703
                'bar/baz')
 
704
        self.assertEqual(tree, None)
 
705
        self.assertEqual(branch, None)
 
706
        self.assertEqual(
 
707
            osutils.realpath(os.path.join('bar', '.bzr', 'repository')),
 
708
            repo.bzrdir.transport.local_abspath('repository'))
 
709
        self.assertEqual(relpath, 'baz')
 
710
 
382
711
    def test_open_containing_from_transport(self):
383
 
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing_from_transport,
384
 
                          get_transport(self.get_readonly_url('')))
385
 
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing_from_transport,
386
 
                          get_transport(self.get_readonly_url('g/p/q')))
 
712
        self.assertRaises(NotBranchError,
 
713
            bzrdir.BzrDir.open_containing_from_transport,
 
714
            _mod_transport.get_transport_from_url(self.get_readonly_url('')))
 
715
        self.assertRaises(NotBranchError,
 
716
            bzrdir.BzrDir.open_containing_from_transport,
 
717
            _mod_transport.get_transport_from_url(
 
718
                self.get_readonly_url('g/p/q')))
387
719
        control = bzrdir.BzrDir.create(self.get_url())
388
720
        branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
389
 
            get_transport(self.get_readonly_url('')))
 
721
            _mod_transport.get_transport_from_url(
 
722
                self.get_readonly_url('')))
390
723
        self.assertEqual('', relpath)
391
724
        branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
392
 
            get_transport(self.get_readonly_url('g/p/q')))
 
725
            _mod_transport.get_transport_from_url(
 
726
                self.get_readonly_url('g/p/q')))
393
727
        self.assertEqual('g/p/q', relpath)
394
728
 
 
729
    def test_open_containing_tree_or_branch(self):
 
730
        self.make_branch_and_tree('topdir')
 
731
        tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
 
732
            'topdir/foo')
 
733
        self.assertEqual(os.path.realpath('topdir'),
 
734
                         os.path.realpath(tree.basedir))
 
735
        self.assertEqual(os.path.realpath('topdir'),
 
736
                         self.local_branch_path(branch))
 
737
        self.assertIs(tree.bzrdir, branch.bzrdir)
 
738
        self.assertEqual('foo', relpath)
 
739
        # opening from non-local should not return the tree
 
740
        tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
 
741
            self.get_readonly_url('topdir/foo'))
 
742
        self.assertEqual(None, tree)
 
743
        self.assertEqual('foo', relpath)
 
744
        # without a tree:
 
745
        self.make_branch('topdir/foo')
 
746
        tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
 
747
            'topdir/foo')
 
748
        self.assertIs(tree, None)
 
749
        self.assertEqual(os.path.realpath('topdir/foo'),
 
750
                         self.local_branch_path(branch))
 
751
        self.assertEqual('', relpath)
 
752
 
 
753
    def test_open_tree_or_branch(self):
 
754
        self.make_branch_and_tree('topdir')
 
755
        tree, branch = bzrdir.BzrDir.open_tree_or_branch('topdir')
 
756
        self.assertEqual(os.path.realpath('topdir'),
 
757
                         os.path.realpath(tree.basedir))
 
758
        self.assertEqual(os.path.realpath('topdir'),
 
759
                         self.local_branch_path(branch))
 
760
        self.assertIs(tree.bzrdir, branch.bzrdir)
 
761
        # opening from non-local should not return the tree
 
762
        tree, branch = bzrdir.BzrDir.open_tree_or_branch(
 
763
            self.get_readonly_url('topdir'))
 
764
        self.assertEqual(None, tree)
 
765
        # without a tree:
 
766
        self.make_branch('topdir/foo')
 
767
        tree, branch = bzrdir.BzrDir.open_tree_or_branch('topdir/foo')
 
768
        self.assertIs(tree, None)
 
769
        self.assertEqual(os.path.realpath('topdir/foo'),
 
770
                         self.local_branch_path(branch))
 
771
 
 
772
    def test_open_from_transport(self):
 
773
        # transport pointing at bzrdir should give a bzrdir with root transport
 
774
        # set to the given transport
 
775
        control = bzrdir.BzrDir.create(self.get_url())
 
776
        t = self.get_transport()
 
777
        opened_bzrdir = bzrdir.BzrDir.open_from_transport(t)
 
778
        self.assertEqual(t.base, opened_bzrdir.root_transport.base)
 
779
        self.assertIsInstance(opened_bzrdir, bzrdir.BzrDir)
 
780
 
 
781
    def test_open_from_transport_no_bzrdir(self):
 
782
        t = self.get_transport()
 
783
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport, t)
 
784
 
 
785
    def test_open_from_transport_bzrdir_in_parent(self):
 
786
        control = bzrdir.BzrDir.create(self.get_url())
 
787
        t = self.get_transport()
 
788
        t.mkdir('subdir')
 
789
        t = t.clone('subdir')
 
790
        self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport, t)
 
791
 
 
792
    def test_sprout_recursive(self):
 
793
        tree = self.make_branch_and_tree('tree1',
 
794
                                         format='dirstate-with-subtree')
 
795
        sub_tree = self.make_branch_and_tree('tree1/subtree',
 
796
            format='dirstate-with-subtree')
 
797
        sub_tree.set_root_id('subtree-root')
 
798
        tree.add_reference(sub_tree)
 
799
        self.build_tree(['tree1/subtree/file'])
 
800
        sub_tree.add('file')
 
801
        tree.commit('Initial commit')
 
802
        tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
 
803
        tree2.lock_read()
 
804
        self.addCleanup(tree2.unlock)
 
805
        self.assertPathExists('tree2/subtree/file')
 
806
        self.assertEqual('tree-reference', tree2.kind('subtree-root'))
 
807
 
 
808
    def test_cloning_metadir(self):
 
809
        """Ensure that cloning metadir is suitable"""
 
810
        bzrdir = self.make_bzrdir('bzrdir')
 
811
        bzrdir.cloning_metadir()
 
812
        branch = self.make_branch('branch', format='knit')
 
813
        format = branch.bzrdir.cloning_metadir()
 
814
        self.assertIsInstance(format.workingtree_format,
 
815
            workingtree_4.WorkingTreeFormat6)
 
816
 
 
817
    def test_sprout_recursive_treeless(self):
 
818
        tree = self.make_branch_and_tree('tree1',
 
819
            format='dirstate-with-subtree')
 
820
        sub_tree = self.make_branch_and_tree('tree1/subtree',
 
821
            format='dirstate-with-subtree')
 
822
        tree.add_reference(sub_tree)
 
823
        self.build_tree(['tree1/subtree/file'])
 
824
        sub_tree.add('file')
 
825
        tree.commit('Initial commit')
 
826
        # The following line force the orhaning to reveal bug #634470
 
827
        tree.branch.get_config().set_user_option(
 
828
            'bzr.transform.orphan_policy', 'move')
 
829
        tree.bzrdir.destroy_workingtree()
 
830
        # FIXME: subtree/.bzr is left here which allows the test to pass (or
 
831
        # fail :-( ) -- vila 20100909
 
832
        repo = self.make_repository('repo', shared=True,
 
833
            format='dirstate-with-subtree')
 
834
        repo.set_make_working_trees(False)
 
835
        # FIXME: we just deleted the workingtree and now we want to use it ????
 
836
        # At a minimum, we should use tree.branch below (but this fails too
 
837
        # currently) or stop calling this test 'treeless'. Specifically, I've
 
838
        # turn the line below into an assertRaises when 'subtree/.bzr' is
 
839
        # orphaned and sprout tries to access the branch there (which is left
 
840
        # by bzrdir.BzrDirMeta1.destroy_workingtree when it ignores the
 
841
        # [DeletingParent('Not deleting', u'subtree', None)] conflict). See bug
 
842
        # #634470.  -- vila 20100909
 
843
        self.assertRaises(errors.NotBranchError,
 
844
                          tree.bzrdir.sprout, 'repo/tree2')
 
845
#        self.assertPathExists('repo/tree2/subtree')
 
846
#        self.assertPathDoesNotExist('repo/tree2/subtree/file')
 
847
 
 
848
    def make_foo_bar_baz(self):
 
849
        foo = bzrdir.BzrDir.create_branch_convenience('foo').bzrdir
 
850
        bar = self.make_branch('foo/bar').bzrdir
 
851
        baz = self.make_branch('baz').bzrdir
 
852
        return foo, bar, baz
 
853
 
 
854
    def test_find_bzrdirs(self):
 
855
        foo, bar, baz = self.make_foo_bar_baz()
 
856
        t = self.get_transport()
 
857
        self.assertEqualBzrdirs([baz, foo, bar], bzrdir.BzrDir.find_bzrdirs(t))
 
858
 
 
859
    def make_fake_permission_denied_transport(self, transport, paths):
 
860
        """Create a transport that raises PermissionDenied for some paths."""
 
861
        def filter(path):
 
862
            if path in paths:
 
863
                raise errors.PermissionDenied(path)
 
864
            return path
 
865
        path_filter_server = pathfilter.PathFilteringServer(transport, filter)
 
866
        path_filter_server.start_server()
 
867
        self.addCleanup(path_filter_server.stop_server)
 
868
        path_filter_transport = pathfilter.PathFilteringTransport(
 
869
            path_filter_server, '.')
 
870
        return (path_filter_server, path_filter_transport)
 
871
 
 
872
    def assertBranchUrlsEndWith(self, expect_url_suffix, actual_bzrdirs):
 
873
        """Check that each branch url ends with the given suffix."""
 
874
        for actual_bzrdir in actual_bzrdirs:
 
875
            self.assertEndsWith(actual_bzrdir.user_url, expect_url_suffix)
 
876
 
 
877
    def test_find_bzrdirs_permission_denied(self):
 
878
        foo, bar, baz = self.make_foo_bar_baz()
 
879
        t = self.get_transport()
 
880
        path_filter_server, path_filter_transport = \
 
881
            self.make_fake_permission_denied_transport(t, ['foo'])
 
882
        # local transport
 
883
        self.assertBranchUrlsEndWith('/baz/',
 
884
            bzrdir.BzrDir.find_bzrdirs(path_filter_transport))
 
885
        # smart server
 
886
        smart_transport = self.make_smart_server('.',
 
887
            backing_server=path_filter_server)
 
888
        self.assertBranchUrlsEndWith('/baz/',
 
889
            bzrdir.BzrDir.find_bzrdirs(smart_transport))
 
890
 
 
891
    def test_find_bzrdirs_list_current(self):
 
892
        def list_current(transport):
 
893
            return [s for s in transport.list_dir('') if s != 'baz']
 
894
 
 
895
        foo, bar, baz = self.make_foo_bar_baz()
 
896
        t = self.get_transport()
 
897
        self.assertEqualBzrdirs(
 
898
            [foo, bar],
 
899
            bzrdir.BzrDir.find_bzrdirs(t, list_current=list_current))
 
900
 
 
901
    def test_find_bzrdirs_evaluate(self):
 
902
        def evaluate(bzrdir):
 
903
            try:
 
904
                repo = bzrdir.open_repository()
 
905
            except errors.NoRepositoryPresent:
 
906
                return True, bzrdir.root_transport.base
 
907
            else:
 
908
                return False, bzrdir.root_transport.base
 
909
 
 
910
        foo, bar, baz = self.make_foo_bar_baz()
 
911
        t = self.get_transport()
 
912
        self.assertEqual([baz.root_transport.base, foo.root_transport.base],
 
913
                         list(bzrdir.BzrDir.find_bzrdirs(t, evaluate=evaluate)))
 
914
 
 
915
    def assertEqualBzrdirs(self, first, second):
 
916
        first = list(first)
 
917
        second = list(second)
 
918
        self.assertEqual(len(first), len(second))
 
919
        for x, y in zip(first, second):
 
920
            self.assertEqual(x.root_transport.base, y.root_transport.base)
 
921
 
 
922
    def test_find_branches(self):
 
923
        root = self.make_repository('', shared=True)
 
924
        foo, bar, baz = self.make_foo_bar_baz()
 
925
        qux = self.make_bzrdir('foo/qux')
 
926
        t = self.get_transport()
 
927
        branches = bzrdir.BzrDir.find_branches(t)
 
928
        self.assertEqual(baz.root_transport.base, branches[0].base)
 
929
        self.assertEqual(foo.root_transport.base, branches[1].base)
 
930
        self.assertEqual(bar.root_transport.base, branches[2].base)
 
931
 
 
932
        # ensure this works without a top-level repo
 
933
        branches = bzrdir.BzrDir.find_branches(t.clone('foo'))
 
934
        self.assertEqual(foo.root_transport.base, branches[0].base)
 
935
        self.assertEqual(bar.root_transport.base, branches[1].base)
 
936
 
 
937
 
 
938
class TestMissingRepoBranchesSkipped(TestCaseWithMemoryTransport):
 
939
 
 
940
    def test_find_bzrdirs_missing_repo(self):
 
941
        t = self.get_transport()
 
942
        arepo = self.make_repository('arepo', shared=True)
 
943
        abranch_url = arepo.user_url + '/abranch'
 
944
        abranch = bzrdir.BzrDir.create(abranch_url).create_branch()
 
945
        t.delete_tree('arepo/.bzr')
 
946
        self.assertRaises(errors.NoRepositoryPresent,
 
947
            branch.Branch.open, abranch_url)
 
948
        self.make_branch('baz')
 
949
        for actual_bzrdir in bzrdir.BzrDir.find_branches(t):
 
950
            self.assertEndsWith(actual_bzrdir.user_url, '/baz/')
 
951
 
395
952
 
396
953
class TestMeta1DirFormat(TestCaseWithTransport):
397
954
    """Tests specific to the meta1 dir format."""
405
962
                         dir.get_branch_transport(bzrlib.branch.BzrBranchFormat5()).base)
406
963
        repository_base = t.clone('repository').base
407
964
        self.assertEqual(repository_base, dir.get_repository_transport(None).base)
 
965
        repository_format = repository.format_registry.get_default()
408
966
        self.assertEqual(repository_base,
409
 
                         dir.get_repository_transport(repository.RepositoryFormat7()).base)
 
967
                         dir.get_repository_transport(repository_format).base)
410
968
        checkout_base = t.clone('checkout').base
411
969
        self.assertEqual(checkout_base, dir.get_workingtree_transport(None).base)
412
970
        self.assertEqual(checkout_base,
413
 
                         dir.get_workingtree_transport(workingtree.WorkingTreeFormat3()).base)
 
971
                         dir.get_workingtree_transport(workingtree_3.WorkingTreeFormat3()).base)
414
972
 
415
973
    def test_meta1dir_uses_lockdir(self):
416
974
        """Meta1 format uses a LockDir to guard the whole directory, not a file."""
418
976
        t = dir.transport
419
977
        self.assertIsDirectory('branch-lock', t)
420
978
 
421
 
        
422
 
class TestFormat5(TestCaseWithTransport):
423
 
    """Tests specific to the version 5 bzrdir format."""
424
 
 
425
 
    def test_same_lockfiles_between_tree_repo_branch(self):
426
 
        # this checks that only a single lockfiles instance is created 
427
 
        # for format 5 objects
428
 
        dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
429
 
        def check_dir_components_use_same_lock(dir):
430
 
            ctrl_1 = dir.open_repository().control_files
431
 
            ctrl_2 = dir.open_branch().control_files
432
 
            ctrl_3 = dir.open_workingtree()._control_files
433
 
            self.assertTrue(ctrl_1 is ctrl_2)
434
 
            self.assertTrue(ctrl_2 is ctrl_3)
435
 
        check_dir_components_use_same_lock(dir)
436
 
        # and if we open it normally.
437
 
        dir = bzrdir.BzrDir.open(self.get_url())
438
 
        check_dir_components_use_same_lock(dir)
439
 
    
440
 
    def test_can_convert(self):
441
 
        # format 5 dirs are convertable
442
 
        dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
443
 
        self.assertTrue(dir.can_convert_format())
444
 
    
445
 
    def test_needs_conversion(self):
446
 
        # format 5 dirs need a conversion if they are not the default.
447
 
        # and they start of not the default.
448
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
449
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirFormat5())
450
 
        try:
451
 
            dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
452
 
            self.assertFalse(dir.needs_format_conversion())
453
 
        finally:
454
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
455
 
        self.assertTrue(dir.needs_format_conversion())
456
 
 
457
 
 
458
 
class TestFormat6(TestCaseWithTransport):
459
 
    """Tests specific to the version 6 bzrdir format."""
460
 
 
461
 
    def test_same_lockfiles_between_tree_repo_branch(self):
462
 
        # this checks that only a single lockfiles instance is created 
463
 
        # for format 6 objects
464
 
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
465
 
        def check_dir_components_use_same_lock(dir):
466
 
            ctrl_1 = dir.open_repository().control_files
467
 
            ctrl_2 = dir.open_branch().control_files
468
 
            ctrl_3 = dir.open_workingtree()._control_files
469
 
            self.assertTrue(ctrl_1 is ctrl_2)
470
 
            self.assertTrue(ctrl_2 is ctrl_3)
471
 
        check_dir_components_use_same_lock(dir)
472
 
        # and if we open it normally.
473
 
        dir = bzrdir.BzrDir.open(self.get_url())
474
 
        check_dir_components_use_same_lock(dir)
475
 
    
476
 
    def test_can_convert(self):
477
 
        # format 6 dirs are convertable
478
 
        dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
479
 
        self.assertTrue(dir.can_convert_format())
480
 
    
481
 
    def test_needs_conversion(self):
482
 
        # format 6 dirs need an conversion if they are not the default.
483
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
484
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
485
 
        try:
486
 
            dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
487
 
            self.assertTrue(dir.needs_format_conversion())
488
 
        finally:
489
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
490
 
 
491
 
 
492
 
class NotBzrDir(bzrlib.bzrdir.BzrDir):
493
 
    """A non .bzr based control directory."""
494
 
 
495
 
    def __init__(self, transport, format):
496
 
        self._format = format
497
 
        self.root_transport = transport
498
 
        self.transport = transport.clone('.not')
499
 
 
500
 
 
501
 
class NotBzrDirFormat(bzrlib.bzrdir.BzrDirFormat):
502
 
    """A test class representing any non-.bzr based disk format."""
503
 
 
504
 
    def initialize_on_transport(self, transport):
505
 
        """Initialize a new .not dir in the base directory of a Transport."""
506
 
        transport.mkdir('.not')
507
 
        return self.open(transport)
508
 
 
509
 
    def open(self, transport):
510
 
        """Open this directory."""
511
 
        return NotBzrDir(transport, self)
512
 
 
513
 
    @classmethod
514
 
    def _known_formats(self):
515
 
        return set([NotBzrDirFormat()])
516
 
 
517
 
    @classmethod
518
 
    def probe_transport(self, transport):
519
 
        """Our format is present if the transport ends in '.not/'."""
520
 
        if transport.has('.not'):
521
 
            return NotBzrDirFormat()
522
 
 
523
 
 
524
 
class TestNotBzrDir(TestCaseWithTransport):
525
 
    """Tests for using the bzrdir api with a non .bzr based disk format.
526
 
    
527
 
    If/when one of these is in the core, we can let the implementation tests
528
 
    verify this works.
529
 
    """
530
 
 
531
 
    def test_create_and_find_format(self):
532
 
        # create a .notbzr dir 
533
 
        format = NotBzrDirFormat()
534
 
        dir = format.initialize(self.get_url())
535
 
        self.assertIsInstance(dir, NotBzrDir)
536
 
        # now probe for it.
537
 
        bzrlib.bzrdir.BzrDirFormat.register_control_format(format)
538
 
        try:
539
 
            found = bzrlib.bzrdir.BzrDirFormat.find_format(
540
 
                get_transport(self.get_url()))
541
 
            self.assertIsInstance(found, NotBzrDirFormat)
542
 
        finally:
543
 
            bzrlib.bzrdir.BzrDirFormat.unregister_control_format(format)
544
 
 
545
 
    def test_included_in_known_formats(self):
546
 
        bzrlib.bzrdir.BzrDirFormat.register_control_format(NotBzrDirFormat)
547
 
        try:
548
 
            formats = bzrlib.bzrdir.BzrDirFormat.known_formats()
549
 
            for format in formats:
550
 
                if isinstance(format, NotBzrDirFormat):
551
 
                    return
552
 
            self.fail("No NotBzrDirFormat in %s" % formats)
553
 
        finally:
554
 
            bzrlib.bzrdir.BzrDirFormat.unregister_control_format(NotBzrDirFormat)
 
979
    def test_comparison(self):
 
980
        """Equality and inequality behave properly.
 
981
 
 
982
        Metadirs should compare equal iff they have the same repo, branch and
 
983
        tree formats.
 
984
        """
 
985
        mydir = bzrdir.format_registry.make_bzrdir('knit')
 
986
        self.assertEqual(mydir, mydir)
 
987
        self.assertFalse(mydir != mydir)
 
988
        otherdir = bzrdir.format_registry.make_bzrdir('knit')
 
989
        self.assertEqual(otherdir, mydir)
 
990
        self.assertFalse(otherdir != mydir)
 
991
        otherdir2 = bzrdir.format_registry.make_bzrdir('dirstate-with-subtree')
 
992
        self.assertNotEqual(otherdir2, mydir)
 
993
        self.assertFalse(otherdir2 == mydir)
 
994
 
 
995
    def test_needs_conversion_different_working_tree(self):
 
996
        # meta1dirs need an conversion if any element is not the default.
 
997
        new_format = bzrdir.format_registry.make_bzrdir('dirstate')
 
998
        tree = self.make_branch_and_tree('tree', format='knit')
 
999
        self.assertTrue(tree.bzrdir.needs_format_conversion(
 
1000
            new_format))
 
1001
 
 
1002
    def test_initialize_on_format_uses_smart_transport(self):
 
1003
        self.setup_smart_server_with_call_log()
 
1004
        new_format = bzrdir.format_registry.make_bzrdir('dirstate')
 
1005
        transport = self.get_transport('target')
 
1006
        transport.ensure_base()
 
1007
        self.reset_smart_call_log()
 
1008
        instance = new_format.initialize_on_transport(transport)
 
1009
        self.assertIsInstance(instance, remote.RemoteBzrDir)
 
1010
        rpc_count = len(self.hpss_calls)
 
1011
        # This figure represent the amount of work to perform this use case. It
 
1012
        # is entirely ok to reduce this number if a test fails due to rpc_count
 
1013
        # being too low. If rpc_count increases, more network roundtrips have
 
1014
        # become necessary for this use case. Please do not adjust this number
 
1015
        # upwards without agreement from bzr's network support maintainers.
 
1016
        self.assertEqual(2, rpc_count)
555
1017
 
556
1018
 
557
1019
class NonLocalTests(TestCaseWithTransport):
559
1021
 
560
1022
    def setUp(self):
561
1023
        super(NonLocalTests, self).setUp()
562
 
        self.transport_server = MemoryServer
563
 
    
 
1024
        self.vfs_transport_factory = memory.MemoryServer
 
1025
 
564
1026
    def test_create_branch_convenience(self):
565
1027
        # outside a repo the default convenience output is a repo+branch_tree
566
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
567
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
568
 
        try:
569
 
            branch = bzrdir.BzrDir.create_branch_convenience(self.get_url('foo'))
570
 
            self.assertRaises(errors.NoWorkingTree,
571
 
                              branch.bzrdir.open_workingtree)
572
 
            branch.bzrdir.open_repository()
573
 
        finally:
574
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
 
1028
        format = bzrdir.format_registry.make_bzrdir('knit')
 
1029
        branch = bzrdir.BzrDir.create_branch_convenience(
 
1030
            self.get_url('foo'), format=format)
 
1031
        self.assertRaises(errors.NoWorkingTree,
 
1032
                          branch.bzrdir.open_workingtree)
 
1033
        branch.bzrdir.open_repository()
575
1034
 
576
1035
    def test_create_branch_convenience_force_tree_not_local_fails(self):
577
1036
        # outside a repo the default convenience output is a repo+branch_tree
578
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
579
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
580
 
        try:
581
 
            self.assertRaises(errors.NotLocalUrl,
582
 
                bzrdir.BzrDir.create_branch_convenience,
583
 
                self.get_url('foo'),
584
 
                force_new_tree=True)
585
 
            t = get_transport(self.get_url('.'))
586
 
            self.assertFalse(t.has('foo'))
587
 
        finally:
588
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
 
1037
        format = bzrdir.format_registry.make_bzrdir('knit')
 
1038
        self.assertRaises(errors.NotLocalUrl,
 
1039
            bzrdir.BzrDir.create_branch_convenience,
 
1040
            self.get_url('foo'),
 
1041
            force_new_tree=True,
 
1042
            format=format)
 
1043
        t = self.get_transport()
 
1044
        self.assertFalse(t.has('foo'))
589
1045
 
590
1046
    def test_clone(self):
591
1047
        # clone into a nonlocal path works
592
 
        old_format = bzrdir.BzrDirFormat.get_default_format()
593
 
        bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
594
 
        try:
595
 
            branch = bzrdir.BzrDir.create_branch_convenience('local')
596
 
        finally:
597
 
            bzrdir.BzrDirFormat.set_default_format(old_format)
 
1048
        format = bzrdir.format_registry.make_bzrdir('knit')
 
1049
        branch = bzrdir.BzrDir.create_branch_convenience('local',
 
1050
                                                         format=format)
598
1051
        branch.bzrdir.open_workingtree()
599
1052
        result = branch.bzrdir.clone(self.get_url('remote'))
600
1053
        self.assertRaises(errors.NoWorkingTree,
602
1055
        result.open_branch()
603
1056
        result.open_repository()
604
1057
 
 
1058
    def test_checkout_metadir(self):
 
1059
        # checkout_metadir has reasonable working tree format even when no
 
1060
        # working tree is present
 
1061
        self.make_branch('branch-knit2', format='dirstate-with-subtree')
 
1062
        my_bzrdir = bzrdir.BzrDir.open(self.get_url('branch-knit2'))
 
1063
        checkout_format = my_bzrdir.checkout_metadir()
 
1064
        self.assertIsInstance(checkout_format.workingtree_format,
 
1065
                              workingtree_4.WorkingTreeFormat4)
 
1066
 
 
1067
 
 
1068
class TestHTTPRedirections(object):
 
1069
    """Test redirection between two http servers.
 
1070
 
 
1071
    This MUST be used by daughter classes that also inherit from
 
1072
    TestCaseWithTwoWebservers.
 
1073
 
 
1074
    We can't inherit directly from TestCaseWithTwoWebservers or the
 
1075
    test framework will try to create an instance which cannot
 
1076
    run, its implementation being incomplete.
 
1077
    """
 
1078
 
 
1079
    def create_transport_readonly_server(self):
 
1080
        # We don't set the http protocol version, relying on the default
 
1081
        return http_utils.HTTPServerRedirecting()
 
1082
 
 
1083
    def create_transport_secondary_server(self):
 
1084
        # We don't set the http protocol version, relying on the default
 
1085
        return http_utils.HTTPServerRedirecting()
 
1086
 
 
1087
    def setUp(self):
 
1088
        super(TestHTTPRedirections, self).setUp()
 
1089
        # The redirections will point to the new server
 
1090
        self.new_server = self.get_readonly_server()
 
1091
        # The requests to the old server will be redirected
 
1092
        self.old_server = self.get_secondary_server()
 
1093
        # Configure the redirections
 
1094
        self.old_server.redirect_to(self.new_server.host, self.new_server.port)
 
1095
 
 
1096
    def test_loop(self):
 
1097
        # Both servers redirect to each other creating a loop
 
1098
        self.new_server.redirect_to(self.old_server.host, self.old_server.port)
 
1099
        # Starting from either server should loop
 
1100
        old_url = self._qualified_url(self.old_server.host,
 
1101
                                      self.old_server.port)
 
1102
        oldt = self._transport(old_url)
 
1103
        self.assertRaises(errors.NotBranchError,
 
1104
                          bzrdir.BzrDir.open_from_transport, oldt)
 
1105
        new_url = self._qualified_url(self.new_server.host,
 
1106
                                      self.new_server.port)
 
1107
        newt = self._transport(new_url)
 
1108
        self.assertRaises(errors.NotBranchError,
 
1109
                          bzrdir.BzrDir.open_from_transport, newt)
 
1110
 
 
1111
    def test_qualifier_preserved(self):
 
1112
        wt = self.make_branch_and_tree('branch')
 
1113
        old_url = self._qualified_url(self.old_server.host,
 
1114
                                      self.old_server.port)
 
1115
        start = self._transport(old_url).clone('branch')
 
1116
        bdir = bzrdir.BzrDir.open_from_transport(start)
 
1117
        # Redirection should preserve the qualifier, hence the transport class
 
1118
        # itself.
 
1119
        self.assertIsInstance(bdir.root_transport, type(start))
 
1120
 
 
1121
 
 
1122
class TestHTTPRedirections_urllib(TestHTTPRedirections,
 
1123
                                  http_utils.TestCaseWithTwoWebservers):
 
1124
    """Tests redirections for urllib implementation"""
 
1125
 
 
1126
    _transport = HttpTransport_urllib
 
1127
 
 
1128
    def _qualified_url(self, host, port):
 
1129
        result = 'http+urllib://%s:%s' % (host, port)
 
1130
        self.permit_url(result)
 
1131
        return result
 
1132
 
 
1133
 
 
1134
 
 
1135
class TestHTTPRedirections_pycurl(TestWithTransport_pycurl,
 
1136
                                  TestHTTPRedirections,
 
1137
                                  http_utils.TestCaseWithTwoWebservers):
 
1138
    """Tests redirections for pycurl implementation"""
 
1139
 
 
1140
    def _qualified_url(self, host, port):
 
1141
        result = 'http+pycurl://%s:%s' % (host, port)
 
1142
        self.permit_url(result)
 
1143
        return result
 
1144
 
 
1145
 
 
1146
class TestHTTPRedirections_nosmart(TestHTTPRedirections,
 
1147
                                  http_utils.TestCaseWithTwoWebservers):
 
1148
    """Tests redirections for the nosmart decorator"""
 
1149
 
 
1150
    _transport = NoSmartTransportDecorator
 
1151
 
 
1152
    def _qualified_url(self, host, port):
 
1153
        result = 'nosmart+http://%s:%s' % (host, port)
 
1154
        self.permit_url(result)
 
1155
        return result
 
1156
 
 
1157
 
 
1158
class TestHTTPRedirections_readonly(TestHTTPRedirections,
 
1159
                                    http_utils.TestCaseWithTwoWebservers):
 
1160
    """Tests redirections for readonly decoratror"""
 
1161
 
 
1162
    _transport = ReadonlyTransportDecorator
 
1163
 
 
1164
    def _qualified_url(self, host, port):
 
1165
        result = 'readonly+http://%s:%s' % (host, port)
 
1166
        self.permit_url(result)
 
1167
        return result
 
1168
 
 
1169
 
 
1170
class TestDotBzrHidden(TestCaseWithTransport):
 
1171
 
 
1172
    ls = ['ls']
 
1173
    if sys.platform == 'win32':
 
1174
        ls = [os.environ['COMSPEC'], '/C', 'dir', '/B']
 
1175
 
 
1176
    def get_ls(self):
 
1177
        f = subprocess.Popen(self.ls, stdout=subprocess.PIPE,
 
1178
            stderr=subprocess.PIPE)
 
1179
        out, err = f.communicate()
 
1180
        self.assertEqual(0, f.returncode, 'Calling %s failed: %s'
 
1181
                         % (self.ls, err))
 
1182
        return out.splitlines()
 
1183
 
 
1184
    def test_dot_bzr_hidden(self):
 
1185
        if sys.platform == 'win32' and not win32utils.has_win32file:
 
1186
            raise TestSkipped('unable to make file hidden without pywin32 library')
 
1187
        b = bzrdir.BzrDir.create('.')
 
1188
        self.build_tree(['a'])
 
1189
        self.assertEquals(['a'], self.get_ls())
 
1190
 
 
1191
    def test_dot_bzr_hidden_with_url(self):
 
1192
        if sys.platform == 'win32' and not win32utils.has_win32file:
 
1193
            raise TestSkipped('unable to make file hidden without pywin32 library')
 
1194
        b = bzrdir.BzrDir.create(urlutils.local_path_to_url('.'))
 
1195
        self.build_tree(['a'])
 
1196
        self.assertEquals(['a'], self.get_ls())
 
1197
 
 
1198
 
 
1199
class _TestBzrDirFormat(bzrdir.BzrDirMetaFormat1):
 
1200
    """Test BzrDirFormat implementation for TestBzrDirSprout."""
 
1201
 
 
1202
    def _open(self, transport):
 
1203
        return _TestBzrDir(transport, self)
 
1204
 
 
1205
 
 
1206
class _TestBzrDir(bzrdir.BzrDirMeta1):
 
1207
    """Test BzrDir implementation for TestBzrDirSprout.
 
1208
 
 
1209
    When created a _TestBzrDir already has repository and a branch.  The branch
 
1210
    is a test double as well.
 
1211
    """
 
1212
 
 
1213
    def __init__(self, *args, **kwargs):
 
1214
        super(_TestBzrDir, self).__init__(*args, **kwargs)
 
1215
        self.test_branch = _TestBranch(self.transport)
 
1216
        self.test_branch.repository = self.create_repository()
 
1217
 
 
1218
    def open_branch(self, unsupported=False):
 
1219
        return self.test_branch
 
1220
 
 
1221
    def cloning_metadir(self, require_stacking=False):
 
1222
        return _TestBzrDirFormat()
 
1223
 
 
1224
 
 
1225
class _TestBranchFormat(bzrlib.branch.BranchFormat):
 
1226
    """Test Branch format for TestBzrDirSprout."""
 
1227
 
 
1228
 
 
1229
class _TestBranch(bzrlib.branch.Branch):
 
1230
    """Test Branch implementation for TestBzrDirSprout."""
 
1231
 
 
1232
    def __init__(self, transport, *args, **kwargs):
 
1233
        self._format = _TestBranchFormat()
 
1234
        self._transport = transport
 
1235
        self.base = transport.base
 
1236
        super(_TestBranch, self).__init__(*args, **kwargs)
 
1237
        self.calls = []
 
1238
        self._parent = None
 
1239
 
 
1240
    def sprout(self, *args, **kwargs):
 
1241
        self.calls.append('sprout')
 
1242
        return _TestBranch(self._transport)
 
1243
 
 
1244
    def copy_content_into(self, destination, revision_id=None):
 
1245
        self.calls.append('copy_content_into')
 
1246
 
 
1247
    def last_revision(self):
 
1248
        return _mod_revision.NULL_REVISION
 
1249
 
 
1250
    def get_parent(self):
 
1251
        return self._parent
 
1252
 
 
1253
    def _get_config(self):
 
1254
        return config.TransportConfig(self._transport, 'branch.conf')
 
1255
 
 
1256
    def set_parent(self, parent):
 
1257
        self._parent = parent
 
1258
 
 
1259
    def lock_read(self):
 
1260
        return lock.LogicalLockResult(self.unlock)
 
1261
 
 
1262
    def unlock(self):
 
1263
        return
 
1264
 
 
1265
 
 
1266
class TestBzrDirSprout(TestCaseWithMemoryTransport):
 
1267
 
 
1268
    def test_sprout_uses_branch_sprout(self):
 
1269
        """BzrDir.sprout calls Branch.sprout.
 
1270
 
 
1271
        Usually, BzrDir.sprout should delegate to the branch's sprout method
 
1272
        for part of the work.  This allows the source branch to control the
 
1273
        choice of format for the new branch.
 
1274
 
 
1275
        There are exceptions, but this tests avoids them:
 
1276
          - if there's no branch in the source bzrdir,
 
1277
          - or if the stacking has been requested and the format needs to be
 
1278
            overridden to satisfy that.
 
1279
        """
 
1280
        # Make an instrumented bzrdir.
 
1281
        t = self.get_transport('source')
 
1282
        t.ensure_base()
 
1283
        source_bzrdir = _TestBzrDirFormat().initialize_on_transport(t)
 
1284
        # The instrumented bzrdir has a test_branch attribute that logs calls
 
1285
        # made to the branch contained in that bzrdir.  Initially the test
 
1286
        # branch exists but no calls have been made to it.
 
1287
        self.assertEqual([], source_bzrdir.test_branch.calls)
 
1288
 
 
1289
        # Sprout the bzrdir
 
1290
        target_url = self.get_url('target')
 
1291
        result = source_bzrdir.sprout(target_url, recurse='no')
 
1292
 
 
1293
        # The bzrdir called the branch's sprout method.
 
1294
        self.assertSubset(['sprout'], source_bzrdir.test_branch.calls)
 
1295
 
 
1296
    def test_sprout_parent(self):
 
1297
        grandparent_tree = self.make_branch('grandparent')
 
1298
        parent = grandparent_tree.bzrdir.sprout('parent').open_branch()
 
1299
        branch_tree = parent.bzrdir.sprout('branch').open_branch()
 
1300
        self.assertContainsRe(branch_tree.get_parent(), '/parent/$')
 
1301
 
 
1302
 
 
1303
class TestBzrDirHooks(TestCaseWithMemoryTransport):
 
1304
 
 
1305
    def test_pre_open_called(self):
 
1306
        calls = []
 
1307
        bzrdir.BzrDir.hooks.install_named_hook('pre_open', calls.append, None)
 
1308
        transport = self.get_transport('foo')
 
1309
        url = transport.base
 
1310
        self.assertRaises(errors.NotBranchError, bzrdir.BzrDir.open, url)
 
1311
        self.assertEqual([transport.base], [t.base for t in calls])
 
1312
 
 
1313
    def test_pre_open_actual_exceptions_raised(self):
 
1314
        count = [0]
 
1315
        def fail_once(transport):
 
1316
            count[0] += 1
 
1317
            if count[0] == 1:
 
1318
                raise errors.BzrError("fail")
 
1319
        bzrdir.BzrDir.hooks.install_named_hook('pre_open', fail_once, None)
 
1320
        transport = self.get_transport('foo')
 
1321
        url = transport.base
 
1322
        err = self.assertRaises(errors.BzrError, bzrdir.BzrDir.open, url)
 
1323
        self.assertEqual('fail', err._preformatted_string)
 
1324
 
 
1325
    def test_post_repo_init(self):
 
1326
        from bzrlib.bzrdir import RepoInitHookParams
 
1327
        calls = []
 
1328
        bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
 
1329
            calls.append, None)
 
1330
        self.make_repository('foo')
 
1331
        self.assertLength(1, calls)
 
1332
        params = calls[0]
 
1333
        self.assertIsInstance(params, RepoInitHookParams)
 
1334
        self.assertTrue(hasattr(params, 'bzrdir'))
 
1335
        self.assertTrue(hasattr(params, 'repository'))
 
1336
 
 
1337
    def test_post_repo_init_hook_repr(self):
 
1338
        param_reprs = []
 
1339
        bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
 
1340
            lambda params: param_reprs.append(repr(params)), None)
 
1341
        self.make_repository('foo')
 
1342
        self.assertLength(1, param_reprs)
 
1343
        param_repr = param_reprs[0]
 
1344
        self.assertStartsWith(param_repr, '<RepoInitHookParams for ')
 
1345
 
 
1346
 
 
1347
class TestGenerateBackupName(TestCaseWithMemoryTransport):
 
1348
    # FIXME: This may need to be unified with test_osutils.TestBackupNames or
 
1349
    # moved to per_bzrdir or per_transport for better coverage ?
 
1350
    # -- vila 20100909
 
1351
 
 
1352
    def setUp(self):
 
1353
        super(TestGenerateBackupName, self).setUp()
 
1354
        self._transport = self.get_transport()
 
1355
        bzrdir.BzrDir.create(self.get_url(),
 
1356
            possible_transports=[self._transport])
 
1357
        self._bzrdir = bzrdir.BzrDir.open_from_transport(self._transport)
 
1358
 
 
1359
    def test_deprecated_generate_backup_name(self):
 
1360
        res = self.applyDeprecated(
 
1361
                symbol_versioning.deprecated_in((2, 3, 0)),
 
1362
                self._bzrdir.generate_backup_name, 'whatever')
 
1363
 
 
1364
    def test_new(self):
 
1365
        self.assertEqual("a.~1~", self._bzrdir._available_backup_name("a"))
 
1366
 
 
1367
    def test_exiting(self):
 
1368
        self._transport.put_bytes("a.~1~", "some content")
 
1369
        self.assertEqual("a.~2~", self._bzrdir._available_backup_name("a"))
 
1370