~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

Viewing changes to bzrlib/tests/test_smart.py

  • Committer: mbp at sourcefrog
  • Date: 2005-03-23 23:54:45 UTC
  • Revision ID: mbp@sourcefrog.net-20050323235445-a185b1b1f2a86dfe
mention "info" in top-level help

Show diffs side-by-side

added added

removed removed

Lines of Context:
1
 
# Copyright (C) 2006, 2007 Canonical Ltd
2
 
#
3
 
# This program is free software; you can redistribute it and/or modify
4
 
# it under the terms of the GNU General Public License as published by
5
 
# the Free Software Foundation; either version 2 of the License, or
6
 
# (at your option) any later version.
7
 
#
8
 
# This program is distributed in the hope that it will be useful,
9
 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
 
# GNU General Public License for more details.
12
 
#
13
 
# You should have received a copy of the GNU General Public License
14
 
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
 
 
17
 
"""Tests for the smart wire/domain protocol.
18
 
 
19
 
This module contains tests for the domain-level smart requests and responses,
20
 
such as the 'Branch.lock_write' request. Many of these use specific disk
21
 
formats to exercise calls that only make sense for formats with specific
22
 
properties.
23
 
 
24
 
Tests for low-level protocol encoding are found in test_smart_transport.
25
 
"""
26
 
 
27
 
import bz2
28
 
from cStringIO import StringIO
29
 
import tarfile
30
 
 
31
 
from bzrlib import (
32
 
    bzrdir,
33
 
    errors,
34
 
    pack,
35
 
    smart,
36
 
    tests,
37
 
    urlutils,
38
 
    )
39
 
from bzrlib.branch import Branch, BranchReferenceFormat
40
 
import bzrlib.smart.branch
41
 
import bzrlib.smart.bzrdir, bzrlib.smart.bzrdir as smart_dir
42
 
import bzrlib.smart.packrepository
43
 
import bzrlib.smart.repository
44
 
from bzrlib.smart.request import (
45
 
    FailedSmartServerResponse,
46
 
    SmartServerRequest,
47
 
    SmartServerResponse,
48
 
    SuccessfulSmartServerResponse,
49
 
    )
50
 
from bzrlib.tests import (
51
 
    split_suite_by_re,
52
 
    )
53
 
from bzrlib.transport import chroot, get_transport
54
 
from bzrlib.util import bencode
55
 
 
56
 
 
57
 
def load_tests(standard_tests, module, loader):
58
 
    """Multiply tests version and protocol consistency."""
59
 
    # FindRepository tests.
60
 
    bzrdir_mod = bzrlib.smart.bzrdir
61
 
    scenarios = [
62
 
        ("find_repository", {
63
 
            "_request_class":bzrdir_mod.SmartServerRequestFindRepositoryV1}),
64
 
        ("find_repositoryV2", {
65
 
            "_request_class":bzrdir_mod.SmartServerRequestFindRepositoryV2}),
66
 
        ("find_repositoryV3", {
67
 
            "_request_class":bzrdir_mod.SmartServerRequestFindRepositoryV3}),
68
 
        ]
69
 
    to_adapt, result = split_suite_by_re(standard_tests,
70
 
        "TestSmartServerRequestFindRepository")
71
 
    v2_only, v1_and_2 = split_suite_by_re(to_adapt,
72
 
        "_v2")
73
 
    tests.multiply_tests(v1_and_2, scenarios, result)
74
 
    # The first scenario is only applicable to v1 protocols, it is deleted
75
 
    # since.
76
 
    tests.multiply_tests(v2_only, scenarios[1:], result)
77
 
    return result
78
 
 
79
 
 
80
 
class TestCaseWithChrootedTransport(tests.TestCaseWithTransport):
81
 
 
82
 
    def setUp(self):
83
 
        tests.TestCaseWithTransport.setUp(self)
84
 
        self._chroot_server = None
85
 
 
86
 
    def get_transport(self, relpath=None):
87
 
        if self._chroot_server is None:
88
 
            backing_transport = tests.TestCaseWithTransport.get_transport(self)
89
 
            self._chroot_server = chroot.ChrootServer(backing_transport)
90
 
            self._chroot_server.setUp()
91
 
            self.addCleanup(self._chroot_server.tearDown)
92
 
        t = get_transport(self._chroot_server.get_url())
93
 
        if relpath is not None:
94
 
            t = t.clone(relpath)
95
 
        return t
96
 
 
97
 
 
98
 
class TestCaseWithSmartMedium(tests.TestCaseWithTransport):
99
 
 
100
 
    def setUp(self):
101
 
        super(TestCaseWithSmartMedium, self).setUp()
102
 
        # We're allowed to set  the transport class here, so that we don't use
103
 
        # the default or a parameterized class, but rather use the
104
 
        # TestCaseWithTransport infrastructure to set up a smart server and
105
 
        # transport.
106
 
        self.transport_server = self.make_transport_server
107
 
 
108
 
    def make_transport_server(self):
109
 
        return smart.server.SmartTCPServer_for_testing('-' + self.id())
110
 
 
111
 
    def get_smart_medium(self):
112
 
        """Get a smart medium to use in tests."""
113
 
        return self.get_transport().get_smart_medium()
114
 
 
115
 
 
116
 
class TestSmartServerResponse(tests.TestCase):
117
 
 
118
 
    def test__eq__(self):
119
 
        self.assertEqual(SmartServerResponse(('ok', )),
120
 
            SmartServerResponse(('ok', )))
121
 
        self.assertEqual(SmartServerResponse(('ok', ), 'body'),
122
 
            SmartServerResponse(('ok', ), 'body'))
123
 
        self.assertNotEqual(SmartServerResponse(('ok', )),
124
 
            SmartServerResponse(('notok', )))
125
 
        self.assertNotEqual(SmartServerResponse(('ok', ), 'body'),
126
 
            SmartServerResponse(('ok', )))
127
 
        self.assertNotEqual(None,
128
 
            SmartServerResponse(('ok', )))
129
 
 
130
 
    def test__str__(self):
131
 
        """SmartServerResponses can be stringified."""
132
 
        self.assertEqual(
133
 
            "<SuccessfulSmartServerResponse args=('args',) body='body'>",
134
 
            str(SuccessfulSmartServerResponse(('args',), 'body')))
135
 
        self.assertEqual(
136
 
            "<FailedSmartServerResponse args=('args',) body='body'>",
137
 
            str(FailedSmartServerResponse(('args',), 'body')))
138
 
 
139
 
 
140
 
class TestSmartServerRequest(tests.TestCaseWithMemoryTransport):
141
 
 
142
 
    def test_translate_client_path(self):
143
 
        transport = self.get_transport()
144
 
        request = SmartServerRequest(transport, 'foo/')
145
 
        self.assertEqual('./', request.translate_client_path('foo/'))
146
 
        self.assertRaises(
147
 
            errors.InvalidURLJoin, request.translate_client_path, 'foo/..')
148
 
        self.assertRaises(
149
 
            errors.PathNotChild, request.translate_client_path, '/')
150
 
        self.assertRaises(
151
 
            errors.PathNotChild, request.translate_client_path, 'bar/')
152
 
        self.assertEqual('./baz', request.translate_client_path('foo/baz'))
153
 
 
154
 
    def test_transport_from_client_path(self):
155
 
        transport = self.get_transport()
156
 
        request = SmartServerRequest(transport, 'foo/')
157
 
        self.assertEqual(
158
 
            transport.base,
159
 
            request.transport_from_client_path('foo/').base)
160
 
 
161
 
 
162
 
class TestSmartServerBzrDirRequestCloningMetaDir(
163
 
    tests.TestCaseWithMemoryTransport):
164
 
    """Tests for BzrDir.cloning_metadir."""
165
 
 
166
 
    def test_cloning_metadir(self):
167
 
        """When there is a bzrdir present, the call succeeds."""
168
 
        backing = self.get_transport()
169
 
        dir = self.make_bzrdir('.')
170
 
        local_result = dir.cloning_metadir()
171
 
        request_class = smart_dir.SmartServerBzrDirRequestCloningMetaDir
172
 
        request = request_class(backing)
173
 
        expected = SuccessfulSmartServerResponse(
174
 
            (local_result.network_name(),
175
 
            local_result.repository_format.network_name(),
176
 
            ('branch', local_result.get_branch_format().network_name())))
177
 
        self.assertEqual(expected, request.execute('', 'False'))
178
 
 
179
 
    def test_cloning_metadir_reference(self):
180
 
        """The request fails when bzrdir contains a branch reference."""
181
 
        backing = self.get_transport()
182
 
        referenced_branch = self.make_branch('referenced')
183
 
        dir = self.make_bzrdir('.')
184
 
        local_result = dir.cloning_metadir()
185
 
        reference = BranchReferenceFormat().initialize(dir, referenced_branch)
186
 
        reference_url = BranchReferenceFormat().get_reference(dir)
187
 
        # The server shouldn't try to follow the branch reference, so it's fine
188
 
        # if the referenced branch isn't reachable.
189
 
        backing.rename('referenced', 'moved')
190
 
        request_class = smart_dir.SmartServerBzrDirRequestCloningMetaDir
191
 
        request = request_class(backing)
192
 
        expected = FailedSmartServerResponse(('BranchReference',))
193
 
        self.assertEqual(expected, request.execute('', 'False'))
194
 
 
195
 
 
196
 
class TestSmartServerRequestCreateRepository(tests.TestCaseWithMemoryTransport):
197
 
    """Tests for BzrDir.create_repository."""
198
 
 
199
 
    def test_makes_repository(self):
200
 
        """When there is a bzrdir present, the call succeeds."""
201
 
        backing = self.get_transport()
202
 
        self.make_bzrdir('.')
203
 
        request_class = bzrlib.smart.bzrdir.SmartServerRequestCreateRepository
204
 
        request = request_class(backing)
205
 
        reference_bzrdir_format = bzrdir.format_registry.get('default')()
206
 
        reference_format = reference_bzrdir_format.repository_format
207
 
        network_name = reference_format.network_name()
208
 
        expected = SuccessfulSmartServerResponse(
209
 
            ('ok', 'no', 'no', 'no', network_name))
210
 
        self.assertEqual(expected, request.execute('', network_name, 'True'))
211
 
 
212
 
 
213
 
class TestSmartServerRequestFindRepository(tests.TestCaseWithMemoryTransport):
214
 
    """Tests for BzrDir.find_repository."""
215
 
 
216
 
    def test_no_repository(self):
217
 
        """When there is no repository to be found, ('norepository', ) is returned."""
218
 
        backing = self.get_transport()
219
 
        request = self._request_class(backing)
220
 
        self.make_bzrdir('.')
221
 
        self.assertEqual(SmartServerResponse(('norepository', )),
222
 
            request.execute(''))
223
 
 
224
 
    def test_nonshared_repository(self):
225
 
        # nonshared repositorys only allow 'find' to return a handle when the
226
 
        # path the repository is being searched on is the same as that that
227
 
        # the repository is at.
228
 
        backing = self.get_transport()
229
 
        request = self._request_class(backing)
230
 
        result = self._make_repository_and_result()
231
 
        self.assertEqual(result, request.execute(''))
232
 
        self.make_bzrdir('subdir')
233
 
        self.assertEqual(SmartServerResponse(('norepository', )),
234
 
            request.execute('subdir'))
235
 
 
236
 
    def _make_repository_and_result(self, shared=False, format=None):
237
 
        """Convenience function to setup a repository.
238
 
 
239
 
        :result: The SmartServerResponse to expect when opening it.
240
 
        """
241
 
        repo = self.make_repository('.', shared=shared, format=format)
242
 
        if repo.supports_rich_root():
243
 
            rich_root = 'yes'
244
 
        else:
245
 
            rich_root = 'no'
246
 
        if repo._format.supports_tree_reference:
247
 
            subtrees = 'yes'
248
 
        else:
249
 
            subtrees = 'no'
250
 
        if (smart.bzrdir.SmartServerRequestFindRepositoryV3 ==
251
 
            self._request_class):
252
 
            return SuccessfulSmartServerResponse(
253
 
                ('ok', '', rich_root, subtrees, 'no',
254
 
                 repo._format.network_name()))
255
 
        elif (smart.bzrdir.SmartServerRequestFindRepositoryV2 ==
256
 
            self._request_class):
257
 
            # All tests so far are on formats, and for non-external
258
 
            # repositories.
259
 
            return SuccessfulSmartServerResponse(
260
 
                ('ok', '', rich_root, subtrees, 'no'))
261
 
        else:
262
 
            return SuccessfulSmartServerResponse(('ok', '', rich_root, subtrees))
263
 
 
264
 
    def test_shared_repository(self):
265
 
        """When there is a shared repository, we get 'ok', 'relpath-to-repo'."""
266
 
        backing = self.get_transport()
267
 
        request = self._request_class(backing)
268
 
        result = self._make_repository_and_result(shared=True)
269
 
        self.assertEqual(result, request.execute(''))
270
 
        self.make_bzrdir('subdir')
271
 
        result2 = SmartServerResponse(result.args[0:1] + ('..', ) + result.args[2:])
272
 
        self.assertEqual(result2,
273
 
            request.execute('subdir'))
274
 
        self.make_bzrdir('subdir/deeper')
275
 
        result3 = SmartServerResponse(result.args[0:1] + ('../..', ) + result.args[2:])
276
 
        self.assertEqual(result3,
277
 
            request.execute('subdir/deeper'))
278
 
 
279
 
    def test_rich_root_and_subtree_encoding(self):
280
 
        """Test for the format attributes for rich root and subtree support."""
281
 
        backing = self.get_transport()
282
 
        request = self._request_class(backing)
283
 
        result = self._make_repository_and_result(format='dirstate-with-subtree')
284
 
        # check the test will be valid
285
 
        self.assertEqual('yes', result.args[2])
286
 
        self.assertEqual('yes', result.args[3])
287
 
        self.assertEqual(result, request.execute(''))
288
 
 
289
 
    def test_supports_external_lookups_no_v2(self):
290
 
        """Test for the supports_external_lookups attribute."""
291
 
        backing = self.get_transport()
292
 
        request = self._request_class(backing)
293
 
        result = self._make_repository_and_result(format='dirstate-with-subtree')
294
 
        # check the test will be valid
295
 
        self.assertEqual('no', result.args[4])
296
 
        self.assertEqual(result, request.execute(''))
297
 
 
298
 
 
299
 
class TestSmartServerBzrDirRequestGetConfigFile(
300
 
    tests.TestCaseWithMemoryTransport):
301
 
    """Tests for BzrDir.get_config_file."""
302
 
 
303
 
    def test_present(self):
304
 
        backing = self.get_transport()
305
 
        dir = self.make_bzrdir('.')
306
 
        dir.get_config().set_default_stack_on("/")
307
 
        local_result = dir._get_config()._get_config_file().read()
308
 
        request_class = smart_dir.SmartServerBzrDirRequestConfigFile
309
 
        request = request_class(backing)
310
 
        expected = SuccessfulSmartServerResponse((), local_result)
311
 
        self.assertEqual(expected, request.execute(''))
312
 
 
313
 
    def test_missing(self):
314
 
        backing = self.get_transport()
315
 
        dir = self.make_bzrdir('.')
316
 
        request_class = smart_dir.SmartServerBzrDirRequestConfigFile
317
 
        request = request_class(backing)
318
 
        expected = SuccessfulSmartServerResponse((), '')
319
 
        self.assertEqual(expected, request.execute(''))
320
 
 
321
 
 
322
 
class TestSmartServerRequestInitializeBzrDir(tests.TestCaseWithMemoryTransport):
323
 
 
324
 
    def test_empty_dir(self):
325
 
        """Initializing an empty dir should succeed and do it."""
326
 
        backing = self.get_transport()
327
 
        request = smart.bzrdir.SmartServerRequestInitializeBzrDir(backing)
328
 
        self.assertEqual(SmartServerResponse(('ok', )),
329
 
            request.execute(''))
330
 
        made_dir = bzrdir.BzrDir.open_from_transport(backing)
331
 
        # no branch, tree or repository is expected with the current
332
 
        # default formart.
333
 
        self.assertRaises(errors.NoWorkingTree, made_dir.open_workingtree)
334
 
        self.assertRaises(errors.NotBranchError, made_dir.open_branch)
335
 
        self.assertRaises(errors.NoRepositoryPresent, made_dir.open_repository)
336
 
 
337
 
    def test_missing_dir(self):
338
 
        """Initializing a missing directory should fail like the bzrdir api."""
339
 
        backing = self.get_transport()
340
 
        request = smart.bzrdir.SmartServerRequestInitializeBzrDir(backing)
341
 
        self.assertRaises(errors.NoSuchFile,
342
 
            request.execute, 'subdir')
343
 
 
344
 
    def test_initialized_dir(self):
345
 
        """Initializing an extant bzrdir should fail like the bzrdir api."""
346
 
        backing = self.get_transport()
347
 
        request = smart.bzrdir.SmartServerRequestInitializeBzrDir(backing)
348
 
        self.make_bzrdir('subdir')
349
 
        self.assertRaises(errors.FileExists,
350
 
            request.execute, 'subdir')
351
 
 
352
 
 
353
 
class TestSmartServerRequestBzrDirInitializeEx(tests.TestCaseWithMemoryTransport):
354
 
    """Basic tests for BzrDir.initialize_ex in the smart server.
355
 
 
356
 
    The main unit tests in test_bzrdir exercise the API comprehensively.
357
 
    """
358
 
 
359
 
    def test_empty_dir(self):
360
 
        """Initializing an empty dir should succeed and do it."""
361
 
        backing = self.get_transport()
362
 
        name = self.make_bzrdir('reference')._format.network_name()
363
 
        request = smart.bzrdir.SmartServerRequestBzrDirInitializeEx(backing)
364
 
        self.assertEqual(SmartServerResponse(('', '', '', '', '', '', name,
365
 
            'False', '', '', '')),
366
 
            request.execute(name, '', 'True', 'False', 'False', '', '', '', '',
367
 
            'False'))
368
 
        made_dir = bzrdir.BzrDir.open_from_transport(backing)
369
 
        # no branch, tree or repository is expected with the current
370
 
        # default format.
371
 
        self.assertRaises(errors.NoWorkingTree, made_dir.open_workingtree)
372
 
        self.assertRaises(errors.NotBranchError, made_dir.open_branch)
373
 
        self.assertRaises(errors.NoRepositoryPresent, made_dir.open_repository)
374
 
 
375
 
    def test_missing_dir(self):
376
 
        """Initializing a missing directory should fail like the bzrdir api."""
377
 
        backing = self.get_transport()
378
 
        name = self.make_bzrdir('reference')._format.network_name()
379
 
        request = smart.bzrdir.SmartServerRequestBzrDirInitializeEx(backing)
380
 
        self.assertRaises(errors.NoSuchFile, request.execute, name,
381
 
            'subdir/dir', 'False', 'False', 'False', '', '', '', '', 'False')
382
 
 
383
 
    def test_initialized_dir(self):
384
 
        """Initializing an extant dirctory should fail like the bzrdir api."""
385
 
        backing = self.get_transport()
386
 
        name = self.make_bzrdir('reference')._format.network_name()
387
 
        request = smart.bzrdir.SmartServerRequestBzrDirInitializeEx(backing)
388
 
        self.make_bzrdir('subdir')
389
 
        self.assertRaises(errors.FileExists, request.execute, name, 'subdir',
390
 
            'False', 'False', 'False', '', '', '', '', 'False')
391
 
 
392
 
 
393
 
class TestSmartServerRequestOpenBranch(TestCaseWithChrootedTransport):
394
 
 
395
 
    def test_no_branch(self):
396
 
        """When there is no branch, ('nobranch', ) is returned."""
397
 
        backing = self.get_transport()
398
 
        request = smart.bzrdir.SmartServerRequestOpenBranch(backing)
399
 
        self.make_bzrdir('.')
400
 
        self.assertEqual(SmartServerResponse(('nobranch', )),
401
 
            request.execute(''))
402
 
 
403
 
    def test_branch(self):
404
 
        """When there is a branch, 'ok' is returned."""
405
 
        backing = self.get_transport()
406
 
        request = smart.bzrdir.SmartServerRequestOpenBranch(backing)
407
 
        self.make_branch('.')
408
 
        self.assertEqual(SmartServerResponse(('ok', '')),
409
 
            request.execute(''))
410
 
 
411
 
    def test_branch_reference(self):
412
 
        """When there is a branch reference, the reference URL is returned."""
413
 
        backing = self.get_transport()
414
 
        request = smart.bzrdir.SmartServerRequestOpenBranch(backing)
415
 
        branch = self.make_branch('branch')
416
 
        checkout = branch.create_checkout('reference',lightweight=True)
417
 
        reference_url = BranchReferenceFormat().get_reference(checkout.bzrdir)
418
 
        self.assertFileEqual(reference_url, 'reference/.bzr/branch/location')
419
 
        self.assertEqual(SmartServerResponse(('ok', reference_url)),
420
 
            request.execute('reference'))
421
 
 
422
 
 
423
 
class TestSmartServerRequestOpenBranchV2(TestCaseWithChrootedTransport):
424
 
 
425
 
    def test_no_branch(self):
426
 
        """When there is no branch, ('nobranch', ) is returned."""
427
 
        backing = self.get_transport()
428
 
        self.make_bzrdir('.')
429
 
        request = smart.bzrdir.SmartServerRequestOpenBranchV2(backing)
430
 
        self.assertEqual(SmartServerResponse(('nobranch', )),
431
 
            request.execute(''))
432
 
 
433
 
    def test_branch(self):
434
 
        """When there is a branch, 'ok' is returned."""
435
 
        backing = self.get_transport()
436
 
        expected = self.make_branch('.')._format.network_name()
437
 
        request = smart.bzrdir.SmartServerRequestOpenBranchV2(backing)
438
 
        self.assertEqual(SuccessfulSmartServerResponse(('branch', expected)),
439
 
            request.execute(''))
440
 
 
441
 
    def test_branch_reference(self):
442
 
        """When there is a branch reference, the reference URL is returned."""
443
 
        backing = self.get_transport()
444
 
        request = smart.bzrdir.SmartServerRequestOpenBranchV2(backing)
445
 
        branch = self.make_branch('branch')
446
 
        checkout = branch.create_checkout('reference',lightweight=True)
447
 
        reference_url = BranchReferenceFormat().get_reference(checkout.bzrdir)
448
 
        self.assertFileEqual(reference_url, 'reference/.bzr/branch/location')
449
 
        self.assertEqual(SuccessfulSmartServerResponse(('ref', reference_url)),
450
 
            request.execute('reference'))
451
 
 
452
 
    def test_stacked_branch(self):
453
 
        """Opening a stacked branch does not open the stacked-on branch."""
454
 
        trunk = self.make_branch('trunk')
455
 
        feature = self.make_branch('feature', format='1.9')
456
 
        feature.set_stacked_on_url(trunk.base)
457
 
        opened_branches = []
458
 
        Branch.hooks.install_named_hook('open', opened_branches.append, None)
459
 
        backing = self.get_transport()
460
 
        request = smart.bzrdir.SmartServerRequestOpenBranchV2(backing)
461
 
        request.setup_jail()
462
 
        try:
463
 
            response = request.execute('feature')
464
 
        finally:
465
 
            request.teardown_jail()
466
 
        expected_format = feature._format.network_name()
467
 
        self.assertEqual(
468
 
            SuccessfulSmartServerResponse(('branch', expected_format)),
469
 
            response)
470
 
        self.assertLength(1, opened_branches)
471
 
 
472
 
 
473
 
class TestSmartServerRequestRevisionHistory(tests.TestCaseWithMemoryTransport):
474
 
 
475
 
    def test_empty(self):
476
 
        """For an empty branch, the body is empty."""
477
 
        backing = self.get_transport()
478
 
        request = smart.branch.SmartServerRequestRevisionHistory(backing)
479
 
        self.make_branch('.')
480
 
        self.assertEqual(SmartServerResponse(('ok', ), ''),
481
 
            request.execute(''))
482
 
 
483
 
    def test_not_empty(self):
484
 
        """For a non-empty branch, the body is empty."""
485
 
        backing = self.get_transport()
486
 
        request = smart.branch.SmartServerRequestRevisionHistory(backing)
487
 
        tree = self.make_branch_and_memory_tree('.')
488
 
        tree.lock_write()
489
 
        tree.add('')
490
 
        r1 = tree.commit('1st commit')
491
 
        r2 = tree.commit('2nd commit', rev_id=u'\xc8'.encode('utf-8'))
492
 
        tree.unlock()
493
 
        self.assertEqual(
494
 
            SmartServerResponse(('ok', ), ('\x00'.join([r1, r2]))),
495
 
            request.execute(''))
496
 
 
497
 
 
498
 
class TestSmartServerBranchRequest(tests.TestCaseWithMemoryTransport):
499
 
 
500
 
    def test_no_branch(self):
501
 
        """When there is a bzrdir and no branch, NotBranchError is raised."""
502
 
        backing = self.get_transport()
503
 
        request = smart.branch.SmartServerBranchRequest(backing)
504
 
        self.make_bzrdir('.')
505
 
        self.assertRaises(errors.NotBranchError,
506
 
            request.execute, '')
507
 
 
508
 
    def test_branch_reference(self):
509
 
        """When there is a branch reference, NotBranchError is raised."""
510
 
        backing = self.get_transport()
511
 
        request = smart.branch.SmartServerBranchRequest(backing)
512
 
        branch = self.make_branch('branch')
513
 
        checkout = branch.create_checkout('reference',lightweight=True)
514
 
        self.assertRaises(errors.NotBranchError,
515
 
            request.execute, 'checkout')
516
 
 
517
 
 
518
 
class TestSmartServerBranchRequestLastRevisionInfo(tests.TestCaseWithMemoryTransport):
519
 
 
520
 
    def test_empty(self):
521
 
        """For an empty branch, the result is ('ok', '0', 'null:')."""
522
 
        backing = self.get_transport()
523
 
        request = smart.branch.SmartServerBranchRequestLastRevisionInfo(backing)
524
 
        self.make_branch('.')
525
 
        self.assertEqual(SmartServerResponse(('ok', '0', 'null:')),
526
 
            request.execute(''))
527
 
 
528
 
    def test_not_empty(self):
529
 
        """For a non-empty branch, the result is ('ok', 'revno', 'revid')."""
530
 
        backing = self.get_transport()
531
 
        request = smart.branch.SmartServerBranchRequestLastRevisionInfo(backing)
532
 
        tree = self.make_branch_and_memory_tree('.')
533
 
        tree.lock_write()
534
 
        tree.add('')
535
 
        rev_id_utf8 = u'\xc8'.encode('utf-8')
536
 
        r1 = tree.commit('1st commit')
537
 
        r2 = tree.commit('2nd commit', rev_id=rev_id_utf8)
538
 
        tree.unlock()
539
 
        self.assertEqual(
540
 
            SmartServerResponse(('ok', '2', rev_id_utf8)),
541
 
            request.execute(''))
542
 
 
543
 
 
544
 
class TestSmartServerBranchRequestGetConfigFile(tests.TestCaseWithMemoryTransport):
545
 
 
546
 
    def test_default(self):
547
 
        """With no file, we get empty content."""
548
 
        backing = self.get_transport()
549
 
        request = smart.branch.SmartServerBranchGetConfigFile(backing)
550
 
        branch = self.make_branch('.')
551
 
        # there should be no file by default
552
 
        content = ''
553
 
        self.assertEqual(SmartServerResponse(('ok', ), content),
554
 
            request.execute(''))
555
 
 
556
 
    def test_with_content(self):
557
 
        # SmartServerBranchGetConfigFile should return the content from
558
 
        # branch.control_files.get('branch.conf') for now - in the future it may
559
 
        # perform more complex processing.
560
 
        backing = self.get_transport()
561
 
        request = smart.branch.SmartServerBranchGetConfigFile(backing)
562
 
        branch = self.make_branch('.')
563
 
        branch._transport.put_bytes('branch.conf', 'foo bar baz')
564
 
        self.assertEqual(SmartServerResponse(('ok', ), 'foo bar baz'),
565
 
            request.execute(''))
566
 
 
567
 
 
568
 
class TestLockedBranch(tests.TestCaseWithMemoryTransport):
569
 
 
570
 
    def get_lock_tokens(self, branch):
571
 
        branch_token = branch.lock_write()
572
 
        repo_token = branch.repository.lock_write()
573
 
        branch.repository.unlock()
574
 
        return branch_token, repo_token
575
 
 
576
 
 
577
 
class TestSmartServerBranchRequestSetConfigOption(TestLockedBranch):
578
 
 
579
 
    def test_value_name(self):
580
 
        branch = self.make_branch('.')
581
 
        request = smart.branch.SmartServerBranchRequestSetConfigOption(
582
 
            branch.bzrdir.root_transport)
583
 
        branch_token, repo_token = self.get_lock_tokens(branch)
584
 
        config = branch._get_config()
585
 
        result = request.execute('', branch_token, repo_token, 'bar', 'foo',
586
 
            '')
587
 
        self.assertEqual(SuccessfulSmartServerResponse(()), result)
588
 
        self.assertEqual('bar', config.get_option('foo'))
589
 
        # Cleanup
590
 
        branch.unlock()
591
 
 
592
 
    def test_value_name_section(self):
593
 
        branch = self.make_branch('.')
594
 
        request = smart.branch.SmartServerBranchRequestSetConfigOption(
595
 
            branch.bzrdir.root_transport)
596
 
        branch_token, repo_token = self.get_lock_tokens(branch)
597
 
        config = branch._get_config()
598
 
        result = request.execute('', branch_token, repo_token, 'bar', 'foo',
599
 
            'gam')
600
 
        self.assertEqual(SuccessfulSmartServerResponse(()), result)
601
 
        self.assertEqual('bar', config.get_option('foo', 'gam'))
602
 
        # Cleanup
603
 
        branch.unlock()
604
 
 
605
 
 
606
 
class SetLastRevisionTestBase(TestLockedBranch):
607
 
    """Base test case for verbs that implement set_last_revision."""
608
 
 
609
 
    def setUp(self):
610
 
        tests.TestCaseWithMemoryTransport.setUp(self)
611
 
        backing_transport = self.get_transport()
612
 
        self.request = self.request_class(backing_transport)
613
 
        self.tree = self.make_branch_and_memory_tree('.')
614
 
 
615
 
    def lock_branch(self):
616
 
        return self.get_lock_tokens(self.tree.branch)
617
 
 
618
 
    def unlock_branch(self):
619
 
        self.tree.branch.unlock()
620
 
 
621
 
    def set_last_revision(self, revision_id, revno):
622
 
        branch_token, repo_token = self.lock_branch()
623
 
        response = self._set_last_revision(
624
 
            revision_id, revno, branch_token, repo_token)
625
 
        self.unlock_branch()
626
 
        return response
627
 
 
628
 
    def assertRequestSucceeds(self, revision_id, revno):
629
 
        response = self.set_last_revision(revision_id, revno)
630
 
        self.assertEqual(SuccessfulSmartServerResponse(('ok',)), response)
631
 
 
632
 
 
633
 
class TestSetLastRevisionVerbMixin(object):
634
 
    """Mixin test case for verbs that implement set_last_revision."""
635
 
 
636
 
    def test_set_null_to_null(self):
637
 
        """An empty branch can have its last revision set to 'null:'."""
638
 
        self.assertRequestSucceeds('null:', 0)
639
 
 
640
 
    def test_NoSuchRevision(self):
641
 
        """If the revision_id is not present, the verb returns NoSuchRevision.
642
 
        """
643
 
        revision_id = 'non-existent revision'
644
 
        self.assertEqual(
645
 
            FailedSmartServerResponse(('NoSuchRevision', revision_id)),
646
 
            self.set_last_revision(revision_id, 1))
647
 
 
648
 
    def make_tree_with_two_commits(self):
649
 
        self.tree.lock_write()
650
 
        self.tree.add('')
651
 
        rev_id_utf8 = u'\xc8'.encode('utf-8')
652
 
        r1 = self.tree.commit('1st commit', rev_id=rev_id_utf8)
653
 
        r2 = self.tree.commit('2nd commit', rev_id='rev-2')
654
 
        self.tree.unlock()
655
 
 
656
 
    def test_branch_last_revision_info_is_updated(self):
657
 
        """A branch's tip can be set to a revision that is present in its
658
 
        repository.
659
 
        """
660
 
        # Make a branch with an empty revision history, but two revisions in
661
 
        # its repository.
662
 
        self.make_tree_with_two_commits()
663
 
        rev_id_utf8 = u'\xc8'.encode('utf-8')
664
 
        self.tree.branch.set_revision_history([])
665
 
        self.assertEqual(
666
 
            (0, 'null:'), self.tree.branch.last_revision_info())
667
 
        # We can update the branch to a revision that is present in the
668
 
        # repository.
669
 
        self.assertRequestSucceeds(rev_id_utf8, 1)
670
 
        self.assertEqual(
671
 
            (1, rev_id_utf8), self.tree.branch.last_revision_info())
672
 
 
673
 
    def test_branch_last_revision_info_rewind(self):
674
 
        """A branch's tip can be set to a revision that is an ancestor of the
675
 
        current tip.
676
 
        """
677
 
        self.make_tree_with_two_commits()
678
 
        rev_id_utf8 = u'\xc8'.encode('utf-8')
679
 
        self.assertEqual(
680
 
            (2, 'rev-2'), self.tree.branch.last_revision_info())
681
 
        self.assertRequestSucceeds(rev_id_utf8, 1)
682
 
        self.assertEqual(
683
 
            (1, rev_id_utf8), self.tree.branch.last_revision_info())
684
 
 
685
 
    def test_TipChangeRejected(self):
686
 
        """If a pre_change_branch_tip hook raises TipChangeRejected, the verb
687
 
        returns TipChangeRejected.
688
 
        """
689
 
        rejection_message = u'rejection message\N{INTERROBANG}'
690
 
        def hook_that_rejects(params):
691
 
            raise errors.TipChangeRejected(rejection_message)
692
 
        Branch.hooks.install_named_hook(
693
 
            'pre_change_branch_tip', hook_that_rejects, None)
694
 
        self.assertEqual(
695
 
            FailedSmartServerResponse(
696
 
                ('TipChangeRejected', rejection_message.encode('utf-8'))),
697
 
            self.set_last_revision('null:', 0))
698
 
 
699
 
 
700
 
class TestSmartServerBranchRequestSetLastRevision(
701
 
        SetLastRevisionTestBase, TestSetLastRevisionVerbMixin):
702
 
    """Tests for Branch.set_last_revision verb."""
703
 
 
704
 
    request_class = smart.branch.SmartServerBranchRequestSetLastRevision
705
 
 
706
 
    def _set_last_revision(self, revision_id, revno, branch_token, repo_token):
707
 
        return self.request.execute(
708
 
            '', branch_token, repo_token, revision_id)
709
 
 
710
 
 
711
 
class TestSmartServerBranchRequestSetLastRevisionInfo(
712
 
        SetLastRevisionTestBase, TestSetLastRevisionVerbMixin):
713
 
    """Tests for Branch.set_last_revision_info verb."""
714
 
 
715
 
    request_class = smart.branch.SmartServerBranchRequestSetLastRevisionInfo
716
 
 
717
 
    def _set_last_revision(self, revision_id, revno, branch_token, repo_token):
718
 
        return self.request.execute(
719
 
            '', branch_token, repo_token, revno, revision_id)
720
 
 
721
 
    def test_NoSuchRevision(self):
722
 
        """Branch.set_last_revision_info does not have to return
723
 
        NoSuchRevision if the revision_id is absent.
724
 
        """
725
 
        raise tests.TestNotApplicable()
726
 
 
727
 
 
728
 
class TestSmartServerBranchRequestSetLastRevisionEx(
729
 
        SetLastRevisionTestBase, TestSetLastRevisionVerbMixin):
730
 
    """Tests for Branch.set_last_revision_ex verb."""
731
 
 
732
 
    request_class = smart.branch.SmartServerBranchRequestSetLastRevisionEx
733
 
 
734
 
    def _set_last_revision(self, revision_id, revno, branch_token, repo_token):
735
 
        return self.request.execute(
736
 
            '', branch_token, repo_token, revision_id, 0, 0)
737
 
 
738
 
    def assertRequestSucceeds(self, revision_id, revno):
739
 
        response = self.set_last_revision(revision_id, revno)
740
 
        self.assertEqual(
741
 
            SuccessfulSmartServerResponse(('ok', revno, revision_id)),
742
 
            response)
743
 
 
744
 
    def test_branch_last_revision_info_rewind(self):
745
 
        """A branch's tip can be set to a revision that is an ancestor of the
746
 
        current tip, but only if allow_overwrite_descendant is passed.
747
 
        """
748
 
        self.make_tree_with_two_commits()
749
 
        rev_id_utf8 = u'\xc8'.encode('utf-8')
750
 
        self.assertEqual(
751
 
            (2, 'rev-2'), self.tree.branch.last_revision_info())
752
 
        # If allow_overwrite_descendant flag is 0, then trying to set the tip
753
 
        # to an older revision ID has no effect.
754
 
        branch_token, repo_token = self.lock_branch()
755
 
        response = self.request.execute(
756
 
            '', branch_token, repo_token, rev_id_utf8, 0, 0)
757
 
        self.assertEqual(
758
 
            SuccessfulSmartServerResponse(('ok', 2, 'rev-2')),
759
 
            response)
760
 
        self.assertEqual(
761
 
            (2, 'rev-2'), self.tree.branch.last_revision_info())
762
 
 
763
 
        # If allow_overwrite_descendant flag is 1, then setting the tip to an
764
 
        # ancestor works.
765
 
        response = self.request.execute(
766
 
            '', branch_token, repo_token, rev_id_utf8, 0, 1)
767
 
        self.assertEqual(
768
 
            SuccessfulSmartServerResponse(('ok', 1, rev_id_utf8)),
769
 
            response)
770
 
        self.unlock_branch()
771
 
        self.assertEqual(
772
 
            (1, rev_id_utf8), self.tree.branch.last_revision_info())
773
 
 
774
 
    def make_branch_with_divergent_history(self):
775
 
        """Make a branch with divergent history in its repo.
776
 
 
777
 
        The branch's tip will be 'child-2', and the repo will also contain
778
 
        'child-1', which diverges from a common base revision.
779
 
        """
780
 
        self.tree.lock_write()
781
 
        self.tree.add('')
782
 
        r1 = self.tree.commit('1st commit')
783
 
        revno_1, revid_1 = self.tree.branch.last_revision_info()
784
 
        r2 = self.tree.commit('2nd commit', rev_id='child-1')
785
 
        # Undo the second commit
786
 
        self.tree.branch.set_last_revision_info(revno_1, revid_1)
787
 
        self.tree.set_parent_ids([revid_1])
788
 
        # Make a new second commit, child-2.  child-2 has diverged from
789
 
        # child-1.
790
 
        new_r2 = self.tree.commit('2nd commit', rev_id='child-2')
791
 
        self.tree.unlock()
792
 
 
793
 
    def test_not_allow_diverged(self):
794
 
        """If allow_diverged is not passed, then setting a divergent history
795
 
        returns a Diverged error.
796
 
        """
797
 
        self.make_branch_with_divergent_history()
798
 
        self.assertEqual(
799
 
            FailedSmartServerResponse(('Diverged',)),
800
 
            self.set_last_revision('child-1', 2))
801
 
        # The branch tip was not changed.
802
 
        self.assertEqual('child-2', self.tree.branch.last_revision())
803
 
 
804
 
    def test_allow_diverged(self):
805
 
        """If allow_diverged is passed, then setting a divergent history
806
 
        succeeds.
807
 
        """
808
 
        self.make_branch_with_divergent_history()
809
 
        branch_token, repo_token = self.lock_branch()
810
 
        response = self.request.execute(
811
 
            '', branch_token, repo_token, 'child-1', 1, 0)
812
 
        self.assertEqual(
813
 
            SuccessfulSmartServerResponse(('ok', 2, 'child-1')),
814
 
            response)
815
 
        self.unlock_branch()
816
 
        # The branch tip was changed.
817
 
        self.assertEqual('child-1', self.tree.branch.last_revision())
818
 
 
819
 
 
820
 
class TestSmartServerBranchRequestGetParent(tests.TestCaseWithMemoryTransport):
821
 
 
822
 
    def test_get_parent_none(self):
823
 
        base_branch = self.make_branch('base')
824
 
        request = smart.branch.SmartServerBranchGetParent(self.get_transport())
825
 
        response = request.execute('base')
826
 
        self.assertEquals(
827
 
            SuccessfulSmartServerResponse(('',)), response)
828
 
 
829
 
    def test_get_parent_something(self):
830
 
        base_branch = self.make_branch('base')
831
 
        base_branch.set_parent(self.get_url('foo'))
832
 
        request = smart.branch.SmartServerBranchGetParent(self.get_transport())
833
 
        response = request.execute('base')
834
 
        self.assertEquals(
835
 
            SuccessfulSmartServerResponse(("../foo",)),
836
 
            response)
837
 
 
838
 
 
839
 
class TestSmartServerBranchRequestSetParent(tests.TestCaseWithMemoryTransport):
840
 
 
841
 
    def test_set_parent_none(self):
842
 
        branch = self.make_branch('base', format="1.9")
843
 
        branch.lock_write()
844
 
        branch._set_parent_location('foo')
845
 
        branch.unlock()
846
 
        request = smart.branch.SmartServerBranchRequestSetParentLocation(
847
 
            self.get_transport())
848
 
        branch_token = branch.lock_write()
849
 
        repo_token = branch.repository.lock_write()
850
 
        try:
851
 
            response = request.execute('base', branch_token, repo_token, '')
852
 
        finally:
853
 
            branch.repository.unlock()
854
 
            branch.unlock()
855
 
        self.assertEqual(SuccessfulSmartServerResponse(()), response)
856
 
        self.assertEqual(None, branch.get_parent())
857
 
 
858
 
    def test_set_parent_something(self):
859
 
        branch = self.make_branch('base', format="1.9")
860
 
        request = smart.branch.SmartServerBranchRequestSetParentLocation(
861
 
            self.get_transport())
862
 
        branch_token = branch.lock_write()
863
 
        repo_token = branch.repository.lock_write()
864
 
        try:
865
 
            response = request.execute('base', branch_token, repo_token,
866
 
            'http://bar/')
867
 
        finally:
868
 
            branch.repository.unlock()
869
 
            branch.unlock()
870
 
        self.assertEqual(SuccessfulSmartServerResponse(()), response)
871
 
        self.assertEqual('http://bar/', branch.get_parent())
872
 
 
873
 
 
874
 
class TestSmartServerBranchRequestGetTagsBytes(tests.TestCaseWithMemoryTransport):
875
 
# Only called when the branch format and tags match [yay factory
876
 
# methods] so only need to test straight forward cases.
877
 
 
878
 
    def test_get_bytes(self):
879
 
        base_branch = self.make_branch('base')
880
 
        request = smart.branch.SmartServerBranchGetTagsBytes(
881
 
            self.get_transport())
882
 
        response = request.execute('base')
883
 
        self.assertEquals(
884
 
            SuccessfulSmartServerResponse(('',)), response)
885
 
 
886
 
 
887
 
class TestSmartServerBranchRequestGetStackedOnURL(tests.TestCaseWithMemoryTransport):
888
 
 
889
 
    def test_get_stacked_on_url(self):
890
 
        base_branch = self.make_branch('base', format='1.6')
891
 
        stacked_branch = self.make_branch('stacked', format='1.6')
892
 
        # typically should be relative
893
 
        stacked_branch.set_stacked_on_url('../base')
894
 
        request = smart.branch.SmartServerBranchRequestGetStackedOnURL(
895
 
            self.get_transport())
896
 
        response = request.execute('stacked')
897
 
        self.assertEquals(
898
 
            SmartServerResponse(('ok', '../base')),
899
 
            response)
900
 
 
901
 
 
902
 
class TestSmartServerBranchRequestLockWrite(tests.TestCaseWithMemoryTransport):
903
 
 
904
 
    def setUp(self):
905
 
        tests.TestCaseWithMemoryTransport.setUp(self)
906
 
 
907
 
    def test_lock_write_on_unlocked_branch(self):
908
 
        backing = self.get_transport()
909
 
        request = smart.branch.SmartServerBranchRequestLockWrite(backing)
910
 
        branch = self.make_branch('.', format='knit')
911
 
        repository = branch.repository
912
 
        response = request.execute('')
913
 
        branch_nonce = branch.control_files._lock.peek().get('nonce')
914
 
        repository_nonce = repository.control_files._lock.peek().get('nonce')
915
 
        self.assertEqual(
916
 
            SmartServerResponse(('ok', branch_nonce, repository_nonce)),
917
 
            response)
918
 
        # The branch (and associated repository) is now locked.  Verify that
919
 
        # with a new branch object.
920
 
        new_branch = repository.bzrdir.open_branch()
921
 
        self.assertRaises(errors.LockContention, new_branch.lock_write)
922
 
        # Cleanup
923
 
        request = smart.branch.SmartServerBranchRequestUnlock(backing)
924
 
        response = request.execute('', branch_nonce, repository_nonce)
925
 
 
926
 
    def test_lock_write_on_locked_branch(self):
927
 
        backing = self.get_transport()
928
 
        request = smart.branch.SmartServerBranchRequestLockWrite(backing)
929
 
        branch = self.make_branch('.')
930
 
        branch_token = branch.lock_write()
931
 
        branch.leave_lock_in_place()
932
 
        branch.unlock()
933
 
        response = request.execute('')
934
 
        self.assertEqual(
935
 
            SmartServerResponse(('LockContention',)), response)
936
 
        # Cleanup
937
 
        branch.lock_write(branch_token)
938
 
        branch.dont_leave_lock_in_place()
939
 
        branch.unlock()
940
 
 
941
 
    def test_lock_write_with_tokens_on_locked_branch(self):
942
 
        backing = self.get_transport()
943
 
        request = smart.branch.SmartServerBranchRequestLockWrite(backing)
944
 
        branch = self.make_branch('.', format='knit')
945
 
        branch_token = branch.lock_write()
946
 
        repo_token = branch.repository.lock_write()
947
 
        branch.repository.unlock()
948
 
        branch.leave_lock_in_place()
949
 
        branch.repository.leave_lock_in_place()
950
 
        branch.unlock()
951
 
        response = request.execute('',
952
 
                                   branch_token, repo_token)
953
 
        self.assertEqual(
954
 
            SmartServerResponse(('ok', branch_token, repo_token)), response)
955
 
        # Cleanup
956
 
        branch.repository.lock_write(repo_token)
957
 
        branch.repository.dont_leave_lock_in_place()
958
 
        branch.repository.unlock()
959
 
        branch.lock_write(branch_token)
960
 
        branch.dont_leave_lock_in_place()
961
 
        branch.unlock()
962
 
 
963
 
    def test_lock_write_with_mismatched_tokens_on_locked_branch(self):
964
 
        backing = self.get_transport()
965
 
        request = smart.branch.SmartServerBranchRequestLockWrite(backing)
966
 
        branch = self.make_branch('.', format='knit')
967
 
        branch_token = branch.lock_write()
968
 
        repo_token = branch.repository.lock_write()
969
 
        branch.repository.unlock()
970
 
        branch.leave_lock_in_place()
971
 
        branch.repository.leave_lock_in_place()
972
 
        branch.unlock()
973
 
        response = request.execute('',
974
 
                                   branch_token+'xxx', repo_token)
975
 
        self.assertEqual(
976
 
            SmartServerResponse(('TokenMismatch',)), response)
977
 
        # Cleanup
978
 
        branch.repository.lock_write(repo_token)
979
 
        branch.repository.dont_leave_lock_in_place()
980
 
        branch.repository.unlock()
981
 
        branch.lock_write(branch_token)
982
 
        branch.dont_leave_lock_in_place()
983
 
        branch.unlock()
984
 
 
985
 
    def test_lock_write_on_locked_repo(self):
986
 
        backing = self.get_transport()
987
 
        request = smart.branch.SmartServerBranchRequestLockWrite(backing)
988
 
        branch = self.make_branch('.', format='knit')
989
 
        repo = branch.repository
990
 
        repo_token = repo.lock_write()
991
 
        repo.leave_lock_in_place()
992
 
        repo.unlock()
993
 
        response = request.execute('')
994
 
        self.assertEqual(
995
 
            SmartServerResponse(('LockContention',)), response)
996
 
        # Cleanup
997
 
        repo.lock_write(repo_token)
998
 
        repo.dont_leave_lock_in_place()
999
 
        repo.unlock()
1000
 
 
1001
 
    def test_lock_write_on_readonly_transport(self):
1002
 
        backing = self.get_readonly_transport()
1003
 
        request = smart.branch.SmartServerBranchRequestLockWrite(backing)
1004
 
        branch = self.make_branch('.')
1005
 
        root = self.get_transport().clone('/')
1006
 
        path = urlutils.relative_url(root.base, self.get_transport().base)
1007
 
        response = request.execute(path)
1008
 
        error_name, lock_str, why_str = response.args
1009
 
        self.assertFalse(response.is_successful())
1010
 
        self.assertEqual('LockFailed', error_name)
1011
 
 
1012
 
 
1013
 
class TestSmartServerBranchRequestUnlock(tests.TestCaseWithMemoryTransport):
1014
 
 
1015
 
    def setUp(self):
1016
 
        tests.TestCaseWithMemoryTransport.setUp(self)
1017
 
 
1018
 
    def test_unlock_on_locked_branch_and_repo(self):
1019
 
        backing = self.get_transport()
1020
 
        request = smart.branch.SmartServerBranchRequestUnlock(backing)
1021
 
        branch = self.make_branch('.', format='knit')
1022
 
        # Lock the branch
1023
 
        branch_token = branch.lock_write()
1024
 
        repo_token = branch.repository.lock_write()
1025
 
        branch.repository.unlock()
1026
 
        # Unlock the branch (and repo) object, leaving the physical locks
1027
 
        # in place.
1028
 
        branch.leave_lock_in_place()
1029
 
        branch.repository.leave_lock_in_place()
1030
 
        branch.unlock()
1031
 
        response = request.execute('',
1032
 
                                   branch_token, repo_token)
1033
 
        self.assertEqual(
1034
 
            SmartServerResponse(('ok',)), response)
1035
 
        # The branch is now unlocked.  Verify that with a new branch
1036
 
        # object.
1037
 
        new_branch = branch.bzrdir.open_branch()
1038
 
        new_branch.lock_write()
1039
 
        new_branch.unlock()
1040
 
 
1041
 
    def test_unlock_on_unlocked_branch_unlocked_repo(self):
1042
 
        backing = self.get_transport()
1043
 
        request = smart.branch.SmartServerBranchRequestUnlock(backing)
1044
 
        branch = self.make_branch('.', format='knit')
1045
 
        response = request.execute(
1046
 
            '', 'branch token', 'repo token')
1047
 
        self.assertEqual(
1048
 
            SmartServerResponse(('TokenMismatch',)), response)
1049
 
 
1050
 
    def test_unlock_on_unlocked_branch_locked_repo(self):
1051
 
        backing = self.get_transport()
1052
 
        request = smart.branch.SmartServerBranchRequestUnlock(backing)
1053
 
        branch = self.make_branch('.', format='knit')
1054
 
        # Lock the repository.
1055
 
        repo_token = branch.repository.lock_write()
1056
 
        branch.repository.leave_lock_in_place()
1057
 
        branch.repository.unlock()
1058
 
        # Issue branch lock_write request on the unlocked branch (with locked
1059
 
        # repo).
1060
 
        response = request.execute(
1061
 
            '', 'branch token', repo_token)
1062
 
        self.assertEqual(
1063
 
            SmartServerResponse(('TokenMismatch',)), response)
1064
 
        # Cleanup
1065
 
        branch.repository.lock_write(repo_token)
1066
 
        branch.repository.dont_leave_lock_in_place()
1067
 
        branch.repository.unlock()
1068
 
 
1069
 
 
1070
 
class TestSmartServerRepositoryRequest(tests.TestCaseWithMemoryTransport):
1071
 
 
1072
 
    def test_no_repository(self):
1073
 
        """Raise NoRepositoryPresent when there is a bzrdir and no repo."""
1074
 
        # we test this using a shared repository above the named path,
1075
 
        # thus checking the right search logic is used - that is, that
1076
 
        # its the exact path being looked at and the server is not
1077
 
        # searching.
1078
 
        backing = self.get_transport()
1079
 
        request = smart.repository.SmartServerRepositoryRequest(backing)
1080
 
        self.make_repository('.', shared=True)
1081
 
        self.make_bzrdir('subdir')
1082
 
        self.assertRaises(errors.NoRepositoryPresent,
1083
 
            request.execute, 'subdir')
1084
 
 
1085
 
 
1086
 
class TestSmartServerRepositoryGetParentMap(tests.TestCaseWithMemoryTransport):
1087
 
 
1088
 
    def test_trivial_bzipped(self):
1089
 
        # This tests that the wire encoding is actually bzipped
1090
 
        backing = self.get_transport()
1091
 
        request = smart.repository.SmartServerRepositoryGetParentMap(backing)
1092
 
        tree = self.make_branch_and_memory_tree('.')
1093
 
 
1094
 
        self.assertEqual(None,
1095
 
            request.execute('', 'missing-id'))
1096
 
        # Note that it returns a body that is bzipped.
1097
 
        self.assertEqual(
1098
 
            SuccessfulSmartServerResponse(('ok', ), bz2.compress('')),
1099
 
            request.do_body('\n\n0\n'))
1100
 
 
1101
 
    def test_trivial_include_missing(self):
1102
 
        backing = self.get_transport()
1103
 
        request = smart.repository.SmartServerRepositoryGetParentMap(backing)
1104
 
        tree = self.make_branch_and_memory_tree('.')
1105
 
 
1106
 
        self.assertEqual(None,
1107
 
            request.execute('', 'missing-id', 'include-missing:'))
1108
 
        self.assertEqual(
1109
 
            SuccessfulSmartServerResponse(('ok', ),
1110
 
                bz2.compress('missing:missing-id')),
1111
 
            request.do_body('\n\n0\n'))
1112
 
 
1113
 
 
1114
 
class TestSmartServerRepositoryGetRevisionGraph(tests.TestCaseWithMemoryTransport):
1115
 
 
1116
 
    def test_none_argument(self):
1117
 
        backing = self.get_transport()
1118
 
        request = smart.repository.SmartServerRepositoryGetRevisionGraph(backing)
1119
 
        tree = self.make_branch_and_memory_tree('.')
1120
 
        tree.lock_write()
1121
 
        tree.add('')
1122
 
        r1 = tree.commit('1st commit')
1123
 
        r2 = tree.commit('2nd commit', rev_id=u'\xc8'.encode('utf-8'))
1124
 
        tree.unlock()
1125
 
 
1126
 
        # the lines of revision_id->revision_parent_list has no guaranteed
1127
 
        # order coming out of a dict, so sort both our test and response
1128
 
        lines = sorted([' '.join([r2, r1]), r1])
1129
 
        response = request.execute('', '')
1130
 
        response.body = '\n'.join(sorted(response.body.split('\n')))
1131
 
 
1132
 
        self.assertEqual(
1133
 
            SmartServerResponse(('ok', ), '\n'.join(lines)), response)
1134
 
 
1135
 
    def test_specific_revision_argument(self):
1136
 
        backing = self.get_transport()
1137
 
        request = smart.repository.SmartServerRepositoryGetRevisionGraph(backing)
1138
 
        tree = self.make_branch_and_memory_tree('.')
1139
 
        tree.lock_write()
1140
 
        tree.add('')
1141
 
        rev_id_utf8 = u'\xc9'.encode('utf-8')
1142
 
        r1 = tree.commit('1st commit', rev_id=rev_id_utf8)
1143
 
        r2 = tree.commit('2nd commit', rev_id=u'\xc8'.encode('utf-8'))
1144
 
        tree.unlock()
1145
 
 
1146
 
        self.assertEqual(SmartServerResponse(('ok', ), rev_id_utf8),
1147
 
            request.execute('', rev_id_utf8))
1148
 
 
1149
 
    def test_no_such_revision(self):
1150
 
        backing = self.get_transport()
1151
 
        request = smart.repository.SmartServerRepositoryGetRevisionGraph(backing)
1152
 
        tree = self.make_branch_and_memory_tree('.')
1153
 
        tree.lock_write()
1154
 
        tree.add('')
1155
 
        r1 = tree.commit('1st commit')
1156
 
        tree.unlock()
1157
 
 
1158
 
        # Note that it still returns body (of zero bytes).
1159
 
        self.assertEqual(
1160
 
            SmartServerResponse(('nosuchrevision', 'missingrevision', ), ''),
1161
 
            request.execute('', 'missingrevision'))
1162
 
 
1163
 
 
1164
 
class TestSmartServerRepositoryGetStream(tests.TestCaseWithMemoryTransport):
1165
 
 
1166
 
    def make_two_commit_repo(self):
1167
 
        tree = self.make_branch_and_memory_tree('.')
1168
 
        tree.lock_write()
1169
 
        tree.add('')
1170
 
        r1 = tree.commit('1st commit')
1171
 
        r2 = tree.commit('2nd commit', rev_id=u'\xc8'.encode('utf-8'))
1172
 
        tree.unlock()
1173
 
        repo = tree.branch.repository
1174
 
        return repo, r1, r2
1175
 
 
1176
 
    def test_ancestry_of(self):
1177
 
        """The search argument may be a 'ancestry-of' some heads'."""
1178
 
        backing = self.get_transport()
1179
 
        request = smart.repository.SmartServerRepositoryGetStream(backing)
1180
 
        repo, r1, r2 = self.make_two_commit_repo()
1181
 
        fetch_spec = ['ancestry-of', r2]
1182
 
        lines = '\n'.join(fetch_spec)
1183
 
        request.execute('', repo._format.network_name())
1184
 
        response = request.do_body(lines)
1185
 
        self.assertEqual(('ok',), response.args)
1186
 
        stream_bytes = ''.join(response.body_stream)
1187
 
        self.assertStartsWith(stream_bytes, 'Bazaar pack format 1')
1188
 
 
1189
 
    def test_search(self):
1190
 
        """The search argument may be a 'search' of some explicit keys."""
1191
 
        backing = self.get_transport()
1192
 
        request = smart.repository.SmartServerRepositoryGetStream(backing)
1193
 
        repo, r1, r2 = self.make_two_commit_repo()
1194
 
        fetch_spec = ['search', '%s %s' % (r1, r2), 'null:', '2']
1195
 
        lines = '\n'.join(fetch_spec)
1196
 
        request.execute('', repo._format.network_name())
1197
 
        response = request.do_body(lines)
1198
 
        self.assertEqual(('ok',), response.args)
1199
 
        stream_bytes = ''.join(response.body_stream)
1200
 
        self.assertStartsWith(stream_bytes, 'Bazaar pack format 1')
1201
 
 
1202
 
 
1203
 
class TestSmartServerRequestHasRevision(tests.TestCaseWithMemoryTransport):
1204
 
 
1205
 
    def test_missing_revision(self):
1206
 
        """For a missing revision, ('no', ) is returned."""
1207
 
        backing = self.get_transport()
1208
 
        request = smart.repository.SmartServerRequestHasRevision(backing)
1209
 
        self.make_repository('.')
1210
 
        self.assertEqual(SmartServerResponse(('no', )),
1211
 
            request.execute('', 'revid'))
1212
 
 
1213
 
    def test_present_revision(self):
1214
 
        """For a present revision, ('yes', ) is returned."""
1215
 
        backing = self.get_transport()
1216
 
        request = smart.repository.SmartServerRequestHasRevision(backing)
1217
 
        tree = self.make_branch_and_memory_tree('.')
1218
 
        tree.lock_write()
1219
 
        tree.add('')
1220
 
        rev_id_utf8 = u'\xc8abc'.encode('utf-8')
1221
 
        r1 = tree.commit('a commit', rev_id=rev_id_utf8)
1222
 
        tree.unlock()
1223
 
        self.assertTrue(tree.branch.repository.has_revision(rev_id_utf8))
1224
 
        self.assertEqual(SmartServerResponse(('yes', )),
1225
 
            request.execute('', rev_id_utf8))
1226
 
 
1227
 
 
1228
 
class TestSmartServerRepositoryGatherStats(tests.TestCaseWithMemoryTransport):
1229
 
 
1230
 
    def test_empty_revid(self):
1231
 
        """With an empty revid, we get only size an number and revisions"""
1232
 
        backing = self.get_transport()
1233
 
        request = smart.repository.SmartServerRepositoryGatherStats(backing)
1234
 
        repository = self.make_repository('.')
1235
 
        stats = repository.gather_stats()
1236
 
        expected_body = 'revisions: 0\n'
1237
 
        self.assertEqual(SmartServerResponse(('ok', ), expected_body),
1238
 
                         request.execute('', '', 'no'))
1239
 
 
1240
 
    def test_revid_with_committers(self):
1241
 
        """For a revid we get more infos."""
1242
 
        backing = self.get_transport()
1243
 
        rev_id_utf8 = u'\xc8abc'.encode('utf-8')
1244
 
        request = smart.repository.SmartServerRepositoryGatherStats(backing)
1245
 
        tree = self.make_branch_and_memory_tree('.')
1246
 
        tree.lock_write()
1247
 
        tree.add('')
1248
 
        # Let's build a predictable result
1249
 
        tree.commit('a commit', timestamp=123456.2, timezone=3600)
1250
 
        tree.commit('a commit', timestamp=654321.4, timezone=0,
1251
 
                    rev_id=rev_id_utf8)
1252
 
        tree.unlock()
1253
 
 
1254
 
        stats = tree.branch.repository.gather_stats()
1255
 
        expected_body = ('firstrev: 123456.200 3600\n'
1256
 
                         'latestrev: 654321.400 0\n'
1257
 
                         'revisions: 2\n')
1258
 
        self.assertEqual(SmartServerResponse(('ok', ), expected_body),
1259
 
                         request.execute('',
1260
 
                                         rev_id_utf8, 'no'))
1261
 
 
1262
 
    def test_not_empty_repository_with_committers(self):
1263
 
        """For a revid and requesting committers we get the whole thing."""
1264
 
        backing = self.get_transport()
1265
 
        rev_id_utf8 = u'\xc8abc'.encode('utf-8')
1266
 
        request = smart.repository.SmartServerRepositoryGatherStats(backing)
1267
 
        tree = self.make_branch_and_memory_tree('.')
1268
 
        tree.lock_write()
1269
 
        tree.add('')
1270
 
        # Let's build a predictable result
1271
 
        tree.commit('a commit', timestamp=123456.2, timezone=3600,
1272
 
                    committer='foo')
1273
 
        tree.commit('a commit', timestamp=654321.4, timezone=0,
1274
 
                    committer='bar', rev_id=rev_id_utf8)
1275
 
        tree.unlock()
1276
 
        stats = tree.branch.repository.gather_stats()
1277
 
 
1278
 
        expected_body = ('committers: 2\n'
1279
 
                         'firstrev: 123456.200 3600\n'
1280
 
                         'latestrev: 654321.400 0\n'
1281
 
                         'revisions: 2\n')
1282
 
        self.assertEqual(SmartServerResponse(('ok', ), expected_body),
1283
 
                         request.execute('',
1284
 
                                         rev_id_utf8, 'yes'))
1285
 
 
1286
 
 
1287
 
class TestSmartServerRepositoryIsShared(tests.TestCaseWithMemoryTransport):
1288
 
 
1289
 
    def test_is_shared(self):
1290
 
        """For a shared repository, ('yes', ) is returned."""
1291
 
        backing = self.get_transport()
1292
 
        request = smart.repository.SmartServerRepositoryIsShared(backing)
1293
 
        self.make_repository('.', shared=True)
1294
 
        self.assertEqual(SmartServerResponse(('yes', )),
1295
 
            request.execute('', ))
1296
 
 
1297
 
    def test_is_not_shared(self):
1298
 
        """For a shared repository, ('no', ) is returned."""
1299
 
        backing = self.get_transport()
1300
 
        request = smart.repository.SmartServerRepositoryIsShared(backing)
1301
 
        self.make_repository('.', shared=False)
1302
 
        self.assertEqual(SmartServerResponse(('no', )),
1303
 
            request.execute('', ))
1304
 
 
1305
 
 
1306
 
class TestSmartServerRepositoryLockWrite(tests.TestCaseWithMemoryTransport):
1307
 
 
1308
 
    def test_lock_write_on_unlocked_repo(self):
1309
 
        backing = self.get_transport()
1310
 
        request = smart.repository.SmartServerRepositoryLockWrite(backing)
1311
 
        repository = self.make_repository('.', format='knit')
1312
 
        response = request.execute('')
1313
 
        nonce = repository.control_files._lock.peek().get('nonce')
1314
 
        self.assertEqual(SmartServerResponse(('ok', nonce)), response)
1315
 
        # The repository is now locked.  Verify that with a new repository
1316
 
        # object.
1317
 
        new_repo = repository.bzrdir.open_repository()
1318
 
        self.assertRaises(errors.LockContention, new_repo.lock_write)
1319
 
        # Cleanup
1320
 
        request = smart.repository.SmartServerRepositoryUnlock(backing)
1321
 
        response = request.execute('', nonce)
1322
 
 
1323
 
    def test_lock_write_on_locked_repo(self):
1324
 
        backing = self.get_transport()
1325
 
        request = smart.repository.SmartServerRepositoryLockWrite(backing)
1326
 
        repository = self.make_repository('.', format='knit')
1327
 
        repo_token = repository.lock_write()
1328
 
        repository.leave_lock_in_place()
1329
 
        repository.unlock()
1330
 
        response = request.execute('')
1331
 
        self.assertEqual(
1332
 
            SmartServerResponse(('LockContention',)), response)
1333
 
        # Cleanup
1334
 
        repository.lock_write(repo_token)
1335
 
        repository.dont_leave_lock_in_place()
1336
 
        repository.unlock()
1337
 
 
1338
 
    def test_lock_write_on_readonly_transport(self):
1339
 
        backing = self.get_readonly_transport()
1340
 
        request = smart.repository.SmartServerRepositoryLockWrite(backing)
1341
 
        repository = self.make_repository('.', format='knit')
1342
 
        response = request.execute('')
1343
 
        self.assertFalse(response.is_successful())
1344
 
        self.assertEqual('LockFailed', response.args[0])
1345
 
 
1346
 
 
1347
 
class TestInsertStreamBase(tests.TestCaseWithMemoryTransport):
1348
 
 
1349
 
    def make_empty_byte_stream(self, repo):
1350
 
        byte_stream = smart.repository._stream_to_byte_stream([], repo._format)
1351
 
        return ''.join(byte_stream)
1352
 
 
1353
 
 
1354
 
class TestSmartServerRepositoryInsertStream(TestInsertStreamBase):
1355
 
 
1356
 
    def test_insert_stream_empty(self):
1357
 
        backing = self.get_transport()
1358
 
        request = smart.repository.SmartServerRepositoryInsertStream(backing)
1359
 
        repository = self.make_repository('.')
1360
 
        response = request.execute('', '')
1361
 
        self.assertEqual(None, response)
1362
 
        response = request.do_chunk(self.make_empty_byte_stream(repository))
1363
 
        self.assertEqual(None, response)
1364
 
        response = request.do_end()
1365
 
        self.assertEqual(SmartServerResponse(('ok', )), response)
1366
 
        
1367
 
 
1368
 
class TestSmartServerRepositoryInsertStreamLocked(TestInsertStreamBase):
1369
 
 
1370
 
    def test_insert_stream_empty(self):
1371
 
        backing = self.get_transport()
1372
 
        request = smart.repository.SmartServerRepositoryInsertStreamLocked(
1373
 
            backing)
1374
 
        repository = self.make_repository('.', format='knit')
1375
 
        lock_token = repository.lock_write()
1376
 
        response = request.execute('', '', lock_token)
1377
 
        self.assertEqual(None, response)
1378
 
        response = request.do_chunk(self.make_empty_byte_stream(repository))
1379
 
        self.assertEqual(None, response)
1380
 
        response = request.do_end()
1381
 
        self.assertEqual(SmartServerResponse(('ok', )), response)
1382
 
        repository.unlock()
1383
 
 
1384
 
    def test_insert_stream_with_wrong_lock_token(self):
1385
 
        backing = self.get_transport()
1386
 
        request = smart.repository.SmartServerRepositoryInsertStreamLocked(
1387
 
            backing)
1388
 
        repository = self.make_repository('.', format='knit')
1389
 
        lock_token = repository.lock_write()
1390
 
        self.assertRaises(
1391
 
            errors.TokenMismatch, request.execute, '', '', 'wrong-token')
1392
 
        repository.unlock()
1393
 
 
1394
 
 
1395
 
class TestSmartServerRepositoryUnlock(tests.TestCaseWithMemoryTransport):
1396
 
 
1397
 
    def setUp(self):
1398
 
        tests.TestCaseWithMemoryTransport.setUp(self)
1399
 
 
1400
 
    def test_unlock_on_locked_repo(self):
1401
 
        backing = self.get_transport()
1402
 
        request = smart.repository.SmartServerRepositoryUnlock(backing)
1403
 
        repository = self.make_repository('.', format='knit')
1404
 
        token = repository.lock_write()
1405
 
        repository.leave_lock_in_place()
1406
 
        repository.unlock()
1407
 
        response = request.execute('', token)
1408
 
        self.assertEqual(
1409
 
            SmartServerResponse(('ok',)), response)
1410
 
        # The repository is now unlocked.  Verify that with a new repository
1411
 
        # object.
1412
 
        new_repo = repository.bzrdir.open_repository()
1413
 
        new_repo.lock_write()
1414
 
        new_repo.unlock()
1415
 
 
1416
 
    def test_unlock_on_unlocked_repo(self):
1417
 
        backing = self.get_transport()
1418
 
        request = smart.repository.SmartServerRepositoryUnlock(backing)
1419
 
        repository = self.make_repository('.', format='knit')
1420
 
        response = request.execute('', 'some token')
1421
 
        self.assertEqual(
1422
 
            SmartServerResponse(('TokenMismatch',)), response)
1423
 
 
1424
 
 
1425
 
class TestSmartServerIsReadonly(tests.TestCaseWithMemoryTransport):
1426
 
 
1427
 
    def test_is_readonly_no(self):
1428
 
        backing = self.get_transport()
1429
 
        request = smart.request.SmartServerIsReadonly(backing)
1430
 
        response = request.execute()
1431
 
        self.assertEqual(
1432
 
            SmartServerResponse(('no',)), response)
1433
 
 
1434
 
    def test_is_readonly_yes(self):
1435
 
        backing = self.get_readonly_transport()
1436
 
        request = smart.request.SmartServerIsReadonly(backing)
1437
 
        response = request.execute()
1438
 
        self.assertEqual(
1439
 
            SmartServerResponse(('yes',)), response)
1440
 
 
1441
 
 
1442
 
class TestSmartServerRepositorySetMakeWorkingTrees(tests.TestCaseWithMemoryTransport):
1443
 
 
1444
 
    def test_set_false(self):
1445
 
        backing = self.get_transport()
1446
 
        repo = self.make_repository('.', shared=True)
1447
 
        repo.set_make_working_trees(True)
1448
 
        request_class = smart.repository.SmartServerRepositorySetMakeWorkingTrees
1449
 
        request = request_class(backing)
1450
 
        self.assertEqual(SuccessfulSmartServerResponse(('ok',)),
1451
 
            request.execute('', 'False'))
1452
 
        repo = repo.bzrdir.open_repository()
1453
 
        self.assertFalse(repo.make_working_trees())
1454
 
 
1455
 
    def test_set_true(self):
1456
 
        backing = self.get_transport()
1457
 
        repo = self.make_repository('.', shared=True)
1458
 
        repo.set_make_working_trees(False)
1459
 
        request_class = smart.repository.SmartServerRepositorySetMakeWorkingTrees
1460
 
        request = request_class(backing)
1461
 
        self.assertEqual(SuccessfulSmartServerResponse(('ok',)),
1462
 
            request.execute('', 'True'))
1463
 
        repo = repo.bzrdir.open_repository()
1464
 
        self.assertTrue(repo.make_working_trees())
1465
 
 
1466
 
 
1467
 
class TestSmartServerPackRepositoryAutopack(tests.TestCaseWithTransport):
1468
 
 
1469
 
    def make_repo_needing_autopacking(self, path='.'):
1470
 
        # Make a repo in need of autopacking.
1471
 
        tree = self.make_branch_and_tree('.', format='pack-0.92')
1472
 
        repo = tree.branch.repository
1473
 
        # monkey-patch the pack collection to disable autopacking
1474
 
        repo._pack_collection._max_pack_count = lambda count: count
1475
 
        for x in range(10):
1476
 
            tree.commit('commit %s' % x)
1477
 
        self.assertEqual(10, len(repo._pack_collection.names()))
1478
 
        del repo._pack_collection._max_pack_count
1479
 
        return repo
1480
 
 
1481
 
    def test_autopack_needed(self):
1482
 
        repo = self.make_repo_needing_autopacking()
1483
 
        repo.lock_write()
1484
 
        self.addCleanup(repo.unlock)
1485
 
        backing = self.get_transport()
1486
 
        request = smart.packrepository.SmartServerPackRepositoryAutopack(
1487
 
            backing)
1488
 
        response = request.execute('')
1489
 
        self.assertEqual(SmartServerResponse(('ok',)), response)
1490
 
        repo._pack_collection.reload_pack_names()
1491
 
        self.assertEqual(1, len(repo._pack_collection.names()))
1492
 
 
1493
 
    def test_autopack_not_needed(self):
1494
 
        tree = self.make_branch_and_tree('.', format='pack-0.92')
1495
 
        repo = tree.branch.repository
1496
 
        repo.lock_write()
1497
 
        self.addCleanup(repo.unlock)
1498
 
        for x in range(9):
1499
 
            tree.commit('commit %s' % x)
1500
 
        backing = self.get_transport()
1501
 
        request = smart.packrepository.SmartServerPackRepositoryAutopack(
1502
 
            backing)
1503
 
        response = request.execute('')
1504
 
        self.assertEqual(SmartServerResponse(('ok',)), response)
1505
 
        repo._pack_collection.reload_pack_names()
1506
 
        self.assertEqual(9, len(repo._pack_collection.names()))
1507
 
 
1508
 
    def test_autopack_on_nonpack_format(self):
1509
 
        """A request to autopack a non-pack repo is a no-op."""
1510
 
        repo = self.make_repository('.', format='knit')
1511
 
        backing = self.get_transport()
1512
 
        request = smart.packrepository.SmartServerPackRepositoryAutopack(
1513
 
            backing)
1514
 
        response = request.execute('')
1515
 
        self.assertEqual(SmartServerResponse(('ok',)), response)
1516
 
 
1517
 
 
1518
 
class TestHandlers(tests.TestCase):
1519
 
    """Tests for the request.request_handlers object."""
1520
 
 
1521
 
    def test_all_registrations_exist(self):
1522
 
        """All registered request_handlers can be found."""
1523
 
        # If there's a typo in a register_lazy call, this loop will fail with
1524
 
        # an AttributeError.
1525
 
        for key, item in smart.request.request_handlers.iteritems():
1526
 
            pass
1527
 
 
1528
 
    def assertHandlerEqual(self, verb, handler):
1529
 
        self.assertEqual(smart.request.request_handlers.get(verb), handler)
1530
 
 
1531
 
    def test_registered_methods(self):
1532
 
        """Test that known methods are registered to the correct object."""
1533
 
        self.assertHandlerEqual('Branch.get_config_file',
1534
 
            smart.branch.SmartServerBranchGetConfigFile)
1535
 
        self.assertHandlerEqual('Branch.get_parent',
1536
 
            smart.branch.SmartServerBranchGetParent)
1537
 
        self.assertHandlerEqual('Branch.get_tags_bytes',
1538
 
            smart.branch.SmartServerBranchGetTagsBytes)
1539
 
        self.assertHandlerEqual('Branch.lock_write',
1540
 
            smart.branch.SmartServerBranchRequestLockWrite)
1541
 
        self.assertHandlerEqual('Branch.last_revision_info',
1542
 
            smart.branch.SmartServerBranchRequestLastRevisionInfo)
1543
 
        self.assertHandlerEqual('Branch.revision_history',
1544
 
            smart.branch.SmartServerRequestRevisionHistory)
1545
 
        self.assertHandlerEqual('Branch.set_config_option',
1546
 
            smart.branch.SmartServerBranchRequestSetConfigOption)
1547
 
        self.assertHandlerEqual('Branch.set_last_revision',
1548
 
            smart.branch.SmartServerBranchRequestSetLastRevision)
1549
 
        self.assertHandlerEqual('Branch.set_last_revision_info',
1550
 
            smart.branch.SmartServerBranchRequestSetLastRevisionInfo)
1551
 
        self.assertHandlerEqual('Branch.set_last_revision_ex',
1552
 
            smart.branch.SmartServerBranchRequestSetLastRevisionEx)
1553
 
        self.assertHandlerEqual('Branch.set_parent_location',
1554
 
            smart.branch.SmartServerBranchRequestSetParentLocation)
1555
 
        self.assertHandlerEqual('Branch.unlock',
1556
 
            smart.branch.SmartServerBranchRequestUnlock)
1557
 
        self.assertHandlerEqual('BzrDir.find_repository',
1558
 
            smart.bzrdir.SmartServerRequestFindRepositoryV1)
1559
 
        self.assertHandlerEqual('BzrDir.find_repositoryV2',
1560
 
            smart.bzrdir.SmartServerRequestFindRepositoryV2)
1561
 
        self.assertHandlerEqual('BzrDirFormat.initialize',
1562
 
            smart.bzrdir.SmartServerRequestInitializeBzrDir)
1563
 
        self.assertHandlerEqual('BzrDirFormat.initialize_ex',
1564
 
            smart.bzrdir.SmartServerRequestBzrDirInitializeEx)
1565
 
        self.assertHandlerEqual('BzrDir.cloning_metadir',
1566
 
            smart.bzrdir.SmartServerBzrDirRequestCloningMetaDir)
1567
 
        self.assertHandlerEqual('BzrDir.get_config_file',
1568
 
            smart.bzrdir.SmartServerBzrDirRequestConfigFile)
1569
 
        self.assertHandlerEqual('BzrDir.open_branch',
1570
 
            smart.bzrdir.SmartServerRequestOpenBranch)
1571
 
        self.assertHandlerEqual('BzrDir.open_branchV2',
1572
 
            smart.bzrdir.SmartServerRequestOpenBranchV2)
1573
 
        self.assertHandlerEqual('PackRepository.autopack',
1574
 
            smart.packrepository.SmartServerPackRepositoryAutopack)
1575
 
        self.assertHandlerEqual('Repository.gather_stats',
1576
 
            smart.repository.SmartServerRepositoryGatherStats)
1577
 
        self.assertHandlerEqual('Repository.get_parent_map',
1578
 
            smart.repository.SmartServerRepositoryGetParentMap)
1579
 
        self.assertHandlerEqual('Repository.get_revision_graph',
1580
 
            smart.repository.SmartServerRepositoryGetRevisionGraph)
1581
 
        self.assertHandlerEqual('Repository.get_stream',
1582
 
            smart.repository.SmartServerRepositoryGetStream)
1583
 
        self.assertHandlerEqual('Repository.has_revision',
1584
 
            smart.repository.SmartServerRequestHasRevision)
1585
 
        self.assertHandlerEqual('Repository.insert_stream',
1586
 
            smart.repository.SmartServerRepositoryInsertStream)
1587
 
        self.assertHandlerEqual('Repository.insert_stream_locked',
1588
 
            smart.repository.SmartServerRepositoryInsertStreamLocked)
1589
 
        self.assertHandlerEqual('Repository.is_shared',
1590
 
            smart.repository.SmartServerRepositoryIsShared)
1591
 
        self.assertHandlerEqual('Repository.lock_write',
1592
 
            smart.repository.SmartServerRepositoryLockWrite)
1593
 
        self.assertHandlerEqual('Repository.tarball',
1594
 
            smart.repository.SmartServerRepositoryTarball)
1595
 
        self.assertHandlerEqual('Repository.unlock',
1596
 
            smart.repository.SmartServerRepositoryUnlock)
1597
 
        self.assertHandlerEqual('Transport.is_readonly',
1598
 
            smart.request.SmartServerIsReadonly)