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1
 
# Copyright (C) 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
 
 
17
 
from bzrlib import (
18
 
    branch as _mod_branch,
19
 
    errors,
20
 
    reconfigure,
21
 
    repository,
22
 
    tests,
23
 
    workingtree,
24
 
    )
25
 
 
26
 
 
27
 
class TestReconfigure(tests.TestCaseWithTransport):
28
 
 
29
 
    def test_tree_to_branch(self):
30
 
        tree = self.make_branch_and_tree('tree')
31
 
        reconfiguration = reconfigure.Reconfigure.to_branch(tree.bzrdir)
32
 
        reconfiguration.apply()
33
 
        self.assertRaises(errors.NoWorkingTree, workingtree.WorkingTree.open,
34
 
                          'tree')
35
 
 
36
 
    def test_modified_tree_to_branch(self):
37
 
        tree = self.make_branch_and_tree('tree')
38
 
        self.build_tree(['tree/file'])
39
 
        tree.add('file')
40
 
        reconfiguration = reconfigure.Reconfigure.to_branch(tree.bzrdir)
41
 
        self.assertRaises(errors.UncommittedChanges, reconfiguration.apply)
42
 
        reconfiguration.apply(force=True)
43
 
        self.assertRaises(errors.NoWorkingTree, workingtree.WorkingTree.open,
44
 
                          'tree')
45
 
 
46
 
    def test_branch_to_branch(self):
47
 
        branch = self.make_branch('branch')
48
 
        self.assertRaises(errors.AlreadyBranch,
49
 
                          reconfigure.Reconfigure.to_branch, branch.bzrdir)
50
 
 
51
 
    def test_repo_to_branch(self):
52
 
        repo = self.make_repository('repo')
53
 
        reconfiguration = reconfigure.Reconfigure.to_branch(repo.bzrdir)
54
 
        reconfiguration.apply()
55
 
 
56
 
    def test_checkout_to_branch(self):
57
 
        branch = self.make_branch('branch')
58
 
        checkout = branch.create_checkout('checkout')
59
 
        reconfiguration = reconfigure.Reconfigure.to_branch(checkout.bzrdir)
60
 
        reconfiguration.apply()
61
 
        self.assertIs(None, checkout.branch.get_bound_location())
62
 
 
63
 
    def prepare_lightweight_checkout_to_branch(self):
64
 
        branch = self.make_branch('branch')
65
 
        checkout = branch.create_checkout('checkout', lightweight=True)
66
 
        checkout.commit('first commit', rev_id='rev1')
67
 
        reconfiguration = reconfigure.Reconfigure.to_branch(checkout.bzrdir)
68
 
        return reconfiguration, checkout
69
 
 
70
 
    def test_lightweight_checkout_to_branch(self):
71
 
        reconfiguration, checkout = \
72
 
            self.prepare_lightweight_checkout_to_branch()
73
 
        reconfiguration.apply()
74
 
        checkout_branch = checkout.bzrdir.open_branch()
75
 
        self.assertEqual(checkout_branch.bzrdir.root_transport.base,
76
 
                         checkout.bzrdir.root_transport.base)
77
 
        self.assertEqual('rev1', checkout_branch.last_revision())
78
 
        repo = checkout.bzrdir.open_repository()
79
 
        repo.get_revision('rev1')
80
 
 
81
 
    def test_lightweight_checkout_to_branch_tags(self):
82
 
        reconfiguration, checkout = \
83
 
            self.prepare_lightweight_checkout_to_branch()
84
 
        checkout.branch.tags.set_tag('foo', 'bar')
85
 
        reconfiguration.apply()
86
 
        checkout_branch = checkout.bzrdir.open_branch()
87
 
        self.assertEqual('bar', checkout_branch.tags.lookup_tag('foo'))
88
 
 
89
 
    def prepare_lightweight_checkout_to_checkout(self):
90
 
        branch = self.make_branch('branch')
91
 
        checkout = branch.create_checkout('checkout', lightweight=True)
92
 
        reconfiguration = reconfigure.Reconfigure.to_checkout(checkout.bzrdir)
93
 
        return reconfiguration, checkout
94
 
 
95
 
    def test_lightweight_checkout_to_checkout(self):
96
 
        reconfiguration, checkout = \
97
 
            self.prepare_lightweight_checkout_to_checkout()
98
 
        reconfiguration.apply()
99
 
        checkout_branch = checkout.bzrdir.open_branch()
100
 
        self.assertIsNot(checkout_branch.get_bound_location(), None)
101
 
 
102
 
    def test_lightweight_checkout_to_checkout_tags(self):
103
 
        reconfiguration, checkout = \
104
 
            self.prepare_lightweight_checkout_to_checkout()
105
 
        checkout.branch.tags.set_tag('foo', 'bar')
106
 
        reconfiguration.apply()
107
 
        checkout_branch = checkout.bzrdir.open_branch()
108
 
        self.assertEqual('bar', checkout_branch.tags.lookup_tag('foo'))
109
 
 
110
 
    def test_lightweight_conversion_uses_shared_repo(self):
111
 
        parent = self.make_branch('parent')
112
 
        shared_repo = self.make_repository('repo', shared=True)
113
 
        checkout = parent.create_checkout('repo/checkout', lightweight=True)
114
 
        reconfigure.Reconfigure.to_tree(checkout.bzrdir).apply()
115
 
        checkout_repo = checkout.bzrdir.open_branch().repository
116
 
        self.assertEqual(shared_repo.bzrdir.root_transport.base,
117
 
                         checkout_repo.bzrdir.root_transport.base)
118
 
 
119
 
    def test_branch_to_tree(self):
120
 
        branch = self.make_branch('branch')
121
 
        reconfiguration=reconfigure.Reconfigure.to_tree(branch.bzrdir)
122
 
        reconfiguration.apply()
123
 
        branch.bzrdir.open_workingtree()
124
 
 
125
 
    def test_tree_to_tree(self):
126
 
        tree = self.make_branch_and_tree('tree')
127
 
        self.assertRaises(errors.AlreadyTree, reconfigure.Reconfigure.to_tree,
128
 
                          tree.bzrdir)
129
 
 
130
 
    def test_select_bind_location(self):
131
 
        branch = self.make_branch('branch')
132
 
        reconfiguration = reconfigure.Reconfigure(branch.bzrdir)
133
 
        self.assertRaises(errors.NoBindLocation,
134
 
                          reconfiguration._select_bind_location)
135
 
        branch.set_parent('http://parent')
136
 
        self.assertEqual('http://parent',
137
 
                         reconfiguration._select_bind_location())
138
 
        branch.set_push_location('sftp://push')
139
 
        self.assertEqual('sftp://push',
140
 
                         reconfiguration._select_bind_location())
141
 
        branch.set_bound_location('bzr://foo/old-bound')
142
 
        branch.set_bound_location(None)
143
 
        self.assertEqual('bzr://foo/old-bound',
144
 
                         reconfiguration._select_bind_location())
145
 
        branch.set_bound_location('bzr://foo/cur-bound')
146
 
        self.assertEqual('bzr://foo/cur-bound',
147
 
                         reconfiguration._select_bind_location())
148
 
        reconfiguration.new_bound_location = 'ftp://user-specified'
149
 
        self.assertEqual('ftp://user-specified',
150
 
                         reconfiguration._select_bind_location())
151
 
 
152
 
    def test_select_reference_bind_location(self):
153
 
        branch = self.make_branch('branch')
154
 
        checkout = branch.create_checkout('checkout', lightweight=True)
155
 
        reconfiguration = reconfigure.Reconfigure(checkout.bzrdir)
156
 
        self.assertEqual(branch.base,
157
 
                         reconfiguration._select_bind_location())
158
 
 
159
 
    def test_tree_to_checkout(self):
160
 
        # A tree with no related branches and no supplied bind location cannot
161
 
        # become a checkout
162
 
        parent = self.make_branch('parent')
163
 
 
164
 
        tree = self.make_branch_and_tree('tree')
165
 
        reconfiguration = reconfigure.Reconfigure.to_checkout(tree.bzrdir)
166
 
        self.assertRaises(errors.NoBindLocation, reconfiguration.apply)
167
 
        # setting a parent allows it to become a checkout
168
 
        tree.branch.set_parent(parent.base)
169
 
        reconfiguration.apply()
170
 
        # supplying a location allows it to become a checkout
171
 
        tree2 = self.make_branch_and_tree('tree2')
172
 
        reconfiguration = reconfigure.Reconfigure.to_checkout(tree2.bzrdir,
173
 
                                                              parent.base)
174
 
        reconfiguration.apply()
175
 
 
176
 
    def test_tree_to_lightweight_checkout(self):
177
 
        # A tree with no related branches and no supplied bind location cannot
178
 
        # become a checkout
179
 
        parent = self.make_branch('parent')
180
 
 
181
 
        tree = self.make_branch_and_tree('tree')
182
 
        reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
183
 
            tree.bzrdir)
184
 
        self.assertRaises(errors.NoBindLocation, reconfiguration.apply)
185
 
        # setting a parent allows it to become a checkout
186
 
        tree.branch.set_parent(parent.base)
187
 
        reconfiguration.apply()
188
 
        # supplying a location allows it to become a checkout
189
 
        tree2 = self.make_branch_and_tree('tree2')
190
 
        reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
191
 
            tree2.bzrdir, parent.base)
192
 
        reconfiguration.apply()
193
 
 
194
 
    def test_checkout_to_checkout(self):
195
 
        parent = self.make_branch('parent')
196
 
        checkout = parent.create_checkout('checkout')
197
 
        self.assertRaises(errors.AlreadyCheckout,
198
 
                          reconfigure.Reconfigure.to_checkout, checkout.bzrdir)
199
 
 
200
 
    def make_unsynced_checkout(self):
201
 
        parent = self.make_branch('parent')
202
 
        checkout = parent.create_checkout('checkout')
203
 
        checkout.commit('test', rev_id='new-commit', local=True)
204
 
        reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
205
 
            checkout.bzrdir)
206
 
        return checkout, parent, reconfiguration
207
 
 
208
 
    def test_unsynced_checkout_to_lightweight(self):
209
 
        checkout, parent, reconfiguration = self.make_unsynced_checkout()
210
 
        self.assertRaises(errors.UnsyncedBranches, reconfiguration.apply)
211
 
 
212
 
    def test_synced_checkout_to_lightweight(self):
213
 
        checkout, parent, reconfiguration = self.make_unsynced_checkout()
214
 
        parent.pull(checkout.branch)
215
 
        reconfiguration.apply()
216
 
        wt = checkout.bzrdir.open_workingtree()
217
 
        self.assertTrue(parent.repository.has_same_location(
218
 
            wt.branch.repository))
219
 
        parent.repository.get_revision('new-commit')
220
 
        self.assertRaises(errors.NoRepositoryPresent,
221
 
                          checkout.bzrdir.open_repository)
222
 
 
223
 
    def prepare_branch_to_lightweight_checkout(self):
224
 
        parent = self.make_branch('parent')
225
 
        child = parent.bzrdir.sprout('child').open_workingtree()
226
 
        child.commit('test', rev_id='new-commit')
227
 
        parent.pull(child.branch)
228
 
        child.bzrdir.destroy_workingtree()
229
 
        reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
230
 
            child.bzrdir)
231
 
        return parent, child, reconfiguration
232
 
 
233
 
    def test_branch_to_lightweight_checkout(self):
234
 
        parent, child, reconfiguration = \
235
 
            self.prepare_branch_to_lightweight_checkout()
236
 
        reconfiguration.apply()
237
 
        self.assertTrue(reconfiguration._destroy_branch)
238
 
        wt = child.bzrdir.open_workingtree()
239
 
        self.assertTrue(parent.repository.has_same_location(
240
 
            wt.branch.repository))
241
 
        parent.repository.get_revision('new-commit')
242
 
        self.assertRaises(errors.NoRepositoryPresent,
243
 
                          child.bzrdir.open_repository)
244
 
 
245
 
    def test_branch_to_lightweight_checkout_failure(self):
246
 
        parent, child, reconfiguration = \
247
 
            self.prepare_branch_to_lightweight_checkout()
248
 
        old_Repository_fetch = repository.Repository.fetch
249
 
        repository.Repository.fetch = None
250
 
        try:
251
 
            self.assertRaises(TypeError, reconfiguration.apply)
252
 
        finally:
253
 
            repository.Repository.fetch = old_Repository_fetch
254
 
        child = _mod_branch.Branch.open('child')
255
 
        self.assertContainsRe(child.base, 'child/$')
256
 
 
257
 
    def test_branch_to_lightweight_checkout_fetch_tags(self):
258
 
        parent, child, reconfiguration = \
259
 
            self.prepare_branch_to_lightweight_checkout()
260
 
        child.branch.tags.set_tag('foo', 'bar')
261
 
        reconfiguration.apply()
262
 
        child = _mod_branch.Branch.open('child')
263
 
        self.assertEqual('bar', parent.tags.lookup_tag('foo'))
264
 
 
265
 
    def test_lightweight_checkout_to_lightweight_checkout(self):
266
 
        parent = self.make_branch('parent')
267
 
        checkout = parent.create_checkout('checkout', lightweight=True)
268
 
        self.assertRaises(errors.AlreadyLightweightCheckout,
269
 
                          reconfigure.Reconfigure.to_lightweight_checkout,
270
 
                          checkout.bzrdir)
271
 
 
272
 
    def test_repo_to_tree(self):
273
 
        repo = self.make_repository('repo')
274
 
        reconfiguration = reconfigure.Reconfigure.to_tree(repo.bzrdir)
275
 
        reconfiguration.apply()
276
 
        workingtree.WorkingTree.open('repo')
277
 
 
278
 
    def test_shared_repo_to_lightweight_checkout(self):
279
 
        repo = self.make_repository('repo', shared=True)
280
 
        reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
281
 
            repo.bzrdir)
282
 
        self.assertRaises(errors.NoBindLocation, reconfiguration.apply)
283
 
        branch = self.make_branch('branch')
284
 
        reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
285
 
            repo.bzrdir, 'branch')
286
 
        reconfiguration.apply()
287
 
        workingtree.WorkingTree.open('repo')
288
 
        repository.Repository.open('repo')
289
 
 
290
 
    def test_unshared_repo_to_lightweight_checkout(self):
291
 
        repo = self.make_repository('repo', shared=False)
292
 
        branch = self.make_branch('branch')
293
 
        reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
294
 
            repo.bzrdir, 'branch')
295
 
        reconfiguration.apply()
296
 
        workingtree.WorkingTree.open('repo')
297
 
        self.assertRaises(errors.NoRepositoryPresent,
298
 
                          repository.Repository.open, 'repo')
299
 
 
300
 
    def test_standalone_to_use_shared(self):
301
 
        self.build_tree(['root/'])
302
 
        tree = self.make_branch_and_tree('root/tree')
303
 
        tree.commit('Hello', rev_id='hello-id')
304
 
        repo = self.make_repository('root', shared=True)
305
 
        reconfiguration = reconfigure.Reconfigure.to_use_shared(tree.bzrdir)
306
 
        reconfiguration.apply()
307
 
        tree = workingtree.WorkingTree.open('root/tree')
308
 
        self.assertTrue(repo.has_same_location(tree.branch.repository))
309
 
        self.assertEqual('Hello', repo.get_revision('hello-id').message)
310
 
 
311
 
    def add_dead_head(self, tree):
312
 
        revno, revision_id = tree.branch.last_revision_info()
313
 
        tree.commit('Dead head', rev_id='dead-head-id')
314
 
        tree.branch.set_last_revision_info(revno, revision_id)
315
 
        tree.set_last_revision(revision_id)
316
 
 
317
 
    def test_standalone_to_use_shared_preserves_dead_heads(self):
318
 
        self.build_tree(['root/'])
319
 
        tree = self.make_branch_and_tree('root/tree')
320
 
        self.add_dead_head(tree)
321
 
        tree.commit('Hello', rev_id='hello-id')
322
 
        repo = self.make_repository('root', shared=True)
323
 
        reconfiguration = reconfigure.Reconfigure.to_use_shared(tree.bzrdir)
324
 
        reconfiguration.apply()
325
 
        tree = workingtree.WorkingTree.open('root/tree')
326
 
        message = repo.get_revision('dead-head-id').message
327
 
        self.assertEqual('Dead head', message)
328
 
 
329
 
    def make_repository_tree(self):
330
 
        self.build_tree(['root/'])
331
 
        repo = self.make_repository('root', shared=True)
332
 
        tree = self.make_branch_and_tree('root/tree')
333
 
        reconfigure.Reconfigure.to_use_shared(tree.bzrdir).apply()
334
 
        return workingtree.WorkingTree.open('root/tree')
335
 
 
336
 
    def test_use_shared_to_use_shared(self):
337
 
        tree = self.make_repository_tree()
338
 
        self.assertRaises(errors.AlreadyUsingShared,
339
 
                          reconfigure.Reconfigure.to_use_shared, tree.bzrdir)
340
 
 
341
 
    def test_use_shared_to_standalone(self):
342
 
        tree = self.make_repository_tree()
343
 
        tree.commit('Hello', rev_id='hello-id')
344
 
        reconfigure.Reconfigure.to_standalone(tree.bzrdir).apply()
345
 
        tree = workingtree.WorkingTree.open('root/tree')
346
 
        repo = tree.branch.repository
347
 
        self.assertEqual(repo.bzrdir.root_transport.base,
348
 
                         tree.bzrdir.root_transport.base)
349
 
        self.assertEqual('Hello', repo.get_revision('hello-id').message)
350
 
 
351
 
    def test_use_shared_to_standalone_preserves_dead_heads(self):
352
 
        tree = self.make_repository_tree()
353
 
        self.add_dead_head(tree)
354
 
        tree.commit('Hello', rev_id='hello-id')
355
 
        reconfigure.Reconfigure.to_standalone(tree.bzrdir).apply()
356
 
        tree = workingtree.WorkingTree.open('root/tree')
357
 
        repo = tree.branch.repository
358
 
        self.assertRaises(errors.NoSuchRevision, repo.get_revision,
359
 
                          'dead-head-id')
360
 
 
361
 
    def test_standalone_to_standalone(self):
362
 
        tree = self.make_branch_and_tree('tree')
363
 
        self.assertRaises(errors.AlreadyStandalone,
364
 
                          reconfigure.Reconfigure.to_standalone, tree.bzrdir)
365
 
 
366
 
    def make_unsynced_branch_reconfiguration(self):
367
 
        parent = self.make_branch_and_tree('parent')
368
 
        parent.commit('commit 1')
369
 
        child = parent.bzrdir.sprout('child').open_workingtree()
370
 
        child.commit('commit 2')
371
 
        return reconfigure.Reconfigure.to_lightweight_checkout(child.bzrdir)
372
 
 
373
 
    def test_unsynced_branch_to_lightweight_checkout_unforced(self):
374
 
        reconfiguration = self.make_unsynced_branch_reconfiguration()
375
 
        self.assertRaises(errors.UnsyncedBranches, reconfiguration.apply)
376
 
 
377
 
    def test_unsynced_branch_to_lightweight_checkout_forced(self):
378
 
        reconfiguration = self.make_unsynced_branch_reconfiguration()
379
 
        reconfiguration.apply(force=True)
380
 
 
381
 
    def make_repository_with_without_trees(self, with_trees):
382
 
        repo = self.make_repository('repo', shared=True)
383
 
        repo.set_make_working_trees(with_trees)
384
 
        return repo
385
 
 
386
 
    def test_make_with_trees(self):
387
 
        repo = self.make_repository_with_without_trees(False)
388
 
        reconfiguration = reconfigure.Reconfigure.set_repository_trees(
389
 
            repo.bzrdir, True)
390
 
        reconfiguration.apply()
391
 
        self.assertIs(True, repo.make_working_trees())
392
 
 
393
 
    def test_make_without_trees(self):
394
 
        repo = self.make_repository_with_without_trees(True)
395
 
        reconfiguration = reconfigure.Reconfigure.set_repository_trees(
396
 
            repo.bzrdir, False)
397
 
        reconfiguration.apply()
398
 
        self.assertIs(False, repo.make_working_trees())
399
 
 
400
 
    def test_make_with_trees_already_with_trees(self):
401
 
        repo = self.make_repository_with_without_trees(True)
402
 
        e = self.assertRaises(errors.AlreadyWithTrees,
403
 
           reconfigure.Reconfigure.set_repository_trees, repo.bzrdir, True)
404
 
        self.assertContainsRe(str(e),
405
 
            r"Shared repository '.*' already creates working trees.")
406
 
 
407
 
    def test_make_without_trees_already_no_trees(self):
408
 
        repo = self.make_repository_with_without_trees(False)
409
 
        e = self.assertRaises(errors.AlreadyWithNoTrees,
410
 
            reconfigure.Reconfigure.set_repository_trees, repo.bzrdir, False)
411
 
        self.assertContainsRe(str(e),
412
 
            r"Shared repository '.*' already doesn't create working trees.")
413
 
 
414
 
    def test_repository_tree_reconfiguration_not_supported(self):
415
 
        tree = self.make_branch_and_tree('tree')
416
 
        e = self.assertRaises(errors.ReconfigurationNotSupported,
417
 
            reconfigure.Reconfigure.set_repository_trees, tree.bzrdir, None)
418
 
        self.assertContainsRe(str(e),
419
 
            r"Requested reconfiguration of '.*' is not supported.")