1
# Copyright (C) 2006, 2007, 2008 Canonical Ltd
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.
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.
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
19
from StringIO import StringIO
28
revision as _mod_revision,
33
from bzrlib.bzrdir import BzrDir
34
from bzrlib.conflicts import (DuplicateEntry, DuplicateID, MissingParent,
35
UnversionedParent, ParentLoop, DeletingParent,
37
from bzrlib.diff import show_diff_trees
38
from bzrlib.errors import (DuplicateKey, MalformedTransform, NoSuchFile,
39
ReusingTransform, CantMoveRoot,
40
PathsNotVersionedError, ExistingLimbo,
41
ExistingPendingDeletion, ImmortalLimbo,
42
ImmortalPendingDeletion, LockError)
43
from bzrlib.osutils import file_kind, pathjoin
44
from bzrlib.merge import Merge3Merger, Merger
45
from bzrlib.tests import (
52
from bzrlib.transform import (TreeTransform, ROOT_PARENT, FinalPaths,
53
resolve_conflicts, cook_conflicts,
54
build_tree, get_backup_name,
55
_FileMover, resolve_checkout,
56
TransformPreview, create_from_tree)
59
class TestTreeTransform(tests.TestCaseWithTransport):
62
super(TestTreeTransform, self).setUp()
63
self.wt = self.make_branch_and_tree('.', format='dirstate-with-subtree')
66
def get_transform(self):
67
transform = TreeTransform(self.wt)
68
self.addCleanup(transform.finalize)
69
return transform, transform.root
71
def test_existing_limbo(self):
72
transform, root = self.get_transform()
73
limbo_name = transform._limbodir
74
deletion_path = transform._deletiondir
75
os.mkdir(pathjoin(limbo_name, 'hehe'))
76
self.assertRaises(ImmortalLimbo, transform.apply)
77
self.assertRaises(LockError, self.wt.unlock)
78
self.assertRaises(ExistingLimbo, self.get_transform)
79
self.assertRaises(LockError, self.wt.unlock)
80
os.rmdir(pathjoin(limbo_name, 'hehe'))
82
os.rmdir(deletion_path)
83
transform, root = self.get_transform()
86
def test_existing_pending_deletion(self):
87
transform, root = self.get_transform()
88
deletion_path = self._limbodir = urlutils.local_path_from_url(
89
transform._tree._transport.abspath('pending-deletion'))
90
os.mkdir(pathjoin(deletion_path, 'blocking-directory'))
91
self.assertRaises(ImmortalPendingDeletion, transform.apply)
92
self.assertRaises(LockError, self.wt.unlock)
93
self.assertRaises(ExistingPendingDeletion, self.get_transform)
96
transform, root = self.get_transform()
97
self.wt.lock_tree_write()
98
self.addCleanup(self.wt.unlock)
99
self.assertIs(transform.get_tree_parent(root), ROOT_PARENT)
100
imaginary_id = transform.trans_id_tree_path('imaginary')
101
imaginary_id2 = transform.trans_id_tree_path('imaginary/')
102
self.assertEqual(imaginary_id, imaginary_id2)
103
self.assertEqual(transform.get_tree_parent(imaginary_id), root)
104
self.assertEqual(transform.final_kind(root), 'directory')
105
self.assertEqual(transform.final_file_id(root), self.wt.get_root_id())
106
trans_id = transform.create_path('name', root)
107
self.assertIs(transform.final_file_id(trans_id), None)
108
self.assertRaises(NoSuchFile, transform.final_kind, trans_id)
109
transform.create_file('contents', trans_id)
110
transform.set_executability(True, trans_id)
111
transform.version_file('my_pretties', trans_id)
112
self.assertRaises(DuplicateKey, transform.version_file,
113
'my_pretties', trans_id)
114
self.assertEqual(transform.final_file_id(trans_id), 'my_pretties')
115
self.assertEqual(transform.final_parent(trans_id), root)
116
self.assertIs(transform.final_parent(root), ROOT_PARENT)
117
self.assertIs(transform.get_tree_parent(root), ROOT_PARENT)
118
oz_id = transform.create_path('oz', root)
119
transform.create_directory(oz_id)
120
transform.version_file('ozzie', oz_id)
121
trans_id2 = transform.create_path('name2', root)
122
transform.create_file('contents', trans_id2)
123
transform.set_executability(False, trans_id2)
124
transform.version_file('my_pretties2', trans_id2)
125
modified_paths = transform.apply().modified_paths
126
self.assertEqual('contents', self.wt.get_file_byname('name').read())
127
self.assertEqual(self.wt.path2id('name'), 'my_pretties')
128
self.assertIs(self.wt.is_executable('my_pretties'), True)
129
self.assertIs(self.wt.is_executable('my_pretties2'), False)
130
self.assertEqual('directory', file_kind(self.wt.abspath('oz')))
131
self.assertEqual(len(modified_paths), 3)
132
tree_mod_paths = [self.wt.id2abspath(f) for f in
133
('ozzie', 'my_pretties', 'my_pretties2')]
134
self.assertSubset(tree_mod_paths, modified_paths)
135
# is it safe to finalize repeatedly?
139
def test_hardlink(self):
140
self.requireFeature(HardlinkFeature)
141
transform, root = self.get_transform()
142
transform.new_file('file1', root, 'contents')
144
target = self.make_branch_and_tree('target')
145
target_transform = TreeTransform(target)
146
trans_id = target_transform.create_path('file1', target_transform.root)
147
target_transform.create_hardlink(self.wt.abspath('file1'), trans_id)
148
target_transform.apply()
149
self.failUnlessExists('target/file1')
150
source_stat = os.stat(self.wt.abspath('file1'))
151
target_stat = os.stat('target/file1')
152
self.assertEqual(source_stat, target_stat)
154
def test_convenience(self):
155
transform, root = self.get_transform()
156
self.wt.lock_tree_write()
157
self.addCleanup(self.wt.unlock)
158
trans_id = transform.new_file('name', root, 'contents',
160
oz = transform.new_directory('oz', root, 'oz-id')
161
dorothy = transform.new_directory('dorothy', oz, 'dorothy-id')
162
toto = transform.new_file('toto', dorothy, 'toto-contents',
165
self.assertEqual(len(transform.find_conflicts()), 0)
167
self.assertRaises(ReusingTransform, transform.find_conflicts)
168
self.assertEqual('contents', file(self.wt.abspath('name')).read())
169
self.assertEqual(self.wt.path2id('name'), 'my_pretties')
170
self.assertIs(self.wt.is_executable('my_pretties'), True)
171
self.assertEqual(self.wt.path2id('oz'), 'oz-id')
172
self.assertEqual(self.wt.path2id('oz/dorothy'), 'dorothy-id')
173
self.assertEqual(self.wt.path2id('oz/dorothy/toto'), 'toto-id')
175
self.assertEqual('toto-contents',
176
self.wt.get_file_byname('oz/dorothy/toto').read())
177
self.assertIs(self.wt.is_executable('toto-id'), False)
179
def test_tree_reference(self):
180
transform, root = self.get_transform()
181
tree = transform._tree
182
trans_id = transform.new_directory('reference', root, 'subtree-id')
183
transform.set_tree_reference('subtree-revision', trans_id)
186
self.addCleanup(tree.unlock)
187
self.assertEqual('subtree-revision',
188
tree.inventory['subtree-id'].reference_revision)
190
def test_conflicts(self):
191
transform, root = self.get_transform()
192
trans_id = transform.new_file('name', root, 'contents',
194
self.assertEqual(len(transform.find_conflicts()), 0)
195
trans_id2 = transform.new_file('name', root, 'Crontents', 'toto')
196
self.assertEqual(transform.find_conflicts(),
197
[('duplicate', trans_id, trans_id2, 'name')])
198
self.assertRaises(MalformedTransform, transform.apply)
199
transform.adjust_path('name', trans_id, trans_id2)
200
self.assertEqual(transform.find_conflicts(),
201
[('non-directory parent', trans_id)])
202
tinman_id = transform.trans_id_tree_path('tinman')
203
transform.adjust_path('name', tinman_id, trans_id2)
204
self.assertEqual(transform.find_conflicts(),
205
[('unversioned parent', tinman_id),
206
('missing parent', tinman_id)])
207
lion_id = transform.create_path('lion', root)
208
self.assertEqual(transform.find_conflicts(),
209
[('unversioned parent', tinman_id),
210
('missing parent', tinman_id)])
211
transform.adjust_path('name', lion_id, trans_id2)
212
self.assertEqual(transform.find_conflicts(),
213
[('unversioned parent', lion_id),
214
('missing parent', lion_id)])
215
transform.version_file("Courage", lion_id)
216
self.assertEqual(transform.find_conflicts(),
217
[('missing parent', lion_id),
218
('versioning no contents', lion_id)])
219
transform.adjust_path('name2', root, trans_id2)
220
self.assertEqual(transform.find_conflicts(),
221
[('versioning no contents', lion_id)])
222
transform.create_file('Contents, okay?', lion_id)
223
transform.adjust_path('name2', trans_id2, trans_id2)
224
self.assertEqual(transform.find_conflicts(),
225
[('parent loop', trans_id2),
226
('non-directory parent', trans_id2)])
227
transform.adjust_path('name2', root, trans_id2)
228
oz_id = transform.new_directory('oz', root)
229
transform.set_executability(True, oz_id)
230
self.assertEqual(transform.find_conflicts(),
231
[('unversioned executability', oz_id)])
232
transform.version_file('oz-id', oz_id)
233
self.assertEqual(transform.find_conflicts(),
234
[('non-file executability', oz_id)])
235
transform.set_executability(None, oz_id)
236
tip_id = transform.new_file('tip', oz_id, 'ozma', 'tip-id')
238
self.assertEqual(self.wt.path2id('name'), 'my_pretties')
239
self.assertEqual('contents', file(self.wt.abspath('name')).read())
240
transform2, root = self.get_transform()
241
oz_id = transform2.trans_id_tree_file_id('oz-id')
242
newtip = transform2.new_file('tip', oz_id, 'other', 'tip-id')
243
result = transform2.find_conflicts()
244
fp = FinalPaths(transform2)
245
self.assert_('oz/tip' in transform2._tree_path_ids)
246
self.assertEqual(fp.get_path(newtip), pathjoin('oz', 'tip'))
247
self.assertEqual(len(result), 2)
248
self.assertEqual((result[0][0], result[0][1]),
249
('duplicate', newtip))
250
self.assertEqual((result[1][0], result[1][2]),
251
('duplicate id', newtip))
252
transform2.finalize()
253
transform3 = TreeTransform(self.wt)
254
self.addCleanup(transform3.finalize)
255
oz_id = transform3.trans_id_tree_file_id('oz-id')
256
transform3.delete_contents(oz_id)
257
self.assertEqual(transform3.find_conflicts(),
258
[('missing parent', oz_id)])
259
root_id = transform3.root
260
tip_id = transform3.trans_id_tree_file_id('tip-id')
261
transform3.adjust_path('tip', root_id, tip_id)
264
def test_conflict_on_case_insensitive(self):
265
tree = self.make_branch_and_tree('tree')
266
# Don't try this at home, kids!
267
# Force the tree to report that it is case sensitive, for conflict
269
tree.case_sensitive = True
270
transform = TreeTransform(tree)
271
self.addCleanup(transform.finalize)
272
transform.new_file('file', transform.root, 'content')
273
transform.new_file('FiLe', transform.root, 'content')
274
result = transform.find_conflicts()
275
self.assertEqual([], result)
277
# Force the tree to report that it is case insensitive, for conflict
279
tree.case_sensitive = False
280
transform = TreeTransform(tree)
281
self.addCleanup(transform.finalize)
282
transform.new_file('file', transform.root, 'content')
283
transform.new_file('FiLe', transform.root, 'content')
284
result = transform.find_conflicts()
285
self.assertEqual([('duplicate', 'new-1', 'new-2', 'file')], result)
287
def test_conflict_on_case_insensitive_existing(self):
288
tree = self.make_branch_and_tree('tree')
289
self.build_tree(['tree/FiLe'])
290
# Don't try this at home, kids!
291
# Force the tree to report that it is case sensitive, for conflict
293
tree.case_sensitive = True
294
transform = TreeTransform(tree)
295
self.addCleanup(transform.finalize)
296
transform.new_file('file', transform.root, 'content')
297
result = transform.find_conflicts()
298
self.assertEqual([], result)
300
# Force the tree to report that it is case insensitive, for conflict
302
tree.case_sensitive = False
303
transform = TreeTransform(tree)
304
self.addCleanup(transform.finalize)
305
transform.new_file('file', transform.root, 'content')
306
result = transform.find_conflicts()
307
self.assertEqual([('duplicate', 'new-1', 'new-2', 'file')], result)
309
def test_resolve_case_insensitive_conflict(self):
310
tree = self.make_branch_and_tree('tree')
311
# Don't try this at home, kids!
312
# Force the tree to report that it is case insensitive, for conflict
314
tree.case_sensitive = False
315
transform = TreeTransform(tree)
316
self.addCleanup(transform.finalize)
317
transform.new_file('file', transform.root, 'content')
318
transform.new_file('FiLe', transform.root, 'content')
319
resolve_conflicts(transform)
321
self.failUnlessExists('tree/file')
322
self.failUnlessExists('tree/FiLe.moved')
324
def test_resolve_checkout_case_conflict(self):
325
tree = self.make_branch_and_tree('tree')
326
# Don't try this at home, kids!
327
# Force the tree to report that it is case insensitive, for conflict
329
tree.case_sensitive = False
330
transform = TreeTransform(tree)
331
self.addCleanup(transform.finalize)
332
transform.new_file('file', transform.root, 'content')
333
transform.new_file('FiLe', transform.root, 'content')
334
resolve_conflicts(transform,
335
pass_func=lambda t, c: resolve_checkout(t, c, []))
337
self.failUnlessExists('tree/file')
338
self.failUnlessExists('tree/FiLe.moved')
340
def test_apply_case_conflict(self):
341
"""Ensure that a transform with case conflicts can always be applied"""
342
tree = self.make_branch_and_tree('tree')
343
transform = TreeTransform(tree)
344
self.addCleanup(transform.finalize)
345
transform.new_file('file', transform.root, 'content')
346
transform.new_file('FiLe', transform.root, 'content')
347
dir = transform.new_directory('dir', transform.root)
348
transform.new_file('dirfile', dir, 'content')
349
transform.new_file('dirFiLe', dir, 'content')
350
resolve_conflicts(transform)
352
self.failUnlessExists('tree/file')
353
if not os.path.exists('tree/FiLe.moved'):
354
self.failUnlessExists('tree/FiLe')
355
self.failUnlessExists('tree/dir/dirfile')
356
if not os.path.exists('tree/dir/dirFiLe.moved'):
357
self.failUnlessExists('tree/dir/dirFiLe')
359
def test_case_insensitive_limbo(self):
360
tree = self.make_branch_and_tree('tree')
361
# Don't try this at home, kids!
362
# Force the tree to report that it is case insensitive
363
tree.case_sensitive = False
364
transform = TreeTransform(tree)
365
self.addCleanup(transform.finalize)
366
dir = transform.new_directory('dir', transform.root)
367
first = transform.new_file('file', dir, 'content')
368
second = transform.new_file('FiLe', dir, 'content')
369
self.assertContainsRe(transform._limbo_name(first), 'new-1/file')
370
self.assertNotContainsRe(transform._limbo_name(second), 'new-1/FiLe')
372
def test_add_del(self):
373
start, root = self.get_transform()
374
start.new_directory('a', root, 'a')
376
transform, root = self.get_transform()
377
transform.delete_versioned(transform.trans_id_tree_file_id('a'))
378
transform.new_directory('a', root, 'a')
381
def test_unversioning(self):
382
create_tree, root = self.get_transform()
383
parent_id = create_tree.new_directory('parent', root, 'parent-id')
384
create_tree.new_file('child', parent_id, 'child', 'child-id')
386
unversion = TreeTransform(self.wt)
387
self.addCleanup(unversion.finalize)
388
parent = unversion.trans_id_tree_path('parent')
389
unversion.unversion_file(parent)
390
self.assertEqual(unversion.find_conflicts(),
391
[('unversioned parent', parent_id)])
392
file_id = unversion.trans_id_tree_file_id('child-id')
393
unversion.unversion_file(file_id)
396
def test_name_invariants(self):
397
create_tree, root = self.get_transform()
399
root = create_tree.root
400
create_tree.new_file('name1', root, 'hello1', 'name1')
401
create_tree.new_file('name2', root, 'hello2', 'name2')
402
ddir = create_tree.new_directory('dying_directory', root, 'ddir')
403
create_tree.new_file('dying_file', ddir, 'goodbye1', 'dfile')
404
create_tree.new_file('moving_file', ddir, 'later1', 'mfile')
405
create_tree.new_file('moving_file2', root, 'later2', 'mfile2')
408
mangle_tree,root = self.get_transform()
409
root = mangle_tree.root
411
name1 = mangle_tree.trans_id_tree_file_id('name1')
412
name2 = mangle_tree.trans_id_tree_file_id('name2')
413
mangle_tree.adjust_path('name2', root, name1)
414
mangle_tree.adjust_path('name1', root, name2)
416
#tests for deleting parent directories
417
ddir = mangle_tree.trans_id_tree_file_id('ddir')
418
mangle_tree.delete_contents(ddir)
419
dfile = mangle_tree.trans_id_tree_file_id('dfile')
420
mangle_tree.delete_versioned(dfile)
421
mangle_tree.unversion_file(dfile)
422
mfile = mangle_tree.trans_id_tree_file_id('mfile')
423
mangle_tree.adjust_path('mfile', root, mfile)
425
#tests for adding parent directories
426
newdir = mangle_tree.new_directory('new_directory', root, 'newdir')
427
mfile2 = mangle_tree.trans_id_tree_file_id('mfile2')
428
mangle_tree.adjust_path('mfile2', newdir, mfile2)
429
mangle_tree.new_file('newfile', newdir, 'hello3', 'dfile')
430
self.assertEqual(mangle_tree.final_file_id(mfile2), 'mfile2')
431
self.assertEqual(mangle_tree.final_parent(mfile2), newdir)
432
self.assertEqual(mangle_tree.final_file_id(mfile2), 'mfile2')
434
self.assertEqual(file(self.wt.abspath('name1')).read(), 'hello2')
435
self.assertEqual(file(self.wt.abspath('name2')).read(), 'hello1')
436
mfile2_path = self.wt.abspath(pathjoin('new_directory','mfile2'))
437
self.assertEqual(mangle_tree.final_parent(mfile2), newdir)
438
self.assertEqual(file(mfile2_path).read(), 'later2')
439
self.assertEqual(self.wt.id2path('mfile2'), 'new_directory/mfile2')
440
self.assertEqual(self.wt.path2id('new_directory/mfile2'), 'mfile2')
441
newfile_path = self.wt.abspath(pathjoin('new_directory','newfile'))
442
self.assertEqual(file(newfile_path).read(), 'hello3')
443
self.assertEqual(self.wt.path2id('dying_directory'), 'ddir')
444
self.assertIs(self.wt.path2id('dying_directory/dying_file'), None)
445
mfile2_path = self.wt.abspath(pathjoin('new_directory','mfile2'))
447
def test_both_rename(self):
448
create_tree,root = self.get_transform()
449
newdir = create_tree.new_directory('selftest', root, 'selftest-id')
450
create_tree.new_file('blackbox.py', newdir, 'hello1', 'blackbox-id')
452
mangle_tree,root = self.get_transform()
453
selftest = mangle_tree.trans_id_tree_file_id('selftest-id')
454
blackbox = mangle_tree.trans_id_tree_file_id('blackbox-id')
455
mangle_tree.adjust_path('test', root, selftest)
456
mangle_tree.adjust_path('test_too_much', root, selftest)
457
mangle_tree.set_executability(True, blackbox)
460
def test_both_rename2(self):
461
create_tree,root = self.get_transform()
462
bzrlib = create_tree.new_directory('bzrlib', root, 'bzrlib-id')
463
tests = create_tree.new_directory('tests', bzrlib, 'tests-id')
464
blackbox = create_tree.new_directory('blackbox', tests, 'blackbox-id')
465
create_tree.new_file('test_too_much.py', blackbox, 'hello1',
468
mangle_tree,root = self.get_transform()
469
bzrlib = mangle_tree.trans_id_tree_file_id('bzrlib-id')
470
tests = mangle_tree.trans_id_tree_file_id('tests-id')
471
test_too_much = mangle_tree.trans_id_tree_file_id('test_too_much-id')
472
mangle_tree.adjust_path('selftest', bzrlib, tests)
473
mangle_tree.adjust_path('blackbox.py', tests, test_too_much)
474
mangle_tree.set_executability(True, test_too_much)
477
def test_both_rename3(self):
478
create_tree,root = self.get_transform()
479
tests = create_tree.new_directory('tests', root, 'tests-id')
480
create_tree.new_file('test_too_much.py', tests, 'hello1',
483
mangle_tree,root = self.get_transform()
484
tests = mangle_tree.trans_id_tree_file_id('tests-id')
485
test_too_much = mangle_tree.trans_id_tree_file_id('test_too_much-id')
486
mangle_tree.adjust_path('selftest', root, tests)
487
mangle_tree.adjust_path('blackbox.py', tests, test_too_much)
488
mangle_tree.set_executability(True, test_too_much)
491
def test_move_dangling_ie(self):
492
create_tree, root = self.get_transform()
494
root = create_tree.root
495
create_tree.new_file('name1', root, 'hello1', 'name1')
497
delete_contents, root = self.get_transform()
498
file = delete_contents.trans_id_tree_file_id('name1')
499
delete_contents.delete_contents(file)
500
delete_contents.apply()
501
move_id, root = self.get_transform()
502
name1 = move_id.trans_id_tree_file_id('name1')
503
newdir = move_id.new_directory('dir', root, 'newdir')
504
move_id.adjust_path('name2', newdir, name1)
507
def test_replace_dangling_ie(self):
508
create_tree, root = self.get_transform()
510
root = create_tree.root
511
create_tree.new_file('name1', root, 'hello1', 'name1')
513
delete_contents = TreeTransform(self.wt)
514
self.addCleanup(delete_contents.finalize)
515
file = delete_contents.trans_id_tree_file_id('name1')
516
delete_contents.delete_contents(file)
517
delete_contents.apply()
518
delete_contents.finalize()
519
replace = TreeTransform(self.wt)
520
self.addCleanup(replace.finalize)
521
name2 = replace.new_file('name2', root, 'hello2', 'name1')
522
conflicts = replace.find_conflicts()
523
name1 = replace.trans_id_tree_file_id('name1')
524
self.assertEqual(conflicts, [('duplicate id', name1, name2)])
525
resolve_conflicts(replace)
528
def _test_symlinks(self, link_name1,link_target1,
529
link_name2, link_target2):
531
def ozpath(p): return 'oz/' + p
533
self.requireFeature(SymlinkFeature)
534
transform, root = self.get_transform()
535
oz_id = transform.new_directory('oz', root, 'oz-id')
536
wizard = transform.new_symlink(link_name1, oz_id, link_target1,
538
wiz_id = transform.create_path(link_name2, oz_id)
539
transform.create_symlink(link_target2, wiz_id)
540
transform.version_file('wiz-id2', wiz_id)
541
transform.set_executability(True, wiz_id)
542
self.assertEqual(transform.find_conflicts(),
543
[('non-file executability', wiz_id)])
544
transform.set_executability(None, wiz_id)
546
self.assertEqual(self.wt.path2id(ozpath(link_name1)), 'wizard-id')
547
self.assertEqual('symlink',
548
file_kind(self.wt.abspath(ozpath(link_name1))))
549
self.assertEqual(link_target2,
550
osutils.readlink(self.wt.abspath(ozpath(link_name2))))
551
self.assertEqual(link_target1,
552
osutils.readlink(self.wt.abspath(ozpath(link_name1))))
554
def test_symlinks(self):
555
self._test_symlinks('wizard', 'wizard-target',
556
'wizard2', 'behind_curtain')
558
def test_symlinks_unicode(self):
559
self.requireFeature(tests.UnicodeFilenameFeature)
560
self._test_symlinks(u'\N{Euro Sign}wizard',
561
u'wizard-targ\N{Euro Sign}t',
562
u'\N{Euro Sign}wizard2',
563
u'b\N{Euro Sign}hind_curtain')
565
def test_unable_create_symlink(self):
567
wt = self.make_branch_and_tree('.')
568
tt = TreeTransform(wt) # TreeTransform obtains write lock
570
tt.new_symlink('foo', tt.root, 'bar')
574
os_symlink = getattr(os, 'symlink', None)
577
err = self.assertRaises(errors.UnableCreateSymlink, tt_helper)
579
"Unable to create symlink 'foo' on this platform",
583
os.symlink = os_symlink
585
def get_conflicted(self):
586
create,root = self.get_transform()
587
create.new_file('dorothy', root, 'dorothy', 'dorothy-id')
588
oz = create.new_directory('oz', root, 'oz-id')
589
create.new_directory('emeraldcity', oz, 'emerald-id')
591
conflicts,root = self.get_transform()
592
# set up duplicate entry, duplicate id
593
new_dorothy = conflicts.new_file('dorothy', root, 'dorothy',
595
old_dorothy = conflicts.trans_id_tree_file_id('dorothy-id')
596
oz = conflicts.trans_id_tree_file_id('oz-id')
597
# set up DeletedParent parent conflict
598
conflicts.delete_versioned(oz)
599
emerald = conflicts.trans_id_tree_file_id('emerald-id')
600
# set up MissingParent conflict
601
munchkincity = conflicts.trans_id_file_id('munchkincity-id')
602
conflicts.adjust_path('munchkincity', root, munchkincity)
603
conflicts.new_directory('auntem', munchkincity, 'auntem-id')
605
conflicts.adjust_path('emeraldcity', emerald, emerald)
606
return conflicts, emerald, oz, old_dorothy, new_dorothy
608
def test_conflict_resolution(self):
609
conflicts, emerald, oz, old_dorothy, new_dorothy =\
610
self.get_conflicted()
611
resolve_conflicts(conflicts)
612
self.assertEqual(conflicts.final_name(old_dorothy), 'dorothy.moved')
613
self.assertIs(conflicts.final_file_id(old_dorothy), None)
614
self.assertEqual(conflicts.final_name(new_dorothy), 'dorothy')
615
self.assertEqual(conflicts.final_file_id(new_dorothy), 'dorothy-id')
616
self.assertEqual(conflicts.final_parent(emerald), oz)
619
def test_cook_conflicts(self):
620
tt, emerald, oz, old_dorothy, new_dorothy = self.get_conflicted()
621
raw_conflicts = resolve_conflicts(tt)
622
cooked_conflicts = cook_conflicts(raw_conflicts, tt)
623
duplicate = DuplicateEntry('Moved existing file to', 'dorothy.moved',
624
'dorothy', None, 'dorothy-id')
625
self.assertEqual(cooked_conflicts[0], duplicate)
626
duplicate_id = DuplicateID('Unversioned existing file',
627
'dorothy.moved', 'dorothy', None,
629
self.assertEqual(cooked_conflicts[1], duplicate_id)
630
missing_parent = MissingParent('Created directory', 'munchkincity',
632
deleted_parent = DeletingParent('Not deleting', 'oz', 'oz-id')
633
self.assertEqual(cooked_conflicts[2], missing_parent)
634
unversioned_parent = UnversionedParent('Versioned directory',
637
unversioned_parent2 = UnversionedParent('Versioned directory', 'oz',
639
self.assertEqual(cooked_conflicts[3], unversioned_parent)
640
parent_loop = ParentLoop('Cancelled move', 'oz/emeraldcity',
641
'oz/emeraldcity', 'emerald-id', 'emerald-id')
642
self.assertEqual(cooked_conflicts[4], deleted_parent)
643
self.assertEqual(cooked_conflicts[5], unversioned_parent2)
644
self.assertEqual(cooked_conflicts[6], parent_loop)
645
self.assertEqual(len(cooked_conflicts), 7)
648
def test_string_conflicts(self):
649
tt, emerald, oz, old_dorothy, new_dorothy = self.get_conflicted()
650
raw_conflicts = resolve_conflicts(tt)
651
cooked_conflicts = cook_conflicts(raw_conflicts, tt)
653
conflicts_s = [str(c) for c in cooked_conflicts]
654
self.assertEqual(len(cooked_conflicts), len(conflicts_s))
655
self.assertEqual(conflicts_s[0], 'Conflict adding file dorothy. '
656
'Moved existing file to '
658
self.assertEqual(conflicts_s[1], 'Conflict adding id to dorothy. '
659
'Unversioned existing file '
661
self.assertEqual(conflicts_s[2], 'Conflict adding files to'
662
' munchkincity. Created directory.')
663
self.assertEqual(conflicts_s[3], 'Conflict because munchkincity is not'
664
' versioned, but has versioned'
665
' children. Versioned directory.')
666
self.assertEqualDiff(conflicts_s[4], "Conflict: can't delete oz because it"
667
" is not empty. Not deleting.")
668
self.assertEqual(conflicts_s[5], 'Conflict because oz is not'
669
' versioned, but has versioned'
670
' children. Versioned directory.')
671
self.assertEqual(conflicts_s[6], 'Conflict moving oz/emeraldcity into'
672
' oz/emeraldcity. Cancelled move.')
674
def prepare_wrong_parent_kind(self):
675
tt, root = self.get_transform()
676
tt.new_file('parent', root, 'contents', 'parent-id')
678
tt, root = self.get_transform()
679
parent_id = tt.trans_id_file_id('parent-id')
680
tt.new_file('child,', parent_id, 'contents2', 'file-id')
683
def test_find_conflicts_wrong_parent_kind(self):
684
tt = self.prepare_wrong_parent_kind()
687
def test_resolve_conflicts_wrong_existing_parent_kind(self):
688
tt = self.prepare_wrong_parent_kind()
689
raw_conflicts = resolve_conflicts(tt)
690
self.assertEqual(set([('non-directory parent', 'Created directory',
691
'new-3')]), raw_conflicts)
692
cooked_conflicts = cook_conflicts(raw_conflicts, tt)
693
self.assertEqual([NonDirectoryParent('Created directory', 'parent.new',
694
'parent-id')], cooked_conflicts)
696
self.assertEqual(None, self.wt.path2id('parent'))
697
self.assertEqual('parent-id', self.wt.path2id('parent.new'))
699
def test_resolve_conflicts_wrong_new_parent_kind(self):
700
tt, root = self.get_transform()
701
parent_id = tt.new_directory('parent', root, 'parent-id')
702
tt.new_file('child,', parent_id, 'contents2', 'file-id')
704
tt, root = self.get_transform()
705
parent_id = tt.trans_id_file_id('parent-id')
706
tt.delete_contents(parent_id)
707
tt.create_file('contents', parent_id)
708
raw_conflicts = resolve_conflicts(tt)
709
self.assertEqual(set([('non-directory parent', 'Created directory',
710
'new-3')]), raw_conflicts)
712
self.assertEqual(None, self.wt.path2id('parent'))
713
self.assertEqual('parent-id', self.wt.path2id('parent.new'))
715
def test_resolve_conflicts_wrong_parent_kind_unversioned(self):
716
tt, root = self.get_transform()
717
parent_id = tt.new_directory('parent', root)
718
tt.new_file('child,', parent_id, 'contents2')
720
tt, root = self.get_transform()
721
parent_id = tt.trans_id_tree_path('parent')
722
tt.delete_contents(parent_id)
723
tt.create_file('contents', parent_id)
724
resolve_conflicts(tt)
726
self.assertIs(None, self.wt.path2id('parent'))
727
self.assertIs(None, self.wt.path2id('parent.new'))
729
def test_moving_versioned_directories(self):
730
create, root = self.get_transform()
731
kansas = create.new_directory('kansas', root, 'kansas-id')
732
create.new_directory('house', kansas, 'house-id')
733
create.new_directory('oz', root, 'oz-id')
735
cyclone, root = self.get_transform()
736
oz = cyclone.trans_id_tree_file_id('oz-id')
737
house = cyclone.trans_id_tree_file_id('house-id')
738
cyclone.adjust_path('house', oz, house)
741
def test_moving_root(self):
742
create, root = self.get_transform()
743
fun = create.new_directory('fun', root, 'fun-id')
744
create.new_directory('sun', root, 'sun-id')
745
create.new_directory('moon', root, 'moon')
747
transform, root = self.get_transform()
748
transform.adjust_root_path('oldroot', fun)
749
new_root=transform.trans_id_tree_path('')
750
transform.version_file('new-root', new_root)
753
def test_renames(self):
754
create, root = self.get_transform()
755
old = create.new_directory('old-parent', root, 'old-id')
756
intermediate = create.new_directory('intermediate', old, 'im-id')
757
myfile = create.new_file('myfile', intermediate, 'myfile-text',
760
rename, root = self.get_transform()
761
old = rename.trans_id_file_id('old-id')
762
rename.adjust_path('new', root, old)
763
myfile = rename.trans_id_file_id('myfile-id')
764
rename.set_executability(True, myfile)
767
def test_set_executability_order(self):
768
"""Ensure that executability behaves the same, no matter what order.
770
- create file and set executability simultaneously
771
- create file and set executability afterward
772
- unsetting the executability of a file whose executability has not been
773
declared should throw an exception (this may happen when a
774
merge attempts to create a file with a duplicate ID)
776
transform, root = self.get_transform()
779
self.addCleanup(wt.unlock)
780
transform.new_file('set_on_creation', root, 'Set on creation', 'soc',
782
sac = transform.new_file('set_after_creation', root,
783
'Set after creation', 'sac')
784
transform.set_executability(True, sac)
785
uws = transform.new_file('unset_without_set', root, 'Unset badly',
787
self.assertRaises(KeyError, transform.set_executability, None, uws)
789
self.assertTrue(wt.is_executable('soc'))
790
self.assertTrue(wt.is_executable('sac'))
792
def test_preserve_mode(self):
793
"""File mode is preserved when replacing content"""
794
if sys.platform == 'win32':
795
raise TestSkipped('chmod has no effect on win32')
796
transform, root = self.get_transform()
797
transform.new_file('file1', root, 'contents', 'file1-id', True)
800
self.addCleanup(self.wt.unlock)
801
self.assertTrue(self.wt.is_executable('file1-id'))
802
transform, root = self.get_transform()
803
file1_id = transform.trans_id_tree_file_id('file1-id')
804
transform.delete_contents(file1_id)
805
transform.create_file('contents2', file1_id)
807
self.assertTrue(self.wt.is_executable('file1-id'))
809
def test__set_mode_stats_correctly(self):
810
"""_set_mode stats to determine file mode."""
811
if sys.platform == 'win32':
812
raise TestSkipped('chmod has no effect on win32')
816
def instrumented_stat(path):
817
stat_paths.append(path)
818
return real_stat(path)
820
transform, root = self.get_transform()
822
bar1_id = transform.new_file('bar', root, 'bar contents 1\n',
823
file_id='bar-id-1', executable=False)
826
transform, root = self.get_transform()
827
bar1_id = transform.trans_id_tree_path('bar')
828
bar2_id = transform.trans_id_tree_path('bar2')
830
os.stat = instrumented_stat
831
transform.create_file('bar2 contents\n', bar2_id, mode_id=bar1_id)
836
bar1_abspath = self.wt.abspath('bar')
837
self.assertEqual([bar1_abspath], stat_paths)
839
def test_iter_changes(self):
840
self.wt.set_root_id('eert_toor')
841
transform, root = self.get_transform()
842
transform.new_file('old', root, 'blah', 'id-1', True)
844
transform, root = self.get_transform()
846
self.assertEqual([], list(transform.iter_changes()))
847
old = transform.trans_id_tree_file_id('id-1')
848
transform.unversion_file(old)
849
self.assertEqual([('id-1', ('old', None), False, (True, False),
850
('eert_toor', 'eert_toor'), ('old', 'old'), ('file', 'file'),
851
(True, True))], list(transform.iter_changes()))
852
transform.new_directory('new', root, 'id-1')
853
self.assertEqual([('id-1', ('old', 'new'), True, (True, True),
854
('eert_toor', 'eert_toor'), ('old', 'new'),
855
('file', 'directory'),
856
(True, False))], list(transform.iter_changes()))
860
def test_iter_changes_new(self):
861
self.wt.set_root_id('eert_toor')
862
transform, root = self.get_transform()
863
transform.new_file('old', root, 'blah')
865
transform, root = self.get_transform()
867
old = transform.trans_id_tree_path('old')
868
transform.version_file('id-1', old)
869
self.assertEqual([('id-1', (None, 'old'), False, (False, True),
870
('eert_toor', 'eert_toor'), ('old', 'old'), ('file', 'file'),
871
(False, False))], list(transform.iter_changes()))
875
def test_iter_changes_modifications(self):
876
self.wt.set_root_id('eert_toor')
877
transform, root = self.get_transform()
878
transform.new_file('old', root, 'blah', 'id-1')
879
transform.new_file('new', root, 'blah')
880
transform.new_directory('subdir', root, 'subdir-id')
882
transform, root = self.get_transform()
884
old = transform.trans_id_tree_path('old')
885
subdir = transform.trans_id_tree_file_id('subdir-id')
886
new = transform.trans_id_tree_path('new')
887
self.assertEqual([], list(transform.iter_changes()))
890
transform.delete_contents(old)
891
self.assertEqual([('id-1', ('old', 'old'), True, (True, True),
892
('eert_toor', 'eert_toor'), ('old', 'old'), ('file', None),
893
(False, False))], list(transform.iter_changes()))
896
transform.create_file('blah', old)
897
self.assertEqual([('id-1', ('old', 'old'), True, (True, True),
898
('eert_toor', 'eert_toor'), ('old', 'old'), ('file', 'file'),
899
(False, False))], list(transform.iter_changes()))
900
transform.cancel_deletion(old)
901
self.assertEqual([('id-1', ('old', 'old'), True, (True, True),
902
('eert_toor', 'eert_toor'), ('old', 'old'), ('file', 'file'),
903
(False, False))], list(transform.iter_changes()))
904
transform.cancel_creation(old)
906
# move file_id to a different file
907
self.assertEqual([], list(transform.iter_changes()))
908
transform.unversion_file(old)
909
transform.version_file('id-1', new)
910
transform.adjust_path('old', root, new)
911
self.assertEqual([('id-1', ('old', 'old'), True, (True, True),
912
('eert_toor', 'eert_toor'), ('old', 'old'), ('file', 'file'),
913
(False, False))], list(transform.iter_changes()))
914
transform.cancel_versioning(new)
915
transform._removed_id = set()
918
self.assertEqual([], list(transform.iter_changes()))
919
transform.set_executability(True, old)
920
self.assertEqual([('id-1', ('old', 'old'), False, (True, True),
921
('eert_toor', 'eert_toor'), ('old', 'old'), ('file', 'file'),
922
(False, True))], list(transform.iter_changes()))
923
transform.set_executability(None, old)
926
self.assertEqual([], list(transform.iter_changes()))
927
transform.adjust_path('new', root, old)
928
transform._new_parent = {}
929
self.assertEqual([('id-1', ('old', 'new'), False, (True, True),
930
('eert_toor', 'eert_toor'), ('old', 'new'), ('file', 'file'),
931
(False, False))], list(transform.iter_changes()))
932
transform._new_name = {}
935
self.assertEqual([], list(transform.iter_changes()))
936
transform.adjust_path('new', subdir, old)
937
transform._new_name = {}
938
self.assertEqual([('id-1', ('old', 'subdir/old'), False,
939
(True, True), ('eert_toor', 'subdir-id'), ('old', 'old'),
940
('file', 'file'), (False, False))],
941
list(transform.iter_changes()))
942
transform._new_path = {}
947
def test_iter_changes_modified_bleed(self):
948
self.wt.set_root_id('eert_toor')
949
"""Modified flag should not bleed from one change to another"""
950
# unfortunately, we have no guarantee that file1 (which is modified)
951
# will be applied before file2. And if it's applied after file2, it
952
# obviously can't bleed into file2's change output. But for now, it
954
transform, root = self.get_transform()
955
transform.new_file('file1', root, 'blah', 'id-1')
956
transform.new_file('file2', root, 'blah', 'id-2')
958
transform, root = self.get_transform()
960
transform.delete_contents(transform.trans_id_file_id('id-1'))
961
transform.set_executability(True,
962
transform.trans_id_file_id('id-2'))
963
self.assertEqual([('id-1', (u'file1', u'file1'), True, (True, True),
964
('eert_toor', 'eert_toor'), ('file1', u'file1'),
965
('file', None), (False, False)),
966
('id-2', (u'file2', u'file2'), False, (True, True),
967
('eert_toor', 'eert_toor'), ('file2', u'file2'),
968
('file', 'file'), (False, True))],
969
list(transform.iter_changes()))
973
def test_iter_changes_move_missing(self):
974
"""Test moving ids with no files around"""
975
self.wt.set_root_id('toor_eert')
976
# Need two steps because versioning a non-existant file is a conflict.
977
transform, root = self.get_transform()
978
transform.new_directory('floater', root, 'floater-id')
980
transform, root = self.get_transform()
981
transform.delete_contents(transform.trans_id_tree_path('floater'))
983
transform, root = self.get_transform()
984
floater = transform.trans_id_tree_path('floater')
986
transform.adjust_path('flitter', root, floater)
987
self.assertEqual([('floater-id', ('floater', 'flitter'), False,
988
(True, True), ('toor_eert', 'toor_eert'), ('floater', 'flitter'),
989
(None, None), (False, False))], list(transform.iter_changes()))
993
def test_iter_changes_pointless(self):
994
"""Ensure that no-ops are not treated as modifications"""
995
self.wt.set_root_id('eert_toor')
996
transform, root = self.get_transform()
997
transform.new_file('old', root, 'blah', 'id-1')
998
transform.new_directory('subdir', root, 'subdir-id')
1000
transform, root = self.get_transform()
1002
old = transform.trans_id_tree_path('old')
1003
subdir = transform.trans_id_tree_file_id('subdir-id')
1004
self.assertEqual([], list(transform.iter_changes()))
1005
transform.delete_contents(subdir)
1006
transform.create_directory(subdir)
1007
transform.set_executability(False, old)
1008
transform.unversion_file(old)
1009
transform.version_file('id-1', old)
1010
transform.adjust_path('old', root, old)
1011
self.assertEqual([], list(transform.iter_changes()))
1013
transform.finalize()
1015
def test_rename_count(self):
1016
transform, root = self.get_transform()
1017
transform.new_file('name1', root, 'contents')
1018
self.assertEqual(transform.rename_count, 0)
1020
self.assertEqual(transform.rename_count, 1)
1021
transform2, root = self.get_transform()
1022
transform2.adjust_path('name2', root,
1023
transform2.trans_id_tree_path('name1'))
1024
self.assertEqual(transform2.rename_count, 0)
1026
self.assertEqual(transform2.rename_count, 2)
1028
def test_change_parent(self):
1029
"""Ensure that after we change a parent, the results are still right.
1031
Renames and parent changes on pending transforms can happen as part
1032
of conflict resolution, and are explicitly permitted by the
1035
This test ensures they work correctly with the rename-avoidance
1038
transform, root = self.get_transform()
1039
parent1 = transform.new_directory('parent1', root)
1040
child1 = transform.new_file('child1', parent1, 'contents')
1041
parent2 = transform.new_directory('parent2', root)
1042
transform.adjust_path('child1', parent2, child1)
1044
self.failIfExists(self.wt.abspath('parent1/child1'))
1045
self.failUnlessExists(self.wt.abspath('parent2/child1'))
1046
# rename limbo/new-1 => parent1, rename limbo/new-3 => parent2
1047
# no rename for child1 (counting only renames during apply)
1048
self.failUnlessEqual(2, transform.rename_count)
1050
def test_cancel_parent(self):
1051
"""Cancelling a parent doesn't cause deletion of a non-empty directory
1053
This is like the test_change_parent, except that we cancel the parent
1054
before adjusting the path. The transform must detect that the
1055
directory is non-empty, and move children to safe locations.
1057
transform, root = self.get_transform()
1058
parent1 = transform.new_directory('parent1', root)
1059
child1 = transform.new_file('child1', parent1, 'contents')
1060
child2 = transform.new_file('child2', parent1, 'contents')
1062
transform.cancel_creation(parent1)
1064
self.fail('Failed to move child1 before deleting parent1')
1065
transform.cancel_creation(child2)
1066
transform.create_directory(parent1)
1068
transform.cancel_creation(parent1)
1069
# If the transform incorrectly believes that child2 is still in
1070
# parent1's limbo directory, it will try to rename it and fail
1071
# because was already moved by the first cancel_creation.
1073
self.fail('Transform still thinks child2 is a child of parent1')
1074
parent2 = transform.new_directory('parent2', root)
1075
transform.adjust_path('child1', parent2, child1)
1077
self.failIfExists(self.wt.abspath('parent1'))
1078
self.failUnlessExists(self.wt.abspath('parent2/child1'))
1079
# rename limbo/new-3 => parent2, rename limbo/new-2 => child1
1080
self.failUnlessEqual(2, transform.rename_count)
1082
def test_adjust_and_cancel(self):
1083
"""Make sure adjust_path keeps track of limbo children properly"""
1084
transform, root = self.get_transform()
1085
parent1 = transform.new_directory('parent1', root)
1086
child1 = transform.new_file('child1', parent1, 'contents')
1087
parent2 = transform.new_directory('parent2', root)
1088
transform.adjust_path('child1', parent2, child1)
1089
transform.cancel_creation(child1)
1091
transform.cancel_creation(parent1)
1092
# if the transform thinks child1 is still in parent1's limbo
1093
# directory, it will attempt to move it and fail.
1095
self.fail('Transform still thinks child1 is a child of parent1')
1096
transform.finalize()
1098
def test_noname_contents(self):
1099
"""TreeTransform should permit deferring naming files."""
1100
transform, root = self.get_transform()
1101
parent = transform.trans_id_file_id('parent-id')
1103
transform.create_directory(parent)
1105
self.fail("Can't handle contents with no name")
1106
transform.finalize()
1108
def test_noname_contents_nested(self):
1109
"""TreeTransform should permit deferring naming files."""
1110
transform, root = self.get_transform()
1111
parent = transform.trans_id_file_id('parent-id')
1113
transform.create_directory(parent)
1115
self.fail("Can't handle contents with no name")
1116
child = transform.new_directory('child', parent)
1117
transform.adjust_path('parent', root, parent)
1119
self.failUnlessExists(self.wt.abspath('parent/child'))
1120
self.assertEqual(1, transform.rename_count)
1122
def test_reuse_name(self):
1123
"""Avoid reusing the same limbo name for different files"""
1124
transform, root = self.get_transform()
1125
parent = transform.new_directory('parent', root)
1126
child1 = transform.new_directory('child', parent)
1128
child2 = transform.new_directory('child', parent)
1130
self.fail('Tranform tried to use the same limbo name twice')
1131
transform.adjust_path('child2', parent, child2)
1133
# limbo/new-1 => parent, limbo/new-3 => parent/child2
1134
# child2 is put into top-level limbo because child1 has already
1135
# claimed the direct limbo path when child2 is created. There is no
1136
# advantage in renaming files once they're in top-level limbo, except
1138
self.assertEqual(2, transform.rename_count)
1140
def test_reuse_when_first_moved(self):
1141
"""Don't avoid direct paths when it is safe to use them"""
1142
transform, root = self.get_transform()
1143
parent = transform.new_directory('parent', root)
1144
child1 = transform.new_directory('child', parent)
1145
transform.adjust_path('child1', parent, child1)
1146
child2 = transform.new_directory('child', parent)
1148
# limbo/new-1 => parent
1149
self.assertEqual(1, transform.rename_count)
1151
def test_reuse_after_cancel(self):
1152
"""Don't avoid direct paths when it is safe to use them"""
1153
transform, root = self.get_transform()
1154
parent2 = transform.new_directory('parent2', root)
1155
child1 = transform.new_directory('child1', parent2)
1156
transform.cancel_creation(parent2)
1157
transform.create_directory(parent2)
1158
child2 = transform.new_directory('child1', parent2)
1159
transform.adjust_path('child2', parent2, child1)
1161
# limbo/new-1 => parent2, limbo/new-2 => parent2/child1
1162
self.assertEqual(2, transform.rename_count)
1164
def test_finalize_order(self):
1165
"""Finalize must be done in child-to-parent order"""
1166
transform, root = self.get_transform()
1167
parent = transform.new_directory('parent', root)
1168
child = transform.new_directory('child', parent)
1170
transform.finalize()
1172
self.fail('Tried to remove parent before child1')
1174
def test_cancel_with_cancelled_child_should_succeed(self):
1175
transform, root = self.get_transform()
1176
parent = transform.new_directory('parent', root)
1177
child = transform.new_directory('child', parent)
1178
transform.cancel_creation(child)
1179
transform.cancel_creation(parent)
1180
transform.finalize()
1182
def test_rollback_on_directory_clash(self):
1184
wt = self.make_branch_and_tree('.')
1185
tt = TreeTransform(wt) # TreeTransform obtains write lock
1187
foo = tt.new_directory('foo', tt.root)
1188
tt.new_file('bar', foo, 'foobar')
1189
baz = tt.new_directory('baz', tt.root)
1190
tt.new_file('qux', baz, 'quux')
1191
# Ask for a rename 'foo' -> 'baz'
1192
tt.adjust_path('baz', tt.root, foo)
1193
# Lie to tt that we've already resolved all conflicts.
1194
tt.apply(no_conflicts=True)
1198
# The rename will fail because the target directory is not empty (but
1199
# raises FileExists anyway).
1200
err = self.assertRaises(errors.FileExists, tt_helper)
1201
self.assertContainsRe(str(err),
1202
"^File exists: .+/baz")
1204
def test_two_directories_clash(self):
1206
wt = self.make_branch_and_tree('.')
1207
tt = TreeTransform(wt) # TreeTransform obtains write lock
1209
foo_1 = tt.new_directory('foo', tt.root)
1210
tt.new_directory('bar', foo_1)
1211
# Adding the same directory with a different content
1212
foo_2 = tt.new_directory('foo', tt.root)
1213
tt.new_directory('baz', foo_2)
1214
# Lie to tt that we've already resolved all conflicts.
1215
tt.apply(no_conflicts=True)
1219
err = self.assertRaises(errors.FileExists, tt_helper)
1220
self.assertContainsRe(str(err),
1221
"^File exists: .+/foo")
1223
def test_two_directories_clash_finalize(self):
1225
wt = self.make_branch_and_tree('.')
1226
tt = TreeTransform(wt) # TreeTransform obtains write lock
1228
foo_1 = tt.new_directory('foo', tt.root)
1229
tt.new_directory('bar', foo_1)
1230
# Adding the same directory with a different content
1231
foo_2 = tt.new_directory('foo', tt.root)
1232
tt.new_directory('baz', foo_2)
1233
# Lie to tt that we've already resolved all conflicts.
1234
tt.apply(no_conflicts=True)
1238
err = self.assertRaises(errors.FileExists, tt_helper)
1239
self.assertContainsRe(str(err),
1240
"^File exists: .+/foo")
1242
def test_file_to_directory(self):
1243
wt = self.make_branch_and_tree('.')
1244
self.build_tree(['foo'])
1247
tt = TreeTransform(wt)
1248
self.addCleanup(tt.finalize)
1249
foo_trans_id = tt.trans_id_tree_path("foo")
1250
tt.delete_contents(foo_trans_id)
1251
tt.create_directory(foo_trans_id)
1252
bar_trans_id = tt.trans_id_tree_path("foo/bar")
1253
tt.create_file(["aa\n"], bar_trans_id)
1254
tt.version_file("bar-1", bar_trans_id)
1256
self.failUnlessExists("foo/bar")
1259
self.assertEqual(wt.inventory.get_file_kind(wt.path2id("foo")),
1264
changes = wt.changes_from(wt.basis_tree())
1265
self.assertFalse(changes.has_changed(), changes)
1267
def test_file_to_symlink(self):
1268
self.requireFeature(SymlinkFeature)
1269
wt = self.make_branch_and_tree('.')
1270
self.build_tree(['foo'])
1273
tt = TreeTransform(wt)
1274
self.addCleanup(tt.finalize)
1275
foo_trans_id = tt.trans_id_tree_path("foo")
1276
tt.delete_contents(foo_trans_id)
1277
tt.create_symlink("bar", foo_trans_id)
1279
self.failUnlessExists("foo")
1281
self.addCleanup(wt.unlock)
1282
self.assertEqual(wt.inventory.get_file_kind(wt.path2id("foo")),
1285
def test_dir_to_file(self):
1286
wt = self.make_branch_and_tree('.')
1287
self.build_tree(['foo/', 'foo/bar'])
1288
wt.add(['foo', 'foo/bar'])
1290
tt = TreeTransform(wt)
1291
self.addCleanup(tt.finalize)
1292
foo_trans_id = tt.trans_id_tree_path("foo")
1293
bar_trans_id = tt.trans_id_tree_path("foo/bar")
1294
tt.delete_contents(foo_trans_id)
1295
tt.delete_versioned(bar_trans_id)
1296
tt.create_file(["aa\n"], foo_trans_id)
1298
self.failUnlessExists("foo")
1300
self.addCleanup(wt.unlock)
1301
self.assertEqual(wt.inventory.get_file_kind(wt.path2id("foo")),
1304
def test_dir_to_hardlink(self):
1305
self.requireFeature(HardlinkFeature)
1306
wt = self.make_branch_and_tree('.')
1307
self.build_tree(['foo/', 'foo/bar'])
1308
wt.add(['foo', 'foo/bar'])
1310
tt = TreeTransform(wt)
1311
self.addCleanup(tt.finalize)
1312
foo_trans_id = tt.trans_id_tree_path("foo")
1313
bar_trans_id = tt.trans_id_tree_path("foo/bar")
1314
tt.delete_contents(foo_trans_id)
1315
tt.delete_versioned(bar_trans_id)
1316
self.build_tree(['baz'])
1317
tt.create_hardlink("baz", foo_trans_id)
1319
self.failUnlessExists("foo")
1320
self.failUnlessExists("baz")
1322
self.addCleanup(wt.unlock)
1323
self.assertEqual(wt.inventory.get_file_kind(wt.path2id("foo")),
1326
def test_no_final_path(self):
1327
transform, root = self.get_transform()
1328
trans_id = transform.trans_id_file_id('foo')
1329
transform.create_file('bar', trans_id)
1330
transform.cancel_creation(trans_id)
1333
def test_create_from_tree(self):
1334
tree1 = self.make_branch_and_tree('tree1')
1335
self.build_tree_contents([('tree1/foo/',), ('tree1/bar', 'baz')])
1336
tree1.add(['foo', 'bar'], ['foo-id', 'bar-id'])
1337
tree2 = self.make_branch_and_tree('tree2')
1338
tt = TreeTransform(tree2)
1339
foo_trans_id = tt.create_path('foo', tt.root)
1340
create_from_tree(tt, foo_trans_id, tree1, 'foo-id')
1341
bar_trans_id = tt.create_path('bar', tt.root)
1342
create_from_tree(tt, bar_trans_id, tree1, 'bar-id')
1344
self.assertEqual('directory', osutils.file_kind('tree2/foo'))
1345
self.assertFileEqual('baz', 'tree2/bar')
1347
def test_create_from_tree_bytes(self):
1348
"""Provided lines are used instead of tree content."""
1349
tree1 = self.make_branch_and_tree('tree1')
1350
self.build_tree_contents([('tree1/foo', 'bar'),])
1351
tree1.add('foo', 'foo-id')
1352
tree2 = self.make_branch_and_tree('tree2')
1353
tt = TreeTransform(tree2)
1354
foo_trans_id = tt.create_path('foo', tt.root)
1355
create_from_tree(tt, foo_trans_id, tree1, 'foo-id', bytes='qux')
1357
self.assertFileEqual('qux', 'tree2/foo')
1359
def test_create_from_tree_symlink(self):
1360
self.requireFeature(SymlinkFeature)
1361
tree1 = self.make_branch_and_tree('tree1')
1362
os.symlink('bar', 'tree1/foo')
1363
tree1.add('foo', 'foo-id')
1364
tt = TreeTransform(self.make_branch_and_tree('tree2'))
1365
foo_trans_id = tt.create_path('foo', tt.root)
1366
create_from_tree(tt, foo_trans_id, tree1, 'foo-id')
1368
self.assertEqual('bar', os.readlink('tree2/foo'))
1371
class TransformGroup(object):
1373
def __init__(self, dirname, root_id):
1376
self.wt = BzrDir.create_standalone_workingtree(dirname)
1377
self.wt.set_root_id(root_id)
1378
self.b = self.wt.branch
1379
self.tt = TreeTransform(self.wt)
1380
self.root = self.tt.trans_id_tree_file_id(self.wt.get_root_id())
1383
def conflict_text(tree, merge):
1384
template = '%s TREE\n%s%s\n%s%s MERGE-SOURCE\n'
1385
return template % ('<' * 7, tree, '=' * 7, merge, '>' * 7)
1388
class TestTransformMerge(TestCaseInTempDir):
1390
def test_text_merge(self):
1391
root_id = generate_ids.gen_root_id()
1392
base = TransformGroup("base", root_id)
1393
base.tt.new_file('a', base.root, 'a\nb\nc\nd\be\n', 'a')
1394
base.tt.new_file('b', base.root, 'b1', 'b')
1395
base.tt.new_file('c', base.root, 'c', 'c')
1396
base.tt.new_file('d', base.root, 'd', 'd')
1397
base.tt.new_file('e', base.root, 'e', 'e')
1398
base.tt.new_file('f', base.root, 'f', 'f')
1399
base.tt.new_directory('g', base.root, 'g')
1400
base.tt.new_directory('h', base.root, 'h')
1402
other = TransformGroup("other", root_id)
1403
other.tt.new_file('a', other.root, 'y\nb\nc\nd\be\n', 'a')
1404
other.tt.new_file('b', other.root, 'b2', 'b')
1405
other.tt.new_file('c', other.root, 'c2', 'c')
1406
other.tt.new_file('d', other.root, 'd', 'd')
1407
other.tt.new_file('e', other.root, 'e2', 'e')
1408
other.tt.new_file('f', other.root, 'f', 'f')
1409
other.tt.new_file('g', other.root, 'g', 'g')
1410
other.tt.new_file('h', other.root, 'h\ni\nj\nk\n', 'h')
1411
other.tt.new_file('i', other.root, 'h\ni\nj\nk\n', 'i')
1413
this = TransformGroup("this", root_id)
1414
this.tt.new_file('a', this.root, 'a\nb\nc\nd\bz\n', 'a')
1415
this.tt.new_file('b', this.root, 'b', 'b')
1416
this.tt.new_file('c', this.root, 'c', 'c')
1417
this.tt.new_file('d', this.root, 'd2', 'd')
1418
this.tt.new_file('e', this.root, 'e2', 'e')
1419
this.tt.new_file('f', this.root, 'f', 'f')
1420
this.tt.new_file('g', this.root, 'g', 'g')
1421
this.tt.new_file('h', this.root, '1\n2\n3\n4\n', 'h')
1422
this.tt.new_file('i', this.root, '1\n2\n3\n4\n', 'i')
1424
Merge3Merger(this.wt, this.wt, base.wt, other.wt)
1427
self.assertEqual(this.wt.get_file('a').read(), 'y\nb\nc\nd\bz\n')
1428
# three-way text conflict
1429
self.assertEqual(this.wt.get_file('b').read(),
1430
conflict_text('b', 'b2'))
1432
self.assertEqual(this.wt.get_file('c').read(), 'c2')
1434
self.assertEqual(this.wt.get_file('d').read(), 'd2')
1435
# Ambigious clean merge
1436
self.assertEqual(this.wt.get_file('e').read(), 'e2')
1438
self.assertEqual(this.wt.get_file('f').read(), 'f')
1439
# Correct correct results when THIS == OTHER
1440
self.assertEqual(this.wt.get_file('g').read(), 'g')
1441
# Text conflict when THIS & OTHER are text and BASE is dir
1442
self.assertEqual(this.wt.get_file('h').read(),
1443
conflict_text('1\n2\n3\n4\n', 'h\ni\nj\nk\n'))
1444
self.assertEqual(this.wt.get_file_byname('h.THIS').read(),
1446
self.assertEqual(this.wt.get_file_byname('h.OTHER').read(),
1448
self.assertEqual(file_kind(this.wt.abspath('h.BASE')), 'directory')
1449
self.assertEqual(this.wt.get_file('i').read(),
1450
conflict_text('1\n2\n3\n4\n', 'h\ni\nj\nk\n'))
1451
self.assertEqual(this.wt.get_file_byname('i.THIS').read(),
1453
self.assertEqual(this.wt.get_file_byname('i.OTHER').read(),
1455
self.assertEqual(os.path.exists(this.wt.abspath('i.BASE')), False)
1456
modified = ['a', 'b', 'c', 'h', 'i']
1457
merge_modified = this.wt.merge_modified()
1458
self.assertSubset(merge_modified, modified)
1459
self.assertEqual(len(merge_modified), len(modified))
1460
file(this.wt.id2abspath('a'), 'wb').write('booga')
1462
merge_modified = this.wt.merge_modified()
1463
self.assertSubset(merge_modified, modified)
1464
self.assertEqual(len(merge_modified), len(modified))
1468
def test_file_merge(self):
1469
self.requireFeature(SymlinkFeature)
1470
root_id = generate_ids.gen_root_id()
1471
base = TransformGroup("BASE", root_id)
1472
this = TransformGroup("THIS", root_id)
1473
other = TransformGroup("OTHER", root_id)
1474
for tg in this, base, other:
1475
tg.tt.new_directory('a', tg.root, 'a')
1476
tg.tt.new_symlink('b', tg.root, 'b', 'b')
1477
tg.tt.new_file('c', tg.root, 'c', 'c')
1478
tg.tt.new_symlink('d', tg.root, tg.name, 'd')
1479
targets = ((base, 'base-e', 'base-f', None, None),
1480
(this, 'other-e', 'this-f', 'other-g', 'this-h'),
1481
(other, 'other-e', None, 'other-g', 'other-h'))
1482
for tg, e_target, f_target, g_target, h_target in targets:
1483
for link, target in (('e', e_target), ('f', f_target),
1484
('g', g_target), ('h', h_target)):
1485
if target is not None:
1486
tg.tt.new_symlink(link, tg.root, target, link)
1488
for tg in this, base, other:
1490
Merge3Merger(this.wt, this.wt, base.wt, other.wt)
1491
self.assertIs(os.path.isdir(this.wt.abspath('a')), True)
1492
self.assertIs(os.path.islink(this.wt.abspath('b')), True)
1493
self.assertIs(os.path.isfile(this.wt.abspath('c')), True)
1494
for suffix in ('THIS', 'BASE', 'OTHER'):
1495
self.assertEqual(os.readlink(this.wt.abspath('d.'+suffix)), suffix)
1496
self.assertIs(os.path.lexists(this.wt.abspath('d')), False)
1497
self.assertEqual(this.wt.id2path('d'), 'd.OTHER')
1498
self.assertEqual(this.wt.id2path('f'), 'f.THIS')
1499
self.assertEqual(os.readlink(this.wt.abspath('e')), 'other-e')
1500
self.assertIs(os.path.lexists(this.wt.abspath('e.THIS')), False)
1501
self.assertIs(os.path.lexists(this.wt.abspath('e.OTHER')), False)
1502
self.assertIs(os.path.lexists(this.wt.abspath('e.BASE')), False)
1503
self.assertIs(os.path.lexists(this.wt.abspath('g')), True)
1504
self.assertIs(os.path.lexists(this.wt.abspath('g.BASE')), False)
1505
self.assertIs(os.path.lexists(this.wt.abspath('h')), False)
1506
self.assertIs(os.path.lexists(this.wt.abspath('h.BASE')), False)
1507
self.assertIs(os.path.lexists(this.wt.abspath('h.THIS')), True)
1508
self.assertIs(os.path.lexists(this.wt.abspath('h.OTHER')), True)
1510
def test_filename_merge(self):
1511
root_id = generate_ids.gen_root_id()
1512
base = TransformGroup("BASE", root_id)
1513
this = TransformGroup("THIS", root_id)
1514
other = TransformGroup("OTHER", root_id)
1515
base_a, this_a, other_a = [t.tt.new_directory('a', t.root, 'a')
1516
for t in [base, this, other]]
1517
base_b, this_b, other_b = [t.tt.new_directory('b', t.root, 'b')
1518
for t in [base, this, other]]
1519
base.tt.new_directory('c', base_a, 'c')
1520
this.tt.new_directory('c1', this_a, 'c')
1521
other.tt.new_directory('c', other_b, 'c')
1523
base.tt.new_directory('d', base_a, 'd')
1524
this.tt.new_directory('d1', this_b, 'd')
1525
other.tt.new_directory('d', other_a, 'd')
1527
base.tt.new_directory('e', base_a, 'e')
1528
this.tt.new_directory('e', this_a, 'e')
1529
other.tt.new_directory('e1', other_b, 'e')
1531
base.tt.new_directory('f', base_a, 'f')
1532
this.tt.new_directory('f1', this_b, 'f')
1533
other.tt.new_directory('f1', other_b, 'f')
1535
for tg in [this, base, other]:
1537
Merge3Merger(this.wt, this.wt, base.wt, other.wt)
1538
self.assertEqual(this.wt.id2path('c'), pathjoin('b/c1'))
1539
self.assertEqual(this.wt.id2path('d'), pathjoin('b/d1'))
1540
self.assertEqual(this.wt.id2path('e'), pathjoin('b/e1'))
1541
self.assertEqual(this.wt.id2path('f'), pathjoin('b/f1'))
1543
def test_filename_merge_conflicts(self):
1544
root_id = generate_ids.gen_root_id()
1545
base = TransformGroup("BASE", root_id)
1546
this = TransformGroup("THIS", root_id)
1547
other = TransformGroup("OTHER", root_id)
1548
base_a, this_a, other_a = [t.tt.new_directory('a', t.root, 'a')
1549
for t in [base, this, other]]
1550
base_b, this_b, other_b = [t.tt.new_directory('b', t.root, 'b')
1551
for t in [base, this, other]]
1553
base.tt.new_file('g', base_a, 'g', 'g')
1554
other.tt.new_file('g1', other_b, 'g1', 'g')
1556
base.tt.new_file('h', base_a, 'h', 'h')
1557
this.tt.new_file('h1', this_b, 'h1', 'h')
1559
base.tt.new_file('i', base.root, 'i', 'i')
1560
other.tt.new_directory('i1', this_b, 'i')
1562
for tg in [this, base, other]:
1564
Merge3Merger(this.wt, this.wt, base.wt, other.wt)
1566
self.assertEqual(this.wt.id2path('g'), pathjoin('b/g1.OTHER'))
1567
self.assertIs(os.path.lexists(this.wt.abspath('b/g1.BASE')), True)
1568
self.assertIs(os.path.lexists(this.wt.abspath('b/g1.THIS')), False)
1569
self.assertEqual(this.wt.id2path('h'), pathjoin('b/h1.THIS'))
1570
self.assertIs(os.path.lexists(this.wt.abspath('b/h1.BASE')), True)
1571
self.assertIs(os.path.lexists(this.wt.abspath('b/h1.OTHER')), False)
1572
self.assertEqual(this.wt.id2path('i'), pathjoin('b/i1.OTHER'))
1575
class TestBuildTree(tests.TestCaseWithTransport):
1577
def test_build_tree_with_symlinks(self):
1578
self.requireFeature(SymlinkFeature)
1580
a = BzrDir.create_standalone_workingtree('a')
1582
file('a/foo/bar', 'wb').write('contents')
1583
os.symlink('a/foo/bar', 'a/foo/baz')
1584
a.add(['foo', 'foo/bar', 'foo/baz'])
1585
a.commit('initial commit')
1586
b = BzrDir.create_standalone_workingtree('b')
1587
basis = a.basis_tree()
1589
self.addCleanup(basis.unlock)
1590
build_tree(basis, b)
1591
self.assertIs(os.path.isdir('b/foo'), True)
1592
self.assertEqual(file('b/foo/bar', 'rb').read(), "contents")
1593
self.assertEqual(os.readlink('b/foo/baz'), 'a/foo/bar')
1595
def test_build_with_references(self):
1596
tree = self.make_branch_and_tree('source',
1597
format='dirstate-with-subtree')
1598
subtree = self.make_branch_and_tree('source/subtree',
1599
format='dirstate-with-subtree')
1600
tree.add_reference(subtree)
1601
tree.commit('a revision')
1602
tree.branch.create_checkout('target')
1603
self.failUnlessExists('target')
1604
self.failUnlessExists('target/subtree')
1606
def test_file_conflict_handling(self):
1607
"""Ensure that when building trees, conflict handling is done"""
1608
source = self.make_branch_and_tree('source')
1609
target = self.make_branch_and_tree('target')
1610
self.build_tree(['source/file', 'target/file'])
1611
source.add('file', 'new-file')
1612
source.commit('added file')
1613
build_tree(source.basis_tree(), target)
1614
self.assertEqual([DuplicateEntry('Moved existing file to',
1615
'file.moved', 'file', None, 'new-file')],
1617
target2 = self.make_branch_and_tree('target2')
1618
target_file = file('target2/file', 'wb')
1620
source_file = file('source/file', 'rb')
1622
target_file.write(source_file.read())
1627
build_tree(source.basis_tree(), target2)
1628
self.assertEqual([], target2.conflicts())
1630
def test_symlink_conflict_handling(self):
1631
"""Ensure that when building trees, conflict handling is done"""
1632
self.requireFeature(SymlinkFeature)
1633
source = self.make_branch_and_tree('source')
1634
os.symlink('foo', 'source/symlink')
1635
source.add('symlink', 'new-symlink')
1636
source.commit('added file')
1637
target = self.make_branch_and_tree('target')
1638
os.symlink('bar', 'target/symlink')
1639
build_tree(source.basis_tree(), target)
1640
self.assertEqual([DuplicateEntry('Moved existing file to',
1641
'symlink.moved', 'symlink', None, 'new-symlink')],
1643
target = self.make_branch_and_tree('target2')
1644
os.symlink('foo', 'target2/symlink')
1645
build_tree(source.basis_tree(), target)
1646
self.assertEqual([], target.conflicts())
1648
def test_directory_conflict_handling(self):
1649
"""Ensure that when building trees, conflict handling is done"""
1650
source = self.make_branch_and_tree('source')
1651
target = self.make_branch_and_tree('target')
1652
self.build_tree(['source/dir1/', 'source/dir1/file', 'target/dir1/'])
1653
source.add(['dir1', 'dir1/file'], ['new-dir1', 'new-file'])
1654
source.commit('added file')
1655
build_tree(source.basis_tree(), target)
1656
self.assertEqual([], target.conflicts())
1657
self.failUnlessExists('target/dir1/file')
1659
# Ensure contents are merged
1660
target = self.make_branch_and_tree('target2')
1661
self.build_tree(['target2/dir1/', 'target2/dir1/file2'])
1662
build_tree(source.basis_tree(), target)
1663
self.assertEqual([], target.conflicts())
1664
self.failUnlessExists('target2/dir1/file2')
1665
self.failUnlessExists('target2/dir1/file')
1667
# Ensure new contents are suppressed for existing branches
1668
target = self.make_branch_and_tree('target3')
1669
self.make_branch('target3/dir1')
1670
self.build_tree(['target3/dir1/file2'])
1671
build_tree(source.basis_tree(), target)
1672
self.failIfExists('target3/dir1/file')
1673
self.failUnlessExists('target3/dir1/file2')
1674
self.failUnlessExists('target3/dir1.diverted/file')
1675
self.assertEqual([DuplicateEntry('Diverted to',
1676
'dir1.diverted', 'dir1', 'new-dir1', None)],
1679
target = self.make_branch_and_tree('target4')
1680
self.build_tree(['target4/dir1/'])
1681
self.make_branch('target4/dir1/file')
1682
build_tree(source.basis_tree(), target)
1683
self.failUnlessExists('target4/dir1/file')
1684
self.assertEqual('directory', file_kind('target4/dir1/file'))
1685
self.failUnlessExists('target4/dir1/file.diverted')
1686
self.assertEqual([DuplicateEntry('Diverted to',
1687
'dir1/file.diverted', 'dir1/file', 'new-file', None)],
1690
def test_mixed_conflict_handling(self):
1691
"""Ensure that when building trees, conflict handling is done"""
1692
source = self.make_branch_and_tree('source')
1693
target = self.make_branch_and_tree('target')
1694
self.build_tree(['source/name', 'target/name/'])
1695
source.add('name', 'new-name')
1696
source.commit('added file')
1697
build_tree(source.basis_tree(), target)
1698
self.assertEqual([DuplicateEntry('Moved existing file to',
1699
'name.moved', 'name', None, 'new-name')], target.conflicts())
1701
def test_raises_in_populated(self):
1702
source = self.make_branch_and_tree('source')
1703
self.build_tree(['source/name'])
1705
source.commit('added name')
1706
target = self.make_branch_and_tree('target')
1707
self.build_tree(['target/name'])
1709
self.assertRaises(errors.WorkingTreeAlreadyPopulated,
1710
build_tree, source.basis_tree(), target)
1712
def test_build_tree_rename_count(self):
1713
source = self.make_branch_and_tree('source')
1714
self.build_tree(['source/file1', 'source/dir1/'])
1715
source.add(['file1', 'dir1'])
1716
source.commit('add1')
1717
target1 = self.make_branch_and_tree('target1')
1718
transform_result = build_tree(source.basis_tree(), target1)
1719
self.assertEqual(2, transform_result.rename_count)
1721
self.build_tree(['source/dir1/file2'])
1722
source.add(['dir1/file2'])
1723
source.commit('add3')
1724
target2 = self.make_branch_and_tree('target2')
1725
transform_result = build_tree(source.basis_tree(), target2)
1726
# children of non-root directories should not be renamed
1727
self.assertEqual(2, transform_result.rename_count)
1729
def create_ab_tree(self):
1730
"""Create a committed test tree with two files"""
1731
source = self.make_branch_and_tree('source')
1732
self.build_tree_contents([('source/file1', 'A')])
1733
self.build_tree_contents([('source/file2', 'B')])
1734
source.add(['file1', 'file2'], ['file1-id', 'file2-id'])
1735
source.commit('commit files')
1737
self.addCleanup(source.unlock)
1740
def test_build_tree_accelerator_tree(self):
1741
source = self.create_ab_tree()
1742
self.build_tree_contents([('source/file2', 'C')])
1744
real_source_get_file = source.get_file
1745
def get_file(file_id, path=None):
1746
calls.append(file_id)
1747
return real_source_get_file(file_id, path)
1748
source.get_file = get_file
1749
target = self.make_branch_and_tree('target')
1750
revision_tree = source.basis_tree()
1751
revision_tree.lock_read()
1752
self.addCleanup(revision_tree.unlock)
1753
build_tree(revision_tree, target, source)
1754
self.assertEqual(['file1-id'], calls)
1756
self.addCleanup(target.unlock)
1757
self.assertEqual([], list(target.iter_changes(revision_tree)))
1759
def test_build_tree_accelerator_tree_missing_file(self):
1760
source = self.create_ab_tree()
1761
os.unlink('source/file1')
1762
source.remove(['file2'])
1763
target = self.make_branch_and_tree('target')
1764
revision_tree = source.basis_tree()
1765
revision_tree.lock_read()
1766
self.addCleanup(revision_tree.unlock)
1767
build_tree(revision_tree, target, source)
1769
self.addCleanup(target.unlock)
1770
self.assertEqual([], list(target.iter_changes(revision_tree)))
1772
def test_build_tree_accelerator_wrong_kind(self):
1773
self.requireFeature(SymlinkFeature)
1774
source = self.make_branch_and_tree('source')
1775
self.build_tree_contents([('source/file1', '')])
1776
self.build_tree_contents([('source/file2', '')])
1777
source.add(['file1', 'file2'], ['file1-id', 'file2-id'])
1778
source.commit('commit files')
1779
os.unlink('source/file2')
1780
self.build_tree_contents([('source/file2/', 'C')])
1781
os.unlink('source/file1')
1782
os.symlink('file2', 'source/file1')
1784
real_source_get_file = source.get_file
1785
def get_file(file_id, path=None):
1786
calls.append(file_id)
1787
return real_source_get_file(file_id, path)
1788
source.get_file = get_file
1789
target = self.make_branch_and_tree('target')
1790
revision_tree = source.basis_tree()
1791
revision_tree.lock_read()
1792
self.addCleanup(revision_tree.unlock)
1793
build_tree(revision_tree, target, source)
1794
self.assertEqual([], calls)
1796
self.addCleanup(target.unlock)
1797
self.assertEqual([], list(target.iter_changes(revision_tree)))
1799
def test_build_tree_hardlink(self):
1800
self.requireFeature(HardlinkFeature)
1801
source = self.create_ab_tree()
1802
target = self.make_branch_and_tree('target')
1803
revision_tree = source.basis_tree()
1804
revision_tree.lock_read()
1805
self.addCleanup(revision_tree.unlock)
1806
build_tree(revision_tree, target, source, hardlink=True)
1808
self.addCleanup(target.unlock)
1809
self.assertEqual([], list(target.iter_changes(revision_tree)))
1810
source_stat = os.stat('source/file1')
1811
target_stat = os.stat('target/file1')
1812
self.assertEqual(source_stat, target_stat)
1814
# Explicitly disallowing hardlinks should prevent them.
1815
target2 = self.make_branch_and_tree('target2')
1816
build_tree(revision_tree, target2, source, hardlink=False)
1818
self.addCleanup(target2.unlock)
1819
self.assertEqual([], list(target2.iter_changes(revision_tree)))
1820
source_stat = os.stat('source/file1')
1821
target2_stat = os.stat('target2/file1')
1822
self.assertNotEqual(source_stat, target2_stat)
1824
def test_build_tree_accelerator_tree_moved(self):
1825
source = self.make_branch_and_tree('source')
1826
self.build_tree_contents([('source/file1', 'A')])
1827
source.add(['file1'], ['file1-id'])
1828
source.commit('commit files')
1829
source.rename_one('file1', 'file2')
1831
self.addCleanup(source.unlock)
1832
target = self.make_branch_and_tree('target')
1833
revision_tree = source.basis_tree()
1834
revision_tree.lock_read()
1835
self.addCleanup(revision_tree.unlock)
1836
build_tree(revision_tree, target, source)
1838
self.addCleanup(target.unlock)
1839
self.assertEqual([], list(target.iter_changes(revision_tree)))
1841
def test_build_tree_hardlinks_preserve_execute(self):
1842
self.requireFeature(HardlinkFeature)
1843
source = self.create_ab_tree()
1844
tt = TreeTransform(source)
1845
trans_id = tt.trans_id_tree_file_id('file1-id')
1846
tt.set_executability(True, trans_id)
1848
self.assertTrue(source.is_executable('file1-id'))
1849
target = self.make_branch_and_tree('target')
1850
revision_tree = source.basis_tree()
1851
revision_tree.lock_read()
1852
self.addCleanup(revision_tree.unlock)
1853
build_tree(revision_tree, target, source, hardlink=True)
1855
self.addCleanup(target.unlock)
1856
self.assertEqual([], list(target.iter_changes(revision_tree)))
1857
self.assertTrue(source.is_executable('file1-id'))
1859
def test_case_insensitive_build_tree_inventory(self):
1860
if (tests.CaseInsensitiveFilesystemFeature.available()
1861
or tests.CaseInsCasePresFilenameFeature.available()):
1862
raise tests.UnavailableFeature('Fully case sensitive filesystem')
1863
source = self.make_branch_and_tree('source')
1864
self.build_tree(['source/file', 'source/FILE'])
1865
source.add(['file', 'FILE'], ['lower-id', 'upper-id'])
1866
source.commit('added files')
1867
# Don't try this at home, kids!
1868
# Force the tree to report that it is case insensitive
1869
target = self.make_branch_and_tree('target')
1870
target.case_sensitive = False
1871
build_tree(source.basis_tree(), target, source, delta_from_tree=True)
1872
self.assertEqual('file.moved', target.id2path('lower-id'))
1873
self.assertEqual('FILE', target.id2path('upper-id'))
1876
class TestCommitTransform(tests.TestCaseWithTransport):
1878
def get_branch(self):
1879
tree = self.make_branch_and_tree('tree')
1881
self.addCleanup(tree.unlock)
1882
tree.commit('empty commit')
1885
def get_branch_and_transform(self):
1886
branch = self.get_branch()
1887
tt = TransformPreview(branch.basis_tree())
1888
self.addCleanup(tt.finalize)
1891
def test_commit_wrong_basis(self):
1892
branch = self.get_branch()
1893
basis = branch.repository.revision_tree(
1894
_mod_revision.NULL_REVISION)
1895
tt = TransformPreview(basis)
1896
self.addCleanup(tt.finalize)
1897
e = self.assertRaises(ValueError, tt.commit, branch, '')
1898
self.assertEqual('TreeTransform not based on branch basis: null:',
1901
def test_empy_commit(self):
1902
branch, tt = self.get_branch_and_transform()
1903
rev = tt.commit(branch, 'my message')
1904
self.assertEqual(2, branch.revno())
1905
repo = branch.repository
1906
self.assertEqual('my message', repo.get_revision(rev).message)
1908
def test_merge_parents(self):
1909
branch, tt = self.get_branch_and_transform()
1910
rev = tt.commit(branch, 'my message', ['rev1b', 'rev1c'])
1911
self.assertEqual(['rev1b', 'rev1c'],
1912
branch.basis_tree().get_parent_ids()[1:])
1914
def test_first_commit(self):
1915
branch = self.make_branch('branch')
1917
self.addCleanup(branch.unlock)
1918
tt = TransformPreview(branch.basis_tree())
1919
tt.new_directory('', ROOT_PARENT, 'TREE_ROOT')
1920
rev = tt.commit(branch, 'my message')
1921
self.assertEqual([], branch.basis_tree().get_parent_ids())
1922
self.assertNotEqual(_mod_revision.NULL_REVISION,
1923
branch.last_revision())
1925
def test_first_commit_with_merge_parents(self):
1926
branch = self.make_branch('branch')
1928
self.addCleanup(branch.unlock)
1929
tt = TransformPreview(branch.basis_tree())
1930
e = self.assertRaises(ValueError, tt.commit, branch,
1931
'my message', ['rev1b-id'])
1932
self.assertEqual('Cannot supply merge parents for first commit.',
1934
self.assertEqual(_mod_revision.NULL_REVISION, branch.last_revision())
1936
def test_add_files(self):
1937
branch, tt = self.get_branch_and_transform()
1938
tt.new_file('file', tt.root, 'contents', 'file-id')
1939
trans_id = tt.new_directory('dir', tt.root, 'dir-id')
1940
tt.new_symlink('symlink', trans_id, 'target', 'symlink-id')
1941
rev = tt.commit(branch, 'message')
1942
tree = branch.basis_tree()
1943
self.assertEqual('file', tree.id2path('file-id'))
1944
self.assertEqual('contents', tree.get_file_text('file-id'))
1945
self.assertEqual('dir', tree.id2path('dir-id'))
1946
self.assertEqual('dir/symlink', tree.id2path('symlink-id'))
1947
self.assertEqual('target', tree.get_symlink_target('symlink-id'))
1949
def test_add_unversioned(self):
1950
branch, tt = self.get_branch_and_transform()
1951
tt.new_file('file', tt.root, 'contents')
1952
self.assertRaises(errors.StrictCommitFailed, tt.commit, branch,
1953
'message', strict=True)
1955
def test_modify_strict(self):
1956
branch, tt = self.get_branch_and_transform()
1957
tt.new_file('file', tt.root, 'contents', 'file-id')
1958
tt.commit(branch, 'message', strict=True)
1959
tt = TransformPreview(branch.basis_tree())
1960
trans_id = tt.trans_id_file_id('file-id')
1961
tt.delete_contents(trans_id)
1962
tt.create_file('contents', trans_id)
1963
tt.commit(branch, 'message', strict=True)
1965
def test_commit_malformed(self):
1966
"""Committing a malformed transform should raise an exception.
1968
In this case, we are adding a file without adding its parent.
1970
branch, tt = self.get_branch_and_transform()
1971
parent_id = tt.trans_id_file_id('parent-id')
1972
tt.new_file('file', parent_id, 'contents', 'file-id')
1973
self.assertRaises(errors.MalformedTransform, tt.commit, branch,
1977
class MockTransform(object):
1979
def has_named_child(self, by_parent, parent_id, name):
1980
for child_id in by_parent[parent_id]:
1984
elif name == "name.~%s~" % child_id:
1989
class MockEntry(object):
1991
object.__init__(self)
1995
class TestGetBackupName(TestCase):
1996
def test_get_backup_name(self):
1997
tt = MockTransform()
1998
name = get_backup_name(MockEntry(), {'a':[]}, 'a', tt)
1999
self.assertEqual(name, 'name.~1~')
2000
name = get_backup_name(MockEntry(), {'a':['1']}, 'a', tt)
2001
self.assertEqual(name, 'name.~2~')
2002
name = get_backup_name(MockEntry(), {'a':['2']}, 'a', tt)
2003
self.assertEqual(name, 'name.~1~')
2004
name = get_backup_name(MockEntry(), {'a':['2'], 'b':[]}, 'b', tt)
2005
self.assertEqual(name, 'name.~1~')
2006
name = get_backup_name(MockEntry(), {'a':['1', '2', '3']}, 'a', tt)
2007
self.assertEqual(name, 'name.~4~')
2010
class TestFileMover(tests.TestCaseWithTransport):
2012
def test_file_mover(self):
2013
self.build_tree(['a/', 'a/b', 'c/', 'c/d'])
2014
mover = _FileMover()
2015
mover.rename('a', 'q')
2016
self.failUnlessExists('q')
2017
self.failIfExists('a')
2018
self.failUnlessExists('q/b')
2019
self.failUnlessExists('c')
2020
self.failUnlessExists('c/d')
2022
def test_pre_delete_rollback(self):
2023
self.build_tree(['a/'])
2024
mover = _FileMover()
2025
mover.pre_delete('a', 'q')
2026
self.failUnlessExists('q')
2027
self.failIfExists('a')
2029
self.failIfExists('q')
2030
self.failUnlessExists('a')
2032
def test_apply_deletions(self):
2033
self.build_tree(['a/', 'b/'])
2034
mover = _FileMover()
2035
mover.pre_delete('a', 'q')
2036
mover.pre_delete('b', 'r')
2037
self.failUnlessExists('q')
2038
self.failUnlessExists('r')
2039
self.failIfExists('a')
2040
self.failIfExists('b')
2041
mover.apply_deletions()
2042
self.failIfExists('q')
2043
self.failIfExists('r')
2044
self.failIfExists('a')
2045
self.failIfExists('b')
2047
def test_file_mover_rollback(self):
2048
self.build_tree(['a/', 'a/b', 'c/', 'c/d/', 'c/e/'])
2049
mover = _FileMover()
2050
mover.rename('c/d', 'c/f')
2051
mover.rename('c/e', 'c/d')
2053
mover.rename('a', 'c')
2054
except errors.FileExists, e:
2056
self.failUnlessExists('a')
2057
self.failUnlessExists('c/d')
2060
class Bogus(Exception):
2064
class TestTransformRollback(tests.TestCaseWithTransport):
2066
class ExceptionFileMover(_FileMover):
2068
def __init__(self, bad_source=None, bad_target=None):
2069
_FileMover.__init__(self)
2070
self.bad_source = bad_source
2071
self.bad_target = bad_target
2073
def rename(self, source, target):
2074
if (self.bad_source is not None and
2075
source.endswith(self.bad_source)):
2077
elif (self.bad_target is not None and
2078
target.endswith(self.bad_target)):
2081
_FileMover.rename(self, source, target)
2083
def test_rollback_rename(self):
2084
tree = self.make_branch_and_tree('.')
2085
self.build_tree(['a/', 'a/b'])
2086
tt = TreeTransform(tree)
2087
self.addCleanup(tt.finalize)
2088
a_id = tt.trans_id_tree_path('a')
2089
tt.adjust_path('c', tt.root, a_id)
2090
tt.adjust_path('d', a_id, tt.trans_id_tree_path('a/b'))
2091
self.assertRaises(Bogus, tt.apply,
2092
_mover=self.ExceptionFileMover(bad_source='a'))
2093
self.failUnlessExists('a')
2094
self.failUnlessExists('a/b')
2096
self.failUnlessExists('c')
2097
self.failUnlessExists('c/d')
2099
def test_rollback_rename_into_place(self):
2100
tree = self.make_branch_and_tree('.')
2101
self.build_tree(['a/', 'a/b'])
2102
tt = TreeTransform(tree)
2103
self.addCleanup(tt.finalize)
2104
a_id = tt.trans_id_tree_path('a')
2105
tt.adjust_path('c', tt.root, a_id)
2106
tt.adjust_path('d', a_id, tt.trans_id_tree_path('a/b'))
2107
self.assertRaises(Bogus, tt.apply,
2108
_mover=self.ExceptionFileMover(bad_target='c/d'))
2109
self.failUnlessExists('a')
2110
self.failUnlessExists('a/b')
2112
self.failUnlessExists('c')
2113
self.failUnlessExists('c/d')
2115
def test_rollback_deletion(self):
2116
tree = self.make_branch_and_tree('.')
2117
self.build_tree(['a/', 'a/b'])
2118
tt = TreeTransform(tree)
2119
self.addCleanup(tt.finalize)
2120
a_id = tt.trans_id_tree_path('a')
2121
tt.delete_contents(a_id)
2122
tt.adjust_path('d', tt.root, tt.trans_id_tree_path('a/b'))
2123
self.assertRaises(Bogus, tt.apply,
2124
_mover=self.ExceptionFileMover(bad_target='d'))
2125
self.failUnlessExists('a')
2126
self.failUnlessExists('a/b')
2128
def test_resolve_no_parent(self):
2129
wt = self.make_branch_and_tree('.')
2130
tt = TreeTransform(wt)
2131
self.addCleanup(tt.finalize)
2132
parent = tt.trans_id_file_id('parent-id')
2133
tt.new_file('file', parent, 'Contents')
2134
resolve_conflicts(tt)
2137
A_ENTRY = ('a-id', ('a', 'a'), True, (True, True),
2138
('TREE_ROOT', 'TREE_ROOT'), ('a', 'a'), ('file', 'file'),
2140
ROOT_ENTRY = ('TREE_ROOT', ('', ''), False, (True, True), (None, None),
2141
('', ''), ('directory', 'directory'), (False, None))
2144
class TestTransformPreview(tests.TestCaseWithTransport):
2146
def create_tree(self):
2147
tree = self.make_branch_and_tree('.')
2148
self.build_tree_contents([('a', 'content 1')])
2149
tree.add('a', 'a-id')
2150
tree.commit('rev1', rev_id='rev1')
2151
return tree.branch.repository.revision_tree('rev1')
2153
def get_empty_preview(self):
2154
repository = self.make_repository('repo')
2155
tree = repository.revision_tree(_mod_revision.NULL_REVISION)
2156
preview = TransformPreview(tree)
2157
self.addCleanup(preview.finalize)
2160
def test_transform_preview(self):
2161
revision_tree = self.create_tree()
2162
preview = TransformPreview(revision_tree)
2163
self.addCleanup(preview.finalize)
2165
def test_transform_preview_tree(self):
2166
revision_tree = self.create_tree()
2167
preview = TransformPreview(revision_tree)
2168
self.addCleanup(preview.finalize)
2169
preview.get_preview_tree()
2171
def test_transform_new_file(self):
2172
revision_tree = self.create_tree()
2173
preview = TransformPreview(revision_tree)
2174
self.addCleanup(preview.finalize)
2175
preview.new_file('file2', preview.root, 'content B\n', 'file2-id')
2176
preview_tree = preview.get_preview_tree()
2177
self.assertEqual(preview_tree.kind('file2-id'), 'file')
2179
preview_tree.get_file('file2-id').read(), 'content B\n')
2181
def test_diff_preview_tree(self):
2182
revision_tree = self.create_tree()
2183
preview = TransformPreview(revision_tree)
2184
self.addCleanup(preview.finalize)
2185
preview.new_file('file2', preview.root, 'content B\n', 'file2-id')
2186
preview_tree = preview.get_preview_tree()
2188
show_diff_trees(revision_tree, preview_tree, out)
2189
lines = out.getvalue().splitlines()
2190
self.assertEqual(lines[0], "=== added file 'file2'")
2191
# 3 lines of diff administrivia
2192
self.assertEqual(lines[4], "+content B")
2194
def test_transform_conflicts(self):
2195
revision_tree = self.create_tree()
2196
preview = TransformPreview(revision_tree)
2197
self.addCleanup(preview.finalize)
2198
preview.new_file('a', preview.root, 'content 2')
2199
resolve_conflicts(preview)
2200
trans_id = preview.trans_id_file_id('a-id')
2201
self.assertEqual('a.moved', preview.final_name(trans_id))
2203
def get_tree_and_preview_tree(self):
2204
revision_tree = self.create_tree()
2205
preview = TransformPreview(revision_tree)
2206
self.addCleanup(preview.finalize)
2207
a_trans_id = preview.trans_id_file_id('a-id')
2208
preview.delete_contents(a_trans_id)
2209
preview.create_file('b content', a_trans_id)
2210
preview_tree = preview.get_preview_tree()
2211
return revision_tree, preview_tree
2213
def test_iter_changes(self):
2214
revision_tree, preview_tree = self.get_tree_and_preview_tree()
2215
root = revision_tree.inventory.root.file_id
2216
self.assertEqual([('a-id', ('a', 'a'), True, (True, True),
2217
(root, root), ('a', 'a'), ('file', 'file'),
2219
list(preview_tree.iter_changes(revision_tree)))
2221
def test_include_unchanged_succeeds(self):
2222
revision_tree, preview_tree = self.get_tree_and_preview_tree()
2223
changes = preview_tree.iter_changes(revision_tree,
2224
include_unchanged=True)
2225
root = revision_tree.inventory.root.file_id
2227
self.assertEqual([ROOT_ENTRY, A_ENTRY], list(changes))
2229
def test_specific_files(self):
2230
revision_tree, preview_tree = self.get_tree_and_preview_tree()
2231
changes = preview_tree.iter_changes(revision_tree,
2232
specific_files=[''])
2233
self.assertEqual([ROOT_ENTRY, A_ENTRY], list(changes))
2235
def test_want_unversioned(self):
2236
revision_tree, preview_tree = self.get_tree_and_preview_tree()
2237
changes = preview_tree.iter_changes(revision_tree,
2238
want_unversioned=True)
2239
self.assertEqual([ROOT_ENTRY, A_ENTRY], list(changes))
2241
def test_ignore_extra_trees_no_specific_files(self):
2242
# extra_trees is harmless without specific_files, so we'll silently
2243
# accept it, even though we won't use it.
2244
revision_tree, preview_tree = self.get_tree_and_preview_tree()
2245
preview_tree.iter_changes(revision_tree, extra_trees=[preview_tree])
2247
def test_ignore_require_versioned_no_specific_files(self):
2248
# require_versioned is meaningless without specific_files.
2249
revision_tree, preview_tree = self.get_tree_and_preview_tree()
2250
preview_tree.iter_changes(revision_tree, require_versioned=False)
2252
def test_ignore_pb(self):
2253
# pb could be supported, but TT.iter_changes doesn't support it.
2254
revision_tree, preview_tree = self.get_tree_and_preview_tree()
2255
preview_tree.iter_changes(revision_tree, pb=progress.DummyProgress())
2257
def test_kind(self):
2258
revision_tree = self.create_tree()
2259
preview = TransformPreview(revision_tree)
2260
self.addCleanup(preview.finalize)
2261
preview.new_file('file', preview.root, 'contents', 'file-id')
2262
preview.new_directory('directory', preview.root, 'dir-id')
2263
preview_tree = preview.get_preview_tree()
2264
self.assertEqual('file', preview_tree.kind('file-id'))
2265
self.assertEqual('directory', preview_tree.kind('dir-id'))
2267
def test_get_file_mtime(self):
2268
preview = self.get_empty_preview()
2269
file_trans_id = preview.new_file('file', preview.root, 'contents',
2271
limbo_path = preview._limbo_name(file_trans_id)
2272
preview_tree = preview.get_preview_tree()
2273
self.assertEqual(os.stat(limbo_path).st_mtime,
2274
preview_tree.get_file_mtime('file-id'))
2276
def test_get_file(self):
2277
preview = self.get_empty_preview()
2278
preview.new_file('file', preview.root, 'contents', 'file-id')
2279
preview_tree = preview.get_preview_tree()
2280
tree_file = preview_tree.get_file('file-id')
2282
self.assertEqual('contents', tree_file.read())
2286
def test_get_symlink_target(self):
2287
self.requireFeature(SymlinkFeature)
2288
preview = self.get_empty_preview()
2289
preview.new_symlink('symlink', preview.root, 'target', 'symlink-id')
2290
preview_tree = preview.get_preview_tree()
2291
self.assertEqual('target',
2292
preview_tree.get_symlink_target('symlink-id'))
2294
def test_all_file_ids(self):
2295
tree = self.make_branch_and_tree('tree')
2296
self.build_tree(['tree/a', 'tree/b', 'tree/c'])
2297
tree.add(['a', 'b', 'c'], ['a-id', 'b-id', 'c-id'])
2298
preview = TransformPreview(tree)
2299
self.addCleanup(preview.finalize)
2300
preview.unversion_file(preview.trans_id_file_id('b-id'))
2301
c_trans_id = preview.trans_id_file_id('c-id')
2302
preview.unversion_file(c_trans_id)
2303
preview.version_file('c-id', c_trans_id)
2304
preview_tree = preview.get_preview_tree()
2305
self.assertEqual(set(['a-id', 'c-id', tree.get_root_id()]),
2306
preview_tree.all_file_ids())
2308
def test_path2id_deleted_unchanged(self):
2309
tree = self.make_branch_and_tree('tree')
2310
self.build_tree(['tree/unchanged', 'tree/deleted'])
2311
tree.add(['unchanged', 'deleted'], ['unchanged-id', 'deleted-id'])
2312
preview = TransformPreview(tree)
2313
self.addCleanup(preview.finalize)
2314
preview.unversion_file(preview.trans_id_file_id('deleted-id'))
2315
preview_tree = preview.get_preview_tree()
2316
self.assertEqual('unchanged-id', preview_tree.path2id('unchanged'))
2317
self.assertIs(None, preview_tree.path2id('deleted'))
2319
def test_path2id_created(self):
2320
tree = self.make_branch_and_tree('tree')
2321
self.build_tree(['tree/unchanged'])
2322
tree.add(['unchanged'], ['unchanged-id'])
2323
preview = TransformPreview(tree)
2324
self.addCleanup(preview.finalize)
2325
preview.new_file('new', preview.trans_id_file_id('unchanged-id'),
2326
'contents', 'new-id')
2327
preview_tree = preview.get_preview_tree()
2328
self.assertEqual('new-id', preview_tree.path2id('unchanged/new'))
2330
def test_path2id_moved(self):
2331
tree = self.make_branch_and_tree('tree')
2332
self.build_tree(['tree/old_parent/', 'tree/old_parent/child'])
2333
tree.add(['old_parent', 'old_parent/child'],
2334
['old_parent-id', 'child-id'])
2335
preview = TransformPreview(tree)
2336
self.addCleanup(preview.finalize)
2337
new_parent = preview.new_directory('new_parent', preview.root,
2339
preview.adjust_path('child', new_parent,
2340
preview.trans_id_file_id('child-id'))
2341
preview_tree = preview.get_preview_tree()
2342
self.assertIs(None, preview_tree.path2id('old_parent/child'))
2343
self.assertEqual('child-id', preview_tree.path2id('new_parent/child'))
2345
def test_path2id_renamed_parent(self):
2346
tree = self.make_branch_and_tree('tree')
2347
self.build_tree(['tree/old_name/', 'tree/old_name/child'])
2348
tree.add(['old_name', 'old_name/child'],
2349
['parent-id', 'child-id'])
2350
preview = TransformPreview(tree)
2351
self.addCleanup(preview.finalize)
2352
preview.adjust_path('new_name', preview.root,
2353
preview.trans_id_file_id('parent-id'))
2354
preview_tree = preview.get_preview_tree()
2355
self.assertIs(None, preview_tree.path2id('old_name/child'))
2356
self.assertEqual('child-id', preview_tree.path2id('new_name/child'))
2358
def assertMatchingIterEntries(self, tt, specific_file_ids=None):
2359
preview_tree = tt.get_preview_tree()
2360
preview_result = list(preview_tree.iter_entries_by_dir(
2364
actual_result = list(tree.iter_entries_by_dir(specific_file_ids))
2365
self.assertEqual(actual_result, preview_result)
2367
def test_iter_entries_by_dir_new(self):
2368
tree = self.make_branch_and_tree('tree')
2369
tt = TreeTransform(tree)
2370
tt.new_file('new', tt.root, 'contents', 'new-id')
2371
self.assertMatchingIterEntries(tt)
2373
def test_iter_entries_by_dir_deleted(self):
2374
tree = self.make_branch_and_tree('tree')
2375
self.build_tree(['tree/deleted'])
2376
tree.add('deleted', 'deleted-id')
2377
tt = TreeTransform(tree)
2378
tt.delete_contents(tt.trans_id_file_id('deleted-id'))
2379
self.assertMatchingIterEntries(tt)
2381
def test_iter_entries_by_dir_unversioned(self):
2382
tree = self.make_branch_and_tree('tree')
2383
self.build_tree(['tree/removed'])
2384
tree.add('removed', 'removed-id')
2385
tt = TreeTransform(tree)
2386
tt.unversion_file(tt.trans_id_file_id('removed-id'))
2387
self.assertMatchingIterEntries(tt)
2389
def test_iter_entries_by_dir_moved(self):
2390
tree = self.make_branch_and_tree('tree')
2391
self.build_tree(['tree/moved', 'tree/new_parent/'])
2392
tree.add(['moved', 'new_parent'], ['moved-id', 'new_parent-id'])
2393
tt = TreeTransform(tree)
2394
tt.adjust_path('moved', tt.trans_id_file_id('new_parent-id'),
2395
tt.trans_id_file_id('moved-id'))
2396
self.assertMatchingIterEntries(tt)
2398
def test_iter_entries_by_dir_specific_file_ids(self):
2399
tree = self.make_branch_and_tree('tree')
2400
tree.set_root_id('tree-root-id')
2401
self.build_tree(['tree/parent/', 'tree/parent/child'])
2402
tree.add(['parent', 'parent/child'], ['parent-id', 'child-id'])
2403
tt = TreeTransform(tree)
2404
self.assertMatchingIterEntries(tt, ['tree-root-id', 'child-id'])
2406
def test_symlink_content_summary(self):
2407
self.requireFeature(SymlinkFeature)
2408
preview = self.get_empty_preview()
2409
preview.new_symlink('path', preview.root, 'target', 'path-id')
2410
summary = preview.get_preview_tree().path_content_summary('path')
2411
self.assertEqual(('symlink', None, None, 'target'), summary)
2413
def test_missing_content_summary(self):
2414
preview = self.get_empty_preview()
2415
summary = preview.get_preview_tree().path_content_summary('path')
2416
self.assertEqual(('missing', None, None, None), summary)
2418
def test_deleted_content_summary(self):
2419
tree = self.make_branch_and_tree('tree')
2420
self.build_tree(['tree/path/'])
2422
preview = TransformPreview(tree)
2423
self.addCleanup(preview.finalize)
2424
preview.delete_contents(preview.trans_id_tree_path('path'))
2425
summary = preview.get_preview_tree().path_content_summary('path')
2426
self.assertEqual(('missing', None, None, None), summary)
2428
def test_file_content_summary_executable(self):
2429
if not osutils.supports_executable():
2430
raise TestNotApplicable()
2431
preview = self.get_empty_preview()
2432
path_id = preview.new_file('path', preview.root, 'contents', 'path-id')
2433
preview.set_executability(True, path_id)
2434
summary = preview.get_preview_tree().path_content_summary('path')
2435
self.assertEqual(4, len(summary))
2436
self.assertEqual('file', summary[0])
2437
# size must be known
2438
self.assertEqual(len('contents'), summary[1])
2440
self.assertEqual(True, summary[2])
2441
# will not have hash (not cheap to determine)
2442
self.assertIs(None, summary[3])
2444
def test_change_executability(self):
2445
if not osutils.supports_executable():
2446
raise TestNotApplicable()
2447
tree = self.make_branch_and_tree('tree')
2448
self.build_tree(['tree/path'])
2450
preview = TransformPreview(tree)
2451
self.addCleanup(preview.finalize)
2452
path_id = preview.trans_id_tree_path('path')
2453
preview.set_executability(True, path_id)
2454
summary = preview.get_preview_tree().path_content_summary('path')
2455
self.assertEqual(True, summary[2])
2457
def test_file_content_summary_non_exec(self):
2458
preview = self.get_empty_preview()
2459
preview.new_file('path', preview.root, 'contents', 'path-id')
2460
summary = preview.get_preview_tree().path_content_summary('path')
2461
self.assertEqual(4, len(summary))
2462
self.assertEqual('file', summary[0])
2463
# size must be known
2464
self.assertEqual(len('contents'), summary[1])
2466
if osutils.supports_executable():
2467
self.assertEqual(False, summary[2])
2469
self.assertEqual(None, summary[2])
2470
# will not have hash (not cheap to determine)
2471
self.assertIs(None, summary[3])
2473
def test_dir_content_summary(self):
2474
preview = self.get_empty_preview()
2475
preview.new_directory('path', preview.root, 'path-id')
2476
summary = preview.get_preview_tree().path_content_summary('path')
2477
self.assertEqual(('directory', None, None, None), summary)
2479
def test_tree_content_summary(self):
2480
preview = self.get_empty_preview()
2481
path = preview.new_directory('path', preview.root, 'path-id')
2482
preview.set_tree_reference('rev-1', path)
2483
summary = preview.get_preview_tree().path_content_summary('path')
2484
self.assertEqual(4, len(summary))
2485
self.assertEqual('tree-reference', summary[0])
2487
def test_annotate(self):
2488
tree = self.make_branch_and_tree('tree')
2489
self.build_tree_contents([('tree/file', 'a\n')])
2490
tree.add('file', 'file-id')
2491
tree.commit('a', rev_id='one')
2492
self.build_tree_contents([('tree/file', 'a\nb\n')])
2493
preview = TransformPreview(tree)
2494
self.addCleanup(preview.finalize)
2495
file_trans_id = preview.trans_id_file_id('file-id')
2496
preview.delete_contents(file_trans_id)
2497
preview.create_file('a\nb\nc\n', file_trans_id)
2498
preview_tree = preview.get_preview_tree()
2504
annotation = preview_tree.annotate_iter('file-id', 'me:')
2505
self.assertEqual(expected, annotation)
2507
def test_annotate_missing(self):
2508
preview = self.get_empty_preview()
2509
preview.new_file('file', preview.root, 'a\nb\nc\n', 'file-id')
2510
preview_tree = preview.get_preview_tree()
2516
annotation = preview_tree.annotate_iter('file-id', 'me:')
2517
self.assertEqual(expected, annotation)
2519
def test_annotate_rename(self):
2520
tree = self.make_branch_and_tree('tree')
2521
self.build_tree_contents([('tree/file', 'a\n')])
2522
tree.add('file', 'file-id')
2523
tree.commit('a', rev_id='one')
2524
preview = TransformPreview(tree)
2525
self.addCleanup(preview.finalize)
2526
file_trans_id = preview.trans_id_file_id('file-id')
2527
preview.adjust_path('newname', preview.root, file_trans_id)
2528
preview_tree = preview.get_preview_tree()
2532
annotation = preview_tree.annotate_iter('file-id', 'me:')
2533
self.assertEqual(expected, annotation)
2535
def test_annotate_deleted(self):
2536
tree = self.make_branch_and_tree('tree')
2537
self.build_tree_contents([('tree/file', 'a\n')])
2538
tree.add('file', 'file-id')
2539
tree.commit('a', rev_id='one')
2540
self.build_tree_contents([('tree/file', 'a\nb\n')])
2541
preview = TransformPreview(tree)
2542
self.addCleanup(preview.finalize)
2543
file_trans_id = preview.trans_id_file_id('file-id')
2544
preview.delete_contents(file_trans_id)
2545
preview_tree = preview.get_preview_tree()
2546
annotation = preview_tree.annotate_iter('file-id', 'me:')
2547
self.assertIs(None, annotation)
2549
def test_stored_kind(self):
2550
preview = self.get_empty_preview()
2551
preview.new_file('file', preview.root, 'a\nb\nc\n', 'file-id')
2552
preview_tree = preview.get_preview_tree()
2553
self.assertEqual('file', preview_tree.stored_kind('file-id'))
2555
def test_is_executable(self):
2556
preview = self.get_empty_preview()
2557
preview.new_file('file', preview.root, 'a\nb\nc\n', 'file-id')
2558
preview.set_executability(True, preview.trans_id_file_id('file-id'))
2559
preview_tree = preview.get_preview_tree()
2560
self.assertEqual(True, preview_tree.is_executable('file-id'))
2562
def test_get_set_parent_ids(self):
2563
revision_tree, preview_tree = self.get_tree_and_preview_tree()
2564
self.assertEqual([], preview_tree.get_parent_ids())
2565
preview_tree.set_parent_ids(['rev-1'])
2566
self.assertEqual(['rev-1'], preview_tree.get_parent_ids())
2568
def test_plan_file_merge(self):
2569
work_a = self.make_branch_and_tree('wta')
2570
self.build_tree_contents([('wta/file', 'a\nb\nc\nd\n')])
2571
work_a.add('file', 'file-id')
2572
base_id = work_a.commit('base version')
2573
tree_b = work_a.bzrdir.sprout('wtb').open_workingtree()
2574
preview = TransformPreview(work_a)
2575
self.addCleanup(preview.finalize)
2576
trans_id = preview.trans_id_file_id('file-id')
2577
preview.delete_contents(trans_id)
2578
preview.create_file('b\nc\nd\ne\n', trans_id)
2579
self.build_tree_contents([('wtb/file', 'a\nc\nd\nf\n')])
2580
tree_a = preview.get_preview_tree()
2581
tree_a.set_parent_ids([base_id])
2583
('killed-a', 'a\n'),
2584
('killed-b', 'b\n'),
2585
('unchanged', 'c\n'),
2586
('unchanged', 'd\n'),
2589
], list(tree_a.plan_file_merge('file-id', tree_b)))
2591
def test_plan_file_merge_revision_tree(self):
2592
work_a = self.make_branch_and_tree('wta')
2593
self.build_tree_contents([('wta/file', 'a\nb\nc\nd\n')])
2594
work_a.add('file', 'file-id')
2595
base_id = work_a.commit('base version')
2596
tree_b = work_a.bzrdir.sprout('wtb').open_workingtree()
2597
preview = TransformPreview(work_a.basis_tree())
2598
self.addCleanup(preview.finalize)
2599
trans_id = preview.trans_id_file_id('file-id')
2600
preview.delete_contents(trans_id)
2601
preview.create_file('b\nc\nd\ne\n', trans_id)
2602
self.build_tree_contents([('wtb/file', 'a\nc\nd\nf\n')])
2603
tree_a = preview.get_preview_tree()
2604
tree_a.set_parent_ids([base_id])
2606
('killed-a', 'a\n'),
2607
('killed-b', 'b\n'),
2608
('unchanged', 'c\n'),
2609
('unchanged', 'd\n'),
2612
], list(tree_a.plan_file_merge('file-id', tree_b)))
2614
def test_walkdirs(self):
2615
preview = self.get_empty_preview()
2616
preview.version_file('tree-root', preview.root)
2617
preview_tree = preview.get_preview_tree()
2618
file_trans_id = preview.new_file('a', preview.root, 'contents',
2620
expected = [(('', 'tree-root'),
2621
[('a', 'a', 'file', None, 'a-id', 'file')])]
2622
self.assertEqual(expected, list(preview_tree.walkdirs()))
2624
def test_extras(self):
2625
work_tree = self.make_branch_and_tree('tree')
2626
self.build_tree(['tree/removed-file', 'tree/existing-file',
2627
'tree/not-removed-file'])
2628
work_tree.add(['removed-file', 'not-removed-file'])
2629
preview = TransformPreview(work_tree)
2630
self.addCleanup(preview.finalize)
2631
preview.new_file('new-file', preview.root, 'contents')
2632
preview.new_file('new-versioned-file', preview.root, 'contents',
2634
tree = preview.get_preview_tree()
2635
preview.unversion_file(preview.trans_id_tree_path('removed-file'))
2636
self.assertEqual(set(['new-file', 'removed-file', 'existing-file']),
2639
def test_merge_into_preview(self):
2640
work_tree = self.make_branch_and_tree('tree')
2641
self.build_tree_contents([('tree/file','b\n')])
2642
work_tree.add('file', 'file-id')
2643
work_tree.commit('first commit')
2644
child_tree = work_tree.bzrdir.sprout('child').open_workingtree()
2645
self.build_tree_contents([('child/file','b\nc\n')])
2646
child_tree.commit('child commit')
2647
child_tree.lock_write()
2648
self.addCleanup(child_tree.unlock)
2649
work_tree.lock_write()
2650
self.addCleanup(work_tree.unlock)
2651
preview = TransformPreview(work_tree)
2652
self.addCleanup(preview.finalize)
2653
preview_tree = preview.get_preview_tree()
2654
file_trans_id = preview.trans_id_file_id('file-id')
2655
preview.delete_contents(file_trans_id)
2656
preview.create_file('a\nb\n', file_trans_id)
2657
pb = progress.DummyProgress()
2658
merger = Merger.from_revision_ids(pb, preview_tree,
2659
child_tree.branch.last_revision(),
2660
other_branch=child_tree.branch,
2661
tree_branch=work_tree.branch)
2662
merger.merge_type = Merge3Merger
2663
tt = merger.make_merger().make_preview_transform()
2664
self.addCleanup(tt.finalize)
2665
final_tree = tt.get_preview_tree()
2666
self.assertEqual('a\nb\nc\n', final_tree.get_file_text('file-id'))
2668
def test_merge_preview_into_workingtree(self):
2669
tree = self.make_branch_and_tree('tree')
2670
tt = TransformPreview(tree)
2671
self.addCleanup(tt.finalize)
2672
tt.new_file('name', tt.root, 'content', 'file-id')
2673
tree2 = self.make_branch_and_tree('tree2')
2674
pb = progress.DummyProgress()
2675
merger = Merger.from_uncommitted(tree2, tt.get_preview_tree(),
2676
pb, tree.basis_tree())
2677
merger.merge_type = Merge3Merger
2680
def test_merge_preview_into_workingtree_handles_conflicts(self):
2681
tree = self.make_branch_and_tree('tree')
2682
self.build_tree_contents([('tree/foo', 'bar')])
2683
tree.add('foo', 'foo-id')
2685
tt = TransformPreview(tree)
2686
self.addCleanup(tt.finalize)
2687
trans_id = tt.trans_id_file_id('foo-id')
2688
tt.delete_contents(trans_id)
2689
tt.create_file('baz', trans_id)
2690
tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
2691
self.build_tree_contents([('tree2/foo', 'qux')])
2692
pb = progress.DummyProgress()
2693
merger = Merger.from_uncommitted(tree2, tt.get_preview_tree(),
2694
pb, tree.basis_tree())
2695
merger.merge_type = Merge3Merger
2698
def test_is_executable(self):
2699
tree = self.make_branch_and_tree('tree')
2700
preview = TransformPreview(tree)
2701
self.addCleanup(preview.finalize)
2702
preview.new_file('foo', preview.root, 'bar', 'baz-id')
2703
preview_tree = preview.get_preview_tree()
2704
self.assertEqual(False, preview_tree.is_executable('baz-id',
2706
self.assertEqual(False, preview_tree.is_executable('baz-id'))
2708
def test_commit_preview_tree(self):
2709
tree = self.make_branch_and_tree('tree')
2710
rev_id = tree.commit('rev1')
2711
tree.branch.lock_write()
2712
self.addCleanup(tree.branch.unlock)
2713
tt = TransformPreview(tree)
2714
tt.new_file('file', tt.root, 'contents', 'file_id')
2715
self.addCleanup(tt.finalize)
2716
preview = tt.get_preview_tree()
2717
preview.set_parent_ids([rev_id])
2718
builder = tree.branch.get_commit_builder([rev_id])
2719
list(builder.record_iter_changes(preview, rev_id, tt.iter_changes()))
2720
builder.finish_inventory()
2721
rev2_id = builder.commit('rev2')
2722
rev2_tree = tree.branch.repository.revision_tree(rev2_id)
2723
self.assertEqual('contents', rev2_tree.get_file_text('file_id'))
2726
class FakeSerializer(object):
2727
"""Serializer implementation that simply returns the input.
2729
The input is returned in the order used by pack.ContainerPushParser.
2732
def bytes_record(bytes, names):
2736
class TestSerializeTransform(tests.TestCaseWithTransport):
2738
_test_needs_features = [tests.UnicodeFilenameFeature]
2740
def get_preview(self, tree=None):
2742
tree = self.make_branch_and_tree('tree')
2743
tt = TransformPreview(tree)
2744
self.addCleanup(tt.finalize)
2747
def assertSerializesTo(self, expected, tt):
2748
records = list(tt.serialize(FakeSerializer()))
2749
self.assertEqual(expected, records)
2752
def default_attribs():
2757
'_new_executability': {},
2759
'_tree_path_ids': {'': 'new-0'},
2761
'_removed_contents': [],
2762
'_non_present_ids': {},
2765
def make_records(self, attribs, contents):
2767
(((('attribs'),),), bencode.bencode(attribs))]
2768
records.extend([(((n, k),), c) for n, k, c in contents])
2771
def creation_records(self):
2772
attribs = self.default_attribs()
2773
attribs['_id_number'] = 3
2774
attribs['_new_name'] = {
2775
'new-1': u'foo\u1234'.encode('utf-8'), 'new-2': 'qux'}
2776
attribs['_new_id'] = {'new-1': 'baz', 'new-2': 'quxx'}
2777
attribs['_new_parent'] = {'new-1': 'new-0', 'new-2': 'new-0'}
2778
attribs['_new_executability'] = {'new-1': 1}
2780
('new-1', 'file', 'i 1\nbar\n'),
2781
('new-2', 'directory', ''),
2783
return self.make_records(attribs, contents)
2785
def test_serialize_creation(self):
2786
tt = self.get_preview()
2787
tt.new_file(u'foo\u1234', tt.root, 'bar', 'baz', True)
2788
tt.new_directory('qux', tt.root, 'quxx')
2789
self.assertSerializesTo(self.creation_records(), tt)
2791
def test_deserialize_creation(self):
2792
tt = self.get_preview()
2793
tt.deserialize(iter(self.creation_records()))
2794
self.assertEqual(3, tt._id_number)
2795
self.assertEqual({'new-1': u'foo\u1234',
2796
'new-2': 'qux'}, tt._new_name)
2797
self.assertEqual({'new-1': 'baz', 'new-2': 'quxx'}, tt._new_id)
2798
self.assertEqual({'new-1': tt.root, 'new-2': tt.root}, tt._new_parent)
2799
self.assertEqual({'baz': 'new-1', 'quxx': 'new-2'}, tt._r_new_id)
2800
self.assertEqual({'new-1': True}, tt._new_executability)
2801
self.assertEqual({'new-1': 'file',
2802
'new-2': 'directory'}, tt._new_contents)
2803
foo_limbo = open(tt._limbo_name('new-1'), 'rb')
2805
foo_content = foo_limbo.read()
2808
self.assertEqual('bar', foo_content)
2810
def symlink_creation_records(self):
2811
attribs = self.default_attribs()
2812
attribs['_id_number'] = 2
2813
attribs['_new_name'] = {'new-1': u'foo\u1234'.encode('utf-8')}
2814
attribs['_new_parent'] = {'new-1': 'new-0'}
2815
contents = [('new-1', 'symlink', u'bar\u1234'.encode('utf-8'))]
2816
return self.make_records(attribs, contents)
2818
def test_serialize_symlink_creation(self):
2819
self.requireFeature(tests.SymlinkFeature)
2820
tt = self.get_preview()
2821
tt.new_symlink(u'foo\u1234', tt.root, u'bar\u1234')
2822
self.assertSerializesTo(self.symlink_creation_records(), tt)
2824
def test_deserialize_symlink_creation(self):
2825
self.requireFeature(tests.SymlinkFeature)
2826
tt = self.get_preview()
2827
tt.deserialize(iter(self.symlink_creation_records()))
2828
abspath = tt._limbo_name('new-1')
2829
foo_content = osutils.readlink(abspath)
2830
self.assertEqual(u'bar\u1234', foo_content)
2832
def make_destruction_preview(self):
2833
tree = self.make_branch_and_tree('.')
2834
self.build_tree([u'foo\u1234', 'bar'])
2835
tree.add([u'foo\u1234', 'bar'], ['foo-id', 'bar-id'])
2836
return self.get_preview(tree)
2838
def destruction_records(self):
2839
attribs = self.default_attribs()
2840
attribs['_id_number'] = 3
2841
attribs['_removed_id'] = ['new-1']
2842
attribs['_removed_contents'] = ['new-2']
2843
attribs['_tree_path_ids'] = {
2845
u'foo\u1234'.encode('utf-8'): 'new-1',
2848
return self.make_records(attribs, [])
2850
def test_serialize_destruction(self):
2851
tt = self.make_destruction_preview()
2852
foo_trans_id = tt.trans_id_tree_file_id('foo-id')
2853
tt.unversion_file(foo_trans_id)
2854
bar_trans_id = tt.trans_id_tree_file_id('bar-id')
2855
tt.delete_contents(bar_trans_id)
2856
self.assertSerializesTo(self.destruction_records(), tt)
2858
def test_deserialize_destruction(self):
2859
tt = self.make_destruction_preview()
2860
tt.deserialize(iter(self.destruction_records()))
2861
self.assertEqual({u'foo\u1234': 'new-1',
2863
'': tt.root}, tt._tree_path_ids)
2864
self.assertEqual({'new-1': u'foo\u1234',
2866
tt.root: ''}, tt._tree_id_paths)
2867
self.assertEqual(set(['new-1']), tt._removed_id)
2868
self.assertEqual(set(['new-2']), tt._removed_contents)
2870
def missing_records(self):
2871
attribs = self.default_attribs()
2872
attribs['_id_number'] = 2
2873
attribs['_non_present_ids'] = {
2875
return self.make_records(attribs, [])
2877
def test_serialize_missing(self):
2878
tt = self.get_preview()
2879
boo_trans_id = tt.trans_id_file_id('boo')
2880
self.assertSerializesTo(self.missing_records(), tt)
2882
def test_deserialize_missing(self):
2883
tt = self.get_preview()
2884
tt.deserialize(iter(self.missing_records()))
2885
self.assertEqual({'boo': 'new-1'}, tt._non_present_ids)
2887
def make_modification_preview(self):
2888
LINES_ONE = 'aa\nbb\ncc\ndd\n'
2889
LINES_TWO = 'z\nbb\nx\ndd\n'
2890
tree = self.make_branch_and_tree('tree')
2891
self.build_tree_contents([('tree/file', LINES_ONE)])
2892
tree.add('file', 'file-id')
2893
return self.get_preview(tree), LINES_TWO
2895
def modification_records(self):
2896
attribs = self.default_attribs()
2897
attribs['_id_number'] = 2
2898
attribs['_tree_path_ids'] = {
2901
attribs['_removed_contents'] = ['new-1']
2902
contents = [('new-1', 'file',
2903
'i 1\nz\n\nc 0 1 1 1\ni 1\nx\n\nc 0 3 3 1\n')]
2904
return self.make_records(attribs, contents)
2906
def test_serialize_modification(self):
2907
tt, LINES = self.make_modification_preview()
2908
trans_id = tt.trans_id_file_id('file-id')
2909
tt.delete_contents(trans_id)
2910
tt.create_file(LINES, trans_id)
2911
self.assertSerializesTo(self.modification_records(), tt)
2913
def test_deserialize_modification(self):
2914
tt, LINES = self.make_modification_preview()
2915
tt.deserialize(iter(self.modification_records()))
2916
self.assertFileEqual(LINES, tt._limbo_name('new-1'))
2918
def make_kind_change_preview(self):
2919
LINES = 'a\nb\nc\nd\n'
2920
tree = self.make_branch_and_tree('tree')
2921
self.build_tree(['tree/foo/'])
2922
tree.add('foo', 'foo-id')
2923
return self.get_preview(tree), LINES
2925
def kind_change_records(self):
2926
attribs = self.default_attribs()
2927
attribs['_id_number'] = 2
2928
attribs['_tree_path_ids'] = {
2931
attribs['_removed_contents'] = ['new-1']
2932
contents = [('new-1', 'file',
2933
'i 4\na\nb\nc\nd\n\n')]
2934
return self.make_records(attribs, contents)
2936
def test_serialize_kind_change(self):
2937
tt, LINES = self.make_kind_change_preview()
2938
trans_id = tt.trans_id_file_id('foo-id')
2939
tt.delete_contents(trans_id)
2940
tt.create_file(LINES, trans_id)
2941
self.assertSerializesTo(self.kind_change_records(), tt)
2943
def test_deserialize_kind_change(self):
2944
tt, LINES = self.make_kind_change_preview()
2945
tt.deserialize(iter(self.kind_change_records()))
2946
self.assertFileEqual(LINES, tt._limbo_name('new-1'))
2948
def make_add_contents_preview(self):
2949
LINES = 'a\nb\nc\nd\n'
2950
tree = self.make_branch_and_tree('tree')
2951
self.build_tree(['tree/foo'])
2953
os.unlink('tree/foo')
2954
return self.get_preview(tree), LINES
2956
def add_contents_records(self):
2957
attribs = self.default_attribs()
2958
attribs['_id_number'] = 2
2959
attribs['_tree_path_ids'] = {
2962
contents = [('new-1', 'file',
2963
'i 4\na\nb\nc\nd\n\n')]
2964
return self.make_records(attribs, contents)
2966
def test_serialize_add_contents(self):
2967
tt, LINES = self.make_add_contents_preview()
2968
trans_id = tt.trans_id_tree_path('foo')
2969
tt.create_file(LINES, trans_id)
2970
self.assertSerializesTo(self.add_contents_records(), tt)
2972
def test_deserialize_add_contents(self):
2973
tt, LINES = self.make_add_contents_preview()
2974
tt.deserialize(iter(self.add_contents_records()))
2975
self.assertFileEqual(LINES, tt._limbo_name('new-1'))
2977
def test_get_parents_lines(self):
2978
LINES_ONE = 'aa\nbb\ncc\ndd\n'
2979
LINES_TWO = 'z\nbb\nx\ndd\n'
2980
tree = self.make_branch_and_tree('tree')
2981
self.build_tree_contents([('tree/file', LINES_ONE)])
2982
tree.add('file', 'file-id')
2983
tt = self.get_preview(tree)
2984
trans_id = tt.trans_id_tree_path('file')
2985
self.assertEqual((['aa\n', 'bb\n', 'cc\n', 'dd\n'],),
2986
tt._get_parents_lines(trans_id))
2988
def test_get_parents_texts(self):
2989
LINES_ONE = 'aa\nbb\ncc\ndd\n'
2990
LINES_TWO = 'z\nbb\nx\ndd\n'
2991
tree = self.make_branch_and_tree('tree')
2992
self.build_tree_contents([('tree/file', LINES_ONE)])
2993
tree.add('file', 'file-id')
2994
tt = self.get_preview(tree)
2995
trans_id = tt.trans_id_tree_path('file')
2996
self.assertEqual((LINES_ONE,),
2997
tt._get_parents_texts(trans_id))