/brz/remove-bazaar

To get this branch, use:
bzr branch http://gegoxaren.bato24.eu/bzr/brz/remove-bazaar

« back to all changes in this revision

Viewing changes to bzrlib/tests/test_transform.py

  • Committer: Robey Pointer
  • Date: 2006-09-08 18:46:29 UTC
  • mto: This revision was merged to the branch mainline in revision 1996.
  • Revision ID: robey@lag.net-20060908184629-e3fc4c61ca21508c
pychecker is on crack; go back to using 'is None'.

Show diffs side-by-side

added added

removed removed

Lines of Context:
1
 
# Copyright (C) 2006-2011 Canonical Ltd
 
1
# Copyright (C) 2006 Canonical Ltd
2
2
#
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
12
12
#
13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
16
 
17
 
import errno
18
17
import os
19
 
from StringIO import StringIO
20
 
import sys
21
 
import time
22
18
 
23
 
from bzrlib import (
24
 
    bencode,
25
 
    errors,
26
 
    filters,
27
 
    generate_ids,
28
 
    osutils,
29
 
    revision as _mod_revision,
30
 
    rules,
31
 
    symbol_versioning,
32
 
    tests,
33
 
    trace,
34
 
    transform,
35
 
    urlutils,
36
 
    )
 
19
from bzrlib import tests
37
20
from bzrlib.bzrdir import BzrDir
38
 
from bzrlib.conflicts import (
39
 
    DeletingParent,
40
 
    DuplicateEntry,
41
 
    DuplicateID,
42
 
    MissingParent,
43
 
    NonDirectoryParent,
44
 
    ParentLoop,
45
 
    UnversionedParent,
46
 
)
47
 
from bzrlib.diff import show_diff_trees
48
 
from bzrlib.errors import (
49
 
    DuplicateKey,
50
 
    ExistingLimbo,
51
 
    ExistingPendingDeletion,
52
 
    ImmortalLimbo,
53
 
    ImmortalPendingDeletion,
54
 
    LockError,
55
 
    MalformedTransform,
56
 
    ReusingTransform,
57
 
)
58
 
from bzrlib.osutils import (
59
 
    file_kind,
60
 
    pathjoin,
61
 
)
62
 
from bzrlib.merge import Merge3Merger, Merger
63
 
from bzrlib.tests import (
64
 
    features,
65
 
    HardlinkFeature,
66
 
    SymlinkFeature,
67
 
    TestCaseInTempDir,
68
 
    TestSkipped,
69
 
)
70
 
from bzrlib.transform import (
71
 
    build_tree,
72
 
    create_from_tree,
73
 
    cook_conflicts,
74
 
    _FileMover,
75
 
    FinalPaths,
76
 
    resolve_conflicts,
77
 
    resolve_checkout,
78
 
    ROOT_PARENT,
79
 
    TransformPreview,
80
 
    TreeTransform,
81
 
)
82
 
 
83
 
 
84
 
class TestTreeTransform(tests.TestCaseWithTransport):
 
21
from bzrlib.conflicts import (DuplicateEntry, DuplicateID, MissingParent,
 
22
                              UnversionedParent, ParentLoop)
 
23
from bzrlib.errors import (DuplicateKey, MalformedTransform, NoSuchFile,
 
24
                           ReusingTransform, CantMoveRoot, 
 
25
                           PathsNotVersionedError, ExistingLimbo,
 
26
                           ImmortalLimbo, LockError)
 
27
from bzrlib.osutils import file_kind, has_symlinks, pathjoin
 
28
from bzrlib.merge import Merge3Merger
 
29
from bzrlib.tests import TestCaseInTempDir, TestSkipped, TestCase
 
30
from bzrlib.transform import (TreeTransform, ROOT_PARENT, FinalPaths, 
 
31
                              resolve_conflicts, cook_conflicts, 
 
32
                              find_interesting, build_tree, get_backup_name)
 
33
import bzrlib.urlutils as urlutils
 
34
 
 
35
class TestTreeTransform(TestCaseInTempDir):
85
36
 
86
37
    def setUp(self):
87
38
        super(TestTreeTransform, self).setUp()
88
 
        self.wt = self.make_branch_and_tree('.', format='dirstate-with-subtree')
 
39
        self.wt = BzrDir.create_standalone_workingtree('.')
89
40
        os.chdir('..')
90
41
 
91
42
    def get_transform(self):
92
43
        transform = TreeTransform(self.wt)
93
 
        self.addCleanup(transform.finalize)
94
 
        return transform, transform.root
95
 
 
96
 
    def get_transform_for_sha1_test(self):
97
 
        trans, root = self.get_transform()
98
 
        self.wt.lock_tree_write()
99
 
        self.addCleanup(self.wt.unlock)
100
 
        contents = ['just some content\n']
101
 
        sha1 = osutils.sha_strings(contents)
102
 
        # Roll back the clock
103
 
        trans._creation_mtime = time.time() - 20.0
104
 
        return trans, root, contents, sha1
 
44
        #self.addCleanup(transform.finalize)
 
45
        return transform, transform.trans_id_tree_file_id(self.wt.get_root_id())
105
46
 
106
47
    def test_existing_limbo(self):
 
48
        limbo_name = urlutils.local_path_from_url(
 
49
            self.wt._control_files.controlfilename('limbo'))
107
50
        transform, root = self.get_transform()
108
 
        limbo_name = transform._limbodir
109
 
        deletion_path = transform._deletiondir
110
51
        os.mkdir(pathjoin(limbo_name, 'hehe'))
111
52
        self.assertRaises(ImmortalLimbo, transform.apply)
112
53
        self.assertRaises(LockError, self.wt.unlock)
114
55
        self.assertRaises(LockError, self.wt.unlock)
115
56
        os.rmdir(pathjoin(limbo_name, 'hehe'))
116
57
        os.rmdir(limbo_name)
117
 
        os.rmdir(deletion_path)
118
58
        transform, root = self.get_transform()
119
59
        transform.apply()
120
60
 
121
 
    def test_existing_pending_deletion(self):
122
 
        transform, root = self.get_transform()
123
 
        deletion_path = self._limbodir = urlutils.local_path_from_url(
124
 
            transform._tree._transport.abspath('pending-deletion'))
125
 
        os.mkdir(pathjoin(deletion_path, 'blocking-directory'))
126
 
        self.assertRaises(ImmortalPendingDeletion, transform.apply)
127
 
        self.assertRaises(LockError, self.wt.unlock)
128
 
        self.assertRaises(ExistingPendingDeletion, self.get_transform)
129
 
 
130
61
    def test_build(self):
131
 
        transform, root = self.get_transform()
132
 
        self.wt.lock_tree_write()
133
 
        self.addCleanup(self.wt.unlock)
 
62
        transform, root = self.get_transform() 
134
63
        self.assertIs(transform.get_tree_parent(root), ROOT_PARENT)
135
64
        imaginary_id = transform.trans_id_tree_path('imaginary')
136
65
        imaginary_id2 = transform.trans_id_tree_path('imaginary/')
137
66
        self.assertEqual(imaginary_id, imaginary_id2)
138
 
        self.assertEqual(root, transform.get_tree_parent(imaginary_id))
139
 
        self.assertEqual('directory', transform.final_kind(root))
140
 
        self.assertEqual(self.wt.get_root_id(), transform.final_file_id(root))
 
67
        self.assertEqual(transform.get_tree_parent(imaginary_id), root)
 
68
        self.assertEqual(transform.final_kind(root), 'directory')
 
69
        self.assertEqual(transform.final_file_id(root), self.wt.get_root_id())
141
70
        trans_id = transform.create_path('name', root)
142
71
        self.assertIs(transform.final_file_id(trans_id), None)
143
 
        self.assertIs(None, transform.final_kind(trans_id))
 
72
        self.assertRaises(NoSuchFile, transform.final_kind, trans_id)
144
73
        transform.create_file('contents', trans_id)
145
74
        transform.set_executability(True, trans_id)
146
75
        transform.version_file('my_pretties', trans_id)
164
93
        self.assertIs(self.wt.is_executable('my_pretties2'), False)
165
94
        self.assertEqual('directory', file_kind(self.wt.abspath('oz')))
166
95
        self.assertEqual(len(modified_paths), 3)
167
 
        tree_mod_paths = [self.wt.id2abspath(f) for f in
 
96
        tree_mod_paths = [self.wt.id2abspath(f) for f in 
168
97
                          ('ozzie', 'my_pretties', 'my_pretties2')]
169
98
        self.assertSubset(tree_mod_paths, modified_paths)
170
99
        # is it safe to finalize repeatedly?
171
100
        transform.finalize()
172
101
        transform.finalize()
173
102
 
174
 
    def test_apply_informs_tree_of_observed_sha1(self):
175
 
        trans, root, contents, sha1 = self.get_transform_for_sha1_test()
176
 
        trans_id = trans.new_file('file1', root, contents, file_id='file1-id',
177
 
                                  sha1=sha1)
178
 
        calls = []
179
 
        orig = self.wt._observed_sha1
180
 
        def _observed_sha1(*args):
181
 
            calls.append(args)
182
 
            orig(*args)
183
 
        self.wt._observed_sha1 = _observed_sha1
184
 
        trans.apply()
185
 
        self.assertEqual([(None, 'file1', trans._observed_sha1s[trans_id])],
186
 
                         calls)
187
 
 
188
 
    def test_create_file_caches_sha1(self):
189
 
        trans, root, contents, sha1 = self.get_transform_for_sha1_test()
190
 
        trans_id = trans.create_path('file1', root)
191
 
        trans.create_file(contents, trans_id, sha1=sha1)
192
 
        st_val = osutils.lstat(trans._limbo_name(trans_id))
193
 
        o_sha1, o_st_val = trans._observed_sha1s[trans_id]
194
 
        self.assertEqual(o_sha1, sha1)
195
 
        self.assertEqualStat(o_st_val, st_val)
196
 
 
197
 
    def test__apply_insertions_updates_sha1(self):
198
 
        trans, root, contents, sha1 = self.get_transform_for_sha1_test()
199
 
        trans_id = trans.create_path('file1', root)
200
 
        trans.create_file(contents, trans_id, sha1=sha1)
201
 
        st_val = osutils.lstat(trans._limbo_name(trans_id))
202
 
        o_sha1, o_st_val = trans._observed_sha1s[trans_id]
203
 
        self.assertEqual(o_sha1, sha1)
204
 
        self.assertEqualStat(o_st_val, st_val)
205
 
        creation_mtime = trans._creation_mtime + 10.0
206
 
        # We fake a time difference from when the file was created until now it
207
 
        # is being renamed by using os.utime. Note that the change we actually
208
 
        # want to see is the real ctime change from 'os.rename()', but as long
209
 
        # as we observe a new stat value, we should be fine.
210
 
        os.utime(trans._limbo_name(trans_id), (creation_mtime, creation_mtime))
211
 
        trans.apply()
212
 
        new_st_val = osutils.lstat(self.wt.abspath('file1'))
213
 
        o_sha1, o_st_val = trans._observed_sha1s[trans_id]
214
 
        self.assertEqual(o_sha1, sha1)
215
 
        self.assertEqualStat(o_st_val, new_st_val)
216
 
        self.assertNotEqual(st_val.st_mtime, new_st_val.st_mtime)
217
 
 
218
 
    def test_new_file_caches_sha1(self):
219
 
        trans, root, contents, sha1 = self.get_transform_for_sha1_test()
220
 
        trans_id = trans.new_file('file1', root, contents, file_id='file1-id',
221
 
                                  sha1=sha1)
222
 
        st_val = osutils.lstat(trans._limbo_name(trans_id))
223
 
        o_sha1, o_st_val = trans._observed_sha1s[trans_id]
224
 
        self.assertEqual(o_sha1, sha1)
225
 
        self.assertEqualStat(o_st_val, st_val)
226
 
 
227
 
    def test_cancel_creation_removes_observed_sha1(self):
228
 
        trans, root, contents, sha1 = self.get_transform_for_sha1_test()
229
 
        trans_id = trans.new_file('file1', root, contents, file_id='file1-id',
230
 
                                  sha1=sha1)
231
 
        self.assertTrue(trans_id in trans._observed_sha1s)
232
 
        trans.cancel_creation(trans_id)
233
 
        self.assertFalse(trans_id in trans._observed_sha1s)
234
 
 
235
 
    def test_create_files_same_timestamp(self):
236
 
        transform, root = self.get_transform()
237
 
        self.wt.lock_tree_write()
238
 
        self.addCleanup(self.wt.unlock)
239
 
        # Roll back the clock, so that we know everything is being set to the
240
 
        # exact time
241
 
        transform._creation_mtime = creation_mtime = time.time() - 20.0
242
 
        transform.create_file('content-one',
243
 
                              transform.create_path('one', root))
244
 
        time.sleep(1) # *ugly*
245
 
        transform.create_file('content-two',
246
 
                              transform.create_path('two', root))
247
 
        transform.apply()
248
 
        fo, st1 = self.wt.get_file_with_stat(None, path='one', filtered=False)
249
 
        fo.close()
250
 
        fo, st2 = self.wt.get_file_with_stat(None, path='two', filtered=False)
251
 
        fo.close()
252
 
        # We only guarantee 2s resolution
253
 
        self.assertTrue(abs(creation_mtime - st1.st_mtime) < 2.0,
254
 
            "%s != %s within 2 seconds" % (creation_mtime, st1.st_mtime))
255
 
        # But if we have more than that, all files should get the same result
256
 
        self.assertEqual(st1.st_mtime, st2.st_mtime)
257
 
 
258
 
    def test_change_root_id(self):
259
 
        transform, root = self.get_transform()
260
 
        self.assertNotEqual('new-root-id', self.wt.get_root_id())
261
 
        transform.new_directory('', ROOT_PARENT, 'new-root-id')
262
 
        transform.delete_contents(root)
263
 
        transform.unversion_file(root)
264
 
        transform.fixup_new_roots()
265
 
        transform.apply()
266
 
        self.assertEqual('new-root-id', self.wt.get_root_id())
267
 
 
268
 
    def test_change_root_id_add_files(self):
269
 
        transform, root = self.get_transform()
270
 
        self.assertNotEqual('new-root-id', self.wt.get_root_id())
271
 
        new_trans_id = transform.new_directory('', ROOT_PARENT, 'new-root-id')
272
 
        transform.new_file('file', new_trans_id, ['new-contents\n'],
273
 
                           'new-file-id')
274
 
        transform.delete_contents(root)
275
 
        transform.unversion_file(root)
276
 
        transform.fixup_new_roots()
277
 
        transform.apply()
278
 
        self.assertEqual('new-root-id', self.wt.get_root_id())
279
 
        self.assertEqual('new-file-id', self.wt.path2id('file'))
280
 
        self.assertFileEqual('new-contents\n', self.wt.abspath('file'))
281
 
 
282
 
    def test_add_two_roots(self):
283
 
        transform, root = self.get_transform()
284
 
        new_trans_id = transform.new_directory('', ROOT_PARENT, 'new-root-id')
285
 
        new_trans_id = transform.new_directory('', ROOT_PARENT, 'alt-root-id')
286
 
        self.assertRaises(ValueError, transform.fixup_new_roots)
287
 
 
288
 
    def test_hardlink(self):
289
 
        self.requireFeature(HardlinkFeature)
290
 
        transform, root = self.get_transform()
291
 
        transform.new_file('file1', root, 'contents')
292
 
        transform.apply()
293
 
        target = self.make_branch_and_tree('target')
294
 
        target_transform = TreeTransform(target)
295
 
        trans_id = target_transform.create_path('file1', target_transform.root)
296
 
        target_transform.create_hardlink(self.wt.abspath('file1'), trans_id)
297
 
        target_transform.apply()
298
 
        self.assertPathExists('target/file1')
299
 
        source_stat = os.stat(self.wt.abspath('file1'))
300
 
        target_stat = os.stat('target/file1')
301
 
        self.assertEqual(source_stat, target_stat)
302
 
 
303
103
    def test_convenience(self):
304
104
        transform, root = self.get_transform()
305
 
        self.wt.lock_tree_write()
306
 
        self.addCleanup(self.wt.unlock)
307
 
        trans_id = transform.new_file('name', root, 'contents',
 
105
        trans_id = transform.new_file('name', root, 'contents', 
308
106
                                      'my_pretties', True)
309
107
        oz = transform.new_directory('oz', root, 'oz-id')
310
108
        dorothy = transform.new_directory('dorothy', oz, 'dorothy-id')
311
 
        toto = transform.new_file('toto', dorothy, 'toto-contents',
 
109
        toto = transform.new_file('toto', dorothy, 'toto-contents', 
312
110
                                  'toto-id', False)
313
111
 
314
112
        self.assertEqual(len(transform.find_conflicts()), 0)
321
119
        self.assertEqual(self.wt.path2id('oz/dorothy'), 'dorothy-id')
322
120
        self.assertEqual(self.wt.path2id('oz/dorothy/toto'), 'toto-id')
323
121
 
324
 
        self.assertEqual('toto-contents',
 
122
        self.assertEqual('toto-contents', 
325
123
                         self.wt.get_file_byname('oz/dorothy/toto').read())
326
124
        self.assertIs(self.wt.is_executable('toto-id'), False)
327
125
 
328
 
    def test_tree_reference(self):
329
 
        transform, root = self.get_transform()
330
 
        tree = transform._tree
331
 
        trans_id = transform.new_directory('reference', root, 'subtree-id')
332
 
        transform.set_tree_reference('subtree-revision', trans_id)
333
 
        transform.apply()
334
 
        tree.lock_read()
335
 
        self.addCleanup(tree.unlock)
336
 
        self.assertEqual('subtree-revision',
337
 
                         tree.inventory['subtree-id'].reference_revision)
338
 
 
339
126
    def test_conflicts(self):
340
127
        transform, root = self.get_transform()
341
 
        trans_id = transform.new_file('name', root, 'contents',
 
128
        trans_id = transform.new_file('name', root, 'contents', 
342
129
                                      'my_pretties')
343
130
        self.assertEqual(len(transform.find_conflicts()), 0)
344
131
        trans_id2 = transform.new_file('name', root, 'Crontents', 'toto')
345
 
        self.assertEqual(transform.find_conflicts(),
 
132
        self.assertEqual(transform.find_conflicts(), 
346
133
                         [('duplicate', trans_id, trans_id2, 'name')])
347
134
        self.assertRaises(MalformedTransform, transform.apply)
348
135
        transform.adjust_path('name', trans_id, trans_id2)
349
 
        self.assertEqual(transform.find_conflicts(),
 
136
        self.assertEqual(transform.find_conflicts(), 
350
137
                         [('non-directory parent', trans_id)])
351
138
        tinman_id = transform.trans_id_tree_path('tinman')
352
139
        transform.adjust_path('name', tinman_id, trans_id2)
353
 
        self.assertEqual(transform.find_conflicts(),
354
 
                         [('unversioned parent', tinman_id),
 
140
        self.assertEqual(transform.find_conflicts(), 
 
141
                         [('unversioned parent', tinman_id), 
355
142
                          ('missing parent', tinman_id)])
356
143
        lion_id = transform.create_path('lion', root)
357
 
        self.assertEqual(transform.find_conflicts(),
358
 
                         [('unversioned parent', tinman_id),
 
144
        self.assertEqual(transform.find_conflicts(), 
 
145
                         [('unversioned parent', tinman_id), 
359
146
                          ('missing parent', tinman_id)])
360
147
        transform.adjust_path('name', lion_id, trans_id2)
361
 
        self.assertEqual(transform.find_conflicts(),
 
148
        self.assertEqual(transform.find_conflicts(), 
362
149
                         [('unversioned parent', lion_id),
363
150
                          ('missing parent', lion_id)])
364
151
        transform.version_file("Courage", lion_id)
365
 
        self.assertEqual(transform.find_conflicts(),
366
 
                         [('missing parent', lion_id),
 
152
        self.assertEqual(transform.find_conflicts(), 
 
153
                         [('missing parent', lion_id), 
367
154
                          ('versioning no contents', lion_id)])
368
155
        transform.adjust_path('name2', root, trans_id2)
369
 
        self.assertEqual(transform.find_conflicts(),
 
156
        self.assertEqual(transform.find_conflicts(), 
370
157
                         [('versioning no contents', lion_id)])
371
158
        transform.create_file('Contents, okay?', lion_id)
372
159
        transform.adjust_path('name2', trans_id2, trans_id2)
373
 
        self.assertEqual(transform.find_conflicts(),
374
 
                         [('parent loop', trans_id2),
 
160
        self.assertEqual(transform.find_conflicts(), 
 
161
                         [('parent loop', trans_id2), 
375
162
                          ('non-directory parent', trans_id2)])
376
163
        transform.adjust_path('name2', root, trans_id2)
377
164
        oz_id = transform.new_directory('oz', root)
378
165
        transform.set_executability(True, oz_id)
379
 
        self.assertEqual(transform.find_conflicts(),
 
166
        self.assertEqual(transform.find_conflicts(), 
380
167
                         [('unversioned executability', oz_id)])
381
168
        transform.version_file('oz-id', oz_id)
382
 
        self.assertEqual(transform.find_conflicts(),
 
169
        self.assertEqual(transform.find_conflicts(), 
383
170
                         [('non-file executability', oz_id)])
384
171
        transform.set_executability(None, oz_id)
385
172
        tip_id = transform.new_file('tip', oz_id, 'ozma', 'tip-id')
394
181
        self.assert_('oz/tip' in transform2._tree_path_ids)
395
182
        self.assertEqual(fp.get_path(newtip), pathjoin('oz', 'tip'))
396
183
        self.assertEqual(len(result), 2)
397
 
        self.assertEqual((result[0][0], result[0][1]),
 
184
        self.assertEqual((result[0][0], result[0][1]), 
398
185
                         ('duplicate', newtip))
399
 
        self.assertEqual((result[1][0], result[1][2]),
 
186
        self.assertEqual((result[1][0], result[1][2]), 
400
187
                         ('duplicate id', newtip))
401
188
        transform2.finalize()
402
189
        transform3 = TreeTransform(self.wt)
403
190
        self.addCleanup(transform3.finalize)
404
191
        oz_id = transform3.trans_id_tree_file_id('oz-id')
405
192
        transform3.delete_contents(oz_id)
406
 
        self.assertEqual(transform3.find_conflicts(),
 
193
        self.assertEqual(transform3.find_conflicts(), 
407
194
                         [('missing parent', oz_id)])
408
 
        root_id = transform3.root
 
195
        root_id = transform3.trans_id_tree_file_id('TREE_ROOT')
409
196
        tip_id = transform3.trans_id_tree_file_id('tip-id')
410
197
        transform3.adjust_path('tip', root_id, tip_id)
411
198
        transform3.apply()
412
199
 
413
 
    def test_conflict_on_case_insensitive(self):
414
 
        tree = self.make_branch_and_tree('tree')
415
 
        # Don't try this at home, kids!
416
 
        # Force the tree to report that it is case sensitive, for conflict
417
 
        # resolution tests
418
 
        tree.case_sensitive = True
419
 
        transform = TreeTransform(tree)
420
 
        self.addCleanup(transform.finalize)
421
 
        transform.new_file('file', transform.root, 'content')
422
 
        transform.new_file('FiLe', transform.root, 'content')
423
 
        result = transform.find_conflicts()
424
 
        self.assertEqual([], result)
425
 
        transform.finalize()
426
 
        # Force the tree to report that it is case insensitive, for conflict
427
 
        # generation tests
428
 
        tree.case_sensitive = False
429
 
        transform = TreeTransform(tree)
430
 
        self.addCleanup(transform.finalize)
431
 
        transform.new_file('file', transform.root, 'content')
432
 
        transform.new_file('FiLe', transform.root, 'content')
433
 
        result = transform.find_conflicts()
434
 
        self.assertEqual([('duplicate', 'new-1', 'new-2', 'file')], result)
435
 
 
436
 
    def test_conflict_on_case_insensitive_existing(self):
437
 
        tree = self.make_branch_and_tree('tree')
438
 
        self.build_tree(['tree/FiLe'])
439
 
        # Don't try this at home, kids!
440
 
        # Force the tree to report that it is case sensitive, for conflict
441
 
        # resolution tests
442
 
        tree.case_sensitive = True
443
 
        transform = TreeTransform(tree)
444
 
        self.addCleanup(transform.finalize)
445
 
        transform.new_file('file', transform.root, 'content')
446
 
        result = transform.find_conflicts()
447
 
        self.assertEqual([], result)
448
 
        transform.finalize()
449
 
        # Force the tree to report that it is case insensitive, for conflict
450
 
        # generation tests
451
 
        tree.case_sensitive = False
452
 
        transform = TreeTransform(tree)
453
 
        self.addCleanup(transform.finalize)
454
 
        transform.new_file('file', transform.root, 'content')
455
 
        result = transform.find_conflicts()
456
 
        self.assertEqual([('duplicate', 'new-1', 'new-2', 'file')], result)
457
 
 
458
 
    def test_resolve_case_insensitive_conflict(self):
459
 
        tree = self.make_branch_and_tree('tree')
460
 
        # Don't try this at home, kids!
461
 
        # Force the tree to report that it is case insensitive, for conflict
462
 
        # resolution tests
463
 
        tree.case_sensitive = False
464
 
        transform = TreeTransform(tree)
465
 
        self.addCleanup(transform.finalize)
466
 
        transform.new_file('file', transform.root, 'content')
467
 
        transform.new_file('FiLe', transform.root, 'content')
468
 
        resolve_conflicts(transform)
469
 
        transform.apply()
470
 
        self.assertPathExists('tree/file')
471
 
        self.assertPathExists('tree/FiLe.moved')
472
 
 
473
 
    def test_resolve_checkout_case_conflict(self):
474
 
        tree = self.make_branch_and_tree('tree')
475
 
        # Don't try this at home, kids!
476
 
        # Force the tree to report that it is case insensitive, for conflict
477
 
        # resolution tests
478
 
        tree.case_sensitive = False
479
 
        transform = TreeTransform(tree)
480
 
        self.addCleanup(transform.finalize)
481
 
        transform.new_file('file', transform.root, 'content')
482
 
        transform.new_file('FiLe', transform.root, 'content')
483
 
        resolve_conflicts(transform,
484
 
                          pass_func=lambda t, c: resolve_checkout(t, c, []))
485
 
        transform.apply()
486
 
        self.assertPathExists('tree/file')
487
 
        self.assertPathExists('tree/FiLe.moved')
488
 
 
489
 
    def test_apply_case_conflict(self):
490
 
        """Ensure that a transform with case conflicts can always be applied"""
491
 
        tree = self.make_branch_and_tree('tree')
492
 
        transform = TreeTransform(tree)
493
 
        self.addCleanup(transform.finalize)
494
 
        transform.new_file('file', transform.root, 'content')
495
 
        transform.new_file('FiLe', transform.root, 'content')
496
 
        dir = transform.new_directory('dir', transform.root)
497
 
        transform.new_file('dirfile', dir, 'content')
498
 
        transform.new_file('dirFiLe', dir, 'content')
499
 
        resolve_conflicts(transform)
500
 
        transform.apply()
501
 
        self.assertPathExists('tree/file')
502
 
        if not os.path.exists('tree/FiLe.moved'):
503
 
            self.assertPathExists('tree/FiLe')
504
 
        self.assertPathExists('tree/dir/dirfile')
505
 
        if not os.path.exists('tree/dir/dirFiLe.moved'):
506
 
            self.assertPathExists('tree/dir/dirFiLe')
507
 
 
508
 
    def test_case_insensitive_limbo(self):
509
 
        tree = self.make_branch_and_tree('tree')
510
 
        # Don't try this at home, kids!
511
 
        # Force the tree to report that it is case insensitive
512
 
        tree.case_sensitive = False
513
 
        transform = TreeTransform(tree)
514
 
        self.addCleanup(transform.finalize)
515
 
        dir = transform.new_directory('dir', transform.root)
516
 
        first = transform.new_file('file', dir, 'content')
517
 
        second = transform.new_file('FiLe', dir, 'content')
518
 
        self.assertContainsRe(transform._limbo_name(first), 'new-1/file')
519
 
        self.assertNotContainsRe(transform._limbo_name(second), 'new-1/FiLe')
520
 
 
521
 
    def test_adjust_path_updates_child_limbo_names(self):
522
 
        tree = self.make_branch_and_tree('tree')
523
 
        transform = TreeTransform(tree)
524
 
        self.addCleanup(transform.finalize)
525
 
        foo_id = transform.new_directory('foo', transform.root)
526
 
        bar_id = transform.new_directory('bar', foo_id)
527
 
        baz_id = transform.new_directory('baz', bar_id)
528
 
        qux_id = transform.new_directory('qux', baz_id)
529
 
        transform.adjust_path('quxx', foo_id, bar_id)
530
 
        self.assertStartsWith(transform._limbo_name(qux_id),
531
 
                              transform._limbo_name(bar_id))
532
 
 
533
200
    def test_add_del(self):
534
201
        start, root = self.get_transform()
535
202
        start.new_directory('a', root, 'a')
548
215
        self.addCleanup(unversion.finalize)
549
216
        parent = unversion.trans_id_tree_path('parent')
550
217
        unversion.unversion_file(parent)
551
 
        self.assertEqual(unversion.find_conflicts(),
 
218
        self.assertEqual(unversion.find_conflicts(), 
552
219
                         [('unversioned parent', parent_id)])
553
220
        file_id = unversion.trans_id_tree_file_id('child-id')
554
221
        unversion.unversion_file(file_id)
557
224
    def test_name_invariants(self):
558
225
        create_tree, root = self.get_transform()
559
226
        # prepare tree
560
 
        root = create_tree.root
 
227
        root = create_tree.trans_id_tree_file_id('TREE_ROOT')
561
228
        create_tree.new_file('name1', root, 'hello1', 'name1')
562
229
        create_tree.new_file('name2', root, 'hello2', 'name2')
563
230
        ddir = create_tree.new_directory('dying_directory', root, 'ddir')
567
234
        create_tree.apply()
568
235
 
569
236
        mangle_tree,root = self.get_transform()
570
 
        root = mangle_tree.root
 
237
        root = mangle_tree.trans_id_tree_file_id('TREE_ROOT')
571
238
        #swap names
572
239
        name1 = mangle_tree.trans_id_tree_file_id('name1')
573
240
        name2 = mangle_tree.trans_id_tree_file_id('name2')
574
241
        mangle_tree.adjust_path('name2', root, name1)
575
242
        mangle_tree.adjust_path('name1', root, name2)
576
243
 
577
 
        #tests for deleting parent directories
 
244
        #tests for deleting parent directories 
578
245
        ddir = mangle_tree.trans_id_tree_file_id('ddir')
579
246
        mangle_tree.delete_contents(ddir)
580
247
        dfile = mangle_tree.trans_id_tree_file_id('dfile')
609
276
        create_tree,root = self.get_transform()
610
277
        newdir = create_tree.new_directory('selftest', root, 'selftest-id')
611
278
        create_tree.new_file('blackbox.py', newdir, 'hello1', 'blackbox-id')
612
 
        create_tree.apply()
 
279
        create_tree.apply()        
613
280
        mangle_tree,root = self.get_transform()
614
281
        selftest = mangle_tree.trans_id_tree_file_id('selftest-id')
615
282
        blackbox = mangle_tree.trans_id_tree_file_id('blackbox-id')
623
290
        bzrlib = create_tree.new_directory('bzrlib', root, 'bzrlib-id')
624
291
        tests = create_tree.new_directory('tests', bzrlib, 'tests-id')
625
292
        blackbox = create_tree.new_directory('blackbox', tests, 'blackbox-id')
626
 
        create_tree.new_file('test_too_much.py', blackbox, 'hello1',
 
293
        create_tree.new_file('test_too_much.py', blackbox, 'hello1', 
627
294
                             'test_too_much-id')
628
 
        create_tree.apply()
 
295
        create_tree.apply()        
629
296
        mangle_tree,root = self.get_transform()
630
297
        bzrlib = mangle_tree.trans_id_tree_file_id('bzrlib-id')
631
298
        tests = mangle_tree.trans_id_tree_file_id('tests-id')
632
299
        test_too_much = mangle_tree.trans_id_tree_file_id('test_too_much-id')
633
300
        mangle_tree.adjust_path('selftest', bzrlib, tests)
634
 
        mangle_tree.adjust_path('blackbox.py', tests, test_too_much)
 
301
        mangle_tree.adjust_path('blackbox.py', tests, test_too_much) 
635
302
        mangle_tree.set_executability(True, test_too_much)
636
303
        mangle_tree.apply()
637
304
 
638
305
    def test_both_rename3(self):
639
306
        create_tree,root = self.get_transform()
640
307
        tests = create_tree.new_directory('tests', root, 'tests-id')
641
 
        create_tree.new_file('test_too_much.py', tests, 'hello1',
 
308
        create_tree.new_file('test_too_much.py', tests, 'hello1', 
642
309
                             'test_too_much-id')
643
 
        create_tree.apply()
 
310
        create_tree.apply()        
644
311
        mangle_tree,root = self.get_transform()
645
312
        tests = mangle_tree.trans_id_tree_file_id('tests-id')
646
313
        test_too_much = mangle_tree.trans_id_tree_file_id('test_too_much-id')
647
314
        mangle_tree.adjust_path('selftest', root, tests)
648
 
        mangle_tree.adjust_path('blackbox.py', tests, test_too_much)
 
315
        mangle_tree.adjust_path('blackbox.py', tests, test_too_much) 
649
316
        mangle_tree.set_executability(True, test_too_much)
650
317
        mangle_tree.apply()
651
318
 
652
319
    def test_move_dangling_ie(self):
653
320
        create_tree, root = self.get_transform()
654
321
        # prepare tree
655
 
        root = create_tree.root
 
322
        root = create_tree.trans_id_tree_file_id('TREE_ROOT')
656
323
        create_tree.new_file('name1', root, 'hello1', 'name1')
657
324
        create_tree.apply()
658
325
        delete_contents, root = self.get_transform()
664
331
        newdir = move_id.new_directory('dir', root, 'newdir')
665
332
        move_id.adjust_path('name2', newdir, name1)
666
333
        move_id.apply()
667
 
 
 
334
        
668
335
    def test_replace_dangling_ie(self):
669
336
        create_tree, root = self.get_transform()
670
337
        # prepare tree
671
 
        root = create_tree.root
 
338
        root = create_tree.trans_id_tree_file_id('TREE_ROOT')
672
339
        create_tree.new_file('name1', root, 'hello1', 'name1')
673
340
        create_tree.apply()
674
341
        delete_contents = TreeTransform(self.wt)
686
353
        resolve_conflicts(replace)
687
354
        replace.apply()
688
355
 
689
 
    def _test_symlinks(self, link_name1,link_target1,
690
 
                       link_name2, link_target2):
691
 
 
692
 
        def ozpath(p): return 'oz/' + p
693
 
 
694
 
        self.requireFeature(SymlinkFeature)
695
 
        transform, root = self.get_transform()
 
356
    def test_symlinks(self):
 
357
        if not has_symlinks():
 
358
            raise TestSkipped('Symlinks are not supported on this platform')
 
359
        transform,root = self.get_transform()
696
360
        oz_id = transform.new_directory('oz', root, 'oz-id')
697
 
        wizard = transform.new_symlink(link_name1, oz_id, link_target1,
 
361
        wizard = transform.new_symlink('wizard', oz_id, 'wizard-target', 
698
362
                                       'wizard-id')
699
 
        wiz_id = transform.create_path(link_name2, oz_id)
700
 
        transform.create_symlink(link_target2, wiz_id)
701
 
        transform.version_file('wiz-id2', wiz_id)
 
363
        wiz_id = transform.create_path('wizard2', oz_id)
 
364
        transform.create_symlink('behind_curtain', wiz_id)
 
365
        transform.version_file('wiz-id2', wiz_id)            
702
366
        transform.set_executability(True, wiz_id)
703
 
        self.assertEqual(transform.find_conflicts(),
 
367
        self.assertEqual(transform.find_conflicts(), 
704
368
                         [('non-file executability', wiz_id)])
705
369
        transform.set_executability(None, wiz_id)
706
370
        transform.apply()
707
 
        self.assertEqual(self.wt.path2id(ozpath(link_name1)), 'wizard-id')
708
 
        self.assertEqual('symlink',
709
 
                         file_kind(self.wt.abspath(ozpath(link_name1))))
710
 
        self.assertEqual(link_target2,
711
 
                         osutils.readlink(self.wt.abspath(ozpath(link_name2))))
712
 
        self.assertEqual(link_target1,
713
 
                         osutils.readlink(self.wt.abspath(ozpath(link_name1))))
714
 
 
715
 
    def test_symlinks(self):
716
 
        self._test_symlinks('wizard', 'wizard-target',
717
 
                            'wizard2', 'behind_curtain')
718
 
 
719
 
    def test_symlinks_unicode(self):
720
 
        self.requireFeature(tests.UnicodeFilenameFeature)
721
 
        self._test_symlinks(u'\N{Euro Sign}wizard',
722
 
                            u'wizard-targ\N{Euro Sign}t',
723
 
                            u'\N{Euro Sign}wizard2',
724
 
                            u'b\N{Euro Sign}hind_curtain')
725
 
 
726
 
    def test_unable_create_symlink(self):
727
 
        def tt_helper():
728
 
            wt = self.make_branch_and_tree('.')
729
 
            tt = TreeTransform(wt)  # TreeTransform obtains write lock
730
 
            try:
731
 
                tt.new_symlink('foo', tt.root, 'bar')
732
 
                tt.apply()
733
 
            finally:
734
 
                wt.unlock()
735
 
        os_symlink = getattr(os, 'symlink', None)
736
 
        os.symlink = None
737
 
        try:
738
 
            err = self.assertRaises(errors.UnableCreateSymlink, tt_helper)
739
 
            self.assertEquals(
740
 
                "Unable to create symlink 'foo' on this platform",
741
 
                str(err))
742
 
        finally:
743
 
            if os_symlink:
744
 
                os.symlink = os_symlink
 
371
        self.assertEqual(self.wt.path2id('oz/wizard'), 'wizard-id')
 
372
        self.assertEqual(file_kind(self.wt.abspath('oz/wizard')), 'symlink')
 
373
        self.assertEqual(os.readlink(self.wt.abspath('oz/wizard2')), 
 
374
                         'behind_curtain')
 
375
        self.assertEqual(os.readlink(self.wt.abspath('oz/wizard')),
 
376
                         'wizard-target')
 
377
 
745
378
 
746
379
    def get_conflicted(self):
747
380
        create,root = self.get_transform()
751
384
        create.apply()
752
385
        conflicts,root = self.get_transform()
753
386
        # set up duplicate entry, duplicate id
754
 
        new_dorothy = conflicts.new_file('dorothy', root, 'dorothy',
 
387
        new_dorothy = conflicts.new_file('dorothy', root, 'dorothy', 
755
388
                                         'dorothy-id')
756
389
        old_dorothy = conflicts.trans_id_tree_file_id('dorothy-id')
757
390
        oz = conflicts.trans_id_tree_file_id('oz-id')
758
 
        # set up DeletedParent parent conflict
 
391
        # set up missing, unversioned parent
759
392
        conflicts.delete_versioned(oz)
760
393
        emerald = conflicts.trans_id_tree_file_id('emerald-id')
761
 
        # set up MissingParent conflict
762
 
        munchkincity = conflicts.trans_id_file_id('munchkincity-id')
763
 
        conflicts.adjust_path('munchkincity', root, munchkincity)
764
 
        conflicts.new_directory('auntem', munchkincity, 'auntem-id')
765
394
        # set up parent loop
766
395
        conflicts.adjust_path('emeraldcity', emerald, emerald)
767
396
        return conflicts, emerald, oz, old_dorothy, new_dorothy
781
410
        tt, emerald, oz, old_dorothy, new_dorothy = self.get_conflicted()
782
411
        raw_conflicts = resolve_conflicts(tt)
783
412
        cooked_conflicts = cook_conflicts(raw_conflicts, tt)
784
 
        duplicate = DuplicateEntry('Moved existing file to', 'dorothy.moved',
 
413
        duplicate = DuplicateEntry('Moved existing file to', 'dorothy.moved', 
785
414
                                   'dorothy', None, 'dorothy-id')
786
415
        self.assertEqual(cooked_conflicts[0], duplicate)
787
 
        duplicate_id = DuplicateID('Unversioned existing file',
 
416
        duplicate_id = DuplicateID('Unversioned existing file', 
788
417
                                   'dorothy.moved', 'dorothy', None,
789
418
                                   'dorothy-id')
790
419
        self.assertEqual(cooked_conflicts[1], duplicate_id)
791
 
        missing_parent = MissingParent('Created directory', 'munchkincity',
792
 
                                       'munchkincity-id')
793
 
        deleted_parent = DeletingParent('Not deleting', 'oz', 'oz-id')
 
420
        missing_parent = MissingParent('Not deleting', 'oz', 'oz-id')
794
421
        self.assertEqual(cooked_conflicts[2], missing_parent)
795
 
        unversioned_parent = UnversionedParent('Versioned directory',
796
 
                                               'munchkincity',
797
 
                                               'munchkincity-id')
798
 
        unversioned_parent2 = UnversionedParent('Versioned directory', 'oz',
 
422
        unversioned_parent = UnversionedParent('Versioned directory', 'oz',
799
423
                                               'oz-id')
800
424
        self.assertEqual(cooked_conflicts[3], unversioned_parent)
801
 
        parent_loop = ParentLoop('Cancelled move', 'oz/emeraldcity',
 
425
        parent_loop = ParentLoop('Cancelled move', 'oz/emeraldcity', 
802
426
                                 'oz/emeraldcity', 'emerald-id', 'emerald-id')
803
 
        self.assertEqual(cooked_conflicts[4], deleted_parent)
804
 
        self.assertEqual(cooked_conflicts[5], unversioned_parent2)
805
 
        self.assertEqual(cooked_conflicts[6], parent_loop)
806
 
        self.assertEqual(len(cooked_conflicts), 7)
 
427
        self.assertEqual(cooked_conflicts[4], parent_loop)
 
428
        self.assertEqual(len(cooked_conflicts), 5)
807
429
        tt.finalize()
808
430
 
809
431
    def test_string_conflicts(self):
819
441
        self.assertEqual(conflicts_s[1], 'Conflict adding id to dorothy.  '
820
442
                                         'Unversioned existing file '
821
443
                                         'dorothy.moved.')
822
 
        self.assertEqual(conflicts_s[2], 'Conflict adding files to'
823
 
                                         ' munchkincity.  Created directory.')
824
 
        self.assertEqual(conflicts_s[3], 'Conflict because munchkincity is not'
825
 
                                         ' versioned, but has versioned'
826
 
                                         ' children.  Versioned directory.')
827
 
        self.assertEqualDiff(conflicts_s[4], "Conflict: can't delete oz because it"
828
 
                                         " is not empty.  Not deleting.")
829
 
        self.assertEqual(conflicts_s[5], 'Conflict because oz is not'
830
 
                                         ' versioned, but has versioned'
831
 
                                         ' children.  Versioned directory.')
832
 
        self.assertEqual(conflicts_s[6], 'Conflict moving oz/emeraldcity into'
833
 
                                         ' oz/emeraldcity. Cancelled move.')
834
 
 
835
 
    def prepare_wrong_parent_kind(self):
836
 
        tt, root = self.get_transform()
837
 
        tt.new_file('parent', root, 'contents', 'parent-id')
838
 
        tt.apply()
839
 
        tt, root = self.get_transform()
840
 
        parent_id = tt.trans_id_file_id('parent-id')
841
 
        tt.new_file('child,', parent_id, 'contents2', 'file-id')
842
 
        return tt
843
 
 
844
 
    def test_find_conflicts_wrong_parent_kind(self):
845
 
        tt = self.prepare_wrong_parent_kind()
846
 
        tt.find_conflicts()
847
 
 
848
 
    def test_resolve_conflicts_wrong_existing_parent_kind(self):
849
 
        tt = self.prepare_wrong_parent_kind()
850
 
        raw_conflicts = resolve_conflicts(tt)
851
 
        self.assertEqual(set([('non-directory parent', 'Created directory',
852
 
                         'new-3')]), raw_conflicts)
853
 
        cooked_conflicts = cook_conflicts(raw_conflicts, tt)
854
 
        self.assertEqual([NonDirectoryParent('Created directory', 'parent.new',
855
 
        'parent-id')], cooked_conflicts)
856
 
        tt.apply()
857
 
        self.assertEqual(None, self.wt.path2id('parent'))
858
 
        self.assertEqual('parent-id', self.wt.path2id('parent.new'))
859
 
 
860
 
    def test_resolve_conflicts_wrong_new_parent_kind(self):
861
 
        tt, root = self.get_transform()
862
 
        parent_id = tt.new_directory('parent', root, 'parent-id')
863
 
        tt.new_file('child,', parent_id, 'contents2', 'file-id')
864
 
        tt.apply()
865
 
        tt, root = self.get_transform()
866
 
        parent_id = tt.trans_id_file_id('parent-id')
867
 
        tt.delete_contents(parent_id)
868
 
        tt.create_file('contents', parent_id)
869
 
        raw_conflicts = resolve_conflicts(tt)
870
 
        self.assertEqual(set([('non-directory parent', 'Created directory',
871
 
                         'new-3')]), raw_conflicts)
872
 
        tt.apply()
873
 
        self.assertEqual(None, self.wt.path2id('parent'))
874
 
        self.assertEqual('parent-id', self.wt.path2id('parent.new'))
875
 
 
876
 
    def test_resolve_conflicts_wrong_parent_kind_unversioned(self):
877
 
        tt, root = self.get_transform()
878
 
        parent_id = tt.new_directory('parent', root)
879
 
        tt.new_file('child,', parent_id, 'contents2')
880
 
        tt.apply()
881
 
        tt, root = self.get_transform()
882
 
        parent_id = tt.trans_id_tree_path('parent')
883
 
        tt.delete_contents(parent_id)
884
 
        tt.create_file('contents', parent_id)
885
 
        resolve_conflicts(tt)
886
 
        tt.apply()
887
 
        self.assertIs(None, self.wt.path2id('parent'))
888
 
        self.assertIs(None, self.wt.path2id('parent.new'))
889
 
 
890
 
    def test_resolve_conflicts_missing_parent(self):
891
 
        wt = self.make_branch_and_tree('.')
892
 
        tt = TreeTransform(wt)
893
 
        self.addCleanup(tt.finalize)
894
 
        parent = tt.trans_id_file_id('parent-id')
895
 
        tt.new_file('file', parent, 'Contents')
896
 
        raw_conflicts = resolve_conflicts(tt)
897
 
        # Since the directory doesn't exist it's seen as 'missing'.  So
898
 
        # 'resolve_conflicts' create a conflict asking for it to be created.
899
 
        self.assertLength(1, raw_conflicts)
900
 
        self.assertEqual(('missing parent', 'Created directory', 'new-1'),
901
 
                         raw_conflicts.pop())
902
 
        # apply fail since the missing directory doesn't exist
903
 
        self.assertRaises(errors.NoFinalPath, tt.apply)
 
444
        self.assertEqual(conflicts_s[2], 'Conflict adding files to oz.  '
 
445
                                         'Not deleting.')
 
446
        self.assertEqual(conflicts_s[3], 'Conflict adding versioned files to '
 
447
                                         'oz.  Versioned directory.')
 
448
        self.assertEqual(conflicts_s[4], 'Conflict moving oz/emeraldcity into'
 
449
                                         ' oz/emeraldcity.  Cancelled move.')
904
450
 
905
451
    def test_moving_versioned_directories(self):
906
452
        create, root = self.get_transform()
922
468
        create.apply()
923
469
        transform, root = self.get_transform()
924
470
        transform.adjust_root_path('oldroot', fun)
925
 
        new_root = transform.trans_id_tree_path('')
 
471
        new_root=transform.trans_id_tree_path('')
926
472
        transform.version_file('new-root', new_root)
927
473
        transform.apply()
928
474
 
940
486
        rename.set_executability(True, myfile)
941
487
        rename.apply()
942
488
 
943
 
    def test_rename_fails(self):
944
 
        self.requireFeature(features.not_running_as_root)
945
 
        # see https://bugs.launchpad.net/bzr/+bug/491763
946
 
        create, root_id = self.get_transform()
947
 
        first_dir = create.new_directory('first-dir', root_id, 'first-id')
948
 
        myfile = create.new_file('myfile', root_id, 'myfile-text',
949
 
                                 'myfile-id')
 
489
    def test_find_interesting(self):
 
490
        create, root = self.get_transform()
 
491
        wt = create._tree
 
492
        create.new_file('vfile', root, 'myfile-text', 'myfile-id')
 
493
        create.new_file('uvfile', root, 'othertext')
950
494
        create.apply()
951
 
        if os.name == "posix" and sys.platform != "cygwin":
952
 
            # posix filesystems fail on renaming if the readonly bit is set
953
 
            osutils.make_readonly(self.wt.abspath('first-dir'))
954
 
        elif os.name == "nt":
955
 
            # windows filesystems fail on renaming open files
956
 
            self.addCleanup(file(self.wt.abspath('myfile')).close)
957
 
        else:
958
 
            self.skip("Don't know how to force a permissions error on rename")
959
 
        # now transform to rename
960
 
        rename_transform, root_id = self.get_transform()
961
 
        file_trans_id = rename_transform.trans_id_file_id('myfile-id')
962
 
        dir_id = rename_transform.trans_id_file_id('first-id')
963
 
        rename_transform.adjust_path('newname', dir_id, file_trans_id)
964
 
        e = self.assertRaises(errors.TransformRenameFailed,
965
 
            rename_transform.apply)
966
 
        # On nix looks like: 
967
 
        # "Failed to rename .../work/.bzr/checkout/limbo/new-1
968
 
        # to .../first-dir/newname: [Errno 13] Permission denied"
969
 
        # On windows looks like:
970
 
        # "Failed to rename .../work/myfile to 
971
 
        # .../work/.bzr/checkout/limbo/new-1: [Errno 13] Permission denied"
972
 
        # This test isn't concerned with exactly what the error looks like,
973
 
        # and the strerror will vary across OS and locales, but the assert
974
 
        # that the exeception attributes are what we expect
975
 
        self.assertEqual(e.errno, errno.EACCES)
976
 
        if os.name == "posix":
977
 
            self.assertEndsWith(e.to_path, "/first-dir/newname")
978
 
        else:
979
 
            self.assertEqual(os.path.basename(e.from_path), "myfile")
 
495
        self.assertEqual(find_interesting(wt, wt, ['vfile']),
 
496
                         set(['myfile-id']))
 
497
        self.assertRaises(PathsNotVersionedError, find_interesting, wt, wt,
 
498
                          ['uvfile'])
980
499
 
981
500
    def test_set_executability_order(self):
982
501
        """Ensure that executability behaves the same, no matter what order.
983
 
 
 
502
        
984
503
        - create file and set executability simultaneously
985
504
        - create file and set executability afterward
986
505
        - unsetting the executability of a file whose executability has not been
989
508
        """
990
509
        transform, root = self.get_transform()
991
510
        wt = transform._tree
992
 
        wt.lock_read()
993
 
        self.addCleanup(wt.unlock)
994
511
        transform.new_file('set_on_creation', root, 'Set on creation', 'soc',
995
512
                           True)
996
 
        sac = transform.new_file('set_after_creation', root,
997
 
                                 'Set after creation', 'sac')
 
513
        sac = transform.new_file('set_after_creation', root, 'Set after creation', 'sac')
998
514
        transform.set_executability(True, sac)
999
 
        uws = transform.new_file('unset_without_set', root, 'Unset badly',
1000
 
                                 'uws')
 
515
        uws = transform.new_file('unset_without_set', root, 'Unset badly', 'uws')
1001
516
        self.assertRaises(KeyError, transform.set_executability, None, uws)
1002
517
        transform.apply()
1003
518
        self.assertTrue(wt.is_executable('soc'))
1004
519
        self.assertTrue(wt.is_executable('sac'))
1005
520
 
1006
 
    def test_preserve_mode(self):
1007
 
        """File mode is preserved when replacing content"""
1008
 
        if sys.platform == 'win32':
1009
 
            raise TestSkipped('chmod has no effect on win32')
1010
 
        transform, root = self.get_transform()
1011
 
        transform.new_file('file1', root, 'contents', 'file1-id', True)
1012
 
        transform.apply()
1013
 
        self.wt.lock_write()
1014
 
        self.addCleanup(self.wt.unlock)
1015
 
        self.assertTrue(self.wt.is_executable('file1-id'))
1016
 
        transform, root = self.get_transform()
1017
 
        file1_id = transform.trans_id_tree_file_id('file1-id')
1018
 
        transform.delete_contents(file1_id)
1019
 
        transform.create_file('contents2', file1_id)
1020
 
        transform.apply()
1021
 
        self.assertTrue(self.wt.is_executable('file1-id'))
1022
 
 
1023
 
    def test__set_mode_stats_correctly(self):
1024
 
        """_set_mode stats to determine file mode."""
1025
 
        if sys.platform == 'win32':
1026
 
            raise TestSkipped('chmod has no effect on win32')
1027
 
 
1028
 
        stat_paths = []
1029
 
        real_stat = os.stat
1030
 
        def instrumented_stat(path):
1031
 
            stat_paths.append(path)
1032
 
            return real_stat(path)
1033
 
 
1034
 
        transform, root = self.get_transform()
1035
 
 
1036
 
        bar1_id = transform.new_file('bar', root, 'bar contents 1\n',
1037
 
                                     file_id='bar-id-1', executable=False)
1038
 
        transform.apply()
1039
 
 
1040
 
        transform, root = self.get_transform()
1041
 
        bar1_id = transform.trans_id_tree_path('bar')
1042
 
        bar2_id = transform.trans_id_tree_path('bar2')
1043
 
        try:
1044
 
            os.stat = instrumented_stat
1045
 
            transform.create_file('bar2 contents\n', bar2_id, mode_id=bar1_id)
1046
 
        finally:
1047
 
            os.stat = real_stat
1048
 
            transform.finalize()
1049
 
 
1050
 
        bar1_abspath = self.wt.abspath('bar')
1051
 
        self.assertEqual([bar1_abspath], stat_paths)
1052
 
 
1053
 
    def test_iter_changes(self):
1054
 
        self.wt.set_root_id('eert_toor')
1055
 
        transform, root = self.get_transform()
1056
 
        transform.new_file('old', root, 'blah', 'id-1', True)
1057
 
        transform.apply()
1058
 
        transform, root = self.get_transform()
1059
 
        try:
1060
 
            self.assertEqual([], list(transform.iter_changes()))
1061
 
            old = transform.trans_id_tree_file_id('id-1')
1062
 
            transform.unversion_file(old)
1063
 
            self.assertEqual([('id-1', ('old', None), False, (True, False),
1064
 
                ('eert_toor', 'eert_toor'), ('old', 'old'), ('file', 'file'),
1065
 
                (True, True))], list(transform.iter_changes()))
1066
 
            transform.new_directory('new', root, 'id-1')
1067
 
            self.assertEqual([('id-1', ('old', 'new'), True, (True, True),
1068
 
                ('eert_toor', 'eert_toor'), ('old', 'new'),
1069
 
                ('file', 'directory'),
1070
 
                (True, False))], list(transform.iter_changes()))
1071
 
        finally:
1072
 
            transform.finalize()
1073
 
 
1074
 
    def test_iter_changes_new(self):
1075
 
        self.wt.set_root_id('eert_toor')
1076
 
        transform, root = self.get_transform()
1077
 
        transform.new_file('old', root, 'blah')
1078
 
        transform.apply()
1079
 
        transform, root = self.get_transform()
1080
 
        try:
1081
 
            old = transform.trans_id_tree_path('old')
1082
 
            transform.version_file('id-1', old)
1083
 
            self.assertEqual([('id-1', (None, 'old'), False, (False, True),
1084
 
                ('eert_toor', 'eert_toor'), ('old', 'old'), ('file', 'file'),
1085
 
                (False, False))], list(transform.iter_changes()))
1086
 
        finally:
1087
 
            transform.finalize()
1088
 
 
1089
 
    def test_iter_changes_modifications(self):
1090
 
        self.wt.set_root_id('eert_toor')
1091
 
        transform, root = self.get_transform()
1092
 
        transform.new_file('old', root, 'blah', 'id-1')
1093
 
        transform.new_file('new', root, 'blah')
1094
 
        transform.new_directory('subdir', root, 'subdir-id')
1095
 
        transform.apply()
1096
 
        transform, root = self.get_transform()
1097
 
        try:
1098
 
            old = transform.trans_id_tree_path('old')
1099
 
            subdir = transform.trans_id_tree_file_id('subdir-id')
1100
 
            new = transform.trans_id_tree_path('new')
1101
 
            self.assertEqual([], list(transform.iter_changes()))
1102
 
 
1103
 
            #content deletion
1104
 
            transform.delete_contents(old)
1105
 
            self.assertEqual([('id-1', ('old', 'old'), True, (True, True),
1106
 
                ('eert_toor', 'eert_toor'), ('old', 'old'), ('file', None),
1107
 
                (False, False))], list(transform.iter_changes()))
1108
 
 
1109
 
            #content change
1110
 
            transform.create_file('blah', old)
1111
 
            self.assertEqual([('id-1', ('old', 'old'), True, (True, True),
1112
 
                ('eert_toor', 'eert_toor'), ('old', 'old'), ('file', 'file'),
1113
 
                (False, False))], list(transform.iter_changes()))
1114
 
            transform.cancel_deletion(old)
1115
 
            self.assertEqual([('id-1', ('old', 'old'), True, (True, True),
1116
 
                ('eert_toor', 'eert_toor'), ('old', 'old'), ('file', 'file'),
1117
 
                (False, False))], list(transform.iter_changes()))
1118
 
            transform.cancel_creation(old)
1119
 
 
1120
 
            # move file_id to a different file
1121
 
            self.assertEqual([], list(transform.iter_changes()))
1122
 
            transform.unversion_file(old)
1123
 
            transform.version_file('id-1', new)
1124
 
            transform.adjust_path('old', root, new)
1125
 
            self.assertEqual([('id-1', ('old', 'old'), True, (True, True),
1126
 
                ('eert_toor', 'eert_toor'), ('old', 'old'), ('file', 'file'),
1127
 
                (False, False))], list(transform.iter_changes()))
1128
 
            transform.cancel_versioning(new)
1129
 
            transform._removed_id = set()
1130
 
 
1131
 
            #execute bit
1132
 
            self.assertEqual([], list(transform.iter_changes()))
1133
 
            transform.set_executability(True, old)
1134
 
            self.assertEqual([('id-1', ('old', 'old'), False, (True, True),
1135
 
                ('eert_toor', 'eert_toor'), ('old', 'old'), ('file', 'file'),
1136
 
                (False, True))], list(transform.iter_changes()))
1137
 
            transform.set_executability(None, old)
1138
 
 
1139
 
            # filename
1140
 
            self.assertEqual([], list(transform.iter_changes()))
1141
 
            transform.adjust_path('new', root, old)
1142
 
            transform._new_parent = {}
1143
 
            self.assertEqual([('id-1', ('old', 'new'), False, (True, True),
1144
 
                ('eert_toor', 'eert_toor'), ('old', 'new'), ('file', 'file'),
1145
 
                (False, False))], list(transform.iter_changes()))
1146
 
            transform._new_name = {}
1147
 
 
1148
 
            # parent directory
1149
 
            self.assertEqual([], list(transform.iter_changes()))
1150
 
            transform.adjust_path('new', subdir, old)
1151
 
            transform._new_name = {}
1152
 
            self.assertEqual([('id-1', ('old', 'subdir/old'), False,
1153
 
                (True, True), ('eert_toor', 'subdir-id'), ('old', 'old'),
1154
 
                ('file', 'file'), (False, False))],
1155
 
                list(transform.iter_changes()))
1156
 
            transform._new_path = {}
1157
 
 
1158
 
        finally:
1159
 
            transform.finalize()
1160
 
 
1161
 
    def test_iter_changes_modified_bleed(self):
1162
 
        self.wt.set_root_id('eert_toor')
1163
 
        """Modified flag should not bleed from one change to another"""
1164
 
        # unfortunately, we have no guarantee that file1 (which is modified)
1165
 
        # will be applied before file2.  And if it's applied after file2, it
1166
 
        # obviously can't bleed into file2's change output.  But for now, it
1167
 
        # works.
1168
 
        transform, root = self.get_transform()
1169
 
        transform.new_file('file1', root, 'blah', 'id-1')
1170
 
        transform.new_file('file2', root, 'blah', 'id-2')
1171
 
        transform.apply()
1172
 
        transform, root = self.get_transform()
1173
 
        try:
1174
 
            transform.delete_contents(transform.trans_id_file_id('id-1'))
1175
 
            transform.set_executability(True,
1176
 
            transform.trans_id_file_id('id-2'))
1177
 
            self.assertEqual([('id-1', (u'file1', u'file1'), True, (True, True),
1178
 
                ('eert_toor', 'eert_toor'), ('file1', u'file1'),
1179
 
                ('file', None), (False, False)),
1180
 
                ('id-2', (u'file2', u'file2'), False, (True, True),
1181
 
                ('eert_toor', 'eert_toor'), ('file2', u'file2'),
1182
 
                ('file', 'file'), (False, True))],
1183
 
                list(transform.iter_changes()))
1184
 
        finally:
1185
 
            transform.finalize()
1186
 
 
1187
 
    def test_iter_changes_move_missing(self):
1188
 
        """Test moving ids with no files around"""
1189
 
        self.wt.set_root_id('toor_eert')
1190
 
        # Need two steps because versioning a non-existant file is a conflict.
1191
 
        transform, root = self.get_transform()
1192
 
        transform.new_directory('floater', root, 'floater-id')
1193
 
        transform.apply()
1194
 
        transform, root = self.get_transform()
1195
 
        transform.delete_contents(transform.trans_id_tree_path('floater'))
1196
 
        transform.apply()
1197
 
        transform, root = self.get_transform()
1198
 
        floater = transform.trans_id_tree_path('floater')
1199
 
        try:
1200
 
            transform.adjust_path('flitter', root, floater)
1201
 
            self.assertEqual([('floater-id', ('floater', 'flitter'), False,
1202
 
            (True, True), ('toor_eert', 'toor_eert'), ('floater', 'flitter'),
1203
 
            (None, None), (False, False))], list(transform.iter_changes()))
1204
 
        finally:
1205
 
            transform.finalize()
1206
 
 
1207
 
    def test_iter_changes_pointless(self):
1208
 
        """Ensure that no-ops are not treated as modifications"""
1209
 
        self.wt.set_root_id('eert_toor')
1210
 
        transform, root = self.get_transform()
1211
 
        transform.new_file('old', root, 'blah', 'id-1')
1212
 
        transform.new_directory('subdir', root, 'subdir-id')
1213
 
        transform.apply()
1214
 
        transform, root = self.get_transform()
1215
 
        try:
1216
 
            old = transform.trans_id_tree_path('old')
1217
 
            subdir = transform.trans_id_tree_file_id('subdir-id')
1218
 
            self.assertEqual([], list(transform.iter_changes()))
1219
 
            transform.delete_contents(subdir)
1220
 
            transform.create_directory(subdir)
1221
 
            transform.set_executability(False, old)
1222
 
            transform.unversion_file(old)
1223
 
            transform.version_file('id-1', old)
1224
 
            transform.adjust_path('old', root, old)
1225
 
            self.assertEqual([], list(transform.iter_changes()))
1226
 
        finally:
1227
 
            transform.finalize()
1228
 
 
1229
 
    def test_rename_count(self):
1230
 
        transform, root = self.get_transform()
1231
 
        transform.new_file('name1', root, 'contents')
1232
 
        self.assertEqual(transform.rename_count, 0)
1233
 
        transform.apply()
1234
 
        self.assertEqual(transform.rename_count, 1)
1235
 
        transform2, root = self.get_transform()
1236
 
        transform2.adjust_path('name2', root,
1237
 
                               transform2.trans_id_tree_path('name1'))
1238
 
        self.assertEqual(transform2.rename_count, 0)
1239
 
        transform2.apply()
1240
 
        self.assertEqual(transform2.rename_count, 2)
1241
 
 
1242
 
    def test_change_parent(self):
1243
 
        """Ensure that after we change a parent, the results are still right.
1244
 
 
1245
 
        Renames and parent changes on pending transforms can happen as part
1246
 
        of conflict resolution, and are explicitly permitted by the
1247
 
        TreeTransform API.
1248
 
 
1249
 
        This test ensures they work correctly with the rename-avoidance
1250
 
        optimization.
1251
 
        """
1252
 
        transform, root = self.get_transform()
1253
 
        parent1 = transform.new_directory('parent1', root)
1254
 
        child1 = transform.new_file('child1', parent1, 'contents')
1255
 
        parent2 = transform.new_directory('parent2', root)
1256
 
        transform.adjust_path('child1', parent2, child1)
1257
 
        transform.apply()
1258
 
        self.assertPathDoesNotExist(self.wt.abspath('parent1/child1'))
1259
 
        self.assertPathExists(self.wt.abspath('parent2/child1'))
1260
 
        # rename limbo/new-1 => parent1, rename limbo/new-3 => parent2
1261
 
        # no rename for child1 (counting only renames during apply)
1262
 
        self.assertEqual(2, transform.rename_count)
1263
 
 
1264
 
    def test_cancel_parent(self):
1265
 
        """Cancelling a parent doesn't cause deletion of a non-empty directory
1266
 
 
1267
 
        This is like the test_change_parent, except that we cancel the parent
1268
 
        before adjusting the path.  The transform must detect that the
1269
 
        directory is non-empty, and move children to safe locations.
1270
 
        """
1271
 
        transform, root = self.get_transform()
1272
 
        parent1 = transform.new_directory('parent1', root)
1273
 
        child1 = transform.new_file('child1', parent1, 'contents')
1274
 
        child2 = transform.new_file('child2', parent1, 'contents')
1275
 
        try:
1276
 
            transform.cancel_creation(parent1)
1277
 
        except OSError:
1278
 
            self.fail('Failed to move child1 before deleting parent1')
1279
 
        transform.cancel_creation(child2)
1280
 
        transform.create_directory(parent1)
1281
 
        try:
1282
 
            transform.cancel_creation(parent1)
1283
 
        # If the transform incorrectly believes that child2 is still in
1284
 
        # parent1's limbo directory, it will try to rename it and fail
1285
 
        # because was already moved by the first cancel_creation.
1286
 
        except OSError:
1287
 
            self.fail('Transform still thinks child2 is a child of parent1')
1288
 
        parent2 = transform.new_directory('parent2', root)
1289
 
        transform.adjust_path('child1', parent2, child1)
1290
 
        transform.apply()
1291
 
        self.assertPathDoesNotExist(self.wt.abspath('parent1'))
1292
 
        self.assertPathExists(self.wt.abspath('parent2/child1'))
1293
 
        # rename limbo/new-3 => parent2, rename limbo/new-2 => child1
1294
 
        self.assertEqual(2, transform.rename_count)
1295
 
 
1296
 
    def test_adjust_and_cancel(self):
1297
 
        """Make sure adjust_path keeps track of limbo children properly"""
1298
 
        transform, root = self.get_transform()
1299
 
        parent1 = transform.new_directory('parent1', root)
1300
 
        child1 = transform.new_file('child1', parent1, 'contents')
1301
 
        parent2 = transform.new_directory('parent2', root)
1302
 
        transform.adjust_path('child1', parent2, child1)
1303
 
        transform.cancel_creation(child1)
1304
 
        try:
1305
 
            transform.cancel_creation(parent1)
1306
 
        # if the transform thinks child1 is still in parent1's limbo
1307
 
        # directory, it will attempt to move it and fail.
1308
 
        except OSError:
1309
 
            self.fail('Transform still thinks child1 is a child of parent1')
1310
 
        transform.finalize()
1311
 
 
1312
 
    def test_noname_contents(self):
1313
 
        """TreeTransform should permit deferring naming files."""
1314
 
        transform, root = self.get_transform()
1315
 
        parent = transform.trans_id_file_id('parent-id')
1316
 
        try:
1317
 
            transform.create_directory(parent)
1318
 
        except KeyError:
1319
 
            self.fail("Can't handle contents with no name")
1320
 
        transform.finalize()
1321
 
 
1322
 
    def test_noname_contents_nested(self):
1323
 
        """TreeTransform should permit deferring naming files."""
1324
 
        transform, root = self.get_transform()
1325
 
        parent = transform.trans_id_file_id('parent-id')
1326
 
        try:
1327
 
            transform.create_directory(parent)
1328
 
        except KeyError:
1329
 
            self.fail("Can't handle contents with no name")
1330
 
        child = transform.new_directory('child', parent)
1331
 
        transform.adjust_path('parent', root, parent)
1332
 
        transform.apply()
1333
 
        self.assertPathExists(self.wt.abspath('parent/child'))
1334
 
        self.assertEqual(1, transform.rename_count)
1335
 
 
1336
 
    def test_reuse_name(self):
1337
 
        """Avoid reusing the same limbo name for different files"""
1338
 
        transform, root = self.get_transform()
1339
 
        parent = transform.new_directory('parent', root)
1340
 
        child1 = transform.new_directory('child', parent)
1341
 
        try:
1342
 
            child2 = transform.new_directory('child', parent)
1343
 
        except OSError:
1344
 
            self.fail('Tranform tried to use the same limbo name twice')
1345
 
        transform.adjust_path('child2', parent, child2)
1346
 
        transform.apply()
1347
 
        # limbo/new-1 => parent, limbo/new-3 => parent/child2
1348
 
        # child2 is put into top-level limbo because child1 has already
1349
 
        # claimed the direct limbo path when child2 is created.  There is no
1350
 
        # advantage in renaming files once they're in top-level limbo, except
1351
 
        # as part of apply.
1352
 
        self.assertEqual(2, transform.rename_count)
1353
 
 
1354
 
    def test_reuse_when_first_moved(self):
1355
 
        """Don't avoid direct paths when it is safe to use them"""
1356
 
        transform, root = self.get_transform()
1357
 
        parent = transform.new_directory('parent', root)
1358
 
        child1 = transform.new_directory('child', parent)
1359
 
        transform.adjust_path('child1', parent, child1)
1360
 
        child2 = transform.new_directory('child', parent)
1361
 
        transform.apply()
1362
 
        # limbo/new-1 => parent
1363
 
        self.assertEqual(1, transform.rename_count)
1364
 
 
1365
 
    def test_reuse_after_cancel(self):
1366
 
        """Don't avoid direct paths when it is safe to use them"""
1367
 
        transform, root = self.get_transform()
1368
 
        parent2 = transform.new_directory('parent2', root)
1369
 
        child1 = transform.new_directory('child1', parent2)
1370
 
        transform.cancel_creation(parent2)
1371
 
        transform.create_directory(parent2)
1372
 
        child2 = transform.new_directory('child1', parent2)
1373
 
        transform.adjust_path('child2', parent2, child1)
1374
 
        transform.apply()
1375
 
        # limbo/new-1 => parent2, limbo/new-2 => parent2/child1
1376
 
        self.assertEqual(2, transform.rename_count)
1377
 
 
1378
 
    def test_finalize_order(self):
1379
 
        """Finalize must be done in child-to-parent order"""
1380
 
        transform, root = self.get_transform()
1381
 
        parent = transform.new_directory('parent', root)
1382
 
        child = transform.new_directory('child', parent)
1383
 
        try:
1384
 
            transform.finalize()
1385
 
        except OSError:
1386
 
            self.fail('Tried to remove parent before child1')
1387
 
 
1388
 
    def test_cancel_with_cancelled_child_should_succeed(self):
1389
 
        transform, root = self.get_transform()
1390
 
        parent = transform.new_directory('parent', root)
1391
 
        child = transform.new_directory('child', parent)
1392
 
        transform.cancel_creation(child)
1393
 
        transform.cancel_creation(parent)
1394
 
        transform.finalize()
1395
 
 
1396
 
    def test_rollback_on_directory_clash(self):
1397
 
        def tt_helper():
1398
 
            wt = self.make_branch_and_tree('.')
1399
 
            tt = TreeTransform(wt)  # TreeTransform obtains write lock
1400
 
            try:
1401
 
                foo = tt.new_directory('foo', tt.root)
1402
 
                tt.new_file('bar', foo, 'foobar')
1403
 
                baz = tt.new_directory('baz', tt.root)
1404
 
                tt.new_file('qux', baz, 'quux')
1405
 
                # Ask for a rename 'foo' -> 'baz'
1406
 
                tt.adjust_path('baz', tt.root, foo)
1407
 
                # Lie to tt that we've already resolved all conflicts.
1408
 
                tt.apply(no_conflicts=True)
1409
 
            except:
1410
 
                wt.unlock()
1411
 
                raise
1412
 
        # The rename will fail because the target directory is not empty (but
1413
 
        # raises FileExists anyway).
1414
 
        err = self.assertRaises(errors.FileExists, tt_helper)
1415
 
        self.assertContainsRe(str(err),
1416
 
            "^File exists: .+/baz")
1417
 
 
1418
 
    def test_two_directories_clash(self):
1419
 
        def tt_helper():
1420
 
            wt = self.make_branch_and_tree('.')
1421
 
            tt = TreeTransform(wt)  # TreeTransform obtains write lock
1422
 
            try:
1423
 
                foo_1 = tt.new_directory('foo', tt.root)
1424
 
                tt.new_directory('bar', foo_1)
1425
 
                # Adding the same directory with a different content
1426
 
                foo_2 = tt.new_directory('foo', tt.root)
1427
 
                tt.new_directory('baz', foo_2)
1428
 
                # Lie to tt that we've already resolved all conflicts.
1429
 
                tt.apply(no_conflicts=True)
1430
 
            except:
1431
 
                wt.unlock()
1432
 
                raise
1433
 
        err = self.assertRaises(errors.FileExists, tt_helper)
1434
 
        self.assertContainsRe(str(err),
1435
 
            "^File exists: .+/foo")
1436
 
 
1437
 
    def test_two_directories_clash_finalize(self):
1438
 
        def tt_helper():
1439
 
            wt = self.make_branch_and_tree('.')
1440
 
            tt = TreeTransform(wt)  # TreeTransform obtains write lock
1441
 
            try:
1442
 
                foo_1 = tt.new_directory('foo', tt.root)
1443
 
                tt.new_directory('bar', foo_1)
1444
 
                # Adding the same directory with a different content
1445
 
                foo_2 = tt.new_directory('foo', tt.root)
1446
 
                tt.new_directory('baz', foo_2)
1447
 
                # Lie to tt that we've already resolved all conflicts.
1448
 
                tt.apply(no_conflicts=True)
1449
 
            except:
1450
 
                tt.finalize()
1451
 
                raise
1452
 
        err = self.assertRaises(errors.FileExists, tt_helper)
1453
 
        self.assertContainsRe(str(err),
1454
 
            "^File exists: .+/foo")
1455
 
 
1456
 
    def test_file_to_directory(self):
1457
 
        wt = self.make_branch_and_tree('.')
1458
 
        self.build_tree(['foo'])
1459
 
        wt.add(['foo'])
1460
 
        wt.commit("one")
1461
 
        tt = TreeTransform(wt)
1462
 
        self.addCleanup(tt.finalize)
1463
 
        foo_trans_id = tt.trans_id_tree_path("foo")
1464
 
        tt.delete_contents(foo_trans_id)
1465
 
        tt.create_directory(foo_trans_id)
1466
 
        bar_trans_id = tt.trans_id_tree_path("foo/bar")
1467
 
        tt.create_file(["aa\n"], bar_trans_id)
1468
 
        tt.version_file("bar-1", bar_trans_id)
1469
 
        tt.apply()
1470
 
        self.assertPathExists("foo/bar")
1471
 
        wt.lock_read()
1472
 
        try:
1473
 
            self.assertEqual(wt.inventory.get_file_kind(wt.path2id("foo")),
1474
 
                    "directory")
1475
 
        finally:
1476
 
            wt.unlock()
1477
 
        wt.commit("two")
1478
 
        changes = wt.changes_from(wt.basis_tree())
1479
 
        self.assertFalse(changes.has_changed(), changes)
1480
 
 
1481
 
    def test_file_to_symlink(self):
1482
 
        self.requireFeature(SymlinkFeature)
1483
 
        wt = self.make_branch_and_tree('.')
1484
 
        self.build_tree(['foo'])
1485
 
        wt.add(['foo'])
1486
 
        wt.commit("one")
1487
 
        tt = TreeTransform(wt)
1488
 
        self.addCleanup(tt.finalize)
1489
 
        foo_trans_id = tt.trans_id_tree_path("foo")
1490
 
        tt.delete_contents(foo_trans_id)
1491
 
        tt.create_symlink("bar", foo_trans_id)
1492
 
        tt.apply()
1493
 
        self.assertPathExists("foo")
1494
 
        wt.lock_read()
1495
 
        self.addCleanup(wt.unlock)
1496
 
        self.assertEqual(wt.inventory.get_file_kind(wt.path2id("foo")),
1497
 
                "symlink")
1498
 
 
1499
 
    def test_dir_to_file(self):
1500
 
        wt = self.make_branch_and_tree('.')
1501
 
        self.build_tree(['foo/', 'foo/bar'])
1502
 
        wt.add(['foo', 'foo/bar'])
1503
 
        wt.commit("one")
1504
 
        tt = TreeTransform(wt)
1505
 
        self.addCleanup(tt.finalize)
1506
 
        foo_trans_id = tt.trans_id_tree_path("foo")
1507
 
        bar_trans_id = tt.trans_id_tree_path("foo/bar")
1508
 
        tt.delete_contents(foo_trans_id)
1509
 
        tt.delete_versioned(bar_trans_id)
1510
 
        tt.create_file(["aa\n"], foo_trans_id)
1511
 
        tt.apply()
1512
 
        self.assertPathExists("foo")
1513
 
        wt.lock_read()
1514
 
        self.addCleanup(wt.unlock)
1515
 
        self.assertEqual(wt.inventory.get_file_kind(wt.path2id("foo")),
1516
 
                "file")
1517
 
 
1518
 
    def test_dir_to_hardlink(self):
1519
 
        self.requireFeature(HardlinkFeature)
1520
 
        wt = self.make_branch_and_tree('.')
1521
 
        self.build_tree(['foo/', 'foo/bar'])
1522
 
        wt.add(['foo', 'foo/bar'])
1523
 
        wt.commit("one")
1524
 
        tt = TreeTransform(wt)
1525
 
        self.addCleanup(tt.finalize)
1526
 
        foo_trans_id = tt.trans_id_tree_path("foo")
1527
 
        bar_trans_id = tt.trans_id_tree_path("foo/bar")
1528
 
        tt.delete_contents(foo_trans_id)
1529
 
        tt.delete_versioned(bar_trans_id)
1530
 
        self.build_tree(['baz'])
1531
 
        tt.create_hardlink("baz", foo_trans_id)
1532
 
        tt.apply()
1533
 
        self.assertPathExists("foo")
1534
 
        self.assertPathExists("baz")
1535
 
        wt.lock_read()
1536
 
        self.addCleanup(wt.unlock)
1537
 
        self.assertEqual(wt.inventory.get_file_kind(wt.path2id("foo")),
1538
 
                "file")
1539
 
 
1540
 
    def test_no_final_path(self):
1541
 
        transform, root = self.get_transform()
1542
 
        trans_id = transform.trans_id_file_id('foo')
1543
 
        transform.create_file('bar', trans_id)
1544
 
        transform.cancel_creation(trans_id)
1545
 
        transform.apply()
1546
 
 
1547
 
    def test_create_from_tree(self):
1548
 
        tree1 = self.make_branch_and_tree('tree1')
1549
 
        self.build_tree_contents([('tree1/foo/',), ('tree1/bar', 'baz')])
1550
 
        tree1.add(['foo', 'bar'], ['foo-id', 'bar-id'])
1551
 
        tree2 = self.make_branch_and_tree('tree2')
1552
 
        tt = TreeTransform(tree2)
1553
 
        foo_trans_id = tt.create_path('foo', tt.root)
1554
 
        create_from_tree(tt, foo_trans_id, tree1, 'foo-id')
1555
 
        bar_trans_id = tt.create_path('bar', tt.root)
1556
 
        create_from_tree(tt, bar_trans_id, tree1, 'bar-id')
1557
 
        tt.apply()
1558
 
        self.assertEqual('directory', osutils.file_kind('tree2/foo'))
1559
 
        self.assertFileEqual('baz', 'tree2/bar')
1560
 
 
1561
 
    def test_create_from_tree_bytes(self):
1562
 
        """Provided lines are used instead of tree content."""
1563
 
        tree1 = self.make_branch_and_tree('tree1')
1564
 
        self.build_tree_contents([('tree1/foo', 'bar'),])
1565
 
        tree1.add('foo', 'foo-id')
1566
 
        tree2 = self.make_branch_and_tree('tree2')
1567
 
        tt = TreeTransform(tree2)
1568
 
        foo_trans_id = tt.create_path('foo', tt.root)
1569
 
        create_from_tree(tt, foo_trans_id, tree1, 'foo-id', bytes='qux')
1570
 
        tt.apply()
1571
 
        self.assertFileEqual('qux', 'tree2/foo')
1572
 
 
1573
 
    def test_create_from_tree_symlink(self):
1574
 
        self.requireFeature(SymlinkFeature)
1575
 
        tree1 = self.make_branch_and_tree('tree1')
1576
 
        os.symlink('bar', 'tree1/foo')
1577
 
        tree1.add('foo', 'foo-id')
1578
 
        tt = TreeTransform(self.make_branch_and_tree('tree2'))
1579
 
        foo_trans_id = tt.create_path('foo', tt.root)
1580
 
        create_from_tree(tt, foo_trans_id, tree1, 'foo-id')
1581
 
        tt.apply()
1582
 
        self.assertEqual('bar', os.readlink('tree2/foo'))
1583
 
 
1584
521
 
1585
522
class TransformGroup(object):
1586
 
 
1587
 
    def __init__(self, dirname, root_id):
 
523
    def __init__(self, dirname):
1588
524
        self.name = dirname
1589
525
        os.mkdir(dirname)
1590
526
        self.wt = BzrDir.create_standalone_workingtree(dirname)
1591
 
        self.wt.set_root_id(root_id)
1592
527
        self.b = self.wt.branch
1593
528
        self.tt = TreeTransform(self.wt)
1594
529
        self.root = self.tt.trans_id_tree_file_id(self.wt.get_root_id())
1595
530
 
1596
 
 
1597
531
def conflict_text(tree, merge):
1598
532
    template = '%s TREE\n%s%s\n%s%s MERGE-SOURCE\n'
1599
533
    return template % ('<' * 7, tree, '=' * 7, merge, '>' * 7)
1600
534
 
1601
535
 
1602
536
class TestTransformMerge(TestCaseInTempDir):
1603
 
 
1604
537
    def test_text_merge(self):
1605
 
        root_id = generate_ids.gen_root_id()
1606
 
        base = TransformGroup("base", root_id)
 
538
        base = TransformGroup("base")
1607
539
        base.tt.new_file('a', base.root, 'a\nb\nc\nd\be\n', 'a')
1608
540
        base.tt.new_file('b', base.root, 'b1', 'b')
1609
541
        base.tt.new_file('c', base.root, 'c', 'c')
1613
545
        base.tt.new_directory('g', base.root, 'g')
1614
546
        base.tt.new_directory('h', base.root, 'h')
1615
547
        base.tt.apply()
1616
 
        other = TransformGroup("other", root_id)
 
548
        other = TransformGroup("other")
1617
549
        other.tt.new_file('a', other.root, 'y\nb\nc\nd\be\n', 'a')
1618
550
        other.tt.new_file('b', other.root, 'b2', 'b')
1619
551
        other.tt.new_file('c', other.root, 'c2', 'c')
1624
556
        other.tt.new_file('h', other.root, 'h\ni\nj\nk\n', 'h')
1625
557
        other.tt.new_file('i', other.root, 'h\ni\nj\nk\n', 'i')
1626
558
        other.tt.apply()
1627
 
        this = TransformGroup("this", root_id)
 
559
        this = TransformGroup("this")
1628
560
        this.tt.new_file('a', this.root, 'a\nb\nc\nd\bz\n', 'a')
1629
561
        this.tt.new_file('b', this.root, 'b', 'b')
1630
562
        this.tt.new_file('c', this.root, 'c', 'c')
1636
568
        this.tt.new_file('i', this.root, '1\n2\n3\n4\n', 'i')
1637
569
        this.tt.apply()
1638
570
        Merge3Merger(this.wt, this.wt, base.wt, other.wt)
1639
 
 
1640
571
        # textual merge
1641
572
        self.assertEqual(this.wt.get_file('a').read(), 'y\nb\nc\nd\bz\n')
1642
573
        # three-way text conflict
1643
 
        self.assertEqual(this.wt.get_file('b').read(),
 
574
        self.assertEqual(this.wt.get_file('b').read(), 
1644
575
                         conflict_text('b', 'b2'))
1645
576
        # OTHER wins
1646
577
        self.assertEqual(this.wt.get_file('c').read(), 'c2')
1650
581
        self.assertEqual(this.wt.get_file('e').read(), 'e2')
1651
582
        # No change
1652
583
        self.assertEqual(this.wt.get_file('f').read(), 'f')
1653
 
        # Correct correct results when THIS == OTHER
 
584
        # Correct correct results when THIS == OTHER 
1654
585
        self.assertEqual(this.wt.get_file('g').read(), 'g')
1655
586
        # Text conflict when THIS & OTHER are text and BASE is dir
1656
 
        self.assertEqual(this.wt.get_file('h').read(),
 
587
        self.assertEqual(this.wt.get_file('h').read(), 
1657
588
                         conflict_text('1\n2\n3\n4\n', 'h\ni\nj\nk\n'))
1658
589
        self.assertEqual(this.wt.get_file_byname('h.THIS').read(),
1659
590
                         '1\n2\n3\n4\n')
1660
591
        self.assertEqual(this.wt.get_file_byname('h.OTHER').read(),
1661
592
                         'h\ni\nj\nk\n')
1662
593
        self.assertEqual(file_kind(this.wt.abspath('h.BASE')), 'directory')
1663
 
        self.assertEqual(this.wt.get_file('i').read(),
 
594
        self.assertEqual(this.wt.get_file('i').read(), 
1664
595
                         conflict_text('1\n2\n3\n4\n', 'h\ni\nj\nk\n'))
1665
596
        self.assertEqual(this.wt.get_file_byname('i.THIS').read(),
1666
597
                         '1\n2\n3\n4\n')
1677
608
        self.assertSubset(merge_modified, modified)
1678
609
        self.assertEqual(len(merge_modified), len(modified))
1679
610
        this.wt.remove('b')
1680
 
        this.wt.revert()
 
611
        this.wt.revert([])
1681
612
 
1682
613
    def test_file_merge(self):
1683
 
        self.requireFeature(SymlinkFeature)
1684
 
        root_id = generate_ids.gen_root_id()
1685
 
        base = TransformGroup("BASE", root_id)
1686
 
        this = TransformGroup("THIS", root_id)
1687
 
        other = TransformGroup("OTHER", root_id)
 
614
        if not has_symlinks():
 
615
            raise TestSkipped('Symlinks are not supported on this platform')
 
616
        base = TransformGroup("BASE")
 
617
        this = TransformGroup("THIS")
 
618
        other = TransformGroup("OTHER")
1688
619
        for tg in this, base, other:
1689
620
            tg.tt.new_directory('a', tg.root, 'a')
1690
621
            tg.tt.new_symlink('b', tg.root, 'b', 'b')
1691
622
            tg.tt.new_file('c', tg.root, 'c', 'c')
1692
623
            tg.tt.new_symlink('d', tg.root, tg.name, 'd')
1693
 
        targets = ((base, 'base-e', 'base-f', None, None),
1694
 
                   (this, 'other-e', 'this-f', 'other-g', 'this-h'),
 
624
        targets = ((base, 'base-e', 'base-f', None, None), 
 
625
                   (this, 'other-e', 'this-f', 'other-g', 'this-h'), 
1695
626
                   (other, 'other-e', None, 'other-g', 'other-h'))
1696
627
        for tg, e_target, f_target, g_target, h_target in targets:
1697
 
            for link, target in (('e', e_target), ('f', f_target),
 
628
            for link, target in (('e', e_target), ('f', f_target), 
1698
629
                                 ('g', g_target), ('h', h_target)):
1699
630
                if target is not None:
1700
631
                    tg.tt.new_symlink(link, tg.root, target, link)
1722
653
        self.assertIs(os.path.lexists(this.wt.abspath('h.OTHER')), True)
1723
654
 
1724
655
    def test_filename_merge(self):
1725
 
        root_id = generate_ids.gen_root_id()
1726
 
        base = TransformGroup("BASE", root_id)
1727
 
        this = TransformGroup("THIS", root_id)
1728
 
        other = TransformGroup("OTHER", root_id)
1729
 
        base_a, this_a, other_a = [t.tt.new_directory('a', t.root, 'a')
 
656
        base = TransformGroup("BASE")
 
657
        this = TransformGroup("THIS")
 
658
        other = TransformGroup("OTHER")
 
659
        base_a, this_a, other_a = [t.tt.new_directory('a', t.root, 'a') 
1730
660
                                   for t in [base, this, other]]
1731
 
        base_b, this_b, other_b = [t.tt.new_directory('b', t.root, 'b')
 
661
        base_b, this_b, other_b = [t.tt.new_directory('b', t.root, 'b') 
1732
662
                                   for t in [base, this, other]]
1733
663
        base.tt.new_directory('c', base_a, 'c')
1734
664
        this.tt.new_directory('c1', this_a, 'c')
1755
685
        self.assertEqual(this.wt.id2path('f'), pathjoin('b/f1'))
1756
686
 
1757
687
    def test_filename_merge_conflicts(self):
1758
 
        root_id = generate_ids.gen_root_id()
1759
 
        base = TransformGroup("BASE", root_id)
1760
 
        this = TransformGroup("THIS", root_id)
1761
 
        other = TransformGroup("OTHER", root_id)
1762
 
        base_a, this_a, other_a = [t.tt.new_directory('a', t.root, 'a')
 
688
        base = TransformGroup("BASE")
 
689
        this = TransformGroup("THIS")
 
690
        other = TransformGroup("OTHER")
 
691
        base_a, this_a, other_a = [t.tt.new_directory('a', t.root, 'a') 
1763
692
                                   for t in [base, this, other]]
1764
 
        base_b, this_b, other_b = [t.tt.new_directory('b', t.root, 'b')
 
693
        base_b, this_b, other_b = [t.tt.new_directory('b', t.root, 'b') 
1765
694
                                   for t in [base, this, other]]
1766
695
 
1767
696
        base.tt.new_file('g', base_a, 'g', 'g')
1785
714
        self.assertIs(os.path.lexists(this.wt.abspath('b/h1.OTHER')), False)
1786
715
        self.assertEqual(this.wt.id2path('i'), pathjoin('b/i1.OTHER'))
1787
716
 
1788
 
 
1789
717
class TestBuildTree(tests.TestCaseWithTransport):
1790
718
 
1791
 
    def test_build_tree_with_symlinks(self):
1792
 
        self.requireFeature(SymlinkFeature)
 
719
    def test_build_tree(self):
 
720
        if not has_symlinks():
 
721
            raise TestSkipped('Test requires symlink support')
1793
722
        os.mkdir('a')
1794
723
        a = BzrDir.create_standalone_workingtree('a')
1795
724
        os.mkdir('a/foo')
1798
727
        a.add(['foo', 'foo/bar', 'foo/baz'])
1799
728
        a.commit('initial commit')
1800
729
        b = BzrDir.create_standalone_workingtree('b')
1801
 
        basis = a.basis_tree()
1802
 
        basis.lock_read()
1803
 
        self.addCleanup(basis.unlock)
1804
 
        build_tree(basis, b)
 
730
        build_tree(a.basis_tree(), b)
1805
731
        self.assertIs(os.path.isdir('b/foo'), True)
1806
732
        self.assertEqual(file('b/foo/bar', 'rb').read(), "contents")
1807
733
        self.assertEqual(os.readlink('b/foo/baz'), 'a/foo/bar')
1808
734
 
1809
 
    def test_build_with_references(self):
1810
 
        tree = self.make_branch_and_tree('source',
1811
 
            format='dirstate-with-subtree')
1812
 
        subtree = self.make_branch_and_tree('source/subtree',
1813
 
            format='dirstate-with-subtree')
1814
 
        tree.add_reference(subtree)
1815
 
        tree.commit('a revision')
1816
 
        tree.branch.create_checkout('target')
1817
 
        self.assertPathExists('target')
1818
 
        self.assertPathExists('target/subtree')
1819
 
 
1820
735
    def test_file_conflict_handling(self):
1821
736
        """Ensure that when building trees, conflict handling is done"""
1822
737
        source = self.make_branch_and_tree('source')
1843
758
 
1844
759
    def test_symlink_conflict_handling(self):
1845
760
        """Ensure that when building trees, conflict handling is done"""
1846
 
        self.requireFeature(SymlinkFeature)
 
761
        if not has_symlinks():
 
762
            raise TestSkipped('Test requires symlink support')
1847
763
        source = self.make_branch_and_tree('source')
1848
764
        os.symlink('foo', 'source/symlink')
1849
765
        source.add('symlink', 'new-symlink')
1858
774
        os.symlink('foo', 'target2/symlink')
1859
775
        build_tree(source.basis_tree(), target)
1860
776
        self.assertEqual([], target.conflicts())
1861
 
 
 
777
        
1862
778
    def test_directory_conflict_handling(self):
1863
779
        """Ensure that when building trees, conflict handling is done"""
1864
780
        source = self.make_branch_and_tree('source')
1868
784
        source.commit('added file')
1869
785
        build_tree(source.basis_tree(), target)
1870
786
        self.assertEqual([], target.conflicts())
1871
 
        self.assertPathExists('target/dir1/file')
 
787
        self.failUnlessExists('target/dir1/file')
1872
788
 
1873
789
        # Ensure contents are merged
1874
790
        target = self.make_branch_and_tree('target2')
1875
791
        self.build_tree(['target2/dir1/', 'target2/dir1/file2'])
1876
792
        build_tree(source.basis_tree(), target)
1877
793
        self.assertEqual([], target.conflicts())
1878
 
        self.assertPathExists('target2/dir1/file2')
1879
 
        self.assertPathExists('target2/dir1/file')
 
794
        self.failUnlessExists('target2/dir1/file2')
 
795
        self.failUnlessExists('target2/dir1/file')
1880
796
 
1881
797
        # Ensure new contents are suppressed for existing branches
1882
798
        target = self.make_branch_and_tree('target3')
1883
799
        self.make_branch('target3/dir1')
1884
800
        self.build_tree(['target3/dir1/file2'])
1885
801
        build_tree(source.basis_tree(), target)
1886
 
        self.assertPathDoesNotExist('target3/dir1/file')
1887
 
        self.assertPathExists('target3/dir1/file2')
1888
 
        self.assertPathExists('target3/dir1.diverted/file')
 
802
        self.failIfExists('target3/dir1/file')
 
803
        self.failUnlessExists('target3/dir1/file2')
 
804
        self.failUnlessExists('target3/dir1.diverted/file')
1889
805
        self.assertEqual([DuplicateEntry('Diverted to',
1890
806
            'dir1.diverted', 'dir1', 'new-dir1', None)],
1891
807
            target.conflicts())
1894
810
        self.build_tree(['target4/dir1/'])
1895
811
        self.make_branch('target4/dir1/file')
1896
812
        build_tree(source.basis_tree(), target)
1897
 
        self.assertPathExists('target4/dir1/file')
 
813
        self.failUnlessExists('target4/dir1/file')
1898
814
        self.assertEqual('directory', file_kind('target4/dir1/file'))
1899
 
        self.assertPathExists('target4/dir1/file.diverted')
 
815
        self.failUnlessExists('target4/dir1/file.diverted')
1900
816
        self.assertEqual([DuplicateEntry('Diverted to',
1901
817
            'dir1/file.diverted', 'dir1/file', 'new-file', None)],
1902
818
            target.conflicts())
1920
836
        target = self.make_branch_and_tree('target')
1921
837
        self.build_tree(['target/name'])
1922
838
        target.add('name')
1923
 
        self.assertRaises(errors.WorkingTreeAlreadyPopulated,
1924
 
            build_tree, source.basis_tree(), target)
1925
 
 
1926
 
    def test_build_tree_rename_count(self):
1927
 
        source = self.make_branch_and_tree('source')
1928
 
        self.build_tree(['source/file1', 'source/dir1/'])
1929
 
        source.add(['file1', 'dir1'])
1930
 
        source.commit('add1')
1931
 
        target1 = self.make_branch_and_tree('target1')
1932
 
        transform_result = build_tree(source.basis_tree(), target1)
1933
 
        self.assertEqual(2, transform_result.rename_count)
1934
 
 
1935
 
        self.build_tree(['source/dir1/file2'])
1936
 
        source.add(['dir1/file2'])
1937
 
        source.commit('add3')
1938
 
        target2 = self.make_branch_and_tree('target2')
1939
 
        transform_result = build_tree(source.basis_tree(), target2)
1940
 
        # children of non-root directories should not be renamed
1941
 
        self.assertEqual(2, transform_result.rename_count)
1942
 
 
1943
 
    def create_ab_tree(self):
1944
 
        """Create a committed test tree with two files"""
1945
 
        source = self.make_branch_and_tree('source')
1946
 
        self.build_tree_contents([('source/file1', 'A')])
1947
 
        self.build_tree_contents([('source/file2', 'B')])
1948
 
        source.add(['file1', 'file2'], ['file1-id', 'file2-id'])
1949
 
        source.commit('commit files')
1950
 
        source.lock_write()
1951
 
        self.addCleanup(source.unlock)
1952
 
        return source
1953
 
 
1954
 
    def test_build_tree_accelerator_tree(self):
1955
 
        source = self.create_ab_tree()
1956
 
        self.build_tree_contents([('source/file2', 'C')])
1957
 
        calls = []
1958
 
        real_source_get_file = source.get_file
1959
 
        def get_file(file_id, path=None):
1960
 
            calls.append(file_id)
1961
 
            return real_source_get_file(file_id, path)
1962
 
        source.get_file = get_file
1963
 
        target = self.make_branch_and_tree('target')
1964
 
        revision_tree = source.basis_tree()
1965
 
        revision_tree.lock_read()
1966
 
        self.addCleanup(revision_tree.unlock)
1967
 
        build_tree(revision_tree, target, source)
1968
 
        self.assertEqual(['file1-id'], calls)
1969
 
        target.lock_read()
1970
 
        self.addCleanup(target.unlock)
1971
 
        self.assertEqual([], list(target.iter_changes(revision_tree)))
1972
 
 
1973
 
    def test_build_tree_accelerator_tree_observes_sha1(self):
1974
 
        source = self.create_ab_tree()
1975
 
        sha1 = osutils.sha_string('A')
1976
 
        target = self.make_branch_and_tree('target')
1977
 
        target.lock_write()
1978
 
        self.addCleanup(target.unlock)
1979
 
        state = target.current_dirstate()
1980
 
        state._cutoff_time = time.time() + 60
1981
 
        build_tree(source.basis_tree(), target, source)
1982
 
        entry = state._get_entry(0, path_utf8='file1')
1983
 
        self.assertEqual(sha1, entry[1][0][1])
1984
 
 
1985
 
    def test_build_tree_accelerator_tree_missing_file(self):
1986
 
        source = self.create_ab_tree()
1987
 
        os.unlink('source/file1')
1988
 
        source.remove(['file2'])
1989
 
        target = self.make_branch_and_tree('target')
1990
 
        revision_tree = source.basis_tree()
1991
 
        revision_tree.lock_read()
1992
 
        self.addCleanup(revision_tree.unlock)
1993
 
        build_tree(revision_tree, target, source)
1994
 
        target.lock_read()
1995
 
        self.addCleanup(target.unlock)
1996
 
        self.assertEqual([], list(target.iter_changes(revision_tree)))
1997
 
 
1998
 
    def test_build_tree_accelerator_wrong_kind(self):
1999
 
        self.requireFeature(SymlinkFeature)
2000
 
        source = self.make_branch_and_tree('source')
2001
 
        self.build_tree_contents([('source/file1', '')])
2002
 
        self.build_tree_contents([('source/file2', '')])
2003
 
        source.add(['file1', 'file2'], ['file1-id', 'file2-id'])
2004
 
        source.commit('commit files')
2005
 
        os.unlink('source/file2')
2006
 
        self.build_tree_contents([('source/file2/', 'C')])
2007
 
        os.unlink('source/file1')
2008
 
        os.symlink('file2', 'source/file1')
2009
 
        calls = []
2010
 
        real_source_get_file = source.get_file
2011
 
        def get_file(file_id, path=None):
2012
 
            calls.append(file_id)
2013
 
            return real_source_get_file(file_id, path)
2014
 
        source.get_file = get_file
2015
 
        target = self.make_branch_and_tree('target')
2016
 
        revision_tree = source.basis_tree()
2017
 
        revision_tree.lock_read()
2018
 
        self.addCleanup(revision_tree.unlock)
2019
 
        build_tree(revision_tree, target, source)
2020
 
        self.assertEqual([], calls)
2021
 
        target.lock_read()
2022
 
        self.addCleanup(target.unlock)
2023
 
        self.assertEqual([], list(target.iter_changes(revision_tree)))
2024
 
 
2025
 
    def test_build_tree_hardlink(self):
2026
 
        self.requireFeature(HardlinkFeature)
2027
 
        source = self.create_ab_tree()
2028
 
        target = self.make_branch_and_tree('target')
2029
 
        revision_tree = source.basis_tree()
2030
 
        revision_tree.lock_read()
2031
 
        self.addCleanup(revision_tree.unlock)
2032
 
        build_tree(revision_tree, target, source, hardlink=True)
2033
 
        target.lock_read()
2034
 
        self.addCleanup(target.unlock)
2035
 
        self.assertEqual([], list(target.iter_changes(revision_tree)))
2036
 
        source_stat = os.stat('source/file1')
2037
 
        target_stat = os.stat('target/file1')
2038
 
        self.assertEqual(source_stat, target_stat)
2039
 
 
2040
 
        # Explicitly disallowing hardlinks should prevent them.
2041
 
        target2 = self.make_branch_and_tree('target2')
2042
 
        build_tree(revision_tree, target2, source, hardlink=False)
2043
 
        target2.lock_read()
2044
 
        self.addCleanup(target2.unlock)
2045
 
        self.assertEqual([], list(target2.iter_changes(revision_tree)))
2046
 
        source_stat = os.stat('source/file1')
2047
 
        target2_stat = os.stat('target2/file1')
2048
 
        self.assertNotEqual(source_stat, target2_stat)
2049
 
 
2050
 
    def test_build_tree_accelerator_tree_moved(self):
2051
 
        source = self.make_branch_and_tree('source')
2052
 
        self.build_tree_contents([('source/file1', 'A')])
2053
 
        source.add(['file1'], ['file1-id'])
2054
 
        source.commit('commit files')
2055
 
        source.rename_one('file1', 'file2')
2056
 
        source.lock_read()
2057
 
        self.addCleanup(source.unlock)
2058
 
        target = self.make_branch_and_tree('target')
2059
 
        revision_tree = source.basis_tree()
2060
 
        revision_tree.lock_read()
2061
 
        self.addCleanup(revision_tree.unlock)
2062
 
        build_tree(revision_tree, target, source)
2063
 
        target.lock_read()
2064
 
        self.addCleanup(target.unlock)
2065
 
        self.assertEqual([], list(target.iter_changes(revision_tree)))
2066
 
 
2067
 
    def test_build_tree_hardlinks_preserve_execute(self):
2068
 
        self.requireFeature(HardlinkFeature)
2069
 
        source = self.create_ab_tree()
2070
 
        tt = TreeTransform(source)
2071
 
        trans_id = tt.trans_id_tree_file_id('file1-id')
2072
 
        tt.set_executability(True, trans_id)
2073
 
        tt.apply()
2074
 
        self.assertTrue(source.is_executable('file1-id'))
2075
 
        target = self.make_branch_and_tree('target')
2076
 
        revision_tree = source.basis_tree()
2077
 
        revision_tree.lock_read()
2078
 
        self.addCleanup(revision_tree.unlock)
2079
 
        build_tree(revision_tree, target, source, hardlink=True)
2080
 
        target.lock_read()
2081
 
        self.addCleanup(target.unlock)
2082
 
        self.assertEqual([], list(target.iter_changes(revision_tree)))
2083
 
        self.assertTrue(source.is_executable('file1-id'))
2084
 
 
2085
 
    def install_rot13_content_filter(self, pattern):
2086
 
        # We could use
2087
 
        # self.addCleanup(filters._reset_registry, filters._reset_registry())
2088
 
        # below, but that looks a bit... hard to read even if it's exactly
2089
 
        # the same thing.
2090
 
        original_registry = filters._reset_registry()
2091
 
        def restore_registry():
2092
 
            filters._reset_registry(original_registry)
2093
 
        self.addCleanup(restore_registry)
2094
 
        def rot13(chunks, context=None):
2095
 
            return [''.join(chunks).encode('rot13')]
2096
 
        rot13filter = filters.ContentFilter(rot13, rot13)
2097
 
        filters.register_filter_stack_map('rot13', {'yes': [rot13filter]}.get)
2098
 
        os.mkdir(self.test_home_dir + '/.bazaar')
2099
 
        rules_filename = self.test_home_dir + '/.bazaar/rules'
2100
 
        f = open(rules_filename, 'wb')
2101
 
        f.write('[name %s]\nrot13=yes\n' % (pattern,))
2102
 
        f.close()
2103
 
        def uninstall_rules():
2104
 
            os.remove(rules_filename)
2105
 
            rules.reset_rules()
2106
 
        self.addCleanup(uninstall_rules)
2107
 
        rules.reset_rules()
2108
 
 
2109
 
    def test_build_tree_content_filtered_files_are_not_hardlinked(self):
2110
 
        """build_tree will not hardlink files that have content filtering rules
2111
 
        applied to them (but will still hardlink other files from the same tree
2112
 
        if it can).
2113
 
        """
2114
 
        self.requireFeature(HardlinkFeature)
2115
 
        self.install_rot13_content_filter('file1')
2116
 
        source = self.create_ab_tree()
2117
 
        target = self.make_branch_and_tree('target')
2118
 
        revision_tree = source.basis_tree()
2119
 
        revision_tree.lock_read()
2120
 
        self.addCleanup(revision_tree.unlock)
2121
 
        build_tree(revision_tree, target, source, hardlink=True)
2122
 
        target.lock_read()
2123
 
        self.addCleanup(target.unlock)
2124
 
        self.assertEqual([], list(target.iter_changes(revision_tree)))
2125
 
        source_stat = os.stat('source/file1')
2126
 
        target_stat = os.stat('target/file1')
2127
 
        self.assertNotEqual(source_stat, target_stat)
2128
 
        source_stat = os.stat('source/file2')
2129
 
        target_stat = os.stat('target/file2')
2130
 
        self.assertEqualStat(source_stat, target_stat)
2131
 
 
2132
 
    def test_case_insensitive_build_tree_inventory(self):
2133
 
        if (tests.CaseInsensitiveFilesystemFeature.available()
2134
 
            or tests.CaseInsCasePresFilenameFeature.available()):
2135
 
            raise tests.UnavailableFeature('Fully case sensitive filesystem')
2136
 
        source = self.make_branch_and_tree('source')
2137
 
        self.build_tree(['source/file', 'source/FILE'])
2138
 
        source.add(['file', 'FILE'], ['lower-id', 'upper-id'])
2139
 
        source.commit('added files')
2140
 
        # Don't try this at home, kids!
2141
 
        # Force the tree to report that it is case insensitive
2142
 
        target = self.make_branch_and_tree('target')
2143
 
        target.case_sensitive = False
2144
 
        build_tree(source.basis_tree(), target, source, delta_from_tree=True)
2145
 
        self.assertEqual('file.moved', target.id2path('lower-id'))
2146
 
        self.assertEqual('FILE', target.id2path('upper-id'))
2147
 
 
2148
 
    def test_build_tree_observes_sha(self):
2149
 
        source = self.make_branch_and_tree('source')
2150
 
        self.build_tree(['source/file1', 'source/dir/', 'source/dir/file2'])
2151
 
        source.add(['file1', 'dir', 'dir/file2'],
2152
 
                   ['file1-id', 'dir-id', 'file2-id'])
2153
 
        source.commit('new files')
2154
 
        target = self.make_branch_and_tree('target')
2155
 
        target.lock_write()
2156
 
        self.addCleanup(target.unlock)
2157
 
        # We make use of the fact that DirState caches its cutoff time. So we
2158
 
        # set the 'safe' time to one minute in the future.
2159
 
        state = target.current_dirstate()
2160
 
        state._cutoff_time = time.time() + 60
2161
 
        build_tree(source.basis_tree(), target)
2162
 
        entry1_sha = osutils.sha_file_by_name('source/file1')
2163
 
        entry2_sha = osutils.sha_file_by_name('source/dir/file2')
2164
 
        # entry[1] is the state information, entry[1][0] is the state of the
2165
 
        # working tree, entry[1][0][1] is the sha value for the current working
2166
 
        # tree
2167
 
        entry1 = state._get_entry(0, path_utf8='file1')
2168
 
        self.assertEqual(entry1_sha, entry1[1][0][1])
2169
 
        # The 'size' field must also be set.
2170
 
        self.assertEqual(25, entry1[1][0][2])
2171
 
        entry1_state = entry1[1][0]
2172
 
        entry2 = state._get_entry(0, path_utf8='dir/file2')
2173
 
        self.assertEqual(entry2_sha, entry2[1][0][1])
2174
 
        self.assertEqual(29, entry2[1][0][2])
2175
 
        entry2_state = entry2[1][0]
2176
 
        # Now, make sure that we don't have to re-read the content. The
2177
 
        # packed_stat should match exactly.
2178
 
        self.assertEqual(entry1_sha, target.get_file_sha1('file1-id', 'file1'))
2179
 
        self.assertEqual(entry2_sha,
2180
 
                         target.get_file_sha1('file2-id', 'dir/file2'))
2181
 
        self.assertEqual(entry1_state, entry1[1][0])
2182
 
        self.assertEqual(entry2_state, entry2[1][0])
2183
 
 
2184
 
 
2185
 
class TestCommitTransform(tests.TestCaseWithTransport):
2186
 
 
2187
 
    def get_branch(self):
2188
 
        tree = self.make_branch_and_tree('tree')
2189
 
        tree.lock_write()
2190
 
        self.addCleanup(tree.unlock)
2191
 
        tree.commit('empty commit')
2192
 
        return tree.branch
2193
 
 
2194
 
    def get_branch_and_transform(self):
2195
 
        branch = self.get_branch()
2196
 
        tt = TransformPreview(branch.basis_tree())
2197
 
        self.addCleanup(tt.finalize)
2198
 
        return branch, tt
2199
 
 
2200
 
    def test_commit_wrong_basis(self):
2201
 
        branch = self.get_branch()
2202
 
        basis = branch.repository.revision_tree(
2203
 
            _mod_revision.NULL_REVISION)
2204
 
        tt = TransformPreview(basis)
2205
 
        self.addCleanup(tt.finalize)
2206
 
        e = self.assertRaises(ValueError, tt.commit, branch, '')
2207
 
        self.assertEqual('TreeTransform not based on branch basis: null:',
2208
 
                         str(e))
2209
 
 
2210
 
    def test_empy_commit(self):
2211
 
        branch, tt = self.get_branch_and_transform()
2212
 
        rev = tt.commit(branch, 'my message')
2213
 
        self.assertEqual(2, branch.revno())
2214
 
        repo = branch.repository
2215
 
        self.assertEqual('my message', repo.get_revision(rev).message)
2216
 
 
2217
 
    def test_merge_parents(self):
2218
 
        branch, tt = self.get_branch_and_transform()
2219
 
        rev = tt.commit(branch, 'my message', ['rev1b', 'rev1c'])
2220
 
        self.assertEqual(['rev1b', 'rev1c'],
2221
 
                         branch.basis_tree().get_parent_ids()[1:])
2222
 
 
2223
 
    def test_first_commit(self):
2224
 
        branch = self.make_branch('branch')
2225
 
        branch.lock_write()
2226
 
        self.addCleanup(branch.unlock)
2227
 
        tt = TransformPreview(branch.basis_tree())
2228
 
        self.addCleanup(tt.finalize)
2229
 
        tt.new_directory('', ROOT_PARENT, 'TREE_ROOT')
2230
 
        rev = tt.commit(branch, 'my message')
2231
 
        self.assertEqual([], branch.basis_tree().get_parent_ids())
2232
 
        self.assertNotEqual(_mod_revision.NULL_REVISION,
2233
 
                            branch.last_revision())
2234
 
 
2235
 
    def test_first_commit_with_merge_parents(self):
2236
 
        branch = self.make_branch('branch')
2237
 
        branch.lock_write()
2238
 
        self.addCleanup(branch.unlock)
2239
 
        tt = TransformPreview(branch.basis_tree())
2240
 
        self.addCleanup(tt.finalize)
2241
 
        e = self.assertRaises(ValueError, tt.commit, branch,
2242
 
                          'my message', ['rev1b-id'])
2243
 
        self.assertEqual('Cannot supply merge parents for first commit.',
2244
 
                         str(e))
2245
 
        self.assertEqual(_mod_revision.NULL_REVISION, branch.last_revision())
2246
 
 
2247
 
    def test_add_files(self):
2248
 
        branch, tt = self.get_branch_and_transform()
2249
 
        tt.new_file('file', tt.root, 'contents', 'file-id')
2250
 
        trans_id = tt.new_directory('dir', tt.root, 'dir-id')
2251
 
        if SymlinkFeature.available():
2252
 
            tt.new_symlink('symlink', trans_id, 'target', 'symlink-id')
2253
 
        rev = tt.commit(branch, 'message')
2254
 
        tree = branch.basis_tree()
2255
 
        self.assertEqual('file', tree.id2path('file-id'))
2256
 
        self.assertEqual('contents', tree.get_file_text('file-id'))
2257
 
        self.assertEqual('dir', tree.id2path('dir-id'))
2258
 
        if SymlinkFeature.available():
2259
 
            self.assertEqual('dir/symlink', tree.id2path('symlink-id'))
2260
 
            self.assertEqual('target', tree.get_symlink_target('symlink-id'))
2261
 
 
2262
 
    def test_add_unversioned(self):
2263
 
        branch, tt = self.get_branch_and_transform()
2264
 
        tt.new_file('file', tt.root, 'contents')
2265
 
        self.assertRaises(errors.StrictCommitFailed, tt.commit, branch,
2266
 
                          'message', strict=True)
2267
 
 
2268
 
    def test_modify_strict(self):
2269
 
        branch, tt = self.get_branch_and_transform()
2270
 
        tt.new_file('file', tt.root, 'contents', 'file-id')
2271
 
        tt.commit(branch, 'message', strict=True)
2272
 
        tt = TransformPreview(branch.basis_tree())
2273
 
        self.addCleanup(tt.finalize)
2274
 
        trans_id = tt.trans_id_file_id('file-id')
2275
 
        tt.delete_contents(trans_id)
2276
 
        tt.create_file('contents', trans_id)
2277
 
        tt.commit(branch, 'message', strict=True)
2278
 
 
2279
 
    def test_commit_malformed(self):
2280
 
        """Committing a malformed transform should raise an exception.
2281
 
 
2282
 
        In this case, we are adding a file without adding its parent.
2283
 
        """
2284
 
        branch, tt = self.get_branch_and_transform()
2285
 
        parent_id = tt.trans_id_file_id('parent-id')
2286
 
        tt.new_file('file', parent_id, 'contents', 'file-id')
2287
 
        self.assertRaises(errors.MalformedTransform, tt.commit, branch,
2288
 
                          'message')
2289
 
 
2290
 
    def test_commit_rich_revision_data(self):
2291
 
        branch, tt = self.get_branch_and_transform()
2292
 
        rev_id = tt.commit(branch, 'message', timestamp=1, timezone=43201,
2293
 
                           committer='me <me@example.com>',
2294
 
                           revprops={'foo': 'bar'}, revision_id='revid-1',
2295
 
                           authors=['Author1 <author1@example.com>',
2296
 
                              'Author2 <author2@example.com>',
2297
 
                               ])
2298
 
        self.assertEqual('revid-1', rev_id)
2299
 
        revision = branch.repository.get_revision(rev_id)
2300
 
        self.assertEqual(1, revision.timestamp)
2301
 
        self.assertEqual(43201, revision.timezone)
2302
 
        self.assertEqual('me <me@example.com>', revision.committer)
2303
 
        self.assertEqual(['Author1 <author1@example.com>',
2304
 
                          'Author2 <author2@example.com>'],
2305
 
                         revision.get_apparent_authors())
2306
 
        del revision.properties['authors']
2307
 
        self.assertEqual({'foo': 'bar',
2308
 
                          'branch-nick': 'tree'},
2309
 
                         revision.properties)
2310
 
 
2311
 
    def test_no_explicit_revprops(self):
2312
 
        branch, tt = self.get_branch_and_transform()
2313
 
        rev_id = tt.commit(branch, 'message', authors=[
2314
 
            'Author1 <author1@example.com>',
2315
 
            'Author2 <author2@example.com>', ])
2316
 
        revision = branch.repository.get_revision(rev_id)
2317
 
        self.assertEqual(['Author1 <author1@example.com>',
2318
 
                          'Author2 <author2@example.com>'],
2319
 
                         revision.get_apparent_authors())
2320
 
        self.assertEqual('tree', revision.properties['branch-nick'])
2321
 
 
2322
 
 
2323
 
class TestBackupName(tests.TestCase):
2324
 
 
2325
 
    def test_deprecations(self):
2326
 
        class MockTransform(object):
2327
 
 
2328
 
            def has_named_child(self, by_parent, parent_id, name):
2329
 
                return name in by_parent.get(parent_id, [])
2330
 
 
2331
 
        class MockEntry(object):
2332
 
 
2333
 
            def __init__(self):
2334
 
                object.__init__(self)
2335
 
                self.name = "name"
2336
 
 
 
839
        self.assertRaises(AssertionError, build_tree, source.basis_tree(),
 
840
                          target)
 
841
 
 
842
 
 
843
class MockTransform(object):
 
844
 
 
845
    def has_named_child(self, by_parent, parent_id, name):
 
846
        for child_id in by_parent[parent_id]:
 
847
            if child_id == '0':
 
848
                if name == "name~":
 
849
                    return True
 
850
            elif name == "name.~%s~" % child_id:
 
851
                return True
 
852
        return False
 
853
 
 
854
class MockEntry(object):
 
855
    def __init__(self):
 
856
        object.__init__(self)
 
857
        self.name = "name"
 
858
 
 
859
class TestGetBackupName(TestCase):
 
860
    def test_get_backup_name(self):
2337
861
        tt = MockTransform()
2338
 
        name1 = self.applyDeprecated(
2339
 
            symbol_versioning.deprecated_in((2, 3, 0)),
2340
 
            transform.get_backup_name, MockEntry(), {'a':[]}, 'a', tt)
2341
 
        self.assertEqual('name.~1~', name1)
2342
 
        name2 = self.applyDeprecated(
2343
 
            symbol_versioning.deprecated_in((2, 3, 0)),
2344
 
            transform._get_backup_name, 'name', {'a':['name.~1~']}, 'a', tt)
2345
 
        self.assertEqual('name.~2~', name2)
2346
 
 
2347
 
 
2348
 
class TestFileMover(tests.TestCaseWithTransport):
2349
 
 
2350
 
    def test_file_mover(self):
2351
 
        self.build_tree(['a/', 'a/b', 'c/', 'c/d'])
2352
 
        mover = _FileMover()
2353
 
        mover.rename('a', 'q')
2354
 
        self.assertPathExists('q')
2355
 
        self.assertPathDoesNotExist('a')
2356
 
        self.assertPathExists('q/b')
2357
 
        self.assertPathExists('c')
2358
 
        self.assertPathExists('c/d')
2359
 
 
2360
 
    def test_pre_delete_rollback(self):
2361
 
        self.build_tree(['a/'])
2362
 
        mover = _FileMover()
2363
 
        mover.pre_delete('a', 'q')
2364
 
        self.assertPathExists('q')
2365
 
        self.assertPathDoesNotExist('a')
2366
 
        mover.rollback()
2367
 
        self.assertPathDoesNotExist('q')
2368
 
        self.assertPathExists('a')
2369
 
 
2370
 
    def test_apply_deletions(self):
2371
 
        self.build_tree(['a/', 'b/'])
2372
 
        mover = _FileMover()
2373
 
        mover.pre_delete('a', 'q')
2374
 
        mover.pre_delete('b', 'r')
2375
 
        self.assertPathExists('q')
2376
 
        self.assertPathExists('r')
2377
 
        self.assertPathDoesNotExist('a')
2378
 
        self.assertPathDoesNotExist('b')
2379
 
        mover.apply_deletions()
2380
 
        self.assertPathDoesNotExist('q')
2381
 
        self.assertPathDoesNotExist('r')
2382
 
        self.assertPathDoesNotExist('a')
2383
 
        self.assertPathDoesNotExist('b')
2384
 
 
2385
 
    def test_file_mover_rollback(self):
2386
 
        self.build_tree(['a/', 'a/b', 'c/', 'c/d/', 'c/e/'])
2387
 
        mover = _FileMover()
2388
 
        mover.rename('c/d', 'c/f')
2389
 
        mover.rename('c/e', 'c/d')
2390
 
        try:
2391
 
            mover.rename('a', 'c')
2392
 
        except errors.FileExists, e:
2393
 
            mover.rollback()
2394
 
        self.assertPathExists('a')
2395
 
        self.assertPathExists('c/d')
2396
 
 
2397
 
 
2398
 
class Bogus(Exception):
2399
 
    pass
2400
 
 
2401
 
 
2402
 
class TestTransformRollback(tests.TestCaseWithTransport):
2403
 
 
2404
 
    class ExceptionFileMover(_FileMover):
2405
 
 
2406
 
        def __init__(self, bad_source=None, bad_target=None):
2407
 
            _FileMover.__init__(self)
2408
 
            self.bad_source = bad_source
2409
 
            self.bad_target = bad_target
2410
 
 
2411
 
        def rename(self, source, target):
2412
 
            if (self.bad_source is not None and
2413
 
                source.endswith(self.bad_source)):
2414
 
                raise Bogus
2415
 
            elif (self.bad_target is not None and
2416
 
                target.endswith(self.bad_target)):
2417
 
                raise Bogus
2418
 
            else:
2419
 
                _FileMover.rename(self, source, target)
2420
 
 
2421
 
    def test_rollback_rename(self):
2422
 
        tree = self.make_branch_and_tree('.')
2423
 
        self.build_tree(['a/', 'a/b'])
2424
 
        tt = TreeTransform(tree)
2425
 
        self.addCleanup(tt.finalize)
2426
 
        a_id = tt.trans_id_tree_path('a')
2427
 
        tt.adjust_path('c', tt.root, a_id)
2428
 
        tt.adjust_path('d', a_id, tt.trans_id_tree_path('a/b'))
2429
 
        self.assertRaises(Bogus, tt.apply,
2430
 
                          _mover=self.ExceptionFileMover(bad_source='a'))
2431
 
        self.assertPathExists('a')
2432
 
        self.assertPathExists('a/b')
2433
 
        tt.apply()
2434
 
        self.assertPathExists('c')
2435
 
        self.assertPathExists('c/d')
2436
 
 
2437
 
    def test_rollback_rename_into_place(self):
2438
 
        tree = self.make_branch_and_tree('.')
2439
 
        self.build_tree(['a/', 'a/b'])
2440
 
        tt = TreeTransform(tree)
2441
 
        self.addCleanup(tt.finalize)
2442
 
        a_id = tt.trans_id_tree_path('a')
2443
 
        tt.adjust_path('c', tt.root, a_id)
2444
 
        tt.adjust_path('d', a_id, tt.trans_id_tree_path('a/b'))
2445
 
        self.assertRaises(Bogus, tt.apply,
2446
 
                          _mover=self.ExceptionFileMover(bad_target='c/d'))
2447
 
        self.assertPathExists('a')
2448
 
        self.assertPathExists('a/b')
2449
 
        tt.apply()
2450
 
        self.assertPathExists('c')
2451
 
        self.assertPathExists('c/d')
2452
 
 
2453
 
    def test_rollback_deletion(self):
2454
 
        tree = self.make_branch_and_tree('.')
2455
 
        self.build_tree(['a/', 'a/b'])
2456
 
        tt = TreeTransform(tree)
2457
 
        self.addCleanup(tt.finalize)
2458
 
        a_id = tt.trans_id_tree_path('a')
2459
 
        tt.delete_contents(a_id)
2460
 
        tt.adjust_path('d', tt.root, tt.trans_id_tree_path('a/b'))
2461
 
        self.assertRaises(Bogus, tt.apply,
2462
 
                          _mover=self.ExceptionFileMover(bad_target='d'))
2463
 
        self.assertPathExists('a')
2464
 
        self.assertPathExists('a/b')
2465
 
 
2466
 
 
2467
 
class TestTransformMissingParent(tests.TestCaseWithTransport):
2468
 
 
2469
 
    def make_tt_with_versioned_dir(self):
2470
 
        wt = self.make_branch_and_tree('.')
2471
 
        self.build_tree(['dir/',])
2472
 
        wt.add(['dir'], ['dir-id'])
2473
 
        wt.commit('Create dir')
2474
 
        tt = TreeTransform(wt)
2475
 
        self.addCleanup(tt.finalize)
2476
 
        return wt, tt
2477
 
 
2478
 
    def test_resolve_create_parent_for_versioned_file(self):
2479
 
        wt, tt = self.make_tt_with_versioned_dir()
2480
 
        dir_tid = tt.trans_id_tree_file_id('dir-id')
2481
 
        file_tid = tt.new_file('file', dir_tid, 'Contents', file_id='file-id')
2482
 
        tt.delete_contents(dir_tid)
2483
 
        tt.unversion_file(dir_tid)
2484
 
        conflicts = resolve_conflicts(tt)
2485
 
        # one conflict for the missing directory, one for the unversioned
2486
 
        # parent
2487
 
        self.assertLength(2, conflicts)
2488
 
 
2489
 
    def test_non_versioned_file_create_conflict(self):
2490
 
        wt, tt = self.make_tt_with_versioned_dir()
2491
 
        dir_tid = tt.trans_id_tree_file_id('dir-id')
2492
 
        tt.new_file('file', dir_tid, 'Contents')
2493
 
        tt.delete_contents(dir_tid)
2494
 
        tt.unversion_file(dir_tid)
2495
 
        conflicts = resolve_conflicts(tt)
2496
 
        # no conflicts or rather: orphaning 'file' resolve the 'dir' conflict
2497
 
        self.assertLength(1, conflicts)
2498
 
        self.assertEqual(('deleting parent', 'Not deleting', 'new-1'),
2499
 
                         conflicts.pop())
2500
 
 
2501
 
 
2502
 
A_ENTRY = ('a-id', ('a', 'a'), True, (True, True),
2503
 
                  ('TREE_ROOT', 'TREE_ROOT'), ('a', 'a'), ('file', 'file'),
2504
 
                  (False, False))
2505
 
ROOT_ENTRY = ('TREE_ROOT', ('', ''), False, (True, True), (None, None),
2506
 
              ('', ''), ('directory', 'directory'), (False, False))
2507
 
 
2508
 
 
2509
 
class TestTransformPreview(tests.TestCaseWithTransport):
2510
 
 
2511
 
    def create_tree(self):
2512
 
        tree = self.make_branch_and_tree('.')
2513
 
        self.build_tree_contents([('a', 'content 1')])
2514
 
        tree.set_root_id('TREE_ROOT')
2515
 
        tree.add('a', 'a-id')
2516
 
        tree.commit('rev1', rev_id='rev1')
2517
 
        return tree.branch.repository.revision_tree('rev1')
2518
 
 
2519
 
    def get_empty_preview(self):
2520
 
        repository = self.make_repository('repo')
2521
 
        tree = repository.revision_tree(_mod_revision.NULL_REVISION)
2522
 
        preview = TransformPreview(tree)
2523
 
        self.addCleanup(preview.finalize)
2524
 
        return preview
2525
 
 
2526
 
    def test_transform_preview(self):
2527
 
        revision_tree = self.create_tree()
2528
 
        preview = TransformPreview(revision_tree)
2529
 
        self.addCleanup(preview.finalize)
2530
 
 
2531
 
    def test_transform_preview_tree(self):
2532
 
        revision_tree = self.create_tree()
2533
 
        preview = TransformPreview(revision_tree)
2534
 
        self.addCleanup(preview.finalize)
2535
 
        preview.get_preview_tree()
2536
 
 
2537
 
    def test_transform_new_file(self):
2538
 
        revision_tree = self.create_tree()
2539
 
        preview = TransformPreview(revision_tree)
2540
 
        self.addCleanup(preview.finalize)
2541
 
        preview.new_file('file2', preview.root, 'content B\n', 'file2-id')
2542
 
        preview_tree = preview.get_preview_tree()
2543
 
        self.assertEqual(preview_tree.kind('file2-id'), 'file')
2544
 
        self.assertEqual(
2545
 
            preview_tree.get_file('file2-id').read(), 'content B\n')
2546
 
 
2547
 
    def test_diff_preview_tree(self):
2548
 
        revision_tree = self.create_tree()
2549
 
        preview = TransformPreview(revision_tree)
2550
 
        self.addCleanup(preview.finalize)
2551
 
        preview.new_file('file2', preview.root, 'content B\n', 'file2-id')
2552
 
        preview_tree = preview.get_preview_tree()
2553
 
        out = StringIO()
2554
 
        show_diff_trees(revision_tree, preview_tree, out)
2555
 
        lines = out.getvalue().splitlines()
2556
 
        self.assertEqual(lines[0], "=== added file 'file2'")
2557
 
        # 3 lines of diff administrivia
2558
 
        self.assertEqual(lines[4], "+content B")
2559
 
 
2560
 
    def test_transform_conflicts(self):
2561
 
        revision_tree = self.create_tree()
2562
 
        preview = TransformPreview(revision_tree)
2563
 
        self.addCleanup(preview.finalize)
2564
 
        preview.new_file('a', preview.root, 'content 2')
2565
 
        resolve_conflicts(preview)
2566
 
        trans_id = preview.trans_id_file_id('a-id')
2567
 
        self.assertEqual('a.moved', preview.final_name(trans_id))
2568
 
 
2569
 
    def get_tree_and_preview_tree(self):
2570
 
        revision_tree = self.create_tree()
2571
 
        preview = TransformPreview(revision_tree)
2572
 
        self.addCleanup(preview.finalize)
2573
 
        a_trans_id = preview.trans_id_file_id('a-id')
2574
 
        preview.delete_contents(a_trans_id)
2575
 
        preview.create_file('b content', a_trans_id)
2576
 
        preview_tree = preview.get_preview_tree()
2577
 
        return revision_tree, preview_tree
2578
 
 
2579
 
    def test_iter_changes(self):
2580
 
        revision_tree, preview_tree = self.get_tree_and_preview_tree()
2581
 
        root = revision_tree.inventory.root.file_id
2582
 
        self.assertEqual([('a-id', ('a', 'a'), True, (True, True),
2583
 
                          (root, root), ('a', 'a'), ('file', 'file'),
2584
 
                          (False, False))],
2585
 
                          list(preview_tree.iter_changes(revision_tree)))
2586
 
 
2587
 
    def test_include_unchanged_succeeds(self):
2588
 
        revision_tree, preview_tree = self.get_tree_and_preview_tree()
2589
 
        changes = preview_tree.iter_changes(revision_tree,
2590
 
                                            include_unchanged=True)
2591
 
        root = revision_tree.inventory.root.file_id
2592
 
 
2593
 
        self.assertEqual([ROOT_ENTRY, A_ENTRY], list(changes))
2594
 
 
2595
 
    def test_specific_files(self):
2596
 
        revision_tree, preview_tree = self.get_tree_and_preview_tree()
2597
 
        changes = preview_tree.iter_changes(revision_tree,
2598
 
                                            specific_files=[''])
2599
 
        self.assertEqual([A_ENTRY], list(changes))
2600
 
 
2601
 
    def test_want_unversioned(self):
2602
 
        revision_tree, preview_tree = self.get_tree_and_preview_tree()
2603
 
        changes = preview_tree.iter_changes(revision_tree,
2604
 
                                            want_unversioned=True)
2605
 
        self.assertEqual([A_ENTRY], list(changes))
2606
 
 
2607
 
    def test_ignore_extra_trees_no_specific_files(self):
2608
 
        # extra_trees is harmless without specific_files, so we'll silently
2609
 
        # accept it, even though we won't use it.
2610
 
        revision_tree, preview_tree = self.get_tree_and_preview_tree()
2611
 
        preview_tree.iter_changes(revision_tree, extra_trees=[preview_tree])
2612
 
 
2613
 
    def test_ignore_require_versioned_no_specific_files(self):
2614
 
        # require_versioned is meaningless without specific_files.
2615
 
        revision_tree, preview_tree = self.get_tree_and_preview_tree()
2616
 
        preview_tree.iter_changes(revision_tree, require_versioned=False)
2617
 
 
2618
 
    def test_ignore_pb(self):
2619
 
        # pb could be supported, but TT.iter_changes doesn't support it.
2620
 
        revision_tree, preview_tree = self.get_tree_and_preview_tree()
2621
 
        preview_tree.iter_changes(revision_tree)
2622
 
 
2623
 
    def test_kind(self):
2624
 
        revision_tree = self.create_tree()
2625
 
        preview = TransformPreview(revision_tree)
2626
 
        self.addCleanup(preview.finalize)
2627
 
        preview.new_file('file', preview.root, 'contents', 'file-id')
2628
 
        preview.new_directory('directory', preview.root, 'dir-id')
2629
 
        preview_tree = preview.get_preview_tree()
2630
 
        self.assertEqual('file', preview_tree.kind('file-id'))
2631
 
        self.assertEqual('directory', preview_tree.kind('dir-id'))
2632
 
 
2633
 
    def test_get_file_mtime(self):
2634
 
        preview = self.get_empty_preview()
2635
 
        file_trans_id = preview.new_file('file', preview.root, 'contents',
2636
 
                                         'file-id')
2637
 
        limbo_path = preview._limbo_name(file_trans_id)
2638
 
        preview_tree = preview.get_preview_tree()
2639
 
        self.assertEqual(os.stat(limbo_path).st_mtime,
2640
 
                         preview_tree.get_file_mtime('file-id'))
2641
 
 
2642
 
    def test_get_file_mtime_renamed(self):
2643
 
        work_tree = self.make_branch_and_tree('tree')
2644
 
        self.build_tree(['tree/file'])
2645
 
        work_tree.add('file', 'file-id')
2646
 
        preview = TransformPreview(work_tree)
2647
 
        self.addCleanup(preview.finalize)
2648
 
        file_trans_id = preview.trans_id_tree_file_id('file-id')
2649
 
        preview.adjust_path('renamed', preview.root, file_trans_id)
2650
 
        preview_tree = preview.get_preview_tree()
2651
 
        preview_mtime = preview_tree.get_file_mtime('file-id', 'renamed')
2652
 
        work_mtime = work_tree.get_file_mtime('file-id', 'file')
2653
 
 
2654
 
    def test_get_file(self):
2655
 
        preview = self.get_empty_preview()
2656
 
        preview.new_file('file', preview.root, 'contents', 'file-id')
2657
 
        preview_tree = preview.get_preview_tree()
2658
 
        tree_file = preview_tree.get_file('file-id')
2659
 
        try:
2660
 
            self.assertEqual('contents', tree_file.read())
2661
 
        finally:
2662
 
            tree_file.close()
2663
 
 
2664
 
    def test_get_symlink_target(self):
2665
 
        self.requireFeature(SymlinkFeature)
2666
 
        preview = self.get_empty_preview()
2667
 
        preview.new_symlink('symlink', preview.root, 'target', 'symlink-id')
2668
 
        preview_tree = preview.get_preview_tree()
2669
 
        self.assertEqual('target',
2670
 
                         preview_tree.get_symlink_target('symlink-id'))
2671
 
 
2672
 
    def test_all_file_ids(self):
2673
 
        tree = self.make_branch_and_tree('tree')
2674
 
        self.build_tree(['tree/a', 'tree/b', 'tree/c'])
2675
 
        tree.add(['a', 'b', 'c'], ['a-id', 'b-id', 'c-id'])
2676
 
        preview = TransformPreview(tree)
2677
 
        self.addCleanup(preview.finalize)
2678
 
        preview.unversion_file(preview.trans_id_file_id('b-id'))
2679
 
        c_trans_id = preview.trans_id_file_id('c-id')
2680
 
        preview.unversion_file(c_trans_id)
2681
 
        preview.version_file('c-id', c_trans_id)
2682
 
        preview_tree = preview.get_preview_tree()
2683
 
        self.assertEqual(set(['a-id', 'c-id', tree.get_root_id()]),
2684
 
                         preview_tree.all_file_ids())
2685
 
 
2686
 
    def test_path2id_deleted_unchanged(self):
2687
 
        tree = self.make_branch_and_tree('tree')
2688
 
        self.build_tree(['tree/unchanged', 'tree/deleted'])
2689
 
        tree.add(['unchanged', 'deleted'], ['unchanged-id', 'deleted-id'])
2690
 
        preview = TransformPreview(tree)
2691
 
        self.addCleanup(preview.finalize)
2692
 
        preview.unversion_file(preview.trans_id_file_id('deleted-id'))
2693
 
        preview_tree = preview.get_preview_tree()
2694
 
        self.assertEqual('unchanged-id', preview_tree.path2id('unchanged'))
2695
 
        self.assertIs(None, preview_tree.path2id('deleted'))
2696
 
 
2697
 
    def test_path2id_created(self):
2698
 
        tree = self.make_branch_and_tree('tree')
2699
 
        self.build_tree(['tree/unchanged'])
2700
 
        tree.add(['unchanged'], ['unchanged-id'])
2701
 
        preview = TransformPreview(tree)
2702
 
        self.addCleanup(preview.finalize)
2703
 
        preview.new_file('new', preview.trans_id_file_id('unchanged-id'),
2704
 
            'contents', 'new-id')
2705
 
        preview_tree = preview.get_preview_tree()
2706
 
        self.assertEqual('new-id', preview_tree.path2id('unchanged/new'))
2707
 
 
2708
 
    def test_path2id_moved(self):
2709
 
        tree = self.make_branch_and_tree('tree')
2710
 
        self.build_tree(['tree/old_parent/', 'tree/old_parent/child'])
2711
 
        tree.add(['old_parent', 'old_parent/child'],
2712
 
                 ['old_parent-id', 'child-id'])
2713
 
        preview = TransformPreview(tree)
2714
 
        self.addCleanup(preview.finalize)
2715
 
        new_parent = preview.new_directory('new_parent', preview.root,
2716
 
                                           'new_parent-id')
2717
 
        preview.adjust_path('child', new_parent,
2718
 
                            preview.trans_id_file_id('child-id'))
2719
 
        preview_tree = preview.get_preview_tree()
2720
 
        self.assertIs(None, preview_tree.path2id('old_parent/child'))
2721
 
        self.assertEqual('child-id', preview_tree.path2id('new_parent/child'))
2722
 
 
2723
 
    def test_path2id_renamed_parent(self):
2724
 
        tree = self.make_branch_and_tree('tree')
2725
 
        self.build_tree(['tree/old_name/', 'tree/old_name/child'])
2726
 
        tree.add(['old_name', 'old_name/child'],
2727
 
                 ['parent-id', 'child-id'])
2728
 
        preview = TransformPreview(tree)
2729
 
        self.addCleanup(preview.finalize)
2730
 
        preview.adjust_path('new_name', preview.root,
2731
 
                            preview.trans_id_file_id('parent-id'))
2732
 
        preview_tree = preview.get_preview_tree()
2733
 
        self.assertIs(None, preview_tree.path2id('old_name/child'))
2734
 
        self.assertEqual('child-id', preview_tree.path2id('new_name/child'))
2735
 
 
2736
 
    def assertMatchingIterEntries(self, tt, specific_file_ids=None):
2737
 
        preview_tree = tt.get_preview_tree()
2738
 
        preview_result = list(preview_tree.iter_entries_by_dir(
2739
 
                              specific_file_ids))
2740
 
        tree = tt._tree
2741
 
        tt.apply()
2742
 
        actual_result = list(tree.iter_entries_by_dir(specific_file_ids))
2743
 
        self.assertEqual(actual_result, preview_result)
2744
 
 
2745
 
    def test_iter_entries_by_dir_new(self):
2746
 
        tree = self.make_branch_and_tree('tree')
2747
 
        tt = TreeTransform(tree)
2748
 
        tt.new_file('new', tt.root, 'contents', 'new-id')
2749
 
        self.assertMatchingIterEntries(tt)
2750
 
 
2751
 
    def test_iter_entries_by_dir_deleted(self):
2752
 
        tree = self.make_branch_and_tree('tree')
2753
 
        self.build_tree(['tree/deleted'])
2754
 
        tree.add('deleted', 'deleted-id')
2755
 
        tt = TreeTransform(tree)
2756
 
        tt.delete_contents(tt.trans_id_file_id('deleted-id'))
2757
 
        self.assertMatchingIterEntries(tt)
2758
 
 
2759
 
    def test_iter_entries_by_dir_unversioned(self):
2760
 
        tree = self.make_branch_and_tree('tree')
2761
 
        self.build_tree(['tree/removed'])
2762
 
        tree.add('removed', 'removed-id')
2763
 
        tt = TreeTransform(tree)
2764
 
        tt.unversion_file(tt.trans_id_file_id('removed-id'))
2765
 
        self.assertMatchingIterEntries(tt)
2766
 
 
2767
 
    def test_iter_entries_by_dir_moved(self):
2768
 
        tree = self.make_branch_and_tree('tree')
2769
 
        self.build_tree(['tree/moved', 'tree/new_parent/'])
2770
 
        tree.add(['moved', 'new_parent'], ['moved-id', 'new_parent-id'])
2771
 
        tt = TreeTransform(tree)
2772
 
        tt.adjust_path('moved', tt.trans_id_file_id('new_parent-id'),
2773
 
                       tt.trans_id_file_id('moved-id'))
2774
 
        self.assertMatchingIterEntries(tt)
2775
 
 
2776
 
    def test_iter_entries_by_dir_specific_file_ids(self):
2777
 
        tree = self.make_branch_and_tree('tree')
2778
 
        tree.set_root_id('tree-root-id')
2779
 
        self.build_tree(['tree/parent/', 'tree/parent/child'])
2780
 
        tree.add(['parent', 'parent/child'], ['parent-id', 'child-id'])
2781
 
        tt = TreeTransform(tree)
2782
 
        self.assertMatchingIterEntries(tt, ['tree-root-id', 'child-id'])
2783
 
 
2784
 
    def test_symlink_content_summary(self):
2785
 
        self.requireFeature(SymlinkFeature)
2786
 
        preview = self.get_empty_preview()
2787
 
        preview.new_symlink('path', preview.root, 'target', 'path-id')
2788
 
        summary = preview.get_preview_tree().path_content_summary('path')
2789
 
        self.assertEqual(('symlink', None, None, 'target'), summary)
2790
 
 
2791
 
    def test_missing_content_summary(self):
2792
 
        preview = self.get_empty_preview()
2793
 
        summary = preview.get_preview_tree().path_content_summary('path')
2794
 
        self.assertEqual(('missing', None, None, None), summary)
2795
 
 
2796
 
    def test_deleted_content_summary(self):
2797
 
        tree = self.make_branch_and_tree('tree')
2798
 
        self.build_tree(['tree/path/'])
2799
 
        tree.add('path')
2800
 
        preview = TransformPreview(tree)
2801
 
        self.addCleanup(preview.finalize)
2802
 
        preview.delete_contents(preview.trans_id_tree_path('path'))
2803
 
        summary = preview.get_preview_tree().path_content_summary('path')
2804
 
        self.assertEqual(('missing', None, None, None), summary)
2805
 
 
2806
 
    def test_file_content_summary_executable(self):
2807
 
        preview = self.get_empty_preview()
2808
 
        path_id = preview.new_file('path', preview.root, 'contents', 'path-id')
2809
 
        preview.set_executability(True, path_id)
2810
 
        summary = preview.get_preview_tree().path_content_summary('path')
2811
 
        self.assertEqual(4, len(summary))
2812
 
        self.assertEqual('file', summary[0])
2813
 
        # size must be known
2814
 
        self.assertEqual(len('contents'), summary[1])
2815
 
        # executable
2816
 
        self.assertEqual(True, summary[2])
2817
 
        # will not have hash (not cheap to determine)
2818
 
        self.assertIs(None, summary[3])
2819
 
 
2820
 
    def test_change_executability(self):
2821
 
        tree = self.make_branch_and_tree('tree')
2822
 
        self.build_tree(['tree/path'])
2823
 
        tree.add('path')
2824
 
        preview = TransformPreview(tree)
2825
 
        self.addCleanup(preview.finalize)
2826
 
        path_id = preview.trans_id_tree_path('path')
2827
 
        preview.set_executability(True, path_id)
2828
 
        summary = preview.get_preview_tree().path_content_summary('path')
2829
 
        self.assertEqual(True, summary[2])
2830
 
 
2831
 
    def test_file_content_summary_non_exec(self):
2832
 
        preview = self.get_empty_preview()
2833
 
        preview.new_file('path', preview.root, 'contents', 'path-id')
2834
 
        summary = preview.get_preview_tree().path_content_summary('path')
2835
 
        self.assertEqual(4, len(summary))
2836
 
        self.assertEqual('file', summary[0])
2837
 
        # size must be known
2838
 
        self.assertEqual(len('contents'), summary[1])
2839
 
        # not executable
2840
 
        self.assertEqual(False, summary[2])
2841
 
        # will not have hash (not cheap to determine)
2842
 
        self.assertIs(None, summary[3])
2843
 
 
2844
 
    def test_dir_content_summary(self):
2845
 
        preview = self.get_empty_preview()
2846
 
        preview.new_directory('path', preview.root, 'path-id')
2847
 
        summary = preview.get_preview_tree().path_content_summary('path')
2848
 
        self.assertEqual(('directory', None, None, None), summary)
2849
 
 
2850
 
    def test_tree_content_summary(self):
2851
 
        preview = self.get_empty_preview()
2852
 
        path = preview.new_directory('path', preview.root, 'path-id')
2853
 
        preview.set_tree_reference('rev-1', path)
2854
 
        summary = preview.get_preview_tree().path_content_summary('path')
2855
 
        self.assertEqual(4, len(summary))
2856
 
        self.assertEqual('tree-reference', summary[0])
2857
 
 
2858
 
    def test_annotate(self):
2859
 
        tree = self.make_branch_and_tree('tree')
2860
 
        self.build_tree_contents([('tree/file', 'a\n')])
2861
 
        tree.add('file', 'file-id')
2862
 
        tree.commit('a', rev_id='one')
2863
 
        self.build_tree_contents([('tree/file', 'a\nb\n')])
2864
 
        preview = TransformPreview(tree)
2865
 
        self.addCleanup(preview.finalize)
2866
 
        file_trans_id = preview.trans_id_file_id('file-id')
2867
 
        preview.delete_contents(file_trans_id)
2868
 
        preview.create_file('a\nb\nc\n', file_trans_id)
2869
 
        preview_tree = preview.get_preview_tree()
2870
 
        expected = [
2871
 
            ('one', 'a\n'),
2872
 
            ('me:', 'b\n'),
2873
 
            ('me:', 'c\n'),
2874
 
        ]
2875
 
        annotation = preview_tree.annotate_iter('file-id', 'me:')
2876
 
        self.assertEqual(expected, annotation)
2877
 
 
2878
 
    def test_annotate_missing(self):
2879
 
        preview = self.get_empty_preview()
2880
 
        preview.new_file('file', preview.root, 'a\nb\nc\n', 'file-id')
2881
 
        preview_tree = preview.get_preview_tree()
2882
 
        expected = [
2883
 
            ('me:', 'a\n'),
2884
 
            ('me:', 'b\n'),
2885
 
            ('me:', 'c\n'),
2886
 
         ]
2887
 
        annotation = preview_tree.annotate_iter('file-id', 'me:')
2888
 
        self.assertEqual(expected, annotation)
2889
 
 
2890
 
    def test_annotate_rename(self):
2891
 
        tree = self.make_branch_and_tree('tree')
2892
 
        self.build_tree_contents([('tree/file', 'a\n')])
2893
 
        tree.add('file', 'file-id')
2894
 
        tree.commit('a', rev_id='one')
2895
 
        preview = TransformPreview(tree)
2896
 
        self.addCleanup(preview.finalize)
2897
 
        file_trans_id = preview.trans_id_file_id('file-id')
2898
 
        preview.adjust_path('newname', preview.root, file_trans_id)
2899
 
        preview_tree = preview.get_preview_tree()
2900
 
        expected = [
2901
 
            ('one', 'a\n'),
2902
 
        ]
2903
 
        annotation = preview_tree.annotate_iter('file-id', 'me:')
2904
 
        self.assertEqual(expected, annotation)
2905
 
 
2906
 
    def test_annotate_deleted(self):
2907
 
        tree = self.make_branch_and_tree('tree')
2908
 
        self.build_tree_contents([('tree/file', 'a\n')])
2909
 
        tree.add('file', 'file-id')
2910
 
        tree.commit('a', rev_id='one')
2911
 
        self.build_tree_contents([('tree/file', 'a\nb\n')])
2912
 
        preview = TransformPreview(tree)
2913
 
        self.addCleanup(preview.finalize)
2914
 
        file_trans_id = preview.trans_id_file_id('file-id')
2915
 
        preview.delete_contents(file_trans_id)
2916
 
        preview_tree = preview.get_preview_tree()
2917
 
        annotation = preview_tree.annotate_iter('file-id', 'me:')
2918
 
        self.assertIs(None, annotation)
2919
 
 
2920
 
    def test_stored_kind(self):
2921
 
        preview = self.get_empty_preview()
2922
 
        preview.new_file('file', preview.root, 'a\nb\nc\n', 'file-id')
2923
 
        preview_tree = preview.get_preview_tree()
2924
 
        self.assertEqual('file', preview_tree.stored_kind('file-id'))
2925
 
 
2926
 
    def test_is_executable(self):
2927
 
        preview = self.get_empty_preview()
2928
 
        preview.new_file('file', preview.root, 'a\nb\nc\n', 'file-id')
2929
 
        preview.set_executability(True, preview.trans_id_file_id('file-id'))
2930
 
        preview_tree = preview.get_preview_tree()
2931
 
        self.assertEqual(True, preview_tree.is_executable('file-id'))
2932
 
 
2933
 
    def test_get_set_parent_ids(self):
2934
 
        revision_tree, preview_tree = self.get_tree_and_preview_tree()
2935
 
        self.assertEqual([], preview_tree.get_parent_ids())
2936
 
        preview_tree.set_parent_ids(['rev-1'])
2937
 
        self.assertEqual(['rev-1'], preview_tree.get_parent_ids())
2938
 
 
2939
 
    def test_plan_file_merge(self):
2940
 
        work_a = self.make_branch_and_tree('wta')
2941
 
        self.build_tree_contents([('wta/file', 'a\nb\nc\nd\n')])
2942
 
        work_a.add('file', 'file-id')
2943
 
        base_id = work_a.commit('base version')
2944
 
        tree_b = work_a.bzrdir.sprout('wtb').open_workingtree()
2945
 
        preview = TransformPreview(work_a)
2946
 
        self.addCleanup(preview.finalize)
2947
 
        trans_id = preview.trans_id_file_id('file-id')
2948
 
        preview.delete_contents(trans_id)
2949
 
        preview.create_file('b\nc\nd\ne\n', trans_id)
2950
 
        self.build_tree_contents([('wtb/file', 'a\nc\nd\nf\n')])
2951
 
        tree_a = preview.get_preview_tree()
2952
 
        tree_a.set_parent_ids([base_id])
2953
 
        self.assertEqual([
2954
 
            ('killed-a', 'a\n'),
2955
 
            ('killed-b', 'b\n'),
2956
 
            ('unchanged', 'c\n'),
2957
 
            ('unchanged', 'd\n'),
2958
 
            ('new-a', 'e\n'),
2959
 
            ('new-b', 'f\n'),
2960
 
        ], list(tree_a.plan_file_merge('file-id', tree_b)))
2961
 
 
2962
 
    def test_plan_file_merge_revision_tree(self):
2963
 
        work_a = self.make_branch_and_tree('wta')
2964
 
        self.build_tree_contents([('wta/file', 'a\nb\nc\nd\n')])
2965
 
        work_a.add('file', 'file-id')
2966
 
        base_id = work_a.commit('base version')
2967
 
        tree_b = work_a.bzrdir.sprout('wtb').open_workingtree()
2968
 
        preview = TransformPreview(work_a.basis_tree())
2969
 
        self.addCleanup(preview.finalize)
2970
 
        trans_id = preview.trans_id_file_id('file-id')
2971
 
        preview.delete_contents(trans_id)
2972
 
        preview.create_file('b\nc\nd\ne\n', trans_id)
2973
 
        self.build_tree_contents([('wtb/file', 'a\nc\nd\nf\n')])
2974
 
        tree_a = preview.get_preview_tree()
2975
 
        tree_a.set_parent_ids([base_id])
2976
 
        self.assertEqual([
2977
 
            ('killed-a', 'a\n'),
2978
 
            ('killed-b', 'b\n'),
2979
 
            ('unchanged', 'c\n'),
2980
 
            ('unchanged', 'd\n'),
2981
 
            ('new-a', 'e\n'),
2982
 
            ('new-b', 'f\n'),
2983
 
        ], list(tree_a.plan_file_merge('file-id', tree_b)))
2984
 
 
2985
 
    def test_walkdirs(self):
2986
 
        preview = self.get_empty_preview()
2987
 
        root = preview.new_directory('', ROOT_PARENT, 'tree-root')
2988
 
        # FIXME: new_directory should mark root.
2989
 
        preview.fixup_new_roots()
2990
 
        preview_tree = preview.get_preview_tree()
2991
 
        file_trans_id = preview.new_file('a', preview.root, 'contents',
2992
 
                                         'a-id')
2993
 
        expected = [(('', 'tree-root'),
2994
 
                    [('a', 'a', 'file', None, 'a-id', 'file')])]
2995
 
        self.assertEqual(expected, list(preview_tree.walkdirs()))
2996
 
 
2997
 
    def test_extras(self):
2998
 
        work_tree = self.make_branch_and_tree('tree')
2999
 
        self.build_tree(['tree/removed-file', 'tree/existing-file',
3000
 
                         'tree/not-removed-file'])
3001
 
        work_tree.add(['removed-file', 'not-removed-file'])
3002
 
        preview = TransformPreview(work_tree)
3003
 
        self.addCleanup(preview.finalize)
3004
 
        preview.new_file('new-file', preview.root, 'contents')
3005
 
        preview.new_file('new-versioned-file', preview.root, 'contents',
3006
 
                         'new-versioned-id')
3007
 
        tree = preview.get_preview_tree()
3008
 
        preview.unversion_file(preview.trans_id_tree_path('removed-file'))
3009
 
        self.assertEqual(set(['new-file', 'removed-file', 'existing-file']),
3010
 
                         set(tree.extras()))
3011
 
 
3012
 
    def test_merge_into_preview(self):
3013
 
        work_tree = self.make_branch_and_tree('tree')
3014
 
        self.build_tree_contents([('tree/file','b\n')])
3015
 
        work_tree.add('file', 'file-id')
3016
 
        work_tree.commit('first commit')
3017
 
        child_tree = work_tree.bzrdir.sprout('child').open_workingtree()
3018
 
        self.build_tree_contents([('child/file','b\nc\n')])
3019
 
        child_tree.commit('child commit')
3020
 
        child_tree.lock_write()
3021
 
        self.addCleanup(child_tree.unlock)
3022
 
        work_tree.lock_write()
3023
 
        self.addCleanup(work_tree.unlock)
3024
 
        preview = TransformPreview(work_tree)
3025
 
        self.addCleanup(preview.finalize)
3026
 
        file_trans_id = preview.trans_id_file_id('file-id')
3027
 
        preview.delete_contents(file_trans_id)
3028
 
        preview.create_file('a\nb\n', file_trans_id)
3029
 
        preview_tree = preview.get_preview_tree()
3030
 
        merger = Merger.from_revision_ids(None, preview_tree,
3031
 
                                          child_tree.branch.last_revision(),
3032
 
                                          other_branch=child_tree.branch,
3033
 
                                          tree_branch=work_tree.branch)
3034
 
        merger.merge_type = Merge3Merger
3035
 
        tt = merger.make_merger().make_preview_transform()
3036
 
        self.addCleanup(tt.finalize)
3037
 
        final_tree = tt.get_preview_tree()
3038
 
        self.assertEqual('a\nb\nc\n', final_tree.get_file_text('file-id'))
3039
 
 
3040
 
    def test_merge_preview_into_workingtree(self):
3041
 
        tree = self.make_branch_and_tree('tree')
3042
 
        tree.set_root_id('TREE_ROOT')
3043
 
        tt = TransformPreview(tree)
3044
 
        self.addCleanup(tt.finalize)
3045
 
        tt.new_file('name', tt.root, 'content', 'file-id')
3046
 
        tree2 = self.make_branch_and_tree('tree2')
3047
 
        tree2.set_root_id('TREE_ROOT')
3048
 
        merger = Merger.from_uncommitted(tree2, tt.get_preview_tree(),
3049
 
                                         None, tree.basis_tree())
3050
 
        merger.merge_type = Merge3Merger
3051
 
        merger.do_merge()
3052
 
 
3053
 
    def test_merge_preview_into_workingtree_handles_conflicts(self):
3054
 
        tree = self.make_branch_and_tree('tree')
3055
 
        self.build_tree_contents([('tree/foo', 'bar')])
3056
 
        tree.add('foo', 'foo-id')
3057
 
        tree.commit('foo')
3058
 
        tt = TransformPreview(tree)
3059
 
        self.addCleanup(tt.finalize)
3060
 
        trans_id = tt.trans_id_file_id('foo-id')
3061
 
        tt.delete_contents(trans_id)
3062
 
        tt.create_file('baz', trans_id)
3063
 
        tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
3064
 
        self.build_tree_contents([('tree2/foo', 'qux')])
3065
 
        pb = None
3066
 
        merger = Merger.from_uncommitted(tree2, tt.get_preview_tree(),
3067
 
                                         pb, tree.basis_tree())
3068
 
        merger.merge_type = Merge3Merger
3069
 
        merger.do_merge()
3070
 
 
3071
 
    def test_is_executable(self):
3072
 
        tree = self.make_branch_and_tree('tree')
3073
 
        preview = TransformPreview(tree)
3074
 
        self.addCleanup(preview.finalize)
3075
 
        preview.new_file('foo', preview.root, 'bar', 'baz-id')
3076
 
        preview_tree = preview.get_preview_tree()
3077
 
        self.assertEqual(False, preview_tree.is_executable('baz-id',
3078
 
                                                           'tree/foo'))
3079
 
        self.assertEqual(False, preview_tree.is_executable('baz-id'))
3080
 
 
3081
 
    def test_commit_preview_tree(self):
3082
 
        tree = self.make_branch_and_tree('tree')
3083
 
        rev_id = tree.commit('rev1')
3084
 
        tree.branch.lock_write()
3085
 
        self.addCleanup(tree.branch.unlock)
3086
 
        tt = TransformPreview(tree)
3087
 
        tt.new_file('file', tt.root, 'contents', 'file_id')
3088
 
        self.addCleanup(tt.finalize)
3089
 
        preview = tt.get_preview_tree()
3090
 
        preview.set_parent_ids([rev_id])
3091
 
        builder = tree.branch.get_commit_builder([rev_id])
3092
 
        list(builder.record_iter_changes(preview, rev_id, tt.iter_changes()))
3093
 
        builder.finish_inventory()
3094
 
        rev2_id = builder.commit('rev2')
3095
 
        rev2_tree = tree.branch.repository.revision_tree(rev2_id)
3096
 
        self.assertEqual('contents', rev2_tree.get_file_text('file_id'))
3097
 
 
3098
 
    def test_ascii_limbo_paths(self):
3099
 
        self.requireFeature(tests.UnicodeFilenameFeature)
3100
 
        branch = self.make_branch('any')
3101
 
        tree = branch.repository.revision_tree(_mod_revision.NULL_REVISION)
3102
 
        tt = TransformPreview(tree)
3103
 
        self.addCleanup(tt.finalize)
3104
 
        foo_id = tt.new_directory('', ROOT_PARENT)
3105
 
        bar_id = tt.new_file(u'\u1234bar', foo_id, 'contents')
3106
 
        limbo_path = tt._limbo_name(bar_id)
3107
 
        self.assertEqual(limbo_path.encode('ascii', 'replace'), limbo_path)
3108
 
 
3109
 
 
3110
 
class FakeSerializer(object):
3111
 
    """Serializer implementation that simply returns the input.
3112
 
 
3113
 
    The input is returned in the order used by pack.ContainerPushParser.
3114
 
    """
3115
 
    @staticmethod
3116
 
    def bytes_record(bytes, names):
3117
 
        return names, bytes
3118
 
 
3119
 
 
3120
 
class TestSerializeTransform(tests.TestCaseWithTransport):
3121
 
 
3122
 
    _test_needs_features = [tests.UnicodeFilenameFeature]
3123
 
 
3124
 
    def get_preview(self, tree=None):
3125
 
        if tree is None:
3126
 
            tree = self.make_branch_and_tree('tree')
3127
 
        tt = TransformPreview(tree)
3128
 
        self.addCleanup(tt.finalize)
3129
 
        return tt
3130
 
 
3131
 
    def assertSerializesTo(self, expected, tt):
3132
 
        records = list(tt.serialize(FakeSerializer()))
3133
 
        self.assertEqual(expected, records)
3134
 
 
3135
 
    @staticmethod
3136
 
    def default_attribs():
3137
 
        return {
3138
 
            '_id_number': 1,
3139
 
            '_new_name': {},
3140
 
            '_new_parent': {},
3141
 
            '_new_executability': {},
3142
 
            '_new_id': {},
3143
 
            '_tree_path_ids': {'': 'new-0'},
3144
 
            '_removed_id': [],
3145
 
            '_removed_contents': [],
3146
 
            '_non_present_ids': {},
3147
 
            }
3148
 
 
3149
 
    def make_records(self, attribs, contents):
3150
 
        records = [
3151
 
            (((('attribs'),),), bencode.bencode(attribs))]
3152
 
        records.extend([(((n, k),), c) for n, k, c in contents])
3153
 
        return records
3154
 
 
3155
 
    def creation_records(self):
3156
 
        attribs = self.default_attribs()
3157
 
        attribs['_id_number'] = 3
3158
 
        attribs['_new_name'] = {
3159
 
            'new-1': u'foo\u1234'.encode('utf-8'), 'new-2': 'qux'}
3160
 
        attribs['_new_id'] = {'new-1': 'baz', 'new-2': 'quxx'}
3161
 
        attribs['_new_parent'] = {'new-1': 'new-0', 'new-2': 'new-0'}
3162
 
        attribs['_new_executability'] = {'new-1': 1}
3163
 
        contents = [
3164
 
            ('new-1', 'file', 'i 1\nbar\n'),
3165
 
            ('new-2', 'directory', ''),
3166
 
            ]
3167
 
        return self.make_records(attribs, contents)
3168
 
 
3169
 
    def test_serialize_creation(self):
3170
 
        tt = self.get_preview()
3171
 
        tt.new_file(u'foo\u1234', tt.root, 'bar', 'baz', True)
3172
 
        tt.new_directory('qux', tt.root, 'quxx')
3173
 
        self.assertSerializesTo(self.creation_records(), tt)
3174
 
 
3175
 
    def test_deserialize_creation(self):
3176
 
        tt = self.get_preview()
3177
 
        tt.deserialize(iter(self.creation_records()))
3178
 
        self.assertEqual(3, tt._id_number)
3179
 
        self.assertEqual({'new-1': u'foo\u1234',
3180
 
                          'new-2': 'qux'}, tt._new_name)
3181
 
        self.assertEqual({'new-1': 'baz', 'new-2': 'quxx'}, tt._new_id)
3182
 
        self.assertEqual({'new-1': tt.root, 'new-2': tt.root}, tt._new_parent)
3183
 
        self.assertEqual({'baz': 'new-1', 'quxx': 'new-2'}, tt._r_new_id)
3184
 
        self.assertEqual({'new-1': True}, tt._new_executability)
3185
 
        self.assertEqual({'new-1': 'file',
3186
 
                          'new-2': 'directory'}, tt._new_contents)
3187
 
        foo_limbo = open(tt._limbo_name('new-1'), 'rb')
3188
 
        try:
3189
 
            foo_content = foo_limbo.read()
3190
 
        finally:
3191
 
            foo_limbo.close()
3192
 
        self.assertEqual('bar', foo_content)
3193
 
 
3194
 
    def symlink_creation_records(self):
3195
 
        attribs = self.default_attribs()
3196
 
        attribs['_id_number'] = 2
3197
 
        attribs['_new_name'] = {'new-1': u'foo\u1234'.encode('utf-8')}
3198
 
        attribs['_new_parent'] = {'new-1': 'new-0'}
3199
 
        contents = [('new-1', 'symlink', u'bar\u1234'.encode('utf-8'))]
3200
 
        return self.make_records(attribs, contents)
3201
 
 
3202
 
    def test_serialize_symlink_creation(self):
3203
 
        self.requireFeature(tests.SymlinkFeature)
3204
 
        tt = self.get_preview()
3205
 
        tt.new_symlink(u'foo\u1234', tt.root, u'bar\u1234')
3206
 
        self.assertSerializesTo(self.symlink_creation_records(), tt)
3207
 
 
3208
 
    def test_deserialize_symlink_creation(self):
3209
 
        self.requireFeature(tests.SymlinkFeature)
3210
 
        tt = self.get_preview()
3211
 
        tt.deserialize(iter(self.symlink_creation_records()))
3212
 
        abspath = tt._limbo_name('new-1')
3213
 
        foo_content = osutils.readlink(abspath)
3214
 
        self.assertEqual(u'bar\u1234', foo_content)
3215
 
 
3216
 
    def make_destruction_preview(self):
3217
 
        tree = self.make_branch_and_tree('.')
3218
 
        self.build_tree([u'foo\u1234', 'bar'])
3219
 
        tree.add([u'foo\u1234', 'bar'], ['foo-id', 'bar-id'])
3220
 
        return self.get_preview(tree)
3221
 
 
3222
 
    def destruction_records(self):
3223
 
        attribs = self.default_attribs()
3224
 
        attribs['_id_number'] = 3
3225
 
        attribs['_removed_id'] = ['new-1']
3226
 
        attribs['_removed_contents'] = ['new-2']
3227
 
        attribs['_tree_path_ids'] = {
3228
 
            '': 'new-0',
3229
 
            u'foo\u1234'.encode('utf-8'): 'new-1',
3230
 
            'bar': 'new-2',
3231
 
            }
3232
 
        return self.make_records(attribs, [])
3233
 
 
3234
 
    def test_serialize_destruction(self):
3235
 
        tt = self.make_destruction_preview()
3236
 
        foo_trans_id = tt.trans_id_tree_file_id('foo-id')
3237
 
        tt.unversion_file(foo_trans_id)
3238
 
        bar_trans_id = tt.trans_id_tree_file_id('bar-id')
3239
 
        tt.delete_contents(bar_trans_id)
3240
 
        self.assertSerializesTo(self.destruction_records(), tt)
3241
 
 
3242
 
    def test_deserialize_destruction(self):
3243
 
        tt = self.make_destruction_preview()
3244
 
        tt.deserialize(iter(self.destruction_records()))
3245
 
        self.assertEqual({u'foo\u1234': 'new-1',
3246
 
                          'bar': 'new-2',
3247
 
                          '': tt.root}, tt._tree_path_ids)
3248
 
        self.assertEqual({'new-1': u'foo\u1234',
3249
 
                          'new-2': 'bar',
3250
 
                          tt.root: ''}, tt._tree_id_paths)
3251
 
        self.assertEqual(set(['new-1']), tt._removed_id)
3252
 
        self.assertEqual(set(['new-2']), tt._removed_contents)
3253
 
 
3254
 
    def missing_records(self):
3255
 
        attribs = self.default_attribs()
3256
 
        attribs['_id_number'] = 2
3257
 
        attribs['_non_present_ids'] = {
3258
 
            'boo': 'new-1',}
3259
 
        return self.make_records(attribs, [])
3260
 
 
3261
 
    def test_serialize_missing(self):
3262
 
        tt = self.get_preview()
3263
 
        boo_trans_id = tt.trans_id_file_id('boo')
3264
 
        self.assertSerializesTo(self.missing_records(), tt)
3265
 
 
3266
 
    def test_deserialize_missing(self):
3267
 
        tt = self.get_preview()
3268
 
        tt.deserialize(iter(self.missing_records()))
3269
 
        self.assertEqual({'boo': 'new-1'}, tt._non_present_ids)
3270
 
 
3271
 
    def make_modification_preview(self):
3272
 
        LINES_ONE = 'aa\nbb\ncc\ndd\n'
3273
 
        LINES_TWO = 'z\nbb\nx\ndd\n'
3274
 
        tree = self.make_branch_and_tree('tree')
3275
 
        self.build_tree_contents([('tree/file', LINES_ONE)])
3276
 
        tree.add('file', 'file-id')
3277
 
        return self.get_preview(tree), LINES_TWO
3278
 
 
3279
 
    def modification_records(self):
3280
 
        attribs = self.default_attribs()
3281
 
        attribs['_id_number'] = 2
3282
 
        attribs['_tree_path_ids'] = {
3283
 
            'file': 'new-1',
3284
 
            '': 'new-0',}
3285
 
        attribs['_removed_contents'] = ['new-1']
3286
 
        contents = [('new-1', 'file',
3287
 
                     'i 1\nz\n\nc 0 1 1 1\ni 1\nx\n\nc 0 3 3 1\n')]
3288
 
        return self.make_records(attribs, contents)
3289
 
 
3290
 
    def test_serialize_modification(self):
3291
 
        tt, LINES = self.make_modification_preview()
3292
 
        trans_id = tt.trans_id_file_id('file-id')
3293
 
        tt.delete_contents(trans_id)
3294
 
        tt.create_file(LINES, trans_id)
3295
 
        self.assertSerializesTo(self.modification_records(), tt)
3296
 
 
3297
 
    def test_deserialize_modification(self):
3298
 
        tt, LINES = self.make_modification_preview()
3299
 
        tt.deserialize(iter(self.modification_records()))
3300
 
        self.assertFileEqual(LINES, tt._limbo_name('new-1'))
3301
 
 
3302
 
    def make_kind_change_preview(self):
3303
 
        LINES = 'a\nb\nc\nd\n'
3304
 
        tree = self.make_branch_and_tree('tree')
3305
 
        self.build_tree(['tree/foo/'])
3306
 
        tree.add('foo', 'foo-id')
3307
 
        return self.get_preview(tree), LINES
3308
 
 
3309
 
    def kind_change_records(self):
3310
 
        attribs = self.default_attribs()
3311
 
        attribs['_id_number'] = 2
3312
 
        attribs['_tree_path_ids'] = {
3313
 
            'foo': 'new-1',
3314
 
            '': 'new-0',}
3315
 
        attribs['_removed_contents'] = ['new-1']
3316
 
        contents = [('new-1', 'file',
3317
 
                     'i 4\na\nb\nc\nd\n\n')]
3318
 
        return self.make_records(attribs, contents)
3319
 
 
3320
 
    def test_serialize_kind_change(self):
3321
 
        tt, LINES = self.make_kind_change_preview()
3322
 
        trans_id = tt.trans_id_file_id('foo-id')
3323
 
        tt.delete_contents(trans_id)
3324
 
        tt.create_file(LINES, trans_id)
3325
 
        self.assertSerializesTo(self.kind_change_records(), tt)
3326
 
 
3327
 
    def test_deserialize_kind_change(self):
3328
 
        tt, LINES = self.make_kind_change_preview()
3329
 
        tt.deserialize(iter(self.kind_change_records()))
3330
 
        self.assertFileEqual(LINES, tt._limbo_name('new-1'))
3331
 
 
3332
 
    def make_add_contents_preview(self):
3333
 
        LINES = 'a\nb\nc\nd\n'
3334
 
        tree = self.make_branch_and_tree('tree')
3335
 
        self.build_tree(['tree/foo'])
3336
 
        tree.add('foo')
3337
 
        os.unlink('tree/foo')
3338
 
        return self.get_preview(tree), LINES
3339
 
 
3340
 
    def add_contents_records(self):
3341
 
        attribs = self.default_attribs()
3342
 
        attribs['_id_number'] = 2
3343
 
        attribs['_tree_path_ids'] = {
3344
 
            'foo': 'new-1',
3345
 
            '': 'new-0',}
3346
 
        contents = [('new-1', 'file',
3347
 
                     'i 4\na\nb\nc\nd\n\n')]
3348
 
        return self.make_records(attribs, contents)
3349
 
 
3350
 
    def test_serialize_add_contents(self):
3351
 
        tt, LINES = self.make_add_contents_preview()
3352
 
        trans_id = tt.trans_id_tree_path('foo')
3353
 
        tt.create_file(LINES, trans_id)
3354
 
        self.assertSerializesTo(self.add_contents_records(), tt)
3355
 
 
3356
 
    def test_deserialize_add_contents(self):
3357
 
        tt, LINES = self.make_add_contents_preview()
3358
 
        tt.deserialize(iter(self.add_contents_records()))
3359
 
        self.assertFileEqual(LINES, tt._limbo_name('new-1'))
3360
 
 
3361
 
    def test_get_parents_lines(self):
3362
 
        LINES_ONE = 'aa\nbb\ncc\ndd\n'
3363
 
        LINES_TWO = 'z\nbb\nx\ndd\n'
3364
 
        tree = self.make_branch_and_tree('tree')
3365
 
        self.build_tree_contents([('tree/file', LINES_ONE)])
3366
 
        tree.add('file', 'file-id')
3367
 
        tt = self.get_preview(tree)
3368
 
        trans_id = tt.trans_id_tree_path('file')
3369
 
        self.assertEqual((['aa\n', 'bb\n', 'cc\n', 'dd\n'],),
3370
 
            tt._get_parents_lines(trans_id))
3371
 
 
3372
 
    def test_get_parents_texts(self):
3373
 
        LINES_ONE = 'aa\nbb\ncc\ndd\n'
3374
 
        LINES_TWO = 'z\nbb\nx\ndd\n'
3375
 
        tree = self.make_branch_and_tree('tree')
3376
 
        self.build_tree_contents([('tree/file', LINES_ONE)])
3377
 
        tree.add('file', 'file-id')
3378
 
        tt = self.get_preview(tree)
3379
 
        trans_id = tt.trans_id_tree_path('file')
3380
 
        self.assertEqual((LINES_ONE,),
3381
 
            tt._get_parents_texts(trans_id))
3382
 
 
3383
 
 
3384
 
class TestOrphan(tests.TestCaseWithTransport):
3385
 
 
3386
 
    def test_no_orphan_for_transform_preview(self):
3387
 
        tree = self.make_branch_and_tree('tree')
3388
 
        tt = transform.TransformPreview(tree)
3389
 
        self.addCleanup(tt.finalize)
3390
 
        self.assertRaises(NotImplementedError, tt.new_orphan, 'foo', 'bar')
3391
 
 
3392
 
    def _set_orphan_policy(self, wt, policy):
3393
 
        wt.branch.get_config().set_user_option('bzr.transform.orphan_policy',
3394
 
                                               policy)
3395
 
 
3396
 
    def _prepare_orphan(self, wt):
3397
 
        self.build_tree(['dir/', 'dir/file', 'dir/foo'])
3398
 
        wt.add(['dir', 'dir/file'], ['dir-id', 'file-id'])
3399
 
        wt.commit('add dir and file ignoring foo')
3400
 
        tt = transform.TreeTransform(wt)
3401
 
        self.addCleanup(tt.finalize)
3402
 
        # dir and bar are deleted
3403
 
        dir_tid = tt.trans_id_tree_path('dir')
3404
 
        file_tid = tt.trans_id_tree_path('dir/file')
3405
 
        orphan_tid = tt.trans_id_tree_path('dir/foo')
3406
 
        tt.delete_contents(file_tid)
3407
 
        tt.unversion_file(file_tid)
3408
 
        tt.delete_contents(dir_tid)
3409
 
        tt.unversion_file(dir_tid)
3410
 
        # There should be a conflict because dir still contain foo
3411
 
        raw_conflicts = tt.find_conflicts()
3412
 
        self.assertLength(1, raw_conflicts)
3413
 
        self.assertEqual(('missing parent', 'new-1'), raw_conflicts[0])
3414
 
        return tt, orphan_tid
3415
 
 
3416
 
    def test_new_orphan_created(self):
3417
 
        wt = self.make_branch_and_tree('.')
3418
 
        self._set_orphan_policy(wt, 'move')
3419
 
        tt, orphan_tid = self._prepare_orphan(wt)
3420
 
        warnings = []
3421
 
        def warning(*args):
3422
 
            warnings.append(args[0] % args[1:])
3423
 
        self.overrideAttr(trace, 'warning', warning)
3424
 
        remaining_conflicts = resolve_conflicts(tt)
3425
 
        self.assertEquals(['dir/foo has been orphaned in bzr-orphans'],
3426
 
                          warnings)
3427
 
        # Yeah for resolved conflicts !
3428
 
        self.assertLength(0, remaining_conflicts)
3429
 
        # We have a new orphan
3430
 
        self.assertEquals('foo.~1~', tt.final_name(orphan_tid))
3431
 
        self.assertEquals('bzr-orphans',
3432
 
                          tt.final_name(tt.final_parent(orphan_tid)))
3433
 
 
3434
 
    def test_never_orphan(self):
3435
 
        wt = self.make_branch_and_tree('.')
3436
 
        self._set_orphan_policy(wt, 'conflict')
3437
 
        tt, orphan_tid = self._prepare_orphan(wt)
3438
 
        remaining_conflicts = resolve_conflicts(tt)
3439
 
        self.assertLength(1, remaining_conflicts)
3440
 
        self.assertEqual(('deleting parent', 'Not deleting', 'new-1'),
3441
 
                         remaining_conflicts.pop())
3442
 
 
3443
 
    def test_orphan_error(self):
3444
 
        def bogus_orphan(tt, orphan_id, parent_id):
3445
 
            raise transform.OrphaningError(tt.final_name(orphan_id),
3446
 
                                           tt.final_name(parent_id))
3447
 
        transform.orphaning_registry.register('bogus', bogus_orphan,
3448
 
                                              'Raise an error when orphaning')
3449
 
        wt = self.make_branch_and_tree('.')
3450
 
        self._set_orphan_policy(wt, 'bogus')
3451
 
        tt, orphan_tid = self._prepare_orphan(wt)
3452
 
        remaining_conflicts = resolve_conflicts(tt)
3453
 
        self.assertLength(1, remaining_conflicts)
3454
 
        self.assertEqual(('deleting parent', 'Not deleting', 'new-1'),
3455
 
                         remaining_conflicts.pop())
3456
 
 
3457
 
    def test_unknown_orphan_policy(self):
3458
 
        wt = self.make_branch_and_tree('.')
3459
 
        # Set a fictional policy nobody ever implemented
3460
 
        self._set_orphan_policy(wt, 'donttouchmypreciouuus')
3461
 
        tt, orphan_tid = self._prepare_orphan(wt)
3462
 
        warnings = []
3463
 
        def warning(*args):
3464
 
            warnings.append(args[0] % args[1:])
3465
 
        self.overrideAttr(trace, 'warning', warning)
3466
 
        remaining_conflicts = resolve_conflicts(tt)
3467
 
        # We fallback to the default policy which create a conflict
3468
 
        self.assertLength(1, remaining_conflicts)
3469
 
        self.assertEqual(('deleting parent', 'Not deleting', 'new-1'),
3470
 
                         remaining_conflicts.pop())
3471
 
        self.assertLength(1, warnings)
3472
 
        self.assertStartsWith(warnings[0], 'donttouchmypreciouuus')
 
862
        name = get_backup_name(MockEntry(), {'a':[]}, 'a', tt)
 
863
        self.assertEqual(name, 'name.~1~')
 
864
        name = get_backup_name(MockEntry(), {'a':['1']}, 'a', tt)
 
865
        self.assertEqual(name, 'name.~2~')
 
866
        name = get_backup_name(MockEntry(), {'a':['2']}, 'a', tt)
 
867
        self.assertEqual(name, 'name.~1~')
 
868
        name = get_backup_name(MockEntry(), {'a':['2'], 'b':[]}, 'b', tt)
 
869
        self.assertEqual(name, 'name.~1~')
 
870
        name = get_backup_name(MockEntry(), {'a':['1', '2', '3']}, 'a', tt)
 
871
        self.assertEqual(name, 'name.~4~')