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Viewing changes to bzrlib/tests/test_bundle.py

  • Committer: Martin Pool
  • Date: 2005-07-18 11:23:40 UTC
  • Revision ID: mbp@sourcefrog.net-20050718112340-4ffbfa3624bb6ef3
- weavebench should set random seed to make it reproducible

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1
 
# Copyright (C) 2005-2011 Canonical Ltd
2
 
#
3
 
# This program is free software; you can redistribute it and/or modify
4
 
# it under the terms of the GNU General Public License as published by
5
 
# the Free Software Foundation; either version 2 of the License, or
6
 
# (at your option) any later version.
7
 
#
8
 
# This program is distributed in the hope that it will be useful,
9
 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
 
# GNU General Public License for more details.
12
 
#
13
 
# You should have received a copy of the GNU General Public License
14
 
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
 
 
17
 
from cStringIO import StringIO
18
 
import os
19
 
import SocketServer
20
 
import sys
21
 
 
22
 
from bzrlib import (
23
 
    bzrdir,
24
 
    diff,
25
 
    errors,
26
 
    inventory,
27
 
    merge,
28
 
    osutils,
29
 
    revision as _mod_revision,
30
 
    tests,
31
 
    treebuilder,
32
 
    )
33
 
from bzrlib.bundle import read_mergeable_from_url
34
 
from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
35
 
from bzrlib.bundle.bundle_data import BundleTree
36
 
from bzrlib.directory_service import directories
37
 
from bzrlib.bundle.serializer import write_bundle, read_bundle, v09, v4
38
 
from bzrlib.bundle.serializer.v08 import BundleSerializerV08
39
 
from bzrlib.bundle.serializer.v09 import BundleSerializerV09
40
 
from bzrlib.bundle.serializer.v4 import BundleSerializerV4
41
 
from bzrlib.repofmt import knitrepo
42
 
from bzrlib.tests import (
43
 
    features,
44
 
    test_commit,
45
 
    test_read_bundle,
46
 
    test_server,
47
 
    )
48
 
from bzrlib.transform import TreeTransform
49
 
 
50
 
 
51
 
def get_text(vf, key):
52
 
    """Get the fulltext for a given revision id that is present in the vf"""
53
 
    stream = vf.get_record_stream([key], 'unordered', True)
54
 
    record = stream.next()
55
 
    return record.get_bytes_as('fulltext')
56
 
 
57
 
 
58
 
def get_inventory_text(repo, revision_id):
59
 
    """Get the fulltext for the inventory at revision id"""
60
 
    repo.lock_read()
61
 
    try:
62
 
        return get_text(repo.inventories, (revision_id,))
63
 
    finally:
64
 
        repo.unlock()
65
 
 
66
 
 
67
 
class MockTree(object):
68
 
 
69
 
    def __init__(self):
70
 
        from bzrlib.inventory import InventoryDirectory, ROOT_ID
71
 
        object.__init__(self)
72
 
        self.paths = {ROOT_ID: ""}
73
 
        self.ids = {"": ROOT_ID}
74
 
        self.contents = {}
75
 
        self.root = InventoryDirectory(ROOT_ID, '', None)
76
 
 
77
 
    inventory = property(lambda x:x)
78
 
 
79
 
    def all_file_ids(self):
80
 
        return set(self.paths.keys())
81
 
 
82
 
    def __getitem__(self, file_id):
83
 
        if file_id == self.root.file_id:
84
 
            return self.root
85
 
        else:
86
 
            return self.make_entry(file_id, self.paths[file_id])
87
 
 
88
 
    def parent_id(self, file_id):
89
 
        parent_dir = os.path.dirname(self.paths[file_id])
90
 
        if parent_dir == "":
91
 
            return None
92
 
        return self.ids[parent_dir]
93
 
 
94
 
    def iter_entries(self):
95
 
        for path, file_id in self.ids.iteritems():
96
 
            yield path, self[file_id]
97
 
 
98
 
    def get_file_kind(self, file_id):
99
 
        if file_id in self.contents:
100
 
            kind = 'file'
101
 
        else:
102
 
            kind = 'directory'
103
 
        return kind
104
 
 
105
 
    def make_entry(self, file_id, path):
106
 
        from bzrlib.inventory import (InventoryEntry, InventoryFile
107
 
                                    , InventoryDirectory, InventoryLink)
108
 
        name = os.path.basename(path)
109
 
        kind = self.get_file_kind(file_id)
110
 
        parent_id = self.parent_id(file_id)
111
 
        text_sha_1, text_size = self.contents_stats(file_id)
112
 
        if kind == 'directory':
113
 
            ie = InventoryDirectory(file_id, name, parent_id)
114
 
        elif kind == 'file':
115
 
            ie = InventoryFile(file_id, name, parent_id)
116
 
            ie.text_sha1 = text_sha_1
117
 
            ie.text_size = text_size
118
 
        elif kind == 'symlink':
119
 
            ie = InventoryLink(file_id, name, parent_id)
120
 
        else:
121
 
            raise errors.BzrError('unknown kind %r' % kind)
122
 
        return ie
123
 
 
124
 
    def add_dir(self, file_id, path):
125
 
        self.paths[file_id] = path
126
 
        self.ids[path] = file_id
127
 
 
128
 
    def add_file(self, file_id, path, contents):
129
 
        self.add_dir(file_id, path)
130
 
        self.contents[file_id] = contents
131
 
 
132
 
    def path2id(self, path):
133
 
        return self.ids.get(path)
134
 
 
135
 
    def id2path(self, file_id):
136
 
        return self.paths.get(file_id)
137
 
 
138
 
    def has_id(self, file_id):
139
 
        return self.id2path(file_id) is not None
140
 
 
141
 
    def get_file(self, file_id):
142
 
        result = StringIO()
143
 
        result.write(self.contents[file_id])
144
 
        result.seek(0,0)
145
 
        return result
146
 
 
147
 
    def get_file_revision(self, file_id):
148
 
        return self.inventory[file_id].revision
149
 
 
150
 
    def contents_stats(self, file_id):
151
 
        if file_id not in self.contents:
152
 
            return None, None
153
 
        text_sha1 = osutils.sha_file(self.get_file(file_id))
154
 
        return text_sha1, len(self.contents[file_id])
155
 
 
156
 
 
157
 
class BTreeTester(tests.TestCase):
158
 
    """A simple unittest tester for the BundleTree class."""
159
 
 
160
 
    def make_tree_1(self):
161
 
        mtree = MockTree()
162
 
        mtree.add_dir("a", "grandparent")
163
 
        mtree.add_dir("b", "grandparent/parent")
164
 
        mtree.add_file("c", "grandparent/parent/file", "Hello\n")
165
 
        mtree.add_dir("d", "grandparent/alt_parent")
166
 
        return BundleTree(mtree, ''), mtree
167
 
 
168
 
    def test_renames(self):
169
 
        """Ensure that file renames have the proper effect on children"""
170
 
        btree = self.make_tree_1()[0]
171
 
        self.assertEqual(btree.old_path("grandparent"), "grandparent")
172
 
        self.assertEqual(btree.old_path("grandparent/parent"),
173
 
                         "grandparent/parent")
174
 
        self.assertEqual(btree.old_path("grandparent/parent/file"),
175
 
                         "grandparent/parent/file")
176
 
 
177
 
        self.assertEqual(btree.id2path("a"), "grandparent")
178
 
        self.assertEqual(btree.id2path("b"), "grandparent/parent")
179
 
        self.assertEqual(btree.id2path("c"), "grandparent/parent/file")
180
 
 
181
 
        self.assertEqual(btree.path2id("grandparent"), "a")
182
 
        self.assertEqual(btree.path2id("grandparent/parent"), "b")
183
 
        self.assertEqual(btree.path2id("grandparent/parent/file"), "c")
184
 
 
185
 
        self.assertTrue(btree.path2id("grandparent2") is None)
186
 
        self.assertTrue(btree.path2id("grandparent2/parent") is None)
187
 
        self.assertTrue(btree.path2id("grandparent2/parent/file") is None)
188
 
 
189
 
        btree.note_rename("grandparent", "grandparent2")
190
 
        self.assertTrue(btree.old_path("grandparent") is None)
191
 
        self.assertTrue(btree.old_path("grandparent/parent") is None)
192
 
        self.assertTrue(btree.old_path("grandparent/parent/file") is None)
193
 
 
194
 
        self.assertEqual(btree.id2path("a"), "grandparent2")
195
 
        self.assertEqual(btree.id2path("b"), "grandparent2/parent")
196
 
        self.assertEqual(btree.id2path("c"), "grandparent2/parent/file")
197
 
 
198
 
        self.assertEqual(btree.path2id("grandparent2"), "a")
199
 
        self.assertEqual(btree.path2id("grandparent2/parent"), "b")
200
 
        self.assertEqual(btree.path2id("grandparent2/parent/file"), "c")
201
 
 
202
 
        self.assertTrue(btree.path2id("grandparent") is None)
203
 
        self.assertTrue(btree.path2id("grandparent/parent") is None)
204
 
        self.assertTrue(btree.path2id("grandparent/parent/file") is None)
205
 
 
206
 
        btree.note_rename("grandparent/parent", "grandparent2/parent2")
207
 
        self.assertEqual(btree.id2path("a"), "grandparent2")
208
 
        self.assertEqual(btree.id2path("b"), "grandparent2/parent2")
209
 
        self.assertEqual(btree.id2path("c"), "grandparent2/parent2/file")
210
 
 
211
 
        self.assertEqual(btree.path2id("grandparent2"), "a")
212
 
        self.assertEqual(btree.path2id("grandparent2/parent2"), "b")
213
 
        self.assertEqual(btree.path2id("grandparent2/parent2/file"), "c")
214
 
 
215
 
        self.assertTrue(btree.path2id("grandparent2/parent") is None)
216
 
        self.assertTrue(btree.path2id("grandparent2/parent/file") is None)
217
 
 
218
 
        btree.note_rename("grandparent/parent/file",
219
 
                          "grandparent2/parent2/file2")
220
 
        self.assertEqual(btree.id2path("a"), "grandparent2")
221
 
        self.assertEqual(btree.id2path("b"), "grandparent2/parent2")
222
 
        self.assertEqual(btree.id2path("c"), "grandparent2/parent2/file2")
223
 
 
224
 
        self.assertEqual(btree.path2id("grandparent2"), "a")
225
 
        self.assertEqual(btree.path2id("grandparent2/parent2"), "b")
226
 
        self.assertEqual(btree.path2id("grandparent2/parent2/file2"), "c")
227
 
 
228
 
        self.assertTrue(btree.path2id("grandparent2/parent2/file") is None)
229
 
 
230
 
    def test_moves(self):
231
 
        """Ensure that file moves have the proper effect on children"""
232
 
        btree = self.make_tree_1()[0]
233
 
        btree.note_rename("grandparent/parent/file",
234
 
                          "grandparent/alt_parent/file")
235
 
        self.assertEqual(btree.id2path("c"), "grandparent/alt_parent/file")
236
 
        self.assertEqual(btree.path2id("grandparent/alt_parent/file"), "c")
237
 
        self.assertTrue(btree.path2id("grandparent/parent/file") is None)
238
 
 
239
 
    def unified_diff(self, old, new):
240
 
        out = StringIO()
241
 
        diff.internal_diff("old", old, "new", new, out)
242
 
        out.seek(0,0)
243
 
        return out.read()
244
 
 
245
 
    def make_tree_2(self):
246
 
        btree = self.make_tree_1()[0]
247
 
        btree.note_rename("grandparent/parent/file",
248
 
                          "grandparent/alt_parent/file")
249
 
        self.assertTrue(btree.id2path("e") is None)
250
 
        self.assertTrue(btree.path2id("grandparent/parent/file") is None)
251
 
        btree.note_id("e", "grandparent/parent/file")
252
 
        return btree
253
 
 
254
 
    def test_adds(self):
255
 
        """File/inventory adds"""
256
 
        btree = self.make_tree_2()
257
 
        add_patch = self.unified_diff([], ["Extra cheese\n"])
258
 
        btree.note_patch("grandparent/parent/file", add_patch)
259
 
        btree.note_id('f', 'grandparent/parent/symlink', kind='symlink')
260
 
        btree.note_target('grandparent/parent/symlink', 'venus')
261
 
        self.adds_test(btree)
262
 
 
263
 
    def adds_test(self, btree):
264
 
        self.assertEqual(btree.id2path("e"), "grandparent/parent/file")
265
 
        self.assertEqual(btree.path2id("grandparent/parent/file"), "e")
266
 
        self.assertEqual(btree.get_file("e").read(), "Extra cheese\n")
267
 
        self.assertEqual(btree.get_symlink_target('f'), 'venus')
268
 
 
269
 
    def test_adds2(self):
270
 
        """File/inventory adds, with patch-compatibile renames"""
271
 
        btree = self.make_tree_2()
272
 
        btree.contents_by_id = False
273
 
        add_patch = self.unified_diff(["Hello\n"], ["Extra cheese\n"])
274
 
        btree.note_patch("grandparent/parent/file", add_patch)
275
 
        btree.note_id('f', 'grandparent/parent/symlink', kind='symlink')
276
 
        btree.note_target('grandparent/parent/symlink', 'venus')
277
 
        self.adds_test(btree)
278
 
 
279
 
    def make_tree_3(self):
280
 
        btree, mtree = self.make_tree_1()
281
 
        mtree.add_file("e", "grandparent/parent/topping", "Anchovies\n")
282
 
        btree.note_rename("grandparent/parent/file",
283
 
                          "grandparent/alt_parent/file")
284
 
        btree.note_rename("grandparent/parent/topping",
285
 
                          "grandparent/alt_parent/stopping")
286
 
        return btree
287
 
 
288
 
    def get_file_test(self, btree):
289
 
        self.assertEqual(btree.get_file("e").read(), "Lemon\n")
290
 
        self.assertEqual(btree.get_file("c").read(), "Hello\n")
291
 
 
292
 
    def test_get_file(self):
293
 
        """Get file contents"""
294
 
        btree = self.make_tree_3()
295
 
        mod_patch = self.unified_diff(["Anchovies\n"], ["Lemon\n"])
296
 
        btree.note_patch("grandparent/alt_parent/stopping", mod_patch)
297
 
        self.get_file_test(btree)
298
 
 
299
 
    def test_get_file2(self):
300
 
        """Get file contents, with patch-compatibile renames"""
301
 
        btree = self.make_tree_3()
302
 
        btree.contents_by_id = False
303
 
        mod_patch = self.unified_diff([], ["Lemon\n"])
304
 
        btree.note_patch("grandparent/alt_parent/stopping", mod_patch)
305
 
        mod_patch = self.unified_diff([], ["Hello\n"])
306
 
        btree.note_patch("grandparent/alt_parent/file", mod_patch)
307
 
        self.get_file_test(btree)
308
 
 
309
 
    def test_delete(self):
310
 
        "Deletion by bundle"
311
 
        btree = self.make_tree_1()[0]
312
 
        self.assertEqual(btree.get_file("c").read(), "Hello\n")
313
 
        btree.note_deletion("grandparent/parent/file")
314
 
        self.assertTrue(btree.id2path("c") is None)
315
 
        self.assertTrue(btree.path2id("grandparent/parent/file") is None)
316
 
 
317
 
    def sorted_ids(self, tree):
318
 
        ids = list(tree)
319
 
        ids.sort()
320
 
        return ids
321
 
 
322
 
    def test_iteration(self):
323
 
        """Ensure that iteration through ids works properly"""
324
 
        btree = self.make_tree_1()[0]
325
 
        self.assertEqual(self.sorted_ids(btree),
326
 
            [inventory.ROOT_ID, 'a', 'b', 'c', 'd'])
327
 
        btree.note_deletion("grandparent/parent/file")
328
 
        btree.note_id("e", "grandparent/alt_parent/fool", kind="directory")
329
 
        btree.note_last_changed("grandparent/alt_parent/fool",
330
 
                                "revisionidiguess")
331
 
        self.assertEqual(self.sorted_ids(btree),
332
 
            [inventory.ROOT_ID, 'a', 'b', 'd', 'e'])
333
 
 
334
 
 
335
 
class BundleTester1(tests.TestCaseWithTransport):
336
 
 
337
 
    def test_mismatched_bundle(self):
338
 
        format = bzrdir.BzrDirMetaFormat1()
339
 
        format.repository_format = knitrepo.RepositoryFormatKnit3()
340
 
        serializer = BundleSerializerV08('0.8')
341
 
        b = self.make_branch('.', format=format)
342
 
        self.assertRaises(errors.IncompatibleBundleFormat, serializer.write,
343
 
                          b.repository, [], {}, StringIO())
344
 
 
345
 
    def test_matched_bundle(self):
346
 
        """Don't raise IncompatibleBundleFormat for knit2 and bundle0.9"""
347
 
        format = bzrdir.BzrDirMetaFormat1()
348
 
        format.repository_format = knitrepo.RepositoryFormatKnit3()
349
 
        serializer = BundleSerializerV09('0.9')
350
 
        b = self.make_branch('.', format=format)
351
 
        serializer.write(b.repository, [], {}, StringIO())
352
 
 
353
 
    def test_mismatched_model(self):
354
 
        """Try copying a bundle from knit2 to knit1"""
355
 
        format = bzrdir.BzrDirMetaFormat1()
356
 
        format.repository_format = knitrepo.RepositoryFormatKnit3()
357
 
        source = self.make_branch_and_tree('source', format=format)
358
 
        source.commit('one', rev_id='one-id')
359
 
        source.commit('two', rev_id='two-id')
360
 
        text = StringIO()
361
 
        write_bundle(source.branch.repository, 'two-id', 'null:', text,
362
 
                     format='0.9')
363
 
        text.seek(0)
364
 
 
365
 
        format = bzrdir.BzrDirMetaFormat1()
366
 
        format.repository_format = knitrepo.RepositoryFormatKnit1()
367
 
        target = self.make_branch('target', format=format)
368
 
        self.assertRaises(errors.IncompatibleRevision, install_bundle,
369
 
                          target.repository, read_bundle(text))
370
 
 
371
 
 
372
 
class BundleTester(object):
373
 
 
374
 
    def bzrdir_format(self):
375
 
        format = bzrdir.BzrDirMetaFormat1()
376
 
        format.repository_format = knitrepo.RepositoryFormatKnit1()
377
 
        return format
378
 
 
379
 
    def make_branch_and_tree(self, path, format=None):
380
 
        if format is None:
381
 
            format = self.bzrdir_format()
382
 
        return tests.TestCaseWithTransport.make_branch_and_tree(
383
 
            self, path, format)
384
 
 
385
 
    def make_branch(self, path, format=None):
386
 
        if format is None:
387
 
            format = self.bzrdir_format()
388
 
        return tests.TestCaseWithTransport.make_branch(self, path, format)
389
 
 
390
 
    def create_bundle_text(self, base_rev_id, rev_id):
391
 
        bundle_txt = StringIO()
392
 
        rev_ids = write_bundle(self.b1.repository, rev_id, base_rev_id,
393
 
                               bundle_txt, format=self.format)
394
 
        bundle_txt.seek(0)
395
 
        self.assertEqual(bundle_txt.readline(),
396
 
                         '# Bazaar revision bundle v%s\n' % self.format)
397
 
        self.assertEqual(bundle_txt.readline(), '#\n')
398
 
 
399
 
        rev = self.b1.repository.get_revision(rev_id)
400
 
        self.assertEqual(bundle_txt.readline().decode('utf-8'),
401
 
                         u'# message:\n')
402
 
        bundle_txt.seek(0)
403
 
        return bundle_txt, rev_ids
404
 
 
405
 
    def get_valid_bundle(self, base_rev_id, rev_id, checkout_dir=None):
406
 
        """Create a bundle from base_rev_id -> rev_id in built-in branch.
407
 
        Make sure that the text generated is valid, and that it
408
 
        can be applied against the base, and generate the same information.
409
 
 
410
 
        :return: The in-memory bundle
411
 
        """
412
 
        bundle_txt, rev_ids = self.create_bundle_text(base_rev_id, rev_id)
413
 
 
414
 
        # This should also validate the generated bundle
415
 
        bundle = read_bundle(bundle_txt)
416
 
        repository = self.b1.repository
417
 
        for bundle_rev in bundle.real_revisions:
418
 
            # These really should have already been checked when we read the
419
 
            # bundle, since it computes the sha1 hash for the revision, which
420
 
            # only will match if everything is okay, but lets be explicit about
421
 
            # it
422
 
            branch_rev = repository.get_revision(bundle_rev.revision_id)
423
 
            for a in ('inventory_sha1', 'revision_id', 'parent_ids',
424
 
                      'timestamp', 'timezone', 'message', 'committer',
425
 
                      'parent_ids', 'properties'):
426
 
                self.assertEqual(getattr(branch_rev, a),
427
 
                                 getattr(bundle_rev, a))
428
 
            self.assertEqual(len(branch_rev.parent_ids),
429
 
                             len(bundle_rev.parent_ids))
430
 
        self.assertEqual(rev_ids,
431
 
                         [r.revision_id for r in bundle.real_revisions])
432
 
        self.valid_apply_bundle(base_rev_id, bundle,
433
 
                                   checkout_dir=checkout_dir)
434
 
 
435
 
        return bundle
436
 
 
437
 
    def get_invalid_bundle(self, base_rev_id, rev_id):
438
 
        """Create a bundle from base_rev_id -> rev_id in built-in branch.
439
 
        Munge the text so that it's invalid.
440
 
 
441
 
        :return: The in-memory bundle
442
 
        """
443
 
        bundle_txt, rev_ids = self.create_bundle_text(base_rev_id, rev_id)
444
 
        new_text = bundle_txt.getvalue().replace('executable:no',
445
 
                                               'executable:yes')
446
 
        bundle_txt = StringIO(new_text)
447
 
        bundle = read_bundle(bundle_txt)
448
 
        self.valid_apply_bundle(base_rev_id, bundle)
449
 
        return bundle
450
 
 
451
 
    def test_non_bundle(self):
452
 
        self.assertRaises(errors.NotABundle,
453
 
                          read_bundle, StringIO('#!/bin/sh\n'))
454
 
 
455
 
    def test_malformed(self):
456
 
        self.assertRaises(errors.BadBundle, read_bundle,
457
 
                          StringIO('# Bazaar revision bundle v'))
458
 
 
459
 
    def test_crlf_bundle(self):
460
 
        try:
461
 
            read_bundle(StringIO('# Bazaar revision bundle v0.8\r\n'))
462
 
        except errors.BadBundle:
463
 
            # It is currently permitted for bundles with crlf line endings to
464
 
            # make read_bundle raise a BadBundle, but this should be fixed.
465
 
            # Anything else, especially NotABundle, is an error.
466
 
            pass
467
 
 
468
 
    def get_checkout(self, rev_id, checkout_dir=None):
469
 
        """Get a new tree, with the specified revision in it.
470
 
        """
471
 
 
472
 
        if checkout_dir is None:
473
 
            checkout_dir = osutils.mkdtemp(prefix='test-branch-', dir='.')
474
 
        else:
475
 
            if not os.path.exists(checkout_dir):
476
 
                os.mkdir(checkout_dir)
477
 
        tree = self.make_branch_and_tree(checkout_dir)
478
 
        s = StringIO()
479
 
        ancestors = write_bundle(self.b1.repository, rev_id, 'null:', s,
480
 
                                 format=self.format)
481
 
        s.seek(0)
482
 
        self.assertIsInstance(s.getvalue(), str)
483
 
        install_bundle(tree.branch.repository, read_bundle(s))
484
 
        for ancestor in ancestors:
485
 
            old = self.b1.repository.revision_tree(ancestor)
486
 
            new = tree.branch.repository.revision_tree(ancestor)
487
 
            old.lock_read()
488
 
            new.lock_read()
489
 
            try:
490
 
                # Check that there aren't any inventory level changes
491
 
                delta = new.changes_from(old)
492
 
                self.assertFalse(delta.has_changed(),
493
 
                                 'Revision %s not copied correctly.'
494
 
                                 % (ancestor,))
495
 
 
496
 
                # Now check that the file contents are all correct
497
 
                for inventory_id in old.all_file_ids():
498
 
                    try:
499
 
                        old_file = old.get_file(inventory_id)
500
 
                    except errors.NoSuchFile:
501
 
                        continue
502
 
                    if old_file is None:
503
 
                        continue
504
 
                    self.assertEqual(old_file.read(),
505
 
                                     new.get_file(inventory_id).read())
506
 
            finally:
507
 
                new.unlock()
508
 
                old.unlock()
509
 
        if not _mod_revision.is_null(rev_id):
510
 
            tree.branch.generate_revision_history(rev_id)
511
 
            tree.update()
512
 
            delta = tree.changes_from(self.b1.repository.revision_tree(rev_id))
513
 
            self.assertFalse(delta.has_changed(),
514
 
                             'Working tree has modifications: %s' % delta)
515
 
        return tree
516
 
 
517
 
    def valid_apply_bundle(self, base_rev_id, info, checkout_dir=None):
518
 
        """Get the base revision, apply the changes, and make
519
 
        sure everything matches the builtin branch.
520
 
        """
521
 
        to_tree = self.get_checkout(base_rev_id, checkout_dir=checkout_dir)
522
 
        to_tree.lock_write()
523
 
        try:
524
 
            self._valid_apply_bundle(base_rev_id, info, to_tree)
525
 
        finally:
526
 
            to_tree.unlock()
527
 
 
528
 
    def _valid_apply_bundle(self, base_rev_id, info, to_tree):
529
 
        original_parents = to_tree.get_parent_ids()
530
 
        repository = to_tree.branch.repository
531
 
        original_parents = to_tree.get_parent_ids()
532
 
        self.assertIs(repository.has_revision(base_rev_id), True)
533
 
        for rev in info.real_revisions:
534
 
            self.assert_(not repository.has_revision(rev.revision_id),
535
 
                'Revision {%s} present before applying bundle'
536
 
                % rev.revision_id)
537
 
        merge_bundle(info, to_tree, True, merge.Merge3Merger, False, False)
538
 
 
539
 
        for rev in info.real_revisions:
540
 
            self.assert_(repository.has_revision(rev.revision_id),
541
 
                'Missing revision {%s} after applying bundle'
542
 
                % rev.revision_id)
543
 
 
544
 
        self.assert_(to_tree.branch.repository.has_revision(info.target))
545
 
        # Do we also want to verify that all the texts have been added?
546
 
 
547
 
        self.assertEqual(original_parents + [info.target],
548
 
            to_tree.get_parent_ids())
549
 
 
550
 
        rev = info.real_revisions[-1]
551
 
        base_tree = self.b1.repository.revision_tree(rev.revision_id)
552
 
        to_tree = to_tree.branch.repository.revision_tree(rev.revision_id)
553
 
 
554
 
        # TODO: make sure the target tree is identical to base tree
555
 
        #       we might also check the working tree.
556
 
 
557
 
        base_files = list(base_tree.list_files())
558
 
        to_files = list(to_tree.list_files())
559
 
        self.assertEqual(len(base_files), len(to_files))
560
 
        for base_file, to_file in zip(base_files, to_files):
561
 
            self.assertEqual(base_file, to_file)
562
 
 
563
 
        for path, status, kind, fileid, entry in base_files:
564
 
            # Check that the meta information is the same
565
 
            self.assertEqual(base_tree.get_file_size(fileid),
566
 
                    to_tree.get_file_size(fileid))
567
 
            self.assertEqual(base_tree.get_file_sha1(fileid),
568
 
                    to_tree.get_file_sha1(fileid))
569
 
            # Check that the contents are the same
570
 
            # This is pretty expensive
571
 
            # self.assertEqual(base_tree.get_file(fileid).read(),
572
 
            #         to_tree.get_file(fileid).read())
573
 
 
574
 
    def test_bundle(self):
575
 
        self.tree1 = self.make_branch_and_tree('b1')
576
 
        self.b1 = self.tree1.branch
577
 
 
578
 
        self.build_tree_contents([('b1/one', 'one\n')])
579
 
        self.tree1.add('one', 'one-id')
580
 
        self.tree1.set_root_id('root-id')
581
 
        self.tree1.commit('add one', rev_id='a@cset-0-1')
582
 
 
583
 
        bundle = self.get_valid_bundle('null:', 'a@cset-0-1')
584
 
 
585
 
        # Make sure we can handle files with spaces, tabs, other
586
 
        # bogus characters
587
 
        self.build_tree([
588
 
                'b1/with space.txt'
589
 
                , 'b1/dir/'
590
 
                , 'b1/dir/filein subdir.c'
591
 
                , 'b1/dir/WithCaps.txt'
592
 
                , 'b1/dir/ pre space'
593
 
                , 'b1/sub/'
594
 
                , 'b1/sub/sub/'
595
 
                , 'b1/sub/sub/nonempty.txt'
596
 
                ])
597
 
        self.build_tree_contents([('b1/sub/sub/emptyfile.txt', ''),
598
 
                                  ('b1/dir/nolastnewline.txt', 'bloop')])
599
 
        tt = TreeTransform(self.tree1)
600
 
        tt.new_file('executable', tt.root, '#!/bin/sh\n', 'exe-1', True)
601
 
        tt.apply()
602
 
        # have to fix length of file-id so that we can predictably rewrite
603
 
        # a (length-prefixed) record containing it later.
604
 
        self.tree1.add('with space.txt', 'withspace-id')
605
 
        self.tree1.add([
606
 
                  'dir'
607
 
                , 'dir/filein subdir.c'
608
 
                , 'dir/WithCaps.txt'
609
 
                , 'dir/ pre space'
610
 
                , 'dir/nolastnewline.txt'
611
 
                , 'sub'
612
 
                , 'sub/sub'
613
 
                , 'sub/sub/nonempty.txt'
614
 
                , 'sub/sub/emptyfile.txt'
615
 
                ])
616
 
        self.tree1.commit('add whitespace', rev_id='a@cset-0-2')
617
 
 
618
 
        bundle = self.get_valid_bundle('a@cset-0-1', 'a@cset-0-2')
619
 
 
620
 
        # Check a rollup bundle
621
 
        bundle = self.get_valid_bundle('null:', 'a@cset-0-2')
622
 
 
623
 
        # Now delete entries
624
 
        self.tree1.remove(
625
 
                ['sub/sub/nonempty.txt'
626
 
                , 'sub/sub/emptyfile.txt'
627
 
                , 'sub/sub'
628
 
                ])
629
 
        tt = TreeTransform(self.tree1)
630
 
        trans_id = tt.trans_id_tree_file_id('exe-1')
631
 
        tt.set_executability(False, trans_id)
632
 
        tt.apply()
633
 
        self.tree1.commit('removed', rev_id='a@cset-0-3')
634
 
 
635
 
        bundle = self.get_valid_bundle('a@cset-0-2', 'a@cset-0-3')
636
 
        self.assertRaises((errors.TestamentMismatch,
637
 
            errors.VersionedFileInvalidChecksum,
638
 
            errors.BadBundle), self.get_invalid_bundle,
639
 
            'a@cset-0-2', 'a@cset-0-3')
640
 
        # Check a rollup bundle
641
 
        bundle = self.get_valid_bundle('null:', 'a@cset-0-3')
642
 
 
643
 
        # Now move the directory
644
 
        self.tree1.rename_one('dir', 'sub/dir')
645
 
        self.tree1.commit('rename dir', rev_id='a@cset-0-4')
646
 
 
647
 
        bundle = self.get_valid_bundle('a@cset-0-3', 'a@cset-0-4')
648
 
        # Check a rollup bundle
649
 
        bundle = self.get_valid_bundle('null:', 'a@cset-0-4')
650
 
 
651
 
        # Modified files
652
 
        open('b1/sub/dir/WithCaps.txt', 'ab').write('\nAdding some text\n')
653
 
        open('b1/sub/dir/ pre space', 'ab').write(
654
 
             '\r\nAdding some\r\nDOS format lines\r\n')
655
 
        open('b1/sub/dir/nolastnewline.txt', 'ab').write('\n')
656
 
        self.tree1.rename_one('sub/dir/ pre space',
657
 
                              'sub/ start space')
658
 
        self.tree1.commit('Modified files', rev_id='a@cset-0-5')
659
 
        bundle = self.get_valid_bundle('a@cset-0-4', 'a@cset-0-5')
660
 
 
661
 
        self.tree1.rename_one('sub/dir/WithCaps.txt', 'temp')
662
 
        self.tree1.rename_one('with space.txt', 'WithCaps.txt')
663
 
        self.tree1.rename_one('temp', 'with space.txt')
664
 
        self.tree1.commit(u'swap filenames', rev_id='a@cset-0-6',
665
 
                          verbose=False)
666
 
        bundle = self.get_valid_bundle('a@cset-0-5', 'a@cset-0-6')
667
 
        other = self.get_checkout('a@cset-0-5')
668
 
        tree1_inv = get_inventory_text(self.tree1.branch.repository,
669
 
                                       'a@cset-0-5')
670
 
        tree2_inv = get_inventory_text(other.branch.repository,
671
 
                                       'a@cset-0-5')
672
 
        self.assertEqualDiff(tree1_inv, tree2_inv)
673
 
        other.rename_one('sub/dir/nolastnewline.txt', 'sub/nolastnewline.txt')
674
 
        other.commit('rename file', rev_id='a@cset-0-6b')
675
 
        self.tree1.merge_from_branch(other.branch)
676
 
        self.tree1.commit(u'Merge', rev_id='a@cset-0-7',
677
 
                          verbose=False)
678
 
        bundle = self.get_valid_bundle('a@cset-0-6', 'a@cset-0-7')
679
 
 
680
 
    def _test_symlink_bundle(self, link_name, link_target, new_link_target):
681
 
        link_id = 'link-1'
682
 
 
683
 
        self.requireFeature(features.SymlinkFeature)
684
 
        self.tree1 = self.make_branch_and_tree('b1')
685
 
        self.b1 = self.tree1.branch
686
 
 
687
 
        tt = TreeTransform(self.tree1)
688
 
        tt.new_symlink(link_name, tt.root, link_target, link_id)
689
 
        tt.apply()
690
 
        self.tree1.commit('add symlink', rev_id='l@cset-0-1')
691
 
        bundle = self.get_valid_bundle('null:', 'l@cset-0-1')
692
 
        if getattr(bundle ,'revision_tree', None) is not None:
693
 
            # Not all bundle formats supports revision_tree
694
 
            bund_tree = bundle.revision_tree(self.b1.repository, 'l@cset-0-1')
695
 
            self.assertEqual(link_target, bund_tree.get_symlink_target(link_id))
696
 
 
697
 
        tt = TreeTransform(self.tree1)
698
 
        trans_id = tt.trans_id_tree_file_id(link_id)
699
 
        tt.adjust_path('link2', tt.root, trans_id)
700
 
        tt.delete_contents(trans_id)
701
 
        tt.create_symlink(new_link_target, trans_id)
702
 
        tt.apply()
703
 
        self.tree1.commit('rename and change symlink', rev_id='l@cset-0-2')
704
 
        bundle = self.get_valid_bundle('l@cset-0-1', 'l@cset-0-2')
705
 
        if getattr(bundle ,'revision_tree', None) is not None:
706
 
            # Not all bundle formats supports revision_tree
707
 
            bund_tree = bundle.revision_tree(self.b1.repository, 'l@cset-0-2')
708
 
            self.assertEqual(new_link_target,
709
 
                             bund_tree.get_symlink_target(link_id))
710
 
 
711
 
        tt = TreeTransform(self.tree1)
712
 
        trans_id = tt.trans_id_tree_file_id(link_id)
713
 
        tt.delete_contents(trans_id)
714
 
        tt.create_symlink('jupiter', trans_id)
715
 
        tt.apply()
716
 
        self.tree1.commit('just change symlink target', rev_id='l@cset-0-3')
717
 
        bundle = self.get_valid_bundle('l@cset-0-2', 'l@cset-0-3')
718
 
 
719
 
        tt = TreeTransform(self.tree1)
720
 
        trans_id = tt.trans_id_tree_file_id(link_id)
721
 
        tt.delete_contents(trans_id)
722
 
        tt.apply()
723
 
        self.tree1.commit('Delete symlink', rev_id='l@cset-0-4')
724
 
        bundle = self.get_valid_bundle('l@cset-0-3', 'l@cset-0-4')
725
 
 
726
 
    def test_symlink_bundle(self):
727
 
        self._test_symlink_bundle('link', 'bar/foo', 'mars')
728
 
 
729
 
    def test_unicode_symlink_bundle(self):
730
 
        self.requireFeature(features.UnicodeFilenameFeature)
731
 
        self._test_symlink_bundle(u'\N{Euro Sign}link',
732
 
                                  u'bar/\N{Euro Sign}foo',
733
 
                                  u'mars\N{Euro Sign}')
734
 
 
735
 
    def test_binary_bundle(self):
736
 
        self.tree1 = self.make_branch_and_tree('b1')
737
 
        self.b1 = self.tree1.branch
738
 
        tt = TreeTransform(self.tree1)
739
 
 
740
 
        # Add
741
 
        tt.new_file('file', tt.root, '\x00\n\x00\r\x01\n\x02\r\xff', 'binary-1')
742
 
        tt.new_file('file2', tt.root, '\x01\n\x02\r\x03\n\x04\r\xff',
743
 
            'binary-2')
744
 
        tt.apply()
745
 
        self.tree1.commit('add binary', rev_id='b@cset-0-1')
746
 
        self.get_valid_bundle('null:', 'b@cset-0-1')
747
 
 
748
 
        # Delete
749
 
        tt = TreeTransform(self.tree1)
750
 
        trans_id = tt.trans_id_tree_file_id('binary-1')
751
 
        tt.delete_contents(trans_id)
752
 
        tt.apply()
753
 
        self.tree1.commit('delete binary', rev_id='b@cset-0-2')
754
 
        self.get_valid_bundle('b@cset-0-1', 'b@cset-0-2')
755
 
 
756
 
        # Rename & modify
757
 
        tt = TreeTransform(self.tree1)
758
 
        trans_id = tt.trans_id_tree_file_id('binary-2')
759
 
        tt.adjust_path('file3', tt.root, trans_id)
760
 
        tt.delete_contents(trans_id)
761
 
        tt.create_file('file\rcontents\x00\n\x00', trans_id)
762
 
        tt.apply()
763
 
        self.tree1.commit('rename and modify binary', rev_id='b@cset-0-3')
764
 
        self.get_valid_bundle('b@cset-0-2', 'b@cset-0-3')
765
 
 
766
 
        # Modify
767
 
        tt = TreeTransform(self.tree1)
768
 
        trans_id = tt.trans_id_tree_file_id('binary-2')
769
 
        tt.delete_contents(trans_id)
770
 
        tt.create_file('\x00file\rcontents', trans_id)
771
 
        tt.apply()
772
 
        self.tree1.commit('just modify binary', rev_id='b@cset-0-4')
773
 
        self.get_valid_bundle('b@cset-0-3', 'b@cset-0-4')
774
 
 
775
 
        # Rollup
776
 
        self.get_valid_bundle('null:', 'b@cset-0-4')
777
 
 
778
 
    def test_last_modified(self):
779
 
        self.tree1 = self.make_branch_and_tree('b1')
780
 
        self.b1 = self.tree1.branch
781
 
        tt = TreeTransform(self.tree1)
782
 
        tt.new_file('file', tt.root, 'file', 'file')
783
 
        tt.apply()
784
 
        self.tree1.commit('create file', rev_id='a@lmod-0-1')
785
 
 
786
 
        tt = TreeTransform(self.tree1)
787
 
        trans_id = tt.trans_id_tree_file_id('file')
788
 
        tt.delete_contents(trans_id)
789
 
        tt.create_file('file2', trans_id)
790
 
        tt.apply()
791
 
        self.tree1.commit('modify text', rev_id='a@lmod-0-2a')
792
 
 
793
 
        other = self.get_checkout('a@lmod-0-1')
794
 
        tt = TreeTransform(other)
795
 
        trans_id = tt.trans_id_tree_file_id('file')
796
 
        tt.delete_contents(trans_id)
797
 
        tt.create_file('file2', trans_id)
798
 
        tt.apply()
799
 
        other.commit('modify text in another tree', rev_id='a@lmod-0-2b')
800
 
        self.tree1.merge_from_branch(other.branch)
801
 
        self.tree1.commit(u'Merge', rev_id='a@lmod-0-3',
802
 
                          verbose=False)
803
 
        self.tree1.commit(u'Merge', rev_id='a@lmod-0-4')
804
 
        bundle = self.get_valid_bundle('a@lmod-0-2a', 'a@lmod-0-4')
805
 
 
806
 
    def test_hide_history(self):
807
 
        self.tree1 = self.make_branch_and_tree('b1')
808
 
        self.b1 = self.tree1.branch
809
 
 
810
 
        open('b1/one', 'wb').write('one\n')
811
 
        self.tree1.add('one')
812
 
        self.tree1.commit('add file', rev_id='a@cset-0-1')
813
 
        open('b1/one', 'wb').write('two\n')
814
 
        self.tree1.commit('modify', rev_id='a@cset-0-2')
815
 
        open('b1/one', 'wb').write('three\n')
816
 
        self.tree1.commit('modify', rev_id='a@cset-0-3')
817
 
        bundle_file = StringIO()
818
 
        rev_ids = write_bundle(self.tree1.branch.repository, 'a@cset-0-3',
819
 
                               'a@cset-0-1', bundle_file, format=self.format)
820
 
        self.assertNotContainsRe(bundle_file.getvalue(), '\btwo\b')
821
 
        self.assertContainsRe(self.get_raw(bundle_file), 'one')
822
 
        self.assertContainsRe(self.get_raw(bundle_file), 'three')
823
 
 
824
 
    def test_bundle_same_basis(self):
825
 
        """Ensure using the basis as the target doesn't cause an error"""
826
 
        self.tree1 = self.make_branch_and_tree('b1')
827
 
        self.tree1.commit('add file', rev_id='a@cset-0-1')
828
 
        bundle_file = StringIO()
829
 
        rev_ids = write_bundle(self.tree1.branch.repository, 'a@cset-0-1',
830
 
                               'a@cset-0-1', bundle_file)
831
 
 
832
 
    @staticmethod
833
 
    def get_raw(bundle_file):
834
 
        return bundle_file.getvalue()
835
 
 
836
 
    def test_unicode_bundle(self):
837
 
        self.requireFeature(features.UnicodeFilenameFeature)
838
 
        # Handle international characters
839
 
        os.mkdir('b1')
840
 
        f = open(u'b1/with Dod\N{Euro Sign}', 'wb')
841
 
 
842
 
        self.tree1 = self.make_branch_and_tree('b1')
843
 
        self.b1 = self.tree1.branch
844
 
 
845
 
        f.write((u'A file\n'
846
 
            u'With international man of mystery\n'
847
 
            u'William Dod\xe9\n').encode('utf-8'))
848
 
        f.close()
849
 
 
850
 
        self.tree1.add([u'with Dod\N{Euro Sign}'], ['withdod-id'])
851
 
        self.tree1.commit(u'i18n commit from William Dod\xe9',
852
 
                          rev_id='i18n-1', committer=u'William Dod\xe9')
853
 
 
854
 
        # Add
855
 
        bundle = self.get_valid_bundle('null:', 'i18n-1')
856
 
 
857
 
        # Modified
858
 
        f = open(u'b1/with Dod\N{Euro Sign}', 'wb')
859
 
        f.write(u'Modified \xb5\n'.encode('utf8'))
860
 
        f.close()
861
 
        self.tree1.commit(u'modified', rev_id='i18n-2')
862
 
 
863
 
        bundle = self.get_valid_bundle('i18n-1', 'i18n-2')
864
 
 
865
 
        # Renamed
866
 
        self.tree1.rename_one(u'with Dod\N{Euro Sign}', u'B\N{Euro Sign}gfors')
867
 
        self.tree1.commit(u'renamed, the new i18n man', rev_id='i18n-3',
868
 
                          committer=u'Erik B\xe5gfors')
869
 
 
870
 
        bundle = self.get_valid_bundle('i18n-2', 'i18n-3')
871
 
 
872
 
        # Removed
873
 
        self.tree1.remove([u'B\N{Euro Sign}gfors'])
874
 
        self.tree1.commit(u'removed', rev_id='i18n-4')
875
 
 
876
 
        bundle = self.get_valid_bundle('i18n-3', 'i18n-4')
877
 
 
878
 
        # Rollup
879
 
        bundle = self.get_valid_bundle('null:', 'i18n-4')
880
 
 
881
 
 
882
 
    def test_whitespace_bundle(self):
883
 
        if sys.platform in ('win32', 'cygwin'):
884
 
            raise tests.TestSkipped('Windows doesn\'t support filenames'
885
 
                                    ' with tabs or trailing spaces')
886
 
        self.tree1 = self.make_branch_and_tree('b1')
887
 
        self.b1 = self.tree1.branch
888
 
 
889
 
        self.build_tree(['b1/trailing space '])
890
 
        self.tree1.add(['trailing space '])
891
 
        # TODO: jam 20060701 Check for handling files with '\t' characters
892
 
        #       once we actually support them
893
 
 
894
 
        # Added
895
 
        self.tree1.commit('funky whitespace', rev_id='white-1')
896
 
 
897
 
        bundle = self.get_valid_bundle('null:', 'white-1')
898
 
 
899
 
        # Modified
900
 
        open('b1/trailing space ', 'ab').write('add some text\n')
901
 
        self.tree1.commit('add text', rev_id='white-2')
902
 
 
903
 
        bundle = self.get_valid_bundle('white-1', 'white-2')
904
 
 
905
 
        # Renamed
906
 
        self.tree1.rename_one('trailing space ', ' start and end space ')
907
 
        self.tree1.commit('rename', rev_id='white-3')
908
 
 
909
 
        bundle = self.get_valid_bundle('white-2', 'white-3')
910
 
 
911
 
        # Removed
912
 
        self.tree1.remove([' start and end space '])
913
 
        self.tree1.commit('removed', rev_id='white-4')
914
 
 
915
 
        bundle = self.get_valid_bundle('white-3', 'white-4')
916
 
 
917
 
        # Now test a complet roll-up
918
 
        bundle = self.get_valid_bundle('null:', 'white-4')
919
 
 
920
 
    def test_alt_timezone_bundle(self):
921
 
        self.tree1 = self.make_branch_and_memory_tree('b1')
922
 
        self.b1 = self.tree1.branch
923
 
        builder = treebuilder.TreeBuilder()
924
 
 
925
 
        self.tree1.lock_write()
926
 
        builder.start_tree(self.tree1)
927
 
        builder.build(['newfile'])
928
 
        builder.finish_tree()
929
 
 
930
 
        # Asia/Colombo offset = 5 hours 30 minutes
931
 
        self.tree1.commit('non-hour offset timezone', rev_id='tz-1',
932
 
                          timezone=19800, timestamp=1152544886.0)
933
 
 
934
 
        bundle = self.get_valid_bundle('null:', 'tz-1')
935
 
 
936
 
        rev = bundle.revisions[0]
937
 
        self.assertEqual('Mon 2006-07-10 20:51:26.000000000 +0530', rev.date)
938
 
        self.assertEqual(19800, rev.timezone)
939
 
        self.assertEqual(1152544886.0, rev.timestamp)
940
 
        self.tree1.unlock()
941
 
 
942
 
    def test_bundle_root_id(self):
943
 
        self.tree1 = self.make_branch_and_tree('b1')
944
 
        self.b1 = self.tree1.branch
945
 
        self.tree1.commit('message', rev_id='revid1')
946
 
        bundle = self.get_valid_bundle('null:', 'revid1')
947
 
        tree = self.get_bundle_tree(bundle, 'revid1')
948
 
        self.assertEqual('revid1', tree.inventory.root.revision)
949
 
 
950
 
    def test_install_revisions(self):
951
 
        self.tree1 = self.make_branch_and_tree('b1')
952
 
        self.b1 = self.tree1.branch
953
 
        self.tree1.commit('message', rev_id='rev2a')
954
 
        bundle = self.get_valid_bundle('null:', 'rev2a')
955
 
        branch2 = self.make_branch('b2')
956
 
        self.assertFalse(branch2.repository.has_revision('rev2a'))
957
 
        target_revision = bundle.install_revisions(branch2.repository)
958
 
        self.assertTrue(branch2.repository.has_revision('rev2a'))
959
 
        self.assertEqual('rev2a', target_revision)
960
 
 
961
 
    def test_bundle_empty_property(self):
962
 
        """Test serializing revision properties with an empty value."""
963
 
        tree = self.make_branch_and_memory_tree('tree')
964
 
        tree.lock_write()
965
 
        self.addCleanup(tree.unlock)
966
 
        tree.add([''], ['TREE_ROOT'])
967
 
        tree.commit('One', revprops={'one':'two', 'empty':''}, rev_id='rev1')
968
 
        self.b1 = tree.branch
969
 
        bundle_sio, revision_ids = self.create_bundle_text('null:', 'rev1')
970
 
        bundle = read_bundle(bundle_sio)
971
 
        revision_info = bundle.revisions[0]
972
 
        self.assertEqual('rev1', revision_info.revision_id)
973
 
        rev = revision_info.as_revision()
974
 
        self.assertEqual({'branch-nick':'tree', 'empty':'', 'one':'two'},
975
 
                         rev.properties)
976
 
 
977
 
    def test_bundle_sorted_properties(self):
978
 
        """For stability the writer should write properties in sorted order."""
979
 
        tree = self.make_branch_and_memory_tree('tree')
980
 
        tree.lock_write()
981
 
        self.addCleanup(tree.unlock)
982
 
 
983
 
        tree.add([''], ['TREE_ROOT'])
984
 
        tree.commit('One', rev_id='rev1',
985
 
                    revprops={'a':'4', 'b':'3', 'c':'2', 'd':'1'})
986
 
        self.b1 = tree.branch
987
 
        bundle_sio, revision_ids = self.create_bundle_text('null:', 'rev1')
988
 
        bundle = read_bundle(bundle_sio)
989
 
        revision_info = bundle.revisions[0]
990
 
        self.assertEqual('rev1', revision_info.revision_id)
991
 
        rev = revision_info.as_revision()
992
 
        self.assertEqual({'branch-nick':'tree', 'a':'4', 'b':'3', 'c':'2',
993
 
                          'd':'1'}, rev.properties)
994
 
 
995
 
    def test_bundle_unicode_properties(self):
996
 
        """We should be able to round trip a non-ascii property."""
997
 
        tree = self.make_branch_and_memory_tree('tree')
998
 
        tree.lock_write()
999
 
        self.addCleanup(tree.unlock)
1000
 
 
1001
 
        tree.add([''], ['TREE_ROOT'])
1002
 
        # Revisions themselves do not require anything about revision property
1003
 
        # keys, other than that they are a basestring, and do not contain
1004
 
        # whitespace.
1005
 
        # However, Testaments assert than they are str(), and thus should not
1006
 
        # be Unicode.
1007
 
        tree.commit('One', rev_id='rev1',
1008
 
                    revprops={'omega':u'\u03a9', 'alpha':u'\u03b1'})
1009
 
        self.b1 = tree.branch
1010
 
        bundle_sio, revision_ids = self.create_bundle_text('null:', 'rev1')
1011
 
        bundle = read_bundle(bundle_sio)
1012
 
        revision_info = bundle.revisions[0]
1013
 
        self.assertEqual('rev1', revision_info.revision_id)
1014
 
        rev = revision_info.as_revision()
1015
 
        self.assertEqual({'branch-nick':'tree', 'omega':u'\u03a9',
1016
 
                          'alpha':u'\u03b1'}, rev.properties)
1017
 
 
1018
 
    def test_bundle_with_ghosts(self):
1019
 
        tree = self.make_branch_and_tree('tree')
1020
 
        self.b1 = tree.branch
1021
 
        self.build_tree_contents([('tree/file', 'content1')])
1022
 
        tree.add(['file'])
1023
 
        tree.commit('rev1')
1024
 
        self.build_tree_contents([('tree/file', 'content2')])
1025
 
        tree.add_parent_tree_id('ghost')
1026
 
        tree.commit('rev2', rev_id='rev2')
1027
 
        bundle = self.get_valid_bundle('null:', 'rev2')
1028
 
 
1029
 
    def make_simple_tree(self, format=None):
1030
 
        tree = self.make_branch_and_tree('b1', format=format)
1031
 
        self.b1 = tree.branch
1032
 
        self.build_tree(['b1/file'])
1033
 
        tree.add('file')
1034
 
        return tree
1035
 
 
1036
 
    def test_across_serializers(self):
1037
 
        tree = self.make_simple_tree('knit')
1038
 
        tree.commit('hello', rev_id='rev1')
1039
 
        tree.commit('hello', rev_id='rev2')
1040
 
        bundle = read_bundle(self.create_bundle_text('null:', 'rev2')[0])
1041
 
        repo = self.make_repository('repo', format='dirstate-with-subtree')
1042
 
        bundle.install_revisions(repo)
1043
 
        inv_text = repo._get_inventory_xml('rev2')
1044
 
        self.assertNotContainsRe(inv_text, 'format="5"')
1045
 
        self.assertContainsRe(inv_text, 'format="7"')
1046
 
 
1047
 
    def make_repo_with_installed_revisions(self):
1048
 
        tree = self.make_simple_tree('knit')
1049
 
        tree.commit('hello', rev_id='rev1')
1050
 
        tree.commit('hello', rev_id='rev2')
1051
 
        bundle = read_bundle(self.create_bundle_text('null:', 'rev2')[0])
1052
 
        repo = self.make_repository('repo', format='dirstate-with-subtree')
1053
 
        bundle.install_revisions(repo)
1054
 
        return repo
1055
 
 
1056
 
    def test_across_models(self):
1057
 
        repo = self.make_repo_with_installed_revisions()
1058
 
        inv = repo.get_inventory('rev2')
1059
 
        self.assertEqual('rev2', inv.root.revision)
1060
 
        root_id = inv.root.file_id
1061
 
        repo.lock_read()
1062
 
        self.addCleanup(repo.unlock)
1063
 
        self.assertEqual({(root_id, 'rev1'):(),
1064
 
            (root_id, 'rev2'):((root_id, 'rev1'),)},
1065
 
            repo.texts.get_parent_map([(root_id, 'rev1'), (root_id, 'rev2')]))
1066
 
 
1067
 
    def test_inv_hash_across_serializers(self):
1068
 
        repo = self.make_repo_with_installed_revisions()
1069
 
        recorded_inv_sha1 = repo.get_revision('rev2').inventory_sha1
1070
 
        xml = repo._get_inventory_xml('rev2')
1071
 
        self.assertEqual(osutils.sha_string(xml), recorded_inv_sha1)
1072
 
 
1073
 
    def test_across_models_incompatible(self):
1074
 
        tree = self.make_simple_tree('dirstate-with-subtree')
1075
 
        tree.commit('hello', rev_id='rev1')
1076
 
        tree.commit('hello', rev_id='rev2')
1077
 
        try:
1078
 
            bundle = read_bundle(self.create_bundle_text('null:', 'rev1')[0])
1079
 
        except errors.IncompatibleBundleFormat:
1080
 
            raise tests.TestSkipped("Format 0.8 doesn't work with knit3")
1081
 
        repo = self.make_repository('repo', format='knit')
1082
 
        bundle.install_revisions(repo)
1083
 
 
1084
 
        bundle = read_bundle(self.create_bundle_text('null:', 'rev2')[0])
1085
 
        self.assertRaises(errors.IncompatibleRevision,
1086
 
                          bundle.install_revisions, repo)
1087
 
 
1088
 
    def test_get_merge_request(self):
1089
 
        tree = self.make_simple_tree()
1090
 
        tree.commit('hello', rev_id='rev1')
1091
 
        tree.commit('hello', rev_id='rev2')
1092
 
        bundle = read_bundle(self.create_bundle_text('null:', 'rev1')[0])
1093
 
        result = bundle.get_merge_request(tree.branch.repository)
1094
 
        self.assertEqual((None, 'rev1', 'inapplicable'), result)
1095
 
 
1096
 
    def test_with_subtree(self):
1097
 
        tree = self.make_branch_and_tree('tree',
1098
 
                                         format='dirstate-with-subtree')
1099
 
        self.b1 = tree.branch
1100
 
        subtree = self.make_branch_and_tree('tree/subtree',
1101
 
                                            format='dirstate-with-subtree')
1102
 
        tree.add('subtree')
1103
 
        tree.commit('hello', rev_id='rev1')
1104
 
        try:
1105
 
            bundle = read_bundle(self.create_bundle_text('null:', 'rev1')[0])
1106
 
        except errors.IncompatibleBundleFormat:
1107
 
            raise tests.TestSkipped("Format 0.8 doesn't work with knit3")
1108
 
        if isinstance(bundle, v09.BundleInfo09):
1109
 
            raise tests.TestSkipped("Format 0.9 doesn't work with subtrees")
1110
 
        repo = self.make_repository('repo', format='knit')
1111
 
        self.assertRaises(errors.IncompatibleRevision,
1112
 
                          bundle.install_revisions, repo)
1113
 
        repo2 = self.make_repository('repo2', format='dirstate-with-subtree')
1114
 
        bundle.install_revisions(repo2)
1115
 
 
1116
 
    def test_revision_id_with_slash(self):
1117
 
        self.tree1 = self.make_branch_and_tree('tree')
1118
 
        self.b1 = self.tree1.branch
1119
 
        try:
1120
 
            self.tree1.commit('Revision/id/with/slashes', rev_id='rev/id')
1121
 
        except ValueError:
1122
 
            raise tests.TestSkipped(
1123
 
                "Repository doesn't support revision ids with slashes")
1124
 
        bundle = self.get_valid_bundle('null:', 'rev/id')
1125
 
 
1126
 
    def test_skip_file(self):
1127
 
        """Make sure we don't accidentally write to the wrong versionedfile"""
1128
 
        self.tree1 = self.make_branch_and_tree('tree')
1129
 
        self.b1 = self.tree1.branch
1130
 
        # rev1 is not present in bundle, done by fetch
1131
 
        self.build_tree_contents([('tree/file2', 'contents1')])
1132
 
        self.tree1.add('file2', 'file2-id')
1133
 
        self.tree1.commit('rev1', rev_id='reva')
1134
 
        self.build_tree_contents([('tree/file3', 'contents2')])
1135
 
        # rev2 is present in bundle, and done by fetch
1136
 
        # having file1 in the bunle causes file1's versionedfile to be opened.
1137
 
        self.tree1.add('file3', 'file3-id')
1138
 
        self.tree1.commit('rev2')
1139
 
        # Updating file2 should not cause an attempt to add to file1's vf
1140
 
        target = self.tree1.bzrdir.sprout('target').open_workingtree()
1141
 
        self.build_tree_contents([('tree/file2', 'contents3')])
1142
 
        self.tree1.commit('rev3', rev_id='rev3')
1143
 
        bundle = self.get_valid_bundle('reva', 'rev3')
1144
 
        if getattr(bundle, 'get_bundle_reader', None) is None:
1145
 
            raise tests.TestSkipped('Bundle format cannot provide reader')
1146
 
        # be sure that file1 comes before file2
1147
 
        for b, m, k, r, f in bundle.get_bundle_reader().iter_records():
1148
 
            if f == 'file3-id':
1149
 
                break
1150
 
            self.assertNotEqual(f, 'file2-id')
1151
 
        bundle.install_revisions(target.branch.repository)
1152
 
 
1153
 
 
1154
 
class V08BundleTester(BundleTester, tests.TestCaseWithTransport):
1155
 
 
1156
 
    format = '0.8'
1157
 
 
1158
 
    def test_bundle_empty_property(self):
1159
 
        """Test serializing revision properties with an empty value."""
1160
 
        tree = self.make_branch_and_memory_tree('tree')
1161
 
        tree.lock_write()
1162
 
        self.addCleanup(tree.unlock)
1163
 
        tree.add([''], ['TREE_ROOT'])
1164
 
        tree.commit('One', revprops={'one':'two', 'empty':''}, rev_id='rev1')
1165
 
        self.b1 = tree.branch
1166
 
        bundle_sio, revision_ids = self.create_bundle_text('null:', 'rev1')
1167
 
        self.assertContainsRe(bundle_sio.getvalue(),
1168
 
                              '# properties:\n'
1169
 
                              '#   branch-nick: tree\n'
1170
 
                              '#   empty: \n'
1171
 
                              '#   one: two\n'
1172
 
                             )
1173
 
        bundle = read_bundle(bundle_sio)
1174
 
        revision_info = bundle.revisions[0]
1175
 
        self.assertEqual('rev1', revision_info.revision_id)
1176
 
        rev = revision_info.as_revision()
1177
 
        self.assertEqual({'branch-nick':'tree', 'empty':'', 'one':'two'},
1178
 
                         rev.properties)
1179
 
 
1180
 
    def get_bundle_tree(self, bundle, revision_id):
1181
 
        repository = self.make_repository('repo')
1182
 
        return bundle.revision_tree(repository, 'revid1')
1183
 
 
1184
 
    def test_bundle_empty_property_alt(self):
1185
 
        """Test serializing revision properties with an empty value.
1186
 
 
1187
 
        Older readers had a bug when reading an empty property.
1188
 
        They assumed that all keys ended in ': \n'. However they would write an
1189
 
        empty value as ':\n'. This tests make sure that all newer bzr versions
1190
 
        can handle th second form.
1191
 
        """
1192
 
        tree = self.make_branch_and_memory_tree('tree')
1193
 
        tree.lock_write()
1194
 
        self.addCleanup(tree.unlock)
1195
 
        tree.add([''], ['TREE_ROOT'])
1196
 
        tree.commit('One', revprops={'one':'two', 'empty':''}, rev_id='rev1')
1197
 
        self.b1 = tree.branch
1198
 
        bundle_sio, revision_ids = self.create_bundle_text('null:', 'rev1')
1199
 
        txt = bundle_sio.getvalue()
1200
 
        loc = txt.find('#   empty: ') + len('#   empty:')
1201
 
        # Create a new bundle, which strips the trailing space after empty
1202
 
        bundle_sio = StringIO(txt[:loc] + txt[loc+1:])
1203
 
 
1204
 
        self.assertContainsRe(bundle_sio.getvalue(),
1205
 
                              '# properties:\n'
1206
 
                              '#   branch-nick: tree\n'
1207
 
                              '#   empty:\n'
1208
 
                              '#   one: two\n'
1209
 
                             )
1210
 
        bundle = read_bundle(bundle_sio)
1211
 
        revision_info = bundle.revisions[0]
1212
 
        self.assertEqual('rev1', revision_info.revision_id)
1213
 
        rev = revision_info.as_revision()
1214
 
        self.assertEqual({'branch-nick':'tree', 'empty':'', 'one':'two'},
1215
 
                         rev.properties)
1216
 
 
1217
 
    def test_bundle_sorted_properties(self):
1218
 
        """For stability the writer should write properties in sorted order."""
1219
 
        tree = self.make_branch_and_memory_tree('tree')
1220
 
        tree.lock_write()
1221
 
        self.addCleanup(tree.unlock)
1222
 
 
1223
 
        tree.add([''], ['TREE_ROOT'])
1224
 
        tree.commit('One', rev_id='rev1',
1225
 
                    revprops={'a':'4', 'b':'3', 'c':'2', 'd':'1'})
1226
 
        self.b1 = tree.branch
1227
 
        bundle_sio, revision_ids = self.create_bundle_text('null:', 'rev1')
1228
 
        self.assertContainsRe(bundle_sio.getvalue(),
1229
 
                              '# properties:\n'
1230
 
                              '#   a: 4\n'
1231
 
                              '#   b: 3\n'
1232
 
                              '#   branch-nick: tree\n'
1233
 
                              '#   c: 2\n'
1234
 
                              '#   d: 1\n'
1235
 
                             )
1236
 
        bundle = read_bundle(bundle_sio)
1237
 
        revision_info = bundle.revisions[0]
1238
 
        self.assertEqual('rev1', revision_info.revision_id)
1239
 
        rev = revision_info.as_revision()
1240
 
        self.assertEqual({'branch-nick':'tree', 'a':'4', 'b':'3', 'c':'2',
1241
 
                          'd':'1'}, rev.properties)
1242
 
 
1243
 
    def test_bundle_unicode_properties(self):
1244
 
        """We should be able to round trip a non-ascii property."""
1245
 
        tree = self.make_branch_and_memory_tree('tree')
1246
 
        tree.lock_write()
1247
 
        self.addCleanup(tree.unlock)
1248
 
 
1249
 
        tree.add([''], ['TREE_ROOT'])
1250
 
        # Revisions themselves do not require anything about revision property
1251
 
        # keys, other than that they are a basestring, and do not contain
1252
 
        # whitespace.
1253
 
        # However, Testaments assert than they are str(), and thus should not
1254
 
        # be Unicode.
1255
 
        tree.commit('One', rev_id='rev1',
1256
 
                    revprops={'omega':u'\u03a9', 'alpha':u'\u03b1'})
1257
 
        self.b1 = tree.branch
1258
 
        bundle_sio, revision_ids = self.create_bundle_text('null:', 'rev1')
1259
 
        self.assertContainsRe(bundle_sio.getvalue(),
1260
 
                              '# properties:\n'
1261
 
                              '#   alpha: \xce\xb1\n'
1262
 
                              '#   branch-nick: tree\n'
1263
 
                              '#   omega: \xce\xa9\n'
1264
 
                             )
1265
 
        bundle = read_bundle(bundle_sio)
1266
 
        revision_info = bundle.revisions[0]
1267
 
        self.assertEqual('rev1', revision_info.revision_id)
1268
 
        rev = revision_info.as_revision()
1269
 
        self.assertEqual({'branch-nick':'tree', 'omega':u'\u03a9',
1270
 
                          'alpha':u'\u03b1'}, rev.properties)
1271
 
 
1272
 
 
1273
 
class V09BundleKnit2Tester(V08BundleTester):
1274
 
 
1275
 
    format = '0.9'
1276
 
 
1277
 
    def bzrdir_format(self):
1278
 
        format = bzrdir.BzrDirMetaFormat1()
1279
 
        format.repository_format = knitrepo.RepositoryFormatKnit3()
1280
 
        return format
1281
 
 
1282
 
 
1283
 
class V09BundleKnit1Tester(V08BundleTester):
1284
 
 
1285
 
    format = '0.9'
1286
 
 
1287
 
    def bzrdir_format(self):
1288
 
        format = bzrdir.BzrDirMetaFormat1()
1289
 
        format.repository_format = knitrepo.RepositoryFormatKnit1()
1290
 
        return format
1291
 
 
1292
 
 
1293
 
class V4BundleTester(BundleTester, tests.TestCaseWithTransport):
1294
 
 
1295
 
    format = '4'
1296
 
 
1297
 
    def get_valid_bundle(self, base_rev_id, rev_id, checkout_dir=None):
1298
 
        """Create a bundle from base_rev_id -> rev_id in built-in branch.
1299
 
        Make sure that the text generated is valid, and that it
1300
 
        can be applied against the base, and generate the same information.
1301
 
 
1302
 
        :return: The in-memory bundle
1303
 
        """
1304
 
        bundle_txt, rev_ids = self.create_bundle_text(base_rev_id, rev_id)
1305
 
 
1306
 
        # This should also validate the generated bundle
1307
 
        bundle = read_bundle(bundle_txt)
1308
 
        repository = self.b1.repository
1309
 
        for bundle_rev in bundle.real_revisions:
1310
 
            # These really should have already been checked when we read the
1311
 
            # bundle, since it computes the sha1 hash for the revision, which
1312
 
            # only will match if everything is okay, but lets be explicit about
1313
 
            # it
1314
 
            branch_rev = repository.get_revision(bundle_rev.revision_id)
1315
 
            for a in ('inventory_sha1', 'revision_id', 'parent_ids',
1316
 
                      'timestamp', 'timezone', 'message', 'committer',
1317
 
                      'parent_ids', 'properties'):
1318
 
                self.assertEqual(getattr(branch_rev, a),
1319
 
                                 getattr(bundle_rev, a))
1320
 
            self.assertEqual(len(branch_rev.parent_ids),
1321
 
                             len(bundle_rev.parent_ids))
1322
 
        self.assertEqual(set(rev_ids),
1323
 
                         set([r.revision_id for r in bundle.real_revisions]))
1324
 
        self.valid_apply_bundle(base_rev_id, bundle,
1325
 
                                   checkout_dir=checkout_dir)
1326
 
 
1327
 
        return bundle
1328
 
 
1329
 
    def get_invalid_bundle(self, base_rev_id, rev_id):
1330
 
        """Create a bundle from base_rev_id -> rev_id in built-in branch.
1331
 
        Munge the text so that it's invalid.
1332
 
 
1333
 
        :return: The in-memory bundle
1334
 
        """
1335
 
        from bzrlib.bundle import serializer
1336
 
        bundle_txt, rev_ids = self.create_bundle_text(base_rev_id, rev_id)
1337
 
        new_text = self.get_raw(StringIO(''.join(bundle_txt)))
1338
 
        new_text = new_text.replace('<file file_id="exe-1"',
1339
 
                                    '<file executable="y" file_id="exe-1"')
1340
 
        new_text = new_text.replace('B260', 'B275')
1341
 
        bundle_txt = StringIO()
1342
 
        bundle_txt.write(serializer._get_bundle_header('4'))
1343
 
        bundle_txt.write('\n')
1344
 
        bundle_txt.write(new_text.encode('bz2'))
1345
 
        bundle_txt.seek(0)
1346
 
        bundle = read_bundle(bundle_txt)
1347
 
        self.valid_apply_bundle(base_rev_id, bundle)
1348
 
        return bundle
1349
 
 
1350
 
    def create_bundle_text(self, base_rev_id, rev_id):
1351
 
        bundle_txt = StringIO()
1352
 
        rev_ids = write_bundle(self.b1.repository, rev_id, base_rev_id,
1353
 
                               bundle_txt, format=self.format)
1354
 
        bundle_txt.seek(0)
1355
 
        self.assertEqual(bundle_txt.readline(),
1356
 
                         '# Bazaar revision bundle v%s\n' % self.format)
1357
 
        self.assertEqual(bundle_txt.readline(), '#\n')
1358
 
        rev = self.b1.repository.get_revision(rev_id)
1359
 
        bundle_txt.seek(0)
1360
 
        return bundle_txt, rev_ids
1361
 
 
1362
 
    def get_bundle_tree(self, bundle, revision_id):
1363
 
        repository = self.make_repository('repo')
1364
 
        bundle.install_revisions(repository)
1365
 
        return repository.revision_tree(revision_id)
1366
 
 
1367
 
    def test_creation(self):
1368
 
        tree = self.make_branch_and_tree('tree')
1369
 
        self.build_tree_contents([('tree/file', 'contents1\nstatic\n')])
1370
 
        tree.add('file', 'fileid-2')
1371
 
        tree.commit('added file', rev_id='rev1')
1372
 
        self.build_tree_contents([('tree/file', 'contents2\nstatic\n')])
1373
 
        tree.commit('changed file', rev_id='rev2')
1374
 
        s = StringIO()
1375
 
        serializer = BundleSerializerV4('1.0')
1376
 
        serializer.write(tree.branch.repository, ['rev1', 'rev2'], {}, s)
1377
 
        s.seek(0)
1378
 
        tree2 = self.make_branch_and_tree('target')
1379
 
        target_repo = tree2.branch.repository
1380
 
        install_bundle(target_repo, serializer.read(s))
1381
 
        target_repo.lock_read()
1382
 
        self.addCleanup(target_repo.unlock)
1383
 
        # Turn the 'iterators_of_bytes' back into simple strings for comparison
1384
 
        repo_texts = dict((i, ''.join(content)) for i, content
1385
 
                          in target_repo.iter_files_bytes(
1386
 
                                [('fileid-2', 'rev1', '1'),
1387
 
                                 ('fileid-2', 'rev2', '2')]))
1388
 
        self.assertEqual({'1':'contents1\nstatic\n',
1389
 
                          '2':'contents2\nstatic\n'},
1390
 
                         repo_texts)
1391
 
        rtree = target_repo.revision_tree('rev2')
1392
 
        inventory_vf = target_repo.inventories
1393
 
        # If the inventory store has a graph, it must match the revision graph.
1394
 
        self.assertSubset(
1395
 
            [inventory_vf.get_parent_map([('rev2',)])[('rev2',)]],
1396
 
            [None, (('rev1',),)])
1397
 
        self.assertEqual('changed file',
1398
 
                         target_repo.get_revision('rev2').message)
1399
 
 
1400
 
    @staticmethod
1401
 
    def get_raw(bundle_file):
1402
 
        bundle_file.seek(0)
1403
 
        line = bundle_file.readline()
1404
 
        line = bundle_file.readline()
1405
 
        lines = bundle_file.readlines()
1406
 
        return ''.join(lines).decode('bz2')
1407
 
 
1408
 
    def test_copy_signatures(self):
1409
 
        tree_a = self.make_branch_and_tree('tree_a')
1410
 
        import bzrlib.gpg
1411
 
        import bzrlib.commit as commit
1412
 
        oldstrategy = bzrlib.gpg.GPGStrategy
1413
 
        branch = tree_a.branch
1414
 
        repo_a = branch.repository
1415
 
        tree_a.commit("base", allow_pointless=True, rev_id='A')
1416
 
        self.assertFalse(branch.repository.has_signature_for_revision_id('A'))
1417
 
        try:
1418
 
            from bzrlib.testament import Testament
1419
 
            # monkey patch gpg signing mechanism
1420
 
            bzrlib.gpg.GPGStrategy = bzrlib.gpg.LoopbackGPGStrategy
1421
 
            new_config = test_commit.MustSignConfig()
1422
 
            commit.Commit(config_stack=new_config).commit(message="base",
1423
 
                                                    allow_pointless=True,
1424
 
                                                    rev_id='B',
1425
 
                                                    working_tree=tree_a)
1426
 
            def sign(text):
1427
 
                return bzrlib.gpg.LoopbackGPGStrategy(None).sign(text)
1428
 
            self.assertTrue(repo_a.has_signature_for_revision_id('B'))
1429
 
        finally:
1430
 
            bzrlib.gpg.GPGStrategy = oldstrategy
1431
 
        tree_b = self.make_branch_and_tree('tree_b')
1432
 
        repo_b = tree_b.branch.repository
1433
 
        s = StringIO()
1434
 
        serializer = BundleSerializerV4('4')
1435
 
        serializer.write(tree_a.branch.repository, ['A', 'B'], {}, s)
1436
 
        s.seek(0)
1437
 
        install_bundle(repo_b, serializer.read(s))
1438
 
        self.assertTrue(repo_b.has_signature_for_revision_id('B'))
1439
 
        self.assertEqual(repo_b.get_signature_text('B'),
1440
 
                         repo_a.get_signature_text('B'))
1441
 
        s.seek(0)
1442
 
        # ensure repeat installs are harmless
1443
 
        install_bundle(repo_b, serializer.read(s))
1444
 
 
1445
 
 
1446
 
class V4_2aBundleTester(V4BundleTester):
1447
 
 
1448
 
    def bzrdir_format(self):
1449
 
        return '2a'
1450
 
 
1451
 
    def get_invalid_bundle(self, base_rev_id, rev_id):
1452
 
        """Create a bundle from base_rev_id -> rev_id in built-in branch.
1453
 
        Munge the text so that it's invalid.
1454
 
 
1455
 
        :return: The in-memory bundle
1456
 
        """
1457
 
        from bzrlib.bundle import serializer
1458
 
        bundle_txt, rev_ids = self.create_bundle_text(base_rev_id, rev_id)
1459
 
        new_text = self.get_raw(StringIO(''.join(bundle_txt)))
1460
 
        # We are going to be replacing some text to set the executable bit on a
1461
 
        # file. Make sure the text replacement actually works correctly.
1462
 
        self.assertContainsRe(new_text, '(?m)B244\n\ni 1\n<inventory')
1463
 
        new_text = new_text.replace('<file file_id="exe-1"',
1464
 
                                    '<file executable="y" file_id="exe-1"')
1465
 
        new_text = new_text.replace('B244', 'B259')
1466
 
        bundle_txt = StringIO()
1467
 
        bundle_txt.write(serializer._get_bundle_header('4'))
1468
 
        bundle_txt.write('\n')
1469
 
        bundle_txt.write(new_text.encode('bz2'))
1470
 
        bundle_txt.seek(0)
1471
 
        bundle = read_bundle(bundle_txt)
1472
 
        self.valid_apply_bundle(base_rev_id, bundle)
1473
 
        return bundle
1474
 
 
1475
 
    def make_merged_branch(self):
1476
 
        builder = self.make_branch_builder('source')
1477
 
        builder.start_series()
1478
 
        builder.build_snapshot('a@cset-0-1', None, [
1479
 
            ('add', ('', 'root-id', 'directory', None)),
1480
 
            ('add', ('file', 'file-id', 'file', 'original content\n')),
1481
 
            ])
1482
 
        builder.build_snapshot('a@cset-0-2a', ['a@cset-0-1'], [
1483
 
            ('modify', ('file-id', 'new-content\n')),
1484
 
            ])
1485
 
        builder.build_snapshot('a@cset-0-2b', ['a@cset-0-1'], [
1486
 
            ('add', ('other-file', 'file2-id', 'file', 'file2-content\n')),
1487
 
            ])
1488
 
        builder.build_snapshot('a@cset-0-3', ['a@cset-0-2a', 'a@cset-0-2b'], [
1489
 
            ('add', ('other-file', 'file2-id', 'file', 'file2-content\n')),
1490
 
            ])
1491
 
        builder.finish_series()
1492
 
        self.b1 = builder.get_branch()
1493
 
        self.b1.lock_read()
1494
 
        self.addCleanup(self.b1.unlock)
1495
 
 
1496
 
    def make_bundle_just_inventories(self, base_revision_id,
1497
 
                                     target_revision_id,
1498
 
                                     revision_ids):
1499
 
        sio = StringIO()
1500
 
        writer = v4.BundleWriteOperation(base_revision_id, target_revision_id,
1501
 
                                         self.b1.repository, sio)
1502
 
        writer.bundle.begin()
1503
 
        writer._add_inventory_mpdiffs_from_serializer(revision_ids)
1504
 
        writer.bundle.end()
1505
 
        sio.seek(0)
1506
 
        return sio
1507
 
 
1508
 
    def test_single_inventory_multiple_parents_as_xml(self):
1509
 
        self.make_merged_branch()
1510
 
        sio = self.make_bundle_just_inventories('a@cset-0-1', 'a@cset-0-3',
1511
 
                                                ['a@cset-0-3'])
1512
 
        reader = v4.BundleReader(sio, stream_input=False)
1513
 
        records = list(reader.iter_records())
1514
 
        self.assertEqual(1, len(records))
1515
 
        (bytes, metadata, repo_kind, revision_id,
1516
 
         file_id) = records[0]
1517
 
        self.assertIs(None, file_id)
1518
 
        self.assertEqual('a@cset-0-3', revision_id)
1519
 
        self.assertEqual('inventory', repo_kind)
1520
 
        self.assertEqual({'parents': ['a@cset-0-2a', 'a@cset-0-2b'],
1521
 
                          'sha1': '09c53b0c4de0895e11a2aacc34fef60a6e70865c',
1522
 
                          'storage_kind': 'mpdiff',
1523
 
                         }, metadata)
1524
 
        # We should have an mpdiff that takes some lines from both parents.
1525
 
        self.assertEqualDiff(
1526
 
            'i 1\n'
1527
 
            '<inventory format="10" revision_id="a@cset-0-3">\n'
1528
 
            '\n'
1529
 
            'c 0 1 1 2\n'
1530
 
            'c 1 3 3 2\n', bytes)
1531
 
 
1532
 
    def test_single_inv_no_parents_as_xml(self):
1533
 
        self.make_merged_branch()
1534
 
        sio = self.make_bundle_just_inventories('null:', 'a@cset-0-1',
1535
 
                                                ['a@cset-0-1'])
1536
 
        reader = v4.BundleReader(sio, stream_input=False)
1537
 
        records = list(reader.iter_records())
1538
 
        self.assertEqual(1, len(records))
1539
 
        (bytes, metadata, repo_kind, revision_id,
1540
 
         file_id) = records[0]
1541
 
        self.assertIs(None, file_id)
1542
 
        self.assertEqual('a@cset-0-1', revision_id)
1543
 
        self.assertEqual('inventory', repo_kind)
1544
 
        self.assertEqual({'parents': [],
1545
 
                          'sha1': 'a13f42b142d544aac9b085c42595d304150e31a2',
1546
 
                          'storage_kind': 'mpdiff',
1547
 
                         }, metadata)
1548
 
        # We should have an mpdiff that takes some lines from both parents.
1549
 
        self.assertEqualDiff(
1550
 
            'i 4\n'
1551
 
            '<inventory format="10" revision_id="a@cset-0-1">\n'
1552
 
            '<directory file_id="root-id" name=""'
1553
 
                ' revision="a@cset-0-1" />\n'
1554
 
            '<file file_id="file-id" name="file" parent_id="root-id"'
1555
 
                ' revision="a@cset-0-1"'
1556
 
                ' text_sha1="09c2f8647e14e49e922b955c194102070597c2d1"'
1557
 
                ' text_size="17" />\n'
1558
 
            '</inventory>\n'
1559
 
            '\n', bytes)
1560
 
 
1561
 
    def test_multiple_inventories_as_xml(self):
1562
 
        self.make_merged_branch()
1563
 
        sio = self.make_bundle_just_inventories('a@cset-0-1', 'a@cset-0-3',
1564
 
            ['a@cset-0-2a', 'a@cset-0-2b', 'a@cset-0-3'])
1565
 
        reader = v4.BundleReader(sio, stream_input=False)
1566
 
        records = list(reader.iter_records())
1567
 
        self.assertEqual(3, len(records))
1568
 
        revision_ids = [rev_id for b, m, k, rev_id, f in records]
1569
 
        self.assertEqual(['a@cset-0-2a', 'a@cset-0-2b', 'a@cset-0-3'],
1570
 
                         revision_ids)
1571
 
        metadata_2a = records[0][1]
1572
 
        self.assertEqual({'parents': ['a@cset-0-1'],
1573
 
                          'sha1': '1e105886d62d510763e22885eec733b66f5f09bf',
1574
 
                          'storage_kind': 'mpdiff',
1575
 
                         }, metadata_2a)
1576
 
        metadata_2b = records[1][1]
1577
 
        self.assertEqual({'parents': ['a@cset-0-1'],
1578
 
                          'sha1': 'f03f12574bdb5ed2204c28636c98a8547544ccd8',
1579
 
                          'storage_kind': 'mpdiff',
1580
 
                         }, metadata_2b)
1581
 
        metadata_3 = records[2][1]
1582
 
        self.assertEqual({'parents': ['a@cset-0-2a', 'a@cset-0-2b'],
1583
 
                          'sha1': '09c53b0c4de0895e11a2aacc34fef60a6e70865c',
1584
 
                          'storage_kind': 'mpdiff',
1585
 
                         }, metadata_3)
1586
 
        bytes_2a = records[0][0]
1587
 
        self.assertEqualDiff(
1588
 
            'i 1\n'
1589
 
            '<inventory format="10" revision_id="a@cset-0-2a">\n'
1590
 
            '\n'
1591
 
            'c 0 1 1 1\n'
1592
 
            'i 1\n'
1593
 
            '<file file_id="file-id" name="file" parent_id="root-id"'
1594
 
                ' revision="a@cset-0-2a"'
1595
 
                ' text_sha1="50f545ff40e57b6924b1f3174b267ffc4576e9a9"'
1596
 
                ' text_size="12" />\n'
1597
 
            '\n'
1598
 
            'c 0 3 3 1\n', bytes_2a)
1599
 
        bytes_2b = records[1][0]
1600
 
        self.assertEqualDiff(
1601
 
            'i 1\n'
1602
 
            '<inventory format="10" revision_id="a@cset-0-2b">\n'
1603
 
            '\n'
1604
 
            'c 0 1 1 2\n'
1605
 
            'i 1\n'
1606
 
            '<file file_id="file2-id" name="other-file" parent_id="root-id"'
1607
 
                ' revision="a@cset-0-2b"'
1608
 
                ' text_sha1="b46c0c8ea1e5ef8e46fc8894bfd4752a88ec939e"'
1609
 
                ' text_size="14" />\n'
1610
 
            '\n'
1611
 
            'c 0 3 4 1\n', bytes_2b)
1612
 
        bytes_3 = records[2][0]
1613
 
        self.assertEqualDiff(
1614
 
            'i 1\n'
1615
 
            '<inventory format="10" revision_id="a@cset-0-3">\n'
1616
 
            '\n'
1617
 
            'c 0 1 1 2\n'
1618
 
            'c 1 3 3 2\n', bytes_3)
1619
 
 
1620
 
    def test_creating_bundle_preserves_chk_pages(self):
1621
 
        self.make_merged_branch()
1622
 
        target = self.b1.bzrdir.sprout('target',
1623
 
                                       revision_id='a@cset-0-2a').open_branch()
1624
 
        bundle_txt, rev_ids = self.create_bundle_text('a@cset-0-2a',
1625
 
                                                      'a@cset-0-3')
1626
 
        self.assertEqual(['a@cset-0-2b', 'a@cset-0-3'], rev_ids)
1627
 
        bundle = read_bundle(bundle_txt)
1628
 
        target.lock_write()
1629
 
        self.addCleanup(target.unlock)
1630
 
        install_bundle(target.repository, bundle)
1631
 
        inv1 = self.b1.repository.inventories.get_record_stream([
1632
 
            ('a@cset-0-3',)], 'unordered',
1633
 
            True).next().get_bytes_as('fulltext')
1634
 
        inv2 = target.repository.inventories.get_record_stream([
1635
 
            ('a@cset-0-3',)], 'unordered',
1636
 
            True).next().get_bytes_as('fulltext')
1637
 
        self.assertEqualDiff(inv1, inv2)
1638
 
 
1639
 
 
1640
 
class MungedBundleTester(object):
1641
 
 
1642
 
    def build_test_bundle(self):
1643
 
        wt = self.make_branch_and_tree('b1')
1644
 
 
1645
 
        self.build_tree(['b1/one'])
1646
 
        wt.add('one')
1647
 
        wt.commit('add one', rev_id='a@cset-0-1')
1648
 
        self.build_tree(['b1/two'])
1649
 
        wt.add('two')
1650
 
        wt.commit('add two', rev_id='a@cset-0-2',
1651
 
                  revprops={'branch-nick':'test'})
1652
 
 
1653
 
        bundle_txt = StringIO()
1654
 
        rev_ids = write_bundle(wt.branch.repository, 'a@cset-0-2',
1655
 
                               'a@cset-0-1', bundle_txt, self.format)
1656
 
        self.assertEqual(set(['a@cset-0-2']), set(rev_ids))
1657
 
        bundle_txt.seek(0, 0)
1658
 
        return bundle_txt
1659
 
 
1660
 
    def check_valid(self, bundle):
1661
 
        """Check that after whatever munging, the final object is valid."""
1662
 
        self.assertEqual(['a@cset-0-2'],
1663
 
            [r.revision_id for r in bundle.real_revisions])
1664
 
 
1665
 
    def test_extra_whitespace(self):
1666
 
        bundle_txt = self.build_test_bundle()
1667
 
 
1668
 
        # Seek to the end of the file
1669
 
        # Adding one extra newline used to give us
1670
 
        # TypeError: float() argument must be a string or a number
1671
 
        bundle_txt.seek(0, 2)
1672
 
        bundle_txt.write('\n')
1673
 
        bundle_txt.seek(0)
1674
 
 
1675
 
        bundle = read_bundle(bundle_txt)
1676
 
        self.check_valid(bundle)
1677
 
 
1678
 
    def test_extra_whitespace_2(self):
1679
 
        bundle_txt = self.build_test_bundle()
1680
 
 
1681
 
        # Seek to the end of the file
1682
 
        # Adding two extra newlines used to give us
1683
 
        # MalformedPatches: The first line of all patches should be ...
1684
 
        bundle_txt.seek(0, 2)
1685
 
        bundle_txt.write('\n\n')
1686
 
        bundle_txt.seek(0)
1687
 
 
1688
 
        bundle = read_bundle(bundle_txt)
1689
 
        self.check_valid(bundle)
1690
 
 
1691
 
 
1692
 
class MungedBundleTesterV09(tests.TestCaseWithTransport, MungedBundleTester):
1693
 
 
1694
 
    format = '0.9'
1695
 
 
1696
 
    def test_missing_trailing_whitespace(self):
1697
 
        bundle_txt = self.build_test_bundle()
1698
 
 
1699
 
        # Remove a trailing newline, it shouldn't kill the parser
1700
 
        raw = bundle_txt.getvalue()
1701
 
        # The contents of the bundle don't have to be this, but this
1702
 
        # test is concerned with the exact case where the serializer
1703
 
        # creates a blank line at the end, and fails if that
1704
 
        # line is stripped
1705
 
        self.assertEqual('\n\n', raw[-2:])
1706
 
        bundle_txt = StringIO(raw[:-1])
1707
 
 
1708
 
        bundle = read_bundle(bundle_txt)
1709
 
        self.check_valid(bundle)
1710
 
 
1711
 
    def test_opening_text(self):
1712
 
        bundle_txt = self.build_test_bundle()
1713
 
 
1714
 
        bundle_txt = StringIO("Some random\nemail comments\n"
1715
 
                              + bundle_txt.getvalue())
1716
 
 
1717
 
        bundle = read_bundle(bundle_txt)
1718
 
        self.check_valid(bundle)
1719
 
 
1720
 
    def test_trailing_text(self):
1721
 
        bundle_txt = self.build_test_bundle()
1722
 
 
1723
 
        bundle_txt = StringIO(bundle_txt.getvalue() +
1724
 
                              "Some trailing\nrandom\ntext\n")
1725
 
 
1726
 
        bundle = read_bundle(bundle_txt)
1727
 
        self.check_valid(bundle)
1728
 
 
1729
 
 
1730
 
class MungedBundleTesterV4(tests.TestCaseWithTransport, MungedBundleTester):
1731
 
 
1732
 
    format = '4'
1733
 
 
1734
 
 
1735
 
class TestBundleWriterReader(tests.TestCase):
1736
 
 
1737
 
    def test_roundtrip_record(self):
1738
 
        fileobj = StringIO()
1739
 
        writer = v4.BundleWriter(fileobj)
1740
 
        writer.begin()
1741
 
        writer.add_info_record(foo='bar')
1742
 
        writer._add_record("Record body", {'parents': ['1', '3'],
1743
 
            'storage_kind':'fulltext'}, 'file', 'revid', 'fileid')
1744
 
        writer.end()
1745
 
        fileobj.seek(0)
1746
 
        reader = v4.BundleReader(fileobj, stream_input=True)
1747
 
        record_iter = reader.iter_records()
1748
 
        record = record_iter.next()
1749
 
        self.assertEqual((None, {'foo': 'bar', 'storage_kind': 'header'},
1750
 
            'info', None, None), record)
1751
 
        record = record_iter.next()
1752
 
        self.assertEqual(("Record body", {'storage_kind': 'fulltext',
1753
 
                          'parents': ['1', '3']}, 'file', 'revid', 'fileid'),
1754
 
                          record)
1755
 
 
1756
 
    def test_roundtrip_record_memory_hungry(self):
1757
 
        fileobj = StringIO()
1758
 
        writer = v4.BundleWriter(fileobj)
1759
 
        writer.begin()
1760
 
        writer.add_info_record(foo='bar')
1761
 
        writer._add_record("Record body", {'parents': ['1', '3'],
1762
 
            'storage_kind':'fulltext'}, 'file', 'revid', 'fileid')
1763
 
        writer.end()
1764
 
        fileobj.seek(0)
1765
 
        reader = v4.BundleReader(fileobj, stream_input=False)
1766
 
        record_iter = reader.iter_records()
1767
 
        record = record_iter.next()
1768
 
        self.assertEqual((None, {'foo': 'bar', 'storage_kind': 'header'},
1769
 
            'info', None, None), record)
1770
 
        record = record_iter.next()
1771
 
        self.assertEqual(("Record body", {'storage_kind': 'fulltext',
1772
 
                          'parents': ['1', '3']}, 'file', 'revid', 'fileid'),
1773
 
                          record)
1774
 
 
1775
 
    def test_encode_name(self):
1776
 
        self.assertEqual('revision/rev1',
1777
 
            v4.BundleWriter.encode_name('revision', 'rev1'))
1778
 
        self.assertEqual('file/rev//1/file-id-1',
1779
 
            v4.BundleWriter.encode_name('file', 'rev/1', 'file-id-1'))
1780
 
        self.assertEqual('info',
1781
 
            v4.BundleWriter.encode_name('info', None, None))
1782
 
 
1783
 
    def test_decode_name(self):
1784
 
        self.assertEqual(('revision', 'rev1', None),
1785
 
            v4.BundleReader.decode_name('revision/rev1'))
1786
 
        self.assertEqual(('file', 'rev/1', 'file-id-1'),
1787
 
            v4.BundleReader.decode_name('file/rev//1/file-id-1'))
1788
 
        self.assertEqual(('info', None, None),
1789
 
                         v4.BundleReader.decode_name('info'))
1790
 
 
1791
 
    def test_too_many_names(self):
1792
 
        fileobj = StringIO()
1793
 
        writer = v4.BundleWriter(fileobj)
1794
 
        writer.begin()
1795
 
        writer.add_info_record(foo='bar')
1796
 
        writer._container.add_bytes_record('blah', ['two', 'names'])
1797
 
        writer.end()
1798
 
        fileobj.seek(0)
1799
 
        record_iter = v4.BundleReader(fileobj).iter_records()
1800
 
        record = record_iter.next()
1801
 
        self.assertEqual((None, {'foo': 'bar', 'storage_kind': 'header'},
1802
 
            'info', None, None), record)
1803
 
        self.assertRaises(errors.BadBundle, record_iter.next)
1804
 
 
1805
 
 
1806
 
class TestReadMergeableFromUrl(tests.TestCaseWithTransport):
1807
 
 
1808
 
    def test_read_mergeable_skips_local(self):
1809
 
        """A local bundle named like the URL should not be read.
1810
 
        """
1811
 
        out, wt = test_read_bundle.create_bundle_file(self)
1812
 
        class FooService(object):
1813
 
            """A directory service that always returns source"""
1814
 
 
1815
 
            def look_up(self, name, url):
1816
 
                return 'source'
1817
 
        directories.register('foo:', FooService, 'Testing directory service')
1818
 
        self.addCleanup(directories.remove, 'foo:')
1819
 
        self.build_tree_contents([('./foo:bar', out.getvalue())])
1820
 
        self.assertRaises(errors.NotABundle, read_mergeable_from_url,
1821
 
                          'foo:bar')
1822
 
 
1823
 
    def test_infinite_redirects_are_not_a_bundle(self):
1824
 
        """If a URL causes TooManyRedirections then NotABundle is raised.
1825
 
        """
1826
 
        from bzrlib.tests.blackbox.test_push import RedirectingMemoryServer
1827
 
        server = RedirectingMemoryServer()
1828
 
        self.start_server(server)
1829
 
        url = server.get_url() + 'infinite-loop'
1830
 
        self.assertRaises(errors.NotABundle, read_mergeable_from_url, url)
1831
 
 
1832
 
    def test_smart_server_connection_reset(self):
1833
 
        """If a smart server connection fails during the attempt to read a
1834
 
        bundle, then the ConnectionReset error should be propagated.
1835
 
        """
1836
 
        # Instantiate a server that will provoke a ConnectionReset
1837
 
        sock_server = DisconnectingServer()
1838
 
        self.start_server(sock_server)
1839
 
        # We don't really care what the url is since the server will close the
1840
 
        # connection without interpreting it
1841
 
        url = sock_server.get_url()
1842
 
        self.assertRaises(errors.ConnectionReset, read_mergeable_from_url, url)
1843
 
 
1844
 
 
1845
 
class DisconnectingHandler(SocketServer.BaseRequestHandler):
1846
 
    """A request handler that immediately closes any connection made to it."""
1847
 
 
1848
 
    def handle(self):
1849
 
        self.request.close()
1850
 
 
1851
 
 
1852
 
class DisconnectingServer(test_server.TestingTCPServerInAThread):
1853
 
 
1854
 
    def __init__(self):
1855
 
        super(DisconnectingServer, self).__init__(
1856
 
            ('127.0.0.1', 0),
1857
 
            test_server.TestingTCPServer,
1858
 
            DisconnectingHandler)
1859
 
 
1860
 
    def get_url(self):
1861
 
        """Return the url of the server"""
1862
 
        return "bzr://%s:%d/" % self.server.server_address