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  • Committer: Canonical.com Patch Queue Manager
  • Date: 2007-01-25 05:18:17 UTC
  • mfrom: (2241.1.3 repoformats)
  • Revision ID: pqm@pqm.ubuntu.com-20070125051817-53a80525dbdf87b4
(mbp) Change RepositoryFormat to use a registry (r=john)

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1
# Copyright (C) 2004, 2005, 2006 Canonical Ltd
 
2
#
 
3
# This program is free software; you can redistribute it and/or modify
 
4
# it under the terms of the GNU General Public License as published by
 
5
# the Free Software Foundation; either version 2 of the License, or
 
6
# (at your option) any later version.
 
7
#
 
8
# This program is distributed in the hope that it will be useful,
 
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
11
# GNU General Public License for more details.
 
12
#
 
13
# You should have received a copy of the GNU General Public License
 
14
# along with this program; if not, write to the Free Software
 
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
16
 
 
17
from cStringIO import StringIO
 
18
import os
 
19
import sys
 
20
import tempfile
 
21
 
 
22
from bzrlib import (
 
23
    bzrdir,
 
24
    errors,
 
25
    inventory,
 
26
    repository,
 
27
    treebuilder,
 
28
    )
 
29
from bzrlib.builtins import _merge_helper
 
30
from bzrlib.bzrdir import BzrDir
 
31
from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
 
32
from bzrlib.bundle.bundle_data import BundleTree
 
33
from bzrlib.bundle.serializer import write_bundle, read_bundle
 
34
from bzrlib.bundle.serializer.v08 import BundleSerializerV08
 
35
from bzrlib.bundle.serializer.v09 import BundleSerializerV09
 
36
from bzrlib.branch import Branch
 
37
from bzrlib.diff import internal_diff
 
38
from bzrlib.errors import (BzrError, TestamentMismatch, NotABundle, BadBundle, 
 
39
                           NoSuchFile,)
 
40
from bzrlib.merge import Merge3Merger
 
41
from bzrlib.osutils import has_symlinks, sha_file
 
42
from bzrlib.tests import (TestCaseInTempDir, TestCaseWithTransport,
 
43
                          TestCase, TestSkipped)
 
44
from bzrlib.transform import TreeTransform
 
45
from bzrlib.workingtree import WorkingTree
 
46
 
 
47
 
 
48
class MockTree(object):
 
49
    def __init__(self):
 
50
        from bzrlib.inventory import InventoryDirectory, ROOT_ID
 
51
        object.__init__(self)
 
52
        self.paths = {ROOT_ID: ""}
 
53
        self.ids = {"": ROOT_ID}
 
54
        self.contents = {}
 
55
        self.root = InventoryDirectory(ROOT_ID, '', None)
 
56
 
 
57
    inventory = property(lambda x:x)
 
58
 
 
59
    def __iter__(self):
 
60
        return self.paths.iterkeys()
 
61
 
 
62
    def __getitem__(self, file_id):
 
63
        if file_id == self.root.file_id:
 
64
            return self.root
 
65
        else:
 
66
            return self.make_entry(file_id, self.paths[file_id])
 
67
 
 
68
    def parent_id(self, file_id):
 
69
        parent_dir = os.path.dirname(self.paths[file_id])
 
70
        if parent_dir == "":
 
71
            return None
 
72
        return self.ids[parent_dir]
 
73
 
 
74
    def iter_entries(self):
 
75
        for path, file_id in self.ids.iteritems():
 
76
            yield path, self[file_id]
 
77
 
 
78
    def get_file_kind(self, file_id):
 
79
        if file_id in self.contents:
 
80
            kind = 'file'
 
81
        else:
 
82
            kind = 'directory'
 
83
        return kind
 
84
 
 
85
    def make_entry(self, file_id, path):
 
86
        from bzrlib.inventory import (InventoryEntry, InventoryFile
 
87
                                    , InventoryDirectory, InventoryLink)
 
88
        name = os.path.basename(path)
 
89
        kind = self.get_file_kind(file_id)
 
90
        parent_id = self.parent_id(file_id)
 
91
        text_sha_1, text_size = self.contents_stats(file_id)
 
92
        if kind == 'directory':
 
93
            ie = InventoryDirectory(file_id, name, parent_id)
 
94
        elif kind == 'file':
 
95
            ie = InventoryFile(file_id, name, parent_id)
 
96
        elif kind == 'symlink':
 
97
            ie = InventoryLink(file_id, name, parent_id)
 
98
        else:
 
99
            raise BzrError('unknown kind %r' % kind)
 
100
        ie.text_sha1 = text_sha_1
 
101
        ie.text_size = text_size
 
102
        return ie
 
103
 
 
104
    def add_dir(self, file_id, path):
 
105
        self.paths[file_id] = path
 
106
        self.ids[path] = file_id
 
107
    
 
108
    def add_file(self, file_id, path, contents):
 
109
        self.add_dir(file_id, path)
 
110
        self.contents[file_id] = contents
 
111
 
 
112
    def path2id(self, path):
 
113
        return self.ids.get(path)
 
114
 
 
115
    def id2path(self, file_id):
 
116
        return self.paths.get(file_id)
 
117
 
 
118
    def has_id(self, file_id):
 
119
        return self.id2path(file_id) is not None
 
120
 
 
121
    def get_file(self, file_id):
 
122
        result = StringIO()
 
123
        result.write(self.contents[file_id])
 
124
        result.seek(0,0)
 
125
        return result
 
126
 
 
127
    def contents_stats(self, file_id):
 
128
        if file_id not in self.contents:
 
129
            return None, None
 
130
        text_sha1 = sha_file(self.get_file(file_id))
 
131
        return text_sha1, len(self.contents[file_id])
 
132
 
 
133
 
 
134
class BTreeTester(TestCase):
 
135
    """A simple unittest tester for the BundleTree class."""
 
136
 
 
137
    def make_tree_1(self):
 
138
        mtree = MockTree()
 
139
        mtree.add_dir("a", "grandparent")
 
140
        mtree.add_dir("b", "grandparent/parent")
 
141
        mtree.add_file("c", "grandparent/parent/file", "Hello\n")
 
142
        mtree.add_dir("d", "grandparent/alt_parent")
 
143
        return BundleTree(mtree, ''), mtree
 
144
        
 
145
    def test_renames(self):
 
146
        """Ensure that file renames have the proper effect on children"""
 
147
        btree = self.make_tree_1()[0]
 
148
        self.assertEqual(btree.old_path("grandparent"), "grandparent")
 
149
        self.assertEqual(btree.old_path("grandparent/parent"), 
 
150
                         "grandparent/parent")
 
151
        self.assertEqual(btree.old_path("grandparent/parent/file"),
 
152
                         "grandparent/parent/file")
 
153
 
 
154
        self.assertEqual(btree.id2path("a"), "grandparent")
 
155
        self.assertEqual(btree.id2path("b"), "grandparent/parent")
 
156
        self.assertEqual(btree.id2path("c"), "grandparent/parent/file")
 
157
 
 
158
        self.assertEqual(btree.path2id("grandparent"), "a")
 
159
        self.assertEqual(btree.path2id("grandparent/parent"), "b")
 
160
        self.assertEqual(btree.path2id("grandparent/parent/file"), "c")
 
161
 
 
162
        assert btree.path2id("grandparent2") is None
 
163
        assert btree.path2id("grandparent2/parent") is None
 
164
        assert btree.path2id("grandparent2/parent/file") is None
 
165
 
 
166
        btree.note_rename("grandparent", "grandparent2")
 
167
        assert btree.old_path("grandparent") is None
 
168
        assert btree.old_path("grandparent/parent") is None
 
169
        assert btree.old_path("grandparent/parent/file") is None
 
170
 
 
171
        self.assertEqual(btree.id2path("a"), "grandparent2")
 
172
        self.assertEqual(btree.id2path("b"), "grandparent2/parent")
 
173
        self.assertEqual(btree.id2path("c"), "grandparent2/parent/file")
 
174
 
 
175
        self.assertEqual(btree.path2id("grandparent2"), "a")
 
176
        self.assertEqual(btree.path2id("grandparent2/parent"), "b")
 
177
        self.assertEqual(btree.path2id("grandparent2/parent/file"), "c")
 
178
 
 
179
        assert btree.path2id("grandparent") is None
 
180
        assert btree.path2id("grandparent/parent") is None
 
181
        assert btree.path2id("grandparent/parent/file") is None
 
182
 
 
183
        btree.note_rename("grandparent/parent", "grandparent2/parent2")
 
184
        self.assertEqual(btree.id2path("a"), "grandparent2")
 
185
        self.assertEqual(btree.id2path("b"), "grandparent2/parent2")
 
186
        self.assertEqual(btree.id2path("c"), "grandparent2/parent2/file")
 
187
 
 
188
        self.assertEqual(btree.path2id("grandparent2"), "a")
 
189
        self.assertEqual(btree.path2id("grandparent2/parent2"), "b")
 
190
        self.assertEqual(btree.path2id("grandparent2/parent2/file"), "c")
 
191
 
 
192
        assert btree.path2id("grandparent2/parent") is None
 
193
        assert btree.path2id("grandparent2/parent/file") is None
 
194
 
 
195
        btree.note_rename("grandparent/parent/file", 
 
196
                          "grandparent2/parent2/file2")
 
197
        self.assertEqual(btree.id2path("a"), "grandparent2")
 
198
        self.assertEqual(btree.id2path("b"), "grandparent2/parent2")
 
199
        self.assertEqual(btree.id2path("c"), "grandparent2/parent2/file2")
 
200
 
 
201
        self.assertEqual(btree.path2id("grandparent2"), "a")
 
202
        self.assertEqual(btree.path2id("grandparent2/parent2"), "b")
 
203
        self.assertEqual(btree.path2id("grandparent2/parent2/file2"), "c")
 
204
 
 
205
        assert btree.path2id("grandparent2/parent2/file") is None
 
206
 
 
207
    def test_moves(self):
 
208
        """Ensure that file moves have the proper effect on children"""
 
209
        btree = self.make_tree_1()[0]
 
210
        btree.note_rename("grandparent/parent/file", 
 
211
                          "grandparent/alt_parent/file")
 
212
        self.assertEqual(btree.id2path("c"), "grandparent/alt_parent/file")
 
213
        self.assertEqual(btree.path2id("grandparent/alt_parent/file"), "c")
 
214
        assert btree.path2id("grandparent/parent/file") is None
 
215
 
 
216
    def unified_diff(self, old, new):
 
217
        out = StringIO()
 
218
        internal_diff("old", old, "new", new, out)
 
219
        out.seek(0,0)
 
220
        return out.read()
 
221
 
 
222
    def make_tree_2(self):
 
223
        btree = self.make_tree_1()[0]
 
224
        btree.note_rename("grandparent/parent/file", 
 
225
                          "grandparent/alt_parent/file")
 
226
        assert btree.id2path("e") is None
 
227
        assert btree.path2id("grandparent/parent/file") is None
 
228
        btree.note_id("e", "grandparent/parent/file")
 
229
        return btree
 
230
 
 
231
    def test_adds(self):
 
232
        """File/inventory adds"""
 
233
        btree = self.make_tree_2()
 
234
        add_patch = self.unified_diff([], ["Extra cheese\n"])
 
235
        btree.note_patch("grandparent/parent/file", add_patch)
 
236
        btree.note_id('f', 'grandparent/parent/symlink', kind='symlink')
 
237
        btree.note_target('grandparent/parent/symlink', 'venus')
 
238
        self.adds_test(btree)
 
239
 
 
240
    def adds_test(self, btree):
 
241
        self.assertEqual(btree.id2path("e"), "grandparent/parent/file")
 
242
        self.assertEqual(btree.path2id("grandparent/parent/file"), "e")
 
243
        self.assertEqual(btree.get_file("e").read(), "Extra cheese\n")
 
244
        self.assertEqual(btree.get_symlink_target('f'), 'venus')
 
245
 
 
246
    def test_adds2(self):
 
247
        """File/inventory adds, with patch-compatibile renames"""
 
248
        btree = self.make_tree_2()
 
249
        btree.contents_by_id = False
 
250
        add_patch = self.unified_diff(["Hello\n"], ["Extra cheese\n"])
 
251
        btree.note_patch("grandparent/parent/file", add_patch)
 
252
        btree.note_id('f', 'grandparent/parent/symlink', kind='symlink')
 
253
        btree.note_target('grandparent/parent/symlink', 'venus')
 
254
        self.adds_test(btree)
 
255
 
 
256
    def make_tree_3(self):
 
257
        btree, mtree = self.make_tree_1()
 
258
        mtree.add_file("e", "grandparent/parent/topping", "Anchovies\n")
 
259
        btree.note_rename("grandparent/parent/file", 
 
260
                          "grandparent/alt_parent/file")
 
261
        btree.note_rename("grandparent/parent/topping", 
 
262
                          "grandparent/alt_parent/stopping")
 
263
        return btree
 
264
 
 
265
    def get_file_test(self, btree):
 
266
        self.assertEqual(btree.get_file("e").read(), "Lemon\n")
 
267
        self.assertEqual(btree.get_file("c").read(), "Hello\n")
 
268
 
 
269
    def test_get_file(self):
 
270
        """Get file contents"""
 
271
        btree = self.make_tree_3()
 
272
        mod_patch = self.unified_diff(["Anchovies\n"], ["Lemon\n"])
 
273
        btree.note_patch("grandparent/alt_parent/stopping", mod_patch)
 
274
        self.get_file_test(btree)
 
275
 
 
276
    def test_get_file2(self):
 
277
        """Get file contents, with patch-compatibile renames"""
 
278
        btree = self.make_tree_3()
 
279
        btree.contents_by_id = False
 
280
        mod_patch = self.unified_diff([], ["Lemon\n"])
 
281
        btree.note_patch("grandparent/alt_parent/stopping", mod_patch)
 
282
        mod_patch = self.unified_diff([], ["Hello\n"])
 
283
        btree.note_patch("grandparent/alt_parent/file", mod_patch)
 
284
        self.get_file_test(btree)
 
285
 
 
286
    def test_delete(self):
 
287
        "Deletion by bundle"
 
288
        btree = self.make_tree_1()[0]
 
289
        self.assertEqual(btree.get_file("c").read(), "Hello\n")
 
290
        btree.note_deletion("grandparent/parent/file")
 
291
        assert btree.id2path("c") is None
 
292
        assert btree.path2id("grandparent/parent/file") is None
 
293
 
 
294
    def sorted_ids(self, tree):
 
295
        ids = list(tree)
 
296
        ids.sort()
 
297
        return ids
 
298
 
 
299
    def test_iteration(self):
 
300
        """Ensure that iteration through ids works properly"""
 
301
        btree = self.make_tree_1()[0]
 
302
        self.assertEqual(self.sorted_ids(btree),
 
303
            [inventory.ROOT_ID, 'a', 'b', 'c', 'd'])
 
304
        btree.note_deletion("grandparent/parent/file")
 
305
        btree.note_id("e", "grandparent/alt_parent/fool", kind="directory")
 
306
        btree.note_last_changed("grandparent/alt_parent/fool", 
 
307
                                "revisionidiguess")
 
308
        self.assertEqual(self.sorted_ids(btree),
 
309
            [inventory.ROOT_ID, 'a', 'b', 'd', 'e'])
 
310
 
 
311
 
 
312
class BundleTester1(TestCaseWithTransport):
 
313
 
 
314
    def test_mismatched_bundle(self):
 
315
        format = bzrdir.BzrDirMetaFormat1()
 
316
        format.repository_format = repository.RepositoryFormatKnit2()
 
317
        serializer = BundleSerializerV08('0.8')
 
318
        b = self.make_branch('.', format=format)
 
319
        self.assertRaises(errors.IncompatibleBundleFormat, serializer.write, 
 
320
                          b.repository, [], {}, StringIO())
 
321
 
 
322
    def test_matched_bundle(self):
 
323
        """Don't raise IncompatibleBundleFormat for knit2 and bundle0.9"""
 
324
        format = bzrdir.BzrDirMetaFormat1()
 
325
        format.repository_format = repository.RepositoryFormatKnit2()
 
326
        serializer = BundleSerializerV09('0.9')
 
327
        b = self.make_branch('.', format=format)
 
328
        serializer.write(b.repository, [], {}, StringIO())
 
329
 
 
330
    def test_mismatched_model(self):
 
331
        """Try copying a bundle from knit2 to knit1"""
 
332
        format = bzrdir.BzrDirMetaFormat1()
 
333
        format.repository_format = repository.RepositoryFormatKnit2()
 
334
        source = self.make_branch_and_tree('source', format=format)
 
335
        source.commit('one', rev_id='one-id')
 
336
        source.commit('two', rev_id='two-id')
 
337
        text = StringIO()
 
338
        write_bundle(source.branch.repository, 'two-id', None, text, 
 
339
                     format='0.9')
 
340
        text.seek(0)
 
341
 
 
342
        format = bzrdir.BzrDirMetaFormat1()
 
343
        format.repository_format = repository.RepositoryFormatKnit1()
 
344
        target = self.make_branch('target', format=format)
 
345
        self.assertRaises(errors.IncompatibleRevision, install_bundle, 
 
346
                          target.repository, read_bundle(text))
 
347
 
 
348
 
 
349
class V08BundleTester(TestCaseWithTransport):
 
350
 
 
351
    format = '0.8'
 
352
 
 
353
    def bzrdir_format(self):
 
354
        format = bzrdir.BzrDirMetaFormat1()
 
355
        format.repository_format = repository.RepositoryFormatKnit1()
 
356
        return format
 
357
 
 
358
    def make_branch_and_tree(self, path, format=None):
 
359
        if format is None:
 
360
            format = self.bzrdir_format()
 
361
        return TestCaseWithTransport.make_branch_and_tree(self, path, format)
 
362
 
 
363
    def make_branch(self, path, format=None):
 
364
        if format is None:
 
365
            format = self.bzrdir_format()
 
366
        return TestCaseWithTransport.make_branch(self, path, format)
 
367
 
 
368
    def create_bundle_text(self, base_rev_id, rev_id):
 
369
        bundle_txt = StringIO()
 
370
        rev_ids = write_bundle(self.b1.repository, rev_id, base_rev_id, 
 
371
                               bundle_txt, format=self.format)
 
372
        bundle_txt.seek(0)
 
373
        self.assertEqual(bundle_txt.readline(), 
 
374
                         '# Bazaar revision bundle v%s\n' % self.format)
 
375
        self.assertEqual(bundle_txt.readline(), '#\n')
 
376
 
 
377
        rev = self.b1.repository.get_revision(rev_id)
 
378
        self.assertEqual(bundle_txt.readline().decode('utf-8'),
 
379
                         u'# message:\n')
 
380
 
 
381
        open(',,bundle', 'wb').write(bundle_txt.getvalue())
 
382
        bundle_txt.seek(0)
 
383
        return bundle_txt, rev_ids
 
384
 
 
385
    def get_valid_bundle(self, base_rev_id, rev_id, checkout_dir=None):
 
386
        """Create a bundle from base_rev_id -> rev_id in built-in branch.
 
387
        Make sure that the text generated is valid, and that it
 
388
        can be applied against the base, and generate the same information.
 
389
        
 
390
        :return: The in-memory bundle 
 
391
        """
 
392
        bundle_txt, rev_ids = self.create_bundle_text(base_rev_id, rev_id)
 
393
 
 
394
        # This should also validate the generated bundle 
 
395
        bundle = read_bundle(bundle_txt)
 
396
        repository = self.b1.repository
 
397
        for bundle_rev in bundle.real_revisions:
 
398
            # These really should have already been checked when we read the
 
399
            # bundle, since it computes the sha1 hash for the revision, which
 
400
            # only will match if everything is okay, but lets be explicit about
 
401
            # it
 
402
            branch_rev = repository.get_revision(bundle_rev.revision_id)
 
403
            for a in ('inventory_sha1', 'revision_id', 'parent_ids',
 
404
                      'timestamp', 'timezone', 'message', 'committer', 
 
405
                      'parent_ids', 'properties'):
 
406
                self.assertEqual(getattr(branch_rev, a), 
 
407
                                 getattr(bundle_rev, a))
 
408
            self.assertEqual(len(branch_rev.parent_ids), 
 
409
                             len(bundle_rev.parent_ids))
 
410
        self.assertEqual(rev_ids, 
 
411
                         [r.revision_id for r in bundle.real_revisions])
 
412
        self.valid_apply_bundle(base_rev_id, bundle,
 
413
                                   checkout_dir=checkout_dir)
 
414
 
 
415
        return bundle
 
416
 
 
417
    def get_invalid_bundle(self, base_rev_id, rev_id):
 
418
        """Create a bundle from base_rev_id -> rev_id in built-in branch.
 
419
        Munge the text so that it's invalid.
 
420
        
 
421
        :return: The in-memory bundle
 
422
        """
 
423
        bundle_txt, rev_ids = self.create_bundle_text(base_rev_id, rev_id)
 
424
        new_text = bundle_txt.getvalue().replace('executable:no', 
 
425
                                               'executable:yes')
 
426
        bundle_txt = StringIO(new_text)
 
427
        bundle = read_bundle(bundle_txt)
 
428
        self.valid_apply_bundle(base_rev_id, bundle)
 
429
        return bundle 
 
430
 
 
431
    def test_non_bundle(self):
 
432
        self.assertRaises(NotABundle, read_bundle, StringIO('#!/bin/sh\n'))
 
433
 
 
434
    def test_malformed(self):
 
435
        self.assertRaises(BadBundle, read_bundle, 
 
436
                          StringIO('# Bazaar revision bundle v'))
 
437
 
 
438
    def test_crlf_bundle(self):
 
439
        try:
 
440
            read_bundle(StringIO('# Bazaar revision bundle v0.8\r\n'))
 
441
        except BadBundle:
 
442
            # It is currently permitted for bundles with crlf line endings to
 
443
            # make read_bundle raise a BadBundle, but this should be fixed.
 
444
            # Anything else, especially NotABundle, is an error.
 
445
            pass
 
446
 
 
447
    def get_checkout(self, rev_id, checkout_dir=None):
 
448
        """Get a new tree, with the specified revision in it.
 
449
        """
 
450
 
 
451
        if checkout_dir is None:
 
452
            checkout_dir = tempfile.mkdtemp(prefix='test-branch-', dir='.')
 
453
        else:
 
454
            if not os.path.exists(checkout_dir):
 
455
                os.mkdir(checkout_dir)
 
456
        tree = self.make_branch_and_tree(checkout_dir)
 
457
        s = StringIO()
 
458
        ancestors = write_bundle(self.b1.repository, rev_id, None, s,
 
459
                                 format=self.format)
 
460
        s.seek(0)
 
461
        assert isinstance(s.getvalue(), str), (
 
462
            "Bundle isn't a bytestring:\n %s..." % repr(s.getvalue())[:40])
 
463
        install_bundle(tree.branch.repository, read_bundle(s))
 
464
        for ancestor in ancestors:
 
465
            old = self.b1.repository.revision_tree(ancestor)
 
466
            new = tree.branch.repository.revision_tree(ancestor)
 
467
 
 
468
            # Check that there aren't any inventory level changes
 
469
            delta = new.changes_from(old)
 
470
            self.assertFalse(delta.has_changed(),
 
471
                             'Revision %s not copied correctly.'
 
472
                             % (ancestor,))
 
473
 
 
474
            # Now check that the file contents are all correct
 
475
            for inventory_id in old:
 
476
                try:
 
477
                    old_file = old.get_file(inventory_id)
 
478
                except NoSuchFile:
 
479
                    continue
 
480
                if old_file is None:
 
481
                    continue
 
482
                self.assertEqual(old_file.read(),
 
483
                                 new.get_file(inventory_id).read())
 
484
        if rev_id is not None:
 
485
            rh = self.b1.revision_history()
 
486
            tree.branch.set_revision_history(rh[:rh.index(rev_id)+1])
 
487
            tree.update()
 
488
            delta = tree.changes_from(self.b1.repository.revision_tree(rev_id))
 
489
            self.assertFalse(delta.has_changed(),
 
490
                             'Working tree has modifications')
 
491
        return tree
 
492
 
 
493
    def valid_apply_bundle(self, base_rev_id, info, checkout_dir=None):
 
494
        """Get the base revision, apply the changes, and make
 
495
        sure everything matches the builtin branch.
 
496
        """
 
497
        to_tree = self.get_checkout(base_rev_id, checkout_dir=checkout_dir)
 
498
        original_parents = to_tree.get_parent_ids()
 
499
        repository = to_tree.branch.repository
 
500
        original_parents = to_tree.get_parent_ids()
 
501
        self.assertIs(repository.has_revision(base_rev_id), True)
 
502
        for rev in info.real_revisions:
 
503
            self.assert_(not repository.has_revision(rev.revision_id),
 
504
                'Revision {%s} present before applying bundle' 
 
505
                % rev.revision_id)
 
506
        merge_bundle(info, to_tree, True, Merge3Merger, False, False)
 
507
 
 
508
        for rev in info.real_revisions:
 
509
            self.assert_(repository.has_revision(rev.revision_id),
 
510
                'Missing revision {%s} after applying bundle' 
 
511
                % rev.revision_id)
 
512
 
 
513
        self.assert_(to_tree.branch.repository.has_revision(info.target))
 
514
        # Do we also want to verify that all the texts have been added?
 
515
 
 
516
        self.assertEqual(original_parents + [info.target],
 
517
            to_tree.get_parent_ids())
 
518
 
 
519
        rev = info.real_revisions[-1]
 
520
        base_tree = self.b1.repository.revision_tree(rev.revision_id)
 
521
        to_tree = to_tree.branch.repository.revision_tree(rev.revision_id)
 
522
        
 
523
        # TODO: make sure the target tree is identical to base tree
 
524
        #       we might also check the working tree.
 
525
 
 
526
        base_files = list(base_tree.list_files())
 
527
        to_files = list(to_tree.list_files())
 
528
        self.assertEqual(len(base_files), len(to_files))
 
529
        for base_file, to_file in zip(base_files, to_files):
 
530
            self.assertEqual(base_file, to_file)
 
531
 
 
532
        for path, status, kind, fileid, entry in base_files:
 
533
            # Check that the meta information is the same
 
534
            self.assertEqual(base_tree.get_file_size(fileid),
 
535
                    to_tree.get_file_size(fileid))
 
536
            self.assertEqual(base_tree.get_file_sha1(fileid),
 
537
                    to_tree.get_file_sha1(fileid))
 
538
            # Check that the contents are the same
 
539
            # This is pretty expensive
 
540
            # self.assertEqual(base_tree.get_file(fileid).read(),
 
541
            #         to_tree.get_file(fileid).read())
 
542
 
 
543
    def test_bundle(self):
 
544
        self.tree1 = self.make_branch_and_tree('b1')
 
545
        self.b1 = self.tree1.branch
 
546
 
 
547
        open('b1/one', 'wb').write('one\n')
 
548
        self.tree1.add('one')
 
549
        self.tree1.commit('add one', rev_id='a@cset-0-1')
 
550
 
 
551
        bundle = self.get_valid_bundle(None, 'a@cset-0-1')
 
552
        # FIXME: The current write_bundle api no longer supports
 
553
        #        setting a custom summary message
 
554
        #        We should re-introduce the ability, and update
 
555
        #        the tests to make sure it works.
 
556
        # bundle = self.get_valid_bundle(None, 'a@cset-0-1',
 
557
        #         message='With a specialized message')
 
558
 
 
559
        # Make sure we can handle files with spaces, tabs, other
 
560
        # bogus characters
 
561
        self.build_tree([
 
562
                'b1/with space.txt'
 
563
                , 'b1/dir/'
 
564
                , 'b1/dir/filein subdir.c'
 
565
                , 'b1/dir/WithCaps.txt'
 
566
                , 'b1/dir/ pre space'
 
567
                , 'b1/sub/'
 
568
                , 'b1/sub/sub/'
 
569
                , 'b1/sub/sub/nonempty.txt'
 
570
                ])
 
571
        open('b1/sub/sub/emptyfile.txt', 'wb').close()
 
572
        open('b1/dir/nolastnewline.txt', 'wb').write('bloop')
 
573
        tt = TreeTransform(self.tree1)
 
574
        tt.new_file('executable', tt.root, '#!/bin/sh\n', 'exe-1', True)
 
575
        tt.apply()
 
576
        self.tree1.add([
 
577
                'with space.txt'
 
578
                , 'dir'
 
579
                , 'dir/filein subdir.c'
 
580
                , 'dir/WithCaps.txt'
 
581
                , 'dir/ pre space'
 
582
                , 'dir/nolastnewline.txt'
 
583
                , 'sub'
 
584
                , 'sub/sub'
 
585
                , 'sub/sub/nonempty.txt'
 
586
                , 'sub/sub/emptyfile.txt'
 
587
                ])
 
588
        self.tree1.commit('add whitespace', rev_id='a@cset-0-2')
 
589
 
 
590
        bundle = self.get_valid_bundle('a@cset-0-1', 'a@cset-0-2')
 
591
 
 
592
        # Check a rollup bundle 
 
593
        bundle = self.get_valid_bundle(None, 'a@cset-0-2')
 
594
 
 
595
        # Now delete entries
 
596
        self.tree1.remove(
 
597
                ['sub/sub/nonempty.txt'
 
598
                , 'sub/sub/emptyfile.txt'
 
599
                , 'sub/sub'
 
600
                ])
 
601
        tt = TreeTransform(self.tree1)
 
602
        trans_id = tt.trans_id_tree_file_id('exe-1')
 
603
        tt.set_executability(False, trans_id)
 
604
        tt.apply()
 
605
        self.tree1.commit('removed', rev_id='a@cset-0-3')
 
606
        
 
607
        bundle = self.get_valid_bundle('a@cset-0-2', 'a@cset-0-3')
 
608
        self.assertRaises(TestamentMismatch, self.get_invalid_bundle, 
 
609
                          'a@cset-0-2', 'a@cset-0-3')
 
610
        # Check a rollup bundle 
 
611
        bundle = self.get_valid_bundle(None, 'a@cset-0-3')
 
612
 
 
613
        # Now move the directory
 
614
        self.tree1.rename_one('dir', 'sub/dir')
 
615
        self.tree1.commit('rename dir', rev_id='a@cset-0-4')
 
616
 
 
617
        bundle = self.get_valid_bundle('a@cset-0-3', 'a@cset-0-4')
 
618
        # Check a rollup bundle 
 
619
        bundle = self.get_valid_bundle(None, 'a@cset-0-4')
 
620
 
 
621
        # Modified files
 
622
        open('b1/sub/dir/WithCaps.txt', 'ab').write('\nAdding some text\n')
 
623
        open('b1/sub/dir/ pre space', 'ab').write('\r\nAdding some\r\nDOS format lines\r\n')
 
624
        open('b1/sub/dir/nolastnewline.txt', 'ab').write('\n')
 
625
        self.tree1.rename_one('sub/dir/ pre space', 
 
626
                              'sub/ start space')
 
627
        self.tree1.commit('Modified files', rev_id='a@cset-0-5')
 
628
        bundle = self.get_valid_bundle('a@cset-0-4', 'a@cset-0-5')
 
629
 
 
630
        self.tree1.rename_one('sub/dir/WithCaps.txt', 'temp')
 
631
        self.tree1.rename_one('with space.txt', 'WithCaps.txt')
 
632
        self.tree1.rename_one('temp', 'with space.txt')
 
633
        self.tree1.commit(u'swap filenames', rev_id='a@cset-0-6',
 
634
                          verbose=False)
 
635
        bundle = self.get_valid_bundle('a@cset-0-5', 'a@cset-0-6')
 
636
        other = self.get_checkout('a@cset-0-5')
 
637
        tree1_inv = self.tree1.branch.repository.get_inventory_xml(
 
638
            'a@cset-0-5')
 
639
        tree2_inv = other.branch.repository.get_inventory_xml('a@cset-0-5')
 
640
        self.assertEqualDiff(tree1_inv, tree2_inv)
 
641
        other.rename_one('sub/dir/nolastnewline.txt', 'sub/nolastnewline.txt')
 
642
        other.commit('rename file', rev_id='a@cset-0-6b')
 
643
        _merge_helper([other.basedir, -1], [None, None],
 
644
                      this_dir=self.tree1.basedir)
 
645
        self.tree1.commit(u'Merge', rev_id='a@cset-0-7',
 
646
                          verbose=False)
 
647
        bundle = self.get_valid_bundle('a@cset-0-6', 'a@cset-0-7')
 
648
 
 
649
    def test_symlink_bundle(self):
 
650
        if not has_symlinks():
 
651
            raise TestSkipped("No symlink support")
 
652
        self.tree1 = self.make_branch_and_tree('b1')
 
653
        self.b1 = self.tree1.branch
 
654
        tt = TreeTransform(self.tree1)
 
655
        tt.new_symlink('link', tt.root, 'bar/foo', 'link-1')
 
656
        tt.apply()
 
657
        self.tree1.commit('add symlink', rev_id='l@cset-0-1')
 
658
        self.get_valid_bundle(None, 'l@cset-0-1')
 
659
        tt = TreeTransform(self.tree1)
 
660
        trans_id = tt.trans_id_tree_file_id('link-1')
 
661
        tt.adjust_path('link2', tt.root, trans_id)
 
662
        tt.delete_contents(trans_id)
 
663
        tt.create_symlink('mars', trans_id)
 
664
        tt.apply()
 
665
        self.tree1.commit('rename and change symlink', rev_id='l@cset-0-2')
 
666
        self.get_valid_bundle('l@cset-0-1', 'l@cset-0-2')
 
667
        tt = TreeTransform(self.tree1)
 
668
        trans_id = tt.trans_id_tree_file_id('link-1')
 
669
        tt.delete_contents(trans_id)
 
670
        tt.create_symlink('jupiter', trans_id)
 
671
        tt.apply()
 
672
        self.tree1.commit('just change symlink target', rev_id='l@cset-0-3')
 
673
        self.get_valid_bundle('l@cset-0-2', 'l@cset-0-3')
 
674
        tt = TreeTransform(self.tree1)
 
675
        trans_id = tt.trans_id_tree_file_id('link-1')
 
676
        tt.delete_contents(trans_id)
 
677
        tt.apply()
 
678
        self.tree1.commit('Delete symlink', rev_id='l@cset-0-4')
 
679
        self.get_valid_bundle('l@cset-0-3', 'l@cset-0-4')
 
680
 
 
681
    def test_binary_bundle(self):
 
682
        self.tree1 = self.make_branch_and_tree('b1')
 
683
        self.b1 = self.tree1.branch
 
684
        tt = TreeTransform(self.tree1)
 
685
        
 
686
        # Add
 
687
        tt.new_file('file', tt.root, '\x00\n\x00\r\x01\n\x02\r\xff', 'binary-1')
 
688
        tt.new_file('file2', tt.root, '\x01\n\x02\r\x03\n\x04\r\xff', 'binary-2')
 
689
        tt.apply()
 
690
        self.tree1.commit('add binary', rev_id='b@cset-0-1')
 
691
        self.get_valid_bundle(None, 'b@cset-0-1')
 
692
 
 
693
        # Delete
 
694
        tt = TreeTransform(self.tree1)
 
695
        trans_id = tt.trans_id_tree_file_id('binary-1')
 
696
        tt.delete_contents(trans_id)
 
697
        tt.apply()
 
698
        self.tree1.commit('delete binary', rev_id='b@cset-0-2')
 
699
        self.get_valid_bundle('b@cset-0-1', 'b@cset-0-2')
 
700
 
 
701
        # Rename & modify
 
702
        tt = TreeTransform(self.tree1)
 
703
        trans_id = tt.trans_id_tree_file_id('binary-2')
 
704
        tt.adjust_path('file3', tt.root, trans_id)
 
705
        tt.delete_contents(trans_id)
 
706
        tt.create_file('file\rcontents\x00\n\x00', trans_id)
 
707
        tt.apply()
 
708
        self.tree1.commit('rename and modify binary', rev_id='b@cset-0-3')
 
709
        self.get_valid_bundle('b@cset-0-2', 'b@cset-0-3')
 
710
 
 
711
        # Modify
 
712
        tt = TreeTransform(self.tree1)
 
713
        trans_id = tt.trans_id_tree_file_id('binary-2')
 
714
        tt.delete_contents(trans_id)
 
715
        tt.create_file('\x00file\rcontents', trans_id)
 
716
        tt.apply()
 
717
        self.tree1.commit('just modify binary', rev_id='b@cset-0-4')
 
718
        self.get_valid_bundle('b@cset-0-3', 'b@cset-0-4')
 
719
 
 
720
        # Rollup
 
721
        self.get_valid_bundle(None, 'b@cset-0-4')
 
722
 
 
723
    def test_last_modified(self):
 
724
        self.tree1 = self.make_branch_and_tree('b1')
 
725
        self.b1 = self.tree1.branch
 
726
        tt = TreeTransform(self.tree1)
 
727
        tt.new_file('file', tt.root, 'file', 'file')
 
728
        tt.apply()
 
729
        self.tree1.commit('create file', rev_id='a@lmod-0-1')
 
730
 
 
731
        tt = TreeTransform(self.tree1)
 
732
        trans_id = tt.trans_id_tree_file_id('file')
 
733
        tt.delete_contents(trans_id)
 
734
        tt.create_file('file2', trans_id)
 
735
        tt.apply()
 
736
        self.tree1.commit('modify text', rev_id='a@lmod-0-2a')
 
737
 
 
738
        other = self.get_checkout('a@lmod-0-1')
 
739
        tt = TreeTransform(other)
 
740
        trans_id = tt.trans_id_tree_file_id('file')
 
741
        tt.delete_contents(trans_id)
 
742
        tt.create_file('file2', trans_id)
 
743
        tt.apply()
 
744
        other.commit('modify text in another tree', rev_id='a@lmod-0-2b')
 
745
        _merge_helper([other.basedir, -1], [None, None],
 
746
                      this_dir=self.tree1.basedir)
 
747
        self.tree1.commit(u'Merge', rev_id='a@lmod-0-3',
 
748
                          verbose=False)
 
749
        self.tree1.commit(u'Merge', rev_id='a@lmod-0-4')
 
750
        bundle = self.get_valid_bundle('a@lmod-0-2a', 'a@lmod-0-4')
 
751
 
 
752
    def test_hide_history(self):
 
753
        self.tree1 = self.make_branch_and_tree('b1')
 
754
        self.b1 = self.tree1.branch
 
755
 
 
756
        open('b1/one', 'wb').write('one\n')
 
757
        self.tree1.add('one')
 
758
        self.tree1.commit('add file', rev_id='a@cset-0-1')
 
759
        open('b1/one', 'wb').write('two\n')
 
760
        self.tree1.commit('modify', rev_id='a@cset-0-2')
 
761
        open('b1/one', 'wb').write('three\n')
 
762
        self.tree1.commit('modify', rev_id='a@cset-0-3')
 
763
        bundle_file = StringIO()
 
764
        rev_ids = write_bundle(self.tree1.branch.repository, 'a@cset-0-3',
 
765
                               'a@cset-0-1', bundle_file, format=self.format)
 
766
        self.assertNotContainsRe(bundle_file.getvalue(), 'two')
 
767
        self.assertContainsRe(bundle_file.getvalue(), 'one')
 
768
        self.assertContainsRe(bundle_file.getvalue(), 'three')
 
769
 
 
770
    def test_unicode_bundle(self):
 
771
        # Handle international characters
 
772
        os.mkdir('b1')
 
773
        try:
 
774
            f = open(u'b1/with Dod\xe9', 'wb')
 
775
        except UnicodeEncodeError:
 
776
            raise TestSkipped("Filesystem doesn't support unicode")
 
777
 
 
778
        self.tree1 = self.make_branch_and_tree('b1')
 
779
        self.b1 = self.tree1.branch
 
780
 
 
781
        f.write((u'A file\n'
 
782
            u'With international man of mystery\n'
 
783
            u'William Dod\xe9\n').encode('utf-8'))
 
784
        f.close()
 
785
 
 
786
        self.tree1.add([u'with Dod\xe9'])
 
787
        self.tree1.commit(u'i18n commit from William Dod\xe9', 
 
788
                          rev_id='i18n-1', committer=u'William Dod\xe9')
 
789
 
 
790
        # Add
 
791
        bundle = self.get_valid_bundle(None, 'i18n-1')
 
792
 
 
793
        # Modified
 
794
        f = open(u'b1/with Dod\xe9', 'wb')
 
795
        f.write(u'Modified \xb5\n'.encode('utf8'))
 
796
        f.close()
 
797
        self.tree1.commit(u'modified', rev_id='i18n-2')
 
798
 
 
799
        bundle = self.get_valid_bundle('i18n-1', 'i18n-2')
 
800
        
 
801
        # Renamed
 
802
        self.tree1.rename_one(u'with Dod\xe9', u'B\xe5gfors')
 
803
        self.tree1.commit(u'renamed, the new i18n man', rev_id='i18n-3',
 
804
                          committer=u'Erik B\xe5gfors')
 
805
 
 
806
        bundle = self.get_valid_bundle('i18n-2', 'i18n-3')
 
807
 
 
808
        # Removed
 
809
        self.tree1.remove([u'B\xe5gfors'])
 
810
        self.tree1.commit(u'removed', rev_id='i18n-4')
 
811
 
 
812
        bundle = self.get_valid_bundle('i18n-3', 'i18n-4')
 
813
 
 
814
        # Rollup
 
815
        bundle = self.get_valid_bundle(None, 'i18n-4')
 
816
 
 
817
 
 
818
    def test_whitespace_bundle(self):
 
819
        if sys.platform in ('win32', 'cygwin'):
 
820
            raise TestSkipped('Windows doesn\'t support filenames'
 
821
                              ' with tabs or trailing spaces')
 
822
        self.tree1 = self.make_branch_and_tree('b1')
 
823
        self.b1 = self.tree1.branch
 
824
 
 
825
        self.build_tree(['b1/trailing space '])
 
826
        self.tree1.add(['trailing space '])
 
827
        # TODO: jam 20060701 Check for handling files with '\t' characters
 
828
        #       once we actually support them
 
829
 
 
830
        # Added
 
831
        self.tree1.commit('funky whitespace', rev_id='white-1')
 
832
 
 
833
        bundle = self.get_valid_bundle(None, 'white-1')
 
834
 
 
835
        # Modified
 
836
        open('b1/trailing space ', 'ab').write('add some text\n')
 
837
        self.tree1.commit('add text', rev_id='white-2')
 
838
 
 
839
        bundle = self.get_valid_bundle('white-1', 'white-2')
 
840
 
 
841
        # Renamed
 
842
        self.tree1.rename_one('trailing space ', ' start and end space ')
 
843
        self.tree1.commit('rename', rev_id='white-3')
 
844
 
 
845
        bundle = self.get_valid_bundle('white-2', 'white-3')
 
846
 
 
847
        # Removed
 
848
        self.tree1.remove([' start and end space '])
 
849
        self.tree1.commit('removed', rev_id='white-4')
 
850
 
 
851
        bundle = self.get_valid_bundle('white-3', 'white-4')
 
852
        
 
853
        # Now test a complet roll-up
 
854
        bundle = self.get_valid_bundle(None, 'white-4')
 
855
 
 
856
    def test_alt_timezone_bundle(self):
 
857
        self.tree1 = self.make_branch_and_memory_tree('b1')
 
858
        self.b1 = self.tree1.branch
 
859
        builder = treebuilder.TreeBuilder()
 
860
 
 
861
        self.tree1.lock_write()
 
862
        builder.start_tree(self.tree1)
 
863
        builder.build(['newfile'])
 
864
        builder.finish_tree()
 
865
 
 
866
        # Asia/Colombo offset = 5 hours 30 minutes
 
867
        self.tree1.commit('non-hour offset timezone', rev_id='tz-1',
 
868
                          timezone=19800, timestamp=1152544886.0)
 
869
 
 
870
        bundle = self.get_valid_bundle(None, 'tz-1')
 
871
        
 
872
        rev = bundle.revisions[0]
 
873
        self.assertEqual('Mon 2006-07-10 20:51:26.000000000 +0530', rev.date)
 
874
        self.assertEqual(19800, rev.timezone)
 
875
        self.assertEqual(1152544886.0, rev.timestamp)
 
876
        self.tree1.unlock()
 
877
 
 
878
    def test_bundle_root_id(self):
 
879
        self.tree1 = self.make_branch_and_tree('b1')
 
880
        self.b1 = self.tree1.branch
 
881
        self.tree1.commit('message', rev_id='revid1')
 
882
        bundle = self.get_valid_bundle(None, 'revid1')
 
883
        tree = bundle.revision_tree(self.b1.repository, 'revid1')
 
884
        self.assertEqual('revid1', tree.inventory.root.revision)
 
885
 
 
886
 
 
887
class V09BundleKnit2Tester(V08BundleTester):
 
888
 
 
889
    format = '0.9'
 
890
 
 
891
    def bzrdir_format(self):
 
892
        format = bzrdir.BzrDirMetaFormat1()
 
893
        format.repository_format = repository.RepositoryFormatKnit2()
 
894
        return format
 
895
 
 
896
 
 
897
class V09BundleKnit1Tester(V08BundleTester):
 
898
 
 
899
    format = '0.9'
 
900
 
 
901
    def bzrdir_format(self):
 
902
        format = bzrdir.BzrDirMetaFormat1()
 
903
        format.repository_format = repository.RepositoryFormatKnit1()
 
904
        return format
 
905
 
 
906
 
 
907
class MungedBundleTester(TestCaseWithTransport):
 
908
 
 
909
    def build_test_bundle(self):
 
910
        wt = self.make_branch_and_tree('b1')
 
911
 
 
912
        self.build_tree(['b1/one'])
 
913
        wt.add('one')
 
914
        wt.commit('add one', rev_id='a@cset-0-1')
 
915
        self.build_tree(['b1/two'])
 
916
        wt.add('two')
 
917
        wt.commit('add two', rev_id='a@cset-0-2',
 
918
                  revprops={'branch-nick':'test'})
 
919
 
 
920
        bundle_txt = StringIO()
 
921
        rev_ids = write_bundle(wt.branch.repository, 'a@cset-0-2',
 
922
                               'a@cset-0-1', bundle_txt)
 
923
        self.assertEqual(['a@cset-0-2'], rev_ids)
 
924
        bundle_txt.seek(0, 0)
 
925
        return bundle_txt
 
926
 
 
927
    def check_valid(self, bundle):
 
928
        """Check that after whatever munging, the final object is valid."""
 
929
        self.assertEqual(['a@cset-0-2'],
 
930
            [r.revision_id for r in bundle.real_revisions])
 
931
 
 
932
    def test_extra_whitespace(self):
 
933
        bundle_txt = self.build_test_bundle()
 
934
 
 
935
        # Seek to the end of the file
 
936
        # Adding one extra newline used to give us
 
937
        # TypeError: float() argument must be a string or a number
 
938
        bundle_txt.seek(0, 2)
 
939
        bundle_txt.write('\n')
 
940
        bundle_txt.seek(0)
 
941
 
 
942
        bundle = read_bundle(bundle_txt)
 
943
        self.check_valid(bundle)
 
944
 
 
945
    def test_extra_whitespace_2(self):
 
946
        bundle_txt = self.build_test_bundle()
 
947
 
 
948
        # Seek to the end of the file
 
949
        # Adding two extra newlines used to give us
 
950
        # MalformedPatches: The first line of all patches should be ...
 
951
        bundle_txt.seek(0, 2)
 
952
        bundle_txt.write('\n\n')
 
953
        bundle_txt.seek(0)
 
954
 
 
955
        bundle = read_bundle(bundle_txt)
 
956
        self.check_valid(bundle)
 
957
 
 
958
    def test_missing_trailing_whitespace(self):
 
959
        bundle_txt = self.build_test_bundle()
 
960
 
 
961
        # Remove a trailing newline, it shouldn't kill the parser
 
962
        raw = bundle_txt.getvalue()
 
963
        # The contents of the bundle don't have to be this, but this
 
964
        # test is concerned with the exact case where the serializer
 
965
        # creates a blank line at the end, and fails if that
 
966
        # line is stripped
 
967
        self.assertEqual('\n\n', raw[-2:])
 
968
        bundle_txt = StringIO(raw[:-1])
 
969
 
 
970
        bundle = read_bundle(bundle_txt)
 
971
        self.check_valid(bundle)
 
972
 
 
973
    def test_opening_text(self):
 
974
        bundle_txt = self.build_test_bundle()
 
975
 
 
976
        bundle_txt = StringIO("Some random\nemail comments\n"
 
977
                              + bundle_txt.getvalue())
 
978
 
 
979
        bundle = read_bundle(bundle_txt)
 
980
        self.check_valid(bundle)
 
981
 
 
982
    def test_trailing_text(self):
 
983
        bundle_txt = self.build_test_bundle()
 
984
 
 
985
        bundle_txt = StringIO(bundle_txt.getvalue() +
 
986
                              "Some trailing\nrandom\ntext\n")
 
987
 
 
988
        bundle = read_bundle(bundle_txt)
 
989
        self.check_valid(bundle)
 
990