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Viewing changes to bzrlib/tests/test_upgrade.py

  • Committer: Andrew Bennetts
  • Date: 2009-10-13 05:20:50 UTC
  • mfrom: (4634.52.16 2.0)
  • mto: This revision was merged to the branch mainline in revision 4738.
  • Revision ID: andrew.bennetts@canonical.com-20091013052050-u1w6tv0z7kqhn8d0
Merge 2.0 into lp:bzr, resolving conflicts in NEWS and releasing.txt.

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# Copyright (C) 2005-2011 Canonical Ltd
 
1
# Copyright (C) 2005 Canonical Ltd
2
2
#
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
22
22
# TODO queue for upgrade:
23
23
# test the error message when upgrading an unknown BzrDir format.
24
24
 
 
25
import base64
 
26
import os
 
27
import sys
 
28
 
25
29
from bzrlib import (
26
 
    branch,
27
 
    controldir,
28
 
    tests,
29
 
    upgrade,
 
30
    branch as _mod_branch,
 
31
    bzrdir,
 
32
    progress,
 
33
    repository,
30
34
    workingtree,
31
35
    workingtree_4,
32
36
    )
33
 
 
34
 
 
35
 
class TestUpgrade(tests.TestCaseWithTransport):
 
37
import bzrlib.branch
 
38
from bzrlib.branch import Branch
 
39
from bzrlib.tests import TestCaseWithTransport
 
40
from bzrlib.transport import get_transport
 
41
from bzrlib.upgrade import upgrade
 
42
 
 
43
 
 
44
class TestUpgrade(TestCaseWithTransport):
 
45
 
 
46
    def test_build_tree(self):
 
47
        """Test tree-building test helper"""
 
48
        self.build_tree_contents(_upgrade1_template)
 
49
        self.failUnlessExists('foo')
 
50
        self.failUnlessExists('.bzr/README')
 
51
 
 
52
    def test_upgrade_simple(self):
 
53
        """Upgrade simple v0.0.4 format to latest format"""
 
54
        eq = self.assertEquals
 
55
        self.build_tree_contents(_upgrade1_template)
 
56
        upgrade(u'.')
 
57
        control = bzrdir.BzrDir.open('.')
 
58
        b = control.open_branch()
 
59
        # tsk, peeking under the covers.
 
60
        self.failUnless(
 
61
            isinstance(
 
62
                control._format,
 
63
                bzrdir.BzrDirFormat.get_default_format().__class__))
 
64
        rh = b.revision_history()
 
65
        eq(rh,
 
66
           ['mbp@sourcefrog.net-20051004035611-176b16534b086b3c',
 
67
            'mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd'])
 
68
        rt = b.repository.revision_tree(rh[0])
 
69
        foo_id = 'foo-20051004035605-91e788d1875603ae'
 
70
        rt.lock_read()
 
71
        try:
 
72
            eq(rt.get_file_text(foo_id), 'initial contents\n')
 
73
        finally:
 
74
            rt.unlock()
 
75
        rt = b.repository.revision_tree(rh[1])
 
76
        rt.lock_read()
 
77
        try:
 
78
            eq(rt.get_file_text(foo_id), 'new contents\n')
 
79
        finally:
 
80
            rt.unlock()
 
81
        # check a backup was made:
 
82
        transport = get_transport(b.base)
 
83
        transport.stat('backup.bzr')
 
84
        transport.stat('backup.bzr/README')
 
85
        transport.stat('backup.bzr/branch-format')
 
86
        transport.stat('backup.bzr/revision-history')
 
87
        transport.stat('backup.bzr/merged-patches')
 
88
        transport.stat('backup.bzr/pending-merged-patches')
 
89
        transport.stat('backup.bzr/pending-merges')
 
90
        transport.stat('backup.bzr/branch-name')
 
91
        transport.stat('backup.bzr/branch-lock')
 
92
        transport.stat('backup.bzr/inventory')
 
93
        transport.stat('backup.bzr/stat-cache')
 
94
        transport.stat('backup.bzr/text-store')
 
95
        transport.stat('backup.bzr/text-store/foo-20051004035611-1591048e9dc7c2d4.gz')
 
96
        transport.stat('backup.bzr/text-store/foo-20051004035756-4081373d897c3453.gz')
 
97
        transport.stat('backup.bzr/inventory-store/')
 
98
        transport.stat('backup.bzr/inventory-store/mbp@sourcefrog.net-20051004035611-176b16534b086b3c.gz')
 
99
        transport.stat('backup.bzr/inventory-store/mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd.gz')
 
100
        transport.stat('backup.bzr/revision-store/')
 
101
        transport.stat('backup.bzr/revision-store/mbp@sourcefrog.net-20051004035611-176b16534b086b3c.gz')
 
102
        transport.stat('backup.bzr/revision-store/mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd.gz')
 
103
 
 
104
    def test_upgrade_with_ghosts(self):
 
105
        """Upgrade v0.0.4 tree containing ghost references.
 
106
 
 
107
        That is, some of the parents of revisions mentioned in the branch
 
108
        aren't present in the branch's storage.
 
109
 
 
110
        This shouldn't normally happen in branches created entirely in
 
111
        bzr, but can happen in branches imported from baz and arch, or from
 
112
        other systems, where the importer knows about a revision but not
 
113
        its contents."""
 
114
        eq = self.assertEquals
 
115
        self.build_tree_contents(_ghost_template)
 
116
        upgrade(u'.')
 
117
        b = Branch.open(u'.')
 
118
        revision_id = b.revision_history()[1]
 
119
        rev = b.repository.get_revision(revision_id)
 
120
        eq(len(rev.parent_ids), 2)
 
121
        eq(rev.parent_ids[1], 'wibble@wobble-2')
 
122
 
 
123
    def test_upgrade_makes_dir_weaves(self):
 
124
        self.build_tree_contents(_upgrade_dir_template)
 
125
        old_repodir = bzrlib.bzrdir.BzrDir.open_unsupported('.')
 
126
        old_repo_format = old_repodir.open_repository()._format
 
127
        upgrade('.')
 
128
        # this is the path to the literal file. As format changes
 
129
        # occur it needs to be updated. FIXME: ask the store for the
 
130
        # path.
 
131
        repo = bzrlib.repository.Repository.open('.')
 
132
        # it should have changed the format
 
133
        self.assertNotEqual(old_repo_format.__class__, repo._format.__class__)
 
134
        # and we should be able to read the names for the file id
 
135
        # 'dir-20051005095101-da1441ea3fa6917a'
 
136
        repo.lock_read()
 
137
        self.addCleanup(repo.unlock)
 
138
        text_keys = repo.texts.keys()
 
139
        dir_keys = [key for key in text_keys if key[0] ==
 
140
                'dir-20051005095101-da1441ea3fa6917a']
 
141
        self.assertNotEqual([], dir_keys)
 
142
 
 
143
    def test_upgrade_to_meta_sets_workingtree_last_revision(self):
 
144
        self.build_tree_contents(_upgrade_dir_template)
 
145
        upgrade('.', bzrdir.BzrDirMetaFormat1())
 
146
        tree = workingtree.WorkingTree.open('.')
 
147
        self.assertEqual([tree.branch.revision_history()[-1]],
 
148
            tree.get_parent_ids())
 
149
 
 
150
    def test_upgrade_v6_to_meta_no_workingtree(self):
 
151
        # Some format6 branches do not have checkout files. Upgrading
 
152
        # such a branch to metadir must not setup a working tree.
 
153
        self.build_tree_contents(_upgrade1_template)
 
154
        upgrade('.', bzrdir.BzrDirFormat6())
 
155
        transport = get_transport('.')
 
156
        transport.delete_multi(['.bzr/pending-merges', '.bzr/inventory'])
 
157
        self.assertFalse(transport.has('.bzr/stat-cache'))
 
158
        # XXX: upgrade fails if a backup.bzr is already present
 
159
        # -- David Allouche 2006-08-11
 
160
        transport.delete_tree('backup.bzr')
 
161
        # At this point, we have a format6 branch without checkout files.
 
162
        upgrade('.', bzrdir.BzrDirMetaFormat1())
 
163
        # The upgrade should not have set up a working tree.
 
164
        control = bzrdir.BzrDir.open('.')
 
165
        self.assertFalse(control.has_workingtree())
 
166
        # We have covered the scope of this test, we may as well check that
 
167
        # upgrade has not eaten our data, even if it's a bit redundant with
 
168
        # other tests.
 
169
        self.failUnless(isinstance(control._format, bzrdir.BzrDirMetaFormat1))
 
170
        branch = control.open_branch()
 
171
        self.assertEquals(branch.revision_history(),
 
172
           ['mbp@sourcefrog.net-20051004035611-176b16534b086b3c',
 
173
            'mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd'])
36
174
 
37
175
    def test_upgrade_rich_root(self):
38
176
        tree = self.make_branch_and_tree('tree', format='rich-root')
39
177
        rev_id = tree.commit('first post')
40
 
        upgrade.upgrade('tree')
 
178
        upgrade('tree')
41
179
 
42
180
    def test_convert_branch5_branch6(self):
43
 
        b = self.make_branch('branch', format='knit')
44
 
        b._set_revision_history(['CD'])
45
 
        b.set_parent('file:///EF')
46
 
        b.set_bound_location('file:///GH')
47
 
        b.set_push_location('file:///IJ')
48
 
        target = controldir.format_registry.make_bzrdir('dirstate-with-subtree')
49
 
        converter = b.bzrdir._format.get_converter(target)
50
 
        converter.convert(b.bzrdir, None)
51
 
        new_branch = branch.Branch.open(self.get_url('branch'))
52
 
        self.assertIs(new_branch.__class__, branch.BzrBranch6)
 
181
        branch = self.make_branch('branch', format='knit')
 
182
        branch.set_revision_history(['AB', 'CD'])
 
183
        branch.set_parent('file:///EF')
 
184
        branch.set_bound_location('file:///GH')
 
185
        branch.set_push_location('file:///IJ')
 
186
        target = bzrdir.format_registry.make_bzrdir('dirstate-with-subtree')
 
187
        converter = branch.bzrdir._format.get_converter(target)
 
188
        converter.convert(branch.bzrdir, progress.DummyProgress())
 
189
        new_branch = _mod_branch.Branch.open(self.get_url('branch'))
 
190
        self.assertIs(new_branch.__class__, _mod_branch.BzrBranch6)
53
191
        self.assertEqual('CD', new_branch.last_revision())
54
192
        self.assertEqual('file:///EF', new_branch.get_parent())
55
193
        self.assertEqual('file:///GH', new_branch.get_bound_location())
56
 
        branch_config = new_branch.get_config_stack()
57
 
        self.assertEqual('file:///IJ', branch_config.get('push_location'))
 
194
        branch_config = new_branch.get_config()._get_branch_data_config()
 
195
        self.assertEqual('file:///IJ',
 
196
            branch_config.get_user_option('push_location'))
58
197
 
59
 
        b2 = self.make_branch('branch2', format='knit')
60
 
        converter = b2.bzrdir._format.get_converter(target)
61
 
        converter.convert(b2.bzrdir, None)
62
 
        b2 = branch.Branch.open(self.get_url('branch'))
63
 
        self.assertIs(b2.__class__, branch.BzrBranch6)
 
198
        branch2 = self.make_branch('branch2', format='knit')
 
199
        converter = branch2.bzrdir._format.get_converter(target)
 
200
        converter.convert(branch2.bzrdir, progress.DummyProgress())
 
201
        branch2 = _mod_branch.Branch.open(self.get_url('branch'))
 
202
        self.assertIs(branch2.__class__, _mod_branch.BzrBranch6)
64
203
 
65
204
    def test_convert_branch7_branch8(self):
66
 
        b = self.make_branch('branch', format='1.9')
67
 
        target = controldir.format_registry.make_bzrdir('1.9')
68
 
        target.set_branch_format(branch.BzrBranchFormat8())
69
 
        converter = b.bzrdir._format.get_converter(target)
70
 
        converter.convert(b.bzrdir, None)
71
 
        b = branch.Branch.open(self.get_url('branch'))
72
 
        self.assertIs(b.__class__, branch.BzrBranch8)
73
 
        self.assertEqual({}, b._get_all_reference_info())
 
205
        branch = self.make_branch('branch', format='1.9')
 
206
        target = bzrdir.format_registry.make_bzrdir('1.9')
 
207
        target.set_branch_format(_mod_branch.BzrBranchFormat8())
 
208
        converter = branch.bzrdir._format.get_converter(target)
 
209
        converter.convert(branch.bzrdir, progress.DummyProgress())
 
210
        branch = _mod_branch.Branch.open(self.get_url('branch'))
 
211
        self.assertIs(branch.__class__, _mod_branch.BzrBranch8)
 
212
        self.assertEqual({}, branch._get_all_reference_info())
74
213
 
75
214
    def test_convert_knit_dirstate_empty(self):
76
215
        # test that asking for an upgrade from knit to dirstate works.
77
216
        tree = self.make_branch_and_tree('tree', format='knit')
78
 
        target = controldir.format_registry.make_bzrdir('dirstate')
 
217
        target = bzrdir.format_registry.make_bzrdir('dirstate')
79
218
        converter = tree.bzrdir._format.get_converter(target)
80
 
        converter.convert(tree.bzrdir, None)
 
219
        converter.convert(tree.bzrdir, progress.DummyProgress())
81
220
        new_tree = workingtree.WorkingTree.open('tree')
82
221
        self.assertIs(new_tree.__class__, workingtree_4.WorkingTree4)
83
222
        self.assertEqual('null:', new_tree.last_revision())
88
227
        tree = self.make_branch_and_tree('tree', format='knit')
89
228
        self.build_tree(['tree/file'])
90
229
        tree.add(['file'], ['file-id'])
91
 
        target = controldir.format_registry.make_bzrdir('dirstate')
 
230
        target = bzrdir.format_registry.make_bzrdir('dirstate')
92
231
        converter = tree.bzrdir._format.get_converter(target)
93
 
        converter.convert(tree.bzrdir, None)
 
232
        converter.convert(tree.bzrdir, progress.DummyProgress())
94
233
        new_tree = workingtree.WorkingTree.open('tree')
95
234
        self.assertIs(new_tree.__class__, workingtree_4.WorkingTree4)
96
235
        self.assertEqual('null:', new_tree.last_revision())
99
238
        # test that asking for an upgrade from knit to dirstate works.
100
239
        tree = self.make_branch_and_tree('tree', format='knit')
101
240
        rev_id = tree.commit('first post')
102
 
        target = controldir.format_registry.make_bzrdir('dirstate')
 
241
        target = bzrdir.format_registry.make_bzrdir('dirstate')
103
242
        converter = tree.bzrdir._format.get_converter(target)
104
 
        converter.convert(tree.bzrdir, None)
 
243
        converter.convert(tree.bzrdir, progress.DummyProgress())
105
244
        new_tree = workingtree.WorkingTree.open('tree')
106
245
        self.assertIs(new_tree.__class__, workingtree_4.WorkingTree4)
107
246
        self.assertEqual(rev_id, new_tree.last_revision())
108
247
        for path in ['basis-inventory-cache', 'inventory', 'last-revision',
109
248
            'pending-merges', 'stat-cache']:
110
 
            self.assertPathDoesNotExist('tree/.bzr/checkout/' + path)
 
249
            self.failIfExists('tree/.bzr/checkout/' + path)
111
250
 
112
251
    def test_convert_knit_merges_dirstate(self):
113
252
        tree = self.make_branch_and_tree('tree', format='knit')
116
255
        rev_id2 = tree.commit('second post')
117
256
        rev_id3 = merge_tree.commit('second merge post')
118
257
        tree.merge_from_branch(merge_tree.branch)
119
 
        target = controldir.format_registry.make_bzrdir('dirstate')
 
258
        target = bzrdir.format_registry.make_bzrdir('dirstate')
120
259
        converter = tree.bzrdir._format.get_converter(target)
121
 
        converter.convert(tree.bzrdir, None)
 
260
        converter.convert(tree.bzrdir, progress.DummyProgress())
122
261
        new_tree = workingtree.WorkingTree.open('tree')
123
262
        self.assertIs(new_tree.__class__, workingtree_4.WorkingTree4)
124
263
        self.assertEqual(rev_id2, new_tree.last_revision())
125
264
        self.assertEqual([rev_id2, rev_id3], new_tree.get_parent_ids())
126
265
        for path in ['basis-inventory-cache', 'inventory', 'last-revision',
127
266
            'pending-merges', 'stat-cache']:
128
 
            self.assertPathDoesNotExist('tree/.bzr/checkout/' + path)
129
 
 
130
 
 
131
 
class TestSmartUpgrade(tests.TestCaseWithTransport):
132
 
 
133
 
    from_format = controldir.format_registry.make_bzrdir("pack-0.92")
134
 
    to_format = controldir.format_registry.make_bzrdir("2a")
135
 
 
136
 
    def make_standalone_branch(self):
137
 
        wt = self.make_branch_and_tree("branch1", format=self.from_format)
138
 
        return wt.bzrdir
139
 
 
140
 
    def test_upgrade_standalone_branch(self):
141
 
        control = self.make_standalone_branch()
142
 
        tried, worked, issues = upgrade.smart_upgrade(
143
 
            [control], format=self.to_format)
144
 
        self.assertLength(1, tried)
145
 
        self.assertEqual(tried[0], control)
146
 
        self.assertLength(1, worked)
147
 
        self.assertEqual(worked[0], control)
148
 
        self.assertLength(0, issues)
149
 
        self.assertPathExists('branch1/backup.bzr.~1~')
150
 
        self.assertEqual(control.open_repository()._format,
151
 
                         self.to_format._repository_format)
152
 
 
153
 
    def test_upgrade_standalone_branch_cleanup(self):
154
 
        control = self.make_standalone_branch()
155
 
        tried, worked, issues = upgrade.smart_upgrade(
156
 
            [control], format=self.to_format, clean_up=True)
157
 
        self.assertLength(1, tried)
158
 
        self.assertEqual(tried[0], control)
159
 
        self.assertLength(1, worked)
160
 
        self.assertEqual(worked[0], control)
161
 
        self.assertLength(0, issues)
162
 
        self.assertPathExists('branch1')
163
 
        self.assertPathExists('branch1/.bzr')
164
 
        self.assertPathDoesNotExist('branch1/backup.bzr.~1~')
165
 
        self.assertEqual(control.open_repository()._format,
166
 
                         self.to_format._repository_format)
167
 
 
168
 
    def make_repo_with_branches(self):
169
 
        repo = self.make_repository('repo', shared=True,
170
 
            format=self.from_format)
171
 
        # Note: self.make_branch() always creates a new repo at the location
172
 
        # so we need to avoid using that here ...
173
 
        b1 = controldir.ControlDir.create_branch_convenience("repo/branch1",
174
 
            format=self.from_format)
175
 
        b2 = controldir.ControlDir.create_branch_convenience("repo/branch2",
176
 
            format=self.from_format)
177
 
        return repo.bzrdir
178
 
 
179
 
    def test_upgrade_repo_with_branches(self):
180
 
        control = self.make_repo_with_branches()
181
 
        tried, worked, issues = upgrade.smart_upgrade(
182
 
            [control], format=self.to_format)
183
 
        self.assertLength(3, tried)
184
 
        self.assertEqual(tried[0], control)
185
 
        self.assertLength(3, worked)
186
 
        self.assertEqual(worked[0], control)
187
 
        self.assertLength(0, issues)
188
 
        self.assertPathExists('repo/backup.bzr.~1~')
189
 
        self.assertPathExists('repo/branch1/backup.bzr.~1~')
190
 
        self.assertPathExists('repo/branch2/backup.bzr.~1~')
191
 
        self.assertEqual(control.open_repository()._format,
192
 
                         self.to_format._repository_format)
193
 
        b1 = branch.Branch.open('repo/branch1')
194
 
        self.assertEqual(b1._format, self.to_format._branch_format)
195
 
 
196
 
    def test_upgrade_repo_with_branches_cleanup(self):
197
 
        control = self.make_repo_with_branches()
198
 
        tried, worked, issues = upgrade.smart_upgrade(
199
 
            [control], format=self.to_format, clean_up=True)
200
 
        self.assertLength(3, tried)
201
 
        self.assertEqual(tried[0], control)
202
 
        self.assertLength(3, worked)
203
 
        self.assertEqual(worked[0], control)
204
 
        self.assertLength(0, issues)
205
 
        self.assertPathExists('repo')
206
 
        self.assertPathExists('repo/.bzr')
207
 
        self.assertPathDoesNotExist('repo/backup.bzr.~1~')
208
 
        self.assertPathDoesNotExist('repo/branch1/backup.bzr.~1~')
209
 
        self.assertPathDoesNotExist('repo/branch2/backup.bzr.~1~')
210
 
        self.assertEqual(control.open_repository()._format,
211
 
                         self.to_format._repository_format)
212
 
        b1 = branch.Branch.open('repo/branch1')
213
 
        self.assertEqual(b1._format, self.to_format._branch_format)
 
267
            self.failIfExists('tree/.bzr/checkout/' + path)
 
268
 
 
269
 
 
270
_upgrade1_template = \
 
271
     [
 
272
     ('foo', 'new contents\n'),
 
273
     ('.bzr/',),
 
274
     ('.bzr/README',
 
275
      'This is a Bazaar control directory.\n'
 
276
      'Do not change any files in this directory.\n'
 
277
      'See http://bazaar-vcs.org/ for more information about Bazaar.\n'),
 
278
     ('.bzr/branch-format', 'Bazaar-NG branch, format 0.0.4\n'),
 
279
     ('.bzr/revision-history',
 
280
      'mbp@sourcefrog.net-20051004035611-176b16534b086b3c\n'
 
281
      'mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd\n'),
 
282
     ('.bzr/merged-patches', ''),
 
283
     ('.bzr/pending-merged-patches', ''),
 
284
     ('.bzr/branch-name', ''),
 
285
     ('.bzr/branch-lock', ''),
 
286
     ('.bzr/pending-merges', ''),
 
287
     ('.bzr/inventory',
 
288
      '<inventory>\n'
 
289
      '<entry file_id="foo-20051004035605-91e788d1875603ae" kind="file" name="foo" />\n'
 
290
      '</inventory>\n'),
 
291
     ('.bzr/stat-cache',
 
292
      '### bzr hashcache v5\n'
 
293
      'foo// be9f309239729f69a6309e970ef24941d31e042c 13 1128398176 1128398176 303464 770\n'),
 
294
     ('.bzr/text-store/',),
 
295
     ('.bzr/text-store/foo-20051004035611-1591048e9dc7c2d4.gz',
 
296
      '\x1f\x8b\x08\x00[\xfdAC\x02\xff\xcb\xcc\xcb,\xc9L\xccQH\xce\xcf+I\xcd+)\xe6\x02\x00\xdd\xcc\xf90\x11\x00\x00\x00'),
 
297
     ('.bzr/text-store/foo-20051004035756-4081373d897c3453.gz',
 
298
      '\x1f\x8b\x08\x00\xc4\xfdAC\x02\xff\xcbK-WH\xce\xcf+I\xcd+)\xe6\x02\x00g\xc3\xdf\xc9\r\x00\x00\x00'),
 
299
     ('.bzr/inventory-store/',),
 
300
     ('.bzr/inventory-store/mbp@sourcefrog.net-20051004035611-176b16534b086b3c.gz',
 
301
      '\x1f\x8b\x08\x00[\xfdAC\x02\xffm\x8f\xcd\n\xc20\x10\x84\xef>E\xc8\xbdt7?M\x02\xad\xaf"\xa1\x99`P[\xa8E\xacOo\x14\x05\x0f\xdef\xe1\xfbv\x98\xbeL7L\xeb\xbcl\xfb]_\xc3\xb2\x89\\\xce8\x944\xc8<\xcf\x8d"\xb2LdH\xdb\x8el\x13\x18\xce\xfb\xc4\xde\xd5SGHq*\xd3\x0b\xad\x8e\x14S\xbc\xe0\xadI\xb1\xe2\xbe\xfe}\xc2\xdc\xb0\rL\xc6#\xa4\xd1\x8d*\x99\x0f}=F\x1e$8G\x9d\xa0\x02\xa1rP9\x01c`FV\xda1qg\x98"\x02}\xa5\xf2\xa8\x95\xec\xa4h\xeb\x80\xf6g\xcd\x13\xb3\x01\xcc\x98\xda\x00\x00\x00'),
 
302
     ('.bzr/inventory-store/mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd.gz',
 
303
      '\x1f\x8b\x08\x00\xc4\xfdAC\x02\xffm\x8f\xc1\n\xc20\x10D\xef~E\xc8\xbd\xb8\x9bM\x9a,\xb4\xfe\x8a\xc4f\x83Am\xa1\x16\xb1~\xbdQ\x14<x\x9b\x81y3LW\xc6\x9b\x8c\xcb4\xaf\xbbMW\xc5\xbc\xaa\\\xce\xb2/\xa9\xd7y\x9a\x1a\x03\xe0\x10\xc0\x02\xb9\x16\\\xc3(>\x84\x84\xc1WKQ\xb4:\x95\xf1\x15\xad\x8cVc\xbc\xc8\x1b\xd3j\x91\xfb\xf2\xaf\xa4r\x8d\x85\x80\xe4)\x05\xf6\x03YG\x9f\xf4\xf5\x18\xb1\xd7\x07\xe1L\xc0\x86\xd8\x1b\xce-\xc7\xb6:a\x0f\x92\x8de\x8b\x89P\xc0\x9a\xe1\x0b\x95G\x9d\xc4\xda\xb1\xad\x07\xb6?o\x9e\xb5\xff\xf0\xf9\xda\x00\x00\x00'),
 
304
     ('.bzr/revision-store/',),
 
305
     ('.bzr/revision-store/mbp@sourcefrog.net-20051004035611-176b16534b086b3c.gz',
 
306
      '\x1f\x8b\x08\x00[\xfdAC\x02\xff\x9d\x8eKj\xc30\x14E\xe7^\x85\xd0 \xb3$\xefI\xd1\x8f\xd8\xa6\x1b(t\x07E?\xbb\x82H\n\xb2\x1ahW\xdfB1\x14:\xeb\xf4r\xee\xbdgl\xf1\x91\xb6T\x0b\xf15\xe7\xd4{l\x13}\xb6\xad\xa7B^j\xbd\x91\xc3\xad_\xb3\xbb?m\xf5\xbd\xf9\xb8\xb4\xba\x9eJ\xec\x87\xb5_)I\xe5\x11K\xaf\xed\xe35\x85\x89\xfe\xa5\x8e\x0c@ \xc0\x05\xb8\x90\x88GT\xd2\xa1\x14\xfc\xe2@K\xc7\xfd\xef\x85\xed\xcd\xe2D\x95\x8d\x1a\xa47<\x02c2\xb0 \xbc\xd0\x8ay\xa3\xbcp\x8a\x83\x12A3\xb7XJv\xef\x7f_\xf7\x94\xe3\xd6m\xbeO\x14\x91in4*<\x812\x88\xc60\xfc\x01>k\x89\x13\xe5\x12\x00\xe8<\x8c\xdf\x8d\xcd\xaeq\xb6!\x90\xa5\xd6\xf1\xbc\x07\xc3x\xde\x85\xe6\xe1\x0b\xc8\x8a\x98\x03T\x01\x00\x00'),
 
307
     ('.bzr/revision-store/mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd.gz',
 
308
      '\x1f\x8b\x08\x00\xc4\xfdAC\x02\xff\x9d\x90Kj\x031\x0c\x86\xf79\xc5\xe0Ev\xe9\xc8o\x9b\xcc\x84^\xa0\xd0\x1b\x14\xbf&5d\xec`\xbb\x81\xf6\xf45\x84\xa4\x81\xaeZ\xa1\x85\x84^\xdf\xaf\xa9\x84K\xac1\xa7\xc1\xe5u\x8d\xad\x852\xa3\x17SZL\xc3k\xce\xa7a{j\xfb\xd5\x9e\x9fk\xfe(.,%\x1f\x9fRh\xdbc\xdb\xa3!\xa6KH-\x97\xcf\xb7\xe8g\xf4\xbbkG\x008\x06`@\xb9\xe4bG(_\x88\x95\xde\xf9n\xca\xfb\xc7\r\xf5\xdd\xe0\x19\xa9\x85)\x81\xf5"\xbd\x04j\xb8\x02b\xa8W\\\x0b\xc9\x14\xf4\xbc\xbb\xd7\xd6H4\xdc\xb8\xff}\xba\xc55\xd4f\xd6\xf3\x8c0&\x8ajE\xa4x\xe2@\xa5\xa6\x9a\xf3k\xc3WNaFT\x00\x00:l\xa6>Q\xcd1\x1cjp9\xf9;\xc34\xde\n\x9b\xe9lJWT{t\',a\xf9\x0b\xae\xc0x\x87\xa5\xb0Xp\xca,(a\xa9{\xd0{}\xd4\x12\x04(\xc5\xbb$\xc5$V\xceaI\x19\x01\xa2\x1dh\xed\x82d\x8c.\xccr@\xc3\xd8Q\xc6\x1f\xaa\xf1\xb6\xe8\xb0\xf9\x06QR\r\xf9\xfc\x01\x00\x00')]
 
309
 
 
310
 
 
311
_ghost_template = [
 
312
    ( './foo',
 
313
        'hello\n'
 
314
    ),
 
315
    ( './.bzr/', ),
 
316
    ( './.bzr/README',
 
317
      'This is a Bazaar control directory.\n'
 
318
      'Do not change any files in this directory.\n'
 
319
      'See http://bazaar-vcs.org/ for more information about Bazaar.\n'
 
320
    ),
 
321
    ( './.bzr/branch-format',
 
322
        'Bazaar-NG branch, format 0.0.4\n'
 
323
    ),
 
324
    ( './.bzr/branch-lock',
 
325
        ''
 
326
    ),
 
327
    ( './.bzr/branch-name',
 
328
        ''
 
329
    ),
 
330
    ( './.bzr/inventory',
 
331
        '<inventory>\n'
 
332
        '<entry file_id="foo-20051004104918-0379cb7c76354cde" kind="file" name="foo" />\n'
 
333
        '</inventory>\n'
 
334
    ),
 
335
    ( './.bzr/merged-patches',
 
336
        ''
 
337
    ),
 
338
    ( './.bzr/pending-merged-patches',
 
339
        ''
 
340
    ),
 
341
    ( './.bzr/pending-merges',
 
342
        ''
 
343
    ),
 
344
    ( './.bzr/revision-history',
 
345
        'mbp@sourcefrog.net-20051004104921-a98be2278dd30b7b\n'
 
346
        'mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d\n'
 
347
    ),
 
348
    ( './.bzr/stat-cache',
 
349
        '### bzr hashcache v5\n'
 
350
        'foo// f572d396fae9206628714fb2ce00f72e94f2258f 6 1128422956 1128422956 306900 770\n'
 
351
    ),
 
352
    ( './.bzr/text-store/', ),
 
353
    ( './.bzr/text-store/foo-20051004104921-8de8118a71be45ba.gz',
 
354
        '\x1f\x8b\x08\x081^BC\x00\x03foo-20051004104921-8de8118a71be45ba\x00\xcbH\xcd\xc9\xc9\xe7\x02\x00 0:6\x06\x00\x00\x00'
 
355
    ),
 
356
    ( './.bzr/inventory-store/', ),
 
357
    ( './.bzr/inventory-store/mbp@sourcefrog.net-20051004104921-a98be2278dd30b7b.gz',
 
358
        '\x1f\x8b\x08\x081^BC\x00\x03mbp@sourcefrog.net-20051004104921-a98be2278dd30b7b\x00m\x8f\xcb\n'
 
359
        '\xc20\x10E\xf7~E\xc8\xbe83\xcd\x13\xaa\xbf"yL0\xa8-\xd4"\xd6\xaf7\x8a\x82\x0bw\xb38\xe7\xde;C\x1do<.\xd3\xbc\xee7C;\xe6U\x94z\xe6C\xcd;Y\xa6\xa9#\x00\x8d\x00\n'
 
360
        'Ayt\x1d\xf4\xd6\xa7h\x935\xbdV)\xb3\x14\xa7:\xbe\xd0\xe6H1\x86\x0b\xbf5)\x16\xbe/\x7fC\x08;\x97\xd9!\xba`1\xb2\xd21|\xe8\xeb1`\xe3\xb5\xa5\xdc{S\x02{\x02c\xc8YT%Rb\x80b\x89\xbd*D\xda\x95\xafT\x1f\xad\xd2H\xb1m\xfb\xb7?\xcf<\x01W}\xb5\x8b\xd9\x00\x00\x00'
 
361
    ),
 
362
    ( './.bzr/inventory-store/mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d.gz',
 
363
        '\x1f\x8b\x08\x08A^BC\x00\x03mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d\x00m\x8f\xcb\n'
 
364
        '\xc20\x10E\xf7~E\xc8\xbe83\xcd\x13\xaa\xbf"yL0\xa8-\xd4"\xd6\xaf7\x8a\x82\x0bw\xb38\xe7\xde;C\x1do<.\xd3\xbc\xee7C;\xe6U\x94z\xe6C\xcd;Y\xa6\xa9#\x00\x8d\x00\n'
 
365
        'Ayt\x1d\xf4\xd6\xa7h\x935\xbdV)\xb3\x14\xa7:\xbe\xd0\xe6H1\x86\x0b\xbf5)\x16\xbe/\x7fC\x08;\x97\xd9!\xba`1\xb2\xd21|\xe8\xeb1`\xe3\xb5\xa5\xdc{S\x02{\x02c\xc8YT%Rb\x80b\x89\xbd*D\xda\x95\xafT\x1f\xad\xd2H\xb1m\xfb\xb7?\xcf<\x01W}\xb5\x8b\xd9\x00\x00\x00'
 
366
    ),
 
367
    ( './.bzr/revision-store/', ),
 
368
    ( './.bzr/revision-store/mbp@sourcefrog.net-20051004104921-a98be2278dd30b7b.gz',
 
369
        '\x1f\x8b\x08\x081^BC\x00\x03mbp@sourcefrog.net-20051004104921-a98be2278dd30b7b\x00\x9d\x8eMj\xc30\x14\x84\xf7>\x85\xd0"\xbb$\xef\xc9\xb6,\x11\xdb\xf4\x02\x85\xde\xa0\xe8\xe7\xd9\x11\xc4R\x90\xd4@{\xfa\x06\x8a\xa1\xd0]\x97\x03\xdf\xcc|c\xa6G(!E\xe6\xd2\xb6\x85Z)O\xfc\xd5\xe4\x1a"{K\xe9\xc6\x0e\xb7z\xd9\xec\xfd\xa5\xa4\x8f\xech\xc9i=E\xaa\x87\xb5^8\x0b\xf1A\xb1\xa6\xfc\xf9\x1e\xfc\xc4\xffRG\x01\xd0#@\x87\xd0i\x81G\xa3\x95%!\x06\xe5}\x0bv\xb0\xbf\x17\xca\xd5\xe0\xc4-\xa0\xb1\x8b\xb6`\xc0I\xa4\xc5\xf4\x9el\xef\x95v [\x94\xcf\x8e\xd5\xcay\xe4l\xf7\xfe\xf7u\r'
 
370
        '\x1b\x95j\xb6\xfb\xc4\x11\x85\xea\x84\xd0\x12O\x03t\x83D\xad\xc4\x0f\xf0\x95"M\xbc\x95\x00\xc0\xe7f|6\x8aYi^B.u<\xef\xb1\x19\xcf\xbb\xce\xdc|\x038=\xc7\xe6R\x01\x00\x00'
 
371
    ),
 
372
    ( './.bzr/revision-store/mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d.gz',
 
373
        '\x1f\x8b\x08\x08A^BC\x00\x03mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d\x00\x9d\x90\xc1j\xc30\x0c\x86\xef}\n'
 
374
        "\xe3Coie'\xb1c\x9a\x94\xbe\xc0`o0,[N\x03M\\\x1c\xafe{\xfae\x94n\x85\xc1`;Y\x88O\xd2\xff\xb9Mt\x19\xe6!N\xcc\xc5q\x1cr\xa6\xd4\xf1'\x9b\xf20\xb1\xe7\x18Ol}\xca\xbb\x11\xcf\x879\xbe&G!\xc5~3Q^\xf7y\xc7\xd90]h\xca1\xbd\xbd\x0c\xbe\xe3?\xa9B\x02\xd4\x02\xa0\x12P\x99R\x17\xce\xa0\xb6\x1a\x83s\x80(\xa5\x7f\xdc0\x1f\xad\xe88\x82\xb0\x18\x0c\x82\x05\xa7\x04\x05[{\xc2\xda7\xc6\x81*\x85B\x8dh\x1a\xe7\x05g\xf7\xdc\xff>\x9d\x87\x91\xe6l\xc7s\xc7\x85\x90M%\xa5\xd1z#\x85\xa8\x9b\x1a\xaa\xfa\x06\xbc\xc7\x89:^*\x00\xe0\xfbU\xbbL\xcc\xb6\xa7\xfdH\xa9'\x16\x03\xeb\x8fq\xce\xed\xf6\xde_\xb5g\x9b\x16\xa1y\xa9\xbe\x02&\n"
 
375
        '\x7fJ+EaM\x83$\xa5n\xbc/a\x91~\xd0\xbd\xfd\x135\n'
 
376
        '\xd0\x9a`\x0c*W\x1aR\xc1\x94du\x08(\t\xb0\x91\xdeZ\xa3\x9cU\x9cm\x7f\x8dr\x1d\x10Ot\xb8\xc6\xcf\xa7\x907|\xfb-\xb1\xbd\xd3\xfb\xd5\x07\xeeD\xee\x08*\x02\x00\x00'
 
377
    ),
 
378
]
 
379
 
 
380
_upgrade_dir_template = [
 
381
    ( './.bzr/', ),
 
382
    ( './.bzr/README',
 
383
      'This is a Bazaar control directory.\n'
 
384
      'Do not change any files in this directory.\n'
 
385
      'See http://bazaar-vcs.org/ for more information about Bazaar.\n'
 
386
    ),
 
387
    ( './.bzr/branch-format',
 
388
        'Bazaar-NG branch, format 0.0.4\n'
 
389
    ),
 
390
    ( './.bzr/branch-lock',
 
391
        ''
 
392
    ),
 
393
    ( './.bzr/branch-name',
 
394
        ''
 
395
    ),
 
396
    ( './.bzr/inventory',
 
397
        '<inventory>\n'
 
398
        '<entry file_id="dir-20051005095101-da1441ea3fa6917a" kind="directory" name="dir" />\n'
 
399
        '</inventory>\n'
 
400
    ),
 
401
    ( './.bzr/merged-patches',
 
402
        ''
 
403
    ),
 
404
    ( './.bzr/pending-merged-patches',
 
405
        ''
 
406
    ),
 
407
    ( './.bzr/pending-merges',
 
408
        ''
 
409
    ),
 
410
    ( './.bzr/revision-history',
 
411
        'robertc@robertcollins.net-20051005095108-6065fbd8e7d8617e\n'
 
412
    ),
 
413
    ( './.bzr/stat-cache',
 
414
        '### bzr hashcache v5\n'
 
415
    ),
 
416
    ( './.bzr/text-store/', ),
 
417
    ( './.bzr/inventory-store/', ),
 
418
    ( './.bzr/inventory-store/robertc@robertcollins.net-20051005095108-6065fbd8e7d8617e.gz',
 
419
        '\x1f\x8b\x08\x00\x0c\xa2CC\x02\xff\xb3\xc9\xcc+K\xcd+\xc9/\xaa\xb4\xe3\xb2\x012\x8a*\x15\xd22sR\xe33Sl\x95R2\x8bt\x8d\x0c\x0cL\r'
 
420
        "\x81\xd8\xc0\x12H\x19\xea\xa6$\x1a\x9a\x98\x18\xa6&\x1a\xa7%\x9aY\x1a\x9a'*)dg\xe6A\x94\xa6&\x83LQR\xc8K\xccM\x05\x0b()\xe8\x03\xcd\xd4G\xb2\x00\x00\xc2<\x94\xb1m\x00\x00\x00"
 
421
    ),
 
422
    ( './.bzr/revision-store/', ),
 
423
    ( './.bzr/revision-store/robertc@robertcollins.net-20051005095108-6065fbd8e7d8617e.gz',
 
424
        '\x1f\x8b\x08\x00\x0c\xa2CC\x02\xff\xa5OKj\xc30\x14\xdc\xfb\x14B\x8b\xec\x92<I\xd6\xc7\xc42\x85\xde\xa0\x17(\xb6\xf4\x9c\n'
 
425
        'l\xa9H"\x90\x9c\xbe\xa6\xa9\xa1\x9b\xae\xbax\x0c\xcc\xe71\xd3g\xbc\x85\x12R$.\xadk\xa8\x15\xb3\xa5oi\xc2\\\xc9kZ\x96\x10\x0b9,\xf5\x92\xbf)\xf7\xf2\x83O\xe5\x14\xb1\x1e\xae\xf5BI\x887\x8c5\xe5\xfb{\xf0\x96\xfei>r\x00\xc9\xb6\x83n\x03sT\xa0\xe4<y\x83\xda\x1b\xc54\xfe~T>Ff\xe9\xcc:\xdd\x8e\xa6E\xc7@\xa2\x82I\xaaNL\xbas\\313)\x00\xb9\xe6\xe0(\xd9\x87\xfc\xb7A\r'
 
426
        "+\x96:\xae\x9f\x962\xc6\x8d\x04i\x949\x01\x97R\xb7\x1d\x17O\xc3#E\xb4T(\x00\xa0C\xd3o\x892^q\x18\xbd'>\xe4\xfe\xbc\x13M\x7f\xde{\r"
 
427
        '\xcd\x17\x85\xea\xba\x03l\x01\x00\x00'
 
428
    ),
 
429
    ( './dir/', ),
 
430
]