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Viewing changes to bzrlib/tests/test_upgrade.py

  • Committer: John Arbash Meinel
  • Author(s): Mark Hammond
  • Date: 2008-09-09 17:02:21 UTC
  • mto: This revision was merged to the branch mainline in revision 3697.
  • Revision ID: john@arbash-meinel.com-20080909170221-svim3jw2mrz0amp3
An updated transparent icon for bzr.

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# Copyright (C) 2005-2011 Canonical Ltd
 
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# Copyright (C) 2005 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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17
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"""Tests for upgrade of old trees.
18
18
 
19
 
This file contains canned versions of some old trees, which are instantiated
 
19
This file contains canned versions of some old trees, which are instantiated 
20
20
and then upgraded to the new format."""
21
21
 
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):
36
 
 
37
 
    def test_upgrade_rich_root(self):
38
 
        tree = self.make_branch_and_tree('tree', format='rich-root')
39
 
        rev_id = tree.commit('first post')
40
 
        upgrade.upgrade('tree')
 
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'])
41
174
 
42
175
    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)
 
176
        branch = self.make_branch('branch', format='knit')
 
177
        branch.set_revision_history(['AB', 'CD'])
 
178
        branch.set_parent('file:///EF')
 
179
        branch.set_bound_location('file:///GH')
 
180
        branch.set_push_location('file:///IJ')
 
181
        target = bzrdir.format_registry.make_bzrdir('dirstate-with-subtree')
 
182
        converter = branch.bzrdir._format.get_converter(target)
 
183
        converter.convert(branch.bzrdir, progress.DummyProgress())
 
184
        new_branch = _mod_branch.Branch.open(self.get_url('branch'))
 
185
        self.assertIs(new_branch.__class__, _mod_branch.BzrBranch6)
53
186
        self.assertEqual('CD', new_branch.last_revision())
54
187
        self.assertEqual('file:///EF', new_branch.get_parent())
55
188
        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'))
58
 
 
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)
64
 
 
65
 
    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())
 
189
        branch_config = new_branch.get_config()._get_branch_data_config()
 
190
        self.assertEqual('file:///IJ',
 
191
            branch_config.get_user_option('push_location'))
 
192
 
 
193
        branch2 = self.make_branch('branch2', format='knit')
 
194
        converter = branch2.bzrdir._format.get_converter(target)
 
195
        converter.convert(branch2.bzrdir, progress.DummyProgress())
 
196
        branch2 = _mod_branch.Branch.open(self.get_url('branch'))
 
197
        self.assertIs(branch2.__class__, _mod_branch.BzrBranch6)
74
198
 
75
199
    def test_convert_knit_dirstate_empty(self):
76
200
        # test that asking for an upgrade from knit to dirstate works.
77
201
        tree = self.make_branch_and_tree('tree', format='knit')
78
 
        target = controldir.format_registry.make_bzrdir('dirstate')
 
202
        target = bzrdir.format_registry.make_bzrdir('dirstate')
79
203
        converter = tree.bzrdir._format.get_converter(target)
80
 
        converter.convert(tree.bzrdir, None)
 
204
        converter.convert(tree.bzrdir, progress.DummyProgress())
81
205
        new_tree = workingtree.WorkingTree.open('tree')
82
206
        self.assertIs(new_tree.__class__, workingtree_4.WorkingTree4)
83
207
        self.assertEqual('null:', new_tree.last_revision())
88
212
        tree = self.make_branch_and_tree('tree', format='knit')
89
213
        self.build_tree(['tree/file'])
90
214
        tree.add(['file'], ['file-id'])
91
 
        target = controldir.format_registry.make_bzrdir('dirstate')
 
215
        target = bzrdir.format_registry.make_bzrdir('dirstate')
92
216
        converter = tree.bzrdir._format.get_converter(target)
93
 
        converter.convert(tree.bzrdir, None)
 
217
        converter.convert(tree.bzrdir, progress.DummyProgress())
94
218
        new_tree = workingtree.WorkingTree.open('tree')
95
219
        self.assertIs(new_tree.__class__, workingtree_4.WorkingTree4)
96
220
        self.assertEqual('null:', new_tree.last_revision())
99
223
        # test that asking for an upgrade from knit to dirstate works.
100
224
        tree = self.make_branch_and_tree('tree', format='knit')
101
225
        rev_id = tree.commit('first post')
102
 
        target = controldir.format_registry.make_bzrdir('dirstate')
 
226
        target = bzrdir.format_registry.make_bzrdir('dirstate')
103
227
        converter = tree.bzrdir._format.get_converter(target)
104
 
        converter.convert(tree.bzrdir, None)
 
228
        converter.convert(tree.bzrdir, progress.DummyProgress())
105
229
        new_tree = workingtree.WorkingTree.open('tree')
106
230
        self.assertIs(new_tree.__class__, workingtree_4.WorkingTree4)
107
231
        self.assertEqual(rev_id, new_tree.last_revision())
108
232
        for path in ['basis-inventory-cache', 'inventory', 'last-revision',
109
233
            'pending-merges', 'stat-cache']:
110
 
            self.assertPathDoesNotExist('tree/.bzr/checkout/' + path)
 
234
            self.failIfExists('tree/.bzr/checkout/' + path)
111
235
 
112
236
    def test_convert_knit_merges_dirstate(self):
113
237
        tree = self.make_branch_and_tree('tree', format='knit')
116
240
        rev_id2 = tree.commit('second post')
117
241
        rev_id3 = merge_tree.commit('second merge post')
118
242
        tree.merge_from_branch(merge_tree.branch)
119
 
        target = controldir.format_registry.make_bzrdir('dirstate')
 
243
        target = bzrdir.format_registry.make_bzrdir('dirstate')
120
244
        converter = tree.bzrdir._format.get_converter(target)
121
 
        converter.convert(tree.bzrdir, None)
 
245
        converter.convert(tree.bzrdir, progress.DummyProgress())
122
246
        new_tree = workingtree.WorkingTree.open('tree')
123
247
        self.assertIs(new_tree.__class__, workingtree_4.WorkingTree4)
124
248
        self.assertEqual(rev_id2, new_tree.last_revision())
125
249
        self.assertEqual([rev_id2, rev_id3], new_tree.get_parent_ids())
126
250
        for path in ['basis-inventory-cache', 'inventory', 'last-revision',
127
251
            '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)
 
252
            self.failIfExists('tree/.bzr/checkout/' + path)
 
253
 
 
254
 
 
255
_upgrade1_template = \
 
256
     [
 
257
     ('foo', 'new contents\n'),
 
258
     ('.bzr/',),
 
259
     ('.bzr/README',
 
260
      'This is a Bazaar control directory.\n'
 
261
      'Do not change any files in this directory.\n'
 
262
      'See http://bazaar-vcs.org/ for more information about Bazaar.\n'),
 
263
     ('.bzr/branch-format', 'Bazaar-NG branch, format 0.0.4\n'),
 
264
     ('.bzr/revision-history',
 
265
      'mbp@sourcefrog.net-20051004035611-176b16534b086b3c\n'
 
266
      'mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd\n'),
 
267
     ('.bzr/merged-patches', ''),
 
268
     ('.bzr/pending-merged-patches', ''),
 
269
     ('.bzr/branch-name', ''),
 
270
     ('.bzr/branch-lock', ''),
 
271
     ('.bzr/pending-merges', ''),
 
272
     ('.bzr/inventory',
 
273
      '<inventory>\n'
 
274
      '<entry file_id="foo-20051004035605-91e788d1875603ae" kind="file" name="foo" />\n'
 
275
      '</inventory>\n'),
 
276
     ('.bzr/stat-cache',
 
277
      '### bzr hashcache v5\n'
 
278
      'foo// be9f309239729f69a6309e970ef24941d31e042c 13 1128398176 1128398176 303464 770\n'),
 
279
     ('.bzr/text-store/',),
 
280
     ('.bzr/text-store/foo-20051004035611-1591048e9dc7c2d4.gz',
 
281
      '\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'),
 
282
     ('.bzr/text-store/foo-20051004035756-4081373d897c3453.gz',
 
283
      '\x1f\x8b\x08\x00\xc4\xfdAC\x02\xff\xcbK-WH\xce\xcf+I\xcd+)\xe6\x02\x00g\xc3\xdf\xc9\r\x00\x00\x00'),
 
284
     ('.bzr/inventory-store/',),
 
285
     ('.bzr/inventory-store/mbp@sourcefrog.net-20051004035611-176b16534b086b3c.gz',
 
286
      '\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'),
 
287
     ('.bzr/inventory-store/mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd.gz',
 
288
      '\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'),
 
289
     ('.bzr/revision-store/',),
 
290
     ('.bzr/revision-store/mbp@sourcefrog.net-20051004035611-176b16534b086b3c.gz',
 
291
      '\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'),
 
292
     ('.bzr/revision-store/mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd.gz',
 
293
      '\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')]
 
294
 
 
295
 
 
296
_ghost_template = [
 
297
    ( './foo',
 
298
        'hello\n'
 
299
    ),
 
300
    ( './.bzr/', ),
 
301
    ( './.bzr/README',
 
302
      'This is a Bazaar control directory.\n'
 
303
      'Do not change any files in this directory.\n'
 
304
      'See http://bazaar-vcs.org/ for more information about Bazaar.\n'
 
305
    ),
 
306
    ( './.bzr/branch-format',
 
307
        'Bazaar-NG branch, format 0.0.4\n'
 
308
    ),
 
309
    ( './.bzr/branch-lock',
 
310
        ''
 
311
    ),
 
312
    ( './.bzr/branch-name',
 
313
        ''
 
314
    ),
 
315
    ( './.bzr/inventory',
 
316
        '<inventory>\n'
 
317
        '<entry file_id="foo-20051004104918-0379cb7c76354cde" kind="file" name="foo" />\n'
 
318
        '</inventory>\n'
 
319
    ),
 
320
    ( './.bzr/merged-patches',
 
321
        ''
 
322
    ),
 
323
    ( './.bzr/pending-merged-patches',
 
324
        ''
 
325
    ),
 
326
    ( './.bzr/pending-merges',
 
327
        ''
 
328
    ),
 
329
    ( './.bzr/revision-history',
 
330
        'mbp@sourcefrog.net-20051004104921-a98be2278dd30b7b\n'
 
331
        'mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d\n'
 
332
    ),
 
333
    ( './.bzr/stat-cache',
 
334
        '### bzr hashcache v5\n'
 
335
        'foo// f572d396fae9206628714fb2ce00f72e94f2258f 6 1128422956 1128422956 306900 770\n'
 
336
    ),
 
337
    ( './.bzr/text-store/', ),
 
338
    ( './.bzr/text-store/foo-20051004104921-8de8118a71be45ba.gz',
 
339
        '\x1f\x8b\x08\x081^BC\x00\x03foo-20051004104921-8de8118a71be45ba\x00\xcbH\xcd\xc9\xc9\xe7\x02\x00 0:6\x06\x00\x00\x00'
 
340
    ),
 
341
    ( './.bzr/inventory-store/', ),
 
342
    ( './.bzr/inventory-store/mbp@sourcefrog.net-20051004104921-a98be2278dd30b7b.gz',
 
343
        '\x1f\x8b\x08\x081^BC\x00\x03mbp@sourcefrog.net-20051004104921-a98be2278dd30b7b\x00m\x8f\xcb\n'
 
344
        '\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'
 
345
        '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'
 
346
    ),
 
347
    ( './.bzr/inventory-store/mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d.gz',
 
348
        '\x1f\x8b\x08\x08A^BC\x00\x03mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d\x00m\x8f\xcb\n'
 
349
        '\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'
 
350
        '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'
 
351
    ),
 
352
    ( './.bzr/revision-store/', ),
 
353
    ( './.bzr/revision-store/mbp@sourcefrog.net-20051004104921-a98be2278dd30b7b.gz',
 
354
        '\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'
 
355
        '\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'
 
356
    ),
 
357
    ( './.bzr/revision-store/mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d.gz',
 
358
        '\x1f\x8b\x08\x08A^BC\x00\x03mbp@sourcefrog.net-20051004104937-c9b7a7bfcc0bb22d\x00\x9d\x90\xc1j\xc30\x0c\x86\xef}\n'
 
359
        "\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"
 
360
        '\x7fJ+EaM\x83$\xa5n\xbc/a\x91~\xd0\xbd\xfd\x135\n'
 
361
        '\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'
 
362
    ),
 
363
]
 
364
 
 
365
_upgrade_dir_template = [
 
366
    ( './.bzr/', ),
 
367
    ( './.bzr/README',
 
368
      'This is a Bazaar control directory.\n'
 
369
      'Do not change any files in this directory.\n'
 
370
      'See http://bazaar-vcs.org/ for more information about Bazaar.\n'
 
371
    ),
 
372
    ( './.bzr/branch-format',
 
373
        'Bazaar-NG branch, format 0.0.4\n'
 
374
    ),
 
375
    ( './.bzr/branch-lock',
 
376
        ''
 
377
    ),
 
378
    ( './.bzr/branch-name',
 
379
        ''
 
380
    ),
 
381
    ( './.bzr/inventory',
 
382
        '<inventory>\n'
 
383
        '<entry file_id="dir-20051005095101-da1441ea3fa6917a" kind="directory" name="dir" />\n'
 
384
        '</inventory>\n'
 
385
    ),
 
386
    ( './.bzr/merged-patches',
 
387
        ''
 
388
    ),
 
389
    ( './.bzr/pending-merged-patches',
 
390
        ''
 
391
    ),
 
392
    ( './.bzr/pending-merges',
 
393
        ''
 
394
    ),
 
395
    ( './.bzr/revision-history',
 
396
        'robertc@robertcollins.net-20051005095108-6065fbd8e7d8617e\n'
 
397
    ),
 
398
    ( './.bzr/stat-cache',
 
399
        '### bzr hashcache v5\n'
 
400
    ),
 
401
    ( './.bzr/text-store/', ),
 
402
    ( './.bzr/inventory-store/', ),
 
403
    ( './.bzr/inventory-store/robertc@robertcollins.net-20051005095108-6065fbd8e7d8617e.gz',
 
404
        '\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'
 
405
        "\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"
 
406
    ),
 
407
    ( './.bzr/revision-store/', ),
 
408
    ( './.bzr/revision-store/robertc@robertcollins.net-20051005095108-6065fbd8e7d8617e.gz',
 
409
        '\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'
 
410
        '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'
 
411
        "+\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"
 
412
        '\xcd\x17\x85\xea\xba\x03l\x01\x00\x00'
 
413
    ),
 
414
    ( './dir/', ),
 
415
]