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Viewing changes to bzrlib/tests/test_upgrade.py

  • Committer: John Arbash Meinel
  • Date: 2007-03-02 16:51:24 UTC
  • mto: This revision was merged to the branch mainline in revision 2321.
  • Revision ID: john@arbash-meinel.com-20070302165124-pzxf42224e9j7ju2
Update the 'escaped store' tests to use both unicode and utf8 file ids.

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bzrlib/tests/test_upgrade.py
1
 
# Copyright (C) 2005-2010 Canonical Ltd
 
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# Copyright (C) 2005 Canonical Ltd
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2
#
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3
# 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
14
14
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
16
16
 
17
17
"""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:
31
31
    bzrdir,
32
32
    progress,
33
33
    repository,
34
 
    workingtree,
35
 
    workingtree_4,
36
34
    )
37
35
import bzrlib.branch
38
36
from bzrlib.branch import Branch
39
 
from bzrlib.tests import TestCaseWithTransport
 
37
from bzrlib.revision import is_ancestor
 
38
from bzrlib.tests import TestCase, TestCaseInTempDir
40
39
from bzrlib.transport import get_transport
41
40
from bzrlib.upgrade import upgrade
42
 
 
43
 
 
44
 
class TestUpgrade(TestCaseWithTransport):
45
 
 
 
41
import bzrlib.workingtree as workingtree
 
42
 
 
43
 
 
44
class TestUpgrade(TestCaseInTempDir):
 
45
    
46
46
    def test_build_tree(self):
47
47
        """Test tree-building test helper"""
48
48
        self.build_tree_contents(_upgrade1_template)
67
67
            'mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd'])
68
68
        rt = b.repository.revision_tree(rh[0])
69
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()
 
70
        eq(rt.get_file_text(foo_id), 'initial contents\n')
75
71
        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()
 
72
        eq(rt.get_file_text(foo_id), 'new contents\n')
81
73
        # check a backup was made:
82
 
        backup_dir = 'backup.bzr.~1~'
83
74
        transport = get_transport(b.base)
84
 
        transport.stat(backup_dir)
85
 
        transport.stat(backup_dir + '/README')
86
 
        transport.stat(backup_dir + '/branch-format')
87
 
        transport.stat(backup_dir + '/revision-history')
88
 
        transport.stat(backup_dir + '/merged-patches')
89
 
        transport.stat(backup_dir + '/pending-merged-patches')
90
 
        transport.stat(backup_dir + '/pending-merges')
91
 
        transport.stat(backup_dir + '/branch-name')
92
 
        transport.stat(backup_dir + '/branch-lock')
93
 
        transport.stat(backup_dir + '/inventory')
94
 
        transport.stat(backup_dir + '/stat-cache')
95
 
        transport.stat(backup_dir + '/text-store')
96
 
        transport.stat(backup_dir + '/text-store/foo-20051004035611-1591048e9dc7c2d4.gz')
97
 
        transport.stat(backup_dir + '/text-store/foo-20051004035756-4081373d897c3453.gz')
98
 
        transport.stat(backup_dir + '/inventory-store/')
99
 
        transport.stat(backup_dir + '/inventory-store/mbp@sourcefrog.net-20051004035611-176b16534b086b3c.gz')
100
 
        transport.stat(backup_dir + '/inventory-store/mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd.gz')
101
 
        transport.stat(backup_dir + '/revision-store/')
102
 
        transport.stat(backup_dir + '/revision-store/mbp@sourcefrog.net-20051004035611-176b16534b086b3c.gz')
103
 
        transport.stat(backup_dir + '/revision-store/mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd.gz')
 
75
        transport.stat('.bzr.backup')
 
76
        transport.stat('.bzr.backup/README')
 
77
        transport.stat('.bzr.backup/branch-format')
 
78
        transport.stat('.bzr.backup/revision-history')
 
79
        transport.stat('.bzr.backup/merged-patches')
 
80
        transport.stat('.bzr.backup/pending-merged-patches')
 
81
        transport.stat('.bzr.backup/pending-merges')
 
82
        transport.stat('.bzr.backup/branch-name')
 
83
        transport.stat('.bzr.backup/branch-lock')
 
84
        transport.stat('.bzr.backup/inventory')
 
85
        transport.stat('.bzr.backup/stat-cache')
 
86
        transport.stat('.bzr.backup/text-store')
 
87
        transport.stat('.bzr.backup/text-store/foo-20051004035611-1591048e9dc7c2d4.gz')
 
88
        transport.stat('.bzr.backup/text-store/foo-20051004035756-4081373d897c3453.gz')
 
89
        transport.stat('.bzr.backup/inventory-store/')
 
90
        transport.stat('.bzr.backup/inventory-store/mbp@sourcefrog.net-20051004035611-176b16534b086b3c.gz')
 
91
        transport.stat('.bzr.backup/inventory-store/mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd.gz')
 
92
        transport.stat('.bzr.backup/revision-store/')
 
93
        transport.stat('.bzr.backup/revision-store/mbp@sourcefrog.net-20051004035611-176b16534b086b3c.gz')
 
94
        transport.stat('.bzr.backup/revision-store/mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd.gz')
104
95
 
105
96
    def test_upgrade_with_ghosts(self):
106
97
        """Upgrade v0.0.4 tree containing ghost references.
107
98
 
108
99
        That is, some of the parents of revisions mentioned in the branch
109
 
        aren't present in the branch's storage.
 
100
        aren't present in the branch's storage. 
110
101
 
111
 
        This shouldn't normally happen in branches created entirely in
 
102
        This shouldn't normally happen in branches created entirely in 
112
103
        bzr, but can happen in branches imported from baz and arch, or from
113
 
        other systems, where the importer knows about a revision but not
 
104
        other systems, where the importer knows about a revision but not 
114
105
        its contents."""
115
106
        eq = self.assertEquals
116
107
        self.build_tree_contents(_ghost_template)
126
117
        old_repodir = bzrlib.bzrdir.BzrDir.open_unsupported('.')
127
118
        old_repo_format = old_repodir.open_repository()._format
128
119
        upgrade('.')
129
 
        # this is the path to the literal file. As format changes
 
120
        # this is the path to the literal file. As format changes 
130
121
        # occur it needs to be updated. FIXME: ask the store for the
131
122
        # path.
132
123
        repo = bzrlib.repository.Repository.open('.')
133
124
        # it should have changed the format
134
125
        self.assertNotEqual(old_repo_format.__class__, repo._format.__class__)
135
 
        # and we should be able to read the names for the file id
 
126
        # and we should be able to read the names for the file id 
136
127
        # 'dir-20051005095101-da1441ea3fa6917a'
137
 
        repo.lock_read()
138
 
        self.addCleanup(repo.unlock)
139
 
        text_keys = repo.texts.keys()
140
 
        dir_keys = [key for key in text_keys if key[0] ==
141
 
                'dir-20051005095101-da1441ea3fa6917a']
142
 
        self.assertNotEqual([], dir_keys)
 
128
        self.assertNotEqual(
 
129
            [],
 
130
            repo.text_store.get_weave(
 
131
                'dir-20051005095101-da1441ea3fa6917a',
 
132
                repo.get_transaction()))
143
133
 
144
134
    def test_upgrade_to_meta_sets_workingtree_last_revision(self):
145
135
        self.build_tree_contents(_upgrade_dir_template)
155
145
        upgrade('.', bzrdir.BzrDirFormat6())
156
146
        transport = get_transport('.')
157
147
        transport.delete_multi(['.bzr/pending-merges', '.bzr/inventory'])
158
 
        self.assertFalse(transport.has('.bzr/stat-cache'))
159
 
        # XXX: upgrade fails if a backup.bzr is already present
 
148
        assert not transport.has('.bzr/stat-cache')
 
149
        # XXX: upgrade fails if a .bzr.backup is already present
160
150
        # -- David Allouche 2006-08-11
161
 
        transport.delete_tree('backup.bzr.~1~')
 
151
        transport.delete_tree('.bzr.backup')
162
152
        # At this point, we have a format6 branch without checkout files.
163
153
        upgrade('.', bzrdir.BzrDirMetaFormat1())
164
154
        # The upgrade should not have set up a working tree.
173
163
           ['mbp@sourcefrog.net-20051004035611-176b16534b086b3c',
174
164
            'mbp@sourcefrog.net-20051004035756-235f2b7dcdddd8dd'])
175
165
 
176
 
    def test_upgrade_rich_root(self):
177
 
        tree = self.make_branch_and_tree('tree', format='rich-root')
178
 
        rev_id = tree.commit('first post')
179
 
        upgrade('tree')
180
 
 
181
166
    def test_convert_branch5_branch6(self):
182
167
        branch = self.make_branch('branch', format='knit')
183
168
        branch.set_revision_history(['AB', 'CD'])
184
169
        branch.set_parent('file:///EF')
185
170
        branch.set_bound_location('file:///GH')
186
171
        branch.set_push_location('file:///IJ')
187
 
        target = bzrdir.format_registry.make_bzrdir('dirstate-with-subtree')
 
172
        target = bzrdir.format_registry.make_bzrdir('experimental-branch6')
188
173
        converter = branch.bzrdir._format.get_converter(target)
189
 
        converter.convert(branch.bzrdir, None)
 
174
        converter.convert(branch.bzrdir, progress.DummyProgress())
190
175
        new_branch = _mod_branch.Branch.open(self.get_url('branch'))
191
176
        self.assertIs(new_branch.__class__, _mod_branch.BzrBranch6)
192
177
        self.assertEqual('CD', new_branch.last_revision())
198
183
 
199
184
        branch2 = self.make_branch('branch2', format='knit')
200
185
        converter = branch2.bzrdir._format.get_converter(target)
201
 
        converter.convert(branch2.bzrdir, None)
202
 
        branch2 = _mod_branch.Branch.open(self.get_url('branch'))
203
 
        self.assertIs(branch2.__class__, _mod_branch.BzrBranch6)
204
 
 
205
 
    def test_convert_branch7_branch8(self):
206
 
        branch = self.make_branch('branch', format='1.9')
207
 
        target = bzrdir.format_registry.make_bzrdir('1.9')
208
 
        target.set_branch_format(_mod_branch.BzrBranchFormat8())
209
 
        converter = branch.bzrdir._format.get_converter(target)
210
 
        converter.convert(branch.bzrdir, None)
211
 
        branch = _mod_branch.Branch.open(self.get_url('branch'))
212
 
        self.assertIs(branch.__class__, _mod_branch.BzrBranch8)
213
 
        self.assertEqual({}, branch._get_all_reference_info())
214
 
 
215
 
    def test_convert_knit_dirstate_empty(self):
216
 
        # test that asking for an upgrade from knit to dirstate works.
217
 
        tree = self.make_branch_and_tree('tree', format='knit')
218
 
        target = bzrdir.format_registry.make_bzrdir('dirstate')
219
 
        converter = tree.bzrdir._format.get_converter(target)
220
 
        converter.convert(tree.bzrdir, None)
221
 
        new_tree = workingtree.WorkingTree.open('tree')
222
 
        self.assertIs(new_tree.__class__, workingtree_4.WorkingTree4)
223
 
        self.assertEqual('null:', new_tree.last_revision())
224
 
 
225
 
    def test_convert_knit_dirstate_content(self):
226
 
        # smoke test for dirstate conversion: we call dirstate primitives,
227
 
        # and its there that the core logic is tested.
228
 
        tree = self.make_branch_and_tree('tree', format='knit')
229
 
        self.build_tree(['tree/file'])
230
 
        tree.add(['file'], ['file-id'])
231
 
        target = bzrdir.format_registry.make_bzrdir('dirstate')
232
 
        converter = tree.bzrdir._format.get_converter(target)
233
 
        converter.convert(tree.bzrdir, None)
234
 
        new_tree = workingtree.WorkingTree.open('tree')
235
 
        self.assertIs(new_tree.__class__, workingtree_4.WorkingTree4)
236
 
        self.assertEqual('null:', new_tree.last_revision())
237
 
 
238
 
    def test_convert_knit_one_parent_dirstate(self):
239
 
        # test that asking for an upgrade from knit to dirstate works.
240
 
        tree = self.make_branch_and_tree('tree', format='knit')
241
 
        rev_id = tree.commit('first post')
242
 
        target = bzrdir.format_registry.make_bzrdir('dirstate')
243
 
        converter = tree.bzrdir._format.get_converter(target)
244
 
        converter.convert(tree.bzrdir, None)
245
 
        new_tree = workingtree.WorkingTree.open('tree')
246
 
        self.assertIs(new_tree.__class__, workingtree_4.WorkingTree4)
247
 
        self.assertEqual(rev_id, new_tree.last_revision())
248
 
        for path in ['basis-inventory-cache', 'inventory', 'last-revision',
249
 
            'pending-merges', 'stat-cache']:
250
 
            self.failIfExists('tree/.bzr/checkout/' + path)
251
 
 
252
 
    def test_convert_knit_merges_dirstate(self):
253
 
        tree = self.make_branch_and_tree('tree', format='knit')
254
 
        rev_id = tree.commit('first post')
255
 
        merge_tree = tree.bzrdir.sprout('tree2').open_workingtree()
256
 
        rev_id2 = tree.commit('second post')
257
 
        rev_id3 = merge_tree.commit('second merge post')
258
 
        tree.merge_from_branch(merge_tree.branch)
259
 
        target = bzrdir.format_registry.make_bzrdir('dirstate')
260
 
        converter = tree.bzrdir._format.get_converter(target)
261
 
        converter.convert(tree.bzrdir, None)
262
 
        new_tree = workingtree.WorkingTree.open('tree')
263
 
        self.assertIs(new_tree.__class__, workingtree_4.WorkingTree4)
264
 
        self.assertEqual(rev_id2, new_tree.last_revision())
265
 
        self.assertEqual([rev_id2, rev_id3], new_tree.get_parent_ids())
266
 
        for path in ['basis-inventory-cache', 'inventory', 'last-revision',
267
 
            'pending-merges', 'stat-cache']:
268
 
            self.failIfExists('tree/.bzr/checkout/' + path)
 
186
        converter.convert(branch2.bzrdir, progress.DummyProgress())
269
187
 
270
188
 
271
189
_upgrade1_template = \
273
191
     ('foo', 'new contents\n'),
274
192
     ('.bzr/',),
275
193
     ('.bzr/README',
276
 
      'This is a Bazaar control directory.\n'
277
 
      'Do not change any files in this directory.\n'
278
 
      'See http://bazaar-vcs.org/ for more information about Bazaar.\n'),
 
194
      'This is a Bazaar-NG control directory.\nDo not change any files in this directory.\n'),
279
195
     ('.bzr/branch-format', 'Bazaar-NG branch, format 0.0.4\n'),
280
196
     ('.bzr/revision-history',
281
197
      'mbp@sourcefrog.net-20051004035611-176b16534b086b3c\n'
315
231
    ),
316
232
    ( './.bzr/', ),
317
233
    ( './.bzr/README',
318
 
      'This is a Bazaar control directory.\n'
319
 
      'Do not change any files in this directory.\n'
320
 
      'See http://bazaar-vcs.org/ for more information about Bazaar.\n'
 
234
        'This is a Bazaar-NG control directory.\n'
 
235
        'Do not change any files in this directory.\n'
321
236
    ),
322
237
    ( './.bzr/branch-format',
323
238
        'Bazaar-NG branch, format 0.0.4\n'
381
296
_upgrade_dir_template = [
382
297
    ( './.bzr/', ),
383
298
    ( './.bzr/README',
384
 
      'This is a Bazaar control directory.\n'
385
 
      'Do not change any files in this directory.\n'
386
 
      'See http://bazaar-vcs.org/ for more information about Bazaar.\n'
 
299
        'This is a Bazaar-NG control directory.\n'
 
300
        'Do not change any files in this directory.\n'
387
301
    ),
388
302
    ( './.bzr/branch-format',
389
303
        'Bazaar-NG branch, format 0.0.4\n'