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  • Committer: Robert Collins
  • Date: 2005-10-19 10:11:57 UTC
  • mfrom: (1185.16.78)
  • mto: This revision was merged to the branch mainline in revision 1470.
  • Revision ID: robertc@robertcollins.net-20051019101157-17438d311e746b4f
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breezy/tests/blackbox/test_upgrade.py
1
 
# Copyright (C) 2006-2011 Canonical Ltd
2
 
#
3
 
# This program is free software; you can redistribute it and/or modify
4
 
# it under the terms of the GNU General Public License as published by
5
 
# the Free Software Foundation; either version 2 of the License, or
6
 
# (at your option) any later version.
7
 
#
8
 
# This program is distributed in the hope that it will be useful,
9
 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
 
# GNU General Public License for more details.
12
 
#
13
 
# You should have received a copy of the GNU General Public License
14
 
# along with this program; if not, write to the Free Software
15
 
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16
 
 
17
 
"""Black box tests for the upgrade ui."""
18
 
import os
19
 
import stat
20
 
 
21
 
from breezy import (
22
 
    bzr,
23
 
    controldir,
24
 
    lockable_files,
25
 
    ui,
26
 
    urlutils,
27
 
    )
28
 
from breezy.bzr import (
29
 
    bzrdir,
30
 
    )
31
 
from breezy.tests import (
32
 
    features,
33
 
    TestCaseWithTransport,
34
 
    )
35
 
from breezy.tests.test_sftp_transport import TestCaseWithSFTPServer
36
 
from breezy.bzr.knitpack_repo import RepositoryFormatKnitPack1
37
 
 
38
 
 
39
 
class OldBzrDir(bzrdir.BzrDirMeta1):
40
 
    """An test brz dir implementation"""
41
 
 
42
 
    def needs_format_conversion(self, format):
43
 
        return not isinstance(format, self.__class__)
44
 
 
45
 
 
46
 
class ConvertOldTestToMeta(controldir.Converter):
47
 
    """A trivial converter, used for testing."""
48
 
 
49
 
    def convert(self, to_convert, pb):
50
 
        ui.ui_factory.note('starting upgrade from old test format to 2a')
51
 
        to_convert.control_transport.put_bytes(
52
 
            'branch-format',
53
 
            bzrdir.BzrDirMetaFormat1().get_format_string(),
54
 
            mode=to_convert._get_file_mode())
55
 
        return controldir.ControlDir.open(to_convert.user_url)
56
 
 
57
 
 
58
 
class OldBzrDirFormat(bzrdir.BzrDirMetaFormat1):
59
 
 
60
 
    _lock_class = lockable_files.TransportLock
61
 
 
62
 
    def get_converter(self, format=None):
63
 
        return ConvertOldTestToMeta()
64
 
 
65
 
    @classmethod
66
 
    def get_format_string(cls):
67
 
        return b"Ancient Test Format"
68
 
 
69
 
    def _open(self, transport):
70
 
        return OldBzrDir(transport, self)
71
 
 
72
 
 
73
 
class TestWithUpgradableBranches(TestCaseWithTransport):
74
 
 
75
 
    def setUp(self):
76
 
        super(TestWithUpgradableBranches, self).setUp()
77
 
 
78
 
    def make_current_format_branch_and_checkout(self):
79
 
        current_tree = self.make_branch_and_tree('current_format_branch',
80
 
                                                 format='default')
81
 
        current_tree.branch.create_checkout(
82
 
            self.get_url('current_format_checkout'), lightweight=True)
83
 
 
84
 
    def test_readonly_url_error(self):
85
 
        self.make_branch_and_tree("old_format_branch", format="knit")
86
 
        (out, err) = self.run_bzr(
87
 
            ['upgrade', self.get_readonly_url("old_format_branch")], retcode=3)
88
 
        err_msg = 'Upgrade URL cannot work with readonly URLs.'
89
 
        self.assertEqualDiff('conversion error: %s\nbrz: ERROR: %s\n'
90
 
                             % (err_msg, err_msg),
91
 
                             err)
92
 
 
93
 
    def test_upgrade_up_to_date(self):
94
 
        self.make_current_format_branch_and_checkout()
95
 
        # when up to date we should get a message to that effect
96
 
        burl = self.get_transport('current_format_branch').local_abspath(".")
97
 
        (out, err) = self.run_bzr('upgrade current_format_branch', retcode=0)
98
 
        self.assertEqual(
99
 
            'Upgrading branch %s/ ...\n'
100
 
            'The branch format %s is already at the most recent format.\n'
101
 
            % (burl, 'Meta directory format 1'),
102
 
            out)
103
 
 
104
 
    def test_upgrade_up_to_date_checkout_warns_branch_left_alone(self):
105
 
        self.make_current_format_branch_and_checkout()
106
 
        # when upgrading a checkout, the branch location and a suggestion
107
 
        # to upgrade it should be emitted even if the checkout is up to
108
 
        # date
109
 
        burl = self.get_transport('current_format_branch').local_abspath(".")
110
 
        curl = self.get_transport('current_format_checkout').local_abspath(".")
111
 
        (out, err) = self.run_bzr('upgrade current_format_checkout', retcode=0)
112
 
        self.assertEqual(
113
 
            'Upgrading branch %s/ ...\nThis is a checkout.'
114
 
            ' The branch (%s/) needs to be upgraded separately.\n'
115
 
            'The branch format %s is already at the most recent format.\n'
116
 
            % (curl, burl, 'Meta directory format 1'),
117
 
            out)
118
 
 
119
 
    def test_upgrade_checkout(self):
120
 
        # upgrading a checkout should work
121
 
        pass
122
 
 
123
 
    def test_upgrade_repository_scans_branches(self):
124
 
        # we should get individual upgrade notes for each branch even the
125
 
        # anonymous branch
126
 
        pass
127
 
 
128
 
    def test_upgrade_branch_in_repo(self):
129
 
        # upgrading a branch in a repo should warn about not upgrading the repo
130
 
        pass
131
 
 
132
 
    def test_upgrade_control_dir(self):
133
 
        old_format = OldBzrDirFormat()
134
 
        self.addCleanup(bzr.BzrProber.formats.remove,
135
 
                        old_format.get_format_string())
136
 
        bzr.BzrProber.formats.register(old_format.get_format_string(),
137
 
                                       old_format)
138
 
        self.addCleanup(controldir.ControlDirFormat._set_default_format,
139
 
                        controldir.ControlDirFormat.get_default_format())
140
 
 
141
 
        # setup an old format branch we can upgrade from.
142
 
        path = 'old_format_branch'
143
 
        self.make_branch_and_tree(path, format=old_format)
144
 
        transport = self.get_transport(path)
145
 
        url = transport.base
146
 
        display_url = transport.local_abspath('.')
147
 
        # check --format takes effect
148
 
        controldir.ControlDirFormat._set_default_format(old_format)
149
 
        backup_dir = 'backup.bzr.~1~'
150
 
        (out, err) = self.run_bzr(
151
 
            ['upgrade', '--format=2a', url])
152
 
        self.assertEqualDiff("""Upgrading branch %s/ ...
153
 
starting upgrade of %s/
154
 
making backup of %s/.bzr
155
 
  to %s/%s
156
 
starting upgrade from old test format to 2a
157
 
finished
158
 
""" % (display_url, display_url, display_url, display_url, backup_dir), out)
159
 
        self.assertEqualDiff("", err)
160
 
        self.assertTrue(isinstance(
161
 
            controldir.ControlDir.open(self.get_url(path))._format,
162
 
            bzrdir.BzrDirMetaFormat1))
163
 
 
164
 
    def test_upgrade_explicit_knit(self):
165
 
        # users can force an upgrade to knit format from a metadir pack 0.92
166
 
        # branch to a 2a branch.
167
 
        self.make_branch_and_tree('branch', format='knit')
168
 
        transport = self.get_transport('branch')
169
 
        url = transport.base
170
 
        display_url = transport.local_abspath('.')
171
 
        # check --format takes effect
172
 
        backup_dir = 'backup.bzr.~1~'
173
 
        (out, err) = self.run_bzr(
174
 
            ['upgrade', '--format=pack-0.92', url])
175
 
        self.assertEqualDiff("""Upgrading branch %s/ ...
176
 
starting upgrade of %s/
177
 
making backup of %s/.bzr
178
 
  to %s/%s
179
 
starting repository conversion
180
 
repository converted
181
 
finished
182
 
""" % (display_url, display_url, display_url, display_url, backup_dir),
183
 
            out)
184
 
        self.assertEqualDiff("", err)
185
 
        converted_dir = controldir.ControlDir.open(self.get_url('branch'))
186
 
        self.assertTrue(isinstance(converted_dir._format,
187
 
                                   bzrdir.BzrDirMetaFormat1))
188
 
        self.assertTrue(isinstance(converted_dir.open_repository()._format,
189
 
                                   RepositoryFormatKnitPack1))
190
 
 
191
 
    def test_upgrade_repo(self):
192
 
        self.run_bzr('init-shared-repository --format=pack-0.92 repo')
193
 
        self.run_bzr('upgrade --format=2a repo')
194
 
 
195
 
    def assertLegalOption(self, option_str):
196
 
        # Confirm that an option is legal. (Lower level tests are
197
 
        # expected to validate the actual functionality.)
198
 
        self.run_bzr('init --format=pack-0.92 branch-foo')
199
 
        self.run_bzr('upgrade --format=2a branch-foo %s' % (option_str,))
200
 
 
201
 
    def assertBranchFormat(self, dir, format):
202
 
        branch = controldir.ControlDir.open_tree_or_branch(self.get_url(dir))[
203
 
            1]
204
 
        branch_format = branch._format
205
 
        meta_format = controldir.format_registry.make_controldir(format)
206
 
        expected_format = meta_format.get_branch_format()
207
 
        self.assertEqual(expected_format, branch_format)
208
 
 
209
 
    def test_upgrade_clean_supported(self):
210
 
        self.assertLegalOption('--clean')
211
 
        self.assertBranchFormat('branch-foo', '2a')
212
 
        backup_bzr_dir = os.path.join("branch-foo", "backup.bzr.~1~")
213
 
        self.assertFalse(os.path.exists(backup_bzr_dir))
214
 
 
215
 
    def test_upgrade_dry_run_supported(self):
216
 
        self.assertLegalOption('--dry-run')
217
 
        self.assertBranchFormat('branch-foo', 'pack-0.92')
218
 
 
219
 
    def test_upgrade_permission_check(self):
220
 
        """'backup.bzr' should retain permissions of .bzr. Bug #262450"""
221
 
        self.requireFeature(features.posix_permissions_feature)
222
 
        old_perms = stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR
223
 
        backup_dir = 'backup.bzr.~1~'
224
 
        self.run_bzr('init --format=1.6')
225
 
        os.chmod('.bzr', old_perms)
226
 
        self.run_bzr('upgrade')
227
 
        new_perms = os.stat(backup_dir).st_mode & 0o777
228
 
        self.assertTrue(new_perms == old_perms)
229
 
 
230
 
    def test_upgrade_with_existing_backup_dir(self):
231
 
        self.make_branch_and_tree("old_format_branch", format="knit")
232
 
        t = self.get_transport("old_format_branch")
233
 
        url = t.base
234
 
        display_url = t.local_abspath('.')
235
 
        backup_dir1 = 'backup.bzr.~1~'
236
 
        backup_dir2 = 'backup.bzr.~2~'
237
 
        # explicitly create backup_dir1. brz should create the .~2~ directory
238
 
        # as backup
239
 
        t.mkdir(backup_dir1)
240
 
        (out, err) = self.run_bzr(
241
 
            ['upgrade', '--format=2a', url])
242
 
        self.assertEqualDiff("""Upgrading branch %s/ ...
243
 
starting upgrade of %s/
244
 
making backup of %s/.bzr
245
 
  to %s/%s
246
 
starting repository conversion
247
 
repository converted
248
 
finished
249
 
""" % (display_url, display_url, display_url, display_url, backup_dir2), out)
250
 
        self.assertEqualDiff("", err)
251
 
        self.assertTrue(isinstance(
252
 
            controldir.ControlDir.open(
253
 
                self.get_url("old_format_branch"))._format,
254
 
            bzrdir.BzrDirMetaFormat1))
255
 
        self.assertTrue(t.has(backup_dir2))
256
 
 
257
 
 
258
 
class SFTPTests(TestCaseWithSFTPServer):
259
 
    """Tests for upgrade over sftp."""
260
 
 
261
 
    def test_upgrade_url(self):
262
 
        self.run_bzr('init --format=pack-0.92')
263
 
        t = self.get_transport()
264
 
        url = t.base
265
 
        display_url = urlutils.unescape_for_display(url,
266
 
                                                    'utf-8')
267
 
        out, err = self.run_bzr(['upgrade', '--format=2a', url])
268
 
        backup_dir = 'backup.bzr.~1~'
269
 
        self.assertEqualDiff("""Upgrading branch %s ...
270
 
starting upgrade of %s
271
 
making backup of %s.bzr
272
 
  to %s%s
273
 
starting repository conversion
274
 
repository converted
275
 
finished
276
 
""" % (display_url, display_url, display_url, display_url, backup_dir), out)
277
 
        self.assertEqual('', err)
278
 
 
279
 
 
280
 
class UpgradeRecommendedTests(TestCaseWithTransport):
281
 
 
282
 
    def test_recommend_upgrade_wt4(self):
283
 
        # using a deprecated format gives a warning
284
 
        self.run_bzr('init --format=knit a')
285
 
        out, err = self.run_bzr('status a')
286
 
        self.assertContainsRe(err, 'brz upgrade .*[/\\\\]a')
287
 
 
288
 
    def test_no_upgrade_recommendation_from_bzrdir(self):
289
 
        # we should only get a recommendation to upgrade when we're accessing
290
 
        # the actual workingtree, not when we only open a bzrdir that contains
291
 
        # an old workngtree
292
 
        self.run_bzr('init --format=knit a')
293
 
        out, err = self.run_bzr('revno a')
294
 
        if err.find('upgrade') > -1:
295
 
            self.fail("message shouldn't suggest upgrade:\n%s" % err)
296
 
 
297
 
    def test_upgrade_shared_repo(self):
298
 
        repo = self.make_repository('repo', format='2a', shared=True)
299
 
        branch = self.make_branch_and_tree('repo/branch', format="pack-0.92")
300
 
        self.get_transport('repo/branch/.bzr/repository').delete_tree('.')
301
 
        out, err = self.run_bzr(['upgrade'], working_dir='repo/branch')