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Viewing changes to bzrlib/tests/blackbox/test_upgrade.py

  • Committer: Aaron Bentley
  • Date: 2009-04-20 20:58:51 UTC
  • mto: This revision was merged to the branch mainline in revision 4302.
  • Revision ID: aaron@aaronbentley.com-20090420205851-r6s96npwkuto0n0q
Implement upgrade from branch format 7 to 8.

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bzrlib/tests/blackbox/test_upgrade.py
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# Copyright (C) 2006-2010 Canonical Ltd
 
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# Copyright (C) 2006, 2007, 2009 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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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Black box tests for the upgrade ui."""
 
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import os
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import stat
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from bzrlib import (
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    bzrdir,
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    repository,
 
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    ui,
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    )
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from bzrlib.tests import (
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    features,
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    TestCaseInTempDir,
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    TestCaseWithTransport,
 
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    TestUIFactory,
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    )
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from bzrlib.tests.test_sftp_transport import TestCaseWithSFTPServer
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from bzrlib.transport import get_transport
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    def setUp(self):
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        super(TestWithUpgradableBranches, self).setUp()
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        self.addCleanup(bzrdir.BzrDirFormat._set_default_format,
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                        bzrdir.BzrDirFormat.get_default_format())
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44
 
    def make_current_format_branch_and_checkout(self):
 
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        self.old_format = bzrdir.BzrDirFormat.get_default_format()
 
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        self.old_ui_factory = ui.ui_factory
 
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        self.addCleanup(self.restoreDefaults)
 
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        ui.ui_factory = TestUIFactory()
 
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        # setup a format 5 branch we can upgrade from.
 
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        self.make_branch_and_tree('format_5_branch',
 
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                                  format=bzrdir.BzrDirFormat5())
 
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        current_tree = self.make_branch_and_tree('current_format_branch',
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                                                 format='default')
 
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        self.make_branch_and_tree('metadir_weave_branch', format='metaweave')
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        current_tree.branch.create_checkout(
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            self.get_url('current_format_checkout'), lightweight=True)
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50
 
    def make_format_5_branch(self):
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        # setup a format 5 branch we can upgrade from.
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        self.make_branch_and_tree('format_5_branch',
53
 
                                  format=bzrdir.BzrDirFormat5())
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55
 
    def make_metadir_weave_branch(self):
56
 
        self.make_branch_and_tree('metadir_weave_branch', format='metaweave')
 
57
    def restoreDefaults(self):
 
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        ui.ui_factory = self.old_ui_factory
 
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        bzrdir.BzrDirFormat._set_default_format(self.old_format)
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    def test_readonly_url_error(self):
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        self.make_format_5_branch()
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        (out, err) = self.run_bzr(
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            ['upgrade', self.get_readonly_url('format_5_branch')], retcode=3)
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        self.assertEqual(out, "")
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        self.assertEqual(err, "bzr: ERROR: Upgrade URL cannot work with readonly URLs.\n")
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    def test_upgrade_up_to_date(self):
66
 
        self.make_current_format_branch_and_checkout()
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        # when up to date we should get a message to that effect
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        (out, err) = self.run_bzr('upgrade current_format_branch', retcode=3)
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        self.assertEqual("", out)
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                             "recent format.\n", err)
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    def test_upgrade_up_to_date_checkout_warns_branch_left_alone(self):
75
 
        self.make_current_format_branch_and_checkout()
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        # when upgrading a checkout, the branch location and a suggestion
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        # to upgrade it should be emitted even if the checkout is up to
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        # date
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    def test_upgrade_explicit_metaformat(self):
102
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        # users can force an upgrade to metadir format.
103
 
        self.make_format_5_branch()
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        url = get_transport(self.get_url('format_5_branch')).base
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        # check --format takes effect
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        bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirFormat5())
107
 
        backup_dir = 'backup.bzr.~1~'
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        (out, err) = self.run_bzr(
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            ['upgrade', '--format=metaweave', url])
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        self.assertEqualDiff("""starting upgrade of %s
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making backup of %s.bzr
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  to %s%s
 
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  to %sbackup.bzr
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starting upgrade from format 5 to 6
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adding prefixes to weaves
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adding prefixes to revision-store
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starting upgrade from format 6 to metadir
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finished
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""" % (url, url, url, backup_dir), out)
 
116
""" % (url, url, url), out)
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        self.assertEqualDiff("", err)
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        self.assertTrue(isinstance(
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            bzrdir.BzrDir.open(self.get_url('format_5_branch'))._format,
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    def test_upgrade_explicit_knit(self):
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        # users can force an upgrade to knit format from a metadir weave
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        # branch
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        self.make_metadir_weave_branch()
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        url = get_transport(self.get_url('metadir_weave_branch')).base
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        # check --format takes effect
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        bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirFormat5())
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        backup_dir = 'backup.bzr.~1~'
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        (out, err) = self.run_bzr(
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            ['upgrade', '--format=knit', url])
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        self.assertEqualDiff("""starting upgrade of %s
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making backup of %s.bzr
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  to %s%s
 
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  to %sbackup.bzr
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starting repository conversion
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repository converted
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finished
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""" % (url, url, url, backup_dir), out)
 
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""" % (url, url, url), out)
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        self.assertEqualDiff("", err)
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        converted_dir = bzrdir.BzrDir.open(self.get_url('metadir_weave_branch'))
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        self.assertTrue(isinstance(converted_dir._format,
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        self.run_bzr('init-repository --format=metaweave repo')
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        self.run_bzr('upgrade --format=knit repo')
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152
 
    def test_upgrade_permission_check(self):
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        """'backup.bzr' should retain permissions of .bzr. Bug #262450"""
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        self.requireFeature(features.posix_permissions_feature)
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        old_perms = stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR
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        backup_dir = 'backup.bzr.~1~'
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        self.run_bzr('init --format=1.6')
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        os.chmod('.bzr', old_perms)
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        self.run_bzr('upgrade')
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        new_perms = os.stat(backup_dir).st_mode & 0777
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        self.assertTrue(new_perms == old_perms)
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    def test_upgrade_with_existing_backup_dir(self):
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        self.make_format_5_branch()
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        transport = get_transport(self.get_url('format_5_branch'))
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        url = transport.base
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        bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirFormat5())
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        backup_dir1 = 'backup.bzr.~1~'
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        backup_dir2 = 'backup.bzr.~2~'
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        # explicitly create backup_dir1. bzr should create the .~2~ directory
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        # as backup
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        transport.mkdir(backup_dir1)
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        (out, err) = self.run_bzr(
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            ['upgrade', '--format=metaweave', url])
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        self.assertEqualDiff("""starting upgrade of %s
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making backup of %s.bzr
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  to %s%s
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starting upgrade from format 5 to 6
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adding prefixes to weaves
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adding prefixes to revision-store
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starting upgrade from format 6 to metadir
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finished
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""" % (url, url, url, backup_dir2), out)
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        self.assertEqualDiff("", err)
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        self.assertTrue(isinstance(
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            bzrdir.BzrDir.open(self.get_url('format_5_branch'))._format,
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            bzrdir.BzrDirMetaFormat1))
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        self.assertTrue(transport.has(backup_dir2))
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191
149
class SFTPTests(TestCaseWithSFTPServer):
192
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    """Tests for upgrade over sftp."""
193
151
 
 
152
    def setUp(self):
 
153
        super(SFTPTests, self).setUp()
 
154
        self.old_ui_factory = ui.ui_factory
 
155
        self.addCleanup(self.restoreDefaults)
 
156
 
 
157
        ui.ui_factory = TestUIFactory()
 
158
 
 
159
    def restoreDefaults(self):
 
160
        ui.ui_factory = self.old_ui_factory
 
161
 
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    def test_upgrade_url(self):
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        self.run_bzr('init --format=weave')
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        t = get_transport(self.get_url())
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        url = t.base
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        out, err = self.run_bzr(['upgrade', '--format=knit', url])
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        backup_dir = 'backup.bzr.~1~'
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        self.assertEqualDiff("""starting upgrade of %s
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making backup of %s.bzr
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  to %s%s
 
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  to %sbackup.bzr
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starting upgrade from format 6 to metadir
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starting repository conversion
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repository converted
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finished
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""" % (url, url, url,backup_dir), out)
 
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""" % (url, url, url), out)
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        self.assertEqual('', err)
209
176
 
210
177
 
211
 
class UpgradeRecommendedTests(TestCaseWithTransport):
 
178
class UpgradeRecommendedTests(TestCaseInTempDir):
212
179
 
213
180
    def test_recommend_upgrade_wt4(self):
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        # using a deprecated format gives a warning
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        out, err = self.run_bzr('revno a')
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        if err.find('upgrade') > -1:
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            self.fail("message shouldn't suggest upgrade:\n%s" % err)
227
 
 
228
 
    def test_upgrade_shared_repo(self):
229
 
        repo = self.make_repository('repo', format='2a', shared=True)
230
 
        branch = self.make_branch_and_tree('repo/branch', format="pack-0.92")
231
 
        self.get_transport('repo/branch/.bzr/repository').delete_tree('.')
232
 
        out, err = self.run_bzr(['upgrade'], working_dir='repo/branch')