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# Copyright (C) 2006-2010 Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
"""Black box tests for the upgrade ui."""
import os
import stat
from bzrlib import (
bzrdir,
controldir,
transport,
)
from bzrlib.tests import (
features,
TestCaseWithTransport,
)
from bzrlib.tests.test_sftp_transport import TestCaseWithSFTPServer
from bzrlib.repofmt.knitrepo import (
RepositoryFormatKnit1,
)
class TestWithUpgradableBranches(TestCaseWithTransport):
def setUp(self):
super(TestWithUpgradableBranches, self).setUp()
self.addCleanup(controldir.ControlDirFormat._set_default_format,
controldir.ControlDirFormat.get_default_format())
def make_current_format_branch_and_checkout(self):
current_tree = self.make_branch_and_tree('current_format_branch',
format='default')
current_tree.branch.create_checkout(
self.get_url('current_format_checkout'), lightweight=True)
def make_format_5_branch(self):
# setup a format 5 branch we can upgrade from.
self.make_branch_and_tree('format_5_branch',
format=bzrdir.BzrDirFormat5())
def make_metadir_weave_branch(self):
self.make_branch_and_tree('metadir_weave_branch', format='metaweave')
def test_readonly_url_error(self):
self.make_format_5_branch()
(out, err) = self.run_bzr(
['upgrade', self.get_readonly_url('format_5_branch')], retcode=3)
self.assertEqual(out, "")
self.assertEqual(err, "bzr: ERROR: Upgrade URL cannot work with readonly URLs.\n")
def test_upgrade_up_to_date(self):
self.make_current_format_branch_and_checkout()
# when up to date we should get a message to that effect
(out, err) = self.run_bzr('upgrade current_format_branch', retcode=3)
self.assertEqual("", out)
self.assertEqualDiff("bzr: ERROR: The branch format Meta "
"directory format 1 is already at the most "
"recent format.\n", err)
def test_upgrade_up_to_date_checkout_warns_branch_left_alone(self):
self.make_current_format_branch_and_checkout()
# when upgrading a checkout, the branch location and a suggestion
# to upgrade it should be emitted even if the checkout is up to
# date
(out, err) = self.run_bzr('upgrade current_format_checkout', retcode=3)
self.assertEqual("This is a checkout. The branch (%s) needs to be "
"upgraded separately.\n"
% transport.get_transport(
self.get_url('current_format_branch')).base,
out)
self.assertEqualDiff("bzr: ERROR: The branch format Meta "
"directory format 1 is already at the most "
"recent format.\n", err)
def test_upgrade_checkout(self):
# upgrading a checkout should work
pass
def test_upgrade_repository_scans_branches(self):
# we should get individual upgrade notes for each branch even the
# anonymous branch
pass
def test_ugrade_branch_in_repo(self):
# upgrading a branch in a repo should warn about not upgrading the repo
pass
def test_upgrade_explicit_metaformat(self):
# users can force an upgrade to metadir format.
self.make_format_5_branch()
url = transport.get_transport(self.get_url('format_5_branch')).base
# check --format takes effect
controldir.ControlDirFormat._set_default_format(bzrdir.BzrDirFormat5())
backup_dir = 'backup.bzr.~1~'
(out, err) = self.run_bzr(
['upgrade', '--format=metaweave', url])
self.assertEqualDiff("""starting upgrade of %s
making backup of %s.bzr
to %s%s
starting upgrade from format 5 to 6
adding prefixes to weaves
adding prefixes to revision-store
starting upgrade from format 6 to metadir
finished
""" % (url, url, url, backup_dir), out)
self.assertEqualDiff("", err)
self.assertTrue(isinstance(
bzrdir.BzrDir.open(self.get_url('format_5_branch'))._format,
bzrdir.BzrDirMetaFormat1))
def test_upgrade_explicit_knit(self):
# users can force an upgrade to knit format from a metadir weave
# branch
self.make_metadir_weave_branch()
url = transport.get_transport(self.get_url('metadir_weave_branch')).base
# check --format takes effect
controldir.ControlDirFormat._set_default_format(bzrdir.BzrDirFormat5())
backup_dir = 'backup.bzr.~1~'
(out, err) = self.run_bzr(
['upgrade', '--format=knit', url])
self.assertEqualDiff("""starting upgrade of %s
making backup of %s.bzr
to %s%s
starting repository conversion
repository converted
finished
""" % (url, url, url, backup_dir), out)
self.assertEqualDiff("", err)
converted_dir = bzrdir.BzrDir.open(self.get_url('metadir_weave_branch'))
self.assertTrue(isinstance(converted_dir._format,
bzrdir.BzrDirMetaFormat1))
self.assertTrue(isinstance(converted_dir.open_repository()._format,
RepositoryFormatKnit1))
def test_upgrade_repo(self):
self.run_bzr('init-repository --format=metaweave repo')
self.run_bzr('upgrade --format=knit repo')
def test_upgrade_permission_check(self):
"""'backup.bzr' should retain permissions of .bzr. Bug #262450"""
self.requireFeature(features.posix_permissions_feature)
old_perms = stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR
backup_dir = 'backup.bzr.~1~'
self.run_bzr('init --format=1.6')
os.chmod('.bzr', old_perms)
self.run_bzr('upgrade')
new_perms = os.stat(backup_dir).st_mode & 0777
self.assertTrue(new_perms == old_perms)
def test_upgrade_with_existing_backup_dir(self):
self.make_format_5_branch()
t = transport.get_transport(self.get_url('format_5_branch'))
url = t.base
controldir.ControlDirFormat._set_default_format(bzrdir.BzrDirFormat5())
backup_dir1 = 'backup.bzr.~1~'
backup_dir2 = 'backup.bzr.~2~'
# explicitly create backup_dir1. bzr should create the .~2~ directory
# as backup
t.mkdir(backup_dir1)
(out, err) = self.run_bzr(
['upgrade', '--format=metaweave', url])
self.assertEqualDiff("""starting upgrade of %s
making backup of %s.bzr
to %s%s
starting upgrade from format 5 to 6
adding prefixes to weaves
adding prefixes to revision-store
starting upgrade from format 6 to metadir
finished
""" % (url, url, url, backup_dir2), out)
self.assertEqualDiff("", err)
self.assertTrue(isinstance(
bzrdir.BzrDir.open(self.get_url('format_5_branch'))._format,
bzrdir.BzrDirMetaFormat1))
self.assertTrue(t.has(backup_dir2))
class SFTPTests(TestCaseWithSFTPServer):
"""Tests for upgrade over sftp."""
def test_upgrade_url(self):
self.run_bzr('init --format=weave')
t = transport.get_transport(self.get_url())
url = t.base
out, err = self.run_bzr(['upgrade', '--format=knit', url])
backup_dir = 'backup.bzr.~1~'
self.assertEqualDiff("""starting upgrade of %s
making backup of %s.bzr
to %s%s
starting upgrade from format 6 to metadir
starting repository conversion
repository converted
finished
""" % (url, url, url,backup_dir), out)
self.assertEqual('', err)
class UpgradeRecommendedTests(TestCaseWithTransport):
def test_recommend_upgrade_wt4(self):
# using a deprecated format gives a warning
self.run_bzr('init --knit a')
out, err = self.run_bzr('status a')
self.assertContainsRe(err, 'bzr upgrade .*[/\\\\]a')
def test_no_upgrade_recommendation_from_bzrdir(self):
# we should only get a recommendation to upgrade when we're accessing
# the actual workingtree, not when we only open a bzrdir that contains
# an old workngtree
self.run_bzr('init --knit a')
out, err = self.run_bzr('revno a')
if err.find('upgrade') > -1:
self.fail("message shouldn't suggest upgrade:\n%s" % err)
def test_upgrade_shared_repo(self):
repo = self.make_repository('repo', format='2a', shared=True)
branch = self.make_branch_and_tree('repo/branch', format="pack-0.92")
self.get_transport('repo/branch/.bzr/repository').delete_tree('.')
out, err = self.run_bzr(['upgrade'], working_dir='repo/branch')
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