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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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from bzrlib import (
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from bzrlib.tests import (
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TestCaseWithTransport,
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from bzrlib.tests.test_sftp_transport import TestCaseWithSFTPServer
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from bzrlib.repofmt.knitpack_repo import RepositoryFormatKnitPack1
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class OldBzrDir(bzrdir.BzrDirMeta1):
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"""An test bzr dir implementation"""
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def needs_format_conversion(self, format):
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return not isinstance(format, self.__class__)
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class ConvertOldTestToMeta(controldir.Converter):
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"""A trivial converter, used for testing."""
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def convert(self, to_convert, pb):
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ui.ui_factory.note('starting upgrade from old test format to 2a')
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to_convert.control_transport.put_bytes(
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bzrdir.BzrDirMetaFormat1().get_format_string(),
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mode=to_convert._get_file_mode())
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return bzrdir.BzrDir.open(to_convert.user_url)
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class OldBzrDirFormat(bzrdir.BzrDirMetaFormat1):
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_lock_class = lockable_files.TransportLock
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def get_converter(self, format=None):
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return ConvertOldTestToMeta()
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def get_format_string(self):
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return "Ancient Test Format"
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def _open(self, transport):
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return OldBzrDir(transport, self)
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from bzrlib.transport import get_transport
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from bzrlib.repofmt.knitrepo import (
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RepositoryFormatKnit1,
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class TestWithUpgradableBranches(TestCaseWithTransport):
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super(TestWithUpgradableBranches, self).setUp()
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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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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 make_current_format_branch_and_checkout(self):
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current_tree = self.make_branch_and_tree('current_format_branch',
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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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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',
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format=bzrdir.BzrDirFormat5())
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def make_metadir_weave_branch(self):
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self.make_branch_and_tree('metadir_weave_branch', format='metaweave')
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def test_readonly_url_error(self):
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self.make_branch_and_tree("old_format_branch", format="knit")
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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("old_format_branch")], retcode=3)
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err_msg = 'Upgrade URL cannot work with readonly URLs.'
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self.assertEqualDiff('conversion error: %s\nbzr: ERROR: %s\n'
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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):
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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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err_msg = ('The branch format %s is already at the most recent format.'
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% ('Meta directory format 1'))
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self.assertEqualDiff('conversion error: %s\nbzr: ERROR: %s\n'
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self.assertEqual("", out)
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self.assertEqualDiff("bzr: ERROR: The branch format Meta "
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"directory format 1 is already at the most "
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"recent format.\n", err)
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def test_upgrade_up_to_date_checkout_warns_branch_left_alone(self):
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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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burl = self.get_transport('current_format_branch').base
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curl = self.get_transport('current_format_checkout').base
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(out, err) = self.run_bzr('upgrade current_format_checkout', retcode=3)
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'Upgrading branch %s ...\nThis is a checkout.'
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' The branch (%s) needs to be upgraded separately.\n'
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msg = 'The branch format %s is already at the most recent format.' % (
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'Meta directory format 1')
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self.assertEqualDiff('conversion error: %s\nbzr: ERROR: %s\n'
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self.assertEqual("This is a checkout. The branch (%s) needs to be "
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"upgraded separately.\n"
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% get_transport(self.get_url('current_format_branch')).base,
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self.assertEqualDiff("bzr: ERROR: The branch format Meta "
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"directory format 1 is already at the most "
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"recent format.\n", err)
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def test_upgrade_checkout(self):
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# upgrading a checkout should work
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# anonymous branch
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def test_upgrade_branch_in_repo(self):
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def test_ugrade_branch_in_repo(self):
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# upgrading a branch in a repo should warn about not upgrading the repo
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def test_upgrade_control_dir(self):
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old_format = OldBzrDirFormat()
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self.addCleanup(bzrdir.BzrProber.formats.remove,
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old_format.get_format_string())
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bzrdir.BzrProber.formats.register(old_format.get_format_string(),
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self.addCleanup(controldir.ControlDirFormat._set_default_format,
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controldir.ControlDirFormat.get_default_format())
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# setup an old format branch we can upgrade from.
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path = 'old_format_branch'
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self.make_branch_and_tree(path, format=old_format)
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url = self.get_transport(path).base
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def test_upgrade_explicit_metaformat(self):
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# users can force an upgrade to metadir format.
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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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controldir.ControlDirFormat._set_default_format(old_format)
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backup_dir = 'backup.bzr.~1~'
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bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirFormat5())
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(out, err) = self.run_bzr(
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['upgrade', '--format=2a', url])
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self.assertEqualDiff("""Upgrading branch %s ...
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starting upgrade of %s
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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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starting upgrade from old test format to 2a
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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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""" % (url, 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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self.assertTrue(isinstance(
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bzrdir.BzrDir.open(self.get_url(path))._format,
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bzrdir.BzrDir.open(self.get_url('format_5_branch'))._format,
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bzrdir.BzrDirMetaFormat1))
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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 pack 0.92
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# branch to a 2a branch.
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self.make_branch_and_tree('branch', format='knit')
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url = self.get_transport('branch').base
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# users can force an upgrade to knit format from a metadir weave
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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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backup_dir = 'backup.bzr.~1~'
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bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirFormat5())
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(out, err) = self.run_bzr(
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['upgrade', '--format=pack-0.92', url])
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self.assertEqualDiff("""Upgrading branch %s ...
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starting upgrade of %s
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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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starting repository conversion
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repository converted
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""" % (url, url, url, url, backup_dir),
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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('branch'))
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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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bzrdir.BzrDirMetaFormat1))
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self.assertTrue(isinstance(converted_dir.open_repository()._format,
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RepositoryFormatKnitPack1))
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RepositoryFormatKnit1))
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def test_upgrade_repo(self):
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self.run_bzr('init-repository --format=pack-0.92 repo')
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self.run_bzr('upgrade --format=2a repo')
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def assertLegalOption(self, option_str):
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# Confirm that an option is legal. (Lower level tests are
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# expected to validate the actual functionality.)
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self.run_bzr('init --format=pack-0.92 branch-foo')
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self.run_bzr('upgrade --format=2a branch-foo %s' % (option_str,))
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def assertBranchFormat(self, dir, format):
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branch = bzrdir.BzrDir.open_tree_or_branch(self.get_url(dir))[1]
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branch_format = branch._format
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meta_format = bzrdir.format_registry.make_bzrdir(format)
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expected_format = meta_format.get_branch_format()
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self.assertEqual(expected_format, branch_format)
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def test_upgrade_clean_supported(self):
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self.assertLegalOption('--clean')
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self.assertBranchFormat('branch-foo', '2a')
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backup_bzr_dir = os.path.join("branch-foo", "backup.bzr.~1~")
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self.assertFalse(os.path.exists(backup_bzr_dir))
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def test_upgrade_dry_run_supported(self):
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self.assertLegalOption('--dry-run')
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self.assertBranchFormat('branch-foo', 'pack-0.92')
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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_branch_and_tree("old_format_branch", format="knit")
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t = self.get_transport("old_format_branch")
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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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(out, err) = self.run_bzr(
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['upgrade', '--format=2a', url])
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self.assertEqualDiff("""Upgrading branch %s ...
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starting upgrade of %s
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making backup of %s.bzr
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starting repository conversion
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""" % (url, 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("old_format_branch"))._format,
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bzrdir.BzrDirMetaFormat1))
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self.assertTrue(t.has(backup_dir2))
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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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class SFTPTests(TestCaseWithSFTPServer):
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"""Tests for upgrade over sftp."""
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super(SFTPTests, self).setUp()
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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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def restoreDefaults(self):
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ui.ui_factory = self.old_ui_factory
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def test_upgrade_url(self):
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self.run_bzr('init --format=pack-0.92')
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t = self.get_transport()
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self.run_bzr('init --format=weave')
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t = get_transport(self.get_url())
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out, err = self.run_bzr(['upgrade', '--format=2a', url])
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backup_dir = 'backup.bzr.%7E1%7E'
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self.assertEqualDiff("""Upgrading branch %s ...
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starting upgrade of %s
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out, err = self.run_bzr(['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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starting upgrade from format 6 to metadir
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starting repository conversion
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repository converted
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""" % (url, url, url, url, backup_dir), out)
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""" % (url, url, url), out)
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self.assertEqual('', err)
added
removed
bzrlib/tests/blackbox/test_upgrade.py
