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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.knitrepo import (
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RepositoryFormatKnit1,
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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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class TestWithUpgradableBranches(TestCaseWithTransport):
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super(TestWithUpgradableBranches, self).setUp()
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self.addCleanup(controldir.ControlDirFormat._set_default_format,
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controldir.ControlDirFormat.get_default_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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path = 'format_5_branch'
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self.make_branch_and_tree(path, 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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path = self.make_format_5_branch()
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self.make_branch_and_tree("old_format_branch", format="knit")
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(out, err) = self.run_bzr(
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['upgrade', self.get_readonly_url(path)], retcode=3)
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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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% (err_msg, err_msg),
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# upgrading a branch in a repo should warn about not upgrading the repo
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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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path = self.make_format_5_branch()
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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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# check --format takes effect
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controldir.ControlDirFormat._set_default_format(bzrdir.BzrDirFormat5())
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controldir.ControlDirFormat._set_default_format(old_format)
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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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['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 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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starting upgrade from old test format to 2a
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""" % (url, url, url, url, backup_dir), out)
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self.assertEqualDiff("", err)
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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 weave
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self.make_metadir_weave_branch()
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url = self.get_transport('metadir_weave_branch').base
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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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# check --format takes effect
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controldir.ControlDirFormat._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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['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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making backup of %s.bzr
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""" % (url, url, url, url, backup_dir),
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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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converted_dir = bzrdir.BzrDir.open(self.get_url('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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RepositoryFormatKnit1))
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RepositoryFormatKnitPack1))
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def test_upgrade_repo(self):
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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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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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self.assertTrue(new_perms == old_perms)
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def test_upgrade_with_existing_backup_dir(self):
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path = self.make_format_5_branch()
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t = self.get_transport(path)
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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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controldir.ControlDirFormat._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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t.mkdir(backup_dir1)
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(out, err) = self.run_bzr(
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['upgrade', '--format=metaweave', url])
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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 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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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(path))._format,
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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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class SFTPTests(TestCaseWithSFTPServer):
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"""Tests for upgrade over sftp."""
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def test_upgrade_url(self):
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self.run_bzr('init --format=weave')
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self.run_bzr('init --format=pack-0.92')
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t = self.get_transport()
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out, err = self.run_bzr(['upgrade', '--format=knit', url])
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out, err = self.run_bzr(['upgrade', '--format=2a', url])
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backup_dir = 'backup.bzr.~1~'
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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 upgrade from format 6 to metadir
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starting repository conversion
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repository converted