def test_is_compatible_and_registered(self):
# InterWeaveRepo is compatible when either side
# is a format 5/6/7 branch
from bzrlib.repofmt import knitrepo
formats = [
RepositoryFormat5(),
RepositoryFormat6(),
RepositoryFormat7()
]
incompatible_formats = [
RepositoryFormat4(),
knitrepo.RepositoryFormatKnit1(),
]
repo_a = self.make_repository('a')
repo_b = self.make_repository('b')
is_compatible = InterWeaveRepo.is_compatible
for source in incompatible_formats:
# force incompatible left then right
repo_a._format = source
repo_b._format = formats[0]
self.assertFalse(is_compatible(repo_a, repo_b))
self.assertFalse(is_compatible(repo_b, repo_a))
for source in formats:
repo_a._format = source
for target in formats:
repo_b._format = target
self.assertTrue(is_compatible(repo_a, repo_b))
self.assertEqual(InterWeaveRepo,
InterRepository.get(repo_a, repo_b).__class__)
def test_shared_no_tree_disk_layout(self):
control = BzrDirMetaFormat1().initialize(self.get_url())
repo = RepositoryFormat7().initialize(control, shared=True)
repo.set_make_working_trees(False)
# we want:
# format 'Bazaar-NG Repository format 7'
# lock ''
# inventory.weave == empty_weave
# empty revision-store directory
# empty weaves directory
# a 'shared-storage' marker file.
t = control.get_repository_transport(None)
self.assertEqualDiff('Bazaar-NG Repository format 7',
t.get('format').read())
## self.assertEqualDiff('', t.get('lock').read())
self.assertEqualDiff('', t.get('shared-storage').read())
self.assertEqualDiff('', t.get('no-working-trees').read())
repo.set_make_working_trees(True)
self.assertFalse(t.has('no-working-trees'))
self.assertTrue(S_ISDIR(t.stat('revision-store').st_mode))
self.assertTrue(S_ISDIR(t.stat('weaves').st_mode))
self.assertEqualDiff('# bzr weave file v5\n'
'w\n'
'W\n',
t.get('inventory.weave').read())
def test_creates_lockdir(self):
"""Make sure it appears to be controlled by a LockDir existence"""
control = BzrDirMetaFormat1().initialize(self.get_url())
repo = RepositoryFormat7().initialize(control, shared=True)
t = control.get_repository_transport(None)
# TODO: Should check there is a 'lock' toplevel directory,
# regardless of contents
self.assertFalse(t.has('lock/held/info'))
repo.lock_write()
try:
self.assertTrue(t.has('lock/held/info'))
finally:
# unlock so we don't get a warning about failing to do so
repo.unlock()
def test_uses_lockdir(self):
"""repo format 7 actually locks on lockdir"""
base_url = self.get_url()
control = BzrDirMetaFormat1().initialize(base_url)
repo = RepositoryFormat7().initialize(control, shared=True)
t = control.get_repository_transport(None)
repo.lock_write()
repo.unlock()
del repo
# make sure the same lock is created by opening it
repo = Repository.open(base_url)
repo.lock_write()
self.assertTrue(t.has('lock/held/info'))
repo.unlock()
self.assertFalse(t.has('lock/held/info'))
def test_disk_layout(self):
control = BzrDirMetaFormat1().initialize(self.get_url())
repo = RepositoryFormat7().initialize(control)
# in case of side effects of locking.
repo.lock_write()
repo.unlock()
# we want:
# format 'Bazaar-NG Repository format 7'
# lock ''
# inventory.weave == empty_weave
# empty revision-store directory
# empty weaves directory
t = control.get_repository_transport(None)
self.assertEqualDiff('Bazaar-NG Repository format 7',
t.get('format').read())
self.assertTrue(S_ISDIR(t.stat('revision-store').st_mode))
self.assertTrue(S_ISDIR(t.stat('weaves').st_mode))
self.assertEqualDiff('# bzr weave file v5\n'
'w\n'
'W\n',
t.get('inventory.weave').read())
# Creating a file with id Foo:Bar results in a non-escaped file name on
# disk.
control.create_branch()
tree = control.create_workingtree()
tree.add(['foo'], ['Foo:Bar'], ['file'])
tree.put_file_bytes_non_atomic('Foo:Bar', 'content\n')
try:
tree.commit('first post', rev_id='first')
except IllegalPath:
if sys.platform != 'win32':
raise
self.knownFailure('Foo:Bar cannot be used as a file-id on windows'
' in repo format 7')
return
self.assertEqualDiff(
'# bzr weave file v5\n'
'i\n'
'1 7fe70820e08a1aac0ef224d9c66ab66831cc4ab1\n'
'n first\n'
'\n'
'w\n'
'{ 0\n'
'. content\n'
'}\n'
'W\n',
t.get('weaves/74/Foo%3ABar.weave').read())
def testSourceFormatChange(self):
# If a branch that has already been mirrored changes format, then we
# when we re-mirror the branch, the mirror will acquire the new
# format.
# Create and mirror a branch in weave format.
self._createSourceBranch(RepositoryFormat7(), BzrDirMetaFormat1())
self.worker.mirror()
# Change the branch to knit format and mirror again.
self.get_transport().delete_tree(self._source_branch_path)
self._createSourceBranch(RepositoryFormatKnit1(), BzrDirMetaFormat1())
self.worker.mirror()
# The mirrored branch should now be in knit format.
self.assertMirrored(
Branch.open(self.worker.source), Branch.open(self.worker.dest))
def test_attribute__fetch_uses_deltas(self):
"""Weaves do not reuse deltas."""
control = BzrDirMetaFormat1().initialize(self.get_url())
repo = RepositoryFormat7().initialize(control)
self.assertEqual(False, repo._format._fetch_uses_deltas)
def test_attribute__fetch_order(self):
"""Weaves need topological data insertion."""
control = BzrDirMetaFormat1().initialize(self.get_url())
repo = RepositoryFormat7().initialize(control)
self.assertEqual('topological', repo._format._fetch_order)
def test_supports_external_lookups(self):
control = BzrDirMetaFormat1().initialize(self.get_url())
repo = RepositoryFormat7().initialize(control)
self.assertFalse(repo._format.supports_external_lookups)
def test_attribute__fetch_reconcile(self):
"""Weave repositories need a reconcile after fetch."""
control = BzrDirMetaFormat1().initialize(self.get_url())
repo = RepositoryFormat7().initialize(control)
self.assertEqual(True, repo._format._fetch_reconcile)
def testMirrorMetaweaveAsMetaweave(self):
# Create a source branch in metaweave format, and check that the
# mirror is in metaweave format.
self._testMirrorWithFormats(RepositoryFormat7(), BzrDirMetaFormat1())
def convert(self, to_convert, pb):
"""See Converter.convert()."""
from bzrlib.plugins.weave_fmt.repository import RepositoryFormat7
from bzrlib.branchfmt.fullhistory import BzrBranchFormat5
self.bzrdir = to_convert
self.pb = ui.ui_factory.nested_progress_bar()
self.count = 0
self.total = 20 # the steps we know about
self.garbage_inventories = []
self.dir_mode = self.bzrdir._get_dir_mode()
self.file_mode = self.bzrdir._get_file_mode()
ui.ui_factory.note(
gettext('starting upgrade from format 6 to metadir'))
self.bzrdir.transport.put_bytes('branch-format',
"Converting to format 6",
mode=self.file_mode)
# its faster to move specific files around than to open and use the apis...
# first off, nuke ancestry.weave, it was never used.
try:
self.step(gettext('Removing ancestry.weave'))
self.bzrdir.transport.delete('ancestry.weave')
except errors.NoSuchFile:
pass
# find out whats there
self.step(gettext('Finding branch files'))
last_revision = self.bzrdir.open_branch().last_revision()
bzrcontents = self.bzrdir.transport.list_dir('.')
for name in bzrcontents:
if name.startswith('basis-inventory.'):
self.garbage_inventories.append(name)
# create new directories for repository, working tree and branch
repository_names = [('inventory.weave', True),
('revision-store', True), ('weaves', True)]
self.step(gettext('Upgrading repository') + ' ')
self.bzrdir.transport.mkdir('repository', mode=self.dir_mode)
self.make_lock('repository')
# we hard code the formats here because we are converting into
# the meta format. The meta format upgrader can take this to a
# future format within each component.
self.put_format('repository', RepositoryFormat7())
for entry in repository_names:
self.move_entry('repository', entry)
self.step(gettext('Upgrading branch') + ' ')
self.bzrdir.transport.mkdir('branch', mode=self.dir_mode)
self.make_lock('branch')
self.put_format('branch', BzrBranchFormat5())
branch_files = [('revision-history', True), ('branch-name', True),
('parent', False)]
for entry in branch_files:
self.move_entry('branch', entry)
checkout_files = [('pending-merges', True), ('inventory', True),
('stat-cache', False)]
# If a mandatory checkout file is not present, the branch does not have
# a functional checkout. Do not create a checkout in the converted
# branch.
for name, mandatory in checkout_files:
if mandatory and name not in bzrcontents:
has_checkout = False
break
else:
has_checkout = True
if not has_checkout:
ui.ui_factory.note(gettext('No working tree.'))
# If some checkout files are there, we may as well get rid of them.
for name, mandatory in checkout_files:
if name in bzrcontents:
self.bzrdir.transport.delete(name)
else:
from bzrlib.workingtree_3 import WorkingTreeFormat3
self.step(gettext('Upgrading working tree'))
self.bzrdir.transport.mkdir('checkout', mode=self.dir_mode)
self.make_lock('checkout')
self.put_format('checkout', WorkingTreeFormat3())
self.bzrdir.transport.delete_multi(self.garbage_inventories,
self.pb)
for entry in checkout_files:
self.move_entry('checkout', entry)
if last_revision is not None:
self.bzrdir.transport.put_bytes('checkout/last-revision',
last_revision)
self.bzrdir.transport.put_bytes(
'branch-format',
BzrDirMetaFormat1().get_format_string(),
mode=self.file_mode)
self.pb.finished()
return ControlDir.open(self.bzrdir.user_url)