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, weaverepo
formats = [weaverepo.RepositoryFormat5(),
weaverepo.RepositoryFormat6(),
weaverepo.RepositoryFormat7()]
incompatible_formats = [weaverepo.RepositoryFormat4(),
knitrepo.RepositoryFormatKnit1(),
]
repo_a = self.make_repository('a')
repo_b = self.make_repository('b')
is_compatible = repository.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(repository.InterWeaveRepo,
repository.InterRepository.get(repo_a,
repo_b).__class__)
def test_shared_no_tree_disk_layout(self):
control = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
repo = weaverepo.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_find_format(self):
# is the right format object found for a repository?
# create a branch with a few known format objects.
# this is not quite the same as
self.build_tree(["foo/", "bar/"])
def check_format(format, url):
dir = format._matchingbzrdir.initialize(url)
format.initialize(dir)
t = get_transport(url)
found_format = repository.RepositoryFormat.find_format(dir)
self.failUnless(isinstance(found_format, format.__class__))
check_format(weaverepo.RepositoryFormat7(), "bar")
def test_convert_empty(self):
t = get_transport(self.get_url('.'))
t.mkdir('repository')
repo_dir = bzrdir.BzrDirMetaFormat1().initialize('repository')
repo = weaverepo.RepositoryFormat7().initialize(repo_dir)
target_format = knitrepo.RepositoryFormatKnit1()
converter = repository.CopyConverter(target_format)
pb = bzrlib.ui.ui_factory.nested_progress_bar()
try:
converter.convert(repo, pb)
finally:
pb.finished()
repo = repo_dir.open_repository()
self.assertTrue(isinstance(target_format, repo._format.__class__))
def test_creates_lockdir(self):
"""Make sure it appears to be controlled by a LockDir existence"""
control = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
repo = weaverepo.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 = bzrdir.BzrDirMetaFormat1().initialize(base_url)
repo = weaverepo.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.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 = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
repo = weaverepo.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')
tree.commit('first post', rev_id='first')
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 test_supports_external_lookups(self):
control = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
repo = weaverepo.RepositoryFormat7().initialize(control)
self.assertFalse(repo._format.supports_external_lookups)
def test_attribute__fetch_reconcile(self):
"""Weave repositories need a reconcile after fetch."""
control = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
repo = weaverepo.RepositoryFormat7().initialize(control)
self.assertEqual(True, repo._fetch_reconcile)
def test_attribute__fetch_uses_deltas(self):
"""Weaves do not reuse deltas."""
control = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
repo = weaverepo.RepositoryFormat7().initialize(control)
self.assertEqual(False, repo._fetch_uses_deltas)
def test_attribute__fetch_order(self):
"""Weaves need topological data insertion."""
control = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
repo = weaverepo.RepositoryFormat7().initialize(control)
self.assertEqual('topological', repo._fetch_order)