301
303
raise NotImplementedError(self.get_lines)
303
def get_ancestry(self, version_ids, topo_sorted=True):
305
def get_ancestry(self, version_ids):
304
306
"""Return a list of all ancestors of given version(s). This
305
307
will not include the null revision.
307
This list will not be topologically sorted if topo_sorted=False is
310
309
Must raise RevisionNotPresent if any of the given versions are
311
310
not present in file history."""
312
311
if isinstance(version_ids, basestring):
683
682
new_version_ids.add(version)
684
683
return new_version_ids
686
class InterVersionedFileTestProviderAdapter(object):
687
"""A tool to generate a suite testing multiple inter versioned-file classes.
689
This is done by copying the test once for each InterVersionedFile provider
690
and injecting the transport_server, transport_readonly_server,
691
versionedfile_factory and versionedfile_factory_to classes into each copy.
692
Each copy is also given a new id() to make it easy to identify.
695
def __init__(self, transport_server, transport_readonly_server, formats):
696
self._transport_server = transport_server
697
self._transport_readonly_server = transport_readonly_server
698
self._formats = formats
700
def adapt(self, test):
701
result = unittest.TestSuite()
702
for (interversionedfile_class,
703
versionedfile_factory,
704
versionedfile_factory_to) in self._formats:
705
new_test = deepcopy(test)
706
new_test.transport_server = self._transport_server
707
new_test.transport_readonly_server = self._transport_readonly_server
708
new_test.interversionedfile_class = interversionedfile_class
709
new_test.versionedfile_factory = versionedfile_factory
710
new_test.versionedfile_factory_to = versionedfile_factory_to
711
def make_new_test_id():
712
new_id = "%s(%s)" % (new_test.id(), interversionedfile_class.__name__)
713
return lambda: new_id
714
new_test.id = make_new_test_id()
715
result.addTest(new_test)
719
def default_test_list():
720
"""Generate the default list of interversionedfile permutations to test."""
721
from bzrlib.weave import WeaveFile
722
from bzrlib.knit import KnitVersionedFile
724
# test the fallback InterVersionedFile from annotated knits to weave
725
result.append((InterVersionedFile,
728
for optimiser in InterVersionedFile._optimisers:
729
result.append((optimiser,
730
optimiser._matching_file_from_factory,
731
optimiser._matching_file_to_factory
733
# if there are specific combinations we want to use, we can add them