679
594
self.assertFalse(repo._format.supports_external_lookups)
682
class Test2a(tests.TestCaseWithMemoryTransport):
684
def test_fetch_combines_groups(self):
685
builder = self.make_branch_builder('source', format='2a')
686
builder.start_series()
687
builder.build_snapshot('1', None, [
688
('add', ('', 'root-id', 'directory', '')),
689
('add', ('file', 'file-id', 'file', 'content\n'))])
690
builder.build_snapshot('2', ['1'], [
691
('modify', ('file-id', 'content-2\n'))])
692
builder.finish_series()
693
source = builder.get_branch()
694
target = self.make_repository('target', format='2a')
695
target.fetch(source.repository)
697
self.addCleanup(target.unlock)
698
details = target.texts._index.get_build_details(
699
[('file-id', '1',), ('file-id', '2',)])
700
file_1_details = details[('file-id', '1')]
701
file_2_details = details[('file-id', '2')]
702
# The index, and what to read off disk, should be the same for both
703
# versions of the file.
704
self.assertEqual(file_1_details[0][:3], file_2_details[0][:3])
706
def test_fetch_combines_groups(self):
707
builder = self.make_branch_builder('source', format='2a')
708
builder.start_series()
709
builder.build_snapshot('1', None, [
710
('add', ('', 'root-id', 'directory', '')),
711
('add', ('file', 'file-id', 'file', 'content\n'))])
712
builder.build_snapshot('2', ['1'], [
713
('modify', ('file-id', 'content-2\n'))])
714
builder.finish_series()
715
source = builder.get_branch()
716
target = self.make_repository('target', format='2a')
717
target.fetch(source.repository)
719
self.addCleanup(target.unlock)
720
details = target.texts._index.get_build_details(
721
[('file-id', '1',), ('file-id', '2',)])
722
file_1_details = details[('file-id', '1')]
723
file_2_details = details[('file-id', '2')]
724
# The index, and what to read off disk, should be the same for both
725
# versions of the file.
726
self.assertEqual(file_1_details[0][:3], file_2_details[0][:3])
728
def test_fetch_combines_groups(self):
729
builder = self.make_branch_builder('source', format='2a')
730
builder.start_series()
731
builder.build_snapshot('1', None, [
732
('add', ('', 'root-id', 'directory', '')),
733
('add', ('file', 'file-id', 'file', 'content\n'))])
734
builder.build_snapshot('2', ['1'], [
735
('modify', ('file-id', 'content-2\n'))])
736
builder.finish_series()
737
source = builder.get_branch()
738
target = self.make_repository('target', format='2a')
739
target.fetch(source.repository)
741
self.addCleanup(target.unlock)
742
details = target.texts._index.get_build_details(
743
[('file-id', '1',), ('file-id', '2',)])
744
file_1_details = details[('file-id', '1')]
745
file_2_details = details[('file-id', '2')]
746
# The index, and what to read off disk, should be the same for both
747
# versions of the file.
748
self.assertEqual(file_1_details[0][:3], file_2_details[0][:3])
750
def test_format_pack_compresses_True(self):
751
repo = self.make_repository('repo', format='2a')
752
self.assertTrue(repo._format.pack_compresses)
754
def test_inventories_use_chk_map_with_parent_base_dict(self):
755
tree = self.make_branch_and_memory_tree('repo', format="2a")
757
tree.add([''], ['TREE_ROOT'])
758
revid = tree.commit("foo")
761
self.addCleanup(tree.unlock)
762
inv = tree.branch.repository.get_inventory(revid)
763
self.assertNotEqual(None, inv.parent_id_basename_to_file_id)
764
inv.parent_id_basename_to_file_id._ensure_root()
765
inv.id_to_entry._ensure_root()
766
self.assertEqual(65536, inv.id_to_entry._root_node.maximum_size)
767
self.assertEqual(65536,
768
inv.parent_id_basename_to_file_id._root_node.maximum_size)
770
def test_autopack_unchanged_chk_nodes(self):
771
# at 20 unchanged commits, chk pages are packed that are split into
772
# two groups such that the new pack being made doesn't have all its
773
# pages in the source packs (though they are in the repository).
774
# Use a memory backed repository, we don't need to hit disk for this
775
tree = self.make_branch_and_memory_tree('tree', format='2a')
777
self.addCleanup(tree.unlock)
778
tree.add([''], ['TREE_ROOT'])
779
for pos in range(20):
780
tree.commit(str(pos))
782
def test_pack_with_hint(self):
783
tree = self.make_branch_and_memory_tree('tree', format='2a')
785
self.addCleanup(tree.unlock)
786
tree.add([''], ['TREE_ROOT'])
787
# 1 commit to leave untouched
789
to_keep = tree.branch.repository._pack_collection.names()
793
all = tree.branch.repository._pack_collection.names()
794
combine = list(set(all) - set(to_keep))
795
self.assertLength(3, all)
796
self.assertLength(2, combine)
797
tree.branch.repository.pack(hint=combine)
798
final = tree.branch.repository._pack_collection.names()
799
self.assertLength(2, final)
800
self.assertFalse(combine[0] in final)
801
self.assertFalse(combine[1] in final)
802
self.assertSubset(to_keep, final)
804
def test_stream_source_to_gc(self):
805
source = self.make_repository('source', format='2a')
806
target = self.make_repository('target', format='2a')
807
stream = source._get_source(target._format)
808
self.assertIsInstance(stream, groupcompress_repo.GroupCHKStreamSource)
810
def test_stream_source_to_non_gc(self):
811
source = self.make_repository('source', format='2a')
812
target = self.make_repository('target', format='rich-root-pack')
813
stream = source._get_source(target._format)
814
# We don't want the child GroupCHKStreamSource
815
self.assertIs(type(stream), repository.StreamSource)
817
def test_get_stream_for_missing_keys_includes_all_chk_refs(self):
818
source_builder = self.make_branch_builder('source',
820
# We have to build a fairly large tree, so that we are sure the chk
821
# pages will have split into multiple pages.
822
entries = [('add', ('', 'a-root-id', 'directory', None))]
823
for i in 'abcdefghijklmnopqrstuvwxyz123456789':
824
for j in 'abcdefghijklmnopqrstuvwxyz123456789':
827
content = 'content for %s\n' % (fname,)
828
entries.append(('add', (fname, fid, 'file', content)))
829
source_builder.start_series()
830
source_builder.build_snapshot('rev-1', None, entries)
831
# Now change a few of them, so we get a few new pages for the second
833
source_builder.build_snapshot('rev-2', ['rev-1'], [
834
('modify', ('aa-id', 'new content for aa-id\n')),
835
('modify', ('cc-id', 'new content for cc-id\n')),
836
('modify', ('zz-id', 'new content for zz-id\n')),
838
source_builder.finish_series()
839
source_branch = source_builder.get_branch()
840
source_branch.lock_read()
841
self.addCleanup(source_branch.unlock)
842
target = self.make_repository('target', format='2a')
843
source = source_branch.repository._get_source(target._format)
844
self.assertIsInstance(source, groupcompress_repo.GroupCHKStreamSource)
846
# On a regular pass, getting the inventories and chk pages for rev-2
847
# would only get the newly created chk pages
848
search = graph.SearchResult(set(['rev-2']), set(['rev-1']), 1,
850
simple_chk_records = []
851
for vf_name, substream in source.get_stream(search):
852
if vf_name == 'chk_bytes':
853
for record in substream:
854
simple_chk_records.append(record.key)
858
# 3 pages, the root (InternalNode), + 2 pages which actually changed
859
self.assertEqual([('sha1:91481f539e802c76542ea5e4c83ad416bf219f73',),
860
('sha1:4ff91971043668583985aec83f4f0ab10a907d3f',),
861
('sha1:81e7324507c5ca132eedaf2d8414ee4bb2226187',),
862
('sha1:b101b7da280596c71a4540e9a1eeba8045985ee0',)],
864
# Now, when we do a similar call using 'get_stream_for_missing_keys'
865
# we should get a much larger set of pages.
866
missing = [('inventories', 'rev-2')]
867
full_chk_records = []
868
for vf_name, substream in source.get_stream_for_missing_keys(missing):
869
if vf_name == 'inventories':
870
for record in substream:
871
self.assertEqual(('rev-2',), record.key)
872
elif vf_name == 'chk_bytes':
873
for record in substream:
874
full_chk_records.append(record.key)
876
self.fail('Should not be getting a stream of %s' % (vf_name,))
877
# We have 257 records now. This is because we have 1 root page, and 256
878
# leaf pages in a complete listing.
879
self.assertEqual(257, len(full_chk_records))
880
self.assertSubset(simple_chk_records, full_chk_records)
882
def test_inconsistency_fatal(self):
883
repo = self.make_repository('repo', format='2a')
884
self.assertTrue(repo.revisions._index._inconsistency_fatal)
885
self.assertFalse(repo.texts._index._inconsistency_fatal)
886
self.assertFalse(repo.inventories._index._inconsistency_fatal)
887
self.assertFalse(repo.signatures._index._inconsistency_fatal)
888
self.assertFalse(repo.chk_bytes._index._inconsistency_fatal)
891
class TestKnitPackStreamSource(tests.TestCaseWithMemoryTransport):
893
def test_source_to_exact_pack_092(self):
894
source = self.make_repository('source', format='pack-0.92')
895
target = self.make_repository('target', format='pack-0.92')
896
stream_source = source._get_source(target._format)
897
self.assertIsInstance(stream_source, pack_repo.KnitPackStreamSource)
899
def test_source_to_exact_pack_rich_root_pack(self):
900
source = self.make_repository('source', format='rich-root-pack')
901
target = self.make_repository('target', format='rich-root-pack')
902
stream_source = source._get_source(target._format)
903
self.assertIsInstance(stream_source, pack_repo.KnitPackStreamSource)
905
def test_source_to_exact_pack_19(self):
906
source = self.make_repository('source', format='1.9')
907
target = self.make_repository('target', format='1.9')
908
stream_source = source._get_source(target._format)
909
self.assertIsInstance(stream_source, pack_repo.KnitPackStreamSource)
911
def test_source_to_exact_pack_19_rich_root(self):
912
source = self.make_repository('source', format='1.9-rich-root')
913
target = self.make_repository('target', format='1.9-rich-root')
914
stream_source = source._get_source(target._format)
915
self.assertIsInstance(stream_source, pack_repo.KnitPackStreamSource)
917
def test_source_to_remote_exact_pack_19(self):
918
trans = self.make_smart_server('target')
920
source = self.make_repository('source', format='1.9')
921
target = self.make_repository('target', format='1.9')
922
target = repository.Repository.open(trans.base)
923
stream_source = source._get_source(target._format)
924
self.assertIsInstance(stream_source, pack_repo.KnitPackStreamSource)
926
def test_stream_source_to_non_exact(self):
927
source = self.make_repository('source', format='pack-0.92')
928
target = self.make_repository('target', format='1.9')
929
stream = source._get_source(target._format)
930
self.assertIs(type(stream), repository.StreamSource)
932
def test_stream_source_to_non_exact_rich_root(self):
933
source = self.make_repository('source', format='1.9')
934
target = self.make_repository('target', format='1.9-rich-root')
935
stream = source._get_source(target._format)
936
self.assertIs(type(stream), repository.StreamSource)
938
def test_source_to_remote_non_exact_pack_19(self):
939
trans = self.make_smart_server('target')
941
source = self.make_repository('source', format='1.9')
942
target = self.make_repository('target', format='1.6')
943
target = repository.Repository.open(trans.base)
944
stream_source = source._get_source(target._format)
945
self.assertIs(type(stream_source), repository.StreamSource)
947
def test_stream_source_to_knit(self):
948
source = self.make_repository('source', format='pack-0.92')
949
target = self.make_repository('target', format='dirstate')
950
stream = source._get_source(target._format)
951
self.assertIs(type(stream), repository.StreamSource)
954
class TestDevelopment6FindParentIdsOfRevisions(TestCaseWithTransport):
955
"""Tests for _find_parent_ids_of_revisions."""
958
super(TestDevelopment6FindParentIdsOfRevisions, self).setUp()
959
self.builder = self.make_branch_builder('source',
960
format='development6-rich-root')
961
self.builder.start_series()
962
self.builder.build_snapshot('initial', None,
963
[('add', ('', 'tree-root', 'directory', None))])
964
self.repo = self.builder.get_branch().repository
965
self.addCleanup(self.builder.finish_series)
967
def assertParentIds(self, expected_result, rev_set):
968
self.assertEqual(sorted(expected_result),
969
sorted(self.repo._find_parent_ids_of_revisions(rev_set)))
971
def test_simple(self):
972
self.builder.build_snapshot('revid1', None, [])
973
self.builder.build_snapshot('revid2', ['revid1'], [])
975
self.assertParentIds(['revid1'], rev_set)
977
def test_not_first_parent(self):
978
self.builder.build_snapshot('revid1', None, [])
979
self.builder.build_snapshot('revid2', ['revid1'], [])
980
self.builder.build_snapshot('revid3', ['revid2'], [])
981
rev_set = ['revid3', 'revid2']
982
self.assertParentIds(['revid1'], rev_set)
984
def test_not_null(self):
985
rev_set = ['initial']
986
self.assertParentIds([], rev_set)
988
def test_not_null_set(self):
989
self.builder.build_snapshot('revid1', None, [])
990
rev_set = [_mod_revision.NULL_REVISION]
991
self.assertParentIds([], rev_set)
993
def test_ghost(self):
994
self.builder.build_snapshot('revid1', None, [])
995
rev_set = ['ghost', 'revid1']
996
self.assertParentIds(['initial'], rev_set)
998
def test_ghost_parent(self):
999
self.builder.build_snapshot('revid1', None, [])
1000
self.builder.build_snapshot('revid2', ['revid1', 'ghost'], [])
1001
rev_set = ['revid2', 'revid1']
1002
self.assertParentIds(['ghost', 'initial'], rev_set)
1004
def test_righthand_parent(self):
1005
self.builder.build_snapshot('revid1', None, [])
1006
self.builder.build_snapshot('revid2a', ['revid1'], [])
1007
self.builder.build_snapshot('revid2b', ['revid1'], [])
1008
self.builder.build_snapshot('revid3', ['revid2a', 'revid2b'], [])
1009
rev_set = ['revid3', 'revid2a']
1010
self.assertParentIds(['revid1', 'revid2b'], rev_set)
1013
597
class TestWithBrokenRepo(TestCaseWithTransport):
1014
598
"""These tests seem to be more appropriate as interface tests?"""
1093
675
broken_repo = self.make_broken_repository()
1094
676
empty_repo = self.make_repository('empty-repo')
1096
empty_repo.fetch(broken_repo)
1097
except (errors.RevisionNotPresent, errors.BzrCheckError):
1098
# Test successful: compression parent not being copied leads to
1101
empty_repo.lock_read()
1102
self.addCleanup(empty_repo.unlock)
1103
text = empty_repo.texts.get_record_stream(
1104
[('file2-id', 'rev3')], 'topological', True).next()
1105
self.assertEqual('line\n', text.get_bytes_as('fulltext'))
677
self.assertRaises(errors.RevisionNotPresent, empty_repo.fetch, broken_repo)
680
class TestKnitPackNoSubtrees(TestCaseWithTransport):
682
def get_format(self):
683
return bzrdir.format_registry.make_bzrdir('pack-0.92')
685
def test_disk_layout(self):
686
format = self.get_format()
687
repo = self.make_repository('.', format=format)
688
# in case of side effects of locking.
691
t = repo.bzrdir.get_repository_transport(None)
693
# XXX: no locks left when unlocked at the moment
694
# self.assertEqualDiff('', t.get('lock').read())
695
self.check_databases(t)
697
def check_format(self, t):
698
self.assertEqualDiff(
699
"Bazaar pack repository format 1 (needs bzr 0.92)\n",
700
t.get('format').read())
702
def assertHasNoKndx(self, t, knit_name):
703
"""Assert that knit_name has no index on t."""
704
self.assertFalse(t.has(knit_name + '.kndx'))
706
def assertHasNoKnit(self, t, knit_name):
707
"""Assert that knit_name exists on t."""
709
self.assertFalse(t.has(knit_name + '.knit'))
711
def check_databases(self, t):
712
"""check knit content for a repository."""
713
# check conversion worked
714
self.assertHasNoKndx(t, 'inventory')
715
self.assertHasNoKnit(t, 'inventory')
716
self.assertHasNoKndx(t, 'revisions')
717
self.assertHasNoKnit(t, 'revisions')
718
self.assertHasNoKndx(t, 'signatures')
719
self.assertHasNoKnit(t, 'signatures')
720
self.assertFalse(t.has('knits'))
721
# revision-indexes file-container directory
723
list(GraphIndex(t, 'pack-names', None).iter_all_entries()))
724
self.assertTrue(S_ISDIR(t.stat('packs').st_mode))
725
self.assertTrue(S_ISDIR(t.stat('upload').st_mode))
726
self.assertTrue(S_ISDIR(t.stat('indices').st_mode))
727
self.assertTrue(S_ISDIR(t.stat('obsolete_packs').st_mode))
729
def test_shared_disk_layout(self):
730
format = self.get_format()
731
repo = self.make_repository('.', shared=True, format=format)
733
t = repo.bzrdir.get_repository_transport(None)
735
# XXX: no locks left when unlocked at the moment
736
# self.assertEqualDiff('', t.get('lock').read())
737
# We should have a 'shared-storage' marker file.
738
self.assertEqualDiff('', t.get('shared-storage').read())
739
self.check_databases(t)
741
def test_shared_no_tree_disk_layout(self):
742
format = self.get_format()
743
repo = self.make_repository('.', shared=True, format=format)
744
repo.set_make_working_trees(False)
746
t = repo.bzrdir.get_repository_transport(None)
748
# XXX: no locks left when unlocked at the moment
749
# self.assertEqualDiff('', t.get('lock').read())
750
# We should have a 'shared-storage' marker file.
751
self.assertEqualDiff('', t.get('shared-storage').read())
752
# We should have a marker for the no-working-trees flag.
753
self.assertEqualDiff('', t.get('no-working-trees').read())
754
# The marker should go when we toggle the setting.
755
repo.set_make_working_trees(True)
756
self.assertFalse(t.has('no-working-trees'))
757
self.check_databases(t)
759
def test_adding_revision_creates_pack_indices(self):
760
format = self.get_format()
761
tree = self.make_branch_and_tree('.', format=format)
762
trans = tree.branch.repository.bzrdir.get_repository_transport(None)
764
list(GraphIndex(trans, 'pack-names', None).iter_all_entries()))
765
tree.commit('foobarbaz')
766
index = GraphIndex(trans, 'pack-names', None)
767
index_nodes = list(index.iter_all_entries())
768
self.assertEqual(1, len(index_nodes))
769
node = index_nodes[0]
771
# the pack sizes should be listed in the index
773
sizes = [int(digits) for digits in pack_value.split(' ')]
774
for size, suffix in zip(sizes, ['.rix', '.iix', '.tix', '.six']):
775
stat = trans.stat('indices/%s%s' % (name, suffix))
776
self.assertEqual(size, stat.st_size)
778
def test_pulling_nothing_leads_to_no_new_names(self):
779
format = self.get_format()
780
tree1 = self.make_branch_and_tree('1', format=format)
781
tree2 = self.make_branch_and_tree('2', format=format)
782
tree1.branch.repository.fetch(tree2.branch.repository)
783
trans = tree1.branch.repository.bzrdir.get_repository_transport(None)
785
list(GraphIndex(trans, 'pack-names', None).iter_all_entries()))
787
def test_commit_across_pack_shape_boundary_autopacks(self):
788
format = self.get_format()
789
tree = self.make_branch_and_tree('.', format=format)
790
trans = tree.branch.repository.bzrdir.get_repository_transport(None)
791
# This test could be a little cheaper by replacing the packs
792
# attribute on the repository to allow a different pack distribution
793
# and max packs policy - so we are checking the policy is honoured
794
# in the test. But for now 11 commits is not a big deal in a single
797
tree.commit('commit %s' % x)
798
# there should be 9 packs:
799
index = GraphIndex(trans, 'pack-names', None)
800
self.assertEqual(9, len(list(index.iter_all_entries())))
801
# insert some files in obsolete_packs which should be removed by pack.
802
trans.put_bytes('obsolete_packs/foo', '123')
803
trans.put_bytes('obsolete_packs/bar', '321')
804
# committing one more should coalesce to 1 of 10.
805
tree.commit('commit triggering pack')
806
index = GraphIndex(trans, 'pack-names', None)
807
self.assertEqual(1, len(list(index.iter_all_entries())))
808
# packing should not damage data
809
tree = tree.bzrdir.open_workingtree()
810
check_result = tree.branch.repository.check(
811
[tree.branch.last_revision()])
812
# We should have 50 (10x5) files in the obsolete_packs directory.
813
obsolete_files = list(trans.list_dir('obsolete_packs'))
814
self.assertFalse('foo' in obsolete_files)
815
self.assertFalse('bar' in obsolete_files)
816
self.assertEqual(50, len(obsolete_files))
817
# XXX: Todo check packs obsoleted correctly - old packs and indices
818
# in the obsolete_packs directory.
819
large_pack_name = list(index.iter_all_entries())[0][1][0]
820
# finally, committing again should not touch the large pack.
821
tree.commit('commit not triggering pack')
822
index = GraphIndex(trans, 'pack-names', None)
823
self.assertEqual(2, len(list(index.iter_all_entries())))
824
pack_names = [node[1][0] for node in index.iter_all_entries()]
825
self.assertTrue(large_pack_name in pack_names)
827
def test_fail_obsolete_deletion(self):
828
# failing to delete obsolete packs is not fatal
829
format = self.get_format()
830
server = fakenfs.FakeNFSServer()
832
self.addCleanup(server.tearDown)
833
transport = get_transport(server.get_url())
834
bzrdir = self.get_format().initialize_on_transport(transport)
835
repo = bzrdir.create_repository()
836
repo_transport = bzrdir.get_repository_transport(None)
837
self.assertTrue(repo_transport.has('obsolete_packs'))
838
# these files are in use by another client and typically can't be deleted
839
repo_transport.put_bytes('obsolete_packs/.nfsblahblah', 'contents')
840
repo._pack_collection._clear_obsolete_packs()
841
self.assertTrue(repo_transport.has('obsolete_packs/.nfsblahblah'))
843
def test_pack_after_two_commits_packs_everything(self):
844
format = self.get_format()
845
tree = self.make_branch_and_tree('.', format=format)
846
trans = tree.branch.repository.bzrdir.get_repository_transport(None)
848
tree.commit('more work')
849
tree.branch.repository.pack()
850
# there should be 1 pack:
851
index = GraphIndex(trans, 'pack-names', None)
852
self.assertEqual(1, len(list(index.iter_all_entries())))
853
self.assertEqual(2, len(tree.branch.repository.all_revision_ids()))
855
def test_pack_layout(self):
856
format = self.get_format()
857
tree = self.make_branch_and_tree('.', format=format)
858
trans = tree.branch.repository.bzrdir.get_repository_transport(None)
859
tree.commit('start', rev_id='1')
860
tree.commit('more work', rev_id='2')
861
tree.branch.repository.pack()
863
self.addCleanup(tree.unlock)
864
pack = tree.branch.repository._pack_collection.get_pack_by_name(
865
tree.branch.repository._pack_collection.names()[0])
866
# revision access tends to be tip->ancestor, so ordering that way on
867
# disk is a good idea.
868
for _1, key, val, refs in pack.revision_index.iter_all_entries():
870
pos_1 = int(val[1:].split()[0])
872
pos_2 = int(val[1:].split()[0])
873
self.assertTrue(pos_2 < pos_1)
875
def test_pack_repositories_support_multiple_write_locks(self):
876
format = self.get_format()
877
self.make_repository('.', shared=True, format=format)
878
r1 = repository.Repository.open('.')
879
r2 = repository.Repository.open('.')
881
self.addCleanup(r1.unlock)
885
def _add_text(self, repo, fileid):
886
"""Add a text to the repository within a write group."""
887
repo.texts.add_lines((fileid, 'samplerev+'+fileid), [], [])
889
def test_concurrent_writers_merge_new_packs(self):
890
format = self.get_format()
891
self.make_repository('.', shared=True, format=format)
892
r1 = repository.Repository.open('.')
893
r2 = repository.Repository.open('.')
896
# access enough data to load the names list
897
list(r1.all_revision_ids())
900
# access enough data to load the names list
901
list(r2.all_revision_ids())
902
r1.start_write_group()
904
r2.start_write_group()
906
self._add_text(r1, 'fileidr1')
907
self._add_text(r2, 'fileidr2')
909
r2.abort_write_group()
912
r1.abort_write_group()
914
# both r1 and r2 have open write groups with data in them
915
# created while the other's write group was open.
916
# Commit both which requires a merge to the pack-names.
918
r1.commit_write_group()
920
r1.abort_write_group()
921
r2.abort_write_group()
923
r2.commit_write_group()
924
# tell r1 to reload from disk
925
r1._pack_collection.reset()
926
# Now both repositories should know about both names
927
r1._pack_collection.ensure_loaded()
928
r2._pack_collection.ensure_loaded()
929
self.assertEqual(r1._pack_collection.names(), r2._pack_collection.names())
930
self.assertEqual(2, len(r1._pack_collection.names()))
936
def test_concurrent_writer_second_preserves_dropping_a_pack(self):
937
format = self.get_format()
938
self.make_repository('.', shared=True, format=format)
939
r1 = repository.Repository.open('.')
940
r2 = repository.Repository.open('.')
944
r1.start_write_group()
946
self._add_text(r1, 'fileidr1')
948
r1.abort_write_group()
951
r1.commit_write_group()
952
r1._pack_collection.ensure_loaded()
953
name_to_drop = r1._pack_collection.all_packs()[0].name
958
# access enough data to load the names list
959
list(r1.all_revision_ids())
962
# access enough data to load the names list
963
list(r2.all_revision_ids())
964
r1._pack_collection.ensure_loaded()
966
r2.start_write_group()
968
# in r1, drop the pack
969
r1._pack_collection._remove_pack_from_memory(
970
r1._pack_collection.get_pack_by_name(name_to_drop))
972
self._add_text(r2, 'fileidr2')
974
r2.abort_write_group()
977
r1._pack_collection.reset()
979
# r1 has a changed names list, and r2 an open write groups with
981
# save r1, and then commit the r2 write group, which requires a
982
# merge to the pack-names, which should not reinstate
985
r1._pack_collection._save_pack_names()
986
r1._pack_collection.reset()
988
r2.abort_write_group()
991
r2.commit_write_group()
993
r2.abort_write_group()
995
# Now both repositories should now about just one name.
996
r1._pack_collection.ensure_loaded()
997
r2._pack_collection.ensure_loaded()
998
self.assertEqual(r1._pack_collection.names(), r2._pack_collection.names())
999
self.assertEqual(1, len(r1._pack_collection.names()))
1000
self.assertFalse(name_to_drop in r1._pack_collection.names())
1006
def test_lock_write_does_not_physically_lock(self):
1007
repo = self.make_repository('.', format=self.get_format())
1009
self.addCleanup(repo.unlock)
1010
self.assertFalse(repo.get_physical_lock_status())
1012
def prepare_for_break_lock(self):
1013
# Setup the global ui factory state so that a break-lock method call
1014
# will find usable input in the input stream.
1015
old_factory = bzrlib.ui.ui_factory
1016
def restoreFactory():
1017
bzrlib.ui.ui_factory = old_factory
1018
self.addCleanup(restoreFactory)
1019
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1020
bzrlib.ui.ui_factory.stdin = StringIO("y\n")
1022
def test_break_lock_breaks_physical_lock(self):
1023
repo = self.make_repository('.', format=self.get_format())
1024
repo._pack_collection.lock_names()
1025
repo2 = repository.Repository.open('.')
1026
self.assertTrue(repo.get_physical_lock_status())
1027
self.prepare_for_break_lock()
1029
self.assertFalse(repo.get_physical_lock_status())
1031
def test_broken_physical_locks_error_on__unlock_names_lock(self):
1032
repo = self.make_repository('.', format=self.get_format())
1033
repo._pack_collection.lock_names()
1034
self.assertTrue(repo.get_physical_lock_status())
1035
repo2 = repository.Repository.open('.')
1036
self.prepare_for_break_lock()
1038
self.assertRaises(errors.LockBroken, repo._pack_collection._unlock_names)
1040
def test_fetch_without_find_ghosts_ignores_ghosts(self):
1041
# we want two repositories at this point:
1042
# one with a revision that is a ghost in the other
1044
# 'ghost' is present in has_ghost, 'ghost' is absent in 'missing_ghost'.
1045
# 'references' is present in both repositories, and 'tip' is present
1046
# just in has_ghost.
1047
# has_ghost missing_ghost
1048
#------------------------------
1050
# 'references' 'references'
1052
# In this test we fetch 'tip' which should not fetch 'ghost'
1053
has_ghost = self.make_repository('has_ghost', format=self.get_format())
1054
missing_ghost = self.make_repository('missing_ghost',
1055
format=self.get_format())
1057
def add_commit(repo, revision_id, parent_ids):
1059
repo.start_write_group()
1060
inv = inventory.Inventory(revision_id=revision_id)
1061
inv.root.revision = revision_id
1062
root_id = inv.root.file_id
1063
sha1 = repo.add_inventory(revision_id, inv, [])
1064
repo.texts.add_lines((root_id, revision_id), [], [])
1065
rev = bzrlib.revision.Revision(timestamp=0,
1067
committer="Foo Bar <foo@example.com>",
1069
inventory_sha1=sha1,
1070
revision_id=revision_id)
1071
rev.parent_ids = parent_ids
1072
repo.add_revision(revision_id, rev)
1073
repo.commit_write_group()
1075
add_commit(has_ghost, 'ghost', [])
1076
add_commit(has_ghost, 'references', ['ghost'])
1077
add_commit(missing_ghost, 'references', ['ghost'])
1078
add_commit(has_ghost, 'tip', ['references'])
1079
missing_ghost.fetch(has_ghost, 'tip')
1080
# missing ghost now has tip and not ghost.
1081
rev = missing_ghost.get_revision('tip')
1082
inv = missing_ghost.get_inventory('tip')
1083
self.assertRaises(errors.NoSuchRevision,
1084
missing_ghost.get_revision, 'ghost')
1085
self.assertRaises(errors.NoSuchRevision,
1086
missing_ghost.get_inventory, 'ghost')
1088
def test_supports_external_lookups(self):
1089
repo = self.make_repository('.', format=self.get_format())
1090
self.assertFalse(repo._format.supports_external_lookups)
1093
class TestKnitPackSubtrees(TestKnitPackNoSubtrees):
1095
def get_format(self):
1096
return bzrdir.format_registry.make_bzrdir(
1097
'pack-0.92-subtree')
1099
def check_format(self, t):
1100
self.assertEqualDiff(
1101
"Bazaar pack repository format 1 with subtree support (needs bzr 0.92)\n",
1102
t.get('format').read())
1105
class TestDevelopment0(TestKnitPackNoSubtrees):
1107
def get_format(self):
1108
return bzrdir.format_registry.make_bzrdir(
1111
def check_format(self, t):
1112
self.assertEqualDiff(
1113
"Bazaar development format 0 (needs bzr.dev from before 1.3)\n",
1114
t.get('format').read())
1117
class TestDevelopment0Subtree(TestKnitPackNoSubtrees):
1119
def get_format(self):
1120
return bzrdir.format_registry.make_bzrdir(
1121
'development0-subtree')
1123
def check_format(self, t):
1124
self.assertEqualDiff(
1125
"Bazaar development format 0 with subtree support "
1126
"(needs bzr.dev from before 1.3)\n",
1127
t.get('format').read())
1130
class TestExternalDevelopment1(object):
1132
# mixin class for testing stack-supporting development formats
1134
def test_compatible_cross_formats(self):
1135
# early versions of the packing code relied on pack internals to
1136
# stack, but the current version should be able to stack on any
1138
repo = self.make_repository('repo', format=self.get_format())
1139
if repo.supports_rich_root():
1140
# can only stack on repositories that have compatible internal
1142
matching_format_name = 'pack-0.92-subtree'
1143
mismatching_format_name = 'pack-0.92'
1145
matching_format_name = 'pack-0.92'
1146
mismatching_format_name = 'pack-0.92-subtree'
1147
base = self.make_repository('base', format=matching_format_name)
1148
repo.add_fallback_repository(base)
1149
# you can't stack on something with incompatible data
1150
bad_repo = self.make_repository('mismatch',
1151
format=mismatching_format_name)
1152
self.assertRaises(errors.IncompatibleRepositories,
1153
repo.add_fallback_repository, bad_repo)
1155
def test_adding_pack_does_not_record_pack_names_from_other_repositories(self):
1156
base = self.make_branch_and_tree('base', format=self.get_format())
1158
referencing = self.make_branch_and_tree('repo', format=self.get_format())
1159
referencing.branch.repository.add_fallback_repository(base.branch.repository)
1160
referencing.commit('bar')
1161
new_instance = referencing.bzrdir.open_repository()
1162
new_instance.lock_read()
1163
self.addCleanup(new_instance.unlock)
1164
new_instance._pack_collection.ensure_loaded()
1165
self.assertEqual(1, len(new_instance._pack_collection.all_packs()))
1167
def test_autopack_only_considers_main_repo_packs(self):
1168
base = self.make_branch_and_tree('base', format=self.get_format())
1170
tree = self.make_branch_and_tree('repo', format=self.get_format())
1171
tree.branch.repository.add_fallback_repository(base.branch.repository)
1172
trans = tree.branch.repository.bzrdir.get_repository_transport(None)
1173
# This test could be a little cheaper by replacing the packs
1174
# attribute on the repository to allow a different pack distribution
1175
# and max packs policy - so we are checking the policy is honoured
1176
# in the test. But for now 11 commits is not a big deal in a single
1179
tree.commit('commit %s' % x)
1180
# there should be 9 packs:
1181
index = GraphIndex(trans, 'pack-names', None)
1182
self.assertEqual(9, len(list(index.iter_all_entries())))
1183
# committing one more should coalesce to 1 of 10.
1184
tree.commit('commit triggering pack')
1185
index = GraphIndex(trans, 'pack-names', None)
1186
self.assertEqual(1, len(list(index.iter_all_entries())))
1187
# packing should not damage data
1188
tree = tree.bzrdir.open_workingtree()
1189
check_result = tree.branch.repository.check(
1190
[tree.branch.last_revision()])
1191
# We should have 50 (10x5) files in the obsolete_packs directory.
1192
obsolete_files = list(trans.list_dir('obsolete_packs'))
1193
self.assertFalse('foo' in obsolete_files)
1194
self.assertFalse('bar' in obsolete_files)
1195
self.assertEqual(50, len(obsolete_files))
1196
# XXX: Todo check packs obsoleted correctly - old packs and indices
1197
# in the obsolete_packs directory.
1198
large_pack_name = list(index.iter_all_entries())[0][1][0]
1199
# finally, committing again should not touch the large pack.
1200
tree.commit('commit not triggering pack')
1201
index = GraphIndex(trans, 'pack-names', None)
1202
self.assertEqual(2, len(list(index.iter_all_entries())))
1203
pack_names = [node[1][0] for node in index.iter_all_entries()]
1204
self.assertTrue(large_pack_name in pack_names)
1207
class TestDevelopment1(TestKnitPackNoSubtrees, TestExternalDevelopment1):
1209
def get_format(self):
1210
return bzrdir.format_registry.make_bzrdir(
1213
def check_format(self, t):
1214
self.assertEqualDiff(
1215
"Bazaar development format 1 (needs bzr.dev from before 1.6)\n",
1216
t.get('format').read())
1218
def test_supports_external_lookups(self):
1219
repo = self.make_repository('.', format=self.get_format())
1220
self.assertTrue(repo._format.supports_external_lookups)
1223
class TestDevelopment1Subtree(TestKnitPackNoSubtrees, TestExternalDevelopment1):
1225
def get_format(self):
1226
return bzrdir.format_registry.make_bzrdir(
1227
'development-subtree')
1229
def check_format(self, t):
1230
self.assertEqualDiff(
1231
"Bazaar development format 1 with subtree support "
1232
"(needs bzr.dev from before 1.6)\n",
1233
t.get('format').read())
1235
def test_supports_external_lookups(self):
1236
repo = self.make_repository('.', format=self.get_format())
1237
self.assertTrue(repo._format.supports_external_lookups)
1108
1240
class TestRepositoryPackCollection(TestCaseWithTransport):
1353
1409
# and the same instance should be returned on successive calls.
1354
1410
self.assertTrue(pack_1 is packs.get_pack_by_name(name))
1356
def test_reload_pack_names_new_entry(self):
1357
tree, r, packs, revs = self.make_packs_and_alt_repo()
1358
names = packs.names()
1359
# Add a new pack file into the repository
1360
rev4 = tree.commit('four')
1361
new_names = tree.branch.repository._pack_collection.names()
1362
new_name = set(new_names).difference(names)
1363
self.assertEqual(1, len(new_name))
1364
new_name = new_name.pop()
1365
# The old collection hasn't noticed yet
1366
self.assertEqual(names, packs.names())
1367
self.assertTrue(packs.reload_pack_names())
1368
self.assertEqual(new_names, packs.names())
1369
# And the repository can access the new revision
1370
self.assertEqual({rev4:(revs[-1],)}, r.get_parent_map([rev4]))
1371
self.assertFalse(packs.reload_pack_names())
1373
def test_reload_pack_names_added_and_removed(self):
1374
tree, r, packs, revs = self.make_packs_and_alt_repo()
1375
names = packs.names()
1376
# Now repack the whole thing
1377
tree.branch.repository.pack()
1378
new_names = tree.branch.repository._pack_collection.names()
1379
# The other collection hasn't noticed yet
1380
self.assertEqual(names, packs.names())
1381
self.assertTrue(packs.reload_pack_names())
1382
self.assertEqual(new_names, packs.names())
1383
self.assertEqual({revs[-1]:(revs[-2],)}, r.get_parent_map([revs[-1]]))
1384
self.assertFalse(packs.reload_pack_names())
1386
def test_reload_pack_names_preserves_pending(self):
1387
# TODO: Update this to also test for pending-deleted names
1388
tree, r, packs, revs = self.make_packs_and_alt_repo(write_lock=True)
1389
# We will add one pack (via start_write_group + insert_record_stream),
1390
# and remove another pack (via _remove_pack_from_memory)
1391
orig_names = packs.names()
1392
orig_at_load = packs._packs_at_load
1393
to_remove_name = iter(orig_names).next()
1394
r.start_write_group()
1395
self.addCleanup(r.abort_write_group)
1396
r.texts.insert_record_stream([versionedfile.FulltextContentFactory(
1397
('text', 'rev'), (), None, 'content\n')])
1398
new_pack = packs._new_pack
1399
self.assertTrue(new_pack.data_inserted())
1401
packs.allocate(new_pack)
1402
packs._new_pack = None
1403
removed_pack = packs.get_pack_by_name(to_remove_name)
1404
packs._remove_pack_from_memory(removed_pack)
1405
names = packs.names()
1406
all_nodes, deleted_nodes, new_nodes, _ = packs._diff_pack_names()
1407
new_names = set([x[0][0] for x in new_nodes])
1408
self.assertEqual(names, sorted([x[0][0] for x in all_nodes]))
1409
self.assertEqual(set(names) - set(orig_names), new_names)
1410
self.assertEqual(set([new_pack.name]), new_names)
1411
self.assertEqual([to_remove_name],
1412
sorted([x[0][0] for x in deleted_nodes]))
1413
packs.reload_pack_names()
1414
reloaded_names = packs.names()
1415
self.assertEqual(orig_at_load, packs._packs_at_load)
1416
self.assertEqual(names, reloaded_names)
1417
all_nodes, deleted_nodes, new_nodes, _ = packs._diff_pack_names()
1418
new_names = set([x[0][0] for x in new_nodes])
1419
self.assertEqual(names, sorted([x[0][0] for x in all_nodes]))
1420
self.assertEqual(set(names) - set(orig_names), new_names)
1421
self.assertEqual(set([new_pack.name]), new_names)
1422
self.assertEqual([to_remove_name],
1423
sorted([x[0][0] for x in deleted_nodes]))
1425
def test_autopack_obsoletes_new_pack(self):
1426
tree, r, packs, revs = self.make_packs_and_alt_repo(write_lock=True)
1427
packs._max_pack_count = lambda x: 1
1428
packs.pack_distribution = lambda x: [10]
1429
r.start_write_group()
1430
r.revisions.insert_record_stream([versionedfile.FulltextContentFactory(
1431
('bogus-rev',), (), None, 'bogus-content\n')])
1432
# This should trigger an autopack, which will combine everything into a
1434
new_names = r.commit_write_group()
1435
names = packs.names()
1436
self.assertEqual(1, len(names))
1437
self.assertEqual([names[0] + '.pack'],
1438
packs._pack_transport.list_dir('.'))
1440
def test_autopack_reloads_and_stops(self):
1441
tree, r, packs, revs = self.make_packs_and_alt_repo(write_lock=True)
1442
# After we have determined what needs to be autopacked, trigger a
1443
# full-pack via the other repo which will cause us to re-evaluate and
1444
# decide we don't need to do anything
1445
orig_execute = packs._execute_pack_operations
1446
def _munged_execute_pack_ops(*args, **kwargs):
1447
tree.branch.repository.pack()
1448
return orig_execute(*args, **kwargs)
1449
packs._execute_pack_operations = _munged_execute_pack_ops
1450
packs._max_pack_count = lambda x: 1
1451
packs.pack_distribution = lambda x: [10]
1452
self.assertFalse(packs.autopack())
1453
self.assertEqual(1, len(packs.names()))
1454
self.assertEqual(tree.branch.repository._pack_collection.names(),
1457
def test__save_pack_names(self):
1458
tree, r, packs, revs = self.make_packs_and_alt_repo(write_lock=True)
1459
names = packs.names()
1460
pack = packs.get_pack_by_name(names[0])
1461
packs._remove_pack_from_memory(pack)
1462
packs._save_pack_names(obsolete_packs=[pack])
1463
cur_packs = packs._pack_transport.list_dir('.')
1464
self.assertEqual([n + '.pack' for n in names[1:]], sorted(cur_packs))
1465
# obsolete_packs will also have stuff like .rix and .iix present.
1466
obsolete_packs = packs.transport.list_dir('obsolete_packs')
1467
obsolete_names = set([osutils.splitext(n)[0] for n in obsolete_packs])
1468
self.assertEqual([pack.name], sorted(obsolete_names))
1470
def test__save_pack_names_already_obsoleted(self):
1471
tree, r, packs, revs = self.make_packs_and_alt_repo(write_lock=True)
1472
names = packs.names()
1473
pack = packs.get_pack_by_name(names[0])
1474
packs._remove_pack_from_memory(pack)
1475
# We are going to simulate a concurrent autopack by manually obsoleting
1476
# the pack directly.
1477
packs._obsolete_packs([pack])
1478
packs._save_pack_names(clear_obsolete_packs=True,
1479
obsolete_packs=[pack])
1480
cur_packs = packs._pack_transport.list_dir('.')
1481
self.assertEqual([n + '.pack' for n in names[1:]], sorted(cur_packs))
1482
# Note that while we set clear_obsolete_packs=True, it should not
1483
# delete a pack file that we have also scheduled for obsoletion.
1484
obsolete_packs = packs.transport.list_dir('obsolete_packs')
1485
obsolete_names = set([osutils.splitext(n)[0] for n in obsolete_packs])
1486
self.assertEqual([pack.name], sorted(obsolete_names))
1490
1413
class TestPack(TestCaseWithTransport):
1491
1414
"""Tests for the Pack object."""
1571
1485
class TestPacker(TestCaseWithTransport):
1572
1486
"""Tests for the packs repository Packer class."""
1574
def test_pack_optimizes_pack_order(self):
1575
builder = self.make_branch_builder('.', format="1.9")
1576
builder.start_series()
1577
builder.build_snapshot('A', None, [
1578
('add', ('', 'root-id', 'directory', None)),
1579
('add', ('f', 'f-id', 'file', 'content\n'))])
1580
builder.build_snapshot('B', ['A'],
1581
[('modify', ('f-id', 'new-content\n'))])
1582
builder.build_snapshot('C', ['B'],
1583
[('modify', ('f-id', 'third-content\n'))])
1584
builder.build_snapshot('D', ['C'],
1585
[('modify', ('f-id', 'fourth-content\n'))])
1586
b = builder.get_branch()
1588
builder.finish_series()
1589
self.addCleanup(b.unlock)
1590
# At this point, we should have 4 pack files available
1591
# Because of how they were built, they correspond to
1592
# ['D', 'C', 'B', 'A']
1593
packs = b.repository._pack_collection.packs
1594
packer = pack_repo.Packer(b.repository._pack_collection,
1596
revision_ids=['B', 'C'])
1597
# Now, when we are copying the B & C revisions, their pack files should
1598
# be moved to the front of the stack
1599
# The new ordering moves B & C to the front of the .packs attribute,
1600
# and leaves the others in the original order.
1601
new_packs = [packs[1], packs[2], packs[0], packs[3]]
1602
new_pack = packer.pack()
1603
self.assertEqual(new_packs, packer.packs)
1606
class TestOptimisingPacker(TestCaseWithTransport):
1607
"""Tests for the OptimisingPacker class."""
1609
def get_pack_collection(self):
1610
repo = self.make_repository('.')
1611
return repo._pack_collection
1613
def test_open_pack_will_optimise(self):
1614
packer = pack_repo.OptimisingPacker(self.get_pack_collection(),
1616
new_pack = packer.open_pack()
1617
self.addCleanup(new_pack.abort) # ensure cleanup
1618
self.assertIsInstance(new_pack, pack_repo.NewPack)
1619
self.assertTrue(new_pack.revision_index._optimize_for_size)
1620
self.assertTrue(new_pack.inventory_index._optimize_for_size)
1621
self.assertTrue(new_pack.text_index._optimize_for_size)
1622
self.assertTrue(new_pack.signature_index._optimize_for_size)
1625
class TestCrossFormatPacks(TestCaseWithTransport):
1627
def log_pack(self, hint=None):
1628
self.calls.append(('pack', hint))
1629
self.orig_pack(hint=hint)
1630
if self.expect_hint:
1631
self.assertTrue(hint)
1633
def run_stream(self, src_fmt, target_fmt, expect_pack_called):
1634
self.expect_hint = expect_pack_called
1636
source_tree = self.make_branch_and_tree('src', format=src_fmt)
1637
source_tree.lock_write()
1638
self.addCleanup(source_tree.unlock)
1639
tip = source_tree.commit('foo')
1640
target = self.make_repository('target', format=target_fmt)
1642
self.addCleanup(target.unlock)
1643
source = source_tree.branch.repository._get_source(target._format)
1644
self.orig_pack = target.pack
1645
target.pack = self.log_pack
1646
search = target.search_missing_revision_ids(
1647
source_tree.branch.repository, tip)
1648
stream = source.get_stream(search)
1649
from_format = source_tree.branch.repository._format
1650
sink = target._get_sink()
1651
sink.insert_stream(stream, from_format, [])
1652
if expect_pack_called:
1653
self.assertLength(1, self.calls)
1655
self.assertLength(0, self.calls)
1657
def run_fetch(self, src_fmt, target_fmt, expect_pack_called):
1658
self.expect_hint = expect_pack_called
1660
source_tree = self.make_branch_and_tree('src', format=src_fmt)
1661
source_tree.lock_write()
1662
self.addCleanup(source_tree.unlock)
1663
tip = source_tree.commit('foo')
1664
target = self.make_repository('target', format=target_fmt)
1666
self.addCleanup(target.unlock)
1667
source = source_tree.branch.repository
1668
self.orig_pack = target.pack
1669
target.pack = self.log_pack
1670
target.fetch(source)
1671
if expect_pack_called:
1672
self.assertLength(1, self.calls)
1674
self.assertLength(0, self.calls)
1676
def test_sink_format_hint_no(self):
1677
# When the target format says packing makes no difference, pack is not
1679
self.run_stream('1.9', 'rich-root-pack', False)
1681
def test_sink_format_hint_yes(self):
1682
# When the target format says packing makes a difference, pack is
1684
self.run_stream('1.9', '2a', True)
1686
def test_sink_format_same_no(self):
1687
# When the formats are the same, pack is not called.
1688
self.run_stream('2a', '2a', False)
1690
def test_IDS_format_hint_no(self):
1691
# When the target format says packing makes no difference, pack is not
1693
self.run_fetch('1.9', 'rich-root-pack', False)
1695
def test_IDS_format_hint_yes(self):
1696
# When the target format says packing makes a difference, pack is
1698
self.run_fetch('1.9', '2a', True)
1700
def test_IDS_format_same_no(self):
1701
# When the formats are the same, pack is not called.
1702
self.run_fetch('2a', '2a', False)
1488
# To date, this class has been factored out and nothing new added to it;
1489
# thus there are not yet any tests.
1492
class TestInterDifferingSerializer(TestCaseWithTransport):
1494
def test_progress_bar(self):
1495
tree = self.make_branch_and_tree('tree')
1496
tree.commit('rev1', rev_id='rev-1')
1497
tree.commit('rev2', rev_id='rev-2')
1498
tree.commit('rev3', rev_id='rev-3')
1499
repo = self.make_repository('repo')
1500
inter_repo = repository.InterDifferingSerializer(
1501
tree.branch.repository, repo)
1502
pb = progress.InstrumentedProgress(to_file=StringIO())
1503
pb.never_throttle = True
1504
inter_repo.fetch('rev-1', pb)
1505
self.assertEqual('Transferring revisions', pb.last_msg)
1506
self.assertEqual(1, pb.last_cnt)
1507
self.assertEqual(1, pb.last_total)
1508
inter_repo.fetch('rev-3', pb)
1509
self.assertEqual(2, pb.last_cnt)
1510
self.assertEqual(2, pb.last_total)
added
removed
bzrlib/tests/test_repository.py
