657
689
self.assertFalse(repo._format.supports_external_lookups)
692
class Test2a(tests.TestCaseWithMemoryTransport):
694
def test_fetch_combines_groups(self):
695
builder = self.make_branch_builder('source', format='2a')
696
builder.start_series()
697
builder.build_snapshot('1', None, [
698
('add', ('', 'root-id', 'directory', '')),
699
('add', ('file', 'file-id', 'file', 'content\n'))])
700
builder.build_snapshot('2', ['1'], [
701
('modify', ('file-id', 'content-2\n'))])
702
builder.finish_series()
703
source = builder.get_branch()
704
target = self.make_repository('target', format='2a')
705
target.fetch(source.repository)
707
self.addCleanup(target.unlock)
708
details = target.texts._index.get_build_details(
709
[('file-id', '1',), ('file-id', '2',)])
710
file_1_details = details[('file-id', '1')]
711
file_2_details = details[('file-id', '2')]
712
# The index, and what to read off disk, should be the same for both
713
# versions of the file.
714
self.assertEqual(file_1_details[0][:3], file_2_details[0][:3])
716
def test_fetch_combines_groups(self):
717
builder = self.make_branch_builder('source', format='2a')
718
builder.start_series()
719
builder.build_snapshot('1', None, [
720
('add', ('', 'root-id', 'directory', '')),
721
('add', ('file', 'file-id', 'file', 'content\n'))])
722
builder.build_snapshot('2', ['1'], [
723
('modify', ('file-id', 'content-2\n'))])
724
builder.finish_series()
725
source = builder.get_branch()
726
target = self.make_repository('target', format='2a')
727
target.fetch(source.repository)
729
self.addCleanup(target.unlock)
730
details = target.texts._index.get_build_details(
731
[('file-id', '1',), ('file-id', '2',)])
732
file_1_details = details[('file-id', '1')]
733
file_2_details = details[('file-id', '2')]
734
# The index, and what to read off disk, should be the same for both
735
# versions of the file.
736
self.assertEqual(file_1_details[0][:3], file_2_details[0][:3])
738
def test_fetch_combines_groups(self):
739
builder = self.make_branch_builder('source', format='2a')
740
builder.start_series()
741
builder.build_snapshot('1', None, [
742
('add', ('', 'root-id', 'directory', '')),
743
('add', ('file', 'file-id', 'file', 'content\n'))])
744
builder.build_snapshot('2', ['1'], [
745
('modify', ('file-id', 'content-2\n'))])
746
builder.finish_series()
747
source = builder.get_branch()
748
target = self.make_repository('target', format='2a')
749
target.fetch(source.repository)
751
self.addCleanup(target.unlock)
752
details = target.texts._index.get_build_details(
753
[('file-id', '1',), ('file-id', '2',)])
754
file_1_details = details[('file-id', '1')]
755
file_2_details = details[('file-id', '2')]
756
# The index, and what to read off disk, should be the same for both
757
# versions of the file.
758
self.assertEqual(file_1_details[0][:3], file_2_details[0][:3])
760
def test_format_pack_compresses_True(self):
761
repo = self.make_repository('repo', format='2a')
762
self.assertTrue(repo._format.pack_compresses)
764
def test_inventories_use_chk_map_with_parent_base_dict(self):
765
tree = self.make_branch_and_memory_tree('repo', format="2a")
767
tree.add([''], ['TREE_ROOT'])
768
revid = tree.commit("foo")
771
self.addCleanup(tree.unlock)
772
inv = tree.branch.repository.get_inventory(revid)
773
self.assertNotEqual(None, inv.parent_id_basename_to_file_id)
774
inv.parent_id_basename_to_file_id._ensure_root()
775
inv.id_to_entry._ensure_root()
776
self.assertEqual(65536, inv.id_to_entry._root_node.maximum_size)
777
self.assertEqual(65536,
778
inv.parent_id_basename_to_file_id._root_node.maximum_size)
780
def test_autopack_unchanged_chk_nodes(self):
781
# at 20 unchanged commits, chk pages are packed that are split into
782
# two groups such that the new pack being made doesn't have all its
783
# pages in the source packs (though they are in the repository).
784
# Use a memory backed repository, we don't need to hit disk for this
785
tree = self.make_branch_and_memory_tree('tree', format='2a')
787
self.addCleanup(tree.unlock)
788
tree.add([''], ['TREE_ROOT'])
789
for pos in range(20):
790
tree.commit(str(pos))
792
def test_pack_with_hint(self):
793
tree = self.make_branch_and_memory_tree('tree', format='2a')
795
self.addCleanup(tree.unlock)
796
tree.add([''], ['TREE_ROOT'])
797
# 1 commit to leave untouched
799
to_keep = tree.branch.repository._pack_collection.names()
803
all = tree.branch.repository._pack_collection.names()
804
combine = list(set(all) - set(to_keep))
805
self.assertLength(3, all)
806
self.assertLength(2, combine)
807
tree.branch.repository.pack(hint=combine)
808
final = tree.branch.repository._pack_collection.names()
809
self.assertLength(2, final)
810
self.assertFalse(combine[0] in final)
811
self.assertFalse(combine[1] in final)
812
self.assertSubset(to_keep, final)
814
def test_stream_source_to_gc(self):
815
source = self.make_repository('source', format='2a')
816
target = self.make_repository('target', format='2a')
817
stream = source._get_source(target._format)
818
self.assertIsInstance(stream, groupcompress_repo.GroupCHKStreamSource)
820
def test_stream_source_to_non_gc(self):
821
source = self.make_repository('source', format='2a')
822
target = self.make_repository('target', format='rich-root-pack')
823
stream = source._get_source(target._format)
824
# We don't want the child GroupCHKStreamSource
825
self.assertIs(type(stream), repository.StreamSource)
827
def test_get_stream_for_missing_keys_includes_all_chk_refs(self):
828
source_builder = self.make_branch_builder('source',
830
# We have to build a fairly large tree, so that we are sure the chk
831
# pages will have split into multiple pages.
832
entries = [('add', ('', 'a-root-id', 'directory', None))]
833
for i in 'abcdefghijklmnopqrstuvwxyz123456789':
834
for j in 'abcdefghijklmnopqrstuvwxyz123456789':
837
content = 'content for %s\n' % (fname,)
838
entries.append(('add', (fname, fid, 'file', content)))
839
source_builder.start_series()
840
source_builder.build_snapshot('rev-1', None, entries)
841
# Now change a few of them, so we get a few new pages for the second
843
source_builder.build_snapshot('rev-2', ['rev-1'], [
844
('modify', ('aa-id', 'new content for aa-id\n')),
845
('modify', ('cc-id', 'new content for cc-id\n')),
846
('modify', ('zz-id', 'new content for zz-id\n')),
848
source_builder.finish_series()
849
source_branch = source_builder.get_branch()
850
source_branch.lock_read()
851
self.addCleanup(source_branch.unlock)
852
target = self.make_repository('target', format='2a')
853
source = source_branch.repository._get_source(target._format)
854
self.assertIsInstance(source, groupcompress_repo.GroupCHKStreamSource)
856
# On a regular pass, getting the inventories and chk pages for rev-2
857
# would only get the newly created chk pages
858
search = graph.SearchResult(set(['rev-2']), set(['rev-1']), 1,
860
simple_chk_records = []
861
for vf_name, substream in source.get_stream(search):
862
if vf_name == 'chk_bytes':
863
for record in substream:
864
simple_chk_records.append(record.key)
868
# 3 pages, the root (InternalNode), + 2 pages which actually changed
869
self.assertEqual([('sha1:91481f539e802c76542ea5e4c83ad416bf219f73',),
870
('sha1:4ff91971043668583985aec83f4f0ab10a907d3f',),
871
('sha1:81e7324507c5ca132eedaf2d8414ee4bb2226187',),
872
('sha1:b101b7da280596c71a4540e9a1eeba8045985ee0',)],
874
# Now, when we do a similar call using 'get_stream_for_missing_keys'
875
# we should get a much larger set of pages.
876
missing = [('inventories', 'rev-2')]
877
full_chk_records = []
878
for vf_name, substream in source.get_stream_for_missing_keys(missing):
879
if vf_name == 'inventories':
880
for record in substream:
881
self.assertEqual(('rev-2',), record.key)
882
elif vf_name == 'chk_bytes':
883
for record in substream:
884
full_chk_records.append(record.key)
886
self.fail('Should not be getting a stream of %s' % (vf_name,))
887
# We have 257 records now. This is because we have 1 root page, and 256
888
# leaf pages in a complete listing.
889
self.assertEqual(257, len(full_chk_records))
890
self.assertSubset(simple_chk_records, full_chk_records)
892
def test_inconsistency_fatal(self):
893
repo = self.make_repository('repo', format='2a')
894
self.assertTrue(repo.revisions._index._inconsistency_fatal)
895
self.assertFalse(repo.texts._index._inconsistency_fatal)
896
self.assertFalse(repo.inventories._index._inconsistency_fatal)
897
self.assertFalse(repo.signatures._index._inconsistency_fatal)
898
self.assertFalse(repo.chk_bytes._index._inconsistency_fatal)
901
class TestKnitPackStreamSource(tests.TestCaseWithMemoryTransport):
903
def test_source_to_exact_pack_092(self):
904
source = self.make_repository('source', format='pack-0.92')
905
target = self.make_repository('target', format='pack-0.92')
906
stream_source = source._get_source(target._format)
907
self.assertIsInstance(stream_source, pack_repo.KnitPackStreamSource)
909
def test_source_to_exact_pack_rich_root_pack(self):
910
source = self.make_repository('source', format='rich-root-pack')
911
target = self.make_repository('target', format='rich-root-pack')
912
stream_source = source._get_source(target._format)
913
self.assertIsInstance(stream_source, pack_repo.KnitPackStreamSource)
915
def test_source_to_exact_pack_19(self):
916
source = self.make_repository('source', format='1.9')
917
target = self.make_repository('target', format='1.9')
918
stream_source = source._get_source(target._format)
919
self.assertIsInstance(stream_source, pack_repo.KnitPackStreamSource)
921
def test_source_to_exact_pack_19_rich_root(self):
922
source = self.make_repository('source', format='1.9-rich-root')
923
target = self.make_repository('target', format='1.9-rich-root')
924
stream_source = source._get_source(target._format)
925
self.assertIsInstance(stream_source, pack_repo.KnitPackStreamSource)
927
def test_source_to_remote_exact_pack_19(self):
928
trans = self.make_smart_server('target')
930
source = self.make_repository('source', format='1.9')
931
target = self.make_repository('target', format='1.9')
932
target = repository.Repository.open(trans.base)
933
stream_source = source._get_source(target._format)
934
self.assertIsInstance(stream_source, pack_repo.KnitPackStreamSource)
936
def test_stream_source_to_non_exact(self):
937
source = self.make_repository('source', format='pack-0.92')
938
target = self.make_repository('target', format='1.9')
939
stream = source._get_source(target._format)
940
self.assertIs(type(stream), repository.StreamSource)
942
def test_stream_source_to_non_exact_rich_root(self):
943
source = self.make_repository('source', format='1.9')
944
target = self.make_repository('target', format='1.9-rich-root')
945
stream = source._get_source(target._format)
946
self.assertIs(type(stream), repository.StreamSource)
948
def test_source_to_remote_non_exact_pack_19(self):
949
trans = self.make_smart_server('target')
951
source = self.make_repository('source', format='1.9')
952
target = self.make_repository('target', format='1.6')
953
target = repository.Repository.open(trans.base)
954
stream_source = source._get_source(target._format)
955
self.assertIs(type(stream_source), repository.StreamSource)
957
def test_stream_source_to_knit(self):
958
source = self.make_repository('source', format='pack-0.92')
959
target = self.make_repository('target', format='dirstate')
960
stream = source._get_source(target._format)
961
self.assertIs(type(stream), repository.StreamSource)
964
class TestDevelopment6FindParentIdsOfRevisions(TestCaseWithTransport):
965
"""Tests for _find_parent_ids_of_revisions."""
968
super(TestDevelopment6FindParentIdsOfRevisions, self).setUp()
969
self.builder = self.make_branch_builder('source',
970
format='development6-rich-root')
971
self.builder.start_series()
972
self.builder.build_snapshot('initial', None,
973
[('add', ('', 'tree-root', 'directory', None))])
974
self.repo = self.builder.get_branch().repository
975
self.addCleanup(self.builder.finish_series)
977
def assertParentIds(self, expected_result, rev_set):
978
self.assertEqual(sorted(expected_result),
979
sorted(self.repo._find_parent_ids_of_revisions(rev_set)))
981
def test_simple(self):
982
self.builder.build_snapshot('revid1', None, [])
983
self.builder.build_snapshot('revid2', ['revid1'], [])
985
self.assertParentIds(['revid1'], rev_set)
987
def test_not_first_parent(self):
988
self.builder.build_snapshot('revid1', None, [])
989
self.builder.build_snapshot('revid2', ['revid1'], [])
990
self.builder.build_snapshot('revid3', ['revid2'], [])
991
rev_set = ['revid3', 'revid2']
992
self.assertParentIds(['revid1'], rev_set)
994
def test_not_null(self):
995
rev_set = ['initial']
996
self.assertParentIds([], rev_set)
998
def test_not_null_set(self):
999
self.builder.build_snapshot('revid1', None, [])
1000
rev_set = [_mod_revision.NULL_REVISION]
1001
self.assertParentIds([], rev_set)
1003
def test_ghost(self):
1004
self.builder.build_snapshot('revid1', None, [])
1005
rev_set = ['ghost', 'revid1']
1006
self.assertParentIds(['initial'], rev_set)
1008
def test_ghost_parent(self):
1009
self.builder.build_snapshot('revid1', None, [])
1010
self.builder.build_snapshot('revid2', ['revid1', 'ghost'], [])
1011
rev_set = ['revid2', 'revid1']
1012
self.assertParentIds(['ghost', 'initial'], rev_set)
1014
def test_righthand_parent(self):
1015
self.builder.build_snapshot('revid1', None, [])
1016
self.builder.build_snapshot('revid2a', ['revid1'], [])
1017
self.builder.build_snapshot('revid2b', ['revid1'], [])
1018
self.builder.build_snapshot('revid3', ['revid2a', 'revid2b'], [])
1019
rev_set = ['revid3', 'revid2a']
1020
self.assertParentIds(['revid1', 'revid2b'], rev_set)
660
1023
class TestWithBrokenRepo(TestCaseWithTransport):
661
1024
"""These tests seem to be more appropriate as interface tests?"""
917
1363
# and the same instance should be returned on successive calls.
918
1364
self.assertTrue(pack_1 is packs.get_pack_by_name(name))
1366
def test_reload_pack_names_new_entry(self):
1367
tree, r, packs, revs = self.make_packs_and_alt_repo()
1368
names = packs.names()
1369
# Add a new pack file into the repository
1370
rev4 = tree.commit('four')
1371
new_names = tree.branch.repository._pack_collection.names()
1372
new_name = set(new_names).difference(names)
1373
self.assertEqual(1, len(new_name))
1374
new_name = new_name.pop()
1375
# The old collection hasn't noticed yet
1376
self.assertEqual(names, packs.names())
1377
self.assertTrue(packs.reload_pack_names())
1378
self.assertEqual(new_names, packs.names())
1379
# And the repository can access the new revision
1380
self.assertEqual({rev4:(revs[-1],)}, r.get_parent_map([rev4]))
1381
self.assertFalse(packs.reload_pack_names())
1383
def test_reload_pack_names_added_and_removed(self):
1384
tree, r, packs, revs = self.make_packs_and_alt_repo()
1385
names = packs.names()
1386
# Now repack the whole thing
1387
tree.branch.repository.pack()
1388
new_names = tree.branch.repository._pack_collection.names()
1389
# The other collection hasn't noticed yet
1390
self.assertEqual(names, packs.names())
1391
self.assertTrue(packs.reload_pack_names())
1392
self.assertEqual(new_names, packs.names())
1393
self.assertEqual({revs[-1]:(revs[-2],)}, r.get_parent_map([revs[-1]]))
1394
self.assertFalse(packs.reload_pack_names())
1396
def test_reload_pack_names_preserves_pending(self):
1397
# TODO: Update this to also test for pending-deleted names
1398
tree, r, packs, revs = self.make_packs_and_alt_repo(write_lock=True)
1399
# We will add one pack (via start_write_group + insert_record_stream),
1400
# and remove another pack (via _remove_pack_from_memory)
1401
orig_names = packs.names()
1402
orig_at_load = packs._packs_at_load
1403
to_remove_name = iter(orig_names).next()
1404
r.start_write_group()
1405
self.addCleanup(r.abort_write_group)
1406
r.texts.insert_record_stream([versionedfile.FulltextContentFactory(
1407
('text', 'rev'), (), None, 'content\n')])
1408
new_pack = packs._new_pack
1409
self.assertTrue(new_pack.data_inserted())
1411
packs.allocate(new_pack)
1412
packs._new_pack = None
1413
removed_pack = packs.get_pack_by_name(to_remove_name)
1414
packs._remove_pack_from_memory(removed_pack)
1415
names = packs.names()
1416
all_nodes, deleted_nodes, new_nodes, _ = packs._diff_pack_names()
1417
new_names = set([x[0][0] for x in new_nodes])
1418
self.assertEqual(names, sorted([x[0][0] for x in all_nodes]))
1419
self.assertEqual(set(names) - set(orig_names), new_names)
1420
self.assertEqual(set([new_pack.name]), new_names)
1421
self.assertEqual([to_remove_name],
1422
sorted([x[0][0] for x in deleted_nodes]))
1423
packs.reload_pack_names()
1424
reloaded_names = packs.names()
1425
self.assertEqual(orig_at_load, packs._packs_at_load)
1426
self.assertEqual(names, reloaded_names)
1427
all_nodes, deleted_nodes, new_nodes, _ = packs._diff_pack_names()
1428
new_names = set([x[0][0] for x in new_nodes])
1429
self.assertEqual(names, sorted([x[0][0] for x in all_nodes]))
1430
self.assertEqual(set(names) - set(orig_names), new_names)
1431
self.assertEqual(set([new_pack.name]), new_names)
1432
self.assertEqual([to_remove_name],
1433
sorted([x[0][0] for x in deleted_nodes]))
1435
def test_autopack_obsoletes_new_pack(self):
1436
tree, r, packs, revs = self.make_packs_and_alt_repo(write_lock=True)
1437
packs._max_pack_count = lambda x: 1
1438
packs.pack_distribution = lambda x: [10]
1439
r.start_write_group()
1440
r.revisions.insert_record_stream([versionedfile.FulltextContentFactory(
1441
('bogus-rev',), (), None, 'bogus-content\n')])
1442
# This should trigger an autopack, which will combine everything into a
1444
new_names = r.commit_write_group()
1445
names = packs.names()
1446
self.assertEqual(1, len(names))
1447
self.assertEqual([names[0] + '.pack'],
1448
packs._pack_transport.list_dir('.'))
1450
def test_autopack_reloads_and_stops(self):
1451
tree, r, packs, revs = self.make_packs_and_alt_repo(write_lock=True)
1452
# After we have determined what needs to be autopacked, trigger a
1453
# full-pack via the other repo which will cause us to re-evaluate and
1454
# decide we don't need to do anything
1455
orig_execute = packs._execute_pack_operations
1456
def _munged_execute_pack_ops(*args, **kwargs):
1457
tree.branch.repository.pack()
1458
return orig_execute(*args, **kwargs)
1459
packs._execute_pack_operations = _munged_execute_pack_ops
1460
packs._max_pack_count = lambda x: 1
1461
packs.pack_distribution = lambda x: [10]
1462
self.assertFalse(packs.autopack())
1463
self.assertEqual(1, len(packs.names()))
1464
self.assertEqual(tree.branch.repository._pack_collection.names(),
1467
def test__save_pack_names(self):
1468
tree, r, packs, revs = self.make_packs_and_alt_repo(write_lock=True)
1469
names = packs.names()
1470
pack = packs.get_pack_by_name(names[0])
1471
packs._remove_pack_from_memory(pack)
1472
packs._save_pack_names(obsolete_packs=[pack])
1473
cur_packs = packs._pack_transport.list_dir('.')
1474
self.assertEqual([n + '.pack' for n in names[1:]], sorted(cur_packs))
1475
# obsolete_packs will also have stuff like .rix and .iix present.
1476
obsolete_packs = packs.transport.list_dir('obsolete_packs')
1477
obsolete_names = set([osutils.splitext(n)[0] for n in obsolete_packs])
1478
self.assertEqual([pack.name], sorted(obsolete_names))
1480
def test__save_pack_names_already_obsoleted(self):
1481
tree, r, packs, revs = self.make_packs_and_alt_repo(write_lock=True)
1482
names = packs.names()
1483
pack = packs.get_pack_by_name(names[0])
1484
packs._remove_pack_from_memory(pack)
1485
# We are going to simulate a concurrent autopack by manually obsoleting
1486
# the pack directly.
1487
packs._obsolete_packs([pack])
1488
packs._save_pack_names(clear_obsolete_packs=True,
1489
obsolete_packs=[pack])
1490
cur_packs = packs._pack_transport.list_dir('.')
1491
self.assertEqual([n + '.pack' for n in names[1:]], sorted(cur_packs))
1492
# Note that while we set clear_obsolete_packs=True, it should not
1493
# delete a pack file that we have also scheduled for obsoletion.
1494
obsolete_packs = packs.transport.list_dir('obsolete_packs')
1495
obsolete_names = set([osutils.splitext(n)[0] for n in obsolete_packs])
1496
self.assertEqual([pack.name], sorted(obsolete_names))
921
1500
class TestPack(TestCaseWithTransport):
922
1501
"""Tests for the Pack object."""
994
1581
class TestPacker(TestCaseWithTransport):
995
1582
"""Tests for the packs repository Packer class."""
997
# To date, this class has been factored out and nothing new added to it;
998
# thus there are not yet any tests.
1001
class TestInterDifferingSerializer(TestCaseWithTransport):
1003
def test_progress_bar(self):
1004
tree = self.make_branch_and_tree('tree')
1005
tree.commit('rev1', rev_id='rev-1')
1006
tree.commit('rev2', rev_id='rev-2')
1007
tree.commit('rev3', rev_id='rev-3')
1008
repo = self.make_repository('repo')
1009
inter_repo = repository.InterDifferingSerializer(
1010
tree.branch.repository, repo)
1011
pb = progress.InstrumentedProgress(to_file=StringIO())
1012
pb.never_throttle = True
1013
inter_repo.fetch('rev-1', pb)
1014
self.assertEqual('Transferring revisions', pb.last_msg)
1015
self.assertEqual(1, pb.last_cnt)
1016
self.assertEqual(1, pb.last_total)
1017
inter_repo.fetch('rev-3', pb)
1018
self.assertEqual(2, pb.last_cnt)
1019
self.assertEqual(2, pb.last_total)
1584
def test_pack_optimizes_pack_order(self):
1585
builder = self.make_branch_builder('.', format="1.9")
1586
builder.start_series()
1587
builder.build_snapshot('A', None, [
1588
('add', ('', 'root-id', 'directory', None)),
1589
('add', ('f', 'f-id', 'file', 'content\n'))])
1590
builder.build_snapshot('B', ['A'],
1591
[('modify', ('f-id', 'new-content\n'))])
1592
builder.build_snapshot('C', ['B'],
1593
[('modify', ('f-id', 'third-content\n'))])
1594
builder.build_snapshot('D', ['C'],
1595
[('modify', ('f-id', 'fourth-content\n'))])
1596
b = builder.get_branch()
1598
builder.finish_series()
1599
self.addCleanup(b.unlock)
1600
# At this point, we should have 4 pack files available
1601
# Because of how they were built, they correspond to
1602
# ['D', 'C', 'B', 'A']
1603
packs = b.repository._pack_collection.packs
1604
packer = pack_repo.Packer(b.repository._pack_collection,
1606
revision_ids=['B', 'C'])
1607
# Now, when we are copying the B & C revisions, their pack files should
1608
# be moved to the front of the stack
1609
# The new ordering moves B & C to the front of the .packs attribute,
1610
# and leaves the others in the original order.
1611
new_packs = [packs[1], packs[2], packs[0], packs[3]]
1612
new_pack = packer.pack()
1613
self.assertEqual(new_packs, packer.packs)
1616
class TestOptimisingPacker(TestCaseWithTransport):
1617
"""Tests for the OptimisingPacker class."""
1619
def get_pack_collection(self):
1620
repo = self.make_repository('.')
1621
return repo._pack_collection
1623
def test_open_pack_will_optimise(self):
1624
packer = pack_repo.OptimisingPacker(self.get_pack_collection(),
1626
new_pack = packer.open_pack()
1627
self.addCleanup(new_pack.abort) # ensure cleanup
1628
self.assertIsInstance(new_pack, pack_repo.NewPack)
1629
self.assertTrue(new_pack.revision_index._optimize_for_size)
1630
self.assertTrue(new_pack.inventory_index._optimize_for_size)
1631
self.assertTrue(new_pack.text_index._optimize_for_size)
1632
self.assertTrue(new_pack.signature_index._optimize_for_size)
1635
class TestCrossFormatPacks(TestCaseWithTransport):
1637
def log_pack(self, hint=None):
1638
self.calls.append(('pack', hint))
1639
self.orig_pack(hint=hint)
1640
if self.expect_hint:
1641
self.assertTrue(hint)
1643
def run_stream(self, src_fmt, target_fmt, expect_pack_called):
1644
self.expect_hint = expect_pack_called
1646
source_tree = self.make_branch_and_tree('src', format=src_fmt)
1647
source_tree.lock_write()
1648
self.addCleanup(source_tree.unlock)
1649
tip = source_tree.commit('foo')
1650
target = self.make_repository('target', format=target_fmt)
1652
self.addCleanup(target.unlock)
1653
source = source_tree.branch.repository._get_source(target._format)
1654
self.orig_pack = target.pack
1655
target.pack = self.log_pack
1656
search = target.search_missing_revision_ids(
1657
source_tree.branch.repository, tip)
1658
stream = source.get_stream(search)
1659
from_format = source_tree.branch.repository._format
1660
sink = target._get_sink()
1661
sink.insert_stream(stream, from_format, [])
1662
if expect_pack_called:
1663
self.assertLength(1, self.calls)
1665
self.assertLength(0, self.calls)
1667
def run_fetch(self, src_fmt, target_fmt, expect_pack_called):
1668
self.expect_hint = expect_pack_called
1670
source_tree = self.make_branch_and_tree('src', format=src_fmt)
1671
source_tree.lock_write()
1672
self.addCleanup(source_tree.unlock)
1673
tip = source_tree.commit('foo')
1674
target = self.make_repository('target', format=target_fmt)
1676
self.addCleanup(target.unlock)
1677
source = source_tree.branch.repository
1678
self.orig_pack = target.pack
1679
target.pack = self.log_pack
1680
target.fetch(source)
1681
if expect_pack_called:
1682
self.assertLength(1, self.calls)
1684
self.assertLength(0, self.calls)
1686
def test_sink_format_hint_no(self):
1687
# When the target format says packing makes no difference, pack is not
1689
self.run_stream('1.9', 'rich-root-pack', False)
1691
def test_sink_format_hint_yes(self):
1692
# When the target format says packing makes a difference, pack is
1694
self.run_stream('1.9', '2a', True)
1696
def test_sink_format_same_no(self):
1697
# When the formats are the same, pack is not called.
1698
self.run_stream('2a', '2a', False)
1700
def test_IDS_format_hint_no(self):
1701
# When the target format says packing makes no difference, pack is not
1703
self.run_fetch('1.9', 'rich-root-pack', False)
1705
def test_IDS_format_hint_yes(self):
1706
# When the target format says packing makes a difference, pack is
1708
self.run_fetch('1.9', '2a', True)
1710
def test_IDS_format_same_no(self):
1711
# When the formats are the same, pack is not called.
1712
self.run_fetch('2a', '2a', False)