1127
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)
1240
1130
class TestRepositoryPackCollection(TestCaseWithTransport):
1242
1132
def get_format(self):
1399
1289
name = packs.names()[0]
1400
1290
pack_1 = packs.get_pack_by_name(name)
1401
1291
# the pack should be correctly initialised
1402
sizes = packs._names[name]
1403
rev_index = GraphIndex(packs._index_transport, name + '.rix', sizes[0])
1404
inv_index = GraphIndex(packs._index_transport, name + '.iix', sizes[1])
1405
txt_index = GraphIndex(packs._index_transport, name + '.tix', sizes[2])
1406
sig_index = GraphIndex(packs._index_transport, name + '.six', sizes[3])
1292
rev_index = GraphIndex(packs._index_transport, name + '.rix',
1293
packs._names[name][0])
1294
inv_index = GraphIndex(packs._index_transport, name + '.iix',
1295
packs._names[name][1])
1296
txt_index = GraphIndex(packs._index_transport, name + '.tix',
1297
packs._names[name][2])
1298
sig_index = GraphIndex(packs._index_transport, name + '.six',
1299
packs._names[name][3])
1407
1300
self.assertEqual(pack_repo.ExistingPack(packs._pack_transport,
1408
1301
name, rev_index, inv_index, txt_index, sig_index), pack_1)
1409
1302
# and the same instance should be returned on successive calls.
added
removed
bzrlib/tests/test_repository.py
