37
38
import bzrlib.branch
38
39
from bzrlib.errors import (NotBranchError,
39
NoColocatedBranchSupport,
40
40
UnknownFormatError,
41
41
UnsupportedFormatError,
43
43
from bzrlib.tests import (
45
TestCaseWithMemoryTransport,
46
45
TestCaseWithTransport,
49
from bzrlib.tests import(
49
from bzrlib.tests.http_server import HttpServer
50
from bzrlib.tests.http_utils import (
51
TestCaseWithTwoWebservers,
52
HTTPServerRedirecting,
53
54
from bzrlib.tests.test_http import TestWithTransport_pycurl
54
from bzrlib.transport import (
55
from bzrlib.transport import get_transport
58
56
from bzrlib.transport.http._urllib import HttpTransport_urllib
59
from bzrlib.transport.nosmart import NoSmartTransportDecorator
60
from bzrlib.transport.readonly import ReadonlyTransportDecorator
61
from bzrlib.repofmt import knitrepo, weaverepo, pack_repo
57
from bzrlib.transport.memory import MemoryServer
58
from bzrlib.repofmt import knitrepo, weaverepo
64
61
class TestDefaultFormat(TestCase):
130
127
my_format_registry = self.make_format_registry()
131
128
self.assertEqual('Format registered lazily',
132
129
my_format_registry.get_help('lazy'))
133
self.assertEqual('Format using knits',
130
self.assertEqual('Format using knits',
134
131
my_format_registry.get_help('knit'))
135
self.assertEqual('Format using knits',
132
self.assertEqual('Format using knits',
136
133
my_format_registry.get_help('default'))
137
134
self.assertEqual('Pre-0.8 format. Slower and does not support'
138
' checkouts or shared repositories',
135
' checkouts or shared repositories',
139
136
my_format_registry.get_help('weave'))
141
138
def test_help_topic(self):
142
139
topics = help_topics.HelpTopicRegistry()
143
registry = self.make_format_registry()
144
topics.register('current-formats', registry.help_topic,
146
topics.register('other-formats', registry.help_topic,
148
new = topics.get_detail('current-formats')
149
rest = topics.get_detail('other-formats')
140
topics.register('formats', self.make_format_registry().help_topic,
142
topic = topics.get_detail('formats')
143
new, rest = topic.split('Experimental formats')
150
144
experimental, deprecated = rest.split('Deprecated formats')
151
self.assertContainsRe(new, 'formats-help')
152
self.assertContainsRe(new,
145
self.assertContainsRe(new, 'These formats can be used')
146
self.assertContainsRe(new,
153
147
':knit:\n \(native\) \(default\) Format using knits\n')
154
self.assertContainsRe(experimental,
148
self.assertContainsRe(experimental,
155
149
':branch6:\n \(native\) Experimental successor to knit')
156
self.assertContainsRe(deprecated,
150
self.assertContainsRe(deprecated,
157
151
':lazy:\n \(native\) Format registered lazily\n')
158
152
self.assertNotContainsRe(new, 'hidden')
467
453
self.assertEqual(child_branch.base,
468
454
new_child.open_branch().get_stacked_on_url())
470
def test_default_stacking_with_stackable_branch_unstackable_repo(self):
471
# Make stackable source branch with an unstackable repo format.
472
source_bzrdir = self.make_bzrdir('source')
473
pack_repo.RepositoryFormatKnitPack1().initialize(source_bzrdir)
474
source_branch = bzrlib.branch.BzrBranchFormat7().initialize(
476
# Make a directory with a default stacking policy
477
parent_bzrdir = self.make_bzrdir('parent')
478
stacked_on = self.make_branch('parent/stacked-on', format='pack-0.92')
479
parent_bzrdir.get_config().set_default_stack_on(stacked_on.base)
480
# Clone source into directory
481
target = source_bzrdir.clone(self.get_url('parent/target'))
483
456
def test_sprout_obeys_stacking_policy(self):
484
457
child_branch, new_child_transport = self.prepare_default_stacking()
485
458
new_child = child_branch.bzrdir.sprout(new_child_transport.base)
486
459
self.assertEqual(child_branch.base,
487
460
new_child.open_branch().get_stacked_on_url())
489
def test_clone_ignores_policy_for_unsupported_formats(self):
490
child_branch, new_child_transport = self.prepare_default_stacking(
491
child_format='pack-0.92')
492
new_child = child_branch.bzrdir.clone_on_transport(new_child_transport)
493
self.assertRaises(errors.UnstackableBranchFormat,
494
new_child.open_branch().get_stacked_on_url)
496
def test_sprout_ignores_policy_for_unsupported_formats(self):
497
child_branch, new_child_transport = self.prepare_default_stacking(
498
child_format='pack-0.92')
499
new_child = child_branch.bzrdir.sprout(new_child_transport.base)
500
self.assertRaises(errors.UnstackableBranchFormat,
501
new_child.open_branch().get_stacked_on_url)
503
def test_sprout_upgrades_format_if_stacked_specified(self):
504
child_branch, new_child_transport = self.prepare_default_stacking(
505
child_format='pack-0.92')
506
new_child = child_branch.bzrdir.sprout(new_child_transport.base,
508
self.assertEqual(child_branch.bzrdir.root_transport.base,
509
new_child.open_branch().get_stacked_on_url())
510
repo = new_child.open_repository()
511
self.assertTrue(repo._format.supports_external_lookups)
512
self.assertFalse(repo.supports_rich_root())
514
def test_clone_on_transport_upgrades_format_if_stacked_on_specified(self):
515
child_branch, new_child_transport = self.prepare_default_stacking(
516
child_format='pack-0.92')
517
new_child = child_branch.bzrdir.clone_on_transport(new_child_transport,
518
stacked_on=child_branch.bzrdir.root_transport.base)
519
self.assertEqual(child_branch.bzrdir.root_transport.base,
520
new_child.open_branch().get_stacked_on_url())
521
repo = new_child.open_repository()
522
self.assertTrue(repo._format.supports_external_lookups)
523
self.assertFalse(repo.supports_rich_root())
525
def test_sprout_upgrades_to_rich_root_format_if_needed(self):
526
child_branch, new_child_transport = self.prepare_default_stacking(
527
child_format='rich-root-pack')
528
new_child = child_branch.bzrdir.sprout(new_child_transport.base,
530
repo = new_child.open_repository()
531
self.assertTrue(repo._format.supports_external_lookups)
532
self.assertTrue(repo.supports_rich_root())
534
462
def test_add_fallback_repo_handles_absolute_urls(self):
535
stack_on = self.make_branch('stack_on', format='1.6')
536
repo = self.make_repository('repo', format='1.6')
463
stack_on = self.make_branch('stack_on', format='development1')
464
repo = self.make_repository('repo', format='development1')
537
465
policy = bzrdir.UseExistingRepository(repo, stack_on.base)
538
466
policy._add_fallback(repo)
540
468
def test_add_fallback_repo_handles_relative_urls(self):
541
stack_on = self.make_branch('stack_on', format='1.6')
542
repo = self.make_repository('repo', format='1.6')
469
stack_on = self.make_branch('stack_on', format='development1')
470
repo = self.make_repository('repo', format='development1')
543
471
policy = bzrdir.UseExistingRepository(repo, '.', stack_on.base)
544
472
policy._add_fallback(repo)
546
474
def test_configure_relative_branch_stacking_url(self):
547
stack_on = self.make_branch('stack_on', format='1.6')
548
stacked = self.make_branch('stack_on/stacked', format='1.6')
475
stack_on = self.make_branch('stack_on', format='development1')
476
stacked = self.make_branch('stack_on/stacked', format='development1')
549
477
policy = bzrdir.UseExistingRepository(stacked.repository,
550
478
'.', stack_on.base)
551
479
policy.configure_branch(stacked)
552
480
self.assertEqual('..', stacked.get_stacked_on_url())
554
482
def test_relative_branch_stacking_to_absolute(self):
555
stack_on = self.make_branch('stack_on', format='1.6')
556
stacked = self.make_branch('stack_on/stacked', format='1.6')
483
stack_on = self.make_branch('stack_on', format='development1')
484
stacked = self.make_branch('stack_on/stacked', format='development1')
557
485
policy = bzrdir.UseExistingRepository(stacked.repository,
558
486
'.', self.get_readonly_url('stack_on'))
559
487
policy.configure_branch(stacked)
756
684
def test_sprout_recursive(self):
757
tree = self.make_branch_and_tree('tree1',
758
format='dirstate-with-subtree')
685
tree = self.make_branch_and_tree('tree1', format='dirstate-with-subtree')
759
686
sub_tree = self.make_branch_and_tree('tree1/subtree',
760
687
format='dirstate-with-subtree')
761
sub_tree.set_root_id('subtree-root')
762
688
tree.add_reference(sub_tree)
763
689
self.build_tree(['tree1/subtree/file'])
764
690
sub_tree.add('file')
765
691
tree.commit('Initial commit')
766
tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
768
self.addCleanup(tree2.unlock)
692
tree.bzrdir.sprout('tree2')
769
693
self.failUnlessExists('tree2/subtree/file')
770
self.assertEqual('tree-reference', tree2.kind('subtree-root'))
772
695
def test_cloning_metadir(self):
773
696
"""Ensure that cloning metadir is suitable"""
900
823
def test_needs_conversion_different_working_tree(self):
901
824
# meta1dirs need an conversion if any element is not the default.
902
new_format = bzrdir.format_registry.make_bzrdir('dirstate')
903
tree = self.make_branch_and_tree('tree', format='knit')
904
self.assertTrue(tree.bzrdir.needs_format_conversion(
907
def test_initialize_on_format_uses_smart_transport(self):
908
self.setup_smart_server_with_call_log()
909
new_format = bzrdir.format_registry.make_bzrdir('dirstate')
910
transport = self.get_transport('target')
911
transport.ensure_base()
912
self.reset_smart_call_log()
913
instance = new_format.initialize_on_transport(transport)
914
self.assertIsInstance(instance, remote.RemoteBzrDir)
915
rpc_count = len(self.hpss_calls)
916
# This figure represent the amount of work to perform this use case. It
917
# is entirely ok to reduce this number if a test fails due to rpc_count
918
# being too low. If rpc_count increases, more network roundtrips have
919
# become necessary for this use case. Please do not adjust this number
920
# upwards without agreement from bzr's network support maintainers.
921
self.assertEqual(2, rpc_count)
825
old_format = bzrdir.BzrDirFormat.get_default_format()
827
new_default = bzrdir.format_registry.make_bzrdir('dirstate')
828
bzrdir.BzrDirFormat._set_default_format(new_default)
830
tree = self.make_branch_and_tree('tree', format='knit')
831
self.assertTrue(tree.bzrdir.needs_format_conversion())
833
bzrdir.BzrDirFormat._set_default_format(old_format)
924
836
class TestFormat5(TestCaseWithTransport):
925
837
"""Tests specific to the version 5 bzrdir format."""
927
839
def test_same_lockfiles_between_tree_repo_branch(self):
928
# this checks that only a single lockfiles instance is created
840
# this checks that only a single lockfiles instance is created
929
841
# for format 5 objects
930
842
dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
931
843
def check_dir_components_use_same_lock(dir):
938
850
# and if we open it normally.
939
851
dir = bzrdir.BzrDir.open(self.get_url())
940
852
check_dir_components_use_same_lock(dir)
942
854
def test_can_convert(self):
943
855
# format 5 dirs are convertable
944
856
dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
945
857
self.assertTrue(dir.can_convert_format())
947
859
def test_needs_conversion(self):
948
# format 5 dirs need a conversion if they are not the default,
950
dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
951
# don't need to convert it to itself
952
self.assertFalse(dir.needs_format_conversion(bzrdir.BzrDirFormat5()))
953
# do need to convert it to the current default
954
self.assertTrue(dir.needs_format_conversion(
955
bzrdir.BzrDirFormat.get_default_format()))
860
# format 5 dirs need a conversion if they are not the default.
861
# and they start of not the default.
862
old_format = bzrdir.BzrDirFormat.get_default_format()
863
bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirFormat5())
865
dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
866
self.assertFalse(dir.needs_format_conversion())
868
bzrdir.BzrDirFormat._set_default_format(old_format)
869
self.assertTrue(dir.needs_format_conversion())
958
872
class TestFormat6(TestCaseWithTransport):
959
873
"""Tests specific to the version 6 bzrdir format."""
961
875
def test_same_lockfiles_between_tree_repo_branch(self):
962
# this checks that only a single lockfiles instance is created
876
# this checks that only a single lockfiles instance is created
963
877
# for format 6 objects
964
878
dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
965
879
def check_dir_components_use_same_lock(dir):
972
886
# and if we open it normally.
973
887
dir = bzrdir.BzrDir.open(self.get_url())
974
888
check_dir_components_use_same_lock(dir)
976
890
def test_can_convert(self):
977
891
# format 6 dirs are convertable
978
892
dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
979
893
self.assertTrue(dir.can_convert_format())
981
895
def test_needs_conversion(self):
982
896
# format 6 dirs need an conversion if they are not the default.
983
dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
984
self.assertTrue(dir.needs_format_conversion(
985
bzrdir.BzrDirFormat.get_default_format()))
897
old_format = bzrdir.BzrDirFormat.get_default_format()
898
bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirMetaFormat1())
900
dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
901
self.assertTrue(dir.needs_format_conversion())
903
bzrdir.BzrDirFormat._set_default_format(old_format)
988
906
class NotBzrDir(bzrlib.bzrdir.BzrDir):
1099
1017
workingtree.WorkingTreeFormat3)
1102
class TestHTTPRedirections(object):
1103
"""Test redirection between two http servers.
1020
class TestHTTPRedirectionLoop(object):
1021
"""Test redirection loop between two http servers.
1105
1023
This MUST be used by daughter classes that also inherit from
1106
1024
TestCaseWithTwoWebservers.
1108
1026
We can't inherit directly from TestCaseWithTwoWebservers or the
1109
1027
test framework will try to create an instance which cannot
1110
run, its implementation being incomplete.
1028
run, its implementation being incomplete.
1031
# Should be defined by daughter classes to ensure redirection
1032
# still use the same transport implementation (not currently
1033
# enforced as it's a bit tricky to get right (see the FIXME
1034
# in BzrDir.open_from_transport for the unique use case so
1113
1038
def create_transport_readonly_server(self):
1114
return http_utils.HTTPServerRedirecting()
1039
return HTTPServerRedirecting()
1116
1041
def create_transport_secondary_server(self):
1117
return http_utils.HTTPServerRedirecting()
1042
return HTTPServerRedirecting()
1119
1044
def setUp(self):
1120
super(TestHTTPRedirections, self).setUp()
1045
# Both servers redirect to each server creating a loop
1046
super(TestHTTPRedirectionLoop, self).setUp()
1121
1047
# The redirections will point to the new server
1122
1048
self.new_server = self.get_readonly_server()
1123
1049
# The requests to the old server will be redirected
1124
1050
self.old_server = self.get_secondary_server()
1125
1051
# Configure the redirections
1126
1052
self.old_server.redirect_to(self.new_server.host, self.new_server.port)
1053
self.new_server.redirect_to(self.old_server.host, self.old_server.port)
1055
def _qualified_url(self, host, port):
1056
return 'http+%s://%s:%s' % (self._qualifier, host, port)
1128
1058
def test_loop(self):
1129
# Both servers redirect to each other creating a loop
1130
self.new_server.redirect_to(self.old_server.host, self.old_server.port)
1131
1059
# Starting from either server should loop
1132
old_url = self._qualified_url(self.old_server.host,
1060
old_url = self._qualified_url(self.old_server.host,
1133
1061
self.old_server.port)
1134
1062
oldt = self._transport(old_url)
1135
1063
self.assertRaises(errors.NotBranchError,
1136
1064
bzrdir.BzrDir.open_from_transport, oldt)
1137
new_url = self._qualified_url(self.new_server.host,
1065
new_url = self._qualified_url(self.new_server.host,
1138
1066
self.new_server.port)
1139
1067
newt = self._transport(new_url)
1140
1068
self.assertRaises(errors.NotBranchError,
1141
1069
bzrdir.BzrDir.open_from_transport, newt)
1143
def test_qualifier_preserved(self):
1144
wt = self.make_branch_and_tree('branch')
1145
old_url = self._qualified_url(self.old_server.host,
1146
self.old_server.port)
1147
start = self._transport(old_url).clone('branch')
1148
bdir = bzrdir.BzrDir.open_from_transport(start)
1149
# Redirection should preserve the qualifier, hence the transport class
1151
self.assertIsInstance(bdir.root_transport, type(start))
1154
class TestHTTPRedirections_urllib(TestHTTPRedirections,
1155
http_utils.TestCaseWithTwoWebservers):
1072
class TestHTTPRedirections_urllib(TestHTTPRedirectionLoop,
1073
TestCaseWithTwoWebservers):
1156
1074
"""Tests redirections for urllib implementation"""
1076
_qualifier = 'urllib'
1158
1077
_transport = HttpTransport_urllib
1160
def _qualified_url(self, host, port):
1161
result = 'http+urllib://%s:%s' % (host, port)
1162
self.permit_url(result)
1167
1081
class TestHTTPRedirections_pycurl(TestWithTransport_pycurl,
1168
TestHTTPRedirections,
1169
http_utils.TestCaseWithTwoWebservers):
1082
TestHTTPRedirectionLoop,
1083
TestCaseWithTwoWebservers):
1170
1084
"""Tests redirections for pycurl implementation"""
1172
def _qualified_url(self, host, port):
1173
result = 'http+pycurl://%s:%s' % (host, port)
1174
self.permit_url(result)
1178
class TestHTTPRedirections_nosmart(TestHTTPRedirections,
1179
http_utils.TestCaseWithTwoWebservers):
1180
"""Tests redirections for the nosmart decorator"""
1182
_transport = NoSmartTransportDecorator
1184
def _qualified_url(self, host, port):
1185
result = 'nosmart+http://%s:%s' % (host, port)
1186
self.permit_url(result)
1190
class TestHTTPRedirections_readonly(TestHTTPRedirections,
1191
http_utils.TestCaseWithTwoWebservers):
1192
"""Tests redirections for readonly decoratror"""
1194
_transport = ReadonlyTransportDecorator
1196
def _qualified_url(self, host, port):
1197
result = 'readonly+http://%s:%s' % (host, port)
1198
self.permit_url(result)
1086
_qualifier = 'pycurl'
1202
1089
class TestDotBzrHidden(TestCaseWithTransport):
1226
1113
b = bzrdir.BzrDir.create(urlutils.local_path_to_url('.'))
1227
1114
self.build_tree(['a'])
1228
1115
self.assertEquals(['a'], self.get_ls())
1231
class _TestBzrDirFormat(bzrdir.BzrDirMetaFormat1):
1232
"""Test BzrDirFormat implementation for TestBzrDirSprout."""
1234
def _open(self, transport):
1235
return _TestBzrDir(transport, self)
1238
class _TestBzrDir(bzrdir.BzrDirMeta1):
1239
"""Test BzrDir implementation for TestBzrDirSprout.
1241
When created a _TestBzrDir already has repository and a branch. The branch
1242
is a test double as well.
1245
def __init__(self, *args, **kwargs):
1246
super(_TestBzrDir, self).__init__(*args, **kwargs)
1247
self.test_branch = _TestBranch()
1248
self.test_branch.repository = self.create_repository()
1250
def open_branch(self, unsupported=False):
1251
return self.test_branch
1253
def cloning_metadir(self, require_stacking=False):
1254
return _TestBzrDirFormat()
1257
class _TestBranchFormat(bzrlib.branch.BranchFormat):
1258
"""Test Branch format for TestBzrDirSprout."""
1261
class _TestBranch(bzrlib.branch.Branch):
1262
"""Test Branch implementation for TestBzrDirSprout."""
1264
def __init__(self, *args, **kwargs):
1265
self._format = _TestBranchFormat()
1266
super(_TestBranch, self).__init__(*args, **kwargs)
1270
def sprout(self, *args, **kwargs):
1271
self.calls.append('sprout')
1272
return _TestBranch()
1274
def copy_content_into(self, destination, revision_id=None):
1275
self.calls.append('copy_content_into')
1277
def get_parent(self):
1280
def set_parent(self, parent):
1281
self._parent = parent
1284
class TestBzrDirSprout(TestCaseWithMemoryTransport):
1286
def test_sprout_uses_branch_sprout(self):
1287
"""BzrDir.sprout calls Branch.sprout.
1289
Usually, BzrDir.sprout should delegate to the branch's sprout method
1290
for part of the work. This allows the source branch to control the
1291
choice of format for the new branch.
1293
There are exceptions, but this tests avoids them:
1294
- if there's no branch in the source bzrdir,
1295
- or if the stacking has been requested and the format needs to be
1296
overridden to satisfy that.
1298
# Make an instrumented bzrdir.
1299
t = self.get_transport('source')
1301
source_bzrdir = _TestBzrDirFormat().initialize_on_transport(t)
1302
# The instrumented bzrdir has a test_branch attribute that logs calls
1303
# made to the branch contained in that bzrdir. Initially the test
1304
# branch exists but no calls have been made to it.
1305
self.assertEqual([], source_bzrdir.test_branch.calls)
1308
target_url = self.get_url('target')
1309
result = source_bzrdir.sprout(target_url, recurse='no')
1311
# The bzrdir called the branch's sprout method.
1312
self.assertSubset(['sprout'], source_bzrdir.test_branch.calls)
1314
def test_sprout_parent(self):
1315
grandparent_tree = self.make_branch('grandparent')
1316
parent = grandparent_tree.bzrdir.sprout('parent').open_branch()
1317
branch_tree = parent.bzrdir.sprout('branch').open_branch()
1318
self.assertContainsRe(branch_tree.get_parent(), '/parent/$')
1321
class TestBzrDirHooks(TestCaseWithMemoryTransport):
1323
def test_pre_open_called(self):
1325
bzrdir.BzrDir.hooks.install_named_hook('pre_open', calls.append, None)
1326
transport = self.get_transport('foo')
1327
url = transport.base
1328
self.assertRaises(errors.NotBranchError, bzrdir.BzrDir.open, url)
1329
self.assertEqual([transport.base], [t.base for t in calls])
1331
def test_pre_open_actual_exceptions_raised(self):
1333
def fail_once(transport):
1336
raise errors.BzrError("fail")
1337
bzrdir.BzrDir.hooks.install_named_hook('pre_open', fail_once, None)
1338
transport = self.get_transport('foo')
1339
url = transport.base
1340
err = self.assertRaises(errors.BzrError, bzrdir.BzrDir.open, url)
1341
self.assertEqual('fail', err._preformatted_string)
1343
def test_post_repo_init(self):
1344
from bzrlib.bzrdir import RepoInitHookParams
1346
bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
1348
self.make_repository('foo')
1349
self.assertLength(1, calls)
1351
self.assertIsInstance(params, RepoInitHookParams)
1352
self.assertTrue(hasattr(params, 'bzrdir'))
1353
self.assertTrue(hasattr(params, 'repository'))