/brz/remove-bazaar : contents of bzrlib/tests/bzrdir_implementations/test

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2241.1.4 by Martin Pool Moved old weave-based repository formats into bzrlib.repofmt.weaverepo.	1	# Copyright (C) 2005, 2006, 2007 Canonical Ltd
1887.1.1 by Adeodato Simó Do not separate paragraphs in the copyright statement with blank lines,	2	#
1534.4.39 by Robert Collins Basic BzrDir support.	3	# This program is free software; you can redistribute it and/or modify
	4	# it under the terms of the GNU General Public License as published by
	5	# the Free Software Foundation; either version 2 of the License, or
	6	# (at your option) any later version.
1887.1.1 by Adeodato Simó Do not separate paragraphs in the copyright statement with blank lines,	7	#
1534.4.39 by Robert Collins Basic BzrDir support.	8	# This program is distributed in the hope that it will be useful,
	9	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	# GNU General Public License for more details.
1887.1.1 by Adeodato Simó Do not separate paragraphs in the copyright statement with blank lines,	12	#
1534.4.39 by Robert Collins Basic BzrDir support.	13	# You should have received a copy of the GNU General Public License
	14	# along with this program; if not, write to the Free Software
	15	# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	16
	17	"""Tests for bzrdir implementations - tests a bzrdir format."""
	18
1687.1.12 by Robert Collins Hook in the full break-lock ui.	19	from cStringIO import StringIO
1731.1.33 by Aaron Bentley Revert no-special-root changes	20	import errno
1534.4.39 by Robert Collins Basic BzrDir support.	21	import os
1773.4.1 by Martin Pool Add pyflakes makefile target; fix many warnings	22	from stat import S_ISDIR
1534.4.39 by Robert Collins Basic BzrDir support.	23	import sys
1534.4.39 by Robert Collins Basic BzrDir support.	24
1508.1.25 by Robert Collins Update per review comments.	25	import bzrlib.branch
1957.1.17 by John Arbash Meinel Change tests that expect locking to fail to timeout sooner.	26	from bzrlib import (
	27	bzrdir,
	28	errors,
	29	lockdir,
	30	repository,
	31	transactions,
	32	transport,
	33	ui,
	34	workingtree,
	35	)
1534.4.39 by Robert Collins Basic BzrDir support.	36	from bzrlib.branch import Branch, needs_read_lock, needs_write_lock
1534.5.11 by Robert Collins Implement upgrades to Metaformat trees.	37	from bzrlib.check import check
1534.4.39 by Robert Collins Basic BzrDir support.	38	from bzrlib.errors import (FileExists,
	39	NoSuchRevision,
	40	NoSuchFile,
	41	UninitializableFormat,
	42	NotBranchError,
	43	)
1551.8.20 by Aaron Bentley Fix BzrDir.create_workingtree for NULL_REVISION	44	import bzrlib.revision
1534.6.6 by Robert Collins Move find_repository to bzrdir, its not quite ideal there but its simpler and until someone chooses to vary the search by branch type its completely sufficient.	45	from bzrlib.tests import (
	46	ChrootedTestCase,
	47	TestCase,
	48	TestCaseWithTransport,
	49	TestSkipped,
	50	)
1534.4.39 by Robert Collins Basic BzrDir support.	51	from bzrlib.trace import mutter
	52	from bzrlib.transport import get_transport
	53	from bzrlib.upgrade import upgrade
2241.1.4 by Martin Pool Moved old weave-based repository formats into bzrlib.repofmt.weaverepo.	54	from bzrlib.repofmt import weaverepo
1534.4.39 by Robert Collins Basic BzrDir support.	55
	56
	57	class TestCaseWithBzrDir(TestCaseWithTransport):
	58
	59	def setUp(self):
	60	super(TestCaseWithBzrDir, self).setUp()
	61	self.bzrdir = None
	62
	63	def get_bzrdir(self):
	64	if self.bzrdir is None:
	65	self.bzrdir = self.make_bzrdir(None)
	66	return self.bzrdir
	67
1666.1.4 by Robert Collins * 'Metadir' is now the default disk format. This improves behaviour in	68	def make_bzrdir(self, relpath, format=None):
	69	return super(TestCaseWithBzrDir, self).make_bzrdir(
	70	relpath, format=self.bzrdir_format)
	71
1534.4.39 by Robert Collins Basic BzrDir support.	72
	73
	74	class TestBzrDir(TestCaseWithBzrDir):
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	75	# Many of these tests test for disk equality rather than checking
	76	# for semantic equivalence. This works well for some tests but
	77	# is not good at handling changes in representation or the addition
	78	# or removal of control data. It would be nice to for instance:
	79	# sprout a new branch, check that the nickname has been reset by hand
	80	# and then set the nickname to match the source branch, at which point
	81	# a semantic equivalence should pass
	82
	83	def assertDirectoriesEqual(self, source, target, ignore_list=[]):
	84	"""Assert that the content of source and target are identical.
	85
	86	paths in ignore list will be completely ignored.
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	87
	88	We ignore paths that represent data which is allowed to change during
	89	a clone or sprout: for instance, inventory.knit contains gzip fragements
	90	which have timestamps in them, and as we have read the inventory from
	91	the source knit, the already-read data is recompressed rather than
	92	reading it again, which leads to changed timestamps. This is ok though,
	93	because the inventory.kndx file is not ignored, and the integrity of
	94	knit joins is tested by test_knit and test_versionedfile.
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	95	"""
	96	files = []
	97	directories = ['.']
	98	while directories:
	99	dir = directories.pop()
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	100	for path in set(source.list_dir(dir) + target.list_dir(dir)):
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	101	path = dir + '/' + path
	102	if path in ignore_list:
	103	continue
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	104	try:
	105	stat = source.stat(path)
2230.3.30 by Aaron Bentley Fix whitespace issues	106	except errors.NoSuchFile:
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	107	self.fail('%s not in source' % path)
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	108	if S_ISDIR(stat.st_mode):
	109	self.assertTrue(S_ISDIR(target.stat(path).st_mode))
	110	directories.append(path)
	111	else:
	112	self.assertEqualDiff(source.get(path).read(),
	113	target.get(path).read(),
	114	"text for file %r differs:\n" % path)
	115
1910.4.12 by Andrew Bennetts Use camelCase for test helpers to be more consistent unittest naming.	116	def skipIfNoWorkingTree(self, a_bzrdir):
1910.4.11 by Andrew Bennetts Add 'create_workingtree_or_skip' and 'skip_if_no_workingtree' helper methods to reduce duplicated code.	117	"""Raises TestSkipped if a_bzrdir doesn't have a working tree.
	118
	119	If the bzrdir does have a workingtree, this is a no-op.
	120	"""
	121	try:
	122	a_bzrdir.open_workingtree()
	123	except (errors.NotLocalUrl, errors.NoWorkingTree):
	124	raise TestSkipped("bzrdir on transport %r has no working tree"
	125	% a_bzrdir.transport)
	126
1910.4.13 by Andrew Bennetts Slightly more consistent names.	127	def createWorkingTreeOrSkip(self, a_bzrdir):
1910.4.11 by Andrew Bennetts Add 'create_workingtree_or_skip' and 'skip_if_no_workingtree' helper methods to reduce duplicated code.	128	"""Create a working tree on a_bzrdir, or raise TestSkipped.
	129
	130	A simple wrapper for create_workingtree that translates NotLocalUrl into
	131	TestSkipped. Returns the newly created working tree.
	132	"""
	133	try:
	134	return a_bzrdir.create_workingtree()
	135	except errors.NotLocalUrl:
	136	raise TestSkipped("cannot make working tree with transport %r"
	137	% a_bzrdir.transport)
	138
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	139	def sproutOrSkip(self, from_bzrdir, to_url, revision_id=None, basis=None,
	140	force_new_repo=False):
	141	"""Sprout from_bzrdir into to_url, or raise TestSkipped.
	142
	143	A simple wrapper for from_bzrdir.sprout that translates NotLocalUrl into
	144	TestSkipped. Returns the newly sprouted bzrdir.
	145	"""
	146	try:
	147	target = from_bzrdir.sprout(to_url, revision_id=revision_id,
	148	basis=basis,
	149	force_new_repo=force_new_repo)
	150	except errors.NotLocalUrl:
	151	raise TestSkipped('Cannot sprout to remote bzrdirs.')
	152	return target
	153
1551.8.20 by Aaron Bentley Fix BzrDir.create_workingtree for NULL_REVISION	154	def test_create_null_workingtree(self):
	155	dir = self.make_bzrdir('dir1')
	156	dir.create_repository()
	157	dir.create_branch()
	158	wt = dir.create_workingtree(revision_id=bzrlib.revision.NULL_REVISION)
1908.7.6 by Robert Collins Deprecate WorkingTree.last_revision.	159	self.assertEqual([], wt.get_parent_ids())
1551.8.20 by Aaron Bentley Fix BzrDir.create_workingtree for NULL_REVISION	160
1551.8.36 by Aaron Bentley Introduce BzrDir.destroy_workingtree	161	def test_destroy_workingtree(self):
	162	tree = self.make_branch_and_tree('tree')
	163	self.build_tree(['tree/file'])
	164	tree.add('file')
	165	tree.commit('first commit')
	166	bzrdir = tree.bzrdir
	167	try:
1551.8.37 by Aaron Bentley Cleaner implementation of destroy_working_tree	168	bzrdir.destroy_workingtree()
1551.8.36 by Aaron Bentley Introduce BzrDir.destroy_workingtree	169	except errors.UnsupportedOperation:
	170	raise TestSkipped('Format does not support destroying tree')
	171	self.failIfExists('tree/file')
	172	self.assertRaises(errors.NoWorkingTree, bzrdir.open_workingtree)
	173	bzrdir.create_workingtree()
	174	self.failUnlessExists('tree/file')
1551.8.37 by Aaron Bentley Cleaner implementation of destroy_working_tree	175	bzrdir.destroy_workingtree_metadata()
1551.8.36 by Aaron Bentley Introduce BzrDir.destroy_workingtree	176	self.failUnlessExists('tree/file')
	177	self.assertRaises(errors.NoWorkingTree, bzrdir.open_workingtree)
	178
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	179	def test_clone_bzrdir_empty(self):
	180	dir = self.make_bzrdir('source')
	181	target = dir.clone(self.get_url('target'))
	182	self.assertNotEqual(dir.transport.base, target.transport.base)
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	183	self.assertDirectoriesEqual(dir.root_transport, target.root_transport,
	184	['./.bzr/merge-hashes'])
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	185
1534.6.8 by Robert Collins Test the use of clone on empty bzrdir with force_new_repo.	186	def test_clone_bzrdir_empty_force_new_ignored(self):
1534.6.9 by Robert Collins sprouting into shared repositories	187	# the force_new_repo parameter should have no effect on an empty
1534.6.8 by Robert Collins Test the use of clone on empty bzrdir with force_new_repo.	188	# bzrdir's clone logic
	189	dir = self.make_bzrdir('source')
	190	target = dir.clone(self.get_url('target'), force_new_repo=True)
	191	self.assertNotEqual(dir.transport.base, target.transport.base)
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	192	self.assertDirectoriesEqual(dir.root_transport, target.root_transport,
	193	['./.bzr/merge-hashes'])
1534.6.8 by Robert Collins Test the use of clone on empty bzrdir with force_new_repo.	194
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	195	def test_clone_bzrdir_repository(self):
1534.1.33 by Robert Collins Move copy_content_into into InterRepository and InterWeaveRepo, and disable the default codepath test as we have optimised paths for all current combinations.	196	tree = self.make_branch_and_tree('commit_tree')
	197	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	198	tree.add('foo')
	199	tree.commit('revision 1', rev_id='1')
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	200	dir = self.make_bzrdir('source')
	201	repo = dir.create_repository()
1534.1.33 by Robert Collins Move copy_content_into into InterRepository and InterWeaveRepo, and disable the default codepath test as we have optimised paths for all current combinations.	202	repo.fetch(tree.branch.repository)
	203	self.assertTrue(repo.has_revision('1'))
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	204	target = dir.clone(self.get_url('target'))
	205	self.assertNotEqual(dir.transport.base, target.transport.base)
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	206	self.assertDirectoriesEqual(dir.root_transport, target.root_transport,
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	207	[
	208	'./.bzr/merge-hashes',
	209	'./.bzr/repository/inventory.knit',
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	210	])
	211
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	212
1534.6.6 by Robert Collins Move find_repository to bzrdir, its not quite ideal there but its simpler and until someone chooses to vary the search by branch type its completely sufficient.	213	def test_clone_bzrdir_repository_under_shared(self):
1534.1.33 by Robert Collins Move copy_content_into into InterRepository and InterWeaveRepo, and disable the default codepath test as we have optimised paths for all current combinations.	214	tree = self.make_branch_and_tree('commit_tree')
	215	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	216	tree.add('foo')
	217	tree.commit('revision 1', rev_id='1')
1534.6.6 by Robert Collins Move find_repository to bzrdir, its not quite ideal there but its simpler and until someone chooses to vary the search by branch type its completely sufficient.	218	dir = self.make_bzrdir('source')
	219	repo = dir.create_repository()
1534.1.33 by Robert Collins Move copy_content_into into InterRepository and InterWeaveRepo, and disable the default codepath test as we have optimised paths for all current combinations.	220	repo.fetch(tree.branch.repository)
	221	self.assertTrue(repo.has_revision('1'))
1534.6.6 by Robert Collins Move find_repository to bzrdir, its not quite ideal there but its simpler and until someone chooses to vary the search by branch type its completely sufficient.	222	try:
	223	self.make_repository('target', shared=True)
	224	except errors.IncompatibleFormat:
	225	return
	226	target = dir.clone(self.get_url('target/child'))
	227	self.assertNotEqual(dir.transport.base, target.transport.base)
	228	self.assertRaises(errors.NoRepositoryPresent, target.open_repository)
1534.6.13 by Robert Collins Allow push/pull and branch between branches in the same shared repository.	229
	230	def test_clone_bzrdir_repository_branch_both_under_shared(self):
	231	try:
	232	shared_repo = self.make_repository('shared', shared=True)
	233	except errors.IncompatibleFormat:
	234	return
	235	tree = self.make_branch_and_tree('commit_tree')
	236	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	237	tree.add('foo')
	238	tree.commit('revision 1', rev_id='1')
	239	tree.bzrdir.open_branch().set_revision_history([])
1908.6.1 by Robert Collins Change all callers of set_last_revision to use set_parent_trees.	240	tree.set_parent_trees([])
1534.6.13 by Robert Collins Allow push/pull and branch between branches in the same shared repository.	241	tree.commit('revision 2', rev_id='2')
	242	tree.bzrdir.open_repository().copy_content_into(shared_repo)
	243	dir = self.make_bzrdir('shared/source')
	244	dir.create_branch()
	245	target = dir.clone(self.get_url('shared/target'))
	246	self.assertNotEqual(dir.transport.base, target.transport.base)
	247	self.assertNotEqual(dir.transport.base, shared_repo.bzrdir.transport.base)
	248	self.assertTrue(shared_repo.has_revision('1'))
1707.1.1 by Robert Collins Bugfixes to bzrdir.sprout and clone. Sprout was failing to reset the	249
	250	def test_clone_bzrdir_repository_branch_only_source_under_shared(self):
	251	try:
	252	shared_repo = self.make_repository('shared', shared=True)
	253	except errors.IncompatibleFormat:
	254	return
	255	tree = self.make_branch_and_tree('commit_tree')
	256	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	257	tree.add('foo')
	258	tree.commit('revision 1', rev_id='1')
	259	tree.bzrdir.open_branch().set_revision_history([])
1908.6.1 by Robert Collins Change all callers of set_last_revision to use set_parent_trees.	260	tree.set_parent_trees([])
1707.1.1 by Robert Collins Bugfixes to bzrdir.sprout and clone. Sprout was failing to reset the	261	tree.commit('revision 2', rev_id='2')
	262	tree.bzrdir.open_repository().copy_content_into(shared_repo)
	263	shared_repo.set_make_working_trees(False)
	264	self.assertFalse(shared_repo.make_working_trees())
	265	self.assertTrue(shared_repo.has_revision('1'))
	266	dir = self.make_bzrdir('shared/source')
	267	dir.create_branch()
	268	target = dir.clone(self.get_url('target'))
	269	self.assertNotEqual(dir.transport.base, target.transport.base)
	270	self.assertNotEqual(dir.transport.base, shared_repo.bzrdir.transport.base)
	271	branch = target.open_branch()
	272	self.assertTrue(branch.repository.has_revision('1'))
	273	self.assertFalse(branch.repository.make_working_trees())
	274	self.assertTrue(branch.repository.is_shared())
1534.6.6 by Robert Collins Move find_repository to bzrdir, its not quite ideal there but its simpler and until someone chooses to vary the search by branch type its completely sufficient.	275
1534.6.9 by Robert Collins sprouting into shared repositories	276	def test_clone_bzrdir_repository_under_shared_force_new_repo(self):
1534.1.33 by Robert Collins Move copy_content_into into InterRepository and InterWeaveRepo, and disable the default codepath test as we have optimised paths for all current combinations.	277	tree = self.make_branch_and_tree('commit_tree')
	278	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	279	tree.add('foo')
	280	tree.commit('revision 1', rev_id='1')
1534.6.6 by Robert Collins Move find_repository to bzrdir, its not quite ideal there but its simpler and until someone chooses to vary the search by branch type its completely sufficient.	281	dir = self.make_bzrdir('source')
	282	repo = dir.create_repository()
1534.1.33 by Robert Collins Move copy_content_into into InterRepository and InterWeaveRepo, and disable the default codepath test as we have optimised paths for all current combinations.	283	repo.fetch(tree.branch.repository)
	284	self.assertTrue(repo.has_revision('1'))
1534.6.6 by Robert Collins Move find_repository to bzrdir, its not quite ideal there but its simpler and until someone chooses to vary the search by branch type its completely sufficient.	285	try:
	286	self.make_repository('target', shared=True)
	287	except errors.IncompatibleFormat:
	288	return
	289	target = dir.clone(self.get_url('target/child'), force_new_repo=True)
	290	self.assertNotEqual(dir.transport.base, target.transport.base)
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	291	self.assertDirectoriesEqual(dir.root_transport, target.root_transport,
	292	['./.bzr/repository/inventory.knit',
	293	])
1534.6.6 by Robert Collins Move find_repository to bzrdir, its not quite ideal there but its simpler and until someone chooses to vary the search by branch type its completely sufficient.	294
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	295	def test_clone_bzrdir_repository_revision(self):
	296	# test for revision limiting, [smoke test, not corner case checks].
	297	# make a repository with some revisions,
	298	# and clone it with a revision limit.
	299	#
	300	tree = self.make_branch_and_tree('commit_tree')
	301	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	302	tree.add('foo')
	303	tree.commit('revision 1', rev_id='1')
	304	tree.bzrdir.open_branch().set_revision_history([])
1908.6.1 by Robert Collins Change all callers of set_last_revision to use set_parent_trees.	305	tree.set_parent_trees([])
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	306	tree.commit('revision 2', rev_id='2')
	307	source = self.make_repository('source')
	308	tree.bzrdir.open_repository().copy_content_into(source)
	309	dir = source.bzrdir
	310	target = dir.clone(self.get_url('target'), revision_id='2')
	311	raise TestSkipped('revision limiting not strict yet')
	312
	313	def test_clone_bzrdir_branch_and_repo(self):
	314	tree = self.make_branch_and_tree('commit_tree')
	315	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	316	tree.add('foo')
	317	tree.commit('revision 1')
	318	source = self.make_branch('source')
	319	tree.bzrdir.open_repository().copy_content_into(source.repository)
	320	tree.bzrdir.open_branch().copy_content_into(source)
	321	dir = source.bzrdir
	322	target = dir.clone(self.get_url('target'))
	323	self.assertNotEqual(dir.transport.base, target.transport.base)
1508.1.24 by Robert Collins Add update command for use with checkouts.	324	self.assertDirectoriesEqual(dir.root_transport, target.root_transport,
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	325	[
	326	'./.bzr/basis-inventory-cache',
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	327	'./.bzr/checkout/stat-cache',
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	328	'./.bzr/merge-hashes',
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	329	'./.bzr/repository/inventory.knit',
2230.3.30 by Aaron Bentley Fix whitespace issues	330	'./.bzr/stat-cache',
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	331	])
1534.6.6 by Robert Collins Move find_repository to bzrdir, its not quite ideal there but its simpler and until someone chooses to vary the search by branch type its completely sufficient.	332
	333	def test_clone_bzrdir_branch_and_repo_into_shared_repo(self):
	334	# by default cloning into a shared repo uses the shared repo.
	335	tree = self.make_branch_and_tree('commit_tree')
	336	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	337	tree.add('foo')
	338	tree.commit('revision 1')
	339	source = self.make_branch('source')
	340	tree.bzrdir.open_repository().copy_content_into(source.repository)
	341	tree.bzrdir.open_branch().copy_content_into(source)
	342	try:
	343	self.make_repository('target', shared=True)
	344	except errors.IncompatibleFormat:
	345	return
	346	dir = source.bzrdir
	347	target = dir.clone(self.get_url('target/child'))
	348	self.assertNotEqual(dir.transport.base, target.transport.base)
	349	self.assertRaises(errors.NoRepositoryPresent, target.open_repository)
	350	self.assertEqual(source.revision_history(),
	351	target.open_branch().revision_history())
	352
	353	def test_clone_bzrdir_branch_and_repo_into_shared_repo_force_new_repo(self):
	354	# by default cloning into a shared repo uses the shared repo.
	355	tree = self.make_branch_and_tree('commit_tree')
	356	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	357	tree.add('foo')
	358	tree.commit('revision 1')
	359	source = self.make_branch('source')
	360	tree.bzrdir.open_repository().copy_content_into(source.repository)
	361	tree.bzrdir.open_branch().copy_content_into(source)
	362	try:
	363	self.make_repository('target', shared=True)
	364	except errors.IncompatibleFormat:
	365	return
	366	dir = source.bzrdir
	367	target = dir.clone(self.get_url('target/child'), force_new_repo=True)
	368	self.assertNotEqual(dir.transport.base, target.transport.base)
	369	target.open_repository()
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	370	self.assertDirectoriesEqual(dir.root_transport, target.root_transport,
	371	['./.bzr/repository/inventory.knit',
	372	])
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	373
	374	def test_clone_bzrdir_branch_reference(self):
	375	# cloning should preserve the reference status of the branch in a bzrdir
	376	referenced_branch = self.make_branch('referencced')
	377	dir = self.make_bzrdir('source')
	378	try:
1508.1.25 by Robert Collins Update per review comments.	379	reference = bzrlib.branch.BranchReferenceFormat().initialize(dir,
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	380	referenced_branch)
	381	except errors.IncompatibleFormat:
	382	# this is ok too, not all formats have to support references.
	383	return
	384	target = dir.clone(self.get_url('target'))
	385	self.assertNotEqual(dir.transport.base, target.transport.base)
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	386	self.assertDirectoriesEqual(dir.root_transport, target.root_transport,
	387	['./.bzr/repository/inventory.knit',
	388	])
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	389
	390	def test_clone_bzrdir_branch_revision(self):
	391	# test for revision limiting, [smoke test, not corner case checks].
	392	# make a branch with some revisions,
	393	# and clone it with a revision limit.
	394	#
	395	tree = self.make_branch_and_tree('commit_tree')
	396	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	397	tree.add('foo')
	398	tree.commit('revision 1', rev_id='1')
	399	tree.commit('revision 2', rev_id='2', allow_pointless=True)
	400	source = self.make_branch('source')
	401	tree.bzrdir.open_repository().copy_content_into(source.repository)
	402	tree.bzrdir.open_branch().copy_content_into(source)
	403	dir = source.bzrdir
	404	target = dir.clone(self.get_url('target'), revision_id='1')
	405	self.assertEqual('1', target.open_branch().last_revision())
	406
	407	def test_clone_bzrdir_tree_branch_repo(self):
	408	tree = self.make_branch_and_tree('sourcce')
	409	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	410	tree.add('foo')
	411	tree.commit('revision 1')
	412	dir = tree.bzrdir
	413	target = dir.clone(self.get_url('target'))
1910.4.12 by Andrew Bennetts Use camelCase for test helpers to be more consistent unittest naming.	414	self.skipIfNoWorkingTree(target)
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	415	self.assertNotEqual(dir.transport.base, target.transport.base)
	416	self.assertDirectoriesEqual(dir.root_transport, target.root_transport,
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	417	['./.bzr/stat-cache',
2255.10.5 by John Arbash Meinel Fix a small bug when we have a symlink that does not need to be re-read.	418	'./.bzr/checkout/dirstate',
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	419	'./.bzr/checkout/stat-cache',
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	420	'./.bzr/checkout/merge-hashes',
	421	'./.bzr/merge-hashes',
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	422	'./.bzr/repository/inventory.knit',
	423	])
	424
1534.7.175 by Aaron Bentley Ensured revert writes a normal inventory	425	target.open_workingtree().revert([])
	426
	427	def test_revert_inventory(self):
	428	tree = self.make_branch_and_tree('sourcce')
	429	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	430	tree.add('foo')
	431	tree.commit('revision 1')
	432	dir = tree.bzrdir
	433	target = dir.clone(self.get_url('target'))
1910.4.12 by Andrew Bennetts Use camelCase for test helpers to be more consistent unittest naming.	434	self.skipIfNoWorkingTree(target)
1534.7.175 by Aaron Bentley Ensured revert writes a normal inventory	435	self.assertDirectoriesEqual(dir.root_transport, target.root_transport,
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	436	['./.bzr/stat-cache',
2255.10.8 by John Arbash Meinel Fix another tests that was assuming dirstate was identical	437	'./.bzr/checkout/dirstate',
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	438	'./.bzr/checkout/stat-cache',
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	439	'./.bzr/checkout/merge-hashes',
	440	'./.bzr/merge-hashes',
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	441	'./.bzr/repository/inventory.knit',
	442	])
	443
1534.7.175 by Aaron Bentley Ensured revert writes a normal inventory	444	target.open_workingtree().revert([])
	445	self.assertDirectoriesEqual(dir.root_transport, target.root_transport,
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	446	['./.bzr/stat-cache',
2255.10.8 by John Arbash Meinel Fix another tests that was assuming dirstate was identical	447	'./.bzr/checkout/dirstate',
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	448	'./.bzr/checkout/stat-cache',
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	449	'./.bzr/checkout/merge-hashes',
	450	'./.bzr/merge-hashes',
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	451	'./.bzr/repository/inventory.knit',
	452	])
	453
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	454
	455	def test_clone_bzrdir_tree_branch_reference(self):
	456	# a tree with a branch reference (aka a checkout)
	457	# should stay a checkout on clone.
	458	referenced_branch = self.make_branch('referencced')
	459	dir = self.make_bzrdir('source')
	460	try:
1508.1.25 by Robert Collins Update per review comments.	461	reference = bzrlib.branch.BranchReferenceFormat().initialize(dir,
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	462	referenced_branch)
	463	except errors.IncompatibleFormat:
	464	# this is ok too, not all formats have to support references.
	465	return
1910.4.13 by Andrew Bennetts Slightly more consistent names.	466	self.createWorkingTreeOrSkip(dir)
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	467	target = dir.clone(self.get_url('target'))
1910.4.12 by Andrew Bennetts Use camelCase for test helpers to be more consistent unittest naming.	468	self.skipIfNoWorkingTree(target)
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	469	self.assertNotEqual(dir.transport.base, target.transport.base)
	470	self.assertDirectoriesEqual(dir.root_transport, target.root_transport,
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	471	['./.bzr/stat-cache',
	472	'./.bzr/checkout/stat-cache',
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	473	'./.bzr/checkout/merge-hashes',
	474	'./.bzr/merge-hashes',
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	475	'./.bzr/repository/inventory.knit',
	476	])
	477
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	478	def test_clone_bzrdir_tree_revision(self):
	479	# test for revision limiting, [smoke test, not corner case checks].
	480	# make a tree with a revision with a last-revision
	481	# and clone it with a revision limit.
	482	# This smoke test just checks the revision-id is right. Tree specific
	483	# tests will check corner cases.
	484	tree = self.make_branch_and_tree('source')
	485	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	486	tree.add('foo')
	487	tree.commit('revision 1', rev_id='1')
	488	tree.commit('revision 2', rev_id='2', allow_pointless=True)
	489	dir = tree.bzrdir
	490	target = dir.clone(self.get_url('target'), revision_id='1')
1910.4.12 by Andrew Bennetts Use camelCase for test helpers to be more consistent unittest naming.	491	self.skipIfNoWorkingTree(target)
1908.7.6 by Robert Collins Deprecate WorkingTree.last_revision.	492	self.assertEqual(['1'], target.open_workingtree().get_parent_ids())
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	493
	494	def test_clone_bzrdir_incomplete_source_with_basis(self):
	495	# ensure that basis really does grab from the basis by having incomplete source
	496	tree = self.make_branch_and_tree('commit_tree')
	497	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	498	tree.add('foo')
	499	tree.commit('revision 1', rev_id='1')
	500	source = self.make_branch_and_tree('source')
	501	# this gives us an incomplete repository
	502	tree.bzrdir.open_repository().copy_content_into(source.branch.repository)
	503	tree.commit('revision 2', rev_id='2', allow_pointless=True)
	504	tree.bzrdir.open_branch().copy_content_into(source.branch)
	505	tree.copy_content_into(source)
	506	self.assertFalse(source.branch.repository.has_revision('2'))
	507	dir = source.bzrdir
	508	target = dir.clone(self.get_url('target'), basis=tree.bzrdir)
	509	self.assertEqual('2', target.open_branch().last_revision())
1910.4.10 by Andrew Bennetts Skip various test_sprout* tests when sprouting to non-local bzrdirs that can't have working trees; plus fix a test method naming clash and the bug it revealed in bzrdir.sprout.	510	try:
1908.7.6 by Robert Collins Deprecate WorkingTree.last_revision.	511	self.assertEqual(['2'], target.open_workingtree().get_parent_ids())
1910.4.10 by Andrew Bennetts Skip various test_sprout* tests when sprouting to non-local bzrdirs that can't have working trees; plus fix a test method naming clash and the bug it revealed in bzrdir.sprout.	512	except errors.NoWorkingTree:
	513	# It should have a working tree if it's able to have one, so if
	514	# we're here make sure it really can't have one.
	515	self.assertRaises(errors.NotLocalUrl, target.create_workingtree)
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	516	self.assertTrue(target.open_branch().repository.has_revision('2'))
	517
	518	def test_sprout_bzrdir_empty(self):
	519	dir = self.make_bzrdir('source')
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	520	target = self.sproutOrSkip(dir, self.get_url('target'))
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	521	self.assertNotEqual(dir.transport.base, target.transport.base)
	522	# creates a new repository branch and tree
	523	target.open_repository()
	524	target.open_branch()
	525	target.open_workingtree()
1534.6.9 by Robert Collins sprouting into shared repositories	526
	527	def test_sprout_bzrdir_empty_under_shared_repo(self):
	528	# sprouting an empty dir into a repo uses the repo
	529	dir = self.make_bzrdir('source')
	530	try:
	531	self.make_repository('target', shared=True)
	532	except errors.IncompatibleFormat:
	533	return
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	534	target = self.sproutOrSkip(dir, self.get_url('target/child'))
1534.6.9 by Robert Collins sprouting into shared repositories	535	self.assertRaises(errors.NoRepositoryPresent, target.open_repository)
	536	target.open_branch()
	537	target.open_workingtree()
	538
1910.4.10 by Andrew Bennetts Skip various test_sprout* tests when sprouting to non-local bzrdirs that can't have working trees; plus fix a test method naming clash and the bug it revealed in bzrdir.sprout.	539	def test_sprout_bzrdir_empty_under_shared_repo_force_new(self):
1534.6.9 by Robert Collins sprouting into shared repositories	540	# the force_new_repo parameter should force use of a new repo in an empty
	541	# bzrdir's sprout logic
	542	dir = self.make_bzrdir('source')
	543	try:
	544	self.make_repository('target', shared=True)
	545	except errors.IncompatibleFormat:
	546	return
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	547	target = self.sproutOrSkip(dir, self.get_url('target/child'),
	548	force_new_repo=True)
1534.6.9 by Robert Collins sprouting into shared repositories	549	target.open_repository()
	550	target.open_branch()
	551	target.open_workingtree()
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	552
	553	def test_sprout_bzrdir_repository(self):
1534.1.33 by Robert Collins Move copy_content_into into InterRepository and InterWeaveRepo, and disable the default codepath test as we have optimised paths for all current combinations.	554	tree = self.make_branch_and_tree('commit_tree')
	555	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	556	tree.add('foo')
	557	tree.commit('revision 1', rev_id='1')
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	558	dir = self.make_bzrdir('source')
	559	repo = dir.create_repository()
1534.1.33 by Robert Collins Move copy_content_into into InterRepository and InterWeaveRepo, and disable the default codepath test as we have optimised paths for all current combinations.	560	repo.fetch(tree.branch.repository)
	561	self.assertTrue(repo.has_revision('1'))
1731.1.33 by Aaron Bentley Revert no-special-root changes	562	try:
	563	self.assertIs(dir.open_branch().last_revision(), None)
	564	except errors.NotBranchError:
	565	pass
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	566	target = self.sproutOrSkip(dir, self.get_url('target'))
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	567	self.assertNotEqual(dir.transport.base, target.transport.base)
1731.1.33 by Aaron Bentley Revert no-special-root changes	568	# testing inventory isn't reasonable for repositories
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	569	self.assertDirectoriesEqual(dir.root_transport, target.root_transport,
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	570	[
	571	'./.bzr/branch',
	572	'./.bzr/checkout',
	573	'./.bzr/inventory',
	574	'./.bzr/parent',
	575	'./.bzr/repository/inventory.knit',
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	576	])
1731.1.33 by Aaron Bentley Revert no-special-root changes	577	try:
	578	# If we happen to have a tree, we'll guarantee everything
	579	# except for the tree root is the same.
	580	inventory_f = file(dir.transport.base+'inventory', 'rb')
	581	self.assertContainsRe(inventory_f.read(),
	582	'<inventory file_id="TREE_ROOT[^"]*"'
	583	' format="5">\n</inventory>\n')
	584	inventory_f.close()
	585	except IOError, e:
	586	if e.errno != errno.ENOENT:
	587	raise
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	588
1534.6.13 by Robert Collins Allow push/pull and branch between branches in the same shared repository.	589	def test_sprout_bzrdir_with_repository_to_shared(self):
1534.6.9 by Robert Collins sprouting into shared repositories	590	tree = self.make_branch_and_tree('commit_tree')
	591	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	592	tree.add('foo')
	593	tree.commit('revision 1', rev_id='1')
	594	tree.bzrdir.open_branch().set_revision_history([])
1908.6.1 by Robert Collins Change all callers of set_last_revision to use set_parent_trees.	595	tree.set_parent_trees([])
1534.6.9 by Robert Collins sprouting into shared repositories	596	tree.commit('revision 2', rev_id='2')
	597	source = self.make_repository('source')
	598	tree.bzrdir.open_repository().copy_content_into(source)
	599	dir = source.bzrdir
	600	try:
	601	shared_repo = self.make_repository('target', shared=True)
	602	except errors.IncompatibleFormat:
	603	return
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	604	target = self.sproutOrSkip(dir, self.get_url('target/child'))
1534.6.9 by Robert Collins sprouting into shared repositories	605	self.assertNotEqual(dir.transport.base, target.transport.base)
	606	self.assertTrue(shared_repo.has_revision('1'))
	607
1534.6.13 by Robert Collins Allow push/pull and branch between branches in the same shared repository.	608	def test_sprout_bzrdir_repository_branch_both_under_shared(self):
	609	try:
	610	shared_repo = self.make_repository('shared', shared=True)
	611	except errors.IncompatibleFormat:
	612	return
	613	tree = self.make_branch_and_tree('commit_tree')
	614	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	615	tree.add('foo')
	616	tree.commit('revision 1', rev_id='1')
	617	tree.bzrdir.open_branch().set_revision_history([])
1908.6.1 by Robert Collins Change all callers of set_last_revision to use set_parent_trees.	618	tree.set_parent_trees([])
1534.6.13 by Robert Collins Allow push/pull and branch between branches in the same shared repository.	619	tree.commit('revision 2', rev_id='2')
	620	tree.bzrdir.open_repository().copy_content_into(shared_repo)
	621	dir = self.make_bzrdir('shared/source')
	622	dir.create_branch()
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	623	target = self.sproutOrSkip(dir, self.get_url('shared/target'))
1534.6.13 by Robert Collins Allow push/pull and branch between branches in the same shared repository.	624	self.assertNotEqual(dir.transport.base, target.transport.base)
	625	self.assertNotEqual(dir.transport.base, shared_repo.bzrdir.transport.base)
	626	self.assertTrue(shared_repo.has_revision('1'))
	627
1707.1.1 by Robert Collins Bugfixes to bzrdir.sprout and clone. Sprout was failing to reset the	628	def test_sprout_bzrdir_repository_branch_only_source_under_shared(self):
	629	try:
	630	shared_repo = self.make_repository('shared', shared=True)
	631	except errors.IncompatibleFormat:
	632	return
	633	tree = self.make_branch_and_tree('commit_tree')
	634	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	635	tree.add('foo')
	636	tree.commit('revision 1', rev_id='1')
	637	tree.bzrdir.open_branch().set_revision_history([])
1908.6.1 by Robert Collins Change all callers of set_last_revision to use set_parent_trees.	638	tree.set_parent_trees([])
1707.1.1 by Robert Collins Bugfixes to bzrdir.sprout and clone. Sprout was failing to reset the	639	tree.commit('revision 2', rev_id='2')
	640	tree.bzrdir.open_repository().copy_content_into(shared_repo)
	641	shared_repo.set_make_working_trees(False)
	642	self.assertFalse(shared_repo.make_working_trees())
	643	self.assertTrue(shared_repo.has_revision('1'))
	644	dir = self.make_bzrdir('shared/source')
	645	dir.create_branch()
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	646	target = self.sproutOrSkip(dir, self.get_url('target'))
1707.1.1 by Robert Collins Bugfixes to bzrdir.sprout and clone. Sprout was failing to reset the	647	self.assertNotEqual(dir.transport.base, target.transport.base)
	648	self.assertNotEqual(dir.transport.base, shared_repo.bzrdir.transport.base)
	649	branch = target.open_branch()
	650	self.assertTrue(branch.repository.has_revision('1'))
	651	self.assertTrue(branch.repository.make_working_trees())
	652	self.assertFalse(branch.repository.is_shared())
	653
1534.6.9 by Robert Collins sprouting into shared repositories	654	def test_sprout_bzrdir_repository_under_shared_force_new_repo(self):
	655	tree = self.make_branch_and_tree('commit_tree')
	656	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	657	tree.add('foo')
	658	tree.commit('revision 1', rev_id='1')
	659	tree.bzrdir.open_branch().set_revision_history([])
1908.6.1 by Robert Collins Change all callers of set_last_revision to use set_parent_trees.	660	tree.set_parent_trees([])
1534.6.9 by Robert Collins sprouting into shared repositories	661	tree.commit('revision 2', rev_id='2')
	662	source = self.make_repository('source')
	663	tree.bzrdir.open_repository().copy_content_into(source)
	664	dir = source.bzrdir
	665	try:
	666	shared_repo = self.make_repository('target', shared=True)
	667	except errors.IncompatibleFormat:
	668	return
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	669	target = self.sproutOrSkip(dir, self.get_url('target/child'),
	670	force_new_repo=True)
1534.6.9 by Robert Collins sprouting into shared repositories	671	self.assertNotEqual(dir.transport.base, target.transport.base)
	672	self.assertFalse(shared_repo.has_revision('1'))
	673
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	674	def test_sprout_bzrdir_repository_revision(self):
	675	# test for revision limiting, [smoke test, not corner case checks].
	676	# make a repository with some revisions,
	677	# and sprout it with a revision limit.
	678	#
	679	tree = self.make_branch_and_tree('commit_tree')
	680	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	681	tree.add('foo')
	682	tree.commit('revision 1', rev_id='1')
	683	tree.bzrdir.open_branch().set_revision_history([])
1908.6.1 by Robert Collins Change all callers of set_last_revision to use set_parent_trees.	684	tree.set_parent_trees([])
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	685	tree.commit('revision 2', rev_id='2')
	686	source = self.make_repository('source')
	687	tree.bzrdir.open_repository().copy_content_into(source)
	688	dir = source.bzrdir
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	689	target = self.sproutOrSkip(dir, self.get_url('target'), revision_id='2')
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	690	raise TestSkipped('revision limiting not strict yet')
	691
	692	def test_sprout_bzrdir_branch_and_repo(self):
	693	tree = self.make_branch_and_tree('commit_tree')
	694	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	695	tree.add('foo')
	696	tree.commit('revision 1')
	697	source = self.make_branch('source')
	698	tree.bzrdir.open_repository().copy_content_into(source.repository)
	699	tree.bzrdir.open_branch().copy_content_into(source)
	700	dir = source.bzrdir
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	701	target = self.sproutOrSkip(dir, self.get_url('target'))
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	702	self.assertNotEqual(dir.transport.base, target.transport.base)
1587.1.5 by Robert Collins Put bzr branch behaviour back to the 0.7 ignore-working-tree state.	703	self.assertDirectoriesEqual(dir.root_transport, target.root_transport,
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	704	[
	705	'./.bzr/basis-inventory-cache',
	706	'./.bzr/branch/branch.conf',
	707	'./.bzr/branch/parent',
	708	'./.bzr/checkout',
	709	'./.bzr/checkout/inventory',
1587.1.5 by Robert Collins Put bzr branch behaviour back to the 0.7 ignore-working-tree state.	710	'./.bzr/checkout/stat-cache',
	711	'./.bzr/inventory',
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	712	'./.bzr/parent',
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	713	'./.bzr/repository/inventory.knit',
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	714	'./.bzr/stat-cache',
	715	'./foo',
1587.1.5 by Robert Collins Put bzr branch behaviour back to the 0.7 ignore-working-tree state.	716	])
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	717
1534.6.9 by Robert Collins sprouting into shared repositories	718	def test_sprout_bzrdir_branch_and_repo_shared(self):
	719	# sprouting a branch with a repo into a shared repo uses the shared
	720	# repo
	721	tree = self.make_branch_and_tree('commit_tree')
	722	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	723	tree.add('foo')
	724	tree.commit('revision 1', rev_id='1')
	725	source = self.make_branch('source')
	726	tree.bzrdir.open_repository().copy_content_into(source.repository)
	727	tree.bzrdir.open_branch().copy_content_into(source)
	728	dir = source.bzrdir
	729	try:
	730	shared_repo = self.make_repository('target', shared=True)
	731	except errors.IncompatibleFormat:
	732	return
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	733	target = self.sproutOrSkip(dir, self.get_url('target/child'))
1534.6.9 by Robert Collins sprouting into shared repositories	734	self.assertTrue(shared_repo.has_revision('1'))
	735
	736	def test_sprout_bzrdir_branch_and_repo_shared_force_new_repo(self):
	737	# sprouting a branch with a repo into a shared repo uses the shared
	738	# repo
	739	tree = self.make_branch_and_tree('commit_tree')
	740	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	741	tree.add('foo')
	742	tree.commit('revision 1', rev_id='1')
	743	source = self.make_branch('source')
	744	tree.bzrdir.open_repository().copy_content_into(source.repository)
	745	tree.bzrdir.open_branch().copy_content_into(source)
	746	dir = source.bzrdir
	747	try:
	748	shared_repo = self.make_repository('target', shared=True)
	749	except errors.IncompatibleFormat:
	750	return
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	751	target = self.sproutOrSkip(dir, self.get_url('target/child'),
	752	force_new_repo=True)
1534.6.9 by Robert Collins sprouting into shared repositories	753	self.assertNotEqual(dir.transport.base, target.transport.base)
	754	self.assertFalse(shared_repo.has_revision('1'))
	755
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	756	def test_sprout_bzrdir_branch_reference(self):
	757	# sprouting should create a repository if needed and a sprouted branch.
	758	referenced_branch = self.make_branch('referencced')
	759	dir = self.make_bzrdir('source')
	760	try:
1508.1.25 by Robert Collins Update per review comments.	761	reference = bzrlib.branch.BranchReferenceFormat().initialize(dir,
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	762	referenced_branch)
	763	except errors.IncompatibleFormat:
	764	# this is ok too, not all formats have to support references.
	765	return
	766	self.assertRaises(errors.NoRepositoryPresent, dir.open_repository)
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	767	target = self.sproutOrSkip(dir, self.get_url('target'))
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	768	self.assertNotEqual(dir.transport.base, target.transport.base)
	769	# we want target to have a branch that is in-place.
	770	self.assertEqual(target, target.open_branch().bzrdir)
	771	# and as we dont support repositories being detached yet, a repo in
	772	# place
	773	target.open_repository()
	774
1534.6.9 by Robert Collins sprouting into shared repositories	775	def test_sprout_bzrdir_branch_reference_shared(self):
	776	# sprouting should create a repository if needed and a sprouted branch.
	777	referenced_tree = self.make_branch_and_tree('referenced')
	778	referenced_tree.commit('1', rev_id='1', allow_pointless=True)
	779	dir = self.make_bzrdir('source')
	780	try:
	781	reference = bzrlib.branch.BranchReferenceFormat().initialize(dir,
	782	referenced_tree.branch)
	783	except errors.IncompatibleFormat:
	784	# this is ok too, not all formats have to support references.
	785	return
	786	self.assertRaises(errors.NoRepositoryPresent, dir.open_repository)
	787	try:
	788	shared_repo = self.make_repository('target', shared=True)
	789	except errors.IncompatibleFormat:
	790	return
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	791	target = self.sproutOrSkip(dir, self.get_url('target/child'))
1534.6.9 by Robert Collins sprouting into shared repositories	792	self.assertNotEqual(dir.transport.base, target.transport.base)
	793	# we want target to have a branch that is in-place.
	794	self.assertEqual(target, target.open_branch().bzrdir)
	795	# and we want no repository as the target is shared
	796	self.assertRaises(errors.NoRepositoryPresent,
	797	target.open_repository)
	798	# and we want revision '1' in the shared repo
	799	self.assertTrue(shared_repo.has_revision('1'))
	800
	801	def test_sprout_bzrdir_branch_reference_shared_force_new_repo(self):
	802	# sprouting should create a repository if needed and a sprouted branch.
	803	referenced_tree = self.make_branch_and_tree('referenced')
	804	referenced_tree.commit('1', rev_id='1', allow_pointless=True)
	805	dir = self.make_bzrdir('source')
	806	try:
	807	reference = bzrlib.branch.BranchReferenceFormat().initialize(dir,
	808	referenced_tree.branch)
	809	except errors.IncompatibleFormat:
	810	# this is ok too, not all formats have to support references.
	811	return
	812	self.assertRaises(errors.NoRepositoryPresent, dir.open_repository)
	813	try:
	814	shared_repo = self.make_repository('target', shared=True)
	815	except errors.IncompatibleFormat:
	816	return
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	817	target = self.sproutOrSkip(dir, self.get_url('target/child'),
	818	force_new_repo=True)
1534.6.9 by Robert Collins sprouting into shared repositories	819	self.assertNotEqual(dir.transport.base, target.transport.base)
	820	# we want target to have a branch that is in-place.
	821	self.assertEqual(target, target.open_branch().bzrdir)
	822	# and we want revision '1' in the new repo
	823	self.assertTrue(target.open_repository().has_revision('1'))
	824	# but not the shared one
	825	self.assertFalse(shared_repo.has_revision('1'))
	826
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	827	def test_sprout_bzrdir_branch_revision(self):
	828	# test for revision limiting, [smoke test, not corner case checks].
	829	# make a repository with some revisions,
	830	# and sprout it with a revision limit.
	831	#
	832	tree = self.make_branch_and_tree('commit_tree')
	833	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	834	tree.add('foo')
	835	tree.commit('revision 1', rev_id='1')
	836	tree.commit('revision 2', rev_id='2', allow_pointless=True)
	837	source = self.make_branch('source')
	838	tree.bzrdir.open_repository().copy_content_into(source.repository)
	839	tree.bzrdir.open_branch().copy_content_into(source)
	840	dir = source.bzrdir
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	841	target = self.sproutOrSkip(dir, self.get_url('target'), revision_id='1')
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	842	self.assertEqual('1', target.open_branch().last_revision())
	843
	844	def test_sprout_bzrdir_tree_branch_repo(self):
	845	tree = self.make_branch_and_tree('sourcce')
	846	self.build_tree(['foo'], transport=tree.bzrdir.transport.clone('..'))
	847	tree.add('foo')
	848	tree.commit('revision 1')
	849	dir = tree.bzrdir
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	850	target = self.sproutOrSkip(dir, self.get_url('target'))
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	851	self.assertNotEqual(dir.transport.base, target.transport.base)
	852	self.assertDirectoriesEqual(dir.root_transport, target.root_transport,
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	853	[
	854	'./.bzr/branch/branch.conf',
	855	'./.bzr/branch/parent',
2255.10.9 by John Arbash Meinel one more test that needs to ignore dirstate	856	'./.bzr/checkout/dirstate',
1587.1.5 by Robert Collins Put bzr branch behaviour back to the 0.7 ignore-working-tree state.	857	'./.bzr/checkout/stat-cache',
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	858	'./.bzr/checkout/inventory',
1587.1.5 by Robert Collins Put bzr branch behaviour back to the 0.7 ignore-working-tree state.	859	'./.bzr/inventory',
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	860	'./.bzr/parent',
1666.1.16 by Robert Collins Fix occasional test failuresin bzrdir_implementations.	861	'./.bzr/repository/inventory.knit',
2230.3.15 by Aaron Bentley assertDirectoriesEqual detects missing source, tests handle Branch6	862	'./.bzr/stat-cache',
1587.1.5 by Robert Collins Put bzr branch behaviour back to the 0.7 ignore-working-tree state.	863	])
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	864
	865	def test_sprout_bzrdir_tree_branch_reference(self):
	866	# sprouting should create a repository if needed and a sprouted branch.
1587.1.5 by Robert Collins Put bzr branch behaviour back to the 0.7 ignore-working-tree state.	867	# the tree state should not be copied.
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	868	referenced_branch = self.make_branch('referencced')
	869	dir = self.make_bzrdir('source')
	870	try:
1508.1.25 by Robert Collins Update per review comments.	871	reference = bzrlib.branch.BranchReferenceFormat().initialize(dir,
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	872	referenced_branch)
	873	except errors.IncompatibleFormat:
	874	# this is ok too, not all formats have to support references.
	875	return
	876	self.assertRaises(errors.NoRepositoryPresent, dir.open_repository)
1910.4.13 by Andrew Bennetts Slightly more consistent names.	877	tree = self.createWorkingTreeOrSkip(dir)
1587.1.5 by Robert Collins Put bzr branch behaviour back to the 0.7 ignore-working-tree state.	878	tree.bzrdir.root_transport.mkdir('subdir')
	879	tree.add('subdir')
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	880	target = self.sproutOrSkip(dir, self.get_url('target'))
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	881	self.assertNotEqual(dir.transport.base, target.transport.base)
	882	# we want target to have a branch that is in-place.
	883	self.assertEqual(target, target.open_branch().bzrdir)
	884	# and as we dont support repositories being detached yet, a repo in
	885	# place
	886	target.open_repository()
1587.1.5 by Robert Collins Put bzr branch behaviour back to the 0.7 ignore-working-tree state.	887	result_tree = target.open_workingtree()
	888	self.assertFalse(result_tree.has_filename('subdir'))
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	889
	890	def test_sprout_bzrdir_tree_branch_reference_revision(self):
	891	# sprouting should create a repository if needed and a sprouted branch.
1587.1.5 by Robert Collins Put bzr branch behaviour back to the 0.7 ignore-working-tree state.	892	# the tree state should not be copied but the revision changed,
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	893	# and the likewise the new branch should be truncated too
	894	referenced_branch = self.make_branch('referencced')
	895	dir = self.make_bzrdir('source')
	896	try:
1508.1.25 by Robert Collins Update per review comments.	897	reference = bzrlib.branch.BranchReferenceFormat().initialize(dir,
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	898	referenced_branch)
	899	except errors.IncompatibleFormat:
	900	# this is ok too, not all formats have to support references.
	901	return
	902	self.assertRaises(errors.NoRepositoryPresent, dir.open_repository)
1910.4.13 by Andrew Bennetts Slightly more consistent names.	903	tree = self.createWorkingTreeOrSkip(dir)
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	904	self.build_tree(['foo'], transport=dir.root_transport)
	905	tree.add('foo')
	906	tree.commit('revision 1', rev_id='1')
	907	tree.commit('revision 2', rev_id='2', allow_pointless=True)
	908	target = dir.sprout(self.get_url('target'), revision_id='1')
1910.4.12 by Andrew Bennetts Use camelCase for test helpers to be more consistent unittest naming.	909	self.skipIfNoWorkingTree(target)
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	910	self.assertNotEqual(dir.transport.base, target.transport.base)
	911	# we want target to have a branch that is in-place.
	912	self.assertEqual(target, target.open_branch().bzrdir)
	913	# and as we dont support repositories being detached yet, a repo in
	914	# place
	915	target.open_repository()
	916	# we trust that the working tree sprouting works via the other tests.
1908.7.6 by Robert Collins Deprecate WorkingTree.last_revision.	917	self.assertEqual(['1'], target.open_workingtree().get_parent_ids())
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	918	self.assertEqual('1', target.open_branch().last_revision())
	919
	920	def test_sprout_bzrdir_tree_revision(self):
	921	# test for revision limiting, [smoke test, not corner case checks].
	922	# make a tree with a revision with a last-revision
	923	# and sprout it with a revision limit.
	924	# This smoke test just checks the revision-id is right. Tree specific
	925	# tests will check corner cases.
	926	tree = self.make_branch_and_tree('source')
	927	self.build_tree(['foo'], transport=tree.bzrdir.root_transport)
	928	tree.add('foo')
	929	tree.commit('revision 1', rev_id='1')
	930	tree.commit('revision 2', rev_id='2', allow_pointless=True)
	931	dir = tree.bzrdir
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	932	target = self.sproutOrSkip(dir, self.get_url('target'), revision_id='1')
1908.7.6 by Robert Collins Deprecate WorkingTree.last_revision.	933	self.assertEqual(['1'], target.open_workingtree().get_parent_ids())
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	934
	935	def test_sprout_bzrdir_incomplete_source_with_basis(self):
	936	# ensure that basis really does grab from the basis by having incomplete source
	937	tree = self.make_branch_and_tree('commit_tree')
	938	self.build_tree(['foo'], transport=tree.bzrdir.root_transport)
	939	tree.add('foo')
	940	tree.commit('revision 1', rev_id='1')
	941	source = self.make_branch_and_tree('source')
	942	# this gives us an incomplete repository
	943	tree.bzrdir.open_repository().copy_content_into(source.branch.repository)
	944	tree.commit('revision 2', rev_id='2', allow_pointless=True)
	945	tree.bzrdir.open_branch().copy_content_into(source.branch)
	946	tree.copy_content_into(source)
	947	self.assertFalse(source.branch.repository.has_revision('2'))
	948	dir = source.bzrdir
1910.4.14 by Andrew Bennetts Add a sproutOrSkip test helper.	949	target = self.sproutOrSkip(dir, self.get_url('target'),
	950	basis=tree.bzrdir)
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	951	self.assertEqual('2', target.open_branch().last_revision())
1908.7.6 by Robert Collins Deprecate WorkingTree.last_revision.	952	self.assertEqual(['2'], target.open_workingtree().get_parent_ids())
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	953	self.assertTrue(target.open_branch().repository.has_revision('2'))
1534.4.39 by Robert Collins Basic BzrDir support.	954
	955	def test_format_initialize_find_open(self):
	956	# loopback test to check the current format initializes to itself.
	957	if not self.bzrdir_format.is_supported():
	958	# unsupported formats are not loopback testable
	959	# because the default open will not open them and
	960	# they may not be initializable.
	961	return
	962	# supported formats must be able to init and open
	963	t = get_transport(self.get_url())
	964	readonly_t = get_transport(self.get_readonly_url())
	965	made_control = self.bzrdir_format.initialize(t.base)
	966	self.failUnless(isinstance(made_control, bzrdir.BzrDir))
	967	self.assertEqual(self.bzrdir_format,
	968	bzrdir.BzrDirFormat.find_format(readonly_t))
	969	direct_opened_dir = self.bzrdir_format.open(readonly_t)
	970	opened_dir = bzrdir.BzrDir.open(t.base)
	971	self.assertEqual(made_control._format,
	972	opened_dir._format)
	973	self.assertEqual(direct_opened_dir._format,
	974	opened_dir._format)
	975	self.failUnless(isinstance(opened_dir, bzrdir.BzrDir))
	976
	977	def test_open_not_bzrdir(self):
	978	# test the formats specific behaviour for no-content or similar dirs.
	979	self.assertRaises(NotBranchError,
	980	self.bzrdir_format.open,
	981	get_transport(self.get_readonly_url()))
1534.4.40 by Robert Collins Add RepositoryFormats and allow bzrdir.open or create _repository to be used.	982
1534.4.41 by Robert Collins Branch now uses BzrDir reasonably sanely.	983	def test_create_branch(self):
1534.6.6 by Robert Collins Move find_repository to bzrdir, its not quite ideal there but its simpler and until someone chooses to vary the search by branch type its completely sufficient.	984	# a bzrdir can construct a branch and repository for itself.
1534.4.41 by Robert Collins Branch now uses BzrDir reasonably sanely.	985	if not self.bzrdir_format.is_supported():
	986	# unsupported formats are not loopback testable
	987	# because the default open will not open them and
	988	# they may not be initializable.
	989	return
	990	t = get_transport(self.get_url())
	991	made_control = self.bzrdir_format.initialize(t.base)
	992	made_repo = made_control.create_repository()
	993	made_branch = made_control.create_branch()
1508.1.25 by Robert Collins Update per review comments.	994	self.failUnless(isinstance(made_branch, bzrlib.branch.Branch))
1534.4.41 by Robert Collins Branch now uses BzrDir reasonably sanely.	995	self.assertEqual(made_control, made_branch.bzrdir)
	996
	997	def test_open_branch(self):
	998	if not self.bzrdir_format.is_supported():
	999	# unsupported formats are not loopback testable
	1000	# because the default open will not open them and
	1001	# they may not be initializable.
	1002	return
	1003	t = get_transport(self.get_url())
	1004	made_control = self.bzrdir_format.initialize(t.base)
	1005	made_repo = made_control.create_repository()
	1006	made_branch = made_control.create_branch()
	1007	opened_branch = made_control.open_branch()
	1008	self.assertEqual(made_control, opened_branch.bzrdir)
	1009	self.failUnless(isinstance(opened_branch, made_branch.__class__))
1534.4.46 by Robert Collins Nearly complete .bzr/checkout splitout.	1010	self.failUnless(isinstance(opened_branch._format, made_branch._format.__class__))
1534.4.41 by Robert Collins Branch now uses BzrDir reasonably sanely.	1011
1534.4.40 by Robert Collins Add RepositoryFormats and allow bzrdir.open or create _repository to be used.	1012	def test_create_repository(self):
	1013	# a bzrdir can construct a repository for itself.
	1014	if not self.bzrdir_format.is_supported():
	1015	# unsupported formats are not loopback testable
	1016	# because the default open will not open them and
	1017	# they may not be initializable.
	1018	return
	1019	t = get_transport(self.get_url())
	1020	made_control = self.bzrdir_format.initialize(t.base)
	1021	made_repo = made_control.create_repository()
	1022	self.failUnless(isinstance(made_repo, repository.Repository))
	1023	self.assertEqual(made_control, made_repo.bzrdir)
1841.2.2 by Jelmer Vernooij Add more tests for create_repository().	1024
	1025	def test_create_repository_shared(self):
	1026	# a bzrdir can create a shared repository or
	1027	# fail appropriately
	1028	if not self.bzrdir_format.is_supported():
	1029	# unsupported formats are not loopback testable
	1030	# because the default open will not open them and
	1031	# they may not be initializable.
	1032	return
	1033	t = get_transport(self.get_url())
	1034	made_control = self.bzrdir_format.initialize(t.base)
	1035	try:
	1036	made_repo = made_control.create_repository(shared=True)
	1037	except errors.IncompatibleFormat:
	1038	# Old bzrdir formats don't support shared repositories
	1039	# and should raise IncompatibleFormat
	1040	return
	1041	self.assertTrue(made_repo.is_shared())
	1042
	1043	def test_create_repository_nonshared(self):
	1044	# a bzrdir can create a non-shared repository
	1045	if not self.bzrdir_format.is_supported():
	1046	# unsupported formats are not loopback testable
	1047	# because the default open will not open them and
	1048	# they may not be initializable.
	1049	return
	1050	t = get_transport(self.get_url())
	1051	made_control = self.bzrdir_format.initialize(t.base)
	1052	made_repo = made_control.create_repository(shared=False)
	1053	self.assertFalse(made_repo.is_shared())
1534.4.40 by Robert Collins Add RepositoryFormats and allow bzrdir.open or create _repository to be used.	1054
	1055	def test_open_repository(self):
	1056	if not self.bzrdir_format.is_supported():
	1057	# unsupported formats are not loopback testable
	1058	# because the default open will not open them and
	1059	# they may not be initializable.
	1060	return
	1061	t = get_transport(self.get_url())
	1062	made_control = self.bzrdir_format.initialize(t.base)
	1063	made_repo = made_control.create_repository()
	1064	opened_repo = made_control.open_repository()
	1065	self.assertEqual(made_control, opened_repo.bzrdir)
	1066	self.failUnless(isinstance(opened_repo, made_repo.__class__))
1534.4.46 by Robert Collins Nearly complete .bzr/checkout splitout.	1067	self.failUnless(isinstance(opened_repo._format, made_repo._format.__class__))
1534.4.42 by Robert Collins add working tree to the BzrDir facilities.	1068
	1069	def test_create_workingtree(self):
	1070	# a bzrdir can construct a working tree for itself.
	1071	if not self.bzrdir_format.is_supported():
	1072	# unsupported formats are not loopback testable
	1073	# because the default open will not open them and
	1074	# they may not be initializable.
	1075	return
1910.5.1 by Andrew Bennetts Make some old formats create at least a stub working tree rather than incomplete bzrdirs, and change some tests to use the test suite transport rather than hard-coded to local-only.	1076	t = self.get_transport()
1910.5.9 by Andrew Bennetts Move stuff out of a try block that doesn't need to be there.	1077	made_control = self.bzrdir_format.initialize(t.base)
	1078	made_repo = made_control.create_repository()
	1079	made_branch = made_control.create_branch()
1910.5.11 by Andrew Bennetts Use createWorkingTreeOrSkip helper in test_create_workingtree.	1080	made_tree = self.createWorkingTreeOrSkip(made_control)
1534.4.42 by Robert Collins add working tree to the BzrDir facilities.	1081	self.failUnless(isinstance(made_tree, workingtree.WorkingTree))
	1082	self.assertEqual(made_control, made_tree.bzrdir)
	1083
1508.1.21 by Robert Collins Implement -r limit for checkout command.	1084	def test_create_workingtree_revision(self):
	1085	# a bzrdir can construct a working tree for itself @ a specific revision.
1910.5.1 by Andrew Bennetts Make some old formats create at least a stub working tree rather than incomplete bzrdirs, and change some tests to use the test suite transport rather than hard-coded to local-only.	1086	t = self.get_transport()
1508.1.21 by Robert Collins Implement -r limit for checkout command.	1087	source = self.make_branch_and_tree('source')
	1088	source.commit('a', rev_id='a', allow_pointless=True)
	1089	source.commit('b', rev_id='b', allow_pointless=True)
	1090	self.build_tree(['new/'])
1910.5.1 by Andrew Bennetts Make some old formats create at least a stub working tree rather than incomplete bzrdirs, and change some tests to use the test suite transport rather than hard-coded to local-only.	1091	t_new = t.clone('new')
	1092	made_control = self.bzrdir_format.initialize_on_transport(t_new)
1508.1.21 by Robert Collins Implement -r limit for checkout command.	1093	source.branch.repository.clone(made_control)
	1094	source.branch.clone(made_control)
1910.5.1 by Andrew Bennetts Make some old formats create at least a stub working tree rather than incomplete bzrdirs, and change some tests to use the test suite transport rather than hard-coded to local-only.	1095	try:
	1096	made_tree = made_control.create_workingtree(revision_id='a')
	1097	except errors.NotLocalUrl:
	1098	raise TestSkipped("Can't make working tree on transport %r" % t)
1908.7.6 by Robert Collins Deprecate WorkingTree.last_revision.	1099	self.assertEqual(['a'], made_tree.get_parent_ids())
1508.1.21 by Robert Collins Implement -r limit for checkout command.	1100
1534.4.42 by Robert Collins add working tree to the BzrDir facilities.	1101	def test_open_workingtree(self):
	1102	if not self.bzrdir_format.is_supported():
	1103	# unsupported formats are not loopback testable
	1104	# because the default open will not open them and
	1105	# they may not be initializable.
	1106	return
	1107	# this has to be tested with local access as we still support creating
	1108	# format 6 bzrdirs
	1109	t = get_transport('.')
	1110	made_control = self.bzrdir_format.initialize(t.base)
	1111	made_repo = made_control.create_repository()
	1112	made_branch = made_control.create_branch()
	1113	made_tree = made_control.create_workingtree()
	1114	opened_tree = made_control.open_workingtree()
	1115	self.assertEqual(made_control, opened_tree.bzrdir)
	1116	self.failUnless(isinstance(opened_tree, made_tree.__class__))
1534.4.46 by Robert Collins Nearly complete .bzr/checkout splitout.	1117	self.failUnless(isinstance(opened_tree._format, made_tree._format.__class__))
1534.4.42 by Robert Collins add working tree to the BzrDir facilities.	1118
1534.4.44 by Robert Collins Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.	1119	def test_get_branch_transport(self):
	1120	dir = self.make_bzrdir('.')
	1121	# without a format, get_branch_transport gives use a transport
	1122	# which -may- point to an existing dir.
	1123	self.assertTrue(isinstance(dir.get_branch_transport(None),
	1124	transport.Transport))
	1125	# with a given format, either the bzr dir supports identifiable
	1126	# branches, or it supports anonymous branch formats, but not both.
1508.1.25 by Robert Collins Update per review comments.	1127	anonymous_format = bzrlib.branch.BzrBranchFormat4()
1508.1.25 by Robert Collins Update per review comments.	1128	identifiable_format = bzrlib.branch.BzrBranchFormat5()
1534.4.44 by Robert Collins Make a new BzrDir format that uses a versioned branch format in a branch/ subdirectory.	1129	try:
	1130	found_transport = dir.get_branch_transport(anonymous_format)
	1131	self.assertRaises(errors.IncompatibleFormat,
	1132	dir.get_branch_transport,
	1133	identifiable_format)
	1134	except errors.IncompatibleFormat:
	1135	found_transport = dir.get_branch_transport(identifiable_format)
	1136	self.assertTrue(isinstance(found_transport, transport.Transport))
1910.4.1 by Andrew Bennetts Clearer comment and more precise test for directory existence in test_get_branch_transport.	1137	# and the dir which has been initialized for us must exist.
	1138	found_transport.list_dir('.')
1534.4.45 by Robert Collins Start WorkingTree -> .bzr/checkout transition	1139
1534.4.47 by Robert Collins Split out repository into .bzr/repository	1140	def test_get_repository_transport(self):
	1141	dir = self.make_bzrdir('.')
	1142	# without a format, get_repository_transport gives use a transport
	1143	# which -may- point to an existing dir.
	1144	self.assertTrue(isinstance(dir.get_repository_transport(None),
	1145	transport.Transport))
	1146	# with a given format, either the bzr dir supports identifiable
2241.1.4 by Martin Pool Moved old weave-based repository formats into bzrlib.repofmt.weaverepo.	1147	# repositories, or it supports anonymous repository formats, but not both.
	1148	anonymous_format = weaverepo.RepositoryFormat6()
	1149	identifiable_format = weaverepo.RepositoryFormat7()
1534.4.47 by Robert Collins Split out repository into .bzr/repository	1150	try:
	1151	found_transport = dir.get_repository_transport(anonymous_format)
	1152	self.assertRaises(errors.IncompatibleFormat,
	1153	dir.get_repository_transport,
	1154	identifiable_format)
	1155	except errors.IncompatibleFormat:
	1156	found_transport = dir.get_repository_transport(identifiable_format)
	1157	self.assertTrue(isinstance(found_transport, transport.Transport))
1910.4.2 by Andrew Bennetts Clearer comment and more precise test for directory existence in test_get_*_transport.	1158	# and the dir which has been initialized for us must exist.
	1159	found_transport.list_dir('.')
1534.4.47 by Robert Collins Split out repository into .bzr/repository	1160
1534.4.45 by Robert Collins Start WorkingTree -> .bzr/checkout transition	1161	def test_get_workingtree_transport(self):
	1162	dir = self.make_bzrdir('.')
	1163	# without a format, get_workingtree_transport gives use a transport
	1164	# which -may- point to an existing dir.
	1165	self.assertTrue(isinstance(dir.get_workingtree_transport(None),
	1166	transport.Transport))
	1167	# with a given format, either the bzr dir supports identifiable
	1168	# trees, or it supports anonymous tree formats, but not both.
	1169	anonymous_format = workingtree.WorkingTreeFormat2()
	1170	identifiable_format = workingtree.WorkingTreeFormat3()
	1171	try:
	1172	found_transport = dir.get_workingtree_transport(anonymous_format)
	1173	self.assertRaises(errors.IncompatibleFormat,
	1174	dir.get_workingtree_transport,
	1175	identifiable_format)
	1176	except errors.IncompatibleFormat:
	1177	found_transport = dir.get_workingtree_transport(identifiable_format)
	1178	self.assertTrue(isinstance(found_transport, transport.Transport))
1910.4.2 by Andrew Bennetts Clearer comment and more precise test for directory existence in test_get_*_transport.	1179	# and the dir which has been initialized for us must exist.
	1180	found_transport.list_dir('.')
1534.4.50 by Robert Collins Got the bzrdir api straightened out, plenty of refactoring to use it pending, but the api is up and running.	1181
	1182	def test_root_transport(self):
	1183	dir = self.make_bzrdir('.')
	1184	self.assertEqual(dir.root_transport.base,
	1185	get_transport(self.get_url('.')).base)
	1186
1534.6.6 by Robert Collins Move find_repository to bzrdir, its not quite ideal there but its simpler and until someone chooses to vary the search by branch type its completely sufficient.	1187	def test_find_repository_no_repo_under_standalone_branch(self):
	1188	# finding a repo stops at standalone branches even if there is a
	1189	# higher repository available.
	1190	try:
	1191	repo = self.make_repository('.', shared=True)
	1192	except errors.IncompatibleFormat:
	1193	# need a shared repository to test this.
	1194	return
	1195	url = self.get_url('intermediate')
	1196	get_transport(self.get_url()).mkdir('intermediate')
	1197	get_transport(self.get_url()).mkdir('intermediate/child')
	1198	made_control = self.bzrdir_format.initialize(url)
	1199	made_control.create_repository()
	1200	innermost_control = self.bzrdir_format.initialize(
	1201	self.get_url('intermediate/child'))
	1202	try:
	1203	child_repo = innermost_control.open_repository()
	1204	# if there is a repository, then the format cannot ever hit this
	1205	# code path.
	1206	return
	1207	except errors.NoRepositoryPresent:
	1208	pass
	1209	self.assertRaises(errors.NoRepositoryPresent,
	1210	innermost_control.find_repository)
	1211
	1212	def test_find_repository_containing_shared_repository(self):
	1213	# find repo inside a shared repo with an empty control dir
	1214	# returns the shared repo.
	1215	try:
	1216	repo = self.make_repository('.', shared=True)
	1217	except errors.IncompatibleFormat:
	1218	# need a shared repository to test this.
	1219	return
	1220	url = self.get_url('childbzrdir')
	1221	get_transport(self.get_url()).mkdir('childbzrdir')
	1222	made_control = self.bzrdir_format.initialize(url)
	1223	try:
	1224	child_repo = made_control.open_repository()
	1225	# if there is a repository, then the format cannot ever hit this
	1226	# code path.
	1227	return
	1228	except errors.NoRepositoryPresent:
	1229	pass
	1230	found_repo = made_control.find_repository()
	1231	self.assertEqual(repo.bzrdir.root_transport.base,
	1232	found_repo.bzrdir.root_transport.base)
	1233
	1234	def test_find_repository_standalone_with_containing_shared_repository(self):
	1235	# find repo inside a standalone repo inside a shared repo finds the standalone repo
	1236	try:
	1237	containing_repo = self.make_repository('.', shared=True)
	1238	except errors.IncompatibleFormat:
	1239	# need a shared repository to test this.
	1240	return
	1241	child_repo = self.make_repository('childrepo')
	1242	opened_control = bzrdir.BzrDir.open(self.get_url('childrepo'))
	1243	found_repo = opened_control.find_repository()
	1244	self.assertEqual(child_repo.bzrdir.root_transport.base,
	1245	found_repo.bzrdir.root_transport.base)
	1246
	1247	def test_find_repository_shared_within_shared_repository(self):
	1248	# find repo at a shared repo inside a shared repo finds the inner repo
	1249	try:
	1250	containing_repo = self.make_repository('.', shared=True)
1251	except errors.IncompatibleFormat:
1252	# need a shared repository to test this.
1253	return
1254	url = self.get_url('childrepo')
1255	get_transport(self.get_url()).mkdir('childrepo')
1256	child_control = self.bzrdir_format.initialize(url)
1257	child_repo = child_control.create_repository(shared=True)
1258	opened_control = bzrdir.BzrDir.open(self.get_url('childrepo'))
1259	found_repo = opened_control.find_repository()
1260	self.assertEqual(child_repo.bzrdir.root_transport.base,
1261	found_repo.bzrdir.root_transport.base)
1262	self.assertNotEqual(child_repo.bzrdir.root_transport.base,
1263	containing_repo.bzrdir.root_transport.base)
1264
1265	def test_find_repository_with_nested_dirs_works(self):
1266	# find repo inside a bzrdir inside a bzrdir inside a shared repo
1267	# finds the outer shared repo.
1268	try:
1269	repo = self.make_repository('.', shared=True)
1270	except errors.IncompatibleFormat:
1271	# need a shared repository to test this.
1272	return
1273	url = self.get_url('intermediate')
1274	get_transport(self.get_url()).mkdir('intermediate')
1275	get_transport(self.get_url()).mkdir('intermediate/child')
1276	made_control = self.bzrdir_format.initialize(url)
1277	try:
1278	child_repo = made_control.open_repository()
1279	# if there is a repository, then the format cannot ever hit this
1280	# code path.
1281	return
1282	except errors.NoRepositoryPresent:
1283	pass
1284	innermost_control = self.bzrdir_format.initialize(
1285	self.get_url('intermediate/child'))
1286	try:
1287	child_repo = innermost_control.open_repository()
1288	# if there is a repository, then the format cannot ever hit this
1289	# code path.
1290	return
1291	except errors.NoRepositoryPresent:
1292	pass
1293	found_repo = innermost_control.find_repository()
1294	self.assertEqual(repo.bzrdir.root_transport.base,
1295	found_repo.bzrdir.root_transport.base)
1296
1534.5.16 by Robert Collins Review feedback.	1297	def test_can_and_needs_format_conversion(self):
1534.5.8 by Robert Collins Ensure that bzrdir implementations offer the can_update_format and needs_format_update api.	1298	# check that we can ask an instance if its upgradable
	1299	dir = self.make_bzrdir('.')
1534.5.16 by Robert Collins Review feedback.	1300	if dir.can_convert_format():
1556.1.4 by Robert Collins Add a new format for what will become knit, and the surrounding logic to upgrade repositories within metadirs, and tests for the same.	1301	# if its default updatable there must be an updater
2204.4.14 by Aaron Bentley lastest -> latest	1302	# (we force the latest known format as downgrades may not be
2204.4.13 by Aaron Bentley Update all test cases to avoid set_default_format	1303	# available
	1304	self.assertTrue(isinstance(dir._format.get_converter(
	1305	format=dir._format), bzrdir.Converter))
1534.5.16 by Robert Collins Review feedback.	1306	dir.needs_format_conversion(None)
1534.6.6 by Robert Collins Move find_repository to bzrdir, its not quite ideal there but its simpler and until someone chooses to vary the search by branch type its completely sufficient.	1307
1534.5.11 by Robert Collins Implement upgrades to Metaformat trees.	1308	def test_upgrade_new_instance(self):
1910.4.9 by Andrew Bennetts Skip test_upgrade_new_instance if we don't have a local transport, and cosmetic tweaks.	1309	"""Does an available updater work?"""
1534.5.11 by Robert Collins Implement upgrades to Metaformat trees.	1310	dir = self.make_bzrdir('.')
1910.4.9 by Andrew Bennetts Skip test_upgrade_new_instance if we don't have a local transport, and cosmetic tweaks.	1311	# for now, upgrade is not ready for partial bzrdirs.
1556.1.4 by Robert Collins Add a new format for what will become knit, and the surrounding logic to upgrade repositories within metadirs, and tests for the same.	1312	dir.create_repository()
	1313	dir.create_branch()
1910.4.13 by Andrew Bennetts Slightly more consistent names.	1314	self.createWorkingTreeOrSkip(dir)
1534.5.16 by Robert Collins Review feedback.	1315	if dir.can_convert_format():
1556.1.4 by Robert Collins Add a new format for what will become knit, and the surrounding logic to upgrade repositories within metadirs, and tests for the same.	1316	# if its default updatable there must be an updater
2204.4.14 by Aaron Bentley lastest -> latest	1317	# (we force the latest known format as downgrades may not be
2204.4.13 by Aaron Bentley Update all test cases to avoid set_default_format	1318	# available
1594.1.3 by Robert Collins Fixup pb usage to use nested_progress_bar.	1319	pb = ui.ui_factory.nested_progress_bar()
1556.1.4 by Robert Collins Add a new format for what will become knit, and the surrounding logic to upgrade repositories within metadirs, and tests for the same.	1320	try:
2204.4.13 by Aaron Bentley Update all test cases to avoid set_default_format	1321	dir._format.get_converter(format=dir._format).convert(dir, pb)
1556.1.4 by Robert Collins Add a new format for what will become knit, and the surrounding logic to upgrade repositories within metadirs, and tests for the same.	1322	finally:
1594.1.3 by Robert Collins Fixup pb usage to use nested_progress_bar.	1323	pb.finished()
1534.5.11 by Robert Collins Implement upgrades to Metaformat trees.	1324	# and it should pass 'check' now.
	1325	check(bzrdir.BzrDir.open(self.get_url('.')).open_branch(), False)
	1326
1624.3.19 by Olaf Conradi New call get_format_description to give a user-friendly description of a	1327	def test_format_description(self):
	1328	dir = self.make_bzrdir('.')
	1329	text = dir._format.get_format_description()
	1330	self.failUnless(len(text))
	1331
1534.6.6 by Robert Collins Move find_repository to bzrdir, its not quite ideal there but its simpler and until someone chooses to vary the search by branch type its completely sufficient.	1332
1687.1.12 by Robert Collins Hook in the full break-lock ui.	1333	class TestBreakLock(TestCaseWithBzrDir):
	1334
	1335	def setUp(self):
	1336	super(TestBreakLock, self).setUp()
	1337	# we want a UI factory that accepts canned input for the tests:
	1338	# while SilentUIFactory still accepts stdin, we need to customise
	1339	# ours
	1340	self.old_factory = bzrlib.ui.ui_factory
1687.1.15 by Robert Collins Review comments.	1341	self.addCleanup(self.restoreFactory)
1687.1.12 by Robert Collins Hook in the full break-lock ui.	1342	bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
1687.1.12 by Robert Collins Hook in the full break-lock ui.	1343
1687.1.15 by Robert Collins Review comments.	1344	def restoreFactory(self):
1687.1.12 by Robert Collins Hook in the full break-lock ui.	1345	bzrlib.ui.ui_factory = self.old_factory
	1346
	1347	def test_break_lock_empty(self):
	1348	# break lock on an empty bzrdir should work silently.
	1349	dir = self.make_bzrdir('.')
	1350	try:
	1351	dir.break_lock()
	1352	except NotImplementedError:
	1353	pass
	1354
	1355	def test_break_lock_repository(self):
	1356	# break lock with just a repo should unlock the repo.
	1357	repo = self.make_repository('.')
	1358	repo.lock_write()
	1359	# only one yes needed here: it should only be unlocking
	1360	# the repo
	1361	bzrlib.ui.ui_factory.stdin = StringIO("y\n")
	1362	try:
	1363	repo.bzrdir.break_lock()
	1364	except NotImplementedError:
	1365	# this bzrdir does not implement break_lock - so we cant test it.
	1366	repo.unlock()
	1367	return
	1368	lock_repo = repo.bzrdir.open_repository()
	1369	lock_repo.lock_write()
	1370	lock_repo.unlock()
	1371	self.assertRaises(errors.LockBroken, repo.unlock)
	1372
	1373	def test_break_lock_branch(self):
	1374	# break lock with just a repo should unlock the branch.
	1375	# and not directly try the repository.
	1376	# we test this by making a branch reference to a branch
	1377	# and repository in another bzrdir
	1378	# for pre-metadir formats this will fail, thats ok.
	1379	master = self.make_branch('branch')
	1380	thisdir = self.make_bzrdir('this')
	1381	try:
	1382	bzrlib.branch.BranchReferenceFormat().initialize(
	1383	thisdir, master)
	1384	except errors.IncompatibleFormat:
	1385	return
	1386	unused_repo = thisdir.create_repository()
	1387	master.lock_write()
	1388	unused_repo.lock_write()
1957.1.17 by John Arbash Meinel Change tests that expect locking to fail to timeout sooner.	1389	try:
	1390	# two yes's : branch and repository. If the repo in this
	1391	# dir is inappropriately accessed, 3 will be needed, and
	1392	# we'll see that because the stream will be fully consumed
	1393	bzrlib.ui.ui_factory.stdin = StringIO("y\ny\ny\n")
	1394	master.bzrdir.break_lock()
	1395	# only two ys should have been read
	1396	self.assertEqual("y\n", bzrlib.ui.ui_factory.stdin.read())
	1397	# we should be able to lock a newly opened branch now
	1398	branch = master.bzrdir.open_branch()
	1399	branch.lock_write()
	1400	branch.unlock()
	1401	# we should not be able to lock the repository in thisdir as its still
	1402	# held by the explicit lock we took, and the break lock should not have
	1403	# touched it.
	1404	repo = thisdir.open_repository()
	1405	orig_default = lockdir._DEFAULT_TIMEOUT_SECONDS
	1406	try:
	1407	lockdir._DEFAULT_TIMEOUT_SECONDS = 1
	1408	self.assertRaises(errors.LockContention, repo.lock_write)
	1409	finally:
	1410	lockdir._DEFAULT_TIMEOUT_SECONDS = orig_default
	1411	finally:
	1412	unused_repo.unlock()
1687.1.12 by Robert Collins Hook in the full break-lock ui.	1413	self.assertRaises(errors.LockBroken, master.unlock)
	1414
	1415	def test_break_lock_tree(self):
	1416	# break lock with a tree should unlock the tree but not try the
	1417	# branch explicitly. However this is very hard to test for as we
	1418	# dont have a tree reference class, nor is one needed;
	1419	# the worst case if this code unlocks twice is an extra question
	1420	# being asked.
	1421	tree = self.make_branch_and_tree('.')
	1422	tree.lock_write()
	1423	# three yes's : tree, branch and repository.
	1424	bzrlib.ui.ui_factory.stdin = StringIO("y\ny\ny\ny\n")
	1425	try:
	1426	tree.bzrdir.break_lock()
2255.2.145 by Robert Collins Support unbreakable locks for trees.	1427	except (NotImplementedError, errors.LockActive):
1687.1.12 by Robert Collins Hook in the full break-lock ui.	1428	# bzrdir does not support break_lock
2255.2.145 by Robert Collins Support unbreakable locks for trees.	1429	# or one of the locked objects (currently only tree does this)
	1430	# raised a LockActive because we do still have a live locked
	1431	# object.
1687.1.12 by Robert Collins Hook in the full break-lock ui.	1432	tree.unlock()
	1433	return
	1434	self.assertEqual("y\n", bzrlib.ui.ui_factory.stdin.read())
	1435	lock_tree = tree.bzrdir.open_workingtree()
	1436	lock_tree.lock_write()
	1437	lock_tree.unlock()
	1438	self.assertRaises(errors.LockBroken, tree.unlock)
	1439
	1440
1534.6.6 by Robert Collins Move find_repository to bzrdir, its not quite ideal there but its simpler and until someone chooses to vary the search by branch type its completely sufficient.	1441	class ChrootedBzrDirTests(ChrootedTestCase):
	1442
	1443	def test_find_repository_no_repository(self):
	1444	# loopback test to check the current format fails to find a
	1445	# share repository correctly.
	1446	if not self.bzrdir_format.is_supported():
	1447	# unsupported formats are not loopback testable
	1448	# because the default open will not open them and
	1449	# they may not be initializable.
	1450	return
	1451	# supported formats must be able to init and open
	1452	url = self.get_url('subdir')
	1453	get_transport(self.get_url()).mkdir('subdir')
	1454	made_control = self.bzrdir_format.initialize(url)
	1455	try:
	1456	repo = made_control.open_repository()
	1457	# if there is a repository, then the format cannot ever hit this
	1458	# code path.
	1459	return
	1460	except errors.NoRepositoryPresent:
	1461	pass
	1462	opened_control = bzrdir.BzrDir.open(self.get_readonly_url('subdir'))
	1463	self.assertRaises(errors.NoRepositoryPresent,
	1464	opened_control.find_repository)
	1465