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# Copyright (C) 2006-2010 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Tests for the BzrDir facility and any format specific tests.
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For interface contract tests, see tests/per_bzr_dir.
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from bzrlib.errors import (NotBranchError,
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NoColocatedBranchSupport,
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UnsupportedFormatError,
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from bzrlib.tests import (
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TestCaseWithMemoryTransport,
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TestCaseWithTransport,
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from bzrlib.tests import(
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from bzrlib.tests.test_http import TestWithTransport_pycurl
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from bzrlib.transport import (
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from bzrlib.transport.http._urllib import HttpTransport_urllib
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from bzrlib.transport.nosmart import NoSmartTransportDecorator
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from bzrlib.transport.readonly import ReadonlyTransportDecorator
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from bzrlib.repofmt import knitrepo, weaverepo, pack_repo
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class TestDefaultFormat(TestCase):
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def test_get_set_default_format(self):
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old_format = bzrdir.BzrDirFormat.get_default_format()
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# default is BzrDirFormat6
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self.failUnless(isinstance(old_format, bzrdir.BzrDirMetaFormat1))
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bzrdir.BzrDirFormat._set_default_format(SampleBzrDirFormat())
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# creating a bzr dir should now create an instrumented dir.
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result = bzrdir.BzrDir.create('memory:///')
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self.failUnless(isinstance(result, SampleBzrDir))
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bzrdir.BzrDirFormat._set_default_format(old_format)
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self.assertEqual(old_format, bzrdir.BzrDirFormat.get_default_format())
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class TestFormatRegistry(TestCase):
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def make_format_registry(self):
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my_format_registry = bzrdir.BzrDirFormatRegistry()
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my_format_registry.register('weave', bzrdir.BzrDirFormat6,
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'Pre-0.8 format. Slower and does not support checkouts or shared'
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' repositories', deprecated=True)
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my_format_registry.register_lazy('lazy', 'bzrlib.bzrdir',
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'BzrDirFormat6', 'Format registered lazily', deprecated=True)
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my_format_registry.register_metadir('knit',
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'bzrlib.repofmt.knitrepo.RepositoryFormatKnit1',
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my_format_registry.set_default('knit')
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my_format_registry.register_metadir(
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'bzrlib.repofmt.knitrepo.RepositoryFormatKnit3',
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'Experimental successor to knit. Use at your own risk.',
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branch_format='bzrlib.branch.BzrBranchFormat6',
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my_format_registry.register_metadir(
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'bzrlib.repofmt.knitrepo.RepositoryFormatKnit3',
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'Experimental successor to knit. Use at your own risk.',
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branch_format='bzrlib.branch.BzrBranchFormat6', hidden=True)
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my_format_registry.register('hiddenweave', bzrdir.BzrDirFormat6,
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'Pre-0.8 format. Slower and does not support checkouts or shared'
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' repositories', hidden=True)
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my_format_registry.register_lazy('hiddenlazy', 'bzrlib.bzrdir',
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'BzrDirFormat6', 'Format registered lazily', deprecated=True,
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return my_format_registry
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def test_format_registry(self):
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my_format_registry = self.make_format_registry()
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my_bzrdir = my_format_registry.make_bzrdir('lazy')
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self.assertIsInstance(my_bzrdir, bzrdir.BzrDirFormat6)
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my_bzrdir = my_format_registry.make_bzrdir('weave')
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self.assertIsInstance(my_bzrdir, bzrdir.BzrDirFormat6)
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my_bzrdir = my_format_registry.make_bzrdir('default')
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self.assertIsInstance(my_bzrdir.repository_format,
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knitrepo.RepositoryFormatKnit1)
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my_bzrdir = my_format_registry.make_bzrdir('knit')
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self.assertIsInstance(my_bzrdir.repository_format,
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knitrepo.RepositoryFormatKnit1)
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my_bzrdir = my_format_registry.make_bzrdir('branch6')
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self.assertIsInstance(my_bzrdir.get_branch_format(),
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bzrlib.branch.BzrBranchFormat6)
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def test_get_help(self):
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my_format_registry = self.make_format_registry()
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self.assertEqual('Format registered lazily',
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my_format_registry.get_help('lazy'))
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self.assertEqual('Format using knits',
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my_format_registry.get_help('knit'))
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self.assertEqual('Format using knits',
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my_format_registry.get_help('default'))
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self.assertEqual('Pre-0.8 format. Slower and does not support'
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' checkouts or shared repositories',
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my_format_registry.get_help('weave'))
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def test_help_topic(self):
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topics = help_topics.HelpTopicRegistry()
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registry = self.make_format_registry()
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topics.register('current-formats', registry.help_topic,
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topics.register('other-formats', registry.help_topic,
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new = topics.get_detail('current-formats')
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rest = topics.get_detail('other-formats')
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experimental, deprecated = rest.split('Deprecated formats')
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self.assertContainsRe(new, 'formats-help')
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self.assertContainsRe(new,
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':knit:\n \(native\) \(default\) Format using knits\n')
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self.assertContainsRe(experimental,
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':branch6:\n \(native\) Experimental successor to knit')
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self.assertContainsRe(deprecated,
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':lazy:\n \(native\) Format registered lazily\n')
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self.assertNotContainsRe(new, 'hidden')
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def test_set_default_repository(self):
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default_factory = bzrdir.format_registry.get('default')
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old_default = [k for k, v in bzrdir.format_registry.iteritems()
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if v == default_factory and k != 'default'][0]
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bzrdir.format_registry.set_default_repository('dirstate-with-subtree')
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self.assertIs(bzrdir.format_registry.get('dirstate-with-subtree'),
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bzrdir.format_registry.get('default'))
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repository.RepositoryFormat.get_default_format().__class__,
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knitrepo.RepositoryFormatKnit3)
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bzrdir.format_registry.set_default_repository(old_default)
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def test_aliases(self):
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a_registry = bzrdir.BzrDirFormatRegistry()
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a_registry.register('weave', bzrdir.BzrDirFormat6,
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'Pre-0.8 format. Slower and does not support checkouts or shared'
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' repositories', deprecated=True)
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a_registry.register('weavealias', bzrdir.BzrDirFormat6,
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'Pre-0.8 format. Slower and does not support checkouts or shared'
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' repositories', deprecated=True, alias=True)
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self.assertEqual(frozenset(['weavealias']), a_registry.aliases())
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class SampleBranch(bzrlib.branch.Branch):
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"""A dummy branch for guess what, dummy use."""
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def __init__(self, dir):
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class SampleRepository(bzrlib.repository.Repository):
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def __init__(self, dir):
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class SampleBzrDir(bzrdir.BzrDir):
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"""A sample BzrDir implementation to allow testing static methods."""
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def create_repository(self, shared=False):
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"""See BzrDir.create_repository."""
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return "A repository"
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def open_repository(self):
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"""See BzrDir.open_repository."""
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return SampleRepository(self)
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def create_branch(self, name=None):
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"""See BzrDir.create_branch."""
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raise NoColocatedBranchSupport(self)
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return SampleBranch(self)
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def create_workingtree(self):
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"""See BzrDir.create_workingtree."""
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class SampleBzrDirFormat(bzrdir.BzrDirFormat):
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this format is initializable, unsupported to aid in testing the
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open and open_downlevel routines.
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def get_format_string(self):
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"""See BzrDirFormat.get_format_string()."""
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return "Sample .bzr dir format."
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def initialize_on_transport(self, t):
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"""Create a bzr dir."""
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t.put_bytes('.bzr/branch-format', self.get_format_string())
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return SampleBzrDir(t, self)
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def is_supported(self):
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def open(self, transport, _found=None):
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return "opened branch."
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class TestBzrDirFormat(TestCaseWithTransport):
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"""Tests for the BzrDirFormat facility."""
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def test_find_format(self):
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# is the right format object found for a branch?
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# create a branch with a few known format objects.
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# this is not quite the same as
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t = get_transport(self.get_url())
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self.build_tree(["foo/", "bar/"], transport=t)
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def check_format(format, url):
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format.initialize(url)
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t = get_transport(url)
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found_format = bzrdir.BzrDirFormat.find_format(t)
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self.failUnless(isinstance(found_format, format.__class__))
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check_format(bzrdir.BzrDirFormat5(), "foo")
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check_format(bzrdir.BzrDirFormat6(), "bar")
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def test_find_format_nothing_there(self):
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self.assertRaises(NotBranchError,
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bzrdir.BzrDirFormat.find_format,
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def test_find_format_unknown_format(self):
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t = get_transport(self.get_url())
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t.put_bytes('.bzr/branch-format', '')
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self.assertRaises(UnknownFormatError,
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bzrdir.BzrDirFormat.find_format,
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def test_register_unregister_format(self):
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format = SampleBzrDirFormat()
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format.initialize(url)
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# register a format for it.
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bzrdir.BzrDirFormat.register_format(format)
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# which bzrdir.Open will refuse (not supported)
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self.assertRaises(UnsupportedFormatError, bzrdir.BzrDir.open, url)
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# which bzrdir.open_containing will refuse (not supported)
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self.assertRaises(UnsupportedFormatError, bzrdir.BzrDir.open_containing, url)
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# but open_downlevel will work
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t = get_transport(url)
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self.assertEqual(format.open(t), bzrdir.BzrDir.open_unsupported(url))
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# unregister the format
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bzrdir.BzrDirFormat.unregister_format(format)
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# now open_downlevel should fail too.
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self.assertRaises(UnknownFormatError, bzrdir.BzrDir.open_unsupported, url)
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def test_create_branch_and_repo_uses_default(self):
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format = SampleBzrDirFormat()
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branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url(),
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self.assertTrue(isinstance(branch, SampleBranch))
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def test_create_branch_and_repo_under_shared(self):
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# creating a branch and repo in a shared repo uses the
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format = bzrdir.format_registry.make_bzrdir('knit')
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self.make_repository('.', shared=True, format=format)
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branch = bzrdir.BzrDir.create_branch_and_repo(
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self.get_url('child'), format=format)
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self.assertRaises(errors.NoRepositoryPresent,
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branch.bzrdir.open_repository)
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def test_create_branch_and_repo_under_shared_force_new(self):
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# creating a branch and repo in a shared repo can be forced to
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format = bzrdir.format_registry.make_bzrdir('knit')
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self.make_repository('.', shared=True, format=format)
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branch = bzrdir.BzrDir.create_branch_and_repo(self.get_url('child'),
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branch.bzrdir.open_repository()
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def test_create_standalone_working_tree(self):
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format = SampleBzrDirFormat()
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# note this is deliberately readonly, as this failure should
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# occur before any writes.
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self.assertRaises(errors.NotLocalUrl,
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bzrdir.BzrDir.create_standalone_workingtree,
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self.get_readonly_url(), format=format)
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tree = bzrdir.BzrDir.create_standalone_workingtree('.',
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self.assertEqual('A tree', tree)
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def test_create_standalone_working_tree_under_shared_repo(self):
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# create standalone working tree always makes a repo.
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format = bzrdir.format_registry.make_bzrdir('knit')
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self.make_repository('.', shared=True, format=format)
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# note this is deliberately readonly, as this failure should
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# occur before any writes.
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self.assertRaises(errors.NotLocalUrl,
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bzrdir.BzrDir.create_standalone_workingtree,
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self.get_readonly_url('child'), format=format)
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tree = bzrdir.BzrDir.create_standalone_workingtree('child',
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tree.bzrdir.open_repository()
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def test_create_branch_convenience(self):
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# outside a repo the default convenience output is a repo+branch_tree
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format = bzrdir.format_registry.make_bzrdir('knit')
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branch = bzrdir.BzrDir.create_branch_convenience('.', format=format)
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branch.bzrdir.open_workingtree()
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branch.bzrdir.open_repository()
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def test_create_branch_convenience_possible_transports(self):
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"""Check that the optional 'possible_transports' is recognized"""
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format = bzrdir.format_registry.make_bzrdir('knit')
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t = self.get_transport()
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branch = bzrdir.BzrDir.create_branch_convenience(
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'.', format=format, possible_transports=[t])
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branch.bzrdir.open_workingtree()
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branch.bzrdir.open_repository()
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def test_create_branch_convenience_root(self):
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"""Creating a branch at the root of a fs should work."""
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self.vfs_transport_factory = memory.MemoryServer
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# outside a repo the default convenience output is a repo+branch_tree
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format = bzrdir.format_registry.make_bzrdir('knit')
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branch = bzrdir.BzrDir.create_branch_convenience(self.get_url(),
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self.assertRaises(errors.NoWorkingTree,
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branch.bzrdir.open_workingtree)
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branch.bzrdir.open_repository()
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def test_create_branch_convenience_under_shared_repo(self):
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# inside a repo the default convenience output is a branch+ follow the
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format = bzrdir.format_registry.make_bzrdir('knit')
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self.make_repository('.', shared=True, format=format)
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branch = bzrdir.BzrDir.create_branch_convenience('child',
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branch.bzrdir.open_workingtree()
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self.assertRaises(errors.NoRepositoryPresent,
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branch.bzrdir.open_repository)
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def test_create_branch_convenience_under_shared_repo_force_no_tree(self):
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# inside a repo the default convenience output is a branch+ follow the
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# repo tree policy but we can override that
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format = bzrdir.format_registry.make_bzrdir('knit')
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self.make_repository('.', shared=True, format=format)
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branch = bzrdir.BzrDir.create_branch_convenience('child',
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force_new_tree=False, format=format)
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self.assertRaises(errors.NoWorkingTree,
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branch.bzrdir.open_workingtree)
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self.assertRaises(errors.NoRepositoryPresent,
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branch.bzrdir.open_repository)
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def test_create_branch_convenience_under_shared_repo_no_tree_policy(self):
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# inside a repo the default convenience output is a branch+ follow the
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format = bzrdir.format_registry.make_bzrdir('knit')
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repo = self.make_repository('.', shared=True, format=format)
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repo.set_make_working_trees(False)
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branch = bzrdir.BzrDir.create_branch_convenience('child',
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self.assertRaises(errors.NoWorkingTree,
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branch.bzrdir.open_workingtree)
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self.assertRaises(errors.NoRepositoryPresent,
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branch.bzrdir.open_repository)
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def test_create_branch_convenience_under_shared_repo_no_tree_policy_force_tree(self):
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# inside a repo the default convenience output is a branch+ follow the
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# repo tree policy but we can override that
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format = bzrdir.format_registry.make_bzrdir('knit')
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repo = self.make_repository('.', shared=True, format=format)
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repo.set_make_working_trees(False)
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branch = bzrdir.BzrDir.create_branch_convenience('child',
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force_new_tree=True, format=format)
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branch.bzrdir.open_workingtree()
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self.assertRaises(errors.NoRepositoryPresent,
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branch.bzrdir.open_repository)
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def test_create_branch_convenience_under_shared_repo_force_new_repo(self):
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# inside a repo the default convenience output is overridable to give
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format = bzrdir.format_registry.make_bzrdir('knit')
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self.make_repository('.', shared=True, format=format)
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branch = bzrdir.BzrDir.create_branch_convenience('child',
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force_new_repo=True, format=format)
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branch.bzrdir.open_repository()
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branch.bzrdir.open_workingtree()
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class TestRepositoryAcquisitionPolicy(TestCaseWithTransport):
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def test_acquire_repository_standalone(self):
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"""The default acquisition policy should create a standalone branch."""
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my_bzrdir = self.make_bzrdir('.')
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repo_policy = my_bzrdir.determine_repository_policy()
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repo, is_new = repo_policy.acquire_repository()
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self.assertEqual(repo.bzrdir.root_transport.base,
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my_bzrdir.root_transport.base)
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self.assertFalse(repo.is_shared())
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def test_determine_stacking_policy(self):
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parent_bzrdir = self.make_bzrdir('.')
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child_bzrdir = self.make_bzrdir('child')
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parent_bzrdir.get_config().set_default_stack_on('http://example.org')
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repo_policy = child_bzrdir.determine_repository_policy()
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self.assertEqual('http://example.org', repo_policy._stack_on)
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def test_determine_stacking_policy_relative(self):
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parent_bzrdir = self.make_bzrdir('.')
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child_bzrdir = self.make_bzrdir('child')
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parent_bzrdir.get_config().set_default_stack_on('child2')
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repo_policy = child_bzrdir.determine_repository_policy()
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self.assertEqual('child2', repo_policy._stack_on)
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self.assertEqual(parent_bzrdir.root_transport.base,
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repo_policy._stack_on_pwd)
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def prepare_default_stacking(self, child_format='1.6'):
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parent_bzrdir = self.make_bzrdir('.')
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child_branch = self.make_branch('child', format=child_format)
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parent_bzrdir.get_config().set_default_stack_on(child_branch.base)
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new_child_transport = parent_bzrdir.transport.clone('child2')
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return child_branch, new_child_transport
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def test_clone_on_transport_obeys_stacking_policy(self):
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child_branch, new_child_transport = self.prepare_default_stacking()
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new_child = child_branch.bzrdir.clone_on_transport(new_child_transport)
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self.assertEqual(child_branch.base,
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new_child.open_branch().get_stacked_on_url())
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def test_default_stacking_with_stackable_branch_unstackable_repo(self):
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# Make stackable source branch with an unstackable repo format.
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source_bzrdir = self.make_bzrdir('source')
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pack_repo.RepositoryFormatKnitPack1().initialize(source_bzrdir)
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source_branch = bzrlib.branch.BzrBranchFormat7().initialize(
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# Make a directory with a default stacking policy
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parent_bzrdir = self.make_bzrdir('parent')
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stacked_on = self.make_branch('parent/stacked-on', format='pack-0.92')
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parent_bzrdir.get_config().set_default_stack_on(stacked_on.base)
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# Clone source into directory
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target = source_bzrdir.clone(self.get_url('parent/target'))
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def test_sprout_obeys_stacking_policy(self):
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child_branch, new_child_transport = self.prepare_default_stacking()
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new_child = child_branch.bzrdir.sprout(new_child_transport.base)
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self.assertEqual(child_branch.base,
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new_child.open_branch().get_stacked_on_url())
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def test_clone_ignores_policy_for_unsupported_formats(self):
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child_branch, new_child_transport = self.prepare_default_stacking(
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child_format='pack-0.92')
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new_child = child_branch.bzrdir.clone_on_transport(new_child_transport)
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self.assertRaises(errors.UnstackableBranchFormat,
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new_child.open_branch().get_stacked_on_url)
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def test_sprout_ignores_policy_for_unsupported_formats(self):
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child_branch, new_child_transport = self.prepare_default_stacking(
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child_format='pack-0.92')
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new_child = child_branch.bzrdir.sprout(new_child_transport.base)
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self.assertRaises(errors.UnstackableBranchFormat,
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new_child.open_branch().get_stacked_on_url)
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def test_sprout_upgrades_format_if_stacked_specified(self):
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child_branch, new_child_transport = self.prepare_default_stacking(
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child_format='pack-0.92')
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new_child = child_branch.bzrdir.sprout(new_child_transport.base,
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self.assertEqual(child_branch.bzrdir.root_transport.base,
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new_child.open_branch().get_stacked_on_url())
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repo = new_child.open_repository()
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self.assertTrue(repo._format.supports_external_lookups)
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self.assertFalse(repo.supports_rich_root())
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def test_clone_on_transport_upgrades_format_if_stacked_on_specified(self):
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child_branch, new_child_transport = self.prepare_default_stacking(
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child_format='pack-0.92')
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new_child = child_branch.bzrdir.clone_on_transport(new_child_transport,
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stacked_on=child_branch.bzrdir.root_transport.base)
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self.assertEqual(child_branch.bzrdir.root_transport.base,
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new_child.open_branch().get_stacked_on_url())
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repo = new_child.open_repository()
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self.assertTrue(repo._format.supports_external_lookups)
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self.assertFalse(repo.supports_rich_root())
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def test_sprout_upgrades_to_rich_root_format_if_needed(self):
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child_branch, new_child_transport = self.prepare_default_stacking(
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child_format='rich-root-pack')
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new_child = child_branch.bzrdir.sprout(new_child_transport.base,
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repo = new_child.open_repository()
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self.assertTrue(repo._format.supports_external_lookups)
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self.assertTrue(repo.supports_rich_root())
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def test_add_fallback_repo_handles_absolute_urls(self):
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stack_on = self.make_branch('stack_on', format='1.6')
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repo = self.make_repository('repo', format='1.6')
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policy = bzrdir.UseExistingRepository(repo, stack_on.base)
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policy._add_fallback(repo)
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def test_add_fallback_repo_handles_relative_urls(self):
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stack_on = self.make_branch('stack_on', format='1.6')
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repo = self.make_repository('repo', format='1.6')
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policy = bzrdir.UseExistingRepository(repo, '.', stack_on.base)
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policy._add_fallback(repo)
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def test_configure_relative_branch_stacking_url(self):
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stack_on = self.make_branch('stack_on', format='1.6')
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stacked = self.make_branch('stack_on/stacked', format='1.6')
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policy = bzrdir.UseExistingRepository(stacked.repository,
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policy.configure_branch(stacked)
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self.assertEqual('..', stacked.get_stacked_on_url())
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def test_relative_branch_stacking_to_absolute(self):
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stack_on = self.make_branch('stack_on', format='1.6')
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stacked = self.make_branch('stack_on/stacked', format='1.6')
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policy = bzrdir.UseExistingRepository(stacked.repository,
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'.', self.get_readonly_url('stack_on'))
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policy.configure_branch(stacked)
560
self.assertEqual(self.get_readonly_url('stack_on'),
561
stacked.get_stacked_on_url())
564
class ChrootedTests(TestCaseWithTransport):
565
"""A support class that provides readonly urls outside the local namespace.
567
This is done by checking if self.transport_server is a MemoryServer. if it
568
is then we are chrooted already, if it is not then an HttpServer is used
573
super(ChrootedTests, self).setUp()
574
if not self.vfs_transport_factory == memory.MemoryServer:
575
self.transport_readonly_server = http_server.HttpServer
577
def local_branch_path(self, branch):
578
return os.path.realpath(urlutils.local_path_from_url(branch.base))
580
def test_open_containing(self):
581
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing,
582
self.get_readonly_url(''))
583
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing,
584
self.get_readonly_url('g/p/q'))
585
control = bzrdir.BzrDir.create(self.get_url())
586
branch, relpath = bzrdir.BzrDir.open_containing(self.get_readonly_url(''))
587
self.assertEqual('', relpath)
588
branch, relpath = bzrdir.BzrDir.open_containing(self.get_readonly_url('g/p/q'))
589
self.assertEqual('g/p/q', relpath)
591
def test_open_containing_tree_branch_or_repository_empty(self):
592
self.assertRaises(errors.NotBranchError,
593
bzrdir.BzrDir.open_containing_tree_branch_or_repository,
594
self.get_readonly_url(''))
596
def test_open_containing_tree_branch_or_repository_all(self):
597
self.make_branch_and_tree('topdir')
598
tree, branch, repo, relpath = \
599
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
601
self.assertEqual(os.path.realpath('topdir'),
602
os.path.realpath(tree.basedir))
603
self.assertEqual(os.path.realpath('topdir'),
604
self.local_branch_path(branch))
606
osutils.realpath(os.path.join('topdir', '.bzr', 'repository')),
607
repo.bzrdir.transport.local_abspath('repository'))
608
self.assertEqual(relpath, 'foo')
610
def test_open_containing_tree_branch_or_repository_no_tree(self):
611
self.make_branch('branch')
612
tree, branch, repo, relpath = \
613
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
615
self.assertEqual(tree, None)
616
self.assertEqual(os.path.realpath('branch'),
617
self.local_branch_path(branch))
619
osutils.realpath(os.path.join('branch', '.bzr', 'repository')),
620
repo.bzrdir.transport.local_abspath('repository'))
621
self.assertEqual(relpath, 'foo')
623
def test_open_containing_tree_branch_or_repository_repo(self):
624
self.make_repository('repo')
625
tree, branch, repo, relpath = \
626
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
628
self.assertEqual(tree, None)
629
self.assertEqual(branch, None)
631
osutils.realpath(os.path.join('repo', '.bzr', 'repository')),
632
repo.bzrdir.transport.local_abspath('repository'))
633
self.assertEqual(relpath, '')
635
def test_open_containing_tree_branch_or_repository_shared_repo(self):
636
self.make_repository('shared', shared=True)
637
bzrdir.BzrDir.create_branch_convenience('shared/branch',
638
force_new_tree=False)
639
tree, branch, repo, relpath = \
640
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
642
self.assertEqual(tree, None)
643
self.assertEqual(os.path.realpath('shared/branch'),
644
self.local_branch_path(branch))
646
osutils.realpath(os.path.join('shared', '.bzr', 'repository')),
647
repo.bzrdir.transport.local_abspath('repository'))
648
self.assertEqual(relpath, '')
650
def test_open_containing_tree_branch_or_repository_branch_subdir(self):
651
self.make_branch_and_tree('foo')
652
self.build_tree(['foo/bar/'])
653
tree, branch, repo, relpath = \
654
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
656
self.assertEqual(os.path.realpath('foo'),
657
os.path.realpath(tree.basedir))
658
self.assertEqual(os.path.realpath('foo'),
659
self.local_branch_path(branch))
661
osutils.realpath(os.path.join('foo', '.bzr', 'repository')),
662
repo.bzrdir.transport.local_abspath('repository'))
663
self.assertEqual(relpath, 'bar')
665
def test_open_containing_tree_branch_or_repository_repo_subdir(self):
666
self.make_repository('bar')
667
self.build_tree(['bar/baz/'])
668
tree, branch, repo, relpath = \
669
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
671
self.assertEqual(tree, None)
672
self.assertEqual(branch, None)
674
osutils.realpath(os.path.join('bar', '.bzr', 'repository')),
675
repo.bzrdir.transport.local_abspath('repository'))
676
self.assertEqual(relpath, 'baz')
678
def test_open_containing_from_transport(self):
679
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing_from_transport,
680
get_transport(self.get_readonly_url('')))
681
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing_from_transport,
682
get_transport(self.get_readonly_url('g/p/q')))
683
control = bzrdir.BzrDir.create(self.get_url())
684
branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
685
get_transport(self.get_readonly_url('')))
686
self.assertEqual('', relpath)
687
branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
688
get_transport(self.get_readonly_url('g/p/q')))
689
self.assertEqual('g/p/q', relpath)
691
def test_open_containing_tree_or_branch(self):
692
self.make_branch_and_tree('topdir')
693
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
695
self.assertEqual(os.path.realpath('topdir'),
696
os.path.realpath(tree.basedir))
697
self.assertEqual(os.path.realpath('topdir'),
698
self.local_branch_path(branch))
699
self.assertIs(tree.bzrdir, branch.bzrdir)
700
self.assertEqual('foo', relpath)
701
# opening from non-local should not return the tree
702
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
703
self.get_readonly_url('topdir/foo'))
704
self.assertEqual(None, tree)
705
self.assertEqual('foo', relpath)
707
self.make_branch('topdir/foo')
708
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
710
self.assertIs(tree, None)
711
self.assertEqual(os.path.realpath('topdir/foo'),
712
self.local_branch_path(branch))
713
self.assertEqual('', relpath)
715
def test_open_tree_or_branch(self):
716
self.make_branch_and_tree('topdir')
717
tree, branch = bzrdir.BzrDir.open_tree_or_branch('topdir')
718
self.assertEqual(os.path.realpath('topdir'),
719
os.path.realpath(tree.basedir))
720
self.assertEqual(os.path.realpath('topdir'),
721
self.local_branch_path(branch))
722
self.assertIs(tree.bzrdir, branch.bzrdir)
723
# opening from non-local should not return the tree
724
tree, branch = bzrdir.BzrDir.open_tree_or_branch(
725
self.get_readonly_url('topdir'))
726
self.assertEqual(None, tree)
728
self.make_branch('topdir/foo')
729
tree, branch = bzrdir.BzrDir.open_tree_or_branch('topdir/foo')
730
self.assertIs(tree, None)
731
self.assertEqual(os.path.realpath('topdir/foo'),
732
self.local_branch_path(branch))
734
def test_open_from_transport(self):
735
# transport pointing at bzrdir should give a bzrdir with root transport
736
# set to the given transport
737
control = bzrdir.BzrDir.create(self.get_url())
738
transport = get_transport(self.get_url())
739
opened_bzrdir = bzrdir.BzrDir.open_from_transport(transport)
740
self.assertEqual(transport.base, opened_bzrdir.root_transport.base)
741
self.assertIsInstance(opened_bzrdir, bzrdir.BzrDir)
743
def test_open_from_transport_no_bzrdir(self):
744
transport = get_transport(self.get_url())
745
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport,
748
def test_open_from_transport_bzrdir_in_parent(self):
749
control = bzrdir.BzrDir.create(self.get_url())
750
transport = get_transport(self.get_url())
751
transport.mkdir('subdir')
752
transport = transport.clone('subdir')
753
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport,
756
def test_sprout_recursive(self):
757
tree = self.make_branch_and_tree('tree1',
758
format='dirstate-with-subtree')
759
sub_tree = self.make_branch_and_tree('tree1/subtree',
760
format='dirstate-with-subtree')
761
sub_tree.set_root_id('subtree-root')
762
tree.add_reference(sub_tree)
763
self.build_tree(['tree1/subtree/file'])
765
tree.commit('Initial commit')
766
tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
768
self.addCleanup(tree2.unlock)
769
self.failUnlessExists('tree2/subtree/file')
770
self.assertEqual('tree-reference', tree2.kind('subtree-root'))
772
def test_cloning_metadir(self):
773
"""Ensure that cloning metadir is suitable"""
774
bzrdir = self.make_bzrdir('bzrdir')
775
bzrdir.cloning_metadir()
776
branch = self.make_branch('branch', format='knit')
777
format = branch.bzrdir.cloning_metadir()
778
self.assertIsInstance(format.workingtree_format,
779
workingtree.WorkingTreeFormat3)
781
def test_sprout_recursive_treeless(self):
782
tree = self.make_branch_and_tree('tree1',
783
format='dirstate-with-subtree')
784
sub_tree = self.make_branch_and_tree('tree1/subtree',
785
format='dirstate-with-subtree')
786
tree.add_reference(sub_tree)
787
self.build_tree(['tree1/subtree/file'])
789
tree.commit('Initial commit')
790
tree.bzrdir.destroy_workingtree()
791
repo = self.make_repository('repo', shared=True,
792
format='dirstate-with-subtree')
793
repo.set_make_working_trees(False)
794
tree.bzrdir.sprout('repo/tree2')
795
self.failUnlessExists('repo/tree2/subtree')
796
self.failIfExists('repo/tree2/subtree/file')
798
def make_foo_bar_baz(self):
799
foo = bzrdir.BzrDir.create_branch_convenience('foo').bzrdir
800
bar = self.make_branch('foo/bar').bzrdir
801
baz = self.make_branch('baz').bzrdir
804
def test_find_bzrdirs(self):
805
foo, bar, baz = self.make_foo_bar_baz()
806
transport = get_transport(self.get_url())
807
self.assertEqualBzrdirs([baz, foo, bar],
808
bzrdir.BzrDir.find_bzrdirs(transport))
810
def test_find_bzrdirs_list_current(self):
811
def list_current(transport):
812
return [s for s in transport.list_dir('') if s != 'baz']
814
foo, bar, baz = self.make_foo_bar_baz()
815
transport = get_transport(self.get_url())
816
self.assertEqualBzrdirs([foo, bar],
817
bzrdir.BzrDir.find_bzrdirs(transport,
818
list_current=list_current))
821
def test_find_bzrdirs_evaluate(self):
822
def evaluate(bzrdir):
824
repo = bzrdir.open_repository()
825
except NoRepositoryPresent:
826
return True, bzrdir.root_transport.base
828
return False, bzrdir.root_transport.base
830
foo, bar, baz = self.make_foo_bar_baz()
831
transport = get_transport(self.get_url())
832
self.assertEqual([baz.root_transport.base, foo.root_transport.base],
833
list(bzrdir.BzrDir.find_bzrdirs(transport,
836
def assertEqualBzrdirs(self, first, second):
838
second = list(second)
839
self.assertEqual(len(first), len(second))
840
for x, y in zip(first, second):
841
self.assertEqual(x.root_transport.base, y.root_transport.base)
843
def test_find_branches(self):
844
root = self.make_repository('', shared=True)
845
foo, bar, baz = self.make_foo_bar_baz()
846
qux = self.make_bzrdir('foo/qux')
847
transport = get_transport(self.get_url())
848
branches = bzrdir.BzrDir.find_branches(transport)
849
self.assertEqual(baz.root_transport.base, branches[0].base)
850
self.assertEqual(foo.root_transport.base, branches[1].base)
851
self.assertEqual(bar.root_transport.base, branches[2].base)
853
# ensure this works without a top-level repo
854
branches = bzrdir.BzrDir.find_branches(transport.clone('foo'))
855
self.assertEqual(foo.root_transport.base, branches[0].base)
856
self.assertEqual(bar.root_transport.base, branches[1].base)
859
class TestMeta1DirFormat(TestCaseWithTransport):
860
"""Tests specific to the meta1 dir format."""
862
def test_right_base_dirs(self):
863
dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
865
branch_base = t.clone('branch').base
866
self.assertEqual(branch_base, dir.get_branch_transport(None).base)
867
self.assertEqual(branch_base,
868
dir.get_branch_transport(bzrlib.branch.BzrBranchFormat5()).base)
869
repository_base = t.clone('repository').base
870
self.assertEqual(repository_base, dir.get_repository_transport(None).base)
871
self.assertEqual(repository_base,
872
dir.get_repository_transport(weaverepo.RepositoryFormat7()).base)
873
checkout_base = t.clone('checkout').base
874
self.assertEqual(checkout_base, dir.get_workingtree_transport(None).base)
875
self.assertEqual(checkout_base,
876
dir.get_workingtree_transport(workingtree.WorkingTreeFormat3()).base)
878
def test_meta1dir_uses_lockdir(self):
879
"""Meta1 format uses a LockDir to guard the whole directory, not a file."""
880
dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
882
self.assertIsDirectory('branch-lock', t)
884
def test_comparison(self):
885
"""Equality and inequality behave properly.
887
Metadirs should compare equal iff they have the same repo, branch and
890
mydir = bzrdir.format_registry.make_bzrdir('knit')
891
self.assertEqual(mydir, mydir)
892
self.assertFalse(mydir != mydir)
893
otherdir = bzrdir.format_registry.make_bzrdir('knit')
894
self.assertEqual(otherdir, mydir)
895
self.assertFalse(otherdir != mydir)
896
otherdir2 = bzrdir.format_registry.make_bzrdir('dirstate-with-subtree')
897
self.assertNotEqual(otherdir2, mydir)
898
self.assertFalse(otherdir2 == mydir)
900
def test_needs_conversion_different_working_tree(self):
901
# meta1dirs need an conversion if any element is not the default.
902
new_format = bzrdir.format_registry.make_bzrdir('dirstate')
903
tree = self.make_branch_and_tree('tree', format='knit')
904
self.assertTrue(tree.bzrdir.needs_format_conversion(
907
def test_initialize_on_format_uses_smart_transport(self):
908
self.setup_smart_server_with_call_log()
909
new_format = bzrdir.format_registry.make_bzrdir('dirstate')
910
transport = self.get_transport('target')
911
transport.ensure_base()
912
self.reset_smart_call_log()
913
instance = new_format.initialize_on_transport(transport)
914
self.assertIsInstance(instance, remote.RemoteBzrDir)
915
rpc_count = len(self.hpss_calls)
916
# This figure represent the amount of work to perform this use case. It
917
# is entirely ok to reduce this number if a test fails due to rpc_count
918
# being too low. If rpc_count increases, more network roundtrips have
919
# become necessary for this use case. Please do not adjust this number
920
# upwards without agreement from bzr's network support maintainers.
921
self.assertEqual(2, rpc_count)
924
class TestFormat5(TestCaseWithTransport):
925
"""Tests specific to the version 5 bzrdir format."""
927
def test_same_lockfiles_between_tree_repo_branch(self):
928
# this checks that only a single lockfiles instance is created
929
# for format 5 objects
930
dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
931
def check_dir_components_use_same_lock(dir):
932
ctrl_1 = dir.open_repository().control_files
933
ctrl_2 = dir.open_branch().control_files
934
ctrl_3 = dir.open_workingtree()._control_files
935
self.assertTrue(ctrl_1 is ctrl_2)
936
self.assertTrue(ctrl_2 is ctrl_3)
937
check_dir_components_use_same_lock(dir)
938
# and if we open it normally.
939
dir = bzrdir.BzrDir.open(self.get_url())
940
check_dir_components_use_same_lock(dir)
942
def test_can_convert(self):
943
# format 5 dirs are convertable
944
dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
945
self.assertTrue(dir.can_convert_format())
947
def test_needs_conversion(self):
948
# format 5 dirs need a conversion if they are not the default,
950
dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
951
# don't need to convert it to itself
952
self.assertFalse(dir.needs_format_conversion(bzrdir.BzrDirFormat5()))
953
# do need to convert it to the current default
954
self.assertTrue(dir.needs_format_conversion(
955
bzrdir.BzrDirFormat.get_default_format()))
958
class TestFormat6(TestCaseWithTransport):
959
"""Tests specific to the version 6 bzrdir format."""
961
def test_same_lockfiles_between_tree_repo_branch(self):
962
# this checks that only a single lockfiles instance is created
963
# for format 6 objects
964
dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
965
def check_dir_components_use_same_lock(dir):
966
ctrl_1 = dir.open_repository().control_files
967
ctrl_2 = dir.open_branch().control_files
968
ctrl_3 = dir.open_workingtree()._control_files
969
self.assertTrue(ctrl_1 is ctrl_2)
970
self.assertTrue(ctrl_2 is ctrl_3)
971
check_dir_components_use_same_lock(dir)
972
# and if we open it normally.
973
dir = bzrdir.BzrDir.open(self.get_url())
974
check_dir_components_use_same_lock(dir)
976
def test_can_convert(self):
977
# format 6 dirs are convertable
978
dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
979
self.assertTrue(dir.can_convert_format())
981
def test_needs_conversion(self):
982
# format 6 dirs need an conversion if they are not the default.
983
dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
984
self.assertTrue(dir.needs_format_conversion(
985
bzrdir.BzrDirFormat.get_default_format()))
988
class NotBzrDir(bzrlib.bzrdir.BzrDir):
989
"""A non .bzr based control directory."""
991
def __init__(self, transport, format):
992
self._format = format
993
self.root_transport = transport
994
self.transport = transport.clone('.not')
997
class NotBzrDirFormat(bzrlib.bzrdir.BzrDirFormat):
998
"""A test class representing any non-.bzr based disk format."""
1000
def initialize_on_transport(self, transport):
1001
"""Initialize a new .not dir in the base directory of a Transport."""
1002
transport.mkdir('.not')
1003
return self.open(transport)
1005
def open(self, transport):
1006
"""Open this directory."""
1007
return NotBzrDir(transport, self)
1010
def _known_formats(self):
1011
return set([NotBzrDirFormat()])
1014
def probe_transport(self, transport):
1015
"""Our format is present if the transport ends in '.not/'."""
1016
if transport.has('.not'):
1017
return NotBzrDirFormat()
1020
class TestNotBzrDir(TestCaseWithTransport):
1021
"""Tests for using the bzrdir api with a non .bzr based disk format.
1023
If/when one of these is in the core, we can let the implementation tests
1027
def test_create_and_find_format(self):
1028
# create a .notbzr dir
1029
format = NotBzrDirFormat()
1030
dir = format.initialize(self.get_url())
1031
self.assertIsInstance(dir, NotBzrDir)
1033
bzrlib.bzrdir.BzrDirFormat.register_control_format(format)
1035
found = bzrlib.bzrdir.BzrDirFormat.find_format(
1036
get_transport(self.get_url()))
1037
self.assertIsInstance(found, NotBzrDirFormat)
1039
bzrlib.bzrdir.BzrDirFormat.unregister_control_format(format)
1041
def test_included_in_known_formats(self):
1042
bzrlib.bzrdir.BzrDirFormat.register_control_format(NotBzrDirFormat)
1044
formats = bzrlib.bzrdir.BzrDirFormat.known_formats()
1045
for format in formats:
1046
if isinstance(format, NotBzrDirFormat):
1048
self.fail("No NotBzrDirFormat in %s" % formats)
1050
bzrlib.bzrdir.BzrDirFormat.unregister_control_format(NotBzrDirFormat)
1053
class NonLocalTests(TestCaseWithTransport):
1054
"""Tests for bzrdir static behaviour on non local paths."""
1057
super(NonLocalTests, self).setUp()
1058
self.vfs_transport_factory = memory.MemoryServer
1060
def test_create_branch_convenience(self):
1061
# outside a repo the default convenience output is a repo+branch_tree
1062
format = bzrdir.format_registry.make_bzrdir('knit')
1063
branch = bzrdir.BzrDir.create_branch_convenience(
1064
self.get_url('foo'), format=format)
1065
self.assertRaises(errors.NoWorkingTree,
1066
branch.bzrdir.open_workingtree)
1067
branch.bzrdir.open_repository()
1069
def test_create_branch_convenience_force_tree_not_local_fails(self):
1070
# outside a repo the default convenience output is a repo+branch_tree
1071
format = bzrdir.format_registry.make_bzrdir('knit')
1072
self.assertRaises(errors.NotLocalUrl,
1073
bzrdir.BzrDir.create_branch_convenience,
1074
self.get_url('foo'),
1075
force_new_tree=True,
1077
t = get_transport(self.get_url('.'))
1078
self.assertFalse(t.has('foo'))
1080
def test_clone(self):
1081
# clone into a nonlocal path works
1082
format = bzrdir.format_registry.make_bzrdir('knit')
1083
branch = bzrdir.BzrDir.create_branch_convenience('local',
1085
branch.bzrdir.open_workingtree()
1086
result = branch.bzrdir.clone(self.get_url('remote'))
1087
self.assertRaises(errors.NoWorkingTree,
1088
result.open_workingtree)
1089
result.open_branch()
1090
result.open_repository()
1092
def test_checkout_metadir(self):
1093
# checkout_metadir has reasonable working tree format even when no
1094
# working tree is present
1095
self.make_branch('branch-knit2', format='dirstate-with-subtree')
1096
my_bzrdir = bzrdir.BzrDir.open(self.get_url('branch-knit2'))
1097
checkout_format = my_bzrdir.checkout_metadir()
1098
self.assertIsInstance(checkout_format.workingtree_format,
1099
workingtree.WorkingTreeFormat3)
1102
class TestHTTPRedirections(object):
1103
"""Test redirection between two http servers.
1105
This MUST be used by daughter classes that also inherit from
1106
TestCaseWithTwoWebservers.
1108
We can't inherit directly from TestCaseWithTwoWebservers or the
1109
test framework will try to create an instance which cannot
1110
run, its implementation being incomplete.
1113
def create_transport_readonly_server(self):
1114
return http_utils.HTTPServerRedirecting()
1116
def create_transport_secondary_server(self):
1117
return http_utils.HTTPServerRedirecting()
1120
super(TestHTTPRedirections, self).setUp()
1121
# The redirections will point to the new server
1122
self.new_server = self.get_readonly_server()
1123
# The requests to the old server will be redirected
1124
self.old_server = self.get_secondary_server()
1125
# Configure the redirections
1126
self.old_server.redirect_to(self.new_server.host, self.new_server.port)
1128
def test_loop(self):
1129
# Both servers redirect to each other creating a loop
1130
self.new_server.redirect_to(self.old_server.host, self.old_server.port)
1131
# Starting from either server should loop
1132
old_url = self._qualified_url(self.old_server.host,
1133
self.old_server.port)
1134
oldt = self._transport(old_url)
1135
self.assertRaises(errors.NotBranchError,
1136
bzrdir.BzrDir.open_from_transport, oldt)
1137
new_url = self._qualified_url(self.new_server.host,
1138
self.new_server.port)
1139
newt = self._transport(new_url)
1140
self.assertRaises(errors.NotBranchError,
1141
bzrdir.BzrDir.open_from_transport, newt)
1143
def test_qualifier_preserved(self):
1144
wt = self.make_branch_and_tree('branch')
1145
old_url = self._qualified_url(self.old_server.host,
1146
self.old_server.port)
1147
start = self._transport(old_url).clone('branch')
1148
bdir = bzrdir.BzrDir.open_from_transport(start)
1149
# Redirection should preserve the qualifier, hence the transport class
1151
self.assertIsInstance(bdir.root_transport, type(start))
1154
class TestHTTPRedirections_urllib(TestHTTPRedirections,
1155
http_utils.TestCaseWithTwoWebservers):
1156
"""Tests redirections for urllib implementation"""
1158
_transport = HttpTransport_urllib
1160
def _qualified_url(self, host, port):
1161
result = 'http+urllib://%s:%s' % (host, port)
1162
self.permit_url(result)
1167
class TestHTTPRedirections_pycurl(TestWithTransport_pycurl,
1168
TestHTTPRedirections,
1169
http_utils.TestCaseWithTwoWebservers):
1170
"""Tests redirections for pycurl implementation"""
1172
def _qualified_url(self, host, port):
1173
result = 'http+pycurl://%s:%s' % (host, port)
1174
self.permit_url(result)
1178
class TestHTTPRedirections_nosmart(TestHTTPRedirections,
1179
http_utils.TestCaseWithTwoWebservers):
1180
"""Tests redirections for the nosmart decorator"""
1182
_transport = NoSmartTransportDecorator
1184
def _qualified_url(self, host, port):
1185
result = 'nosmart+http://%s:%s' % (host, port)
1186
self.permit_url(result)
1190
class TestHTTPRedirections_readonly(TestHTTPRedirections,
1191
http_utils.TestCaseWithTwoWebservers):
1192
"""Tests redirections for readonly decoratror"""
1194
_transport = ReadonlyTransportDecorator
1196
def _qualified_url(self, host, port):
1197
result = 'readonly+http://%s:%s' % (host, port)
1198
self.permit_url(result)
1202
class TestDotBzrHidden(TestCaseWithTransport):
1205
if sys.platform == 'win32':
1206
ls = [os.environ['COMSPEC'], '/C', 'dir', '/B']
1209
f = subprocess.Popen(self.ls, stdout=subprocess.PIPE,
1210
stderr=subprocess.PIPE)
1211
out, err = f.communicate()
1212
self.assertEqual(0, f.returncode, 'Calling %s failed: %s'
1214
return out.splitlines()
1216
def test_dot_bzr_hidden(self):
1217
if sys.platform == 'win32' and not win32utils.has_win32file:
1218
raise TestSkipped('unable to make file hidden without pywin32 library')
1219
b = bzrdir.BzrDir.create('.')
1220
self.build_tree(['a'])
1221
self.assertEquals(['a'], self.get_ls())
1223
def test_dot_bzr_hidden_with_url(self):
1224
if sys.platform == 'win32' and not win32utils.has_win32file:
1225
raise TestSkipped('unable to make file hidden without pywin32 library')
1226
b = bzrdir.BzrDir.create(urlutils.local_path_to_url('.'))
1227
self.build_tree(['a'])
1228
self.assertEquals(['a'], self.get_ls())
1231
class _TestBzrDirFormat(bzrdir.BzrDirMetaFormat1):
1232
"""Test BzrDirFormat implementation for TestBzrDirSprout."""
1234
def _open(self, transport):
1235
return _TestBzrDir(transport, self)
1238
class _TestBzrDir(bzrdir.BzrDirMeta1):
1239
"""Test BzrDir implementation for TestBzrDirSprout.
1241
When created a _TestBzrDir already has repository and a branch. The branch
1242
is a test double as well.
1245
def __init__(self, *args, **kwargs):
1246
super(_TestBzrDir, self).__init__(*args, **kwargs)
1247
self.test_branch = _TestBranch()
1248
self.test_branch.repository = self.create_repository()
1250
def open_branch(self, unsupported=False):
1251
return self.test_branch
1253
def cloning_metadir(self, require_stacking=False):
1254
return _TestBzrDirFormat()
1257
class _TestBranchFormat(bzrlib.branch.BranchFormat):
1258
"""Test Branch format for TestBzrDirSprout."""
1261
class _TestBranch(bzrlib.branch.Branch):
1262
"""Test Branch implementation for TestBzrDirSprout."""
1264
def __init__(self, *args, **kwargs):
1265
self._format = _TestBranchFormat()
1266
super(_TestBranch, self).__init__(*args, **kwargs)
1270
def sprout(self, *args, **kwargs):
1271
self.calls.append('sprout')
1272
return _TestBranch()
1274
def copy_content_into(self, destination, revision_id=None):
1275
self.calls.append('copy_content_into')
1277
def get_parent(self):
1280
def set_parent(self, parent):
1281
self._parent = parent
1284
class TestBzrDirSprout(TestCaseWithMemoryTransport):
1286
def test_sprout_uses_branch_sprout(self):
1287
"""BzrDir.sprout calls Branch.sprout.
1289
Usually, BzrDir.sprout should delegate to the branch's sprout method
1290
for part of the work. This allows the source branch to control the
1291
choice of format for the new branch.
1293
There are exceptions, but this tests avoids them:
1294
- if there's no branch in the source bzrdir,
1295
- or if the stacking has been requested and the format needs to be
1296
overridden to satisfy that.
1298
# Make an instrumented bzrdir.
1299
t = self.get_transport('source')
1301
source_bzrdir = _TestBzrDirFormat().initialize_on_transport(t)
1302
# The instrumented bzrdir has a test_branch attribute that logs calls
1303
# made to the branch contained in that bzrdir. Initially the test
1304
# branch exists but no calls have been made to it.
1305
self.assertEqual([], source_bzrdir.test_branch.calls)
1308
target_url = self.get_url('target')
1309
result = source_bzrdir.sprout(target_url, recurse='no')
1311
# The bzrdir called the branch's sprout method.
1312
self.assertSubset(['sprout'], source_bzrdir.test_branch.calls)
1314
def test_sprout_parent(self):
1315
grandparent_tree = self.make_branch('grandparent')
1316
parent = grandparent_tree.bzrdir.sprout('parent').open_branch()
1317
branch_tree = parent.bzrdir.sprout('branch').open_branch()
1318
self.assertContainsRe(branch_tree.get_parent(), '/parent/$')
1321
class TestBzrDirHooks(TestCaseWithMemoryTransport):
1323
def test_pre_open_called(self):
1325
bzrdir.BzrDir.hooks.install_named_hook('pre_open', calls.append, None)
1326
transport = self.get_transport('foo')
1327
url = transport.base
1328
self.assertRaises(errors.NotBranchError, bzrdir.BzrDir.open, url)
1329
self.assertEqual([transport.base], [t.base for t in calls])
1331
def test_pre_open_actual_exceptions_raised(self):
1333
def fail_once(transport):
1336
raise errors.BzrError("fail")
1337
bzrdir.BzrDir.hooks.install_named_hook('pre_open', fail_once, None)
1338
transport = self.get_transport('foo')
1339
url = transport.base
1340
err = self.assertRaises(errors.BzrError, bzrdir.BzrDir.open, url)
1341
self.assertEqual('fail', err._preformatted_string)
added
removed
bzrlib/tests/test_bzrdir.py
