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# Copyright (C) 2006-2011 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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revision as _mod_revision,
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transport as _mod_transport,
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from bzrlib.errors import (
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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, knitpack_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 BzrDirMetaFormat1
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self.assertIsInstance(old_format, bzrdir.BzrDirMetaFormat1)
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controldir.ControlDirFormat._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.assertIsInstance(result, SampleBzrDir)
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controldir.ControlDirFormat._set_default_format(old_format)
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self.assertEqual(old_format, bzrdir.BzrDirFormat.get_default_format())
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class DeprecatedBzrDirFormat(bzrdir.BzrDirFormat):
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"""A deprecated bzr dir format."""
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class TestFormatRegistry(TestCase):
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def make_format_registry(self):
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my_format_registry = controldir.ControlDirFormatRegistry()
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my_format_registry.register('deprecated', DeprecatedBzrDirFormat,
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'Some format. Slower and unawesome and deprecated.',
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my_format_registry.register_lazy('lazy', 'bzrlib.tests.test_bzrdir',
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'DeprecatedBzrDirFormat', 'Format registered lazily',
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bzrdir.register_metadir(my_format_registry, 'knit',
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'bzrlib.repofmt.knitrepo.RepositoryFormatKnit1',
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'Format using knits',
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my_format_registry.set_default('knit')
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bzrdir.register_metadir(my_format_registry,
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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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bzrdir.register_metadir(my_format_registry,
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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('hiddendeprecated', DeprecatedBzrDirFormat,
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'Old format. Slower and does not support things. ', hidden=True)
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my_format_registry.register_lazy('hiddenlazy', 'bzrlib.tests.test_bzrdir',
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'DeprecatedBzrDirFormat', 'Format registered lazily',
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deprecated=True, hidden=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, DeprecatedBzrDirFormat)
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my_bzrdir = my_format_registry.make_bzrdir('deprecated')
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self.assertIsInstance(my_bzrdir, DeprecatedBzrDirFormat)
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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('Some format. Slower and unawesome and deprecated.',
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my_format_registry.get_help('deprecated'))
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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.format_registry.get_default().__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 = controldir.ControlDirFormatRegistry()
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a_registry.register('deprecated', DeprecatedBzrDirFormat,
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'Old format. Slower and does not support stuff',
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a_registry.register('deprecatedalias', DeprecatedBzrDirFormat,
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'Old format. Slower and does not support stuff',
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deprecated=True, alias=True)
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self.assertEqual(frozenset(['deprecatedalias']), 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 BzrDirFormatTest1(bzrdir.BzrDirMetaFormat1):
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def get_format_string():
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return "Test format 1"
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class BzrDirFormatTest2(bzrdir.BzrDirMetaFormat1):
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def get_format_string():
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return "Test format 2"
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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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bzrdir.BzrProber.formats.register(BzrDirFormatTest1.get_format_string(),
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self.addCleanup(bzrdir.BzrProber.formats.remove,
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BzrDirFormatTest1.get_format_string())
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bzrdir.BzrProber.formats.register(BzrDirFormatTest2.get_format_string(),
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self.addCleanup(bzrdir.BzrProber.formats.remove,
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BzrDirFormatTest2.get_format_string())
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t = self.get_transport()
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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 = _mod_transport.get_transport_from_path(url)
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found_format = bzrdir.BzrDirFormat.find_format(t)
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self.assertIsInstance(found_format, format.__class__)
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check_format(BzrDirFormatTest1(), "foo")
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check_format(BzrDirFormatTest2(), "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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_mod_transport.get_transport_from_path('.'))
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def test_find_format_unknown_format(self):
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t = self.get_transport()
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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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_mod_transport.get_transport_from_path('.'))
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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.BzrProber.formats.register(format.get_format_string(), 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 = _mod_transport.get_transport_from_url(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.BzrProber.formats.remove(format.get_format_string())
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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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knitpack_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_format_initialize_on_transport_ex_stacked_on(self):
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# trunk is a stackable format. Note that its in the same server area
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# which is what launchpad does, but not sufficient to exercise the
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trunk = self.make_branch('trunk', format='1.9')
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t = self.get_transport('stacked')
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old_fmt = bzrdir.format_registry.make_bzrdir('pack-0.92')
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repo_name = old_fmt.repository_format.network_name()
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# Should end up with a 1.9 format (stackable)
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repo, control, require_stacking, repo_policy = \
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old_fmt.initialize_on_transport_ex(t,
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repo_format_name=repo_name, stacked_on='../trunk',
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# Repositories are open write-locked
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self.assertTrue(repo.is_write_locked())
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self.addCleanup(repo.unlock)
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repo = control.open_repository()
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self.assertIsInstance(control, bzrdir.BzrDir)
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opened = bzrdir.BzrDir.open(t.base)
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if not isinstance(old_fmt, remote.RemoteBzrDirFormat):
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self.assertEqual(control._format.network_name(),
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old_fmt.network_name())
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self.assertEqual(control._format.network_name(),
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opened._format.network_name())
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self.assertEqual(control.__class__, opened.__class__)
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self.assertLength(1, repo._fallback_repositories)
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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)
581
self.assertEqual(child_branch.bzrdir.root_transport.base,
582
new_child.open_branch().get_stacked_on_url())
583
repo = new_child.open_repository()
584
self.assertTrue(repo._format.supports_external_lookups)
585
self.assertFalse(repo.supports_rich_root())
587
def test_sprout_upgrades_to_rich_root_format_if_needed(self):
588
child_branch, new_child_transport = self.prepare_default_stacking(
589
child_format='rich-root-pack')
590
new_child = child_branch.bzrdir.sprout(new_child_transport.base,
592
repo = new_child.open_repository()
593
self.assertTrue(repo._format.supports_external_lookups)
594
self.assertTrue(repo.supports_rich_root())
596
def test_add_fallback_repo_handles_absolute_urls(self):
597
stack_on = self.make_branch('stack_on', format='1.6')
598
repo = self.make_repository('repo', format='1.6')
599
policy = bzrdir.UseExistingRepository(repo, stack_on.base)
600
policy._add_fallback(repo)
602
def test_add_fallback_repo_handles_relative_urls(self):
603
stack_on = self.make_branch('stack_on', format='1.6')
604
repo = self.make_repository('repo', format='1.6')
605
policy = bzrdir.UseExistingRepository(repo, '.', stack_on.base)
606
policy._add_fallback(repo)
608
def test_configure_relative_branch_stacking_url(self):
609
stack_on = self.make_branch('stack_on', format='1.6')
610
stacked = self.make_branch('stack_on/stacked', format='1.6')
611
policy = bzrdir.UseExistingRepository(stacked.repository,
613
policy.configure_branch(stacked)
614
self.assertEqual('..', stacked.get_stacked_on_url())
616
def test_relative_branch_stacking_to_absolute(self):
617
stack_on = self.make_branch('stack_on', format='1.6')
618
stacked = self.make_branch('stack_on/stacked', format='1.6')
619
policy = bzrdir.UseExistingRepository(stacked.repository,
620
'.', self.get_readonly_url('stack_on'))
621
policy.configure_branch(stacked)
622
self.assertEqual(self.get_readonly_url('stack_on'),
623
stacked.get_stacked_on_url())
626
class ChrootedTests(TestCaseWithTransport):
627
"""A support class that provides readonly urls outside the local namespace.
629
This is done by checking if self.transport_server is a MemoryServer. if it
630
is then we are chrooted already, if it is not then an HttpServer is used
635
super(ChrootedTests, self).setUp()
636
if not self.vfs_transport_factory == memory.MemoryServer:
637
self.transport_readonly_server = http_server.HttpServer
639
def local_branch_path(self, branch):
640
return os.path.realpath(urlutils.local_path_from_url(branch.base))
642
def test_open_containing(self):
643
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing,
644
self.get_readonly_url(''))
645
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing,
646
self.get_readonly_url('g/p/q'))
647
control = bzrdir.BzrDir.create(self.get_url())
648
branch, relpath = bzrdir.BzrDir.open_containing(self.get_readonly_url(''))
649
self.assertEqual('', relpath)
650
branch, relpath = bzrdir.BzrDir.open_containing(self.get_readonly_url('g/p/q'))
651
self.assertEqual('g/p/q', relpath)
653
def test_open_containing_tree_branch_or_repository_empty(self):
654
self.assertRaises(errors.NotBranchError,
655
bzrdir.BzrDir.open_containing_tree_branch_or_repository,
656
self.get_readonly_url(''))
658
def test_open_containing_tree_branch_or_repository_all(self):
659
self.make_branch_and_tree('topdir')
660
tree, branch, repo, relpath = \
661
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
663
self.assertEqual(os.path.realpath('topdir'),
664
os.path.realpath(tree.basedir))
665
self.assertEqual(os.path.realpath('topdir'),
666
self.local_branch_path(branch))
668
osutils.realpath(os.path.join('topdir', '.bzr', 'repository')),
669
repo.bzrdir.transport.local_abspath('repository'))
670
self.assertEqual(relpath, 'foo')
672
def test_open_containing_tree_branch_or_repository_no_tree(self):
673
self.make_branch('branch')
674
tree, branch, repo, relpath = \
675
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
677
self.assertEqual(tree, None)
678
self.assertEqual(os.path.realpath('branch'),
679
self.local_branch_path(branch))
681
osutils.realpath(os.path.join('branch', '.bzr', 'repository')),
682
repo.bzrdir.transport.local_abspath('repository'))
683
self.assertEqual(relpath, 'foo')
685
def test_open_containing_tree_branch_or_repository_repo(self):
686
self.make_repository('repo')
687
tree, branch, repo, relpath = \
688
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
690
self.assertEqual(tree, None)
691
self.assertEqual(branch, None)
693
osutils.realpath(os.path.join('repo', '.bzr', 'repository')),
694
repo.bzrdir.transport.local_abspath('repository'))
695
self.assertEqual(relpath, '')
697
def test_open_containing_tree_branch_or_repository_shared_repo(self):
698
self.make_repository('shared', shared=True)
699
bzrdir.BzrDir.create_branch_convenience('shared/branch',
700
force_new_tree=False)
701
tree, branch, repo, relpath = \
702
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
704
self.assertEqual(tree, None)
705
self.assertEqual(os.path.realpath('shared/branch'),
706
self.local_branch_path(branch))
708
osutils.realpath(os.path.join('shared', '.bzr', 'repository')),
709
repo.bzrdir.transport.local_abspath('repository'))
710
self.assertEqual(relpath, '')
712
def test_open_containing_tree_branch_or_repository_branch_subdir(self):
713
self.make_branch_and_tree('foo')
714
self.build_tree(['foo/bar/'])
715
tree, branch, repo, relpath = \
716
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
718
self.assertEqual(os.path.realpath('foo'),
719
os.path.realpath(tree.basedir))
720
self.assertEqual(os.path.realpath('foo'),
721
self.local_branch_path(branch))
723
osutils.realpath(os.path.join('foo', '.bzr', 'repository')),
724
repo.bzrdir.transport.local_abspath('repository'))
725
self.assertEqual(relpath, 'bar')
727
def test_open_containing_tree_branch_or_repository_repo_subdir(self):
728
self.make_repository('bar')
729
self.build_tree(['bar/baz/'])
730
tree, branch, repo, relpath = \
731
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
733
self.assertEqual(tree, None)
734
self.assertEqual(branch, None)
736
osutils.realpath(os.path.join('bar', '.bzr', 'repository')),
737
repo.bzrdir.transport.local_abspath('repository'))
738
self.assertEqual(relpath, 'baz')
740
def test_open_containing_from_transport(self):
741
self.assertRaises(NotBranchError,
742
bzrdir.BzrDir.open_containing_from_transport,
743
_mod_transport.get_transport_from_url(self.get_readonly_url('')))
744
self.assertRaises(NotBranchError,
745
bzrdir.BzrDir.open_containing_from_transport,
746
_mod_transport.get_transport_from_url(
747
self.get_readonly_url('g/p/q')))
748
control = bzrdir.BzrDir.create(self.get_url())
749
branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
750
_mod_transport.get_transport_from_url(
751
self.get_readonly_url('')))
752
self.assertEqual('', relpath)
753
branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
754
_mod_transport.get_transport_from_url(
755
self.get_readonly_url('g/p/q')))
756
self.assertEqual('g/p/q', relpath)
758
def test_open_containing_tree_or_branch(self):
759
self.make_branch_and_tree('topdir')
760
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
762
self.assertEqual(os.path.realpath('topdir'),
763
os.path.realpath(tree.basedir))
764
self.assertEqual(os.path.realpath('topdir'),
765
self.local_branch_path(branch))
766
self.assertIs(tree.bzrdir, branch.bzrdir)
767
self.assertEqual('foo', relpath)
768
# opening from non-local should not return the tree
769
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
770
self.get_readonly_url('topdir/foo'))
771
self.assertEqual(None, tree)
772
self.assertEqual('foo', relpath)
774
self.make_branch('topdir/foo')
775
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
777
self.assertIs(tree, None)
778
self.assertEqual(os.path.realpath('topdir/foo'),
779
self.local_branch_path(branch))
780
self.assertEqual('', relpath)
782
def test_open_tree_or_branch(self):
783
self.make_branch_and_tree('topdir')
784
tree, branch = bzrdir.BzrDir.open_tree_or_branch('topdir')
785
self.assertEqual(os.path.realpath('topdir'),
786
os.path.realpath(tree.basedir))
787
self.assertEqual(os.path.realpath('topdir'),
788
self.local_branch_path(branch))
789
self.assertIs(tree.bzrdir, branch.bzrdir)
790
# opening from non-local should not return the tree
791
tree, branch = bzrdir.BzrDir.open_tree_or_branch(
792
self.get_readonly_url('topdir'))
793
self.assertEqual(None, tree)
795
self.make_branch('topdir/foo')
796
tree, branch = bzrdir.BzrDir.open_tree_or_branch('topdir/foo')
797
self.assertIs(tree, None)
798
self.assertEqual(os.path.realpath('topdir/foo'),
799
self.local_branch_path(branch))
801
def test_open_from_transport(self):
802
# transport pointing at bzrdir should give a bzrdir with root transport
803
# set to the given transport
804
control = bzrdir.BzrDir.create(self.get_url())
805
t = self.get_transport()
806
opened_bzrdir = bzrdir.BzrDir.open_from_transport(t)
807
self.assertEqual(t.base, opened_bzrdir.root_transport.base)
808
self.assertIsInstance(opened_bzrdir, bzrdir.BzrDir)
810
def test_open_from_transport_no_bzrdir(self):
811
t = self.get_transport()
812
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport, t)
814
def test_open_from_transport_bzrdir_in_parent(self):
815
control = bzrdir.BzrDir.create(self.get_url())
816
t = self.get_transport()
818
t = t.clone('subdir')
819
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport, t)
821
def test_sprout_recursive(self):
822
tree = self.make_branch_and_tree('tree1',
823
format='dirstate-with-subtree')
824
sub_tree = self.make_branch_and_tree('tree1/subtree',
825
format='dirstate-with-subtree')
826
sub_tree.set_root_id('subtree-root')
827
tree.add_reference(sub_tree)
828
self.build_tree(['tree1/subtree/file'])
830
tree.commit('Initial commit')
831
tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
833
self.addCleanup(tree2.unlock)
834
self.assertPathExists('tree2/subtree/file')
835
self.assertEqual('tree-reference', tree2.kind('subtree-root'))
837
def test_cloning_metadir(self):
838
"""Ensure that cloning metadir is suitable"""
839
bzrdir = self.make_bzrdir('bzrdir')
840
bzrdir.cloning_metadir()
841
branch = self.make_branch('branch', format='knit')
842
format = branch.bzrdir.cloning_metadir()
843
self.assertIsInstance(format.workingtree_format,
844
workingtree_4.WorkingTreeFormat6)
846
def test_sprout_recursive_treeless(self):
847
tree = self.make_branch_and_tree('tree1',
848
format='dirstate-with-subtree')
849
sub_tree = self.make_branch_and_tree('tree1/subtree',
850
format='dirstate-with-subtree')
851
tree.add_reference(sub_tree)
852
self.build_tree(['tree1/subtree/file'])
854
tree.commit('Initial commit')
855
# The following line force the orhaning to reveal bug #634470
856
tree.branch.get_config().set_user_option(
857
'bzr.transform.orphan_policy', 'move')
858
tree.bzrdir.destroy_workingtree()
859
# FIXME: subtree/.bzr is left here which allows the test to pass (or
860
# fail :-( ) -- vila 20100909
861
repo = self.make_repository('repo', shared=True,
862
format='dirstate-with-subtree')
863
repo.set_make_working_trees(False)
864
# FIXME: we just deleted the workingtree and now we want to use it ????
865
# At a minimum, we should use tree.branch below (but this fails too
866
# currently) or stop calling this test 'treeless'. Specifically, I've
867
# turn the line below into an assertRaises when 'subtree/.bzr' is
868
# orphaned and sprout tries to access the branch there (which is left
869
# by bzrdir.BzrDirMeta1.destroy_workingtree when it ignores the
870
# [DeletingParent('Not deleting', u'subtree', None)] conflict). See bug
871
# #634470. -- vila 20100909
872
self.assertRaises(errors.NotBranchError,
873
tree.bzrdir.sprout, 'repo/tree2')
874
# self.assertPathExists('repo/tree2/subtree')
875
# self.assertPathDoesNotExist('repo/tree2/subtree/file')
877
def make_foo_bar_baz(self):
878
foo = bzrdir.BzrDir.create_branch_convenience('foo').bzrdir
879
bar = self.make_branch('foo/bar').bzrdir
880
baz = self.make_branch('baz').bzrdir
883
def test_find_bzrdirs(self):
884
foo, bar, baz = self.make_foo_bar_baz()
885
t = self.get_transport()
886
self.assertEqualBzrdirs([baz, foo, bar], bzrdir.BzrDir.find_bzrdirs(t))
888
def make_fake_permission_denied_transport(self, transport, paths):
889
"""Create a transport that raises PermissionDenied for some paths."""
892
raise errors.PermissionDenied(path)
894
path_filter_server = pathfilter.PathFilteringServer(transport, filter)
895
path_filter_server.start_server()
896
self.addCleanup(path_filter_server.stop_server)
897
path_filter_transport = pathfilter.PathFilteringTransport(
898
path_filter_server, '.')
899
return (path_filter_server, path_filter_transport)
901
def assertBranchUrlsEndWith(self, expect_url_suffix, actual_bzrdirs):
902
"""Check that each branch url ends with the given suffix."""
903
for actual_bzrdir in actual_bzrdirs:
904
self.assertEndsWith(actual_bzrdir.user_url, expect_url_suffix)
906
def test_find_bzrdirs_permission_denied(self):
907
foo, bar, baz = self.make_foo_bar_baz()
908
t = self.get_transport()
909
path_filter_server, path_filter_transport = \
910
self.make_fake_permission_denied_transport(t, ['foo'])
912
self.assertBranchUrlsEndWith('/baz/',
913
bzrdir.BzrDir.find_bzrdirs(path_filter_transport))
915
smart_transport = self.make_smart_server('.',
916
backing_server=path_filter_server)
917
self.assertBranchUrlsEndWith('/baz/',
918
bzrdir.BzrDir.find_bzrdirs(smart_transport))
920
def test_find_bzrdirs_list_current(self):
921
def list_current(transport):
922
return [s for s in transport.list_dir('') if s != 'baz']
924
foo, bar, baz = self.make_foo_bar_baz()
925
t = self.get_transport()
926
self.assertEqualBzrdirs(
928
bzrdir.BzrDir.find_bzrdirs(t, list_current=list_current))
930
def test_find_bzrdirs_evaluate(self):
931
def evaluate(bzrdir):
933
repo = bzrdir.open_repository()
934
except errors.NoRepositoryPresent:
935
return True, bzrdir.root_transport.base
937
return False, bzrdir.root_transport.base
939
foo, bar, baz = self.make_foo_bar_baz()
940
t = self.get_transport()
941
self.assertEqual([baz.root_transport.base, foo.root_transport.base],
942
list(bzrdir.BzrDir.find_bzrdirs(t, evaluate=evaluate)))
944
def assertEqualBzrdirs(self, first, second):
946
second = list(second)
947
self.assertEqual(len(first), len(second))
948
for x, y in zip(first, second):
949
self.assertEqual(x.root_transport.base, y.root_transport.base)
951
def test_find_branches(self):
952
root = self.make_repository('', shared=True)
953
foo, bar, baz = self.make_foo_bar_baz()
954
qux = self.make_bzrdir('foo/qux')
955
t = self.get_transport()
956
branches = bzrdir.BzrDir.find_branches(t)
957
self.assertEqual(baz.root_transport.base, branches[0].base)
958
self.assertEqual(foo.root_transport.base, branches[1].base)
959
self.assertEqual(bar.root_transport.base, branches[2].base)
961
# ensure this works without a top-level repo
962
branches = bzrdir.BzrDir.find_branches(t.clone('foo'))
963
self.assertEqual(foo.root_transport.base, branches[0].base)
964
self.assertEqual(bar.root_transport.base, branches[1].base)
967
class TestMissingRepoBranchesSkipped(TestCaseWithMemoryTransport):
969
def test_find_bzrdirs_missing_repo(self):
970
t = self.get_transport()
971
arepo = self.make_repository('arepo', shared=True)
972
abranch_url = arepo.user_url + '/abranch'
973
abranch = bzrdir.BzrDir.create(abranch_url).create_branch()
974
t.delete_tree('arepo/.bzr')
975
self.assertRaises(errors.NoRepositoryPresent,
976
branch.Branch.open, abranch_url)
977
self.make_branch('baz')
978
for actual_bzrdir in bzrdir.BzrDir.find_branches(t):
979
self.assertEndsWith(actual_bzrdir.user_url, '/baz/')
982
class TestMeta1DirFormat(TestCaseWithTransport):
983
"""Tests specific to the meta1 dir format."""
985
def test_right_base_dirs(self):
986
dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
988
branch_base = t.clone('branch').base
989
self.assertEqual(branch_base, dir.get_branch_transport(None).base)
990
self.assertEqual(branch_base,
991
dir.get_branch_transport(bzrlib.branch.BzrBranchFormat5()).base)
992
repository_base = t.clone('repository').base
993
self.assertEqual(repository_base, dir.get_repository_transport(None).base)
994
repository_format = repository.format_registry.get_default()
995
self.assertEqual(repository_base,
996
dir.get_repository_transport(repository_format).base)
997
checkout_base = t.clone('checkout').base
998
self.assertEqual(checkout_base, dir.get_workingtree_transport(None).base)
999
self.assertEqual(checkout_base,
1000
dir.get_workingtree_transport(workingtree_3.WorkingTreeFormat3()).base)
1002
def test_meta1dir_uses_lockdir(self):
1003
"""Meta1 format uses a LockDir to guard the whole directory, not a file."""
1004
dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
1006
self.assertIsDirectory('branch-lock', t)
1008
def test_comparison(self):
1009
"""Equality and inequality behave properly.
1011
Metadirs should compare equal iff they have the same repo, branch and
1014
mydir = bzrdir.format_registry.make_bzrdir('knit')
1015
self.assertEqual(mydir, mydir)
1016
self.assertFalse(mydir != mydir)
1017
otherdir = bzrdir.format_registry.make_bzrdir('knit')
1018
self.assertEqual(otherdir, mydir)
1019
self.assertFalse(otherdir != mydir)
1020
otherdir2 = bzrdir.format_registry.make_bzrdir('dirstate-with-subtree')
1021
self.assertNotEqual(otherdir2, mydir)
1022
self.assertFalse(otherdir2 == mydir)
1024
def test_needs_conversion_different_working_tree(self):
1025
# meta1dirs need an conversion if any element is not the default.
1026
new_format = bzrdir.format_registry.make_bzrdir('dirstate')
1027
tree = self.make_branch_and_tree('tree', format='knit')
1028
self.assertTrue(tree.bzrdir.needs_format_conversion(
1031
def test_initialize_on_format_uses_smart_transport(self):
1032
self.setup_smart_server_with_call_log()
1033
new_format = bzrdir.format_registry.make_bzrdir('dirstate')
1034
transport = self.get_transport('target')
1035
transport.ensure_base()
1036
self.reset_smart_call_log()
1037
instance = new_format.initialize_on_transport(transport)
1038
self.assertIsInstance(instance, remote.RemoteBzrDir)
1039
rpc_count = len(self.hpss_calls)
1040
# This figure represent the amount of work to perform this use case. It
1041
# is entirely ok to reduce this number if a test fails due to rpc_count
1042
# being too low. If rpc_count increases, more network roundtrips have
1043
# become necessary for this use case. Please do not adjust this number
1044
# upwards without agreement from bzr's network support maintainers.
1045
self.assertEqual(2, rpc_count)
1048
class NonLocalTests(TestCaseWithTransport):
1049
"""Tests for bzrdir static behaviour on non local paths."""
1052
super(NonLocalTests, self).setUp()
1053
self.vfs_transport_factory = memory.MemoryServer
1055
def test_create_branch_convenience(self):
1056
# outside a repo the default convenience output is a repo+branch_tree
1057
format = bzrdir.format_registry.make_bzrdir('knit')
1058
branch = bzrdir.BzrDir.create_branch_convenience(
1059
self.get_url('foo'), format=format)
1060
self.assertRaises(errors.NoWorkingTree,
1061
branch.bzrdir.open_workingtree)
1062
branch.bzrdir.open_repository()
1064
def test_create_branch_convenience_force_tree_not_local_fails(self):
1065
# outside a repo the default convenience output is a repo+branch_tree
1066
format = bzrdir.format_registry.make_bzrdir('knit')
1067
self.assertRaises(errors.NotLocalUrl,
1068
bzrdir.BzrDir.create_branch_convenience,
1069
self.get_url('foo'),
1070
force_new_tree=True,
1072
t = self.get_transport()
1073
self.assertFalse(t.has('foo'))
1075
def test_clone(self):
1076
# clone into a nonlocal path works
1077
format = bzrdir.format_registry.make_bzrdir('knit')
1078
branch = bzrdir.BzrDir.create_branch_convenience('local',
1080
branch.bzrdir.open_workingtree()
1081
result = branch.bzrdir.clone(self.get_url('remote'))
1082
self.assertRaises(errors.NoWorkingTree,
1083
result.open_workingtree)
1084
result.open_branch()
1085
result.open_repository()
1087
def test_checkout_metadir(self):
1088
# checkout_metadir has reasonable working tree format even when no
1089
# working tree is present
1090
self.make_branch('branch-knit2', format='dirstate-with-subtree')
1091
my_bzrdir = bzrdir.BzrDir.open(self.get_url('branch-knit2'))
1092
checkout_format = my_bzrdir.checkout_metadir()
1093
self.assertIsInstance(checkout_format.workingtree_format,
1094
workingtree_4.WorkingTreeFormat4)
1097
class TestHTTPRedirections(object):
1098
"""Test redirection between two http servers.
1100
This MUST be used by daughter classes that also inherit from
1101
TestCaseWithTwoWebservers.
1103
We can't inherit directly from TestCaseWithTwoWebservers or the
1104
test framework will try to create an instance which cannot
1105
run, its implementation being incomplete.
1108
def create_transport_readonly_server(self):
1109
# We don't set the http protocol version, relying on the default
1110
return http_utils.HTTPServerRedirecting()
1112
def create_transport_secondary_server(self):
1113
# We don't set the http protocol version, relying on the default
1114
return http_utils.HTTPServerRedirecting()
1117
super(TestHTTPRedirections, self).setUp()
1118
# The redirections will point to the new server
1119
self.new_server = self.get_readonly_server()
1120
# The requests to the old server will be redirected
1121
self.old_server = self.get_secondary_server()
1122
# Configure the redirections
1123
self.old_server.redirect_to(self.new_server.host, self.new_server.port)
1125
def test_loop(self):
1126
# Both servers redirect to each other creating a loop
1127
self.new_server.redirect_to(self.old_server.host, self.old_server.port)
1128
# Starting from either server should loop
1129
old_url = self._qualified_url(self.old_server.host,
1130
self.old_server.port)
1131
oldt = self._transport(old_url)
1132
self.assertRaises(errors.NotBranchError,
1133
bzrdir.BzrDir.open_from_transport, oldt)
1134
new_url = self._qualified_url(self.new_server.host,
1135
self.new_server.port)
1136
newt = self._transport(new_url)
1137
self.assertRaises(errors.NotBranchError,
1138
bzrdir.BzrDir.open_from_transport, newt)
1140
def test_qualifier_preserved(self):
1141
wt = self.make_branch_and_tree('branch')
1142
old_url = self._qualified_url(self.old_server.host,
1143
self.old_server.port)
1144
start = self._transport(old_url).clone('branch')
1145
bdir = bzrdir.BzrDir.open_from_transport(start)
1146
# Redirection should preserve the qualifier, hence the transport class
1148
self.assertIsInstance(bdir.root_transport, type(start))
1151
class TestHTTPRedirections_urllib(TestHTTPRedirections,
1152
http_utils.TestCaseWithTwoWebservers):
1153
"""Tests redirections for urllib implementation"""
1155
_transport = HttpTransport_urllib
1157
def _qualified_url(self, host, port):
1158
result = 'http+urllib://%s:%s' % (host, port)
1159
self.permit_url(result)
1164
class TestHTTPRedirections_pycurl(TestWithTransport_pycurl,
1165
TestHTTPRedirections,
1166
http_utils.TestCaseWithTwoWebservers):
1167
"""Tests redirections for pycurl implementation"""
1169
def _qualified_url(self, host, port):
1170
result = 'http+pycurl://%s:%s' % (host, port)
1171
self.permit_url(result)
1175
class TestHTTPRedirections_nosmart(TestHTTPRedirections,
1176
http_utils.TestCaseWithTwoWebservers):
1177
"""Tests redirections for the nosmart decorator"""
1179
_transport = NoSmartTransportDecorator
1181
def _qualified_url(self, host, port):
1182
result = 'nosmart+http://%s:%s' % (host, port)
1183
self.permit_url(result)
1187
class TestHTTPRedirections_readonly(TestHTTPRedirections,
1188
http_utils.TestCaseWithTwoWebservers):
1189
"""Tests redirections for readonly decoratror"""
1191
_transport = ReadonlyTransportDecorator
1193
def _qualified_url(self, host, port):
1194
result = 'readonly+http://%s:%s' % (host, port)
1195
self.permit_url(result)
1199
class TestDotBzrHidden(TestCaseWithTransport):
1202
if sys.platform == 'win32':
1203
ls = [os.environ['COMSPEC'], '/C', 'dir', '/B']
1206
f = subprocess.Popen(self.ls, stdout=subprocess.PIPE,
1207
stderr=subprocess.PIPE)
1208
out, err = f.communicate()
1209
self.assertEqual(0, f.returncode, 'Calling %s failed: %s'
1211
return out.splitlines()
1213
def test_dot_bzr_hidden(self):
1214
if sys.platform == 'win32' and not win32utils.has_win32file:
1215
raise TestSkipped('unable to make file hidden without pywin32 library')
1216
b = bzrdir.BzrDir.create('.')
1217
self.build_tree(['a'])
1218
self.assertEquals(['a'], self.get_ls())
1220
def test_dot_bzr_hidden_with_url(self):
1221
if sys.platform == 'win32' and not win32utils.has_win32file:
1222
raise TestSkipped('unable to make file hidden without pywin32 library')
1223
b = bzrdir.BzrDir.create(urlutils.local_path_to_url('.'))
1224
self.build_tree(['a'])
1225
self.assertEquals(['a'], self.get_ls())
1228
class _TestBzrDirFormat(bzrdir.BzrDirMetaFormat1):
1229
"""Test BzrDirFormat implementation for TestBzrDirSprout."""
1231
def _open(self, transport):
1232
return _TestBzrDir(transport, self)
1235
class _TestBzrDir(bzrdir.BzrDirMeta1):
1236
"""Test BzrDir implementation for TestBzrDirSprout.
1238
When created a _TestBzrDir already has repository and a branch. The branch
1239
is a test double as well.
1242
def __init__(self, *args, **kwargs):
1243
super(_TestBzrDir, self).__init__(*args, **kwargs)
1244
self.test_branch = _TestBranch(self.transport)
1245
self.test_branch.repository = self.create_repository()
1247
def open_branch(self, unsupported=False, possible_transports=None):
1248
return self.test_branch
1250
def cloning_metadir(self, require_stacking=False):
1251
return _TestBzrDirFormat()
1254
class _TestBranchFormat(bzrlib.branch.BranchFormat):
1255
"""Test Branch format for TestBzrDirSprout."""
1258
class _TestBranch(bzrlib.branch.Branch):
1259
"""Test Branch implementation for TestBzrDirSprout."""
1261
def __init__(self, transport, *args, **kwargs):
1262
self._format = _TestBranchFormat()
1263
self._transport = transport
1264
self.base = transport.base
1265
super(_TestBranch, self).__init__(*args, **kwargs)
1269
def sprout(self, *args, **kwargs):
1270
self.calls.append('sprout')
1271
return _TestBranch(self._transport)
1273
def copy_content_into(self, destination, revision_id=None):
1274
self.calls.append('copy_content_into')
1276
def last_revision(self):
1277
return _mod_revision.NULL_REVISION
1279
def get_parent(self):
1282
def _get_config(self):
1283
return config.TransportConfig(self._transport, 'branch.conf')
1285
def set_parent(self, parent):
1286
self._parent = parent
1288
def lock_read(self):
1289
return lock.LogicalLockResult(self.unlock)
1295
class TestBzrDirSprout(TestCaseWithMemoryTransport):
1297
def test_sprout_uses_branch_sprout(self):
1298
"""BzrDir.sprout calls Branch.sprout.
1300
Usually, BzrDir.sprout should delegate to the branch's sprout method
1301
for part of the work. This allows the source branch to control the
1302
choice of format for the new branch.
1304
There are exceptions, but this tests avoids them:
1305
- if there's no branch in the source bzrdir,
1306
- or if the stacking has been requested and the format needs to be
1307
overridden to satisfy that.
1309
# Make an instrumented bzrdir.
1310
t = self.get_transport('source')
1312
source_bzrdir = _TestBzrDirFormat().initialize_on_transport(t)
1313
# The instrumented bzrdir has a test_branch attribute that logs calls
1314
# made to the branch contained in that bzrdir. Initially the test
1315
# branch exists but no calls have been made to it.
1316
self.assertEqual([], source_bzrdir.test_branch.calls)
1319
target_url = self.get_url('target')
1320
result = source_bzrdir.sprout(target_url, recurse='no')
1322
# The bzrdir called the branch's sprout method.
1323
self.assertSubset(['sprout'], source_bzrdir.test_branch.calls)
1325
def test_sprout_parent(self):
1326
grandparent_tree = self.make_branch('grandparent')
1327
parent = grandparent_tree.bzrdir.sprout('parent').open_branch()
1328
branch_tree = parent.bzrdir.sprout('branch').open_branch()
1329
self.assertContainsRe(branch_tree.get_parent(), '/parent/$')
1332
class TestBzrDirHooks(TestCaseWithMemoryTransport):
1334
def test_pre_open_called(self):
1336
bzrdir.BzrDir.hooks.install_named_hook('pre_open', calls.append, None)
1337
transport = self.get_transport('foo')
1338
url = transport.base
1339
self.assertRaises(errors.NotBranchError, bzrdir.BzrDir.open, url)
1340
self.assertEqual([transport.base], [t.base for t in calls])
1342
def test_pre_open_actual_exceptions_raised(self):
1344
def fail_once(transport):
1347
raise errors.BzrError("fail")
1348
bzrdir.BzrDir.hooks.install_named_hook('pre_open', fail_once, None)
1349
transport = self.get_transport('foo')
1350
url = transport.base
1351
err = self.assertRaises(errors.BzrError, bzrdir.BzrDir.open, url)
1352
self.assertEqual('fail', err._preformatted_string)
1354
def test_post_repo_init(self):
1355
from bzrlib.controldir import RepoInitHookParams
1357
bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
1359
self.make_repository('foo')
1360
self.assertLength(1, calls)
1362
self.assertIsInstance(params, RepoInitHookParams)
1363
self.assertTrue(hasattr(params, 'bzrdir'))
1364
self.assertTrue(hasattr(params, 'repository'))
1366
def test_post_repo_init_hook_repr(self):
1368
bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
1369
lambda params: param_reprs.append(repr(params)), None)
1370
self.make_repository('foo')
1371
self.assertLength(1, param_reprs)
1372
param_repr = param_reprs[0]
1373
self.assertStartsWith(param_repr, '<RepoInitHookParams for ')
1376
class TestGenerateBackupName(TestCaseWithMemoryTransport):
1377
# FIXME: This may need to be unified with test_osutils.TestBackupNames or
1378
# moved to per_bzrdir or per_transport for better coverage ?
1382
super(TestGenerateBackupName, self).setUp()
1383
self._transport = self.get_transport()
1384
bzrdir.BzrDir.create(self.get_url(),
1385
possible_transports=[self._transport])
1386
self._bzrdir = bzrdir.BzrDir.open_from_transport(self._transport)
1388
def test_deprecated_generate_backup_name(self):
1389
res = self.applyDeprecated(
1390
symbol_versioning.deprecated_in((2, 3, 0)),
1391
self._bzrdir.generate_backup_name, 'whatever')
1394
self.assertEqual("a.~1~", self._bzrdir._available_backup_name("a"))
1396
def test_exiting(self):
1397
self._transport.put_bytes("a.~1~", "some content")
1398
self.assertEqual("a.~2~", self._bzrdir._available_backup_name("a"))
1401
class TestMeta1DirColoFormat(TestCaseWithTransport):
1402
"""Tests specific to the meta1 dir with colocated branches format."""
1404
def test_supports_colo(self):
1405
format = bzrdir.BzrDirMetaFormat1Colo()
1406
self.assertTrue(format.colocated_branches)
1408
def test_upgrade_from_2a(self):
1409
tree = self.make_branch_and_tree('.', format='2a')
1410
format = bzrdir.BzrDirMetaFormat1Colo()
1411
self.assertTrue(tree.bzrdir.needs_format_conversion(format))
1412
converter = tree.bzrdir._format.get_converter(format)
1413
result = converter.convert(tree.bzrdir, None)
1414
self.assertIsInstance(result._format, bzrdir.BzrDirMetaFormat1Colo)
1415
self.assertFalse(result.needs_format_conversion(format))
1417
def test_downgrade_to_2a(self):
1418
tree = self.make_branch_and_tree('.', format='development-colo')
1419
format = bzrdir.BzrDirMetaFormat1()
1420
self.assertTrue(tree.bzrdir.needs_format_conversion(format))
1421
converter = tree.bzrdir._format.get_converter(format)
1422
result = converter.convert(tree.bzrdir, None)
1423
self.assertIsInstance(result._format, bzrdir.BzrDirMetaFormat1)
1424
self.assertFalse(result.needs_format_conversion(format))
1426
def test_downgrade_to_2a_too_many_branches(self):
1427
tree = self.make_branch_and_tree('.', format='development-colo')
1428
tree.bzrdir.create_branch(name="another-colocated-branch")
1429
converter = tree.bzrdir._format.get_converter(
1430
bzrdir.BzrDirMetaFormat1())
1431
self.assertRaises(errors.BzrError, converter.convert, tree.bzrdir,
added
removed
bzrlib/tests/test_bzrdir.py
