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# Copyright (C) 2006-2013, 2016 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.branchfmt.fullhistory import BzrBranchFormat5
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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 = controldir.format_registry.get('default')
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old_default = [k for k, v in controldir.format_registry.iteritems()
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if v == default_factory and k != 'default'][0]
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controldir.format_registry.set_default_repository('dirstate-with-subtree')
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self.assertIs(controldir.format_registry.get('dirstate-with-subtree'),
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controldir.format_registry.get('default'))
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repository.format_registry.get_default().__class__,
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knitrepo.RepositoryFormatKnit3)
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controldir.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 ControlDir.create_repository."""
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return "A repository"
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def open_repository(self):
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"""See ControlDir.open_repository."""
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return SampleRepository(self)
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def create_branch(self, name=None):
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"""See ControlDir.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 ControlDir.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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def from_string(cls, format_string):
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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 = controldir.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 = controldir.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 = controldir.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 = controldir.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 = controldir.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 = controldir.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 = controldir.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 = controldir.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 = controldir.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 = controldir.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 = controldir.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 = controldir.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,
584
stacked_on=child_branch.bzrdir.root_transport.base)
585
self.assertEqual(child_branch.bzrdir.root_transport.base,
586
new_child.open_branch().get_stacked_on_url())
587
repo = new_child.open_repository()
588
self.assertTrue(repo._format.supports_external_lookups)
589
self.assertFalse(repo.supports_rich_root())
591
def test_sprout_upgrades_to_rich_root_format_if_needed(self):
592
child_branch, new_child_transport = self.prepare_default_stacking(
593
child_format='rich-root-pack')
594
new_child = child_branch.bzrdir.sprout(new_child_transport.base,
596
repo = new_child.open_repository()
597
self.assertTrue(repo._format.supports_external_lookups)
598
self.assertTrue(repo.supports_rich_root())
600
def test_add_fallback_repo_handles_absolute_urls(self):
601
stack_on = self.make_branch('stack_on', format='1.6')
602
repo = self.make_repository('repo', format='1.6')
603
policy = bzrdir.UseExistingRepository(repo, stack_on.base)
604
policy._add_fallback(repo)
606
def test_add_fallback_repo_handles_relative_urls(self):
607
stack_on = self.make_branch('stack_on', format='1.6')
608
repo = self.make_repository('repo', format='1.6')
609
policy = bzrdir.UseExistingRepository(repo, '.', stack_on.base)
610
policy._add_fallback(repo)
612
def test_configure_relative_branch_stacking_url(self):
613
stack_on = self.make_branch('stack_on', format='1.6')
614
stacked = self.make_branch('stack_on/stacked', format='1.6')
615
policy = bzrdir.UseExistingRepository(stacked.repository,
617
policy.configure_branch(stacked)
618
self.assertEqual('..', stacked.get_stacked_on_url())
620
def test_relative_branch_stacking_to_absolute(self):
621
stack_on = self.make_branch('stack_on', format='1.6')
622
stacked = self.make_branch('stack_on/stacked', format='1.6')
623
policy = bzrdir.UseExistingRepository(stacked.repository,
624
'.', self.get_readonly_url('stack_on'))
625
policy.configure_branch(stacked)
626
self.assertEqual(self.get_readonly_url('stack_on'),
627
stacked.get_stacked_on_url())
630
class ChrootedTests(TestCaseWithTransport):
631
"""A support class that provides readonly urls outside the local namespace.
633
This is done by checking if self.transport_server is a MemoryServer. if it
634
is then we are chrooted already, if it is not then an HttpServer is used
639
super(ChrootedTests, self).setUp()
640
if not self.vfs_transport_factory == memory.MemoryServer:
641
self.transport_readonly_server = http_server.HttpServer
643
def local_branch_path(self, branch):
644
return os.path.realpath(urlutils.local_path_from_url(branch.base))
646
def test_open_containing(self):
647
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing,
648
self.get_readonly_url(''))
649
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing,
650
self.get_readonly_url('g/p/q'))
651
control = bzrdir.BzrDir.create(self.get_url())
652
branch, relpath = bzrdir.BzrDir.open_containing(self.get_readonly_url(''))
653
self.assertEqual('', relpath)
654
branch, relpath = bzrdir.BzrDir.open_containing(self.get_readonly_url('g/p/q'))
655
self.assertEqual('g/p/q', relpath)
657
def test_open_containing_tree_branch_or_repository_empty(self):
658
self.assertRaises(errors.NotBranchError,
659
bzrdir.BzrDir.open_containing_tree_branch_or_repository,
660
self.get_readonly_url(''))
662
def test_open_containing_tree_branch_or_repository_all(self):
663
self.make_branch_and_tree('topdir')
664
tree, branch, repo, relpath = \
665
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
667
self.assertEqual(os.path.realpath('topdir'),
668
os.path.realpath(tree.basedir))
669
self.assertEqual(os.path.realpath('topdir'),
670
self.local_branch_path(branch))
672
osutils.realpath(os.path.join('topdir', '.bzr', 'repository')),
673
repo.bzrdir.transport.local_abspath('repository'))
674
self.assertEqual(relpath, 'foo')
676
def test_open_containing_tree_branch_or_repository_no_tree(self):
677
self.make_branch('branch')
678
tree, branch, repo, relpath = \
679
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
681
self.assertEqual(tree, None)
682
self.assertEqual(os.path.realpath('branch'),
683
self.local_branch_path(branch))
685
osutils.realpath(os.path.join('branch', '.bzr', 'repository')),
686
repo.bzrdir.transport.local_abspath('repository'))
687
self.assertEqual(relpath, 'foo')
689
def test_open_containing_tree_branch_or_repository_repo(self):
690
self.make_repository('repo')
691
tree, branch, repo, relpath = \
692
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
694
self.assertEqual(tree, None)
695
self.assertEqual(branch, None)
697
osutils.realpath(os.path.join('repo', '.bzr', 'repository')),
698
repo.bzrdir.transport.local_abspath('repository'))
699
self.assertEqual(relpath, '')
701
def test_open_containing_tree_branch_or_repository_shared_repo(self):
702
self.make_repository('shared', shared=True)
703
bzrdir.BzrDir.create_branch_convenience('shared/branch',
704
force_new_tree=False)
705
tree, branch, repo, relpath = \
706
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
708
self.assertEqual(tree, None)
709
self.assertEqual(os.path.realpath('shared/branch'),
710
self.local_branch_path(branch))
712
osutils.realpath(os.path.join('shared', '.bzr', 'repository')),
713
repo.bzrdir.transport.local_abspath('repository'))
714
self.assertEqual(relpath, '')
716
def test_open_containing_tree_branch_or_repository_branch_subdir(self):
717
self.make_branch_and_tree('foo')
718
self.build_tree(['foo/bar/'])
719
tree, branch, repo, relpath = \
720
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
722
self.assertEqual(os.path.realpath('foo'),
723
os.path.realpath(tree.basedir))
724
self.assertEqual(os.path.realpath('foo'),
725
self.local_branch_path(branch))
727
osutils.realpath(os.path.join('foo', '.bzr', 'repository')),
728
repo.bzrdir.transport.local_abspath('repository'))
729
self.assertEqual(relpath, 'bar')
731
def test_open_containing_tree_branch_or_repository_repo_subdir(self):
732
self.make_repository('bar')
733
self.build_tree(['bar/baz/'])
734
tree, branch, repo, relpath = \
735
bzrdir.BzrDir.open_containing_tree_branch_or_repository(
737
self.assertEqual(tree, None)
738
self.assertEqual(branch, None)
740
osutils.realpath(os.path.join('bar', '.bzr', 'repository')),
741
repo.bzrdir.transport.local_abspath('repository'))
742
self.assertEqual(relpath, 'baz')
744
def test_open_containing_from_transport(self):
745
self.assertRaises(NotBranchError,
746
bzrdir.BzrDir.open_containing_from_transport,
747
_mod_transport.get_transport_from_url(self.get_readonly_url('')))
748
self.assertRaises(NotBranchError,
749
bzrdir.BzrDir.open_containing_from_transport,
750
_mod_transport.get_transport_from_url(
751
self.get_readonly_url('g/p/q')))
752
control = bzrdir.BzrDir.create(self.get_url())
753
branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
754
_mod_transport.get_transport_from_url(
755
self.get_readonly_url('')))
756
self.assertEqual('', relpath)
757
branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
758
_mod_transport.get_transport_from_url(
759
self.get_readonly_url('g/p/q')))
760
self.assertEqual('g/p/q', relpath)
762
def test_open_containing_tree_or_branch(self):
763
self.make_branch_and_tree('topdir')
764
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
766
self.assertEqual(os.path.realpath('topdir'),
767
os.path.realpath(tree.basedir))
768
self.assertEqual(os.path.realpath('topdir'),
769
self.local_branch_path(branch))
770
self.assertIs(tree.bzrdir, branch.bzrdir)
771
self.assertEqual('foo', relpath)
772
# opening from non-local should not return the tree
773
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
774
self.get_readonly_url('topdir/foo'))
775
self.assertEqual(None, tree)
776
self.assertEqual('foo', relpath)
778
self.make_branch('topdir/foo')
779
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
781
self.assertIs(tree, None)
782
self.assertEqual(os.path.realpath('topdir/foo'),
783
self.local_branch_path(branch))
784
self.assertEqual('', relpath)
786
def test_open_tree_or_branch(self):
787
self.make_branch_and_tree('topdir')
788
tree, branch = bzrdir.BzrDir.open_tree_or_branch('topdir')
789
self.assertEqual(os.path.realpath('topdir'),
790
os.path.realpath(tree.basedir))
791
self.assertEqual(os.path.realpath('topdir'),
792
self.local_branch_path(branch))
793
self.assertIs(tree.bzrdir, branch.bzrdir)
794
# opening from non-local should not return the tree
795
tree, branch = bzrdir.BzrDir.open_tree_or_branch(
796
self.get_readonly_url('topdir'))
797
self.assertEqual(None, tree)
799
self.make_branch('topdir/foo')
800
tree, branch = bzrdir.BzrDir.open_tree_or_branch('topdir/foo')
801
self.assertIs(tree, None)
802
self.assertEqual(os.path.realpath('topdir/foo'),
803
self.local_branch_path(branch))
805
def test_open_from_transport(self):
806
# transport pointing at bzrdir should give a bzrdir with root transport
807
# set to the given transport
808
control = bzrdir.BzrDir.create(self.get_url())
809
t = self.get_transport()
810
opened_bzrdir = bzrdir.BzrDir.open_from_transport(t)
811
self.assertEqual(t.base, opened_bzrdir.root_transport.base)
812
self.assertIsInstance(opened_bzrdir, bzrdir.BzrDir)
814
def test_open_from_transport_no_bzrdir(self):
815
t = self.get_transport()
816
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport, t)
818
def test_open_from_transport_bzrdir_in_parent(self):
819
control = bzrdir.BzrDir.create(self.get_url())
820
t = self.get_transport()
822
t = t.clone('subdir')
823
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport, t)
825
def test_sprout_recursive(self):
826
tree = self.make_branch_and_tree('tree1',
827
format='development-subtree')
828
sub_tree = self.make_branch_and_tree('tree1/subtree',
829
format='development-subtree')
830
sub_tree.set_root_id('subtree-root')
831
tree.add_reference(sub_tree)
832
self.build_tree(['tree1/subtree/file'])
834
tree.commit('Initial commit')
835
tree2 = tree.bzrdir.sprout('tree2').open_workingtree()
837
self.addCleanup(tree2.unlock)
838
self.assertPathExists('tree2/subtree/file')
839
self.assertEqual('tree-reference', tree2.kind('subtree-root'))
841
def test_cloning_metadir(self):
842
"""Ensure that cloning metadir is suitable"""
843
bzrdir = self.make_bzrdir('bzrdir')
844
bzrdir.cloning_metadir()
845
branch = self.make_branch('branch', format='knit')
846
format = branch.bzrdir.cloning_metadir()
847
self.assertIsInstance(format.workingtree_format,
848
workingtree_4.WorkingTreeFormat6)
850
def test_sprout_recursive_treeless(self):
851
tree = self.make_branch_and_tree('tree1',
852
format='development-subtree')
853
sub_tree = self.make_branch_and_tree('tree1/subtree',
854
format='development-subtree')
855
tree.add_reference(sub_tree)
856
self.build_tree(['tree1/subtree/file'])
858
tree.commit('Initial commit')
859
# The following line force the orhaning to reveal bug #634470
860
tree.branch.get_config_stack().set(
861
'bzr.transform.orphan_policy', 'move')
862
tree.bzrdir.destroy_workingtree()
863
# FIXME: subtree/.bzr is left here which allows the test to pass (or
864
# fail :-( ) -- vila 20100909
865
repo = self.make_repository('repo', shared=True,
866
format='development-subtree')
867
repo.set_make_working_trees(False)
868
# FIXME: we just deleted the workingtree and now we want to use it ????
869
# At a minimum, we should use tree.branch below (but this fails too
870
# currently) or stop calling this test 'treeless'. Specifically, I've
871
# turn the line below into an assertRaises when 'subtree/.bzr' is
872
# orphaned and sprout tries to access the branch there (which is left
873
# by bzrdir.BzrDirMeta1.destroy_workingtree when it ignores the
874
# [DeletingParent('Not deleting', u'subtree', None)] conflict). See bug
875
# #634470. -- vila 20100909
876
self.assertRaises(errors.NotBranchError,
877
tree.bzrdir.sprout, 'repo/tree2')
878
# self.assertPathExists('repo/tree2/subtree')
879
# self.assertPathDoesNotExist('repo/tree2/subtree/file')
881
def make_foo_bar_baz(self):
882
foo = bzrdir.BzrDir.create_branch_convenience('foo').bzrdir
883
bar = self.make_branch('foo/bar').bzrdir
884
baz = self.make_branch('baz').bzrdir
887
def test_find_bzrdirs(self):
888
foo, bar, baz = self.make_foo_bar_baz()
889
t = self.get_transport()
890
self.assertEqualBzrdirs([baz, foo, bar], bzrdir.BzrDir.find_bzrdirs(t))
892
def make_fake_permission_denied_transport(self, transport, paths):
893
"""Create a transport that raises PermissionDenied for some paths."""
896
raise errors.PermissionDenied(path)
898
path_filter_server = pathfilter.PathFilteringServer(transport, filter)
899
path_filter_server.start_server()
900
self.addCleanup(path_filter_server.stop_server)
901
path_filter_transport = pathfilter.PathFilteringTransport(
902
path_filter_server, '.')
903
return (path_filter_server, path_filter_transport)
905
def assertBranchUrlsEndWith(self, expect_url_suffix, actual_bzrdirs):
906
"""Check that each branch url ends with the given suffix."""
907
for actual_bzrdir in actual_bzrdirs:
908
self.assertEndsWith(actual_bzrdir.user_url, expect_url_suffix)
910
def test_find_bzrdirs_permission_denied(self):
911
foo, bar, baz = self.make_foo_bar_baz()
912
t = self.get_transport()
913
path_filter_server, path_filter_transport = \
914
self.make_fake_permission_denied_transport(t, ['foo'])
916
self.assertBranchUrlsEndWith('/baz/',
917
bzrdir.BzrDir.find_bzrdirs(path_filter_transport))
919
smart_transport = self.make_smart_server('.',
920
backing_server=path_filter_server)
921
self.assertBranchUrlsEndWith('/baz/',
922
bzrdir.BzrDir.find_bzrdirs(smart_transport))
924
def test_find_bzrdirs_list_current(self):
925
def list_current(transport):
926
return [s for s in transport.list_dir('') if s != 'baz']
928
foo, bar, baz = self.make_foo_bar_baz()
929
t = self.get_transport()
930
self.assertEqualBzrdirs(
932
bzrdir.BzrDir.find_bzrdirs(t, list_current=list_current))
934
def test_find_bzrdirs_evaluate(self):
935
def evaluate(bzrdir):
937
repo = bzrdir.open_repository()
938
except errors.NoRepositoryPresent:
939
return True, bzrdir.root_transport.base
941
return False, bzrdir.root_transport.base
943
foo, bar, baz = self.make_foo_bar_baz()
944
t = self.get_transport()
945
self.assertEqual([baz.root_transport.base, foo.root_transport.base],
946
list(bzrdir.BzrDir.find_bzrdirs(t, evaluate=evaluate)))
948
def assertEqualBzrdirs(self, first, second):
950
second = list(second)
951
self.assertEqual(len(first), len(second))
952
for x, y in zip(first, second):
953
self.assertEqual(x.root_transport.base, y.root_transport.base)
955
def test_find_branches(self):
956
root = self.make_repository('', shared=True)
957
foo, bar, baz = self.make_foo_bar_baz()
958
qux = self.make_bzrdir('foo/qux')
959
t = self.get_transport()
960
branches = bzrdir.BzrDir.find_branches(t)
961
self.assertEqual(baz.root_transport.base, branches[0].base)
962
self.assertEqual(foo.root_transport.base, branches[1].base)
963
self.assertEqual(bar.root_transport.base, branches[2].base)
965
# ensure this works without a top-level repo
966
branches = bzrdir.BzrDir.find_branches(t.clone('foo'))
967
self.assertEqual(foo.root_transport.base, branches[0].base)
968
self.assertEqual(bar.root_transport.base, branches[1].base)
971
class TestMissingRepoBranchesSkipped(TestCaseWithMemoryTransport):
973
def test_find_bzrdirs_missing_repo(self):
974
t = self.get_transport()
975
arepo = self.make_repository('arepo', shared=True)
976
abranch_url = arepo.user_url + '/abranch'
977
abranch = bzrdir.BzrDir.create(abranch_url).create_branch()
978
t.delete_tree('arepo/.bzr')
979
self.assertRaises(errors.NoRepositoryPresent,
980
branch.Branch.open, abranch_url)
981
self.make_branch('baz')
982
for actual_bzrdir in bzrdir.BzrDir.find_branches(t):
983
self.assertEndsWith(actual_bzrdir.user_url, '/baz/')
986
class TestMeta1DirFormat(TestCaseWithTransport):
987
"""Tests specific to the meta1 dir format."""
989
def test_right_base_dirs(self):
990
dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
992
branch_base = t.clone('branch').base
993
self.assertEqual(branch_base, dir.get_branch_transport(None).base)
994
self.assertEqual(branch_base,
995
dir.get_branch_transport(BzrBranchFormat5()).base)
996
repository_base = t.clone('repository').base
997
self.assertEqual(repository_base, dir.get_repository_transport(None).base)
998
repository_format = repository.format_registry.get_default()
999
self.assertEqual(repository_base,
1000
dir.get_repository_transport(repository_format).base)
1001
checkout_base = t.clone('checkout').base
1002
self.assertEqual(checkout_base, dir.get_workingtree_transport(None).base)
1003
self.assertEqual(checkout_base,
1004
dir.get_workingtree_transport(workingtree_3.WorkingTreeFormat3()).base)
1006
def test_meta1dir_uses_lockdir(self):
1007
"""Meta1 format uses a LockDir to guard the whole directory, not a file."""
1008
dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
1010
self.assertIsDirectory('branch-lock', t)
1012
def test_comparison(self):
1013
"""Equality and inequality behave properly.
1015
Metadirs should compare equal iff they have the same repo, branch and
1018
mydir = controldir.format_registry.make_bzrdir('knit')
1019
self.assertEqual(mydir, mydir)
1020
self.assertFalse(mydir != mydir)
1021
otherdir = controldir.format_registry.make_bzrdir('knit')
1022
self.assertEqual(otherdir, mydir)
1023
self.assertFalse(otherdir != mydir)
1024
otherdir2 = controldir.format_registry.make_bzrdir('development-subtree')
1025
self.assertNotEqual(otherdir2, mydir)
1026
self.assertFalse(otherdir2 == mydir)
1028
def test_with_features(self):
1029
tree = self.make_branch_and_tree('tree', format='2a')
1030
tree.bzrdir.update_feature_flags({"bar": "required"})
1031
self.assertRaises(errors.MissingFeature, bzrdir.BzrDir.open, 'tree')
1032
bzrdir.BzrDirMetaFormat1.register_feature('bar')
1033
self.addCleanup(bzrdir.BzrDirMetaFormat1.unregister_feature, 'bar')
1034
dir = bzrdir.BzrDir.open('tree')
1035
self.assertEqual("required", dir._format.features.get("bar"))
1036
tree.bzrdir.update_feature_flags({"bar": None, "nonexistant": None})
1037
dir = bzrdir.BzrDir.open('tree')
1038
self.assertEqual({}, dir._format.features)
1040
def test_needs_conversion_different_working_tree(self):
1041
# meta1dirs need an conversion if any element is not the default.
1042
new_format = controldir.format_registry.make_bzrdir('dirstate')
1043
tree = self.make_branch_and_tree('tree', format='knit')
1044
self.assertTrue(tree.bzrdir.needs_format_conversion(
1047
def test_initialize_on_format_uses_smart_transport(self):
1048
self.setup_smart_server_with_call_log()
1049
new_format = controldir.format_registry.make_bzrdir('dirstate')
1050
transport = self.get_transport('target')
1051
transport.ensure_base()
1052
self.reset_smart_call_log()
1053
instance = new_format.initialize_on_transport(transport)
1054
self.assertIsInstance(instance, remote.RemoteBzrDir)
1055
rpc_count = len(self.hpss_calls)
1056
# This figure represent the amount of work to perform this use case. It
1057
# is entirely ok to reduce this number if a test fails due to rpc_count
1058
# being too low. If rpc_count increases, more network roundtrips have
1059
# become necessary for this use case. Please do not adjust this number
1060
# upwards without agreement from bzr's network support maintainers.
1061
self.assertEqual(2, rpc_count)
1064
class NonLocalTests(TestCaseWithTransport):
1065
"""Tests for bzrdir static behaviour on non local paths."""
1068
super(NonLocalTests, self).setUp()
1069
self.vfs_transport_factory = memory.MemoryServer
1071
def test_create_branch_convenience(self):
1072
# outside a repo the default convenience output is a repo+branch_tree
1073
format = controldir.format_registry.make_bzrdir('knit')
1074
branch = bzrdir.BzrDir.create_branch_convenience(
1075
self.get_url('foo'), format=format)
1076
self.assertRaises(errors.NoWorkingTree,
1077
branch.bzrdir.open_workingtree)
1078
branch.bzrdir.open_repository()
1080
def test_create_branch_convenience_force_tree_not_local_fails(self):
1081
# outside a repo the default convenience output is a repo+branch_tree
1082
format = controldir.format_registry.make_bzrdir('knit')
1083
self.assertRaises(errors.NotLocalUrl,
1084
bzrdir.BzrDir.create_branch_convenience,
1085
self.get_url('foo'),
1086
force_new_tree=True,
1088
t = self.get_transport()
1089
self.assertFalse(t.has('foo'))
1091
def test_clone(self):
1092
# clone into a nonlocal path works
1093
format = controldir.format_registry.make_bzrdir('knit')
1094
branch = bzrdir.BzrDir.create_branch_convenience('local',
1096
branch.bzrdir.open_workingtree()
1097
result = branch.bzrdir.clone(self.get_url('remote'))
1098
self.assertRaises(errors.NoWorkingTree,
1099
result.open_workingtree)
1100
result.open_branch()
1101
result.open_repository()
1103
def test_checkout_metadir(self):
1104
# checkout_metadir has reasonable working tree format even when no
1105
# working tree is present
1106
self.make_branch('branch-knit2', format='dirstate-with-subtree')
1107
my_bzrdir = bzrdir.BzrDir.open(self.get_url('branch-knit2'))
1108
checkout_format = my_bzrdir.checkout_metadir()
1109
self.assertIsInstance(checkout_format.workingtree_format,
1110
workingtree_4.WorkingTreeFormat4)
1113
class TestHTTPRedirections(object):
1114
"""Test redirection between two http servers.
1116
This MUST be used by daughter classes that also inherit from
1117
TestCaseWithTwoWebservers.
1119
We can't inherit directly from TestCaseWithTwoWebservers or the
1120
test framework will try to create an instance which cannot
1121
run, its implementation being incomplete.
1124
def create_transport_readonly_server(self):
1125
# We don't set the http protocol version, relying on the default
1126
return http_utils.HTTPServerRedirecting()
1128
def create_transport_secondary_server(self):
1129
# We don't set the http protocol version, relying on the default
1130
return http_utils.HTTPServerRedirecting()
1133
super(TestHTTPRedirections, self).setUp()
1134
# The redirections will point to the new server
1135
self.new_server = self.get_readonly_server()
1136
# The requests to the old server will be redirected
1137
self.old_server = self.get_secondary_server()
1138
# Configure the redirections
1139
self.old_server.redirect_to(self.new_server.host, self.new_server.port)
1141
def test_loop(self):
1142
# Both servers redirect to each other creating a loop
1143
self.new_server.redirect_to(self.old_server.host, self.old_server.port)
1144
# Starting from either server should loop
1145
old_url = self._qualified_url(self.old_server.host,
1146
self.old_server.port)
1147
oldt = self._transport(old_url)
1148
self.assertRaises(errors.NotBranchError,
1149
bzrdir.BzrDir.open_from_transport, oldt)
1150
new_url = self._qualified_url(self.new_server.host,
1151
self.new_server.port)
1152
newt = self._transport(new_url)
1153
self.assertRaises(errors.NotBranchError,
1154
bzrdir.BzrDir.open_from_transport, newt)
1156
def test_qualifier_preserved(self):
1157
wt = self.make_branch_and_tree('branch')
1158
old_url = self._qualified_url(self.old_server.host,
1159
self.old_server.port)
1160
start = self._transport(old_url).clone('branch')
1161
bdir = bzrdir.BzrDir.open_from_transport(start)
1162
# Redirection should preserve the qualifier, hence the transport class
1164
self.assertIsInstance(bdir.root_transport, type(start))
1167
class TestHTTPRedirections_urllib(TestHTTPRedirections,
1168
http_utils.TestCaseWithTwoWebservers):
1169
"""Tests redirections for urllib implementation"""
1171
_transport = HttpTransport_urllib
1173
def _qualified_url(self, host, port):
1174
result = 'http+urllib://%s:%s' % (host, port)
1175
self.permit_url(result)
1180
class TestHTTPRedirections_pycurl(TestWithTransport_pycurl,
1181
TestHTTPRedirections,
1182
http_utils.TestCaseWithTwoWebservers):
1183
"""Tests redirections for pycurl implementation"""
1185
def _qualified_url(self, host, port):
1186
result = 'http+pycurl://%s:%s' % (host, port)
1187
self.permit_url(result)
1191
class TestHTTPRedirections_nosmart(TestHTTPRedirections,
1192
http_utils.TestCaseWithTwoWebservers):
1193
"""Tests redirections for the nosmart decorator"""
1195
_transport = NoSmartTransportDecorator
1197
def _qualified_url(self, host, port):
1198
result = 'nosmart+http://%s:%s' % (host, port)
1199
self.permit_url(result)
1203
class TestHTTPRedirections_readonly(TestHTTPRedirections,
1204
http_utils.TestCaseWithTwoWebservers):
1205
"""Tests redirections for readonly decoratror"""
1207
_transport = ReadonlyTransportDecorator
1209
def _qualified_url(self, host, port):
1210
result = 'readonly+http://%s:%s' % (host, port)
1211
self.permit_url(result)
1215
class TestDotBzrHidden(TestCaseWithTransport):
1218
if sys.platform == 'win32':
1219
ls = [os.environ['COMSPEC'], '/C', 'dir', '/B']
1222
f = subprocess.Popen(self.ls, stdout=subprocess.PIPE,
1223
stderr=subprocess.PIPE)
1224
out, err = f.communicate()
1225
self.assertEqual(0, f.returncode, 'Calling %s failed: %s'
1227
return out.splitlines()
1229
def test_dot_bzr_hidden(self):
1230
if sys.platform == 'win32' and not win32utils.has_win32file:
1231
raise TestSkipped('unable to make file hidden without pywin32 library')
1232
b = bzrdir.BzrDir.create('.')
1233
self.build_tree(['a'])
1234
self.assertEqual(['a'], self.get_ls())
1236
def test_dot_bzr_hidden_with_url(self):
1237
if sys.platform == 'win32' and not win32utils.has_win32file:
1238
raise TestSkipped('unable to make file hidden without pywin32 library')
1239
b = bzrdir.BzrDir.create(urlutils.local_path_to_url('.'))
1240
self.build_tree(['a'])
1241
self.assertEqual(['a'], self.get_ls())
1244
class _TestBzrDirFormat(bzrdir.BzrDirMetaFormat1):
1245
"""Test BzrDirFormat implementation for TestBzrDirSprout."""
1247
def _open(self, transport):
1248
return _TestBzrDir(transport, self)
1251
class _TestBzrDir(bzrdir.BzrDirMeta1):
1252
"""Test BzrDir implementation for TestBzrDirSprout.
1254
When created a _TestBzrDir already has repository and a branch. The branch
1255
is a test double as well.
1258
def __init__(self, *args, **kwargs):
1259
super(_TestBzrDir, self).__init__(*args, **kwargs)
1260
self.test_branch = _TestBranch(self.transport)
1261
self.test_branch.repository = self.create_repository()
1263
def open_branch(self, unsupported=False, possible_transports=None):
1264
return self.test_branch
1266
def cloning_metadir(self, require_stacking=False):
1267
return _TestBzrDirFormat()
1270
class _TestBranchFormat(bzrlib.branch.BranchFormat):
1271
"""Test Branch format for TestBzrDirSprout."""
1274
class _TestBranch(bzrlib.branch.Branch):
1275
"""Test Branch implementation for TestBzrDirSprout."""
1277
def __init__(self, transport, *args, **kwargs):
1278
self._format = _TestBranchFormat()
1279
self._transport = transport
1280
self.base = transport.base
1281
super(_TestBranch, self).__init__(*args, **kwargs)
1285
def sprout(self, *args, **kwargs):
1286
self.calls.append('sprout')
1287
return _TestBranch(self._transport)
1289
def copy_content_into(self, destination, revision_id=None):
1290
self.calls.append('copy_content_into')
1292
def last_revision(self):
1293
return _mod_revision.NULL_REVISION
1295
def get_parent(self):
1298
def _get_config(self):
1299
return config.TransportConfig(self._transport, 'branch.conf')
1301
def _get_config_store(self):
1302
return config.BranchStore(self)
1304
def set_parent(self, parent):
1305
self._parent = parent
1307
def lock_read(self):
1308
return lock.LogicalLockResult(self.unlock)
1314
class TestBzrDirSprout(TestCaseWithMemoryTransport):
1316
def test_sprout_uses_branch_sprout(self):
1317
"""BzrDir.sprout calls Branch.sprout.
1319
Usually, BzrDir.sprout should delegate to the branch's sprout method
1320
for part of the work. This allows the source branch to control the
1321
choice of format for the new branch.
1323
There are exceptions, but this tests avoids them:
1324
- if there's no branch in the source bzrdir,
1325
- or if the stacking has been requested and the format needs to be
1326
overridden to satisfy that.
1328
# Make an instrumented bzrdir.
1329
t = self.get_transport('source')
1331
source_bzrdir = _TestBzrDirFormat().initialize_on_transport(t)
1332
# The instrumented bzrdir has a test_branch attribute that logs calls
1333
# made to the branch contained in that bzrdir. Initially the test
1334
# branch exists but no calls have been made to it.
1335
self.assertEqual([], source_bzrdir.test_branch.calls)
1338
target_url = self.get_url('target')
1339
result = source_bzrdir.sprout(target_url, recurse='no')
1341
# The bzrdir called the branch's sprout method.
1342
self.assertSubset(['sprout'], source_bzrdir.test_branch.calls)
1344
def test_sprout_parent(self):
1345
grandparent_tree = self.make_branch('grandparent')
1346
parent = grandparent_tree.bzrdir.sprout('parent').open_branch()
1347
branch_tree = parent.bzrdir.sprout('branch').open_branch()
1348
self.assertContainsRe(branch_tree.get_parent(), '/parent/$')
1351
class TestBzrDirHooks(TestCaseWithMemoryTransport):
1353
def test_pre_open_called(self):
1355
bzrdir.BzrDir.hooks.install_named_hook('pre_open', calls.append, None)
1356
transport = self.get_transport('foo')
1357
url = transport.base
1358
self.assertRaises(errors.NotBranchError, bzrdir.BzrDir.open, url)
1359
self.assertEqual([transport.base], [t.base for t in calls])
1361
def test_pre_open_actual_exceptions_raised(self):
1363
def fail_once(transport):
1366
raise errors.BzrError("fail")
1367
bzrdir.BzrDir.hooks.install_named_hook('pre_open', fail_once, None)
1368
transport = self.get_transport('foo')
1369
url = transport.base
1370
err = self.assertRaises(errors.BzrError, bzrdir.BzrDir.open, url)
1371
self.assertEqual('fail', err._preformatted_string)
1373
def test_post_repo_init(self):
1374
from bzrlib.controldir import RepoInitHookParams
1376
bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
1378
self.make_repository('foo')
1379
self.assertLength(1, calls)
1381
self.assertIsInstance(params, RepoInitHookParams)
1382
self.assertTrue(hasattr(params, 'bzrdir'))
1383
self.assertTrue(hasattr(params, 'repository'))
1385
def test_post_repo_init_hook_repr(self):
1387
bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
1388
lambda params: param_reprs.append(repr(params)), None)
1389
self.make_repository('foo')
1390
self.assertLength(1, param_reprs)
1391
param_repr = param_reprs[0]
1392
self.assertStartsWith(param_repr, '<RepoInitHookParams for ')
1395
class TestGenerateBackupName(TestCaseWithMemoryTransport):
1396
# FIXME: This may need to be unified with test_osutils.TestBackupNames or
1397
# moved to per_bzrdir or per_transport for better coverage ?
1401
super(TestGenerateBackupName, self).setUp()
1402
self._transport = self.get_transport()
1403
bzrdir.BzrDir.create(self.get_url(),
1404
possible_transports=[self._transport])
1405
self._bzrdir = bzrdir.BzrDir.open_from_transport(self._transport)
1408
self.assertEqual("a.~1~", self._bzrdir._available_backup_name("a"))
1410
def test_exiting(self):
1411
self._transport.put_bytes("a.~1~", "some content")
1412
self.assertEqual("a.~2~", self._bzrdir._available_backup_name("a"))
1415
class TestMeta1DirColoFormat(TestCaseWithTransport):
1416
"""Tests specific to the meta1 dir with colocated branches format."""
1418
def test_supports_colo(self):
1419
format = bzrdir.BzrDirMetaFormat1Colo()
1420
self.assertTrue(format.colocated_branches)
1422
def test_upgrade_from_2a(self):
1423
tree = self.make_branch_and_tree('.', format='2a')
1424
format = bzrdir.BzrDirMetaFormat1Colo()
1425
self.assertTrue(tree.bzrdir.needs_format_conversion(format))
1426
converter = tree.bzrdir._format.get_converter(format)
1427
result = converter.convert(tree.bzrdir, None)
1428
self.assertIsInstance(result._format, bzrdir.BzrDirMetaFormat1Colo)
1429
self.assertFalse(result.needs_format_conversion(format))
1431
def test_downgrade_to_2a(self):
1432
tree = self.make_branch_and_tree('.', format='development-colo')
1433
format = bzrdir.BzrDirMetaFormat1()
1434
self.assertTrue(tree.bzrdir.needs_format_conversion(format))
1435
converter = tree.bzrdir._format.get_converter(format)
1436
result = converter.convert(tree.bzrdir, None)
1437
self.assertIsInstance(result._format, bzrdir.BzrDirMetaFormat1)
1438
self.assertFalse(result.needs_format_conversion(format))
1440
def test_downgrade_to_2a_too_many_branches(self):
1441
tree = self.make_branch_and_tree('.', format='development-colo')
1442
tree.bzrdir.create_branch(name="another-colocated-branch")
1443
converter = tree.bzrdir._format.get_converter(
1444
bzrdir.BzrDirMetaFormat1())
1445
result = converter.convert(tree.bzrdir, bzrdir.BzrDirMetaFormat1())
1446
self.assertIsInstance(result._format, bzrdir.BzrDirMetaFormat1)
1448
def test_nested(self):
1449
tree = self.make_branch_and_tree('.', format='development-colo')
1450
tree.bzrdir.create_branch(name='foo')
1451
tree.bzrdir.create_branch(name='fool/bla')
1453
errors.ParentBranchExists, tree.bzrdir.create_branch,
1456
def test_parent(self):
1457
tree = self.make_branch_and_tree('.', format='development-colo')
1458
tree.bzrdir.create_branch(name='fool/bla')
1459
tree.bzrdir.create_branch(name='foo/bar')
1461
errors.AlreadyBranchError, tree.bzrdir.create_branch,
1465
class SampleBzrFormat(bzrdir.BzrFormat):
1468
def get_format_string(cls):
1469
return "First line\n"
1472
class TestBzrFormat(TestCase):
1473
"""Tests for BzrFormat."""
1475
def test_as_string(self):
1476
format = SampleBzrFormat()
1477
format.features = {"foo": "required"}
1478
self.assertEqual(format.as_string(),
1481
format.features["another"] = "optional"
1482
self.assertEqual(format.as_string(),
1485
"optional another\n")
1487
def test_network_name(self):
1488
# The network string should include the feature info
1489
format = SampleBzrFormat()
1490
format.features = {"foo": "required"}
1492
"First line\nrequired foo\n",
1493
format.network_name())
1495
def test_from_string_no_features(self):
1497
format = SampleBzrFormat.from_string(
1499
self.assertEqual({}, format.features)
1501
def test_from_string_with_feature(self):
1503
format = SampleBzrFormat.from_string(
1504
"First line\nrequired foo\n")
1505
self.assertEqual("required", format.features.get("foo"))
1507
def test_from_string_format_string_mismatch(self):
1508
# The first line has to match the format string
1509
self.assertRaises(AssertionError, SampleBzrFormat.from_string,
1510
"Second line\nrequired foo\n")
1512
def test_from_string_missing_space(self):
1513
# At least one space is required in the feature lines
1514
self.assertRaises(errors.ParseFormatError, SampleBzrFormat.from_string,
1515
"First line\nfoo\n")
1517
def test_from_string_with_spaces(self):
1518
# Feature with spaces (in case we add stuff like this in the future)
1519
format = SampleBzrFormat.from_string(
1520
"First line\nrequired foo with spaces\n")
1521
self.assertEqual("required", format.features.get("foo with spaces"))
1524
format1 = SampleBzrFormat()
1525
format1.features = {"nested-trees": "optional"}
1526
format2 = SampleBzrFormat()
1527
format2.features = {"nested-trees": "optional"}
1528
self.assertEqual(format1, format1)
1529
self.assertEqual(format1, format2)
1530
format3 = SampleBzrFormat()
1531
self.assertNotEqual(format1, format3)
1533
def test_check_support_status_optional(self):
1534
# Optional, so silently ignore
1535
format = SampleBzrFormat()
1536
format.features = {"nested-trees": "optional"}
1537
format.check_support_status(True)
1538
self.addCleanup(SampleBzrFormat.unregister_feature, "nested-trees")
1539
SampleBzrFormat.register_feature("nested-trees")
1540
format.check_support_status(True)
1542
def test_check_support_status_required(self):
1543
# Optional, so trigger an exception
1544
format = SampleBzrFormat()
1545
format.features = {"nested-trees": "required"}
1546
self.assertRaises(errors.MissingFeature, format.check_support_status,
1548
self.addCleanup(SampleBzrFormat.unregister_feature, "nested-trees")
1549
SampleBzrFormat.register_feature("nested-trees")
1550
format.check_support_status(True)
1552
def test_check_support_status_unknown(self):
1553
# treat unknown necessity as required
1554
format = SampleBzrFormat()
1555
format.features = {"nested-trees": "unknown"}
1556
self.assertRaises(errors.MissingFeature, format.check_support_status,
1558
self.addCleanup(SampleBzrFormat.unregister_feature, "nested-trees")
1559
SampleBzrFormat.register_feature("nested-trees")
1560
format.check_support_status(True)
1562
def test_feature_already_registered(self):
1563
# a feature can only be registered once
1564
self.addCleanup(SampleBzrFormat.unregister_feature, "nested-trees")
1565
SampleBzrFormat.register_feature("nested-trees")
1566
self.assertRaises(errors.FeatureAlreadyRegistered,
1567
SampleBzrFormat.register_feature, "nested-trees")
1569
def test_feature_with_space(self):
1570
# spaces are not allowed in feature names
1571
self.assertRaises(ValueError, SampleBzrFormat.register_feature,
added
removed
bzrlib/tests/test_bzrdir.py
