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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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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/bzr_dir_implementations.
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For interface contract tests, see tests/per_bzr_dir.
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from StringIO import StringIO
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from bzrlib import (
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revision as _mod_revision,
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transport as _mod_transport,
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import bzrlib.branch
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from bzrlib.errors import (NotBranchError,
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UnsupportedFormatError,
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from bzrlib.symbol_versioning import (
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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.HttpServer import HttpServer
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from bzrlib.tests.HTTPTestUtil import (
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TestCaseWithTwoWebservers,
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HTTPServerRedirecting,
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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 get_transport
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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.memory import MemoryServer
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from bzrlib.repofmt import knitrepo, weaverepo
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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 BzrDirFormat6
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self.failUnless(isinstance(old_format, bzrdir.BzrDirMetaFormat1))
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self.applyDeprecated(symbol_versioning.zero_fourteen,
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bzrdir.BzrDirFormat.set_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.failUnless(isinstance(result, SampleBzrDir))
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self.assertIsInstance(result, SampleBzrDir)
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self.applyDeprecated(symbol_versioning.zero_fourteen,
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bzrdir.BzrDirFormat.set_default_format, old_format)
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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 = bzrdir.BzrDirFormatRegistry()
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my_format_registry.register('weave', bzrdir.BzrDirFormat6,
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'Pre-0.8 format. Slower and does not support checkouts or shared'
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' repositories', deprecated=True)
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my_format_registry.register_lazy('lazy', 'bzrlib.bzrdir',
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'BzrDirFormat6', 'Format registered lazily', deprecated=True)
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my_format_registry.register_metadir('knit',
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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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my_format_registry.register_metadir(
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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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my_format_registry.register_metadir(
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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('hiddenweave', bzrdir.BzrDirFormat6,
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'Pre-0.8 format. Slower and does not support checkouts or shared'
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' repositories', hidden=True)
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my_format_registry.register_lazy('hiddenlazy', 'bzrlib.bzrdir',
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'BzrDirFormat6', 'Format registered lazily', deprecated=True,
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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, bzrdir.BzrDirFormat6)
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my_bzrdir = my_format_registry.make_bzrdir('weave')
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self.assertIsInstance(my_bzrdir, bzrdir.BzrDirFormat6)
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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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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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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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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)
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self.assertEqual(child_branch.bzrdir.root_transport.base,
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new_child.open_branch().get_stacked_on_url())
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repo = new_child.open_repository()
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self.assertTrue(repo._format.supports_external_lookups)
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self.assertFalse(repo.supports_rich_root())
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def test_sprout_upgrades_to_rich_root_format_if_needed(self):
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child_branch, new_child_transport = self.prepare_default_stacking(
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child_format='rich-root-pack')
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new_child = child_branch.bzrdir.sprout(new_child_transport.base,
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repo = new_child.open_repository()
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self.assertTrue(repo._format.supports_external_lookups)
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self.assertTrue(repo.supports_rich_root())
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def test_add_fallback_repo_handles_absolute_urls(self):
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stack_on = self.make_branch('stack_on', format='1.6')
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repo = self.make_repository('repo', format='1.6')
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policy = bzrdir.UseExistingRepository(repo, stack_on.base)
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policy._add_fallback(repo)
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def test_add_fallback_repo_handles_relative_urls(self):
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stack_on = self.make_branch('stack_on', format='1.6')
608
repo = self.make_repository('repo', format='1.6')
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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,
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policy.configure_branch(stacked)
618
self.assertEqual('..', stacked.get_stacked_on_url())
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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'),
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stacked.get_stacked_on_url())
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class ChrootedTests(TestCaseWithTransport):
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631
"""A support class that provides readonly urls outside the local namespace.
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branch, relpath = bzrdir.BzrDir.open_containing(self.get_readonly_url('g/p/q'))
462
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,
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self.get_readonly_url(''))
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def test_open_containing_tree_branch_or_repository_all(self):
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self.make_branch_and_tree('topdir')
664
tree, branch, repo, relpath = \
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bzrdir.BzrDir.open_containing_tree_branch_or_repository(
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self.assertEqual(os.path.realpath('topdir'),
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os.path.realpath(tree.basedir))
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self.assertEqual(os.path.realpath('topdir'),
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self.local_branch_path(branch))
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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')
464
744
def test_open_containing_from_transport(self):
465
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing_from_transport,
466
get_transport(self.get_readonly_url('')))
467
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_containing_from_transport,
468
get_transport(self.get_readonly_url('g/p/q')))
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')))
469
752
control = bzrdir.BzrDir.create(self.get_url())
470
753
branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
471
get_transport(self.get_readonly_url('')))
754
_mod_transport.get_transport_from_url(
755
self.get_readonly_url('')))
472
756
self.assertEqual('', relpath)
473
757
branch, relpath = bzrdir.BzrDir.open_containing_from_transport(
474
get_transport(self.get_readonly_url('g/p/q')))
758
_mod_transport.get_transport_from_url(
759
self.get_readonly_url('g/p/q')))
475
760
self.assertEqual('g/p/q', relpath)
477
762
def test_open_containing_tree_or_branch(self):
478
def local_branch_path(branch):
479
return os.path.realpath(
480
urlutils.local_path_from_url(branch.base))
482
763
self.make_branch_and_tree('topdir')
483
764
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
485
766
self.assertEqual(os.path.realpath('topdir'),
486
767
os.path.realpath(tree.basedir))
487
768
self.assertEqual(os.path.realpath('topdir'),
488
local_branch_path(branch))
769
self.local_branch_path(branch))
489
770
self.assertIs(tree.bzrdir, branch.bzrdir)
490
771
self.assertEqual('foo', relpath)
491
772
# opening from non-local should not return the tree
500
781
self.assertIs(tree, None)
501
782
self.assertEqual(os.path.realpath('topdir/foo'),
502
local_branch_path(branch))
783
self.local_branch_path(branch))
503
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))
505
805
def test_open_from_transport(self):
506
806
# transport pointing at bzrdir should give a bzrdir with root transport
507
807
# set to the given transport
508
808
control = bzrdir.BzrDir.create(self.get_url())
509
transport = get_transport(self.get_url())
510
opened_bzrdir = bzrdir.BzrDir.open_from_transport(transport)
511
self.assertEqual(transport.base, opened_bzrdir.root_transport.base)
809
t = self.get_transport()
810
opened_bzrdir = bzrdir.BzrDir.open_from_transport(t)
811
self.assertEqual(t.base, opened_bzrdir.root_transport.base)
512
812
self.assertIsInstance(opened_bzrdir, bzrdir.BzrDir)
514
814
def test_open_from_transport_no_bzrdir(self):
515
transport = get_transport(self.get_url())
516
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport,
815
t = self.get_transport()
816
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport, t)
519
818
def test_open_from_transport_bzrdir_in_parent(self):
520
819
control = bzrdir.BzrDir.create(self.get_url())
521
transport = get_transport(self.get_url())
522
transport.mkdir('subdir')
523
transport = transport.clone('subdir')
524
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport,
820
t = self.get_transport()
822
t = t.clone('subdir')
823
self.assertRaises(NotBranchError, bzrdir.BzrDir.open_from_transport, t)
527
825
def test_sprout_recursive(self):
528
tree = self.make_branch_and_tree('tree1', format='dirstate-with-subtree')
826
tree = self.make_branch_and_tree('tree1',
827
format='dirstate-with-subtree')
529
828
sub_tree = self.make_branch_and_tree('tree1/subtree',
530
829
format='dirstate-with-subtree')
830
sub_tree.set_root_id('subtree-root')
531
831
tree.add_reference(sub_tree)
532
832
self.build_tree(['tree1/subtree/file'])
533
833
sub_tree.add('file')
534
834
tree.commit('Initial commit')
535
tree.bzrdir.sprout('tree2')
536
self.failUnlessExists('tree2/subtree/file')
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'))
538
841
def test_cloning_metadir(self):
539
842
"""Ensure that cloning metadir is suitable"""
553
856
self.build_tree(['tree1/subtree/file'])
554
857
sub_tree.add('file')
555
858
tree.commit('Initial commit')
859
# The following line force the orhaning to reveal bug #634470
860
tree.branch.get_config().set_user_option(
861
'bzr.transform.orphan_policy', 'move')
556
862
tree.bzrdir.destroy_workingtree()
863
# FIXME: subtree/.bzr is left here which allows the test to pass (or
864
# fail :-( ) -- vila 20100909
557
865
repo = self.make_repository('repo', shared=True,
558
866
format='dirstate-with-subtree')
559
867
repo.set_make_working_trees(False)
560
tree.bzrdir.sprout('repo/tree2')
561
self.failUnlessExists('repo/tree2/subtree')
562
self.failIfExists('repo/tree2/subtree/file')
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/')
565
986
class TestMeta1DirFormat(TestCaseWithTransport):
603
1025
self.assertNotEqual(otherdir2, mydir)
604
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.assertEquals("required", dir._format.features.get("bar"))
1036
tree.bzrdir.update_feature_flags({"bar": None, "nonexistant": None})
1037
dir = bzrdir.BzrDir.open('tree')
1038
self.assertEquals({}, dir._format.features)
606
1040
def test_needs_conversion_different_working_tree(self):
607
1041
# meta1dirs need an conversion if any element is not the default.
608
old_format = bzrdir.BzrDirFormat.get_default_format()
610
new_default = bzrdir.format_registry.make_bzrdir('dirstate')
611
bzrdir.BzrDirFormat._set_default_format(new_default)
613
tree = self.make_branch_and_tree('tree', format='knit')
614
self.assertTrue(tree.bzrdir.needs_format_conversion())
616
bzrdir.BzrDirFormat._set_default_format(old_format)
619
class TestFormat5(TestCaseWithTransport):
620
"""Tests specific to the version 5 bzrdir format."""
622
def test_same_lockfiles_between_tree_repo_branch(self):
623
# this checks that only a single lockfiles instance is created
624
# for format 5 objects
625
dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
626
def check_dir_components_use_same_lock(dir):
627
ctrl_1 = dir.open_repository().control_files
628
ctrl_2 = dir.open_branch().control_files
629
ctrl_3 = dir.open_workingtree()._control_files
630
self.assertTrue(ctrl_1 is ctrl_2)
631
self.assertTrue(ctrl_2 is ctrl_3)
632
check_dir_components_use_same_lock(dir)
633
# and if we open it normally.
634
dir = bzrdir.BzrDir.open(self.get_url())
635
check_dir_components_use_same_lock(dir)
637
def test_can_convert(self):
638
# format 5 dirs are convertable
639
dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
640
self.assertTrue(dir.can_convert_format())
642
def test_needs_conversion(self):
643
# format 5 dirs need a conversion if they are not the default.
644
# and they start of not the default.
645
old_format = bzrdir.BzrDirFormat.get_default_format()
646
bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirFormat5())
648
dir = bzrdir.BzrDirFormat5().initialize(self.get_url())
649
self.assertFalse(dir.needs_format_conversion())
651
bzrdir.BzrDirFormat._set_default_format(old_format)
652
self.assertTrue(dir.needs_format_conversion())
655
class TestFormat6(TestCaseWithTransport):
656
"""Tests specific to the version 6 bzrdir format."""
658
def test_same_lockfiles_between_tree_repo_branch(self):
659
# this checks that only a single lockfiles instance is created
660
# for format 6 objects
661
dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
662
def check_dir_components_use_same_lock(dir):
663
ctrl_1 = dir.open_repository().control_files
664
ctrl_2 = dir.open_branch().control_files
665
ctrl_3 = dir.open_workingtree()._control_files
666
self.assertTrue(ctrl_1 is ctrl_2)
667
self.assertTrue(ctrl_2 is ctrl_3)
668
check_dir_components_use_same_lock(dir)
669
# and if we open it normally.
670
dir = bzrdir.BzrDir.open(self.get_url())
671
check_dir_components_use_same_lock(dir)
673
def test_can_convert(self):
674
# format 6 dirs are convertable
675
dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
676
self.assertTrue(dir.can_convert_format())
678
def test_needs_conversion(self):
679
# format 6 dirs need an conversion if they are not the default.
680
old_format = bzrdir.BzrDirFormat.get_default_format()
681
bzrdir.BzrDirFormat._set_default_format(bzrdir.BzrDirMetaFormat1())
683
dir = bzrdir.BzrDirFormat6().initialize(self.get_url())
684
self.assertTrue(dir.needs_format_conversion())
686
bzrdir.BzrDirFormat._set_default_format(old_format)
689
class NotBzrDir(bzrlib.bzrdir.BzrDir):
690
"""A non .bzr based control directory."""
692
def __init__(self, transport, format):
693
self._format = format
694
self.root_transport = transport
695
self.transport = transport.clone('.not')
698
class NotBzrDirFormat(bzrlib.bzrdir.BzrDirFormat):
699
"""A test class representing any non-.bzr based disk format."""
701
def initialize_on_transport(self, transport):
702
"""Initialize a new .not dir in the base directory of a Transport."""
703
transport.mkdir('.not')
704
return self.open(transport)
706
def open(self, transport):
707
"""Open this directory."""
708
return NotBzrDir(transport, self)
711
def _known_formats(self):
712
return set([NotBzrDirFormat()])
715
def probe_transport(self, transport):
716
"""Our format is present if the transport ends in '.not/'."""
717
if transport.has('.not'):
718
return NotBzrDirFormat()
721
class TestNotBzrDir(TestCaseWithTransport):
722
"""Tests for using the bzrdir api with a non .bzr based disk format.
724
If/when one of these is in the core, we can let the implementation tests
728
def test_create_and_find_format(self):
729
# create a .notbzr dir
730
format = NotBzrDirFormat()
731
dir = format.initialize(self.get_url())
732
self.assertIsInstance(dir, NotBzrDir)
734
bzrlib.bzrdir.BzrDirFormat.register_control_format(format)
736
found = bzrlib.bzrdir.BzrDirFormat.find_format(
737
get_transport(self.get_url()))
738
self.assertIsInstance(found, NotBzrDirFormat)
740
bzrlib.bzrdir.BzrDirFormat.unregister_control_format(format)
742
def test_included_in_known_formats(self):
743
bzrlib.bzrdir.BzrDirFormat.register_control_format(NotBzrDirFormat)
745
formats = bzrlib.bzrdir.BzrDirFormat.known_formats()
746
for format in formats:
747
if isinstance(format, NotBzrDirFormat):
749
self.fail("No NotBzrDirFormat in %s" % formats)
751
bzrlib.bzrdir.BzrDirFormat.unregister_control_format(NotBzrDirFormat)
1042
new_format = bzrdir.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 = bzrdir.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)
754
1064
class NonLocalTests(TestCaseWithTransport):
797
1107
my_bzrdir = bzrdir.BzrDir.open(self.get_url('branch-knit2'))
798
1108
checkout_format = my_bzrdir.checkout_metadir()
799
1109
self.assertIsInstance(checkout_format.workingtree_format,
800
workingtree.WorkingTreeFormat3)
803
class TestHTTPRedirectionLoop(object):
804
"""Test redirection loop between two http servers.
1110
workingtree_4.WorkingTreeFormat4)
1113
class TestHTTPRedirections(object):
1114
"""Test redirection between two http servers.
806
1116
This MUST be used by daughter classes that also inherit from
807
1117
TestCaseWithTwoWebservers.
809
1119
We can't inherit directly from TestCaseWithTwoWebservers or the
810
1120
test framework will try to create an instance which cannot
811
run, its implementation being incomplete.
1121
run, its implementation being incomplete.
814
# Should be defined by daughter classes to ensure redirection
815
# still use the same transport implementation (not currently
816
# enforced as it's a bit tricky to get right (see the FIXME
817
# in BzrDir.open_from_transport for the unique use case so
821
1124
def create_transport_readonly_server(self):
822
return HTTPServerRedirecting()
1125
# We don't set the http protocol version, relying on the default
1126
return http_utils.HTTPServerRedirecting()
824
1128
def create_transport_secondary_server(self):
825
return HTTPServerRedirecting()
1129
# We don't set the http protocol version, relying on the default
1130
return http_utils.HTTPServerRedirecting()
827
1132
def setUp(self):
828
# Both servers redirect to each server creating a loop
829
super(TestHTTPRedirectionLoop, self).setUp()
1133
super(TestHTTPRedirections, self).setUp()
830
1134
# The redirections will point to the new server
831
1135
self.new_server = self.get_readonly_server()
832
1136
# The requests to the old server will be redirected
833
1137
self.old_server = self.get_secondary_server()
834
1138
# Configure the redirections
835
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
836
1143
self.new_server.redirect_to(self.old_server.host, self.old_server.port)
838
def _qualified_url(self, host, port):
839
return 'http+%s://%s:%s' % (self._qualifier, host, port)
842
1144
# Starting from either server should loop
843
old_url = self._qualified_url(self.old_server.host,
1145
old_url = self._qualified_url(self.old_server.host,
844
1146
self.old_server.port)
845
1147
oldt = self._transport(old_url)
846
1148
self.assertRaises(errors.NotBranchError,
847
1149
bzrdir.BzrDir.open_from_transport, oldt)
848
new_url = self._qualified_url(self.new_server.host,
1150
new_url = self._qualified_url(self.new_server.host,
849
1151
self.new_server.port)
850
1152
newt = self._transport(new_url)
851
1153
self.assertRaises(errors.NotBranchError,
852
1154
bzrdir.BzrDir.open_from_transport, newt)
855
class TestHTTPRedirections_urllib(TestHTTPRedirectionLoop,
856
TestCaseWithTwoWebservers):
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):
857
1169
"""Tests redirections for urllib implementation"""
859
_qualifier = 'urllib'
860
1171
_transport = HttpTransport_urllib
1173
def _qualified_url(self, host, port):
1174
result = 'http+urllib://%s:%s' % (host, port)
1175
self.permit_url(result)
864
1180
class TestHTTPRedirections_pycurl(TestWithTransport_pycurl,
865
TestHTTPRedirectionLoop,
866
TestCaseWithTwoWebservers):
1181
TestHTTPRedirections,
1182
http_utils.TestCaseWithTwoWebservers):
867
1183
"""Tests redirections for pycurl implementation"""
869
_qualifier = 'pycurl'
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.assertEquals(['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.assertEquals(['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)
1407
def test_deprecated_generate_backup_name(self):
1408
res = self.applyDeprecated(
1409
symbol_versioning.deprecated_in((2, 3, 0)),
1410
self._bzrdir.generate_backup_name, 'whatever')
1413
self.assertEqual("a.~1~", self._bzrdir._available_backup_name("a"))
1415
def test_exiting(self):
1416
self._transport.put_bytes("a.~1~", "some content")
1417
self.assertEqual("a.~2~", self._bzrdir._available_backup_name("a"))
1420
class TestMeta1DirColoFormat(TestCaseWithTransport):
1421
"""Tests specific to the meta1 dir with colocated branches format."""
1423
def test_supports_colo(self):
1424
format = bzrdir.BzrDirMetaFormat1Colo()
1425
self.assertTrue(format.colocated_branches)
1427
def test_upgrade_from_2a(self):
1428
tree = self.make_branch_and_tree('.', format='2a')
1429
format = bzrdir.BzrDirMetaFormat1Colo()
1430
self.assertTrue(tree.bzrdir.needs_format_conversion(format))
1431
converter = tree.bzrdir._format.get_converter(format)
1432
result = converter.convert(tree.bzrdir, None)
1433
self.assertIsInstance(result._format, bzrdir.BzrDirMetaFormat1Colo)
1434
self.assertFalse(result.needs_format_conversion(format))
1436
def test_downgrade_to_2a(self):
1437
tree = self.make_branch_and_tree('.', format='development-colo')
1438
format = bzrdir.BzrDirMetaFormat1()
1439
self.assertTrue(tree.bzrdir.needs_format_conversion(format))
1440
converter = tree.bzrdir._format.get_converter(format)
1441
result = converter.convert(tree.bzrdir, None)
1442
self.assertIsInstance(result._format, bzrdir.BzrDirMetaFormat1)
1443
self.assertFalse(result.needs_format_conversion(format))
1445
def test_downgrade_to_2a_too_many_branches(self):
1446
tree = self.make_branch_and_tree('.', format='development-colo')
1447
tree.bzrdir.create_branch(name="another-colocated-branch")
1448
converter = tree.bzrdir._format.get_converter(
1449
bzrdir.BzrDirMetaFormat1())
1450
self.assertRaises(errors.BzrError, converter.convert, tree.bzrdir,
1454
class SampleBzrFormat(bzrdir.BzrFormat):
1457
def get_format_string(cls):
1458
return "First line\n"
1461
class TestBzrFormat(TestCase):
1462
"""Tests for BzrFormat."""
1464
def test_as_string(self):
1465
format = SampleBzrFormat()
1466
format.features = {"foo": "required"}
1467
self.assertEquals(format.as_string(),
1470
format.features["another"] = "optional"
1471
self.assertEquals(format.as_string(),
1474
"optional another\n")
1476
def test_network_name(self):
1477
# The network string should include the feature info
1478
format = SampleBzrFormat()
1479
format.features = {"foo": "required"}
1481
"First line\nrequired foo\n",
1482
format.network_name())
1484
def test_from_string_no_features(self):
1486
format = SampleBzrFormat.from_string(
1488
self.assertEquals({}, format.features)
1490
def test_from_string_with_feature(self):
1492
format = SampleBzrFormat.from_string(
1493
"First line\nrequired foo\n")
1494
self.assertEquals("required", format.features.get("foo"))
1496
def test_from_string_format_string_mismatch(self):
1497
# The first line has to match the format string
1498
self.assertRaises(AssertionError, SampleBzrFormat.from_string,
1499
"Second line\nrequired foo\n")
1501
def test_from_string_missing_space(self):
1502
# At least one space is required in the feature lines
1503
self.assertRaises(errors.ParseFormatError, SampleBzrFormat.from_string,
1504
"First line\nfoo\n")
1506
def test_from_string_with_spaces(self):
1507
# Feature with spaces (in case we add stuff like this in the future)
1508
format = SampleBzrFormat.from_string(
1509
"First line\nrequired foo with spaces\n")
1510
self.assertEquals("required", format.features.get("foo with spaces"))
1513
format1 = SampleBzrFormat()
1514
format1.features = {"nested-trees": "optional"}
1515
format2 = SampleBzrFormat()
1516
format2.features = {"nested-trees": "optional"}
1517
self.assertEquals(format1, format1)
1518
self.assertEquals(format1, format2)
1519
format3 = SampleBzrFormat()
1520
self.assertNotEquals(format1, format3)
1522
def test_check_support_status_optional(self):
1523
# Optional, so silently ignore
1524
format = SampleBzrFormat()
1525
format.features = {"nested-trees": "optional"}
1526
format.check_support_status(True)
1527
self.addCleanup(SampleBzrFormat.unregister_feature, "nested-trees")
1528
SampleBzrFormat.register_feature("nested-trees")
1529
format.check_support_status(True)
1531
def test_check_support_status_required(self):
1532
# Optional, so trigger an exception
1533
format = SampleBzrFormat()
1534
format.features = {"nested-trees": "required"}
1535
self.assertRaises(errors.MissingFeature, format.check_support_status,
1537
self.addCleanup(SampleBzrFormat.unregister_feature, "nested-trees")
1538
SampleBzrFormat.register_feature("nested-trees")
1539
format.check_support_status(True)
1541
def test_check_support_status_unknown(self):
1542
# treat unknown necessity as required
1543
format = SampleBzrFormat()
1544
format.features = {"nested-trees": "unknown"}
1545
self.assertRaises(errors.MissingFeature, format.check_support_status,
1547
self.addCleanup(SampleBzrFormat.unregister_feature, "nested-trees")
1548
SampleBzrFormat.register_feature("nested-trees")
1549
format.check_support_status(True)
1551
def test_feature_already_registered(self):
1552
# a feature can only be registered once
1553
self.addCleanup(SampleBzrFormat.unregister_feature, "nested-trees")
1554
SampleBzrFormat.register_feature("nested-trees")
1555
self.assertRaises(errors.FeatureAlreadyRegistered,
1556
SampleBzrFormat.register_feature, "nested-trees")
1558
def test_feature_with_space(self):
1559
# spaces are not allowed in feature names
1560
self.assertRaises(ValueError, SampleBzrFormat.register_feature,
added
removed
bzrlib/tests/test_bzrdir.py
