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# Copyright (C) 2006, 2007 Canonical Ltd
# Authors: Robert Collins <robert.collins@canonical.com>
# and others
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Repository implementation tests for bzr.
These test the conformance of all the repository variations to the expected API.
Specific tests for individual formats are in the tests/test_repository.py file
rather than in tests/branch_implementations/*.py.
"""
from bzrlib import (
repository,
)
from bzrlib.repofmt import (
weaverepo,
)
from bzrlib.tests import (
adapt_modules,
default_transport,
TestScenarioApplier,
TestLoader,
TestSuite,
)
from bzrlib.tests.bzrdir_implementations.test_bzrdir import TestCaseWithBzrDir
from bzrlib.transport.memory import MemoryServer
class RepositoryTestProviderAdapter(TestScenarioApplier):
"""A tool to generate a suite testing multiple repository formats at once.
This is done by copying the test once for each transport and injecting
the transport_server, transport_readonly_server, and bzrdir_format and
repository_format classes into each copy. Each copy is also given a new id()
to make it easy to identify.
"""
def __init__(self, transport_server, transport_readonly_server, formats,
vfs_transport_factory=None):
TestScenarioApplier.__init__(self)
self._transport_server = transport_server
self._transport_readonly_server = transport_readonly_server
self._vfs_transport_factory = vfs_transport_factory
self.scenarios = self.formats_to_scenarios(formats)
def formats_to_scenarios(self, formats):
"""Transform the input formats to a list of scenarios.
:param formats: A list of (repository_format, bzrdir_format).
"""
result = []
for repository_format, bzrdir_format in formats:
scenario = (repository_format.__class__.__name__,
{"transport_server":self._transport_server,
"transport_readonly_server":self._transport_readonly_server,
"bzrdir_format":bzrdir_format,
"repository_format":repository_format,
})
# Only override the test's vfs_transport_factory if one was
# specified, otherwise just leave the default in place.
if self._vfs_transport_factory:
scenario[1]['vfs_transport_factory'] = self._vfs_transport_factory
result.append(scenario)
return result
class TestCaseWithRepository(TestCaseWithBzrDir):
def make_repository(self, relpath, format=None):
if format is None:
# Create a repository of the type we are trying to test.
made_control = self.make_bzrdir(relpath)
repo = self.repository_format.initialize(made_control)
if getattr(self, "repository_to_test_repository", None):
repo = self.repository_to_test_repository(repo)
return repo
else:
return super(TestCaseWithRepository, self).make_repository(
relpath, format)
def test_suite():
result = TestSuite()
test_repository_implementations = [
'bzrlib.tests.repository_implementations.test_break_lock',
'bzrlib.tests.repository_implementations.test_commit_builder',
'bzrlib.tests.repository_implementations.test_fileid_involved',
'bzrlib.tests.repository_implementations.test_iter_reverse_revision_history',
'bzrlib.tests.repository_implementations.test_pack',
'bzrlib.tests.repository_implementations.test_reconcile',
'bzrlib.tests.repository_implementations.test_repository',
'bzrlib.tests.repository_implementations.test_revision',
'bzrlib.tests.repository_implementations.test_statistics',
]
from bzrlib.smart.server import (
SmartTCPServer_for_testing,
ReadonlySmartTCPServer_for_testing,
)
from bzrlib.remote import RemoteBzrDirFormat, RemoteRepositoryFormat
registry = repository.format_registry
all_formats = [registry.get(k) for k in registry.keys()]
all_formats.extend(weaverepo._legacy_formats)
adapter = RepositoryTestProviderAdapter(
default_transport,
# None here will cause a readonly decorator to be created
# by the TestCaseWithTransport.get_readonly_transport method.
None,
[(format, format._matchingbzrdir) for format in all_formats])
loader = TestLoader()
adapt_modules(test_repository_implementations, adapter, loader, result)
adapt_to_smart_server = RepositoryTestProviderAdapter(
SmartTCPServer_for_testing,
ReadonlySmartTCPServer_for_testing,
[(RemoteRepositoryFormat(), RemoteBzrDirFormat())],
MemoryServer
)
adapt_modules(test_repository_implementations,
adapt_to_smart_server,
loader,
result)
return result
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