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# Copyright (C) 2006-2010 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Tests for the smart wire/domain protocol.
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This module contains tests for the domain-level smart requests and responses,
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such as the 'Branch.lock_write' request. Many of these use specific disk
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formats to exercise calls that only make sense for formats with specific
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Tests for low-level protocol encoding are found in test_smart_transport.
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from cStringIO import StringIO
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branch as _mod_branch,
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from bzrlib.smart import (
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branch as smart_branch,
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repository as smart_repo,
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packrepository as smart_packrepo,
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from bzrlib.tests import test_server
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from bzrlib.transport import (
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def load_tests(standard_tests, module, loader):
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"""Multiply tests version and protocol consistency."""
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# FindRepository tests.
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"_request_class": smart_dir.SmartServerRequestFindRepositoryV1}),
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("find_repositoryV2", {
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"_request_class": smart_dir.SmartServerRequestFindRepositoryV2}),
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("find_repositoryV3", {
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"_request_class": smart_dir.SmartServerRequestFindRepositoryV3}),
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to_adapt, result = tests.split_suite_by_re(standard_tests,
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"TestSmartServerRequestFindRepository")
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v2_only, v1_and_2 = tests.split_suite_by_re(to_adapt,
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tests.multiply_tests(v1_and_2, scenarios, result)
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# The first scenario is only applicable to v1 protocols, it is deleted
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tests.multiply_tests(v2_only, scenarios[1:], result)
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class TestCaseWithChrootedTransport(tests.TestCaseWithTransport):
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self.vfs_transport_factory = memory.MemoryServer
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tests.TestCaseWithTransport.setUp(self)
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self._chroot_server = None
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def get_transport(self, relpath=None):
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if self._chroot_server is None:
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backing_transport = tests.TestCaseWithTransport.get_transport(self)
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self._chroot_server = chroot.ChrootServer(backing_transport)
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self.start_server(self._chroot_server)
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t = transport.get_transport(self._chroot_server.get_url())
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if relpath is not None:
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class TestCaseWithSmartMedium(tests.TestCaseWithMemoryTransport):
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super(TestCaseWithSmartMedium, self).setUp()
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# We're allowed to set the transport class here, so that we don't use
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# the default or a parameterized class, but rather use the
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# TestCaseWithTransport infrastructure to set up a smart server and
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self.transport_server = self.make_transport_server
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def make_transport_server(self):
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return test_server.SmartTCPServer_for_testing('-' + self.id())
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def get_smart_medium(self):
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"""Get a smart medium to use in tests."""
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return self.get_transport().get_smart_medium()
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class TestByteStreamToStream(tests.TestCase):
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def test_repeated_substreams_same_kind_are_one_stream(self):
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# Make a stream - an iterable of bytestrings.
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stream = [('text', [versionedfile.FulltextContentFactory(('k1',), None,
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None, 'foo')]),('text', [
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versionedfile.FulltextContentFactory(('k2',), None, None, 'bar')])]
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fmt = bzrdir.format_registry.get('pack-0.92')().repository_format
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bytes = smart_repo._stream_to_byte_stream(stream, fmt)
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# Iterate the resulting iterable; checking that we get only one stream
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fmt, stream = smart_repo._byte_stream_to_stream(bytes)
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for kind, substream in stream:
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streams.append((kind, list(substream)))
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self.assertLength(1, streams)
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self.assertLength(2, streams[0][1])
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class TestSmartServerResponse(tests.TestCase):
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def test__eq__(self):
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self.assertEqual(smart_req.SmartServerResponse(('ok', )),
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smart_req.SmartServerResponse(('ok', )))
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self.assertEqual(smart_req.SmartServerResponse(('ok', ), 'body'),
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smart_req.SmartServerResponse(('ok', ), 'body'))
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self.assertNotEqual(smart_req.SmartServerResponse(('ok', )),
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smart_req.SmartServerResponse(('notok', )))
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self.assertNotEqual(smart_req.SmartServerResponse(('ok', ), 'body'),
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smart_req.SmartServerResponse(('ok', )))
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self.assertNotEqual(None,
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smart_req.SmartServerResponse(('ok', )))
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def test__str__(self):
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"""SmartServerResponses can be stringified."""
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"<SuccessfulSmartServerResponse args=('args',) body='body'>",
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str(smart_req.SuccessfulSmartServerResponse(('args',), 'body')))
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"<FailedSmartServerResponse args=('args',) body='body'>",
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str(smart_req.FailedSmartServerResponse(('args',), 'body')))
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class TestSmartServerRequest(tests.TestCaseWithMemoryTransport):
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def test_translate_client_path(self):
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transport = self.get_transport()
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request = smart_req.SmartServerRequest(transport, 'foo/')
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self.assertEqual('./', request.translate_client_path('foo/'))
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errors.InvalidURLJoin, request.translate_client_path, 'foo/..')
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errors.PathNotChild, request.translate_client_path, '/')
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errors.PathNotChild, request.translate_client_path, 'bar/')
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self.assertEqual('./baz', request.translate_client_path('foo/baz'))
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e_acute = u'\N{LATIN SMALL LETTER E WITH ACUTE}'.encode('utf-8')
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self.assertEqual('./' + urlutils.escape(e_acute),
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request.translate_client_path('foo/' + e_acute))
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def test_translate_client_path_vfs(self):
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"""VfsRequests receive escaped paths rather than raw UTF-8."""
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transport = self.get_transport()
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request = vfs.VfsRequest(transport, 'foo/')
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e_acute = u'\N{LATIN SMALL LETTER E WITH ACUTE}'.encode('utf-8')
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escaped = urlutils.escape('foo/' + e_acute)
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self.assertEqual('./' + urlutils.escape(e_acute),
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request.translate_client_path(escaped))
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def test_transport_from_client_path(self):
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transport = self.get_transport()
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request = smart_req.SmartServerRequest(transport, 'foo/')
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request.transport_from_client_path('foo/').base)
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class TestSmartServerBzrDirRequestCloningMetaDir(
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tests.TestCaseWithMemoryTransport):
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"""Tests for BzrDir.cloning_metadir."""
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def test_cloning_metadir(self):
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"""When there is a bzrdir present, the call succeeds."""
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backing = self.get_transport()
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dir = self.make_bzrdir('.')
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local_result = dir.cloning_metadir()
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request_class = smart_dir.SmartServerBzrDirRequestCloningMetaDir
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request = request_class(backing)
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expected = smart_req.SuccessfulSmartServerResponse(
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(local_result.network_name(),
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local_result.repository_format.network_name(),
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('branch', local_result.get_branch_format().network_name())))
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self.assertEqual(expected, request.execute('', 'False'))
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def test_cloning_metadir_reference(self):
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"""The request fails when bzrdir contains a branch reference."""
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backing = self.get_transport()
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referenced_branch = self.make_branch('referenced')
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dir = self.make_bzrdir('.')
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local_result = dir.cloning_metadir()
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reference = _mod_branch.BranchReferenceFormat().initialize(
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dir, referenced_branch)
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reference_url = _mod_branch.BranchReferenceFormat().get_reference(dir)
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# The server shouldn't try to follow the branch reference, so it's fine
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# if the referenced branch isn't reachable.
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backing.rename('referenced', 'moved')
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request_class = smart_dir.SmartServerBzrDirRequestCloningMetaDir
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request = request_class(backing)
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expected = smart_req.FailedSmartServerResponse(('BranchReference',))
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self.assertEqual(expected, request.execute('', 'False'))
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class TestSmartServerRequestCreateRepository(tests.TestCaseWithMemoryTransport):
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"""Tests for BzrDir.create_repository."""
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def test_makes_repository(self):
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"""When there is a bzrdir present, the call succeeds."""
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backing = self.get_transport()
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self.make_bzrdir('.')
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request_class = smart_dir.SmartServerRequestCreateRepository
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request = request_class(backing)
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reference_bzrdir_format = bzrdir.format_registry.get('pack-0.92')()
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reference_format = reference_bzrdir_format.repository_format
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network_name = reference_format.network_name()
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expected = smart_req.SuccessfulSmartServerResponse(
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('ok', 'no', 'no', 'no', network_name))
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self.assertEqual(expected, request.execute('', network_name, 'True'))
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class TestSmartServerRequestFindRepository(tests.TestCaseWithMemoryTransport):
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"""Tests for BzrDir.find_repository."""
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def test_no_repository(self):
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"""When there is no repository to be found, ('norepository', ) is returned."""
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backing = self.get_transport()
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request = self._request_class(backing)
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self.make_bzrdir('.')
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self.assertEqual(smart_req.SmartServerResponse(('norepository', )),
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def test_nonshared_repository(self):
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# nonshared repositorys only allow 'find' to return a handle when the
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# path the repository is being searched on is the same as that that
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# the repository is at.
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backing = self.get_transport()
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request = self._request_class(backing)
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result = self._make_repository_and_result()
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self.assertEqual(result, request.execute(''))
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self.make_bzrdir('subdir')
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self.assertEqual(smart_req.SmartServerResponse(('norepository', )),
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request.execute('subdir'))
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def _make_repository_and_result(self, shared=False, format=None):
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"""Convenience function to setup a repository.
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:result: The SmartServerResponse to expect when opening it.
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repo = self.make_repository('.', shared=shared, format=format)
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if repo.supports_rich_root():
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if repo._format.supports_tree_reference:
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if repo._format.supports_external_lookups:
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if (smart_dir.SmartServerRequestFindRepositoryV3 ==
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self._request_class):
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return smart_req.SuccessfulSmartServerResponse(
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('ok', '', rich_root, subtrees, external,
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repo._format.network_name()))
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elif (smart_dir.SmartServerRequestFindRepositoryV2 ==
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self._request_class):
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# All tests so far are on formats, and for non-external
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return smart_req.SuccessfulSmartServerResponse(
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('ok', '', rich_root, subtrees, external))
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return smart_req.SuccessfulSmartServerResponse(
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('ok', '', rich_root, subtrees))
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def test_shared_repository(self):
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"""When there is a shared repository, we get 'ok', 'relpath-to-repo'."""
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backing = self.get_transport()
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request = self._request_class(backing)
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result = self._make_repository_and_result(shared=True)
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self.assertEqual(result, request.execute(''))
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self.make_bzrdir('subdir')
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result2 = smart_req.SmartServerResponse(
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result.args[0:1] + ('..', ) + result.args[2:])
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self.assertEqual(result2,
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request.execute('subdir'))
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self.make_bzrdir('subdir/deeper')
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result3 = smart_req.SmartServerResponse(
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result.args[0:1] + ('../..', ) + result.args[2:])
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self.assertEqual(result3,
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request.execute('subdir/deeper'))
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def test_rich_root_and_subtree_encoding(self):
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"""Test for the format attributes for rich root and subtree support."""
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backing = self.get_transport()
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request = self._request_class(backing)
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result = self._make_repository_and_result(
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format='dirstate-with-subtree')
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# check the test will be valid
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self.assertEqual('yes', result.args[2])
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self.assertEqual('yes', result.args[3])
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self.assertEqual(result, request.execute(''))
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def test_supports_external_lookups_no_v2(self):
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"""Test for the supports_external_lookups attribute."""
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backing = self.get_transport()
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request = self._request_class(backing)
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result = self._make_repository_and_result(
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format='dirstate-with-subtree')
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# check the test will be valid
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self.assertEqual('no', result.args[4])
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self.assertEqual(result, request.execute(''))
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class TestSmartServerBzrDirRequestGetConfigFile(
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tests.TestCaseWithMemoryTransport):
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"""Tests for BzrDir.get_config_file."""
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def test_present(self):
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backing = self.get_transport()
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dir = self.make_bzrdir('.')
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dir.get_config().set_default_stack_on("/")
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local_result = dir._get_config()._get_config_file().read()
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request_class = smart_dir.SmartServerBzrDirRequestConfigFile
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request = request_class(backing)
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expected = smart_req.SuccessfulSmartServerResponse((), local_result)
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self.assertEqual(expected, request.execute(''))
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def test_missing(self):
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backing = self.get_transport()
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dir = self.make_bzrdir('.')
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request_class = smart_dir.SmartServerBzrDirRequestConfigFile
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request = request_class(backing)
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expected = smart_req.SuccessfulSmartServerResponse((), '')
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self.assertEqual(expected, request.execute(''))
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class TestSmartServerRequestInitializeBzrDir(tests.TestCaseWithMemoryTransport):
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def test_empty_dir(self):
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"""Initializing an empty dir should succeed and do it."""
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestInitializeBzrDir(backing)
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self.assertEqual(smart_req.SmartServerResponse(('ok', )),
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made_dir = bzrdir.BzrDir.open_from_transport(backing)
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# no branch, tree or repository is expected with the current
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self.assertRaises(errors.NoWorkingTree, made_dir.open_workingtree)
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self.assertRaises(errors.NotBranchError, made_dir.open_branch)
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self.assertRaises(errors.NoRepositoryPresent, made_dir.open_repository)
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def test_missing_dir(self):
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"""Initializing a missing directory should fail like the bzrdir api."""
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestInitializeBzrDir(backing)
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self.assertRaises(errors.NoSuchFile,
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request.execute, 'subdir')
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def test_initialized_dir(self):
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"""Initializing an extant bzrdir should fail like the bzrdir api."""
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestInitializeBzrDir(backing)
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self.make_bzrdir('subdir')
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self.assertRaises(errors.FileExists,
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request.execute, 'subdir')
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class TestSmartServerRequestBzrDirInitializeEx(
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tests.TestCaseWithMemoryTransport):
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"""Basic tests for BzrDir.initialize_ex_1.16 in the smart server.
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The main unit tests in test_bzrdir exercise the API comprehensively.
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def test_empty_dir(self):
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"""Initializing an empty dir should succeed and do it."""
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backing = self.get_transport()
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name = self.make_bzrdir('reference')._format.network_name()
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request = smart_dir.SmartServerRequestBzrDirInitializeEx(backing)
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smart_req.SmartServerResponse(('', '', '', '', '', '', name,
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'False', '', '', '')),
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request.execute(name, '', 'True', 'False', 'False', '', '', '', '',
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made_dir = bzrdir.BzrDir.open_from_transport(backing)
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# no branch, tree or repository is expected with the current
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self.assertRaises(errors.NoWorkingTree, made_dir.open_workingtree)
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self.assertRaises(errors.NotBranchError, made_dir.open_branch)
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self.assertRaises(errors.NoRepositoryPresent, made_dir.open_repository)
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def test_missing_dir(self):
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"""Initializing a missing directory should fail like the bzrdir api."""
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backing = self.get_transport()
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name = self.make_bzrdir('reference')._format.network_name()
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request = smart_dir.SmartServerRequestBzrDirInitializeEx(backing)
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self.assertRaises(errors.NoSuchFile, request.execute, name,
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'subdir/dir', 'False', 'False', 'False', '', '', '', '', 'False')
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def test_initialized_dir(self):
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"""Initializing an extant directory should fail like the bzrdir api."""
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backing = self.get_transport()
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name = self.make_bzrdir('reference')._format.network_name()
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request = smart_dir.SmartServerRequestBzrDirInitializeEx(backing)
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self.make_bzrdir('subdir')
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self.assertRaises(errors.FileExists, request.execute, name, 'subdir',
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'False', 'False', 'False', '', '', '', '', 'False')
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class TestSmartServerRequestOpenBzrDir(tests.TestCaseWithMemoryTransport):
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def test_no_directory(self):
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestOpenBzrDir(backing)
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self.assertEqual(smart_req.SmartServerResponse(('no', )),
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request.execute('does-not-exist'))
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def test_empty_directory(self):
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backing = self.get_transport()
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backing.mkdir('empty')
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request = smart_dir.SmartServerRequestOpenBzrDir(backing)
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self.assertEqual(smart_req.SmartServerResponse(('no', )),
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request.execute('empty'))
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def test_outside_root_client_path(self):
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestOpenBzrDir(backing,
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root_client_path='root')
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self.assertEqual(smart_req.SmartServerResponse(('no', )),
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request.execute('not-root'))
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class TestSmartServerRequestOpenBzrDir_2_1(tests.TestCaseWithMemoryTransport):
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def test_no_directory(self):
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestOpenBzrDir_2_1(backing)
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self.assertEqual(smart_req.SmartServerResponse(('no', )),
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request.execute('does-not-exist'))
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def test_empty_directory(self):
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backing = self.get_transport()
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backing.mkdir('empty')
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request = smart_dir.SmartServerRequestOpenBzrDir_2_1(backing)
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self.assertEqual(smart_req.SmartServerResponse(('no', )),
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request.execute('empty'))
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def test_present_without_workingtree(self):
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestOpenBzrDir_2_1(backing)
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self.make_bzrdir('.')
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self.assertEqual(smart_req.SmartServerResponse(('yes', 'no')),
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def test_outside_root_client_path(self):
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestOpenBzrDir_2_1(backing,
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root_client_path='root')
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self.assertEqual(smart_req.SmartServerResponse(('no',)),
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request.execute('not-root'))
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class TestSmartServerRequestOpenBzrDir_2_1_disk(TestCaseWithChrootedTransport):
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def test_present_with_workingtree(self):
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self.vfs_transport_factory = test_server.LocalURLServer
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestOpenBzrDir_2_1(backing)
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bd = self.make_bzrdir('.')
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bd.create_repository()
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bd.create_workingtree()
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self.assertEqual(smart_req.SmartServerResponse(('yes', 'yes')),
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class TestSmartServerRequestOpenBranch(TestCaseWithChrootedTransport):
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def test_no_branch(self):
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"""When there is no branch, ('nobranch', ) is returned."""
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestOpenBranch(backing)
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self.make_bzrdir('.')
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self.assertEqual(smart_req.SmartServerResponse(('nobranch', )),
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def test_branch(self):
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"""When there is a branch, 'ok' is returned."""
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestOpenBranch(backing)
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self.make_branch('.')
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self.assertEqual(smart_req.SmartServerResponse(('ok', '')),
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def test_branch_reference(self):
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"""When there is a branch reference, the reference URL is returned."""
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self.vfs_transport_factory = test_server.LocalURLServer
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestOpenBranch(backing)
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branch = self.make_branch('branch')
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checkout = branch.create_checkout('reference',lightweight=True)
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reference_url = _mod_branch.BranchReferenceFormat().get_reference(
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self.assertFileEqual(reference_url, 'reference/.bzr/branch/location')
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self.assertEqual(smart_req.SmartServerResponse(('ok', reference_url)),
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request.execute('reference'))
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def test_notification_on_branch_from_repository(self):
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"""When there is a repository, the error should return details."""
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestOpenBranch(backing)
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repo = self.make_repository('.')
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self.assertEqual(smart_req.SmartServerResponse(('nobranch',)),
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class TestSmartServerRequestOpenBranchV2(TestCaseWithChrootedTransport):
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def test_no_branch(self):
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"""When there is no branch, ('nobranch', ) is returned."""
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backing = self.get_transport()
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self.make_bzrdir('.')
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request = smart_dir.SmartServerRequestOpenBranchV2(backing)
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self.assertEqual(smart_req.SmartServerResponse(('nobranch', )),
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def test_branch(self):
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"""When there is a branch, 'ok' is returned."""
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backing = self.get_transport()
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expected = self.make_branch('.')._format.network_name()
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request = smart_dir.SmartServerRequestOpenBranchV2(backing)
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self.assertEqual(smart_req.SuccessfulSmartServerResponse(
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('branch', expected)),
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def test_branch_reference(self):
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"""When there is a branch reference, the reference URL is returned."""
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self.vfs_transport_factory = test_server.LocalURLServer
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestOpenBranchV2(backing)
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branch = self.make_branch('branch')
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checkout = branch.create_checkout('reference',lightweight=True)
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reference_url = _mod_branch.BranchReferenceFormat().get_reference(
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self.assertFileEqual(reference_url, 'reference/.bzr/branch/location')
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self.assertEqual(smart_req.SuccessfulSmartServerResponse(
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('ref', reference_url)),
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request.execute('reference'))
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def test_stacked_branch(self):
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"""Opening a stacked branch does not open the stacked-on branch."""
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trunk = self.make_branch('trunk')
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feature = self.make_branch('feature')
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feature.set_stacked_on_url(trunk.base)
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_mod_branch.Branch.hooks.install_named_hook(
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'open', opened_branches.append, None)
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestOpenBranchV2(backing)
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response = request.execute('feature')
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request.teardown_jail()
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expected_format = feature._format.network_name()
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self.assertEqual(smart_req.SuccessfulSmartServerResponse(
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('branch', expected_format)),
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self.assertLength(1, opened_branches)
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def test_notification_on_branch_from_repository(self):
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"""When there is a repository, the error should return details."""
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backing = self.get_transport()
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request = smart_dir.SmartServerRequestOpenBranchV2(backing)
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repo = self.make_repository('.')
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self.assertEqual(smart_req.SmartServerResponse(('nobranch',)),
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class TestSmartServerRequestOpenBranchV3(TestCaseWithChrootedTransport):
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def test_no_branch(self):
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"""When there is no branch, ('nobranch', ) is returned."""
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backing = self.get_transport()
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self.make_bzrdir('.')
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request = smart_dir.SmartServerRequestOpenBranchV3(backing)
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self.assertEqual(smart_req.SmartServerResponse(('nobranch',)),
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def test_branch(self):
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"""When there is a branch, 'ok' is returned."""
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backing = self.get_transport()
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expected = self.make_branch('.')._format.network_name()
620
request = smart_dir.SmartServerRequestOpenBranchV3(backing)
621
self.assertEqual(smart_req.SuccessfulSmartServerResponse(
622
('branch', expected)),
625
def test_branch_reference(self):
626
"""When there is a branch reference, the reference URL is returned."""
627
self.vfs_transport_factory = test_server.LocalURLServer
628
backing = self.get_transport()
629
request = smart_dir.SmartServerRequestOpenBranchV3(backing)
630
branch = self.make_branch('branch')
631
checkout = branch.create_checkout('reference',lightweight=True)
632
reference_url = _mod_branch.BranchReferenceFormat().get_reference(
634
self.assertFileEqual(reference_url, 'reference/.bzr/branch/location')
635
self.assertEqual(smart_req.SuccessfulSmartServerResponse(
636
('ref', reference_url)),
637
request.execute('reference'))
639
def test_stacked_branch(self):
640
"""Opening a stacked branch does not open the stacked-on branch."""
641
trunk = self.make_branch('trunk')
642
feature = self.make_branch('feature')
643
feature.set_stacked_on_url(trunk.base)
645
_mod_branch.Branch.hooks.install_named_hook(
646
'open', opened_branches.append, None)
647
backing = self.get_transport()
648
request = smart_dir.SmartServerRequestOpenBranchV3(backing)
651
response = request.execute('feature')
653
request.teardown_jail()
654
expected_format = feature._format.network_name()
655
self.assertEqual(smart_req.SuccessfulSmartServerResponse(
656
('branch', expected_format)),
658
self.assertLength(1, opened_branches)
660
def test_notification_on_branch_from_repository(self):
661
"""When there is a repository, the error should return details."""
662
backing = self.get_transport()
663
request = smart_dir.SmartServerRequestOpenBranchV3(backing)
664
repo = self.make_repository('.')
665
self.assertEqual(smart_req.SmartServerResponse(
666
('nobranch', 'location is a repository')),
670
class TestSmartServerRequestRevisionHistory(tests.TestCaseWithMemoryTransport):
672
def test_empty(self):
673
"""For an empty branch, the body is empty."""
674
backing = self.get_transport()
675
request = smart_branch.SmartServerRequestRevisionHistory(backing)
676
self.make_branch('.')
677
self.assertEqual(smart_req.SmartServerResponse(('ok', ), ''),
680
def test_not_empty(self):
681
"""For a non-empty branch, the body is empty."""
682
backing = self.get_transport()
683
request = smart_branch.SmartServerRequestRevisionHistory(backing)
684
tree = self.make_branch_and_memory_tree('.')
687
r1 = tree.commit('1st commit')
688
r2 = tree.commit('2nd commit', rev_id=u'\xc8'.encode('utf-8'))
691
smart_req.SmartServerResponse(('ok', ), ('\x00'.join([r1, r2]))),
695
class TestSmartServerBranchRequest(tests.TestCaseWithMemoryTransport):
697
def test_no_branch(self):
698
"""When there is a bzrdir and no branch, NotBranchError is raised."""
699
backing = self.get_transport()
700
request = smart_branch.SmartServerBranchRequest(backing)
701
self.make_bzrdir('.')
702
self.assertRaises(errors.NotBranchError,
705
def test_branch_reference(self):
706
"""When there is a branch reference, NotBranchError is raised."""
707
backing = self.get_transport()
708
request = smart_branch.SmartServerBranchRequest(backing)
709
branch = self.make_branch('branch')
710
checkout = branch.create_checkout('reference',lightweight=True)
711
self.assertRaises(errors.NotBranchError,
712
request.execute, 'checkout')
715
class TestSmartServerBranchRequestLastRevisionInfo(
716
tests.TestCaseWithMemoryTransport):
718
def test_empty(self):
719
"""For an empty branch, the result is ('ok', '0', 'null:')."""
720
backing = self.get_transport()
721
request = smart_branch.SmartServerBranchRequestLastRevisionInfo(backing)
722
self.make_branch('.')
723
self.assertEqual(smart_req.SmartServerResponse(('ok', '0', 'null:')),
726
def test_not_empty(self):
727
"""For a non-empty branch, the result is ('ok', 'revno', 'revid')."""
728
backing = self.get_transport()
729
request = smart_branch.SmartServerBranchRequestLastRevisionInfo(backing)
730
tree = self.make_branch_and_memory_tree('.')
733
rev_id_utf8 = u'\xc8'.encode('utf-8')
734
r1 = tree.commit('1st commit')
735
r2 = tree.commit('2nd commit', rev_id=rev_id_utf8)
738
smart_req.SmartServerResponse(('ok', '2', rev_id_utf8)),
742
class TestSmartServerBranchRequestGetConfigFile(
743
tests.TestCaseWithMemoryTransport):
745
def test_default(self):
746
"""With no file, we get empty content."""
747
backing = self.get_transport()
748
request = smart_branch.SmartServerBranchGetConfigFile(backing)
749
branch = self.make_branch('.')
750
# there should be no file by default
752
self.assertEqual(smart_req.SmartServerResponse(('ok', ), content),
755
def test_with_content(self):
756
# SmartServerBranchGetConfigFile should return the content from
757
# branch.control_files.get('branch.conf') for now - in the future it may
758
# perform more complex processing.
759
backing = self.get_transport()
760
request = smart_branch.SmartServerBranchGetConfigFile(backing)
761
branch = self.make_branch('.')
762
branch._transport.put_bytes('branch.conf', 'foo bar baz')
763
self.assertEqual(smart_req.SmartServerResponse(('ok', ), 'foo bar baz'),
767
class TestLockedBranch(tests.TestCaseWithMemoryTransport):
769
def get_lock_tokens(self, branch):
770
branch_token = branch.lock_write()
771
repo_token = branch.repository.lock_write()
772
branch.repository.unlock()
773
return branch_token, repo_token
776
class TestSmartServerBranchRequestSetConfigOption(TestLockedBranch):
778
def test_value_name(self):
779
branch = self.make_branch('.')
780
request = smart_branch.SmartServerBranchRequestSetConfigOption(
781
branch.bzrdir.root_transport)
782
branch_token, repo_token = self.get_lock_tokens(branch)
783
config = branch._get_config()
784
result = request.execute('', branch_token, repo_token, 'bar', 'foo',
786
self.assertEqual(smart_req.SuccessfulSmartServerResponse(()), result)
787
self.assertEqual('bar', config.get_option('foo'))
791
def test_value_name_section(self):
792
branch = self.make_branch('.')
793
request = smart_branch.SmartServerBranchRequestSetConfigOption(
794
branch.bzrdir.root_transport)
795
branch_token, repo_token = self.get_lock_tokens(branch)
796
config = branch._get_config()
797
result = request.execute('', branch_token, repo_token, 'bar', 'foo',
799
self.assertEqual(smart_req.SuccessfulSmartServerResponse(()), result)
800
self.assertEqual('bar', config.get_option('foo', 'gam'))
805
class TestSmartServerBranchRequestSetTagsBytes(TestLockedBranch):
806
# Only called when the branch format and tags match [yay factory
807
# methods] so only need to test straight forward cases.
809
def test_set_bytes(self):
810
base_branch = self.make_branch('base')
811
tag_bytes = base_branch._get_tags_bytes()
812
# get_lock_tokens takes out a lock.
813
branch_token, repo_token = self.get_lock_tokens(base_branch)
814
request = smart_branch.SmartServerBranchSetTagsBytes(
815
self.get_transport())
816
response = request.execute('base', branch_token, repo_token)
817
self.assertEqual(None, response)
818
response = request.do_chunk(tag_bytes)
819
self.assertEqual(None, response)
820
response = request.do_end()
822
smart_req.SuccessfulSmartServerResponse(()), response)
825
def test_lock_failed(self):
826
base_branch = self.make_branch('base')
827
base_branch.lock_write()
828
tag_bytes = base_branch._get_tags_bytes()
829
request = smart_branch.SmartServerBranchSetTagsBytes(
830
self.get_transport())
831
self.assertRaises(errors.TokenMismatch, request.execute,
832
'base', 'wrong token', 'wrong token')
833
# The request handler will keep processing the message parts, so even
834
# if the request fails immediately do_chunk and do_end are still
836
request.do_chunk(tag_bytes)
842
class SetLastRevisionTestBase(TestLockedBranch):
843
"""Base test case for verbs that implement set_last_revision."""
846
tests.TestCaseWithMemoryTransport.setUp(self)
847
backing_transport = self.get_transport()
848
self.request = self.request_class(backing_transport)
849
self.tree = self.make_branch_and_memory_tree('.')
851
def lock_branch(self):
852
return self.get_lock_tokens(self.tree.branch)
854
def unlock_branch(self):
855
self.tree.branch.unlock()
857
def set_last_revision(self, revision_id, revno):
858
branch_token, repo_token = self.lock_branch()
859
response = self._set_last_revision(
860
revision_id, revno, branch_token, repo_token)
864
def assertRequestSucceeds(self, revision_id, revno):
865
response = self.set_last_revision(revision_id, revno)
866
self.assertEqual(smart_req.SuccessfulSmartServerResponse(('ok',)),
870
class TestSetLastRevisionVerbMixin(object):
871
"""Mixin test case for verbs that implement set_last_revision."""
873
def test_set_null_to_null(self):
874
"""An empty branch can have its last revision set to 'null:'."""
875
self.assertRequestSucceeds('null:', 0)
877
def test_NoSuchRevision(self):
878
"""If the revision_id is not present, the verb returns NoSuchRevision.
880
revision_id = 'non-existent revision'
881
self.assertEqual(smart_req.FailedSmartServerResponse(('NoSuchRevision',
883
self.set_last_revision(revision_id, 1))
885
def make_tree_with_two_commits(self):
886
self.tree.lock_write()
888
rev_id_utf8 = u'\xc8'.encode('utf-8')
889
r1 = self.tree.commit('1st commit', rev_id=rev_id_utf8)
890
r2 = self.tree.commit('2nd commit', rev_id='rev-2')
893
def test_branch_last_revision_info_is_updated(self):
894
"""A branch's tip can be set to a revision that is present in its
897
# Make a branch with an empty revision history, but two revisions in
899
self.make_tree_with_two_commits()
900
rev_id_utf8 = u'\xc8'.encode('utf-8')
901
self.tree.branch.set_revision_history([])
903
(0, 'null:'), self.tree.branch.last_revision_info())
904
# We can update the branch to a revision that is present in the
906
self.assertRequestSucceeds(rev_id_utf8, 1)
908
(1, rev_id_utf8), self.tree.branch.last_revision_info())
910
def test_branch_last_revision_info_rewind(self):
911
"""A branch's tip can be set to a revision that is an ancestor of the
914
self.make_tree_with_two_commits()
915
rev_id_utf8 = u'\xc8'.encode('utf-8')
917
(2, 'rev-2'), self.tree.branch.last_revision_info())
918
self.assertRequestSucceeds(rev_id_utf8, 1)
920
(1, rev_id_utf8), self.tree.branch.last_revision_info())
922
def test_TipChangeRejected(self):
923
"""If a pre_change_branch_tip hook raises TipChangeRejected, the verb
924
returns TipChangeRejected.
926
rejection_message = u'rejection message\N{INTERROBANG}'
927
def hook_that_rejects(params):
928
raise errors.TipChangeRejected(rejection_message)
929
_mod_branch.Branch.hooks.install_named_hook(
930
'pre_change_branch_tip', hook_that_rejects, None)
932
smart_req.FailedSmartServerResponse(
933
('TipChangeRejected', rejection_message.encode('utf-8'))),
934
self.set_last_revision('null:', 0))
937
class TestSmartServerBranchRequestSetLastRevision(
938
SetLastRevisionTestBase, TestSetLastRevisionVerbMixin):
939
"""Tests for Branch.set_last_revision verb."""
941
request_class = smart_branch.SmartServerBranchRequestSetLastRevision
943
def _set_last_revision(self, revision_id, revno, branch_token, repo_token):
944
return self.request.execute(
945
'', branch_token, repo_token, revision_id)
948
class TestSmartServerBranchRequestSetLastRevisionInfo(
949
SetLastRevisionTestBase, TestSetLastRevisionVerbMixin):
950
"""Tests for Branch.set_last_revision_info verb."""
952
request_class = smart_branch.SmartServerBranchRequestSetLastRevisionInfo
954
def _set_last_revision(self, revision_id, revno, branch_token, repo_token):
955
return self.request.execute(
956
'', branch_token, repo_token, revno, revision_id)
958
def test_NoSuchRevision(self):
959
"""Branch.set_last_revision_info does not have to return
960
NoSuchRevision if the revision_id is absent.
962
raise tests.TestNotApplicable()
965
class TestSmartServerBranchRequestSetLastRevisionEx(
966
SetLastRevisionTestBase, TestSetLastRevisionVerbMixin):
967
"""Tests for Branch.set_last_revision_ex verb."""
969
request_class = smart_branch.SmartServerBranchRequestSetLastRevisionEx
971
def _set_last_revision(self, revision_id, revno, branch_token, repo_token):
972
return self.request.execute(
973
'', branch_token, repo_token, revision_id, 0, 0)
975
def assertRequestSucceeds(self, revision_id, revno):
976
response = self.set_last_revision(revision_id, revno)
978
smart_req.SuccessfulSmartServerResponse(('ok', revno, revision_id)),
981
def test_branch_last_revision_info_rewind(self):
982
"""A branch's tip can be set to a revision that is an ancestor of the
983
current tip, but only if allow_overwrite_descendant is passed.
985
self.make_tree_with_two_commits()
986
rev_id_utf8 = u'\xc8'.encode('utf-8')
988
(2, 'rev-2'), self.tree.branch.last_revision_info())
989
# If allow_overwrite_descendant flag is 0, then trying to set the tip
990
# to an older revision ID has no effect.
991
branch_token, repo_token = self.lock_branch()
992
response = self.request.execute(
993
'', branch_token, repo_token, rev_id_utf8, 0, 0)
995
smart_req.SuccessfulSmartServerResponse(('ok', 2, 'rev-2')),
998
(2, 'rev-2'), self.tree.branch.last_revision_info())
1000
# If allow_overwrite_descendant flag is 1, then setting the tip to an
1002
response = self.request.execute(
1003
'', branch_token, repo_token, rev_id_utf8, 0, 1)
1005
smart_req.SuccessfulSmartServerResponse(('ok', 1, rev_id_utf8)),
1007
self.unlock_branch()
1009
(1, rev_id_utf8), self.tree.branch.last_revision_info())
1011
def make_branch_with_divergent_history(self):
1012
"""Make a branch with divergent history in its repo.
1014
The branch's tip will be 'child-2', and the repo will also contain
1015
'child-1', which diverges from a common base revision.
1017
self.tree.lock_write()
1019
r1 = self.tree.commit('1st commit')
1020
revno_1, revid_1 = self.tree.branch.last_revision_info()
1021
r2 = self.tree.commit('2nd commit', rev_id='child-1')
1022
# Undo the second commit
1023
self.tree.branch.set_last_revision_info(revno_1, revid_1)
1024
self.tree.set_parent_ids([revid_1])
1025
# Make a new second commit, child-2. child-2 has diverged from
1027
new_r2 = self.tree.commit('2nd commit', rev_id='child-2')
1030
def test_not_allow_diverged(self):
1031
"""If allow_diverged is not passed, then setting a divergent history
1032
returns a Diverged error.
1034
self.make_branch_with_divergent_history()
1036
smart_req.FailedSmartServerResponse(('Diverged',)),
1037
self.set_last_revision('child-1', 2))
1038
# The branch tip was not changed.
1039
self.assertEqual('child-2', self.tree.branch.last_revision())
1041
def test_allow_diverged(self):
1042
"""If allow_diverged is passed, then setting a divergent history
1045
self.make_branch_with_divergent_history()
1046
branch_token, repo_token = self.lock_branch()
1047
response = self.request.execute(
1048
'', branch_token, repo_token, 'child-1', 1, 0)
1050
smart_req.SuccessfulSmartServerResponse(('ok', 2, 'child-1')),
1052
self.unlock_branch()
1053
# The branch tip was changed.
1054
self.assertEqual('child-1', self.tree.branch.last_revision())
1057
class TestSmartServerBranchRequestGetParent(tests.TestCaseWithMemoryTransport):
1059
def test_get_parent_none(self):
1060
base_branch = self.make_branch('base')
1061
request = smart_branch.SmartServerBranchGetParent(self.get_transport())
1062
response = request.execute('base')
1064
smart_req.SuccessfulSmartServerResponse(('',)), response)
1066
def test_get_parent_something(self):
1067
base_branch = self.make_branch('base')
1068
base_branch.set_parent(self.get_url('foo'))
1069
request = smart_branch.SmartServerBranchGetParent(self.get_transport())
1070
response = request.execute('base')
1072
smart_req.SuccessfulSmartServerResponse(("../foo",)),
1076
class TestSmartServerBranchRequestSetParent(tests.TestCaseWithMemoryTransport):
1078
def test_set_parent_none(self):
1079
branch = self.make_branch('base', format="1.9")
1081
branch._set_parent_location('foo')
1083
request = smart_branch.SmartServerBranchRequestSetParentLocation(
1084
self.get_transport())
1085
branch_token = branch.lock_write()
1086
repo_token = branch.repository.lock_write()
1088
response = request.execute('base', branch_token, repo_token, '')
1090
branch.repository.unlock()
1092
self.assertEqual(smart_req.SuccessfulSmartServerResponse(()), response)
1093
self.assertEqual(None, branch.get_parent())
1095
def test_set_parent_something(self):
1096
branch = self.make_branch('base', format="1.9")
1097
request = smart_branch.SmartServerBranchRequestSetParentLocation(
1098
self.get_transport())
1099
branch_token = branch.lock_write()
1100
repo_token = branch.repository.lock_write()
1102
response = request.execute('base', branch_token, repo_token,
1105
branch.repository.unlock()
1107
self.assertEqual(smart_req.SuccessfulSmartServerResponse(()), response)
1108
self.assertEqual('http://bar/', branch.get_parent())
1111
class TestSmartServerBranchRequestGetTagsBytes(
1112
tests.TestCaseWithMemoryTransport):
1113
# Only called when the branch format and tags match [yay factory
1114
# methods] so only need to test straight forward cases.
1116
def test_get_bytes(self):
1117
base_branch = self.make_branch('base')
1118
request = smart_branch.SmartServerBranchGetTagsBytes(
1119
self.get_transport())
1120
response = request.execute('base')
1122
smart_req.SuccessfulSmartServerResponse(('',)), response)
1125
class TestSmartServerBranchRequestGetStackedOnURL(tests.TestCaseWithMemoryTransport):
1127
def test_get_stacked_on_url(self):
1128
base_branch = self.make_branch('base', format='1.6')
1129
stacked_branch = self.make_branch('stacked', format='1.6')
1130
# typically should be relative
1131
stacked_branch.set_stacked_on_url('../base')
1132
request = smart_branch.SmartServerBranchRequestGetStackedOnURL(
1133
self.get_transport())
1134
response = request.execute('stacked')
1136
smart_req.SmartServerResponse(('ok', '../base')),
1140
class TestSmartServerBranchRequestLockWrite(tests.TestCaseWithMemoryTransport):
1143
tests.TestCaseWithMemoryTransport.setUp(self)
1145
def test_lock_write_on_unlocked_branch(self):
1146
backing = self.get_transport()
1147
request = smart_branch.SmartServerBranchRequestLockWrite(backing)
1148
branch = self.make_branch('.', format='knit')
1149
repository = branch.repository
1150
response = request.execute('')
1151
branch_nonce = branch.control_files._lock.peek().get('nonce')
1152
repository_nonce = repository.control_files._lock.peek().get('nonce')
1153
self.assertEqual(smart_req.SmartServerResponse(
1154
('ok', branch_nonce, repository_nonce)),
1156
# The branch (and associated repository) is now locked. Verify that
1157
# with a new branch object.
1158
new_branch = repository.bzrdir.open_branch()
1159
self.assertRaises(errors.LockContention, new_branch.lock_write)
1161
request = smart_branch.SmartServerBranchRequestUnlock(backing)
1162
response = request.execute('', branch_nonce, repository_nonce)
1164
def test_lock_write_on_locked_branch(self):
1165
backing = self.get_transport()
1166
request = smart_branch.SmartServerBranchRequestLockWrite(backing)
1167
branch = self.make_branch('.')
1168
branch_token = branch.lock_write()
1169
branch.leave_lock_in_place()
1171
response = request.execute('')
1173
smart_req.SmartServerResponse(('LockContention',)), response)
1175
branch.lock_write(branch_token)
1176
branch.dont_leave_lock_in_place()
1179
def test_lock_write_with_tokens_on_locked_branch(self):
1180
backing = self.get_transport()
1181
request = smart_branch.SmartServerBranchRequestLockWrite(backing)
1182
branch = self.make_branch('.', format='knit')
1183
branch_token = branch.lock_write()
1184
repo_token = branch.repository.lock_write()
1185
branch.repository.unlock()
1186
branch.leave_lock_in_place()
1187
branch.repository.leave_lock_in_place()
1189
response = request.execute('',
1190
branch_token, repo_token)
1192
smart_req.SmartServerResponse(('ok', branch_token, repo_token)),
1195
branch.repository.lock_write(repo_token)
1196
branch.repository.dont_leave_lock_in_place()
1197
branch.repository.unlock()
1198
branch.lock_write(branch_token)
1199
branch.dont_leave_lock_in_place()
1202
def test_lock_write_with_mismatched_tokens_on_locked_branch(self):
1203
backing = self.get_transport()
1204
request = smart_branch.SmartServerBranchRequestLockWrite(backing)
1205
branch = self.make_branch('.', format='knit')
1206
branch_token = branch.lock_write()
1207
repo_token = branch.repository.lock_write()
1208
branch.repository.unlock()
1209
branch.leave_lock_in_place()
1210
branch.repository.leave_lock_in_place()
1212
response = request.execute('',
1213
branch_token+'xxx', repo_token)
1215
smart_req.SmartServerResponse(('TokenMismatch',)), response)
1217
branch.repository.lock_write(repo_token)
1218
branch.repository.dont_leave_lock_in_place()
1219
branch.repository.unlock()
1220
branch.lock_write(branch_token)
1221
branch.dont_leave_lock_in_place()
1224
def test_lock_write_on_locked_repo(self):
1225
backing = self.get_transport()
1226
request = smart_branch.SmartServerBranchRequestLockWrite(backing)
1227
branch = self.make_branch('.', format='knit')
1228
repo = branch.repository
1229
repo_token = repo.lock_write()
1230
repo.leave_lock_in_place()
1232
response = request.execute('')
1234
smart_req.SmartServerResponse(('LockContention',)), response)
1236
repo.lock_write(repo_token)
1237
repo.dont_leave_lock_in_place()
1240
def test_lock_write_on_readonly_transport(self):
1241
backing = self.get_readonly_transport()
1242
request = smart_branch.SmartServerBranchRequestLockWrite(backing)
1243
branch = self.make_branch('.')
1244
root = self.get_transport().clone('/')
1245
path = urlutils.relative_url(root.base, self.get_transport().base)
1246
response = request.execute(path)
1247
error_name, lock_str, why_str = response.args
1248
self.assertFalse(response.is_successful())
1249
self.assertEqual('LockFailed', error_name)
1252
class TestSmartServerBranchRequestUnlock(tests.TestCaseWithMemoryTransport):
1255
tests.TestCaseWithMemoryTransport.setUp(self)
1257
def test_unlock_on_locked_branch_and_repo(self):
1258
backing = self.get_transport()
1259
request = smart_branch.SmartServerBranchRequestUnlock(backing)
1260
branch = self.make_branch('.', format='knit')
1262
branch_token = branch.lock_write()
1263
repo_token = branch.repository.lock_write()
1264
branch.repository.unlock()
1265
# Unlock the branch (and repo) object, leaving the physical locks
1267
branch.leave_lock_in_place()
1268
branch.repository.leave_lock_in_place()
1270
response = request.execute('',
1271
branch_token, repo_token)
1273
smart_req.SmartServerResponse(('ok',)), response)
1274
# The branch is now unlocked. Verify that with a new branch
1276
new_branch = branch.bzrdir.open_branch()
1277
new_branch.lock_write()
1280
def test_unlock_on_unlocked_branch_unlocked_repo(self):
1281
backing = self.get_transport()
1282
request = smart_branch.SmartServerBranchRequestUnlock(backing)
1283
branch = self.make_branch('.', format='knit')
1284
response = request.execute(
1285
'', 'branch token', 'repo token')
1287
smart_req.SmartServerResponse(('TokenMismatch',)), response)
1289
def test_unlock_on_unlocked_branch_locked_repo(self):
1290
backing = self.get_transport()
1291
request = smart_branch.SmartServerBranchRequestUnlock(backing)
1292
branch = self.make_branch('.', format='knit')
1293
# Lock the repository.
1294
repo_token = branch.repository.lock_write()
1295
branch.repository.leave_lock_in_place()
1296
branch.repository.unlock()
1297
# Issue branch lock_write request on the unlocked branch (with locked
1299
response = request.execute(
1300
'', 'branch token', repo_token)
1302
smart_req.SmartServerResponse(('TokenMismatch',)), response)
1304
branch.repository.lock_write(repo_token)
1305
branch.repository.dont_leave_lock_in_place()
1306
branch.repository.unlock()
1309
class TestSmartServerRepositoryRequest(tests.TestCaseWithMemoryTransport):
1311
def test_no_repository(self):
1312
"""Raise NoRepositoryPresent when there is a bzrdir and no repo."""
1313
# we test this using a shared repository above the named path,
1314
# thus checking the right search logic is used - that is, that
1315
# its the exact path being looked at and the server is not
1317
backing = self.get_transport()
1318
request = smart_repo.SmartServerRepositoryRequest(backing)
1319
self.make_repository('.', shared=True)
1320
self.make_bzrdir('subdir')
1321
self.assertRaises(errors.NoRepositoryPresent,
1322
request.execute, 'subdir')
1325
class TestSmartServerRepositoryGetParentMap(tests.TestCaseWithMemoryTransport):
1327
def test_trivial_bzipped(self):
1328
# This tests that the wire encoding is actually bzipped
1329
backing = self.get_transport()
1330
request = smart_repo.SmartServerRepositoryGetParentMap(backing)
1331
tree = self.make_branch_and_memory_tree('.')
1333
self.assertEqual(None,
1334
request.execute('', 'missing-id'))
1335
# Note that it returns a body that is bzipped.
1337
smart_req.SuccessfulSmartServerResponse(('ok', ), bz2.compress('')),
1338
request.do_body('\n\n0\n'))
1340
def test_trivial_include_missing(self):
1341
backing = self.get_transport()
1342
request = smart_repo.SmartServerRepositoryGetParentMap(backing)
1343
tree = self.make_branch_and_memory_tree('.')
1345
self.assertEqual(None,
1346
request.execute('', 'missing-id', 'include-missing:'))
1348
smart_req.SuccessfulSmartServerResponse(('ok', ),
1349
bz2.compress('missing:missing-id')),
1350
request.do_body('\n\n0\n'))
1353
class TestSmartServerRepositoryGetRevisionGraph(
1354
tests.TestCaseWithMemoryTransport):
1356
def test_none_argument(self):
1357
backing = self.get_transport()
1358
request = smart_repo.SmartServerRepositoryGetRevisionGraph(backing)
1359
tree = self.make_branch_and_memory_tree('.')
1362
r1 = tree.commit('1st commit')
1363
r2 = tree.commit('2nd commit', rev_id=u'\xc8'.encode('utf-8'))
1366
# the lines of revision_id->revision_parent_list has no guaranteed
1367
# order coming out of a dict, so sort both our test and response
1368
lines = sorted([' '.join([r2, r1]), r1])
1369
response = request.execute('', '')
1370
response.body = '\n'.join(sorted(response.body.split('\n')))
1373
smart_req.SmartServerResponse(('ok', ), '\n'.join(lines)), response)
1375
def test_specific_revision_argument(self):
1376
backing = self.get_transport()
1377
request = smart_repo.SmartServerRepositoryGetRevisionGraph(backing)
1378
tree = self.make_branch_and_memory_tree('.')
1381
rev_id_utf8 = u'\xc9'.encode('utf-8')
1382
r1 = tree.commit('1st commit', rev_id=rev_id_utf8)
1383
r2 = tree.commit('2nd commit', rev_id=u'\xc8'.encode('utf-8'))
1386
self.assertEqual(smart_req.SmartServerResponse(('ok', ), rev_id_utf8),
1387
request.execute('', rev_id_utf8))
1389
def test_no_such_revision(self):
1390
backing = self.get_transport()
1391
request = smart_repo.SmartServerRepositoryGetRevisionGraph(backing)
1392
tree = self.make_branch_and_memory_tree('.')
1395
r1 = tree.commit('1st commit')
1398
# Note that it still returns body (of zero bytes).
1399
self.assertEqual(smart_req.SmartServerResponse(
1400
('nosuchrevision', 'missingrevision', ), ''),
1401
request.execute('', 'missingrevision'))
1404
class TestSmartServerRepositoryGetRevIdForRevno(
1405
tests.TestCaseWithMemoryTransport):
1407
def test_revno_found(self):
1408
backing = self.get_transport()
1409
request = smart_repo.SmartServerRepositoryGetRevIdForRevno(backing)
1410
tree = self.make_branch_and_memory_tree('.')
1413
rev1_id_utf8 = u'\xc8'.encode('utf-8')
1414
rev2_id_utf8 = u'\xc9'.encode('utf-8')
1415
tree.commit('1st commit', rev_id=rev1_id_utf8)
1416
tree.commit('2nd commit', rev_id=rev2_id_utf8)
1419
self.assertEqual(smart_req.SmartServerResponse(('ok', rev1_id_utf8)),
1420
request.execute('', 1, (2, rev2_id_utf8)))
1422
def test_known_revid_missing(self):
1423
backing = self.get_transport()
1424
request = smart_repo.SmartServerRepositoryGetRevIdForRevno(backing)
1425
repo = self.make_repository('.')
1427
smart_req.FailedSmartServerResponse(('nosuchrevision', 'ghost')),
1428
request.execute('', 1, (2, 'ghost')))
1430
def test_history_incomplete(self):
1431
backing = self.get_transport()
1432
request = smart_repo.SmartServerRepositoryGetRevIdForRevno(backing)
1433
parent = self.make_branch_and_memory_tree('parent', format='1.9')
1435
parent.add([''], ['TREE_ROOT'])
1436
r1 = parent.commit(message='first commit')
1437
r2 = parent.commit(message='second commit')
1439
local = self.make_branch_and_memory_tree('local', format='1.9')
1440
local.branch.pull(parent.branch)
1441
local.set_parent_ids([r2])
1442
r3 = local.commit(message='local commit')
1443
local.branch.create_clone_on_transport(
1444
self.get_transport('stacked'), stacked_on=self.get_url('parent'))
1446
smart_req.SmartServerResponse(('history-incomplete', 2, r2)),
1447
request.execute('stacked', 1, (3, r3)))
1450
class TestSmartServerRepositoryGetStream(tests.TestCaseWithMemoryTransport):
1452
def make_two_commit_repo(self):
1453
tree = self.make_branch_and_memory_tree('.')
1456
r1 = tree.commit('1st commit')
1457
r2 = tree.commit('2nd commit', rev_id=u'\xc8'.encode('utf-8'))
1459
repo = tree.branch.repository
1462
def test_ancestry_of(self):
1463
"""The search argument may be a 'ancestry-of' some heads'."""
1464
backing = self.get_transport()
1465
request = smart_repo.SmartServerRepositoryGetStream(backing)
1466
repo, r1, r2 = self.make_two_commit_repo()
1467
fetch_spec = ['ancestry-of', r2]
1468
lines = '\n'.join(fetch_spec)
1469
request.execute('', repo._format.network_name())
1470
response = request.do_body(lines)
1471
self.assertEqual(('ok',), response.args)
1472
stream_bytes = ''.join(response.body_stream)
1473
self.assertStartsWith(stream_bytes, 'Bazaar pack format 1')
1475
def test_search(self):
1476
"""The search argument may be a 'search' of some explicit keys."""
1477
backing = self.get_transport()
1478
request = smart_repo.SmartServerRepositoryGetStream(backing)
1479
repo, r1, r2 = self.make_two_commit_repo()
1480
fetch_spec = ['search', '%s %s' % (r1, r2), 'null:', '2']
1481
lines = '\n'.join(fetch_spec)
1482
request.execute('', repo._format.network_name())
1483
response = request.do_body(lines)
1484
self.assertEqual(('ok',), response.args)
1485
stream_bytes = ''.join(response.body_stream)
1486
self.assertStartsWith(stream_bytes, 'Bazaar pack format 1')
1489
class TestSmartServerRequestHasRevision(tests.TestCaseWithMemoryTransport):
1491
def test_missing_revision(self):
1492
"""For a missing revision, ('no', ) is returned."""
1493
backing = self.get_transport()
1494
request = smart_repo.SmartServerRequestHasRevision(backing)
1495
self.make_repository('.')
1496
self.assertEqual(smart_req.SmartServerResponse(('no', )),
1497
request.execute('', 'revid'))
1499
def test_present_revision(self):
1500
"""For a present revision, ('yes', ) is returned."""
1501
backing = self.get_transport()
1502
request = smart_repo.SmartServerRequestHasRevision(backing)
1503
tree = self.make_branch_and_memory_tree('.')
1506
rev_id_utf8 = u'\xc8abc'.encode('utf-8')
1507
r1 = tree.commit('a commit', rev_id=rev_id_utf8)
1509
self.assertTrue(tree.branch.repository.has_revision(rev_id_utf8))
1510
self.assertEqual(smart_req.SmartServerResponse(('yes', )),
1511
request.execute('', rev_id_utf8))
1514
class TestSmartServerRepositoryGatherStats(tests.TestCaseWithMemoryTransport):
1516
def test_empty_revid(self):
1517
"""With an empty revid, we get only size an number and revisions"""
1518
backing = self.get_transport()
1519
request = smart_repo.SmartServerRepositoryGatherStats(backing)
1520
repository = self.make_repository('.')
1521
stats = repository.gather_stats()
1522
expected_body = 'revisions: 0\n'
1523
self.assertEqual(smart_req.SmartServerResponse(('ok', ), expected_body),
1524
request.execute('', '', 'no'))
1526
def test_revid_with_committers(self):
1527
"""For a revid we get more infos."""
1528
backing = self.get_transport()
1529
rev_id_utf8 = u'\xc8abc'.encode('utf-8')
1530
request = smart_repo.SmartServerRepositoryGatherStats(backing)
1531
tree = self.make_branch_and_memory_tree('.')
1534
# Let's build a predictable result
1535
tree.commit('a commit', timestamp=123456.2, timezone=3600)
1536
tree.commit('a commit', timestamp=654321.4, timezone=0,
1540
stats = tree.branch.repository.gather_stats()
1541
expected_body = ('firstrev: 123456.200 3600\n'
1542
'latestrev: 654321.400 0\n'
1544
self.assertEqual(smart_req.SmartServerResponse(('ok', ), expected_body),
1548
def test_not_empty_repository_with_committers(self):
1549
"""For a revid and requesting committers we get the whole thing."""
1550
backing = self.get_transport()
1551
rev_id_utf8 = u'\xc8abc'.encode('utf-8')
1552
request = smart_repo.SmartServerRepositoryGatherStats(backing)
1553
tree = self.make_branch_and_memory_tree('.')
1556
# Let's build a predictable result
1557
tree.commit('a commit', timestamp=123456.2, timezone=3600,
1559
tree.commit('a commit', timestamp=654321.4, timezone=0,
1560
committer='bar', rev_id=rev_id_utf8)
1562
stats = tree.branch.repository.gather_stats()
1564
expected_body = ('committers: 2\n'
1565
'firstrev: 123456.200 3600\n'
1566
'latestrev: 654321.400 0\n'
1568
self.assertEqual(smart_req.SmartServerResponse(('ok', ), expected_body),
1570
rev_id_utf8, 'yes'))
1573
class TestSmartServerRepositoryIsShared(tests.TestCaseWithMemoryTransport):
1575
def test_is_shared(self):
1576
"""For a shared repository, ('yes', ) is returned."""
1577
backing = self.get_transport()
1578
request = smart_repo.SmartServerRepositoryIsShared(backing)
1579
self.make_repository('.', shared=True)
1580
self.assertEqual(smart_req.SmartServerResponse(('yes', )),
1581
request.execute('', ))
1583
def test_is_not_shared(self):
1584
"""For a shared repository, ('no', ) is returned."""
1585
backing = self.get_transport()
1586
request = smart_repo.SmartServerRepositoryIsShared(backing)
1587
self.make_repository('.', shared=False)
1588
self.assertEqual(smart_req.SmartServerResponse(('no', )),
1589
request.execute('', ))
1592
class TestSmartServerRepositoryLockWrite(tests.TestCaseWithMemoryTransport):
1594
def test_lock_write_on_unlocked_repo(self):
1595
backing = self.get_transport()
1596
request = smart_repo.SmartServerRepositoryLockWrite(backing)
1597
repository = self.make_repository('.', format='knit')
1598
response = request.execute('')
1599
nonce = repository.control_files._lock.peek().get('nonce')
1600
self.assertEqual(smart_req.SmartServerResponse(('ok', nonce)), response)
1601
# The repository is now locked. Verify that with a new repository
1603
new_repo = repository.bzrdir.open_repository()
1604
self.assertRaises(errors.LockContention, new_repo.lock_write)
1606
request = smart_repo.SmartServerRepositoryUnlock(backing)
1607
response = request.execute('', nonce)
1609
def test_lock_write_on_locked_repo(self):
1610
backing = self.get_transport()
1611
request = smart_repo.SmartServerRepositoryLockWrite(backing)
1612
repository = self.make_repository('.', format='knit')
1613
repo_token = repository.lock_write()
1614
repository.leave_lock_in_place()
1616
response = request.execute('')
1618
smart_req.SmartServerResponse(('LockContention',)), response)
1620
repository.lock_write(repo_token)
1621
repository.dont_leave_lock_in_place()
1624
def test_lock_write_on_readonly_transport(self):
1625
backing = self.get_readonly_transport()
1626
request = smart_repo.SmartServerRepositoryLockWrite(backing)
1627
repository = self.make_repository('.', format='knit')
1628
response = request.execute('')
1629
self.assertFalse(response.is_successful())
1630
self.assertEqual('LockFailed', response.args[0])
1633
class TestInsertStreamBase(tests.TestCaseWithMemoryTransport):
1635
def make_empty_byte_stream(self, repo):
1636
byte_stream = smart_repo._stream_to_byte_stream([], repo._format)
1637
return ''.join(byte_stream)
1640
class TestSmartServerRepositoryInsertStream(TestInsertStreamBase):
1642
def test_insert_stream_empty(self):
1643
backing = self.get_transport()
1644
request = smart_repo.SmartServerRepositoryInsertStream(backing)
1645
repository = self.make_repository('.')
1646
response = request.execute('', '')
1647
self.assertEqual(None, response)
1648
response = request.do_chunk(self.make_empty_byte_stream(repository))
1649
self.assertEqual(None, response)
1650
response = request.do_end()
1651
self.assertEqual(smart_req.SmartServerResponse(('ok', )), response)
1654
class TestSmartServerRepositoryInsertStreamLocked(TestInsertStreamBase):
1656
def test_insert_stream_empty(self):
1657
backing = self.get_transport()
1658
request = smart_repo.SmartServerRepositoryInsertStreamLocked(
1660
repository = self.make_repository('.', format='knit')
1661
lock_token = repository.lock_write()
1662
response = request.execute('', '', lock_token)
1663
self.assertEqual(None, response)
1664
response = request.do_chunk(self.make_empty_byte_stream(repository))
1665
self.assertEqual(None, response)
1666
response = request.do_end()
1667
self.assertEqual(smart_req.SmartServerResponse(('ok', )), response)
1670
def test_insert_stream_with_wrong_lock_token(self):
1671
backing = self.get_transport()
1672
request = smart_repo.SmartServerRepositoryInsertStreamLocked(
1674
repository = self.make_repository('.', format='knit')
1675
lock_token = repository.lock_write()
1677
errors.TokenMismatch, request.execute, '', '', 'wrong-token')
1681
class TestSmartServerRepositoryUnlock(tests.TestCaseWithMemoryTransport):
1684
tests.TestCaseWithMemoryTransport.setUp(self)
1686
def test_unlock_on_locked_repo(self):
1687
backing = self.get_transport()
1688
request = smart_repo.SmartServerRepositoryUnlock(backing)
1689
repository = self.make_repository('.', format='knit')
1690
token = repository.lock_write()
1691
repository.leave_lock_in_place()
1693
response = request.execute('', token)
1695
smart_req.SmartServerResponse(('ok',)), response)
1696
# The repository is now unlocked. Verify that with a new repository
1698
new_repo = repository.bzrdir.open_repository()
1699
new_repo.lock_write()
1702
def test_unlock_on_unlocked_repo(self):
1703
backing = self.get_transport()
1704
request = smart_repo.SmartServerRepositoryUnlock(backing)
1705
repository = self.make_repository('.', format='knit')
1706
response = request.execute('', 'some token')
1708
smart_req.SmartServerResponse(('TokenMismatch',)), response)
1711
class TestSmartServerIsReadonly(tests.TestCaseWithMemoryTransport):
1713
def test_is_readonly_no(self):
1714
backing = self.get_transport()
1715
request = smart_req.SmartServerIsReadonly(backing)
1716
response = request.execute()
1718
smart_req.SmartServerResponse(('no',)), response)
1720
def test_is_readonly_yes(self):
1721
backing = self.get_readonly_transport()
1722
request = smart_req.SmartServerIsReadonly(backing)
1723
response = request.execute()
1725
smart_req.SmartServerResponse(('yes',)), response)
1728
class TestSmartServerRepositorySetMakeWorkingTrees(
1729
tests.TestCaseWithMemoryTransport):
1731
def test_set_false(self):
1732
backing = self.get_transport()
1733
repo = self.make_repository('.', shared=True)
1734
repo.set_make_working_trees(True)
1735
request_class = smart_repo.SmartServerRepositorySetMakeWorkingTrees
1736
request = request_class(backing)
1737
self.assertEqual(smart_req.SuccessfulSmartServerResponse(('ok',)),
1738
request.execute('', 'False'))
1739
repo = repo.bzrdir.open_repository()
1740
self.assertFalse(repo.make_working_trees())
1742
def test_set_true(self):
1743
backing = self.get_transport()
1744
repo = self.make_repository('.', shared=True)
1745
repo.set_make_working_trees(False)
1746
request_class = smart_repo.SmartServerRepositorySetMakeWorkingTrees
1747
request = request_class(backing)
1748
self.assertEqual(smart_req.SuccessfulSmartServerResponse(('ok',)),
1749
request.execute('', 'True'))
1750
repo = repo.bzrdir.open_repository()
1751
self.assertTrue(repo.make_working_trees())
1754
class TestSmartServerPackRepositoryAutopack(tests.TestCaseWithTransport):
1756
def make_repo_needing_autopacking(self, path='.'):
1757
# Make a repo in need of autopacking.
1758
tree = self.make_branch_and_tree('.', format='pack-0.92')
1759
repo = tree.branch.repository
1760
# monkey-patch the pack collection to disable autopacking
1761
repo._pack_collection._max_pack_count = lambda count: count
1763
tree.commit('commit %s' % x)
1764
self.assertEqual(10, len(repo._pack_collection.names()))
1765
del repo._pack_collection._max_pack_count
1768
def test_autopack_needed(self):
1769
repo = self.make_repo_needing_autopacking()
1771
self.addCleanup(repo.unlock)
1772
backing = self.get_transport()
1773
request = smart_packrepo.SmartServerPackRepositoryAutopack(
1775
response = request.execute('')
1776
self.assertEqual(smart_req.SmartServerResponse(('ok',)), response)
1777
repo._pack_collection.reload_pack_names()
1778
self.assertEqual(1, len(repo._pack_collection.names()))
1780
def test_autopack_not_needed(self):
1781
tree = self.make_branch_and_tree('.', format='pack-0.92')
1782
repo = tree.branch.repository
1784
self.addCleanup(repo.unlock)
1786
tree.commit('commit %s' % x)
1787
backing = self.get_transport()
1788
request = smart_packrepo.SmartServerPackRepositoryAutopack(
1790
response = request.execute('')
1791
self.assertEqual(smart_req.SmartServerResponse(('ok',)), response)
1792
repo._pack_collection.reload_pack_names()
1793
self.assertEqual(9, len(repo._pack_collection.names()))
1795
def test_autopack_on_nonpack_format(self):
1796
"""A request to autopack a non-pack repo is a no-op."""
1797
repo = self.make_repository('.', format='knit')
1798
backing = self.get_transport()
1799
request = smart_packrepo.SmartServerPackRepositoryAutopack(
1801
response = request.execute('')
1802
self.assertEqual(smart_req.SmartServerResponse(('ok',)), response)
1805
class TestSmartServerVfsGet(tests.TestCaseWithMemoryTransport):
1807
def test_unicode_path(self):
1808
"""VFS requests expect unicode paths to be escaped."""
1809
filename = u'foo\N{INTERROBANG}'
1810
filename_escaped = urlutils.escape(filename)
1811
backing = self.get_transport()
1812
request = vfs.GetRequest(backing)
1813
backing.put_bytes_non_atomic(filename_escaped, 'contents')
1814
self.assertEqual(smart_req.SmartServerResponse(('ok', ), 'contents'),
1815
request.execute(filename_escaped))
1818
class TestHandlers(tests.TestCase):
1819
"""Tests for the request.request_handlers object."""
1821
def test_all_registrations_exist(self):
1822
"""All registered request_handlers can be found."""
1823
# If there's a typo in a register_lazy call, this loop will fail with
1824
# an AttributeError.
1825
for key, item in smart_req.request_handlers.iteritems():
1828
def assertHandlerEqual(self, verb, handler):
1829
self.assertEqual(smart_req.request_handlers.get(verb), handler)
1831
def test_registered_methods(self):
1832
"""Test that known methods are registered to the correct object."""
1833
self.assertHandlerEqual('Branch.get_config_file',
1834
smart_branch.SmartServerBranchGetConfigFile)
1835
self.assertHandlerEqual('Branch.get_parent',
1836
smart_branch.SmartServerBranchGetParent)
1837
self.assertHandlerEqual('Branch.get_tags_bytes',
1838
smart_branch.SmartServerBranchGetTagsBytes)
1839
self.assertHandlerEqual('Branch.lock_write',
1840
smart_branch.SmartServerBranchRequestLockWrite)
1841
self.assertHandlerEqual('Branch.last_revision_info',
1842
smart_branch.SmartServerBranchRequestLastRevisionInfo)
1843
self.assertHandlerEqual('Branch.revision_history',
1844
smart_branch.SmartServerRequestRevisionHistory)
1845
self.assertHandlerEqual('Branch.set_config_option',
1846
smart_branch.SmartServerBranchRequestSetConfigOption)
1847
self.assertHandlerEqual('Branch.set_last_revision',
1848
smart_branch.SmartServerBranchRequestSetLastRevision)
1849
self.assertHandlerEqual('Branch.set_last_revision_info',
1850
smart_branch.SmartServerBranchRequestSetLastRevisionInfo)
1851
self.assertHandlerEqual('Branch.set_last_revision_ex',
1852
smart_branch.SmartServerBranchRequestSetLastRevisionEx)
1853
self.assertHandlerEqual('Branch.set_parent_location',
1854
smart_branch.SmartServerBranchRequestSetParentLocation)
1855
self.assertHandlerEqual('Branch.unlock',
1856
smart_branch.SmartServerBranchRequestUnlock)
1857
self.assertHandlerEqual('BzrDir.find_repository',
1858
smart_dir.SmartServerRequestFindRepositoryV1)
1859
self.assertHandlerEqual('BzrDir.find_repositoryV2',
1860
smart_dir.SmartServerRequestFindRepositoryV2)
1861
self.assertHandlerEqual('BzrDirFormat.initialize',
1862
smart_dir.SmartServerRequestInitializeBzrDir)
1863
self.assertHandlerEqual('BzrDirFormat.initialize_ex_1.16',
1864
smart_dir.SmartServerRequestBzrDirInitializeEx)
1865
self.assertHandlerEqual('BzrDir.cloning_metadir',
1866
smart_dir.SmartServerBzrDirRequestCloningMetaDir)
1867
self.assertHandlerEqual('BzrDir.get_config_file',
1868
smart_dir.SmartServerBzrDirRequestConfigFile)
1869
self.assertHandlerEqual('BzrDir.open_branch',
1870
smart_dir.SmartServerRequestOpenBranch)
1871
self.assertHandlerEqual('BzrDir.open_branchV2',
1872
smart_dir.SmartServerRequestOpenBranchV2)
1873
self.assertHandlerEqual('BzrDir.open_branchV3',
1874
smart_dir.SmartServerRequestOpenBranchV3)
1875
self.assertHandlerEqual('PackRepository.autopack',
1876
smart_packrepo.SmartServerPackRepositoryAutopack)
1877
self.assertHandlerEqual('Repository.gather_stats',
1878
smart_repo.SmartServerRepositoryGatherStats)
1879
self.assertHandlerEqual('Repository.get_parent_map',
1880
smart_repo.SmartServerRepositoryGetParentMap)
1881
self.assertHandlerEqual('Repository.get_rev_id_for_revno',
1882
smart_repo.SmartServerRepositoryGetRevIdForRevno)
1883
self.assertHandlerEqual('Repository.get_revision_graph',
1884
smart_repo.SmartServerRepositoryGetRevisionGraph)
1885
self.assertHandlerEqual('Repository.get_stream',
1886
smart_repo.SmartServerRepositoryGetStream)
1887
self.assertHandlerEqual('Repository.has_revision',
1888
smart_repo.SmartServerRequestHasRevision)
1889
self.assertHandlerEqual('Repository.insert_stream',
1890
smart_repo.SmartServerRepositoryInsertStream)
1891
self.assertHandlerEqual('Repository.insert_stream_locked',
1892
smart_repo.SmartServerRepositoryInsertStreamLocked)
1893
self.assertHandlerEqual('Repository.is_shared',
1894
smart_repo.SmartServerRepositoryIsShared)
1895
self.assertHandlerEqual('Repository.lock_write',
1896
smart_repo.SmartServerRepositoryLockWrite)
1897
self.assertHandlerEqual('Repository.tarball',
1898
smart_repo.SmartServerRepositoryTarball)
1899
self.assertHandlerEqual('Repository.unlock',
1900
smart_repo.SmartServerRepositoryUnlock)
1901
self.assertHandlerEqual('Transport.is_readonly',
1902
smart_req.SmartServerIsReadonly)
added
removed
bzrlib/tests/test_smart.py
