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Viewing changes to breezy/git/tests/test_transportgit.py

  • Committer: Jelmer Vernooij
  • Date: 2018-11-06 01:18:08 UTC
  • mfrom: (7143 work)
  • mto: This revision was merged to the branch mainline in revision 7151.
  • Revision ID: jelmer@jelmer.uk-20181106011808-y870f4vq0ork3ahu
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breezy/git/tests/test_transportgit.py
 
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# Copyright (C) 2010-2018 Jelmer Vernooij <jelmer@jelmer.uk>
 
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#
 
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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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#
 
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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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#
 
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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 bzr-git's object store."""
 
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from __future__ import absolute_import
 
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from dulwich.objects import Blob
 
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from dulwich.tests.test_object_store import PackBasedObjectStoreTests
 
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from dulwich.tests.test_refs import RefsContainerTests
 
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from dulwich.tests.utils import make_object
 
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from ...tests import TestCaseWithTransport
 
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from ..transportgit import (
 
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    TransportObjectStore,
 
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    TransportRefsContainer,
 
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    )
 
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class TransportObjectStoreTests(PackBasedObjectStoreTests, TestCaseWithTransport):
 
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    def setUp(self):
 
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        TestCaseWithTransport.setUp(self)
 
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        self.store = TransportObjectStore.init(self.get_transport())
 
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    def tearDown(self):
 
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        PackBasedObjectStoreTests.tearDown(self)
 
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        TestCaseWithTransport.tearDown(self)
 
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    def test_prefers_pack_listdir(self):
 
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        self.store.add_object(make_object(Blob, data=b"data"))
 
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        self.assertEqual(0, len(self.store.packs))
 
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        self.store.pack_loose_objects()
 
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        self.assertEqual(1, len(self.store.packs))
 
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        packname = list(self.store.packs)[0].name()
 
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        self.assertEqual({'pack-%s.pack' % packname.decode('ascii'), 'pack-%s.idx' % packname.decode('ascii')},
 
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                         set(self.store._pack_names()))
 
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        self.store.transport.put_bytes_non_atomic('info/packs',
 
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                b'P foo-pack.pack\n')
 
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        self.assertEqual({'pack-%s.pack' % packname.decode('ascii'), 'pack-%s.idx' % packname.decode('ascii')},
 
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                         set(self.store._pack_names()))
 
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    def test_remembers_packs(self):
 
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        self.store.add_object(make_object(Blob, data=b"data"))
 
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        self.assertEqual(0, len(self.store.packs))
 
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        self.store.pack_loose_objects()
 
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        self.assertEqual(1, len(self.store.packs))
 
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        # Packing a second object creates a second pack.
 
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        self.store.add_object(make_object(Blob, data=b"more data"))
 
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        self.store.pack_loose_objects()
 
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        self.assertEqual(2, len(self.store.packs))
 
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        # If we reopen the store, it reloads both packs.
 
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        restore = TransportObjectStore(self.get_transport())
 
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        self.assertEqual(2, len(restore.packs))
 
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# FIXME: Unfortunately RefsContainerTests requires on a specific set of refs existing.
 
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class TransportRefContainerTests(TestCaseWithTransport):
 
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   def setUp(self):
 
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       TestCaseWithTransport.setUp(self)
 
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       self._refs = TransportRefsContainer(self.get_transport())
 
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   def test_packed_refs_missing(self):
 
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        self.assertEqual({}, self._refs.get_packed_refs())
 
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   def test_packed_refs(self):
 
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        self.get_transport().put_bytes_non_atomic('packed-refs',
 
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                b'# pack-refs with: peeled fully-peeled sorted \n'
 
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                b'2001b954f1ec392f84f7cec2f2f96a76ed6ba4ee refs/heads/master')
 
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        self.assertEqual(
 
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                {b'refs/heads/master': b'2001b954f1ec392f84f7cec2f2f96a76ed6ba4ee'},
 
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                self._refs.get_packed_refs())
 
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