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# Copyright (C) 2006 by Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Revision store tests."""
import bzrlib.errors as errors
from bzrlib.revision import Revision
from bzrlib.store.revision import RevisionStore
from bzrlib.tests import TestCaseWithTransport
from bzrlib.transactions import PassThroughTransaction
class TestFactory(TestCaseWithTransport):
def test_factory_keeps_smoke_in(self):
s = self.store_factory.create(self.get_url('.'))
self.assertTrue(isinstance(s, RevisionStore))
class TestAll(TestCaseWithTransport):
def setUp(self):
super(TestAll, self).setUp()
self.store = self.store_factory.create(self.get_url('.'))
self.transaction = PassThroughTransaction()
def test_add_has_get(self):
rev = self.add_sample_rev()
self.assertTrue(self.store.has_revision_id('A', self.transaction))
rev2 = self.store.get_revision('A', self.transaction)
self.assertEqual(rev, rev2)
def add_sample_rev(self):
rev = Revision(timestamp=0,
timezone=None,
committer="Foo Bar <foo@example.com>",
message="Message",
inventory_sha1='aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa',
revision_id='A')
self.store.add_revision(rev, self.transaction)
return rev
def test_has_missing(self):
# has of a non present id -> False
self.assertFalse(self.store.has_revision_id('missing', self.transaction))
def test_has_None(self):
# has of None -> True
self.assertTrue(self.store.has_revision_id(None, self.transaction))
def test_get_revision_none(self):
# get_revision(None) -> raises NoSuchRevision
self.assertRaises(errors.NoSuchRevision,
self.store.get_revision,
'B',
self.transaction)
def test_add_signature_text_missing(self):
# add of a text signature for a missing revision must work, to allow
# revisions to be added after the signature.
self.store.add_revision_signature_text('A', 'foo\nbar', self.transaction)
# but must not be visible
self.assertRaises(errors.NoSuchRevision,
self.store.has_signature,
'A',
self.transaction)
# at all
self.assertRaises(errors.NoSuchRevision,
self.store.get_signature_text,
'A',
self.transaction)
# until the revision is added
self.add_sample_rev()
self.assertTrue(self.store.has_signature('A', self.transaction))
self.assertEqual('foo\nbar',
self.store.get_signature_text('A', self.transaction))
def test_add_signature_text(self):
# add a signature to a existing revision works.
self.add_sample_rev()
self.assertFalse(self.store.has_signature('A', self.transaction))
self.assertRaises(errors.NoSuchRevision,
self.store.get_signature_text,
'A',
self.transaction)
self.store.add_revision_signature_text('A', 'foo\nbar', self.transaction)
self.assertTrue(self.store.has_signature('A', self.transaction))
self.assertEqual('foo\nbar',
self.store.get_signature_text('A', self.transaction))
def test_total_size(self):
# we get a revision count and a numeric size figure from total_size().
count, bytes = self.store.total_size(self.transaction)
self.assertEqual(0, count)
# some stores use disk immediately that they are created so we just
# check that its an int.
self.assertIsInstance(bytes, (int, long))
self.add_sample_rev()
count, bytes = self.store.total_size(self.transaction)
self.assertEqual(1, count)
self.assertNotEqual(0, bytes)
def test_all_revision_ids(self):
self.assertEqual([], self.store.all_revision_ids(self.transaction))
self.add_sample_rev()
self.assertEqual(['A'], self.store.all_revision_ids(self.transaction))
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