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# Copyright (C) 2005-2011, 2016 Canonical Ltd
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# Copyright (C) 2005 by 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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revision as _mod_revision,
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from ..branch import Branch
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from ..bzr import knitrepo
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from . import TestCaseWithTransport
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from .test_revision import make_branches
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from ..upgrade import Convert
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from ..workingtree import WorkingTree
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# These tests are a bit old; please instead add new tests into
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# per_interrepository/ so they'll run on all relevant
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from bzrlib.branch import Branch
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from bzrlib.bzrdir import BzrDir
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from bzrlib.builtins import merge
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from bzrlib.tests import TestCaseWithTransport
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from bzrlib.tests.HTTPTestUtil import TestCaseWithWebserver
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from bzrlib.tests.test_revision import make_branches
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from bzrlib.trace import mutter
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from bzrlib.workingtree import WorkingTree
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def has_revision(branch, revision_id):
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return branch.repository.has_revision(revision_id)
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def revision_history(branch):
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graph = branch.repository.get_graph()
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history = list(graph.iter_lefthand_ancestry(branch.last_revision(),
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[_mod_revision.NULL_REVISION]))
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def fetch_steps(self, br_a, br_b, writable_a):
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"""A foreign test method for testing fetch locally and remotely."""
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# TODO RBC 20060201 make this a repository test.
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repo_b = br_b.repository
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self.assertFalse(repo_b.has_revision(revision_history(br_a)[3]))
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self.assertTrue(repo_b.has_revision(revision_history(br_a)[2]))
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self.assertEqual(len(revision_history(br_b)), 7)
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br_b.fetch(br_a, revision_history(br_a)[2])
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self.assertFalse(repo_b.has_revision(br_a.revision_history()[3]))
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self.assertTrue(repo_b.has_revision(br_a.revision_history()[2]))
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self.assertEquals(len(br_b.revision_history()), 7)
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self.assertEquals(br_b.fetch(br_a, br_a.revision_history()[2])[0], 0)
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# branch.fetch is not supposed to alter the revision history
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self.assertEqual(len(revision_history(br_b)), 7)
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self.assertFalse(repo_b.has_revision(revision_history(br_a)[3]))
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self.assertEquals(len(br_b.revision_history()), 7)
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self.assertFalse(repo_b.has_revision(br_a.revision_history()[3]))
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# fetching the next revision up in sample data copies one revision
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br_b.fetch(br_a, revision_history(br_a)[3])
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self.assertTrue(repo_b.has_revision(revision_history(br_a)[3]))
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self.assertFalse(has_revision(br_a, revision_history(br_b)[6]))
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self.assertTrue(br_a.repository.has_revision(revision_history(br_b)[5]))
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self.assertEquals(br_b.fetch(br_a, br_a.revision_history()[3])[0], 1)
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self.assertTrue(repo_b.has_revision(br_a.revision_history()[3]))
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self.assertFalse(has_revision(br_a, br_b.revision_history()[6]))
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self.assertTrue(br_a.repository.has_revision(br_b.revision_history()[5]))
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# When a non-branch ancestor is missing, it should be unlisted...
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# as its not reference from the inventory weave.
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br_b4 = self.make_branch('br_4')
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writable_a.fetch(br_b)
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self.assertTrue(has_revision(br_a, revision_history(br_b)[3]))
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self.assertTrue(has_revision(br_a, revision_history(br_b)[4]))
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count, failures = br_b4.fetch(br_b)
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self.assertEqual(count, 7)
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self.assertEqual(failures, [])
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self.assertEqual(writable_a.fetch(br_b)[0], 1)
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self.assertTrue(has_revision(br_a, br_b.revision_history()[3]))
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self.assertTrue(has_revision(br_a, br_b.revision_history()[4]))
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br_b2 = self.make_branch('br_b2')
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self.assertTrue(has_revision(br_b2, revision_history(br_b)[4]))
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self.assertTrue(has_revision(br_b2, revision_history(br_a)[2]))
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self.assertFalse(has_revision(br_b2, revision_history(br_a)[3]))
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self.assertEquals(br_b2.fetch(br_b)[0], 7)
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self.assertTrue(has_revision(br_b2, br_b.revision_history()[4]))
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self.assertTrue(has_revision(br_b2, br_a.revision_history()[2]))
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self.assertFalse(has_revision(br_b2, br_a.revision_history()[3]))
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br_a2 = self.make_branch('br_a2')
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self.assertTrue(has_revision(br_a2, revision_history(br_b)[4]))
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self.assertTrue(has_revision(br_a2, revision_history(br_a)[3]))
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self.assertTrue(has_revision(br_a2, revision_history(br_a)[2]))
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self.assertEquals(br_a2.fetch(br_a)[0], 9)
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self.assertTrue(has_revision(br_a2, br_b.revision_history()[4]))
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self.assertTrue(has_revision(br_a2, br_a.revision_history()[3]))
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self.assertTrue(has_revision(br_a2, br_a.revision_history()[2]))
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br_a3 = self.make_branch('br_a3')
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# pulling a branch with no revisions grabs nothing, regardless of
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# pulling a branch with no revisions grabs nothing, regardless of
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# whats in the inventory.
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self.assertEquals(br_a3.fetch(br_a2)[0], 0)
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for revno in range(4):
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br_a3.repository.has_revision(revision_history(br_a)[revno]))
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br_a3.fetch(br_a2, revision_history(br_a)[2])
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br_a3.repository.has_revision(br_a.revision_history()[revno]))
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self.assertEqual(br_a3.fetch(br_a2, br_a.revision_history()[2])[0], 3)
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# pull the 3 revisions introduced by a@u-0-3
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br_a3.fetch(br_a2, revision_history(br_a)[3])
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# NoSuchRevision should be raised if the branch is missing the revision
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fetched = br_a3.fetch(br_a2, br_a.revision_history()[3])[0]
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self.assertEquals(fetched, 3, "fetched %d instead of 3" % fetched)
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# InstallFailed should be raised if the branch is missing the revision
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# that was requested.
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self.assertRaises(errors.NoSuchRevision, br_a3.fetch, br_a2, 'pizza')
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# TODO: Test trying to fetch from a branch that points to a revision not
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# actually present in its repository. Not every branch format allows you
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# to directly point to such revisions, so it's a bit complicated to
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# construct. One way would be to uncommit and gc the revision, but not
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# every branch supports that. -- mbp 20070814
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# TODO: test that fetch correctly does reweaving when needed. RBC 20051008
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# Note that this means - updating the weave when ghosts are filled in to
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self.assertRaises(bzrlib.errors.InstallFailed, br_a3.fetch, br_a2, 'pizza')
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# InstallFailed should be raised if the branch is missing a revision
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# from its own revision history
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br_a2.append_revision('a-b-c')
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self.assertRaises(bzrlib.errors.InstallFailed, br_a3.fetch, br_a2)
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#TODO: test that fetch correctly does reweaving when needed. RBC 20051008
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# Note that this means - updating the weave when ghosts are filled in to
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# add the right parents.
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class TestFetch(TestCaseWithTransport):
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def test_fetch(self):
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# highest indices a: 5, b: 7
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br_a, br_b = make_branches(self, format='dirstate-tags')
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#highest indices a: 5, b: 7
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br_a, br_b = make_branches(self)
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fetch_steps(self, br_a, br_b, br_a)
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def test_fetch_self(self):
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wt = self.make_branch_and_tree('br')
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wt.branch.fetch(wt.branch)
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def test_fetch_root_knit(self):
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"""Ensure that knit2.fetch() updates the root knit
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This tests the case where the root has a new revision, but there are no
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corresponding filename, parent, contents or other changes.
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knit1_format = bzrdir.BzrDirMetaFormat1()
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knit1_format.repository_format = knitrepo.RepositoryFormatKnit1()
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knit2_format = bzrdir.BzrDirMetaFormat1()
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knit2_format.repository_format = knitrepo.RepositoryFormatKnit3()
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# we start with a knit1 repository because that causes the
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# root revision to change for each commit, even though the content,
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# parent, name, and other attributes are unchanged.
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tree = self.make_branch_and_tree('tree', knit1_format)
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tree.set_root_id(b'tree-root')
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tree.commit('rev1', rev_id=b'rev1')
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tree.commit('rev2', rev_id=b'rev2')
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# Now we convert it to a knit2 repository so that it has a root knit
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Convert(tree.basedir, knit2_format)
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tree = WorkingTree.open(tree.basedir)
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branch = self.make_branch('branch', format=knit2_format)
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branch.pull(tree.branch, stop_revision=b'rev1')
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repo = branch.repository
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# Make sure fetch retrieved only what we requested
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self.assertEqual({(b'tree-root', b'rev1'): ()},
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repo.texts.get_parent_map(
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[(b'tree-root', b'rev1'), (b'tree-root', b'rev2')]))
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branch.pull(tree.branch)
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# Make sure that the next revision in the root knit was retrieved,
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# even though the text, name, parent_id, etc., were unchanged.
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# Make sure fetch retrieved only what we requested
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self.assertEqual({(b'tree-root', b'rev2'): ((b'tree-root', b'rev1'),)},
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repo.texts.get_parent_map([(b'tree-root', b'rev2')]))
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def test_fetch_incompatible(self):
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knit_tree = self.make_branch_and_tree('knit', format='knit')
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knit3_tree = self.make_branch_and_tree('knit3',
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format='dirstate-with-subtree')
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knit3_tree.commit('blah')
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e = self.assertRaises(errors.IncompatibleRepositories,
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knit_tree.branch.fetch, knit3_tree.branch)
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self.assertContainsRe(str(e),
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r"(?m).*/knit.*\nis not compatible with\n.*/knit3/.*\n"
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r"different rich-root support")
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class TestMergeFetch(TestCaseWithTransport):
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super(TestMergeFileHistory, self).setUp()
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wt1 = self.make_branch_and_tree('br1')
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self.build_tree_contents([('br1/file', b'original contents\n')])
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wt1.add('file', b'this-file-id')
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wt1.commit(message='rev 1-1', rev_id=b'1-1')
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dir_2 = br1.controldir.sprout('br2')
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self.build_tree_contents([('br1/file', 'original contents\n')])
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wt1.add('file', 'this-file-id')
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wt1.commit(message='rev 1-1', rev_id='1-1')
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dir_2 = br1.bzrdir.sprout('br2')
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br2 = dir_2.open_branch()
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wt2 = dir_2.open_workingtree()
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self.build_tree_contents([('br1/file', b'original from 1\n')])
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wt1.commit(message='rev 1-2', rev_id=b'1-2')
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self.build_tree_contents([('br1/file', b'agreement\n')])
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wt1.commit(message='rev 1-3', rev_id=b'1-3')
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self.build_tree_contents([('br2/file', b'contents in 2\n')])
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wt2.commit(message='rev 2-1', rev_id=b'2-1')
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self.build_tree_contents([('br2/file', b'agreement\n')])
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wt2.commit(message='rev 2-2', rev_id=b'2-2')
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self.build_tree_contents([('br1/file', 'original from 1\n')])
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wt1.commit(message='rev 1-2', rev_id='1-2')
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self.build_tree_contents([('br1/file', 'agreement\n')])
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wt1.commit(message='rev 1-3', rev_id='1-3')
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self.build_tree_contents([('br2/file', 'contents in 2\n')])
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wt2.commit(message='rev 2-1', rev_id='2-1')
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self.build_tree_contents([('br2/file', 'agreement\n')])
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wt2.commit(message='rev 2-2', rev_id='2-2')
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def test_merge_fetches_file_history(self):
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"""Merge brings across file histories"""
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br2 = Branch.open('br2')
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br1 = Branch.open('br1')
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wt2 = WorkingTree.open('br2').merge_from_branch(br1)
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self.addCleanup(br2.unlock)
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for rev_id, text in [(b'1-2', b'original from 1\n'),
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(b'1-3', b'agreement\n'),
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(b'2-1', b'contents in 2\n'),
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(b'2-2', b'agreement\n')]:
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merge(other_revision=['br1', -1], base_revision=[None, None],
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for rev_id, text in [('1-2', 'original from 1\n'),
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('1-3', 'agreement\n'),
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('2-1', 'contents in 2\n'),
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('2-2', 'agreement\n')]:
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self.assertEqualDiff(
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br2.repository.revision_tree(
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rev_id).get_file_text('file'), text)
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class TestKnitToPackFetch(TestCaseWithTransport):
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def find_get_record_stream(self, calls, expected_count=1):
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"""In a list of calls, find the last 'get_record_stream'.
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:param expected_count: The number of calls we should exepect to find.
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If a different number is found, an assertion is raised.
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get_record_call = None
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if call[0] == 'get_record_stream':
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get_record_call = call
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self.assertEqual(expected_count, call_count)
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return get_record_call
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def test_fetch_with_deltas_no_delta_closure(self):
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tree = self.make_branch_and_tree('source', format='dirstate')
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target = self.make_repository('target', format='pack-0.92')
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self.build_tree(['source/file'])
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tree.set_root_id(b'root-id')
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tree.add('file', b'file-id')
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tree.commit('one', rev_id=b'rev-one')
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source = tree.branch.repository
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source.texts = versionedfile.RecordingVersionedFilesDecorator(
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source.signatures = versionedfile.RecordingVersionedFilesDecorator(
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source.revisions = versionedfile.RecordingVersionedFilesDecorator(
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source.inventories = versionedfile.RecordingVersionedFilesDecorator(
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self.assertTrue(target._format._fetch_uses_deltas)
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target.fetch(source, revision_id=b'rev-one')
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self.assertEqual(('get_record_stream', [(b'file-id', b'rev-one')],
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target._format._fetch_order, False),
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self.find_get_record_stream(source.texts.calls))
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self.assertEqual(('get_record_stream', [(b'rev-one',)],
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target._format._fetch_order, False),
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self.find_get_record_stream(source.inventories.calls, 2))
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self.assertEqual(('get_record_stream', [(b'rev-one',)],
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target._format._fetch_order, False),
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self.find_get_record_stream(source.revisions.calls))
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# XXX: Signatures is special, and slightly broken. The
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# standard item_keys_introduced_by actually does a lookup for every
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# signature to see if it exists, rather than waiting to do them all at
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# once at the end. The fetch code then does an all-at-once and just
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# allows for some of them to be missing.
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# So we know there will be extra calls, but the *last* one is the one
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signature_calls = source.signatures.calls[-1:]
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self.assertEqual(('get_record_stream', [(b'rev-one',)],
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target._format._fetch_order, False),
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self.find_get_record_stream(signature_calls))
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def test_fetch_no_deltas_with_delta_closure(self):
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tree = self.make_branch_and_tree('source', format='dirstate')
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target = self.make_repository('target', format='pack-0.92')
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self.build_tree(['source/file'])
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tree.set_root_id(b'root-id')
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tree.add('file', b'file-id')
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tree.commit('one', rev_id=b'rev-one')
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source = tree.branch.repository
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source.texts = versionedfile.RecordingVersionedFilesDecorator(
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source.signatures = versionedfile.RecordingVersionedFilesDecorator(
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source.revisions = versionedfile.RecordingVersionedFilesDecorator(
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source.inventories = versionedfile.RecordingVersionedFilesDecorator(
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# XXX: This won't work in general, but for the dirstate format it does.
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self.overrideAttr(target._format, '_fetch_uses_deltas', False)
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target.fetch(source, revision_id=b'rev-one')
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self.assertEqual(('get_record_stream', [(b'file-id', b'rev-one')],
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target._format._fetch_order, True),
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self.find_get_record_stream(source.texts.calls))
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self.assertEqual(('get_record_stream', [(b'rev-one',)],
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target._format._fetch_order, True),
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self.find_get_record_stream(source.inventories.calls, 2))
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self.assertEqual(('get_record_stream', [(b'rev-one',)],
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target._format._fetch_order, True),
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self.find_get_record_stream(source.revisions.calls))
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# XXX: Signatures is special, and slightly broken. The
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# standard item_keys_introduced_by actually does a lookup for every
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# signature to see if it exists, rather than waiting to do them all at
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# once at the end. The fetch code then does an all-at-once and just
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# allows for some of them to be missing.
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# So we know there will be extra calls, but the *last* one is the one
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signature_calls = source.signatures.calls[-1:]
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self.assertEqual(('get_record_stream', [(b'rev-one',)],
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target._format._fetch_order, True),
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self.find_get_record_stream(signature_calls))
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def test_fetch_revisions_with_deltas_into_pack(self):
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# See BUG #261339, dev versions of bzr could accidentally create deltas
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# in revision texts in knit branches (when fetching from packs). So we
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# ensure that *if* a knit repository has a delta in revisions, that it
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# gets properly expanded back into a fulltext when stored in the pack
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tree = self.make_branch_and_tree('source', format='dirstate')
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target = self.make_repository('target', format='pack-0.92')
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self.build_tree(['source/file'])
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tree.set_root_id(b'root-id')
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tree.add('file', b'file-id')
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tree.commit('one', rev_id=b'rev-one')
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# Hack the KVF for revisions so that it "accidentally" allows a delta
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tree.branch.repository.revisions._max_delta_chain = 200
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tree.commit('two', rev_id=b'rev-two')
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source = tree.branch.repository
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# Ensure that we stored a delta
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self.addCleanup(source.unlock)
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record = next(source.revisions.get_record_stream([(b'rev-two',)],
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self.assertEqual('knit-delta-gz', record.storage_kind)
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target.fetch(tree.branch.repository, revision_id=b'rev-two')
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# The record should get expanded back to a fulltext
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self.addCleanup(target.unlock)
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record = next(target.revisions.get_record_stream([(b'rev-two',)],
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self.assertEqual('knit-ft-gz', record.storage_kind)
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def test_fetch_with_fallback_and_merge(self):
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builder = self.make_branch_builder('source', format='pack-0.92')
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builder.start_series()
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# A & B are present in the base (stacked-on) repository, A-E are
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# present in the source.
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# This reproduces bug #304841
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# We need a large enough inventory that total size of compressed deltas
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# is shorter than the size of a compressed fulltext. We have to use
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# random ids because otherwise the inventory fulltext compresses too
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# well and the deltas get bigger.
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('add', ('', b'TREE_ROOT', 'directory', None))]
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fname = 'file%03d' % (i,)
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(fname, osutils.rand_chars(64))).encode('ascii')
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to_add.append(('add', (fname, fileid, 'file', b'content\n')))
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builder.build_snapshot(None, to_add, revision_id=b'A')
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builder.build_snapshot([b'A'], [], revision_id=b'B')
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builder.build_snapshot([b'A'], [], revision_id=b'C')
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builder.build_snapshot([b'C'], [], revision_id=b'D')
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builder.build_snapshot([b'D'], [], revision_id=b'E')
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builder.build_snapshot([b'E', b'B'], [], revision_id=b'F')
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builder.finish_series()
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source_branch = builder.get_branch()
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source_branch.controldir.sprout('base', revision_id=b'B')
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target_branch = self.make_branch('target', format='1.6')
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target_branch.set_stacked_on_url('../base')
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source = source_branch.repository
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self.addCleanup(source.unlock)
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source.inventories = versionedfile.OrderingVersionedFilesDecorator(
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key_priority={(b'E',): 1, (b'D',): 2, (b'C',): 4,
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# Ensure that the content is yielded in the proper order, and given as
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records = [(record.key, record.storage_kind)
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for record in source.inventories.get_record_stream(
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[(b'D',), (b'C',), (b'E',), (b'F',)], 'unordered', False)]
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self.assertEqual([((b'E',), 'knit-delta-gz'), ((b'D',), 'knit-delta-gz'),
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((b'F',), 'knit-delta-gz'), ((b'C',), 'knit-delta-gz')],
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target_branch.lock_write()
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self.addCleanup(target_branch.unlock)
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target = target_branch.repository
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target.fetch(source, revision_id=b'F')
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# 'C' should be expanded to a fulltext, but D and E should still be
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stream = target.inventories.get_record_stream(
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[(b'C',), (b'D',), (b'E',), (b'F',)],
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kinds = dict((record.key, record.storage_kind) for record in stream)
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self.assertEqual({(b'C',): 'knit-ft-gz', (b'D',): 'knit-delta-gz',
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(b'E',): 'knit-delta-gz', (b'F',): 'knit-delta-gz'},
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class Test1To2Fetch(TestCaseWithTransport):
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"""Tests for Model1To2 failure modes"""
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def make_tree_and_repo(self):
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self.tree = self.make_branch_and_tree('tree', format='pack-0.92')
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self.repo = self.make_repository('rich-repo', format='rich-root-pack')
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self.repo.lock_write()
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self.addCleanup(self.repo.unlock)
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def do_fetch_order_test(self, first, second):
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"""Test that fetch works no matter what the set order of revision is.
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This test depends on the order of items in a set, which is
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implementation-dependant, so we test A, B and then B, A.
468
self.make_tree_and_repo()
469
self.tree.commit('Commit 1', rev_id=first)
470
self.tree.commit('Commit 2', rev_id=second)
471
self.repo.fetch(self.tree.branch.repository, second)
473
def test_fetch_order_AB(self):
474
"""See do_fetch_order_test"""
475
self.do_fetch_order_test(b'A', b'B')
477
def test_fetch_order_BA(self):
478
"""See do_fetch_order_test"""
479
self.do_fetch_order_test(b'B', b'A')
481
def get_parents(self, file_id, revision_id):
482
self.repo.lock_read()
484
parent_map = self.repo.texts.get_parent_map(
485
[(file_id, revision_id)])
486
return parent_map[(file_id, revision_id)]
490
def test_fetch_ghosts(self):
491
self.make_tree_and_repo()
492
self.tree.commit('first commit', rev_id=b'left-parent')
493
self.tree.add_parent_tree_id(b'ghost-parent')
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fork = self.tree.controldir.sprout('fork', b'null:').open_workingtree()
495
fork.commit('not a ghost', rev_id=b'not-ghost-parent')
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self.tree.branch.repository.fetch(fork.branch.repository,
498
self.tree.add_parent_tree_id(b'not-ghost-parent')
499
self.tree.commit('second commit', rev_id=b'second-id')
500
self.repo.fetch(self.tree.branch.repository, b'second-id')
501
root_id = self.tree.path2id('')
503
((root_id, b'left-parent'), (root_id, b'not-ghost-parent')),
504
self.get_parents(root_id, b'second-id'))
506
def make_two_commits(self, change_root, fetch_twice):
507
self.make_tree_and_repo()
508
self.tree.commit('first commit', rev_id=b'first-id')
510
self.tree.set_root_id(b'unique-id')
511
self.tree.commit('second commit', rev_id=b'second-id')
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self.repo.fetch(self.tree.branch.repository, b'first-id')
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self.repo.fetch(self.tree.branch.repository, b'second-id')
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def test_fetch_changed_root(self):
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self.make_two_commits(change_root=True, fetch_twice=False)
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self.assertEqual((), self.get_parents(b'unique-id', b'second-id'))
520
def test_two_fetch_changed_root(self):
521
self.make_two_commits(change_root=True, fetch_twice=True)
522
self.assertEqual((), self.get_parents(b'unique-id', b'second-id'))
524
def test_two_fetches(self):
525
self.make_two_commits(change_root=False, fetch_twice=True)
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self.assertEqual(((b'TREE_ROOT', b'first-id'),),
527
self.get_parents(b'TREE_ROOT', b'second-id'))
175
rev_id).get_file_text('this-file-id'), text)
178
class TestHttpFetch(TestCaseWithWebserver):
179
# FIXME RBC 20060124 this really isn't web specific, perhaps an
180
# instrumented readonly transport? Can we do an instrumented
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# adapter and use self.get_readonly_url ?
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def test_fetch(self):
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#highest indices a: 5, b: 7
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br_a, br_b = make_branches(self)
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br_rem_a = Branch.open(self.get_readonly_url('branch1'))
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fetch_steps(self, br_rem_a, br_b, br_a)
189
def test_weaves_are_retrieved_once(self):
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self.build_tree(("source/", "source/file", "target/"))
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wt = self.make_branch_and_tree('source')
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wt.add(["file"], ["id"])
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wt.commit("added file")
195
print >>open("source/file", 'w'), "blah"
196
wt.commit("changed file")
197
target = BzrDir.create_branch_and_repo("target/")
198
source = Branch.open(self.get_readonly_url("source/"))
199
self.assertEqual(target.fetch(source), (2, []))
200
log_pattern = '%%s HTTP/1.1" 200 - "-" "bzr/%s"' % bzrlib.__version__
201
# this is the path to the literal file. As format changes
202
# occur it needs to be updated. FIXME: ask the store for the
204
weave_suffix = log_pattern % 'weaves/ce/id.weave'
206
len([log for log in self.get_readonly_server().logs if log.endswith(weave_suffix)]))
207
inventory_weave_suffix = log_pattern % 'inventory.weave'
209
len([log for log in self.get_readonly_server().logs if log.endswith(
210
inventory_weave_suffix)]))
211
# this r-h check test will prevent regressions, but it currently already
212
# passes, before the patch to cache-rh is applied :[
213
revision_history_suffix = log_pattern % 'revision-history'
215
len([log for log in self.get_readonly_server().logs if log.endswith(
216
revision_history_suffix)]))
217
# FIXME naughty poking in there.
218
self.get_readonly_server().logs = []
219
# check there is nothing more to fetch
220
source = Branch.open(self.get_readonly_url("source/"))
221
self.assertEqual(target.fetch(source), (0, []))
222
self.failUnless(self.get_readonly_server().logs[0].endswith(log_pattern % 'branch-format'))
223
self.failUnless(self.get_readonly_server().logs[1].endswith(log_pattern % 'revision-history'))
224
self.assertEqual(2, len(self.get_readonly_server().logs))
added
removed
bzrlib/tests/test_fetch.py
