~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2008 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

"""Tests for add_revision on a repository with external references."""

from bzrlib import errors

from bzrlib.tests.per_repository_reference import (

    TestCaseWithExternalReferenceRepository,

    )

class TestAddRevision(TestCaseWithExternalReferenceRepository):

    def test_add_revision_goes_to_repo(self):

        # adding a revision only writes to the repository add_revision is

        # called on.

        tree = self.make_branch_and_tree('sample')

        revid = tree.commit('one')

        inv = tree.branch.repository.get_inventory(revid)

        tree.lock_read()

        self.addCleanup(tree.unlock)

        rev = tree.branch.repository.get_revision(revid)

        base = self.make_repository('base')

        repo = self.make_referring('referring', base)

        repo.lock_write()

        try:

            repo.start_write_group()

            try:

                rev = tree.branch.repository.get_revision(revid)

                repo.texts.add_lines((inv.root.file_id, revid), [], [])

                repo.add_revision(revid, rev, inv=inv)

            except:

                repo.abort_write_group()

                raise

            else:

                repo.commit_write_group()

        finally:

            repo.unlock()

        rev2 = repo.get_revision(revid)

        self.assertEqual(rev, rev2)

        self.assertRaises(errors.NoSuchRevision, base.get_revision, revid)