/brz/remove-bazaar

# Copyright (C) 2006-2010 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 repository break-lock."""

from bzrlib import (

    errors,

    ui,

    )

from bzrlib.tests import per_repository

class TestBreakLock(per_repository.TestCaseWithRepository):

    def setUp(self):

        super(TestBreakLock, self).setUp()

        self.unused_repo = self.make_repository('.')

        self.repo = self.unused_repo.bzrdir.open_repository()

        ui.ui_factory = ui.CannedInputUIFactory([True])

    def test_unlocked(self):

        # break lock when nothing is locked should just return

        try:

            self.repo.break_lock()

        except NotImplementedError:

            pass

    def test_locked(self):

        # break_lock when locked should

        self.repo.lock_write()

        self.assertEqual(self.repo.get_physical_lock_status(),

            self.unused_repo.get_physical_lock_status())

        if not self.unused_repo.get_physical_lock_status():

            # 'lock_write' has not taken a physical mutex out.

            self.repo.unlock()

            return

        self.unused_repo.break_lock()

        self.assertRaises(errors.LockBroken, self.repo.unlock)