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# Copyright (C) 2005, 2006, 2007, 2009, 2010, 2011 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
import sys
import bzrlib.errors
from bzrlib.osutils import getcwd
from bzrlib.tests import (
TestCaseWithTransport,
TestNotApplicable,
TestSkipped,
)
from bzrlib import urlutils
"""Tests for Branch parent URL"""
class TestParent(TestCaseWithTransport):
def test_no_default_parent(self):
"""Branches should have no parent by default"""
b = self.make_branch('.')
self.assertEqual(None, b.get_parent())
def test_set_get_parent(self):
"""Set, re-get and reset the parent"""
b = self.make_branch('subdir')
url = 'http://example.com/bzr/bzr.dev'
b.set_parent(url)
self.assertEqual(url, b.get_parent())
self.assertEqual(url, b._get_parent_location())
b.set_parent(None)
self.assertEqual(None, b.get_parent())
b.set_parent('../other_branch')
expected_parent = urlutils.join(self.get_url('subdir'),
'../other_branch')
self.assertEqual(expected_parent, b.get_parent())
path = urlutils.join(self.get_url('subdir'), '../yanb')
b.set_parent(path)
self.assertEqual('../yanb', b._get_parent_location())
self.assertEqual(path, b.get_parent())
self.assertRaises(bzrlib.errors.InvalidURL, b.set_parent, u'\xb5')
b.set_parent(urlutils.escape(u'\xb5'))
self.assertEqual('%C2%B5', b._get_parent_location())
self.assertEqual(b.base + '%C2%B5', b.get_parent())
# Handle the case for older style absolute local paths
if sys.platform == 'win32':
# TODO: jam 20060515 Do we want to special case Windows local
# paths as well? Nobody has complained about it.
pass
else:
b.lock_write()
b._set_parent_location('/local/abs/path')
b.unlock()
self.assertEqual('file:///local/abs/path', b.get_parent())
def test_get_invalid_parent(self):
b = self.make_branch('.')
cwd = getcwd()
n_dirs = len(cwd.split('/'))
# Force the relative path to be something invalid
# This should attempt to go outside the filesystem
path = ('../'*(n_dirs+5)) + 'foo'
b.lock_write()
b._set_parent_location(path)
b.unlock()
# With an invalid branch parent, just return None
self.assertRaises(bzrlib.errors.InaccessibleParent, b.get_parent)
def test_win32_set_parent_on_another_drive(self):
if sys.platform != 'win32':
raise TestSkipped('windows-specific test')
b = self.make_branch('.')
base_url = b.bzrdir.transport.abspath('.')
if not base_url.startswith('file:///'):
raise TestNotApplicable('this test should be run with local base')
base = urlutils.local_path_from_url(base_url)
other = 'file:///D:/path'
if base[0] != 'C':
other = 'file:///C:/path'
b.set_parent(other)
self.assertEquals(other, b._get_parent_location())
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