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# 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
import os
from bzrlib import (
bzrdir,
osutils,
repository,
tests,
workingtree,
)
class TestJoin(tests.TestCaseWithTransport):
def make_trees(self):
base_tree = self.make_branch_and_tree('tree',
format='dirstate-with-subtree')
base_tree.commit('empty commit')
self.build_tree(['tree/subtree/', 'tree/subtree/file1'])
sub_tree = self.make_branch_and_tree('tree/subtree')
sub_tree.set_root_id('subtree-root-id')
sub_tree.add('file1', 'file1-id')
sub_tree.commit('added file1')
return base_tree, sub_tree
def check_success(self, path):
base_tree = workingtree.WorkingTree.open(path)
self.assertEqual('file1-id', base_tree.path2id('subtree/file1'))
def test_join(self):
base_tree, sub_tree = self.make_trees()
self.run_bzr('join tree/subtree')
self.check_success('tree')
def test_join_dot(self):
base_tree, sub_tree = self.make_trees()
self.run_bzr('join .', working_dir='tree/subtree')
self.check_success('tree')
def test_join_error(self):
base_tree, sub_tree = self.make_trees()
os.mkdir('tree/subtree2')
osutils.rename('tree/subtree', 'tree/subtree2/subtree')
self.run_bzr_error(
('Cannot join .*subtree. Parent directory is not versioned',),
'join tree/subtree2/subtree')
# disabled because this gives an ugly error at present -- mbp 20070306
## self.run_bzr_error(
## ('Cannot join .*subtree. Parent directory is not versioned',),
## 'join', '--reference', 'tree/subtree2/subtree')
self.run_bzr_error(('Not a branch:.*subtree2',),
'join tree/subtree2')
def test_join_reference(self):
"""Join can add a reference if --reference is supplied"""
base_tree, sub_tree = self.make_trees()
self.run_bzr('join . --reference', working_dir='tree/subtree')
sub_tree.lock_read()
self.addCleanup(sub_tree.unlock)
self.assertEqual('file1-id', sub_tree.path2id('file1'))
self.assertTrue('file1-id' in sub_tree)
self.assertEqual('subtree-root-id', sub_tree.path2id(''))
self.assertEqual('', sub_tree.id2path('subtree-root-id'))
self.assertIs(None, base_tree.path2id('subtree/file1'))
base_tree.lock_read()
self.addCleanup(base_tree.unlock)
self.assertTrue('file1-id' not in base_tree)
self.assertEqual('subtree-root-id', base_tree.path2id('subtree'))
self.assertEqual('subtree', base_tree.id2path('subtree-root-id'))
def test_references_check_repository_support(self):
"""Users are stopped from adding a reference that can't be committed."""
# in 0.15 the default format has a dirstate workingtree, that can
# support tree references, but the default repository format
# cannot.
tree = self.make_branch_and_tree('tree', format='dirstate')
tree2 = self.make_branch_and_tree('tree/subtree')
out, err = self.run_bzr('join --reference tree/subtree',
retcode=3)
self.assertContainsRe(err, r"Can't join trees")
self.assertContainsRe(err, r"use bzr upgrade")
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