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# Copyright (C) 2005, 2006, 2009 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 the 'checkout' CLI command."""
from cStringIO import StringIO
import os
import re
import shutil
import sys
from bzrlib import (
branch as _mod_branch,
bzrdir,
errors,
workingtree,
)
from bzrlib.tests.blackbox import (
ExternalBase,
)
from bzrlib.tests import (
HardlinkFeature,
KnownFailure,
)
class TestCheckout(ExternalBase):
def setUp(self):
super(TestCheckout, self).setUp()
tree = bzrdir.BzrDir.create_standalone_workingtree('branch')
tree.commit('1', rev_id='1', allow_pointless=True)
self.build_tree(['branch/added_in_2'])
tree.add('added_in_2')
tree.commit('2', rev_id='2')
def test_checkout_makes_bound_branch(self):
self.run_bzr('checkout branch checkout')
# if we have a checkout, the branch base should be 'branch'
source = bzrdir.BzrDir.open('branch')
result = bzrdir.BzrDir.open('checkout')
self.assertEqual(source.open_branch().bzrdir.root_transport.base,
result.open_branch().get_bound_location())
def test_checkout_light_makes_checkout(self):
self.run_bzr('checkout --lightweight branch checkout')
# if we have a checkout, the branch base should be 'branch'
source = bzrdir.BzrDir.open('branch')
result = bzrdir.BzrDir.open('checkout')
self.assertEqual(source.open_branch().bzrdir.root_transport.base,
result.open_branch().bzrdir.root_transport.base)
def test_checkout_dash_r(self):
self.run_bzr('checkout -r -2 branch checkout')
# the working tree should now be at revision '1' with the content
# from 1.
result = bzrdir.BzrDir.open('checkout')
self.assertEqual(['1'], result.open_workingtree().get_parent_ids())
self.failIfExists('checkout/added_in_2')
def test_checkout_light_dash_r(self):
self.run_bzr('checkout --lightweight -r -2 branch checkout')
# the working tree should now be at revision '1' with the content
# from 1.
result = bzrdir.BzrDir.open('checkout')
self.assertEqual(['1'], result.open_workingtree().get_parent_ids())
self.failIfExists('checkout/added_in_2')
def test_checkout_reconstitutes_working_trees(self):
# doing a 'bzr checkout' in the directory of a branch with no tree
# or a 'bzr checkout path' with path the name of a directory with
# a branch with no tree will reconsistute the tree.
os.mkdir('treeless-branch')
branch = bzrdir.BzrDir.create_branch_convenience(
'treeless-branch',
force_new_tree=False,
format=bzrdir.BzrDirMetaFormat1())
# check no tree was created
self.assertRaises(errors.NoWorkingTree, branch.bzrdir.open_workingtree)
out, err = self.run_bzr('checkout treeless-branch')
# we should have a tree now
branch.bzrdir.open_workingtree()
# with no diff
out, err = self.run_bzr('diff treeless-branch')
# now test with no parameters
branch = bzrdir.BzrDir.create_branch_convenience(
'.',
force_new_tree=False,
format=bzrdir.BzrDirMetaFormat1())
# check no tree was created
self.assertRaises(errors.NoWorkingTree, branch.bzrdir.open_workingtree)
out, err = self.run_bzr('checkout')
# we should have a tree now
branch.bzrdir.open_workingtree()
# with no diff
out, err = self.run_bzr('diff')
def _test_checkout_existing_dir(self, lightweight):
source = self.make_branch_and_tree('source')
self.build_tree_contents([('source/file1', 'content1'),
('source/file2', 'content2'),])
source.add(['file1', 'file2'])
source.commit('added files')
self.build_tree_contents([('target/', ''),
('target/file1', 'content1'),
('target/file2', 'content3'),])
cmd = ['checkout', 'source', 'target']
if lightweight:
cmd.append('--lightweight')
self.run_bzr('checkout source target')
# files with unique content should be moved
self.failUnlessExists('target/file2.moved')
# files with content matching tree should not be moved
self.failIfExists('target/file1.moved')
def test_checkout_existing_dir_heavy(self):
self._test_checkout_existing_dir(False)
def test_checkout_existing_dir_lightweight(self):
self._test_checkout_existing_dir(True)
def test_checkout_in_branch_with_r(self):
branch = _mod_branch.Branch.open('branch')
branch.bzrdir.destroy_workingtree()
os.chdir('branch')
self.run_bzr('checkout -r 1')
tree = workingtree.WorkingTree.open('.')
self.assertEqual('1', tree.last_revision())
branch.bzrdir.destroy_workingtree()
self.run_bzr('checkout -r 0')
self.assertEqual('null:', tree.last_revision())
def test_checkout_files_from(self):
branch = _mod_branch.Branch.open('branch')
self.run_bzr(['checkout', 'branch', 'branch2', '--files-from',
'branch'])
def test_checkout_hardlink(self):
self.requireFeature(HardlinkFeature)
source = self.make_branch_and_tree('source')
self.build_tree(['source/file1'])
source.add('file1')
source.commit('added file')
out, err = self.run_bzr(['checkout', 'source', 'target',
'--files-from', 'source',
'--hardlink'])
source_stat = os.stat('source/file1')
target_stat = os.stat('target/file1')
self.assertEqual(source_stat, target_stat)
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