~bzr-pqm/bzr/bzr.dev

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# Copyright (C) 2006 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


"""Test "bzr init"""

import os
import re

from bzrlib import (
    branch as _mod_branch,
    )
from bzrlib.bzrdir import BzrDirMetaFormat1
from bzrlib.tests import TestSkipped
from bzrlib.tests.blackbox import ExternalBase
from bzrlib.tests.test_sftp_transport import TestCaseWithSFTPServer
from bzrlib.workingtree import WorkingTree


class TestInit(ExternalBase):

    def test_init_with_format(self):
        # Verify bzr init --format constructs something plausible
        t = self.get_transport()
        self.runbzr('init --format default')
        self.assertIsDirectory('.bzr', t)
        self.assertIsDirectory('.bzr/checkout', t)
        self.assertIsDirectory('.bzr/checkout/lock', t)

    def test_init_weave(self):
        # --format=weave should be accepted to allow interoperation with
        # old releases when desired.
        out, err = self.run_bzr('init', '--format=weave')
        self.assertEqual('', out)
        self.assertEqual('', err)

    def test_init_at_repository_root(self):
        # bzr init at the root of a repository should create a branch
        # and working tree even when creation of working trees is disabled.
        t = self.get_transport()
        t.mkdir('repo')
        format = BzrDirMetaFormat1()
        newdir = format.initialize(t.abspath('repo'))
        repo = newdir.create_repository(shared=True)
        repo.set_make_working_trees(False)
        out, err = self.run_bzr('init', 'repo')
        self.assertEqual('', out)
        self.assertEqual('', err)
        newdir.open_branch()
        newdir.open_workingtree()
        
    def test_init_branch(self):
        out, err = self.run_bzr('init')
        self.assertEqual('', out)
        self.assertEqual('', err)

        # Can it handle subdirectories of branches too ?
        out, err = self.run_bzr('init', 'subdir1')
        self.assertEqual('', out)
        self.assertEqual('', err)
        WorkingTree.open('subdir1')
        
        out, err = self.run_bzr('init', 'subdir2/nothere', retcode=3)
        self.assertEqual('', out)
        self.assertContainsRe(err,
            r'^bzr: ERROR: No such file: .*'
            '\[Err(no|or) 2\]')
        
        os.mkdir('subdir2')
        out, err = self.run_bzr('init', 'subdir2')
        self.assertEqual('', out)
        self.assertEqual('', err)
        # init an existing branch.
        out, err = self.run_bzr('init', 'subdir2', retcode=3)
        self.assertEqual('', out)
        self.failUnless(err.startswith('bzr: ERROR: Already a branch:'))

    def test_init_existing_branch(self):
        self.run_bzr('init')
        out, err = self.run_bzr('init', retcode=3)
        self.assertContainsRe(err, 'Already a branch')
        # don't suggest making a checkout, there's already a working tree
        self.assertFalse(re.search(r'checkout', err))

    def test_init_existing_without_workingtree(self):
        # make a repository
        self.run_bzr('init-repo', '.')
        # make a branch; by default without a working tree
        self.run_bzr('init', 'subdir')
        # fail
        out, err = self.run_bzr('init', 'subdir', retcode=3)
        # suggests using checkout
        self.assertContainsRe(err, 'ontains a branch.*but no working tree.*checkout')

    def test_no_defaults(self):
        """Init creates no default ignore rules."""
        self.run_bzr('init')
        self.assertFalse(os.path.exists('.bzrignore'))

    def test_init_unicode(self):
        # Make sure getcwd can handle unicode filenames
        try:
            os.mkdir(u'mu-\xb5')
        except UnicodeError:
            raise TestSkipped("Unable to create Unicode filename")
        # try to init unicode dir
        self.run_bzr('init', u'mu-\xb5')


class TestSFTPInit(TestCaseWithSFTPServer):

    def test_init(self):
        # init on a remote url should succeed.
        out, err = self.run_bzr('init', self.get_url())
        self.assertEqual('', out)
        self.assertEqual('', err)
    
    def test_init_existing_branch(self):
        # when there is already a branch present, make mention
        self.make_branch('.')

        # rely on SFTPServer get_url() pointing at '.'
        out, err = self.run_bzr_error(['Already a branch'], 'init', self.get_url())

        # make sure using 'bzr checkout' is not suggested
        # for remote locations missing a working tree
        self.assertFalse(re.search(r'use bzr checkout', err))

    def test_init_existing_branch_with_workingtree(self):
        # don't distinguish between the branch having a working tree or not
        # when the branch itself is remote.
        self.make_branch_and_tree('.')

        # rely on SFTPServer get_url() pointing at '.'
        self.run_bzr_error(['Already a branch'], 'init', self.get_url())

    def test_init_append_revisions_only(self):
        self.run_bzr('init', '--dirstate-with-subtree', 'normal_branch6')
        branch = _mod_branch.Branch.open('normal_branch6')
        self.assertEqual(False, branch._get_append_revisions_only())
        self.run_bzr('init', '--append-revisions-only',
                     '--dirstate-with-subtree', 'branch6')
        branch = _mod_branch.Branch.open('branch6')
        self.assertEqual(True, branch._get_append_revisions_only())
        self.run_bzr_error(['cannot be set to append-revisions-only'], 'init',
            '--append-revisions-only', '--knit', 'knit')