~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2006 by 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.bzrdir import BzrDirMetaFormat1

from bzrlib.tests.blackbox import ExternalBase

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.failUnless(err.startswith(

            'bzr: ERROR: exceptions.OSError: '

            '[Errno 2] No such file or directory: '))

        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')