~bzr-pqm/bzr/bzr.dev

# 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

"""Test "bzr init"""

import os

import re

from bzrlib import (

    branch as _mod_branch,

    osutils,

    urlutils,

    )

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 setUp(self):

        ExternalBase.setUp(self)

        self._default_label = '2a'

    def test_init_with_format(self):

        # Verify bzr init --format constructs something plausible

        t = self.get_transport()

        self.run_bzr('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("""Created a standalone tree (format: weave)\n""",

            out)

        self.assertEqual('', err)

    def test_init_format_2a(self):

        """Smoke test for constructing a format 2a repoistory."""

        out, err = self.run_bzr('init --format=2a')

        self.assertEqual("""Created a standalone tree (format: 2a)\n""",

            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("""Created a repository tree (format: %s)

Using shared repository: %s

""" % (self._default_label, urlutils.local_path_from_url(

            repo.bzrdir.root_transport.external_url())), out)

        cwd = osutils.getcwd()

        self.assertEndsWith(out, cwd + '/repo/\n')

        self.assertEqual('', err)

        newdir.open_branch()

        newdir.open_workingtree()

    def test_init_branch(self):

        out, err = self.run_bzr('init')

        self.assertEqual("Created a standalone tree (format: %s)\n" % (

            self._default_label,), out)

        self.assertEqual('', err)

        # Can it handle subdirectories of branches too ?

        out, err = self.run_bzr('init subdir1')

        self.assertEqual("Created a standalone tree (format: %s)\n" % (

            self._default_label,), out)

        self.assertEqual('', err)

        WorkingTree.open('subdir1')

        self.run_bzr_error(['Parent directory of subdir2/nothere does not exist'],

                            'init subdir2/nothere')

        out, err = self.run_bzr('init subdir2/nothere', retcode=3)

        self.assertEqual('', out)

        os.mkdir('subdir2')

        out, err = self.run_bzr('init subdir2')

        self.assertEqual("Created a standalone tree (format: %s)\n" % (

            self._default_label,), 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_branch_quiet(self):

        out, err = self.run_bzr('init -q')

        self.assertEqual('', out)

        self.assertEqual('', err)

    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

        repo = self.make_repository('.', shared=True)

        repo.set_make_working_trees(False)

        # 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', '-q', u'mu-\xb5'])

    def create_simple_tree(self):

        tree = self.make_branch_and_tree('tree')

        self.build_tree(['tree/a'])

        tree.add(['a'], ['a-id'])

        tree.commit('one', rev_id='r1')

        return tree

    def test_init_create_prefix(self):

        """'bzr init --create-prefix; will create leading directories."""

        tree = self.create_simple_tree()

        self.run_bzr_error(['Parent directory of ../new/tree does not exist'],

                            'init ../new/tree', working_dir='tree')

        self.run_bzr('init ../new/tree --create-prefix', working_dir='tree')

        self.failUnlessExists('new/tree/.bzr')

class TestSFTPInit(TestCaseWithSFTPServer):

    def test_init(self):

        # init on a remote url should succeed.

        out, err = self.run_bzr(['init', '--pack-0.92', self.get_url()])

        self.assertEqual(out,

            """Created a standalone branch (format: pack-0.92)\n""")

        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-tags 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-tags 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')