~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2005, 2006 by Canonical Ltd

# -*- coding: utf-8 -*-

# 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

"""Tests for the commit CLI of bzr."""

from cStringIO import StringIO

import os

import re

import shutil

import sys

from bzrlib.branch import Branch

import bzrlib.bzrdir as bzrdir

from bzrlib.errors import BzrCommandError

from bzrlib.tests.blackbox import ExternalBase

from bzrlib.workingtree import WorkingTree

class TestCommit(ExternalBase):

    def test_empty_commit(self):

        self.runbzr("init")

        self.build_tree(['hello.txt'])

        self.runbzr("commit -m empty", retcode=3)

        self.runbzr("add hello.txt")

        self.runbzr("commit -m added")       

    def test_empty_commit_message(self):

        self.runbzr("init")

        file('foo.c', 'wt').write('int main() {}')

        self.runbzr(['add', 'foo.c'])

        self.runbzr(["commit", "-m", ""] , retcode=3) 

    def test_other_branch_commit(self):

        # this branch is to ensure consistent behaviour, whether we're run

        # inside a branch, or not.

        os.mkdir('empty_branch')

        os.chdir('empty_branch')

        self.runbzr('init')

        os.mkdir('branch')

        os.chdir('branch')

        self.runbzr('init')

        file('foo.c', 'wt').write('int main() {}')

        file('bar.c', 'wt').write('int main() {}')

        os.chdir('..')

        self.runbzr(['add', 'branch/foo.c'])

        self.runbzr(['add', 'branch'])

        # can't commit files in different trees; sane error

        self.runbzr('commit -m newstuff branch/foo.c .', retcode=3)

        self.runbzr('commit -m newstuff branch/foo.c')

        self.runbzr('commit -m newstuff branch')

        self.runbzr('commit -m newstuff branch', retcode=3)

    def test_out_of_date_tree_commit(self):

        # check we get an error code and a clear message committing with an out

        # of date checkout

        self.make_branch_and_tree('branch')

        # make a checkout

        self.runbzr('checkout --lightweight branch checkout')

        # commit to the original branch to make the checkout out of date

        self.runbzr('commit --unchanged -m message branch')

        # now commit to the checkout should emit

        # ERROR: Out of date with the branch, 'bzr update' is suggested

        output = self.runbzr('commit --unchanged -m checkout_message '

                             'checkout', retcode=3)

        self.assertEqual(output,

                         ('',

                          "bzr: ERROR: Working tree is out of date, please run "

                          "'bzr update'.\n"))

    def test_local_commit_unbound(self):

        # a --local commit on an unbound branch is an error

        self.make_branch_and_tree('.')

        out, err = self.run_bzr('commit', '--local', retcode=3)

        self.assertEqualDiff('', out)

        self.assertEqualDiff('bzr: ERROR: Cannot perform local-only commits '

                             'on unbound branches.\n', err)