~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2005, 2007 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

"""Tests being able to ignore bad filetypes."""

from cStringIO import StringIO

import os

from bzrlib import (

    add,

    errors,

    )

from bzrlib.status import show_tree_status

from bzrlib.tests import TestCaseWithTransport

def verify_status(tester, tree, value):

    """Verify the output of show_tree_status"""

    tof = StringIO()

    show_tree_status(tree, to_file=tof)

    tof.seek(0)

    tester.assertEqual(value, tof.readlines())

class TestBadFiles(TestCaseWithTransport):

    def test_bad_files(self):

        """Test that bzr will ignore files it doesn't like"""

        if getattr(os, 'mkfifo', None) is None:

            # TODO: Ultimately this should be TestSkipped

            # or PlatformDeficiency

            return

        wt = self.make_branch_and_tree('.')

        b = wt.branch

        files = ['one', 'two', 'three']

        file_ids = ['one-id', 'two-id', 'three-id']

        self.build_tree(files)

        wt.add(files, file_ids)

        wt.commit("Commit one", rev_id="a@u-0-0")

        # We should now have a few files, lets try to

        # put some bogus stuff in the tree

        # status with nothing changed

        verify_status(self, wt, [])

        os.mkfifo('a-fifo')

        self.build_tree(['six'])

        verify_status(self, wt,

                          ['unknown:\n',

                           '  a-fifo\n',

                           '  six\n'

                           ])

        # We should raise an error if we are adding a bogus file

        self.assertRaises(errors.BadFileKindError,

                          add.smart_add_tree, wt, ['a-fifo'])

        # And the list of files shouldn't have been modified

        verify_status(self, wt,

                          ['unknown:\n',

                           '  a-fifo\n',

                           '  six\n'

                           ])

        # Make sure smart_add can handle having a bogus

        # file in the way

        add.smart_add_tree(wt, ['.'])

        verify_status(self, wt,

                          ['added:\n',

                           '  six\n',

                           'unknown:\n',

                           '  a-fifo\n',

                           ])

        wt.commit("Commit four", rev_id="a@u-0-3")

        verify_status(self, wt,

                          ['unknown:\n',

                           '  a-fifo\n',

                           ])