~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2011 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

import os

import tarfile

import zipfile

from bzrlib.export import export

from bzrlib import osutils

from bzrlib import tests

from bzrlib.tests.per_tree import TestCaseWithTree

from bzrlib.tests import (

    features,

    )

class ExportTest(object):

    def prepare_export(self):

        work_a = self.make_branch_and_tree('wta')

        self.build_tree_contents(

            [('wta/file', 'a\nb\nc\nd\n'), ('wta/dir', '')])

        work_a.add('file', 'file-id')

        work_a.add('dir', 'dir-id')

        work_a.commit('add file')

        tree_a = self.workingtree_to_test_tree(work_a)

        export(tree_a, 'output', self.exporter)

    def prepare_symlink_export(self):

        self.requireFeature(features.SymlinkFeature)

        work_a = self.make_branch_and_tree('wta')

        os.symlink('target', 'wta/link')

        work_a.add('link', 'link-id')

        work_a.commit('add link')

        tree_a = self.workingtree_to_test_tree(work_a)

        export(tree_a, 'output', self.exporter)

    def test_export(self):

        self.prepare_export()

        names = self.get_export_names()

        self.assertIn('output/file', names)

        self.assertIn('output/dir', names)

    def test_export_symlink(self):

        self.prepare_symlink_export()

        names = self.get_export_names()

        self.assertIn('output/link', names)

class TestTar(ExportTest, TestCaseWithTree):

    exporter = 'tar'

    def get_export_names(self):

        tf = tarfile.open('output')

        try:

            return tf.getnames()

        finally:

            tf.close()

class TestZip(ExportTest, TestCaseWithTree):

    exporter = 'zip'

    def get_export_names(self):

        zf = zipfile.ZipFile('output')

        try:

            return zf.namelist()

        finally:

            zf.close()

    def test_export_symlink(self):

        self.prepare_symlink_export()

        names = self.get_export_names()

        self.assertIn('output/link.lnk', names)

class TestDir(ExportTest, TestCaseWithTree):

    exporter = 'dir'

    def get_export_names(self):

        return [osutils.pathjoin('output', name)

                for name in os.listdir('output')]