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# 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 breezy import (
errors,
osutils,
tests,
)
from breezy.tests.per_tree import TestCaseWithTree
from breezy.tests import (
features,
)
class ArchiveTests(object):
def test_export(self):
work_a = self.make_branch_and_tree('wta')
self.build_tree_contents(
[('wta/file', b'a\nb\nc\nd\n'), ('wta/dir', b'')])
work_a.add('file')
work_a.add('dir')
work_a.commit('add file')
tree_a = self.workingtree_to_test_tree(work_a)
output_path = 'output'
with open(output_path, 'wb') as f:
f.writelines(tree_a.archive(self.format, output_path))
names = self.get_export_names(output_path)
self.assertIn('file', names)
self.assertIn('dir', names)
def test_export_symlink(self):
self.requireFeature(features.SymlinkFeature)
work_a = self.make_branch_and_tree('wta')
os.symlink('target', 'wta/link')
work_a.add('link')
work_a.commit('add link')
tree_a = self.workingtree_to_test_tree(work_a)
output_path = 'output'
with open(output_path, 'wb') as f:
f.writelines(tree_a.archive(self.format, output_path))
names = self.get_export_names(output_path)
self.assertIn('link', names)
def get_output_names(self, path):
raise NotImplementedError(self.get_output_names)
class TestTar(ArchiveTests, TestCaseWithTree):
format = 'tar'
def get_export_names(self, path):
tf = tarfile.open(path)
try:
return tf.getnames()
finally:
tf.close()
class TestTgz(ArchiveTests, TestCaseWithTree):
format = 'tgz'
def get_export_names(self, path):
tf = tarfile.open(path)
try:
return tf.getnames()
finally:
tf.close()
class TestZip(ArchiveTests, TestCaseWithTree):
format = 'zip'
def get_export_names(self, path):
zf = zipfile.ZipFile(path)
try:
return zf.namelist()
finally:
zf.close()
def test_export_symlink(self):
self.requireFeature(features.SymlinkFeature)
work_a = self.make_branch_and_tree('wta')
os.symlink('target', 'wta/link')
work_a.add('link')
work_a.commit('add link')
tree_a = self.workingtree_to_test_tree(work_a)
output_path = 'output'
with open(output_path, 'wb') as f:
f.writelines(tree_a.archive(self.format, output_path))
names = self.get_export_names(output_path)
self.assertIn('link.lnk', names)
class GenericArchiveTests(TestCaseWithTree):
def test_dir_invalid(self):
work_a = self.make_branch_and_tree('wta')
self.build_tree_contents(
[('wta/file', b'a\nb\nc\nd\n'), ('wta/dir', b'')])
work_a.add('file')
work_a.add('dir')
work_a.commit('add file')
tree_a = self.workingtree_to_test_tree(work_a)
self.assertRaises(
errors.NoSuchExportFormat,
tree_a.archive, 'dir', 'foo')
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