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# Copyright (C) 2006, 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
"""The basic test suite for bzr-git."""
from cStringIO import StringIO
import time
from bzrlib import (
errors as bzr_errors,
tests,
)
try:
from bzrlib.tests.features import Feature
except ImportError: # bzr < 2.5
from bzrlib.tests import Feature
from bzrlib.plugins.git import (
import_dulwich,
)
from fastimport import (
commands,
)
TestCase = tests.TestCase
TestCaseInTempDir = tests.TestCaseInTempDir
TestCaseWithTransport = tests.TestCaseWithTransport
TestCaseWithMemoryTransport = tests.TestCaseWithMemoryTransport
class _DulwichFeature(Feature):
def _probe(self):
try:
import_dulwich()
except bzr_errors.DependencyNotPresent:
return False
return True
def feature_name(self):
return 'dulwich'
DulwichFeature = _DulwichFeature()
class GitBranchBuilder(object):
def __init__(self, stream=None):
self.commit_info = []
self.orig_stream = stream
if stream is None:
self.stream = StringIO()
else:
self.stream = stream
self._counter = 0
self._branch = 'refs/heads/master'
def set_branch(self, branch):
"""Set the branch we are committing."""
self._branch = branch
def _write(self, text):
self.stream.write(text)
def _writelines(self, lines):
self.stream.writelines(lines)
def _create_blob(self, content):
self._counter += 1
blob = commands.BlobCommand(str(self._counter), content)
self._write(str(blob)+"\n")
return self._counter
def set_symlink(self, path, content):
"""Create or update symlink at a given path."""
mark = self._create_blob(content)
mode = '120000'
self.commit_info.append('M %s :%d %s\n'
% (mode, mark, self._encode_path(path)))
def set_file(self, path, content, executable):
"""Create or update content at a given path."""
mark = self._create_blob(content)
if executable:
mode = '100755'
else:
mode = '100644'
self.commit_info.append('M %s :%d %s\n'
% (mode, mark, self._encode_path(path)))
def set_link(self, path, link_target):
"""Create or update a link at a given path."""
mark = self._create_blob(link_target)
self.commit_info.append('M 120000 :%d %s\n'
% (mark, self._encode_path(path)))
def delete_entry(self, path):
"""This will delete files or symlinks at the given location."""
self.commit_info.append('D %s\n' % (self._encode_path(path),))
@staticmethod
def _encode_path(path):
if '\n' in path or path[0] == '"':
path = path.replace('\\', '\\\\')
path = path.replace('\n', '\\n')
path = path.replace('"', '\\"')
path = '"' + path + '"'
return path.encode('utf-8')
# TODO: Author
# TODO: Author timestamp+timezone
def commit(self, committer, message, timestamp=None,
timezone='+0000', author=None,
merge=None, base=None):
"""Commit the new content.
:param committer: The name and address for the committer
:param message: The commit message
:param timestamp: The timestamp for the commit
:param timezone: The timezone of the commit, such as '+0000' or '-1000'
:param author: The name and address of the author (if different from
committer)
:param merge: A list of marks if this should merge in another commit
:param base: An id for the base revision (primary parent) if that
is not the last commit.
:return: A mark which can be used in the future to reference this
commit.
"""
self._counter += 1
mark = str(self._counter)
if timestamp is None:
timestamp = int(time.time())
self._write('commit %s\n' % (self._branch,))
self._write('mark :%s\n' % (mark,))
self._write('committer %s %s %s\n'
% (committer, timestamp, timezone))
message = message.encode('UTF-8')
self._write('data %d\n' % (len(message),))
self._write(message)
self._write('\n')
if base is not None:
self._write('from :%s\n' % (base,))
if merge is not None:
for m in merge:
self._write('merge :%s\n' % (m,))
self._writelines(self.commit_info)
self._write('\n')
self.commit_info = []
return mark
def reset(self, ref=None, mark=None):
"""Create or recreate the named branch.
:param ref: branch name, defaults to the current branch.
:param mark: commit the branch will point to.
"""
if ref is None:
ref = self._branch
self._write('reset %s\n' % (ref,))
if mark is not None:
self._write('from :%s\n' % mark)
self._write('\n')
def finish(self):
"""We are finished building, close the stream, get the id mapping"""
self.stream.seek(0)
if self.orig_stream is None:
from dulwich.repo import Repo
r = Repo(".")
from dulwich.fastexport import GitImportProcessor
importer = GitImportProcessor(r)
return importer.import_stream(self.stream)
def test_suite():
loader = tests.TestUtil.TestLoader()
suite = tests.TestUtil.TestSuite()
testmod_names = [
'test_blackbox',
'test_builder',
'test_branch',
'test_cache',
'test_dir',
'test_fetch',
'test_git_remote_helper',
'test_mapping',
'test_object_store',
'test_pristine_tar',
'test_push',
'test_remote',
'test_repository',
'test_refs',
'test_revspec',
'test_roundtrip',
'test_server',
'test_transportgit',
'test_unpeel_map',
'test_workingtree',
]
testmod_names = ['%s.%s' % (__name__, t) for t in testmod_names]
suite.addTests(loader.loadTestsFromModuleNames(testmod_names))
return suite
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