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#!/usr/bin/env python
# vim: expandtab
# Copyright (C) 2011 Jelmer Vernooij <jelmer@apache.org>
# 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
from cStringIO import StringIO
import os
from dulwich.repo import Repo
from bzrlib.tests import (
TestCaseWithTransport,
TestSkipped,
)
from bzrlib.plugins.git.object_store import get_object_store
from bzrlib.plugins.git.git_remote_helper import (
RemoteHelper,
open_local_dir,
fastexporter,
fetch,
)
def map_to_git_sha1(dir, bzr_revid):
object_store = get_object_store(dir.open_repository())
object_store.lock_read()
try:
return object_store._lookup_revision_sha1(bzr_revid)
finally:
object_store.unlock()
class OpenLocalDirTests(TestCaseWithTransport):
def test_from_env(self):
self.make_branch_and_tree('bla', format='git')
self.overrideEnv('GIT_DIR', os.path.join(self.test_dir, 'bla'))
open_local_dir()
def test_from_env_dir(self):
self.make_branch_and_tree('bla', format='git')
self.overrideEnv('GIT_DIR', os.path.join(self.test_dir, 'bla', '.git'))
open_local_dir()
def test_from_dir(self):
self.make_branch_and_tree('.', format='git')
open_local_dir()
class FetchTests(TestCaseWithTransport):
def setUp(self):
super(FetchTests, self).setUp()
self.local_dir = self.make_branch_and_tree('local', format='git').bzrdir
self.remote_tree = self.make_branch_and_tree('remote')
self.remote_dir = self.remote_tree.bzrdir
self.shortname = 'bzr'
def fetch(self, wants):
outf = StringIO()
fetch(outf, wants, self.shortname, self.remote_dir, self.local_dir)
return outf.getvalue()
def test_no_wants(self):
r = self.fetch([])
self.assertEquals("\n", r)
def test_simple(self):
self.build_tree(['remote/foo'])
self.remote_tree.add("foo")
revid = self.remote_tree.commit("msg")
git_sha1 = map_to_git_sha1(self.remote_dir, revid)
out = self.fetch([(git_sha1, 'HEAD')])
self.assertEquals(out, "\n")
r = Repo('local')
self.assertTrue(git_sha1 in r.object_store)
self.assertEquals({'HEAD': '0000000000000000000000000000000000000000'}, r.get_refs())
class RemoteHelperTests(TestCaseWithTransport):
def setUp(self):
super(RemoteHelperTests, self).setUp()
self.local_dir = self.make_branch_and_tree('local', format='git').bzrdir
self.remote_tree = self.make_branch_and_tree('remote')
self.remote_dir = self.remote_tree.bzrdir
self.shortname = 'bzr'
self.helper = RemoteHelper(self.local_dir, self.shortname, self.remote_dir)
def test_capabilities(self):
f = StringIO()
self.helper.cmd_capabilities(f, [])
capabs = f.getvalue()
base = "fetch\noption\npush\n"
self.assertTrue(capabs in (base+"\n", base+"import\n\n"), capabs)
def test_option(self):
f = StringIO()
self.helper.cmd_option(f, [])
self.assertEquals("unsupported\n", f.getvalue())
def test_list_basic(self):
f = StringIO()
self.helper.cmd_list(f, [])
self.assertEquals(
'0000000000000000000000000000000000000000 HEAD\n\n',
f.getvalue())
def test_import(self):
if fastexporter is None:
raise TestSkipped("bzr-fastimport not available")
self.build_tree_contents([("remote/afile", "somecontent")])
self.remote_tree.add(["afile"])
self.remote_tree.commit("A commit message", timestamp=1330445983,
timezone=0, committer='Somebody <jrandom@example.com>')
f = StringIO()
self.helper.cmd_import(f, ["import", "refs/heads/master"])
self.assertEquals(
'commit refs/heads/master\n'
'mark :1\n'
'committer Somebody <jrandom@example.com> 1330445983 +0000\n'
'data 16\n'
'A commit message\n'
'M 644 inline afile\n'
'data 11\n'
'somecontent\n',
f.getvalue())
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