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# Copyright (C) 2009 Jelmer Vernooij <jelmer@samba.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 dulwich.objects import (
Blob,
)
import os
from bzrlib import (
knit,
versionedfile,
)
from bzrlib.bzrdir import (
BzrDir,
)
from bzrlib.inventory import (
Inventory,
)
from bzrlib.repository import (
Repository,
)
from bzrlib.tests import (
TestCaseWithTransport,
)
from bzrlib.transport import (
get_transport,
)
from bzrlib.plugins.git import (
get_rich_root_format,
)
from bzrlib.plugins.git.fetch import (
BzrFetchGraphWalker,
import_git_blob,
import_git_tree,
)
from bzrlib.plugins.git.mapping import (
BzrGitMappingv1,
default_mapping,
)
from bzrlib.plugins.git.shamap import (
DictGitShaMap,
)
from bzrlib.plugins.git.tests import (
GitBranchBuilder,
run_git,
)
class FetchGraphWalkerTests(TestCaseWithTransport):
def setUp(self):
TestCaseWithTransport.setUp(self)
self.mapping = default_mapping
def test_empty(self):
tree = self.make_branch_and_tree("wt")
graphwalker = BzrFetchGraphWalker(tree.branch.repository, self.mapping)
self.assertEquals(None, graphwalker.next())
class LocalRepositoryFetchTests(TestCaseWithTransport):
def make_git_repo(self, path):
os.mkdir(path)
os.chdir(path)
run_git("init")
os.chdir("..")
def clone_git_repo(self, from_url, to_url):
oldrepos = Repository.open(from_url)
dir = BzrDir.create(to_url, get_rich_root_format())
newrepos = dir.create_repository()
oldrepos.copy_content_into(newrepos)
return newrepos
def test_empty(self):
self.make_git_repo("d")
newrepos = self.clone_git_repo("d", "f")
self.assertEquals([], newrepos.all_revision_ids())
def test_single_rev(self):
self.make_git_repo("d")
os.chdir("d")
bb = GitBranchBuilder()
bb.set_file("foobar", "foo\nbar\n", False)
mark = bb.commit("Somebody <somebody@someorg.org>", "mymsg")
gitsha = bb.finish()[mark]
os.chdir("..")
oldrepo = Repository.open("d")
newrepo = self.clone_git_repo("d", "f")
self.assertEquals([oldrepo.get_mapping().revision_id_foreign_to_bzr(gitsha)], newrepo.all_revision_ids())
def test_executable(self):
self.make_git_repo("d")
os.chdir("d")
bb = GitBranchBuilder()
bb.set_file("foobar", "foo\nbar\n", True)
bb.set_file("notexec", "foo\nbar\n", False)
mark = bb.commit("Somebody <somebody@someorg.org>", "mymsg")
gitsha = bb.finish()[mark]
os.chdir("..")
oldrepo = Repository.open("d")
newrepo = self.clone_git_repo("d", "f")
revid = oldrepo.get_mapping().revision_id_foreign_to_bzr(gitsha)
tree = newrepo.revision_tree(revid)
self.assertTrue(tree.has_filename("foobar"))
self.assertEquals(True, tree.inventory[tree.path2id("foobar")].executable)
self.assertTrue(tree.has_filename("notexec"))
self.assertEquals(False, tree.inventory[tree.path2id("notexec")].executable)
class ImportObjects(TestCaseWithTransport):
def setUp(self):
super(ImportObjects, self).setUp()
self._map = DictGitShaMap()
factory = knit.make_file_factory(True, versionedfile.PrefixMapper())
self._texts = factory(self.get_transport('texts'))
def test_import_blob_simple(self):
blob = Blob.from_string("bar")
inv = Inventory()
inv.revision_id = "somerevid"
import_git_blob(self._texts, BzrGitMappingv1(), "bla", blob,
inv, [], self._map, False)
self.assertEquals(set([('bla', 'somerevid')]), self._texts.keys())
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