/brz/remove-bazaar

# Copyright (C) 2011-2018 Jelmer Vernooij <jelmer@jelmer.uk>

#

# 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

"""Test for git server."""

from dulwich.client import TCPGitClient

from dulwich.repo import Repo

import threading

from ...transport import transport_server_registry

from ...tests import (

    TestCase,

    TestCaseWithTransport,

    )

from ..server import (

    BzrBackend,

    BzrTCPGitServer,

    )

class TestPresent(TestCase):

    def test_present(self):

        # Just test that the server is registered.

        transport_server_registry.get('git')

class GitServerTestCase(TestCaseWithTransport):

    def start_server(self, t):

        backend = BzrBackend(t)

        server = BzrTCPGitServer(backend, 'localhost', port=0)

        self.addCleanup(server.shutdown)

        thread = threading.Thread(target=server.serve).start()

        self._server = server

        _, port = self._server.socket.getsockname()

        return port

class TestPlainFetch(GitServerTestCase):

    def test_fetch_from_native_git(self):

        wt = self.make_branch_and_tree('t', format='git')

        self.build_tree(['t/foo'])

        wt.add('foo')

        revid = wt.commit(message="some data")

        wt.branch.tags.set_tag("atag", revid)

        t = self.get_transport('t')

        port = self.start_server(t)

        c = TCPGitClient('localhost', port=port)

        gitrepo = Repo.init('gitrepo', mkdir=True)

        result = c.fetch('/', gitrepo)

        self.assertEqual(

            set(result.refs.keys()),

            set([b"refs/tags/atag", b'refs/heads/master', b"HEAD"]))

    def test_fetch_nothing(self):

        wt = self.make_branch_and_tree('t')

        self.build_tree(['t/foo'])

        wt.add('foo')

        revid = wt.commit(message="some data")

        wt.branch.tags.set_tag("atag", revid)

        t = self.get_transport('t')

        port = self.start_server(t)

        c = TCPGitClient('localhost', port=port)

        gitrepo = Repo.init('gitrepo', mkdir=True)

        result = c.fetch('/', gitrepo, determine_wants=lambda x: [])

        self.assertEqual(

            set(result.refs.keys()),

            set([b"refs/tags/atag", b"HEAD"]))

    def test_fetch_from_non_git(self):

        wt = self.make_branch_and_tree('t', format='bzr')

        self.build_tree(['t/foo'])

        wt.add('foo')

        revid = wt.commit(message="some data")

        wt.branch.tags.set_tag("atag", revid)

        t = self.get_transport('t')

        port = self.start_server(t)

        c = TCPGitClient('localhost', port=port)

        gitrepo = Repo.init('gitrepo', mkdir=True)

        result = c.fetch('/', gitrepo)

        self.assertEqual(

            set(result.refs.keys()),

            set([b"refs/tags/atag", b"HEAD"]))