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test_web.py
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# test_web.py -- Compatibilty tests for the git web server. # Copyright (C) 2010 Google, Inc. # # 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; version 2 # of the License or (at your option) any later version of # the License. # # 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. """Compatibilty tests between Dulwich and the cgit HTTP server. Warning: these tests should be fairly stable, but when writing/debugging new tests, deadlocks may freeze the test process such that it cannot be Ctrl-C'ed. On *nix, you can kill the tests with Ctrl-Z, "kill %". """ import sys import threading import unittest from wsgiref import simple_server import nose from dulwich.repo import ( Repo, ) from dulwich.server import ( GitBackend, ) from dulwich.web import ( HTTPGitApplication, ) from dulwich.tests.utils import ( open_repo, tear_down_repo, ) from server_utils import ( ServerTests, ShutdownServerMixIn, ) from utils import ( CompatTestCase, ) if getattr(simple_server.WSGIServer, 'shutdown', None): WSGIServer = simple_server.WSGIServer else: class WSGIServer(ShutdownServerMixIn, simple_server.WSGIServer): """Subclass of WSGIServer that can be shut down.""" def __init__(self, *args, **kwargs): # BaseServer is old-style so we have to call both __init__s ShutdownServerMixIn.__init__(self) simple_server.WSGIServer.__init__(self, *args, **kwargs) serve = ShutdownServerMixIn.serve_forever class WebTests(ServerTests): """Base tests for web server tests. Contains utility and setUp/tearDown methods, but does non inherit from TestCase so tests are not automatically run. """ protocol = 'http' def _start_server(self, repo): app = self._make_app(GitBackend(repo)) dul_server = simple_server.make_server('localhost', 0, app, server_class=WSGIServer) threading.Thread(target=dul_server.serve_forever).start() self._server = dul_server _, port = dul_server.socket.getsockname() return port class SmartWebTestCase(WebTests, CompatTestCase): """Test cases for smart HTTP server.""" min_git_version = (1, 6, 6) def setUp(self): WebTests.setUp(self) CompatTestCase.setUp(self) def tearDown(self): WebTests.tearDown(self) CompatTestCase.tearDown(self) def _make_app(self, backend): return HTTPGitApplication(backend) def test_push_to_dulwich(self): # TODO(dborowitz): enable after merging thin pack fixes. raise nose.SkipTest('Skipping push test due to known pack bug.') class DumbWebTestCase(WebTests, CompatTestCase): """Test cases for dumb HTTP server.""" def setUp(self): WebTests.setUp(self) CompatTestCase.setUp(self) def tearDown(self): WebTests.tearDown(self) CompatTestCase.tearDown(self) def _make_app(self, backend): return HTTPGitApplication(backend, dumb=True) def test_push_to_dulwich(self): # Note: remove this if dumb pushing is supported raise nose.SkipTest('Dumb web pushing not supported.')