import os
import socket
import atexit
import tempfile
import pytest
import cherrypy
from cherrypy.test import helper
from cherrypy._cpcompat import HTTPConnection
[docs]def usocket_path():
fd, path = tempfile.mkstemp('cp_test.sock')
os.close(fd)
os.remove(path)
return path
USOCKET_PATH = usocket_path()
[docs]class USocketHTTPConnection(HTTPConnection):
"""
HTTPConnection over a unix socket.
"""
def __init__(self, path):
HTTPConnection.__init__(self, 'localhost')
self.path = path
[docs] def __call__(self, *args, **kwargs):
"""
Catch-all method just to present itself as a constructor for the
HTTPConnection.
"""
return self
[docs] def connect(self):
"""
Override the connect method and assign a unix socket as a transport.
"""
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
sock.connect(self.path)
self.sock = sock
atexit.register(lambda: os.remove(self.path))
@pytest.mark.skipif("sys.platform == 'win32'")
[docs]class WSGI_UnixSocket_Test(helper.CPWebCase):
"""
Test basic behavior on a cherrypy wsgi server listening
on a unix socket.
It exercises the config option `server.socket_file`.
"""
HTTP_CONN = USocketHTTPConnection(USOCKET_PATH)
@staticmethod
[docs] def setup_server():
class Root(object):
@cherrypy.expose
def index(self):
return 'Test OK'
@cherrypy.expose
def error(self):
raise Exception('Invalid page')
config = {
'server.socket_file': USOCKET_PATH
}
cherrypy.config.update(config)
cherrypy.tree.mount(Root())
[docs] def tearDown(self):
cherrypy.config.update({'server.socket_file': None})
[docs] def test_simple_request(self):
self.getPage('/')
self.assertStatus('200 OK')
self.assertInBody('Test OK')
[docs] def test_not_found(self):
self.getPage('/invalid_path')
self.assertStatus('404 Not Found')
[docs] def test_internal_error(self):
self.getPage('/error')
self.assertStatus('500 Internal Server Error')
self.assertInBody('Invalid page')