How to use wsgiref - 10 common examples

def testHopByHop(self):
        for hop in (
            "Connection Keep-Alive Proxy-Authenticate Proxy-Authorization "
            "TE Trailers Transfer-Encoding Upgrade"
        ).split():
            for alt in hop, hop.title(), hop.upper(), hop.lower():
                self.failUnless(util.is_hop_by_hop(alt))

        # Not comprehensive, just a few random header names
        for hop in (
            "Accept Cache-Control Date Pragma Trailer Via Warning"
        ).split():
            for alt in hop, hop.title(), hop.upper(), hop.lower():
                self.failIf(util.is_hop_by_hop(alt))

def testHopByHop(self):
        for hop in (
            "Connection Keep-Alive Proxy-Authenticate Proxy-Authorization "
            "TE Trailers Transfer-Encoding Upgrade"
        ).split():
            for alt in hop, hop.title(), hop.upper(), hop.lower():
                self.assertTrue(util.is_hop_by_hop(alt))

        # Not comprehensive, just a few random header names
        for hop in (
            "Accept Cache-Control Date Pragma Trailer Via Warning"
        ).split():
            for alt in hop, hop.title(), hop.upper(), hop.lower():
                self.assertFalse(util.is_hop_by_hop(alt))

def testHopByHop(self):
        for hop in (
            "Connection Keep-Alive Proxy-Authenticate Proxy-Authorization "
            "TE Trailers Transfer-Encoding Upgrade"
        ).split():
            for alt in hop, hop.title(), hop.upper(), hop.lower():
                self.assertTrue(util.is_hop_by_hop(alt))

        # Not comprehensive, just a few random header names
        for hop in (
            "Accept Cache-Control Date Pragma Trailer Via Warning"
        ).split():
            for alt in hop, hop.title(), hop.upper(), hop.lower():
                self.assertFalse(util.is_hop_by_hop(alt))

def testHopByHop(self):
        for hop in (
            "Connection Keep-Alive Proxy-Authenticate Proxy-Authorization "
            "TE Trailers Transfer-Encoding Upgrade"
        ).split():
            for alt in hop, hop.title(), hop.upper(), hop.lower():
                self.failUnless(util.is_hop_by_hop(alt))

        # Not comprehensive, just a few random header names
        for hop in (
            "Accept Cache-Control Date Pragma Trailer Via Warning"
        ).split():
            for alt in hop, hop.title(), hop.upper(), hop.lower():
                self.failIf(util.is_hop_by_hop(alt))

def run(self):
    """Run the django server in a thread."""
    logging.info("Base URL is %s", self.base_url)
    port = self.port
    logging.info("Django listening on port %d.", port)
    try:
      # Make a simple reference implementation WSGI server
      server = simple_server.make_server("0.0.0.0", port,
                                         django_lib.GetWSGIHandler())
    except socket.error as e:
      raise socket.error("Error while listening on port %d: %s." %
                         (port, str(e)))

    # We want to notify other threads that we are now ready to serve right
    # before we enter the serving loop.
    self.ready_to_serve.set()
    while self.keep_running:
      server.handle_request()

def start_server():
    httpd = make_server('localhost', 8051, application)
    httpd.serve_forever()

def run(self):
    """Run the django server in a thread."""
    logging.info("Base URL is %s", self.base_url)
    port = self.port
    logging.info("Django listening on port %d.", port)
    try:
      # Make a simple reference implementation WSGI server
      server = simple_server.make_server("0.0.0.0", port,
                                         django_lib.GetWSGIHandler())
    except socket.error as e:
      raise socket.error(
          "Error while listening on port %d: %s." % (port, str(e)))

    # We want to notify other threads that we are now ready to serve right
    # before we enter the serving loop.
    self.ready_to_serve.set()
    while self.keep_running:
      server.handle_request()

raise futures.TimeoutError()
        loop.run_until_complete(tasks.sleep(0.001, loop=loop))


def run_once(loop):
    """Legacy API to run once through the event loop.

    This is the recommended pattern for test code.  It will poll the
    selector once and run all callbacks scheduled in response to I/O
    events.
    """
    loop.call_soon(loop.stop)
    loop.run_forever()


class SilentWSGIRequestHandler(WSGIRequestHandler):

    def get_stderr(self):
        return io.StringIO()

    def log_message(self, format, *args):
        pass


class SilentWSGIServer(WSGIServer):

    request_timeout = 2

    def get_request(self):
        request, client_addr = super().get_request()
        request.settimeout(self.request_timeout)
        return request, client_addr

def test_bigbody(self):
        """ Environ: Request.body should handle big uploads using files """
        e = {}
        wsgiref.util.setup_testing_defaults(e)
        e['wsgi.input'].write(tob('x')*1024*1000)
        e['wsgi.input'].seek(0)
        e['CONTENT_LENGTH'] = str(1024*1000)
        request = BaseRequest(e)
        self.assertTrue(hasattr(request.body, 'fileno'))
        self.assertEqual(1024*1000, len(request.body.read()))
        self.assertEqual(1024, len(request.body.read(1024)))
        self.assertEqual(1024*1000, len(request.body.readline()))
        self.assertEqual(1024, len(request.body.readline(1024)))

def test_json_valid(self):
        """ Environ: Request.json property. """
        test = dict(a=5, b='test', c=[1,2,3])
        e = {'CONTENT_TYPE': 'application/json; charset=UTF-8'}
        wsgiref.util.setup_testing_defaults(e)
        e['wsgi.input'].write(tob(json_dumps(test)))
        e['wsgi.input'].seek(0)
        e['CONTENT_LENGTH'] = str(len(json_dumps(test)))
        self.assertEqual(BaseRequest(e).json, test)