`CGIHandlerTests.test_server` fails

[mtelka]

I run tests from 0.4.3.3 sdist and I noticed that the CGIHandlerTests.test_server test fails:

_________________________ CGIHandlerTests.test_server __________________________

self = <tests.test_cgi.CGIHandlerTests testMethod=test_server>

    def test_server(self):
        """
        Tests the CGI request handler
        """
        # Move the parent directory of "cgi-bin"
        old_dir = os.getcwd()
        try:
            # Setup server
            os.chdir(os.path.dirname(__file__))
            server = HTTPServer(("localhost", 0), CGIHTTPRequestHandler)

            # Serve in a thread
            thread = threading.Thread(target=server.serve_forever)
            thread.daemon = True
            thread.start()

            # Find its port
            port = server.socket.getsockname()[1]

            # Make the client
            client = ServerProxy(
                "http://localhost:{0}/cgi-bin/cgi_server.py".format(port)
            )

            # Check call
            for _ in range(2):
                rand1, rand2 = random.random(), random.random()
>               result = client.add(rand1, rand2)

tests/test_cgi.py:61:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
jsonrpclib/jsonrpc.py:762: in __call__
    return self.__send(self.__name, args)
jsonrpclib/jsonrpc.py:630: in _request
    response = self._run_request(request)
jsonrpclib/jsonrpc.py:671: in _run_request
    response = self.__transport.request(
/usr/lib/python3.9/xmlrpc/client.py:1166: in request
    return self.single_request(host, handler, request_body, verbose)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <jsonrpclib.jsonrpc.Transport object at 0x7fffada053a0>
host = 'localhost:38126', handler = '/cgi-bin/cgi_server.py'
request_body = '{"id": "3c57af18-8ddf-4fe8-b806-c666da09eca6", "method": "add", "params": [0.577582497388735, 0.22951816939657754], "jsonrpc": "2.0"}'
verbose = 0

    def single_request(self, host, handler, request_body, verbose=0):
        """
        Send a complete request, and parse the response.

        From xmlrpclib in Python 2.7

        :param host: Target host.
        :param handler: Target RPC handler.
        :param request_body: JSON-RPC request body.
        :param verbose: Debugging flag.
        :return: Parsed response.
        """
        connection = self.make_connection(host)
        try:
            self.send_request(connection, handler, request_body, verbose)
            self.send_content(connection, request_body)

            response = connection.getresponse()
            if response.status == 200:
                self.verbose = verbose
                return self.parse_response(response)
        except:
            # All unexpected errors leave connection in
            # a strange state, so we clear it.
            self.close()
            raise

        # Discard any response data and raise exception
        if response.getheader("content-length", 0):
            response.read()
>       raise TransportError(
            host + handler, response.status, response.reason, response.msg
        )
E       jsonrpclib.jsonrpc.TransportError: ('localhost:38126/cgi-bin/cgi_server.py', 403, "CGI script is not executable ('/cgi-bin/cgi_server.py')", <http.client.HTTPMessage object at 0x7fffadb15220>)

jsonrpclib/jsonrpc.py:362: TransportError
----------------------------- Captured stderr call -----------------------------
127.0.0.1 - - [21/Jun/2024 22:17:09] code 403, message CGI script is not executable ('/cgi-bin/cgi_server.py')
127.0.0.1 - - [21/Jun/2024 22:17:09] "POST /cgi-bin/cgi_server.py HTTP/1.1" 403 -

To workaround the issue I had to do chmod +x jsonrpclib-pelix-0.4.3.3/tests/cgi-bin/cgi_server.py.