diff --git a/tests/testserver/.server.py.swo b/tests/testserver/.server.py.swo new file mode 100644 index 00000000..940c6b1d Binary files /dev/null and b/tests/testserver/.server.py.swo differ diff --git a/tests/testserver/__init__.py b/tests/testserver/__init__.py new file mode 100644 index 00000000..e69de29b diff --git a/tests/testserver/server.py b/tests/testserver/server.py new file mode 100644 index 00000000..153775bd --- /dev/null +++ b/tests/testserver/server.py @@ -0,0 +1,107 @@ +#!/usr/bin/python + +import threading +import socket +import select + + +def consume_socket_content(sock, timeout=0.5): + chunks = 65536 + content = "" + more_to_read = select.select([sock], [], [], timeout)[0] + + while more_to_read: + new_content = sock.recv(chunks) + + if not new_content: + break + + content += new_content + # stop reading if no new data is received for a while + more_to_read = select.select([sock], [], [], timeout)[0] + + return content + + + +class Server(threading.Thread): + """ Dummy server using for unit testing """ + WAIT_EVENT_TIMEOUT = 5 + + def __init__(self, handler, host='localhost', port=0, requests_to_handle=1, wait_to_close_event=None): + threading.Thread.__init__(self) + + self.handler = handler + self.handler_results = [] + + self.host = host + self.port = port + self.requests_to_handle = requests_to_handle + + self.wait_to_close_event = wait_to_close_event + self.ready_event = threading.Event() + self.stop_event = threading.Event() + + @classmethod + def text_response_server(cls, text, request_timeout=0.5, **kwargs): + def text_response_handler(sock): + request_content = consume_socket_content(sock, timeout=request_timeout) + sock.send(text.encode('utf-8')) + + return request_content + + + server = Server(text_response_handler, **kwargs) + return server + + @classmethod + def basic_response_server(cls, **kwargs): + server = cls.text_response_server( + "HTTP/1.1 200 OK\r\n" + + "Content-Length: 0\r\n\r\n", **kwargs + ) + return server + + def run(self): + try: + sock = self._create_socket_and_bind() + # in case self.port = 0 + self.port = sock.getsockname()[1] + self.ready_event.set() + self._handle_requests(sock) + + if self.wait_to_close_event: + self.wait_to_close_event.wait(self.WAIT_EVENT_TIMEOUT) + finally: + self.ready_event.set() # just in case of exception + sock.close() + self.stop_event.set() + + def _create_socket_and_bind(self): + sock = socket.socket() + sock.bind((self.host, self.port)) + sock.listen(0) + return sock + + def _handle_requests(self, server_sock): + for _ in range(self.requests_to_handle): + sock = server_sock.accept()[0] + handler_result = self.handler(sock) + + self.handler_results.append(handler_result) + + def __enter__(self): + self.start() + self.ready_event.wait(self.WAIT_EVENT_TIMEOUT) + return self.host, self.port + + def __exit__(self, exc_type, exc_value, traceback): + if exc_type is None: + self.stop_event.wait(self.WAIT_EVENT_TIMEOUT) + else: + if self.wait_to_close_event: + # avoid server from waiting for event timeouts + # if an exception is found in the main thread + self.wait_to_close_event.set() + return False # allow exceptions to propagate +