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import unittest
import socket
import threading
from nose.plugins.skip import SkipTest
from tornado import ioloop, web
from dummyserver.server import (
SocketServerThread,
run_tornado_app,
run_loop_in_thread,
DEFAULT_CERTS,
)
from dummyserver.handlers import TestingApp
from dummyserver.proxy import ProxyHandler
class SocketDummyServerTestCase(unittest.TestCase):
"""
A simple socket-based server is created for this class that is good for
exactly one request.
"""
scheme = 'http'
host = 'localhost'
@classmethod
def _start_server(cls, socket_handler):
ready_event = threading.Event()
cls.server_thread = SocketServerThread(socket_handler=socket_handler,
ready_event=ready_event,
host=cls.host)
cls.server_thread.start()
ready_event.wait(5)
if not ready_event.is_set():
raise Exception("most likely failed to start server")
cls.port = cls.server_thread.port
@classmethod
def tearDownClass(cls):
if hasattr(cls, 'server_thread'):
cls.server_thread.join(0.1)
class HTTPDummyServerTestCase(unittest.TestCase):
""" A simple HTTP server that runs when your test class runs
Have your unittest class inherit from this one, and then a simple server
will start when your tests run, and automatically shut down when they
complete. For examples of what test requests you can send to the server,
see the TestingApp in dummyserver/handlers.py.
"""
scheme = 'http'
host = 'localhost'
host_alt = '127.0.0.1' # Some tests need two hosts
certs = DEFAULT_CERTS
@classmethod
def _start_server(cls):
cls.io_loop = ioloop.IOLoop()
app = web.Application([(r".*", TestingApp)])
cls.server, cls.port = run_tornado_app(app, cls.io_loop, cls.certs,
cls.scheme, cls.host)
cls.server_thread = run_loop_in_thread(cls.io_loop)
@classmethod
def _stop_server(cls):
cls.io_loop.add_callback(cls.server.stop)
cls.io_loop.add_callback(cls.io_loop.stop)
cls.server_thread.join()
@classmethod
def setUpClass(cls):
cls._start_server()
@classmethod
def tearDownClass(cls):
cls._stop_server()
class HTTPSDummyServerTestCase(HTTPDummyServerTestCase):
scheme = 'https'
host = 'localhost'
certs = DEFAULT_CERTS
class HTTPDummyProxyTestCase(unittest.TestCase):
http_host = 'localhost'
http_host_alt = '127.0.0.1'
https_host = 'localhost'
https_host_alt = '127.0.0.1'
https_certs = DEFAULT_CERTS
proxy_host = 'localhost'
proxy_host_alt = '127.0.0.1'
@classmethod
def setUpClass(cls):
cls.io_loop = ioloop.IOLoop()
app = web.Application([(r'.*', TestingApp)])
cls.http_server, cls.http_port = run_tornado_app(
app, cls.io_loop, None, 'http', cls.http_host)
app = web.Application([(r'.*', TestingApp)])
cls.https_server, cls.https_port = run_tornado_app(
app, cls.io_loop, cls.https_certs, 'https', cls.http_host)
app = web.Application([(r'.*', ProxyHandler)])
cls.proxy_server, cls.proxy_port = run_tornado_app(
app, cls.io_loop, None, 'http', cls.proxy_host)
cls.server_thread = run_loop_in_thread(cls.io_loop)
@classmethod
def tearDownClass(cls):
cls.io_loop.add_callback(cls.http_server.stop)
cls.io_loop.add_callback(cls.https_server.stop)
cls.io_loop.add_callback(cls.proxy_server.stop)
cls.io_loop.add_callback(cls.io_loop.stop)
cls.server_thread.join()
class IPv6HTTPDummyServerTestCase(HTTPDummyServerTestCase):
host = '::1'
@classmethod
def setUpClass(cls):
if not socket.has_ipv6:
raise SkipTest('IPv6 not available')
else:
super(IPv6HTTPDummyServerTestCase, cls).setUpClass()
class IPv6HTTPDummyProxyTestCase(HTTPDummyProxyTestCase):
http_host = 'localhost'
http_host_alt = '127.0.0.1'
https_host = 'localhost'
https_host_alt = '127.0.0.1'
https_certs = DEFAULT_CERTS
proxy_host = '::1'
proxy_host_alt = '127.0.0.1'
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