1 """Test than modules in eventlet.green package are indeed green.
2 To do that spawn a green server and then access it using a green socket.
3 If either operation blocked the whole script would block and timeout.
7 from eventlet.green import BaseHTTPServer
8 from eventlet import spawn, kill
9 from eventlet.support import six
12 from eventlet.green.urllib2 import HTTPError, urlopen
14 from eventlet.green.urllib.request import urlopen
15 from eventlet.green.urllib.error import HTTPError
18 class QuietHandler(BaseHTTPServer.BaseHTTPRequestHandler):
19 protocol_version = "HTTP/1.0"
21 def log_message(self, *args, **kw):
25 def start_http_server():
26 server_address = ('localhost', 0)
27 httpd = BaseHTTPServer.HTTPServer(server_address, QuietHandler)
28 sa = httpd.socket.getsockname()
29 # print("Serving HTTP on", sa[0], "port", sa[1], "...")
30 httpd.request_count = 0
33 # increment the request_count before handling the request because
34 # the send() for the response blocks (or at least appeared to be)
35 httpd.request_count += 1
36 httpd.handle_request()
37 return spawn(serve), httpd, sa[1]
40 class TestGreenness(unittest.TestCase):
43 self.gthread, self.server, self.port = start_http_server()
44 # print('Spawned the server')
47 self.server.server_close()
50 def test_urllib(self):
51 self.assertEqual(self.server.request_count, 0)
53 urlopen('http://127.0.0.1:%s' % self.port)
54 assert False, 'should not get there'
55 except HTTPError as ex:
56 assert ex.code == 501, repr(ex)
57 self.assertEqual(self.server.request_count, 1)
59 if __name__ == '__main__':