| """Test than modules in eventlet.green package are indeed green. |
| To do that spawn a green server and then access it using a green socket. |
| If either operation blocked the whole script would block and timeout. |
| """ |
| import unittest |
|
|
| from eventlet.green import urllib2, BaseHTTPServer |
| from eventlet import spawn, kill |
|
|
|
|
| class QuietHandler(BaseHTTPServer.BaseHTTPRequestHandler): |
| protocol_version = "HTTP/1.0" |
|
|
| def log_message(self, *args, **kw): |
| pass |
|
|
|
|
| def start_http_server(): |
| server_address = ('localhost', 0) |
| httpd = BaseHTTPServer.HTTPServer(server_address, QuietHandler) |
| sa = httpd.socket.getsockname() |
| |
| httpd.request_count = 0 |
|
|
| def serve(): |
| |
| |
| httpd.request_count += 1 |
| httpd.handle_request() |
| return spawn(serve), httpd, sa[1] |
|
|
|
|
| class TestGreenness(unittest.TestCase): |
|
|
| def setUp(self): |
| self.gthread, self.server, self.port = start_http_server() |
| |
|
|
| def tearDown(self): |
| self.server.server_close() |
| kill(self.gthread) |
|
|
| def test_urllib2(self): |
| self.assertEqual(self.server.request_count, 0) |
| try: |
| urllib2.urlopen('http://127.0.0.1:%s' % self.port) |
| assert False, 'should not get there' |
| except urllib2.HTTPError as ex: |
| assert ex.code == 501, repr(ex) |
| self.assertEqual(self.server.request_count, 1) |
|
|
| if __name__ == '__main__': |
| unittest.main() |
|
|
