diff options
Diffstat (limited to 'Lib/test/test_urllib2_localnet.py')
| -rw-r--r-- | Lib/test/test_urllib2_localnet.py | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/Lib/test/test_urllib2_localnet.py b/Lib/test/test_urllib2_localnet.py index b22954c..5880b3a 100644 --- a/Lib/test/test_urllib2_localnet.py +++ b/Lib/test/test_urllib2_localnet.py @@ -9,7 +9,10 @@ import unittest import hashlib from test import support threading = support.import_module('threading') - +try: + import ssl +except ImportError: + ssl = None here = os.path.dirname(__file__) # Self-signed cert file for 'localhost' @@ -17,6 +20,7 @@ CERT_localhost = os.path.join(here, 'keycert.pem') # Self-signed cert file for 'fakehostname' CERT_fakehostname = os.path.join(here, 'keycert2.pem') + # Loopback http server infrastructure class LoopbackHttpServer(http.server.HTTPServer): @@ -353,12 +357,15 @@ class TestUrlopen(unittest.TestCase): def setUp(self): super(TestUrlopen, self).setUp() # Ignore proxies for localhost tests. + self.old_environ = os.environ.copy() os.environ['NO_PROXY'] = '*' self.server = None def tearDown(self): if self.server is not None: self.server.stop() + os.environ.clear() + os.environ.update(self.old_environ) super(TestUrlopen, self).tearDown() def urlopen(self, url, data=None, **kwargs): @@ -386,14 +393,14 @@ class TestUrlopen(unittest.TestCase): handler.port = port return handler - def start_https_server(self, responses=None, certfile=CERT_localhost): + def start_https_server(self, responses=None, **kwargs): if not hasattr(urllib.request, 'HTTPSHandler'): self.skipTest('ssl support required') from test.ssl_servers import make_https_server if responses is None: responses = [(200, [], b"we care a bit")] handler = GetRequestHandler(responses) - server = make_https_server(self, certfile=certfile, handler_class=handler) + server = make_https_server(self, handler_class=handler, **kwargs) handler.port = server.port return handler @@ -483,6 +490,21 @@ class TestUrlopen(unittest.TestCase): self.urlopen("https://localhost:%s/bizarre" % handler.port, cadefault=True) + def test_https_sni(self): + if ssl is None: + self.skipTest("ssl module required") + if not ssl.HAS_SNI: + self.skipTest("SNI support required in OpenSSL") + sni_name = None + def cb_sni(ssl_sock, server_name, initial_context): + nonlocal sni_name + sni_name = server_name + context = ssl.SSLContext(ssl.PROTOCOL_TLSv1) + context.set_servername_callback(cb_sni) + handler = self.start_https_server(context=context, certfile=CERT_localhost) + self.urlopen("https://localhost:%s" % handler.port) + self.assertEqual(sni_name, "localhost") + def test_sending_headers(self): handler = self.start_server() req = urllib.request.Request("http://localhost:%s/" % handler.port, |