test_ssl.py: expect ssl.PROTOCOL_SSLv2 to be absent

greentest/test_ssl.py

@@ -71,7 +71,6 @@ class BasicTests(unittest.TestCase):
                 raise
 
     def test_constants(self):
-        ssl.PROTOCOL_SSLv2
         ssl.PROTOCOL_SSLv23
         ssl.PROTOCOL_SSLv3
         ssl.PROTOCOL_TLSv1
@@ -946,6 +945,8 @@ else:
             bad_cert_test(os.path.join(os.path.dirname(__file__) or os.curdir,
                                        "badkey.pem"))
 
+        if hasattr(ssl, 'PROTOCOL_SSLv2'):
+
             def test_protocol_sslv2(self):
                 """Connecting to an SSLv2 server with various client options"""
                 if test_support.verbose:
@@ -961,6 +962,7 @@ else:
             """Connecting to an SSLv23 server with various client options"""
             if test_support.verbose:
                 sys.stdout.write("\n")
+            if hasattr(ssl, 'PROTOCOL_SSLv2'):
                 try:
                     try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv2, True)
                 except (ssl.SSLError, socket.error):
@@ -989,6 +991,7 @@ else:
             try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv3, True)
             try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv3, True, ssl.CERT_OPTIONAL)
             try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv3, True, ssl.CERT_REQUIRED)
+            if hasattr(ssl, 'PROTOCOL_SSLv2'):
                 try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv2, False)
             try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv23, False)
             try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_TLSv1, False)
@@ -1000,6 +1003,7 @@ else:
             try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1, True)
             try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1, True, ssl.CERT_OPTIONAL)
             try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1, True, ssl.CERT_REQUIRED)
+            if hasattr(ssl, 'PROTOCOL_SSLv2'):
                 try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv2, False)
             try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv3, False)
             try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv23, False)