Run sslutils and wsgi tests for python3

This change allows to execute all tests on python 3.
TestWSGIServerWithSSL were skipped on python 3 due to bug 1482633.

Change-Id: I5ae9e50c8160da2cd6f1c3bed6600867845bbe23
Related-Bug: #1482633

oslo_service/tests/test_wsgi.py

@@ -18,6 +18,7 @@
 
 import os
 import platform
+import six
 import socket
 import tempfile
 import testtools
@@ -282,6 +283,7 @@ class TestWSGIServerWithSSL(WsgiTestCase):
                     key_file=key_file_name,
                     group=sslutils.config_section)
 
+    @testtools.skipIf(six.PY3, "bug/1482633: test hangs on Python 3")
     def test_ssl_server(self):
         def test_app(env, start_response):
             start_response('200 OK', {})
@@ -304,6 +306,7 @@ class TestWSGIServerWithSSL(WsgiTestCase):
         fake_ssl_server.stop()
         fake_ssl_server.wait()
 
+    @testtools.skipIf(six.PY3, "bug/1482633: test hangs on Python 3")
     def test_two_servers(self):
         def test_app(env, start_response):
             start_response('200 OK', {})
@@ -341,6 +344,7 @@ class TestWSGIServerWithSSL(WsgiTestCase):
     @testtools.skipIf(platform.mac_ver()[0] != '',
                       'SO_REUSEADDR behaves differently '
                       'on OSX, see bug 1436895')
+    @testtools.skipIf(six.PY3, "bug/1482633: test hangs on Python 3")
     def test_socket_options_for_ssl_server(self):
         # test normal socket options has set properly
         self.config(tcp_keepidle=500)
@@ -360,6 +364,7 @@ class TestWSGIServerWithSSL(WsgiTestCase):
         server.wait()
 
     @testtools.skipIf(not netutils.is_ipv6_enabled(), "no ipv6 support")
+    @testtools.skipIf(six.PY3, "bug/1482633: test hangs on Python 3")
     def test_app_using_ipv6_and_ssl(self):
         greetings = 'Hello, World!!!'
 

tox.ini

@@ -18,17 +18,6 @@ commands =
     python setup.py testr --slowest --testr-args='{posargs}'
     doc8 --ignore-path "doc/source/history.rst" doc/source
 
-[testenv:py34]
-commands =
-  find . -type f -name "*.pyc" -delete
-  python -m testtools.run \
-    oslo_service.tests.test_eventlet_backdoor \
-    oslo_service.tests.test_loopingcall \
-    oslo_service.tests.test_periodic \
-    oslo_service.tests.test_service \
-    oslo_service.tests.test_systemd \
-    oslo_service.tests.test_threadgroup
-
 [testenv:venv]
 commands = {posargs}