Add support for Python 3

Porting to Python3 using Openstack guidelines:
https://wiki.openstack.org/wiki/Python3

This passes unittests on Python 3.5 and passes opnfv_smoke suite

Updates:
   use six for urlparse and urlopen
   fix exception.message attribute removal
   run unittests on python3
   use unitest.mock on python 3
   fix open mock for vsperf
   fix float division by using delta/eplison comparison
   use unicode in StringIO
   use plugin/sample_config.yaml relative path from test case
   fixed apexlake unittests
   upgraded to mock 2.0.0 to match python3 unittest.mock features
   fixed flake8 issues
   implement safe JSON decode with oslo_serialization.jsonutils.dump_as_bytes()
   implement safe unicode encode/decode with oslo_utils.encodeutils

heat: convert pub key file from bytes to unicode
    pkg_resources returns raw bytes, in python3
    we have to decode this to utf-8 unicode
    so JSON can encode it for heat template

JIRA: YARDSTICK-452

Change-Id: Ib80dd1d0c0eb0592acd832b82f6a7f8f7c20bfda
Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>

1 files changed, 11 insertions, 6 deletions

diff --git a/tests/unit/benchmark/scenarios/availability/test_baseresultchecker.py b/tests/unit/benchmark/scenarios/availability/test_baseresultchecker.py
index 9972d6b1b..36ce900fb 100644
--- a/tests/unit/benchmark/scenarios/availability/test_baseresultchecker.py
+++ b/tests/unit/benchmark/scenarios/availability/test_baseresultchecker.py
@@ -12,20 +12,22 @@
 # Unittest for yardstick.benchmark.scenarios.availability.result_checker
 # .baseresultchecker
 
+from __future__ import absolute_import
 import mock
 import unittest
 
-from yardstick.benchmark.scenarios.availability.result_checker import baseresultchecker
+from yardstick.benchmark.scenarios.availability.result_checker import \
+    baseresultchecker
 
 
 @mock.patch('yardstick.benchmark.scenarios.availability.result_checker'
-    '.baseresultchecker.BaseResultChecker')
+            '.baseresultchecker.BaseResultChecker')
 class ResultCheckerMgrTestCase(unittest.TestCase):
 
     def setUp(self):
         config = {
             'checker_type': 'general-result-checker',
-            'key' : 'process-checker'
+            'key': 'process-checker'
         }
 
         self.checker_configs = []
@@ -52,6 +54,7 @@ class BaseResultCheckerTestCase(unittest.TestCase):
 
     class ResultCheckeSimple(baseresultchecker.BaseResultChecker):
         __result_checker__type__ = "ResultCheckeForTest"
+
         def setup(self):
             self.success = False
 
@@ -61,7 +64,7 @@ class BaseResultCheckerTestCase(unittest.TestCase):
     def setUp(self):
         self.checker_cfg = {
             'checker_type': 'general-result-checker',
-            'key' : 'process-checker'
+            'key': 'process-checker'
         }
 
     def test_baseresultchecker_setup_verify_successful(self):
@@ -81,8 +84,10 @@ class BaseResultCheckerTestCase(unittest.TestCase):
         path = ins.get_script_fullpath("test.bash")
 
     def test_get_resultchecker_cls_successful(self):
-        baseresultchecker.BaseResultChecker.get_resultchecker_cls("ResultCheckeForTest")
+        baseresultchecker.BaseResultChecker.get_resultchecker_cls(
+            "ResultCheckeForTest")
 
     def test_get_resultchecker_cls_fail(self):
         with self.assertRaises(RuntimeError):
-            baseresultchecker.BaseResultChecker.get_resultchecker_cls("ResultCheckeNotExist")
+            baseresultchecker.BaseResultChecker.get_resultchecker_cls(
+                "ResultCheckeNotExist")