Allow unicode in smoke test

Allow smoketest to handle unicode and add configuration with unicode strings

Change-Id: Ib3183f62502ad719163ff18c539b7b147b98cde5

tests/cli_wrapper.py

@@ -6,6 +6,7 @@ from __future__ import print_function
 import sys
 import subprocess
 import json
+import os
 
 
 def find_obj_for_name(object_json, name):
@@ -39,8 +40,10 @@ def run_mon_cli(args, useJson=True):
     if useJson:
         args.insert(0, '--json')
     args.insert(0, 'monasca')
+    env = os.environ.copy()
+    env['PYTHONIOENCODING'] = "utf-8"
     try:
-        stdout = subprocess.check_output(args)
+        stdout = subprocess.check_output(args, env=env)
         if useJson:
             return json.loads(stdout)
         else:

tests/smoke.py

@@ -285,11 +285,13 @@ def smoke_test():
             break
         if x >= 29:
             msg = 'No metrics received for statsd metric {}{} in {} seconds'.format(
-                  statsd_metric_name, statsd_metric_dimensions, x)
+                  statsd_metric_name, statsd_metric_dimensions, time.time() - start_time)
             return False, msg
         time.sleep(1)
-    print('Received {0} metrics for {1}{2} in {3} seconds'.format(
-        final_statsd_num_metrics-initial_statsd_num_metrics, statsd_metric_name, statsd_metric_dimensions, x))
+    print('Received {0} metrics for {1}{2} in {3} seconds'.format(final_statsd_num_metrics - initial_statsd_num_metrics,
+                                                                  statsd_metric_name,
+                                                                  statsd_metric_dimensions,
+                                                                  time.time() - start_time))
 
     msg = ''
     return True, msg

tests/smoke_configs.py

@@ -1,3 +1,5 @@
+# -*- encoding: utf-8 -*-
+
 """configurations for smoke test"""
 
 import subprocess
@@ -18,18 +20,18 @@ test_config = {
         'system_vars': system_vars['default'],
 
         'notification': {
-            'name': 'Monasca Smoke Test',
+            'name': u'Monasca Smoke Test Ā',
             'addr': 'root@'+system_vars['default']['mail_host'],
             'type': 'EMAIL'},
 
         'alarm': {
-            'name': 'high cpu and load',
+            'name': u'high cpu and load Ա',
             'expression': 'max(cpu.system_perc) > 0 and ' +
                           'max(load.avg_1_min{hostname=' +
                           system_vars['default']['metric_host'] +
                           '}) > 0',
-            'description': 'System CPU Utilization exceeds 1% and ' +
-                           'Load exceeds 3 per measurement period'},
+            'description': u'System CPU Utilization exceeds 1% and ' +
+                           u'Load exceeds 3 per measurement period ἀ'},
 
         'metric': {
             'name': 'load.avg_1_min',

tests/utils.py

@@ -135,8 +135,10 @@ def ensure_has_notification_engine():
 def find_notifications(alarm_id, user):
     args = ['sudo', 'cat', '/var/mail/' + user]
     result = []
+    env = os.environ.copy()
+    env['PYTHONIOENCODING'] = "utf-8"
     try:
-        stdout = subprocess.check_output(args)
+        stdout = subprocess.check_output(args, env=env)
     except subprocess.CalledProcessError as e:
         print(e, file=sys.stderr)
         sys.exit(1)
@@ -144,6 +146,7 @@ def find_notifications(alarm_id, user):
     previous = ''
     for line in stdout.splitlines():
         # Get the state; the alarm_id always follows the state message
+        line = unicode(line, "utf-8")
         if alarm_id in line:
             """ In the notification message the state verb is framed by
             'transitioned to the ' and ' state'