From eb60404564852a262d4082c3e38086742afb1bd9 Mon Sep 17 00:00:00 2001
From: Robbie Harwood <rharwood@redhat.com>
Date: Mon, 16 Jul 2018 16:44:01 -0400
Subject: [PATCH] Fix some broken tests for Python 3

Remove python2 dependencies in .travis.yml and add python3-paste.
Convert t_daemon.py and jsonwalker.py to python3.  csjon has no
python3 version, so replace it with python's built-in JSON module.

python3-pyrad isn't available for Trusty, so krad and OTP tests are
currently not exercised by Travis.

[ghudson@mit.edu: squashed commits; edited commit message]

ticket: 8710
(cherry picked from commit d1fb3551c0dff5c3e6555b31fcbf04ff04d577fe)
[rharwood@redhat.com: .travis.yml]
---
 src/lib/krad/t_daemon.py |  2 +-
 src/tests/jsonwalker.py  | 16 +++++-----------
 2 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/src/lib/krad/t_daemon.py b/src/lib/krad/t_daemon.py
index 7d7a5d0c8..7668cd7f8 100755
--- a/src/lib/krad/t_daemon.py
+++ b/src/lib/krad/t_daemon.py
@@ -23,7 +23,7 @@
 # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-import StringIO
+from io import StringIO
 import os
 import sys
 import signal
diff --git a/src/tests/jsonwalker.py b/src/tests/jsonwalker.py
index 7a0675e08..1880363d2 100644
--- a/src/tests/jsonwalker.py
+++ b/src/tests/jsonwalker.py
@@ -1,10 +1,5 @@
 import sys
-try:
-    import cjson
-except ImportError:
-    print("Warning: skipping audit log verification because the cjson module" \
-          " is unavailable")
-    sys.exit(0)
+import json
 from collections import defaultdict
 from optparse import OptionParser
 
@@ -72,7 +67,7 @@ class Parser(object):
         """
         Generator that works through dictionary.
         """
-        for a,v in adict.iteritems():
+        for a,v in adict.items():
             if isinstance(v,dict):
                 for (attrpath,u) in self._walk(v):
                     yield (a+'.'+attrpath,u)
@@ -93,17 +88,16 @@ if __name__ == '__main__':
         with open(options.filename, 'r') as f:
             content = list()
             for l in f:
-                content.append(cjson.decode(l.rstrip()))
+                content.append(json.loads(l.rstrip()))
         f.close()
     else:
-        print('Input file in jason format is required')
+        print('Input file in JSON format is required')
         exit()
 
     defaults = None
     if options.defaults is not None:
         with open(options.defaults, 'r') as f:
-            defaults = cjson.decode(f.read())
-        f.close()
+            defaults = json.load(f)
 
     # run test
     p = Parser(defaults)