rewrite Python tests as Bash tests

correct University of Arizona copyright statements

refs #4410

Change-Id: I2e34b28698336d39b64030f68984b711f4bdbd0d
diff --git a/test_ndnping/test_ndnping.py b/test_ndnping/test_ndnping.py
index 4ee2c3d..b88ed59 100644
--- a/test_ndnping/test_ndnping.py
+++ b/test_ndnping/test_ndnping.py
@@ -1,50 +1,35 @@
 #!/usr/bin/python2
 # -*- Mode:python; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
 #
-# Copyright (C) 2014 University of Arizona
+# Copyright (C) 2014-2018 Arizona Board of Regents.
 # Author: Jerald Paul Abraham <jeraldabraham@email.arizona.edu>
+# Author: Eric Newberry <enewberry@cs.arizona.edu>
 # See COPYING for copyright and distribution information.
 #
 
-import time
+import os
 import unittest
-import process_manager
+import subprocess
 
-class test_ndnping(unittest.TestCase, process_manager.ProcessManager):
-    """Test case for testing ndnping application"""
+class test_ndnping(unittest.TestCase):
+    """Test case for the ndnping application"""
 
     def setUp(self):
         print "\nTesting ndnping"
-        print "********************"
+        print "***************"
+        os.chdir("test_ndnping")
 
     def tearDown(self):
-        self.killNfd()
-        self.killProcess("ndnpingserver")
-        self.killProcess("ndnping")
-        self.cleanupProcesses()
+        print "***************"
+        os.chdir("..")
 
-    def test_ping(self):
-        self.startNfd()
-        time.sleep(1)
-        time.sleep(1)
-        self.startProcess("ndnpingserver",
-            ["ndnpingserver", "-p1", "/test/ndnping"], "-> Starting Ping Server")
-        time.sleep(1)
-        self.startProcess("ndnping",
-            ["ndnping", "-c1", "/test/ndnping"], "-> Starting Ping Client")
-        time.sleep(1)
-        self.waitForProcessCompletion("ndnping", 10)
-        self.waitForProcessCompletion("ndnpingserver", 10)
-        if self.hasProcessCompleted("ndnping"):
-            if self.getProcessReturnCode("ndnping") != 0:
-                print self.getProcessError("ndnping")
-                self.fail(">> TEST FAILED - received non-zero return code from ndnping")
-        else:
-            self.fail(">> TEST FAILED - ndnping failed to complete")
-        if self.hasProcessCompleted("ndnpingserver"):
-            if self.getProcessReturnCode("ndnpingserver") != 0:
-                print self.getProcessError("ndnpingserver")
-                self.fail(">> TEST FAILED - received non-zero return code from ndnpingserver")
-        else:
-            self.fail(">> TEST FAILED - ndnpingserver failed to complete")
-        print ">> TEST SUCCESSFUL"
+    def test_ndnping(self):
+        ret = subprocess.call(["./ndnping-test.sh"], shell=True)
+        print "Test script return value:", ret
+        errormsg = {
+            1 : "ndnping did not receive a Data packet satisfying its Interest",
+            2 : "ndnpingserver did not exit after sending 5 Data packets",
+            3 : "ndnpingserver did not receive 5 Interests",
+        }
+        if (ret != 0):
+            self.fail(errormsg[ret])