Reverting core/ and drivers/ directories before change 15514

This reverts commit 23fb21617769f4320de93b5b1805c6ec3ca9b809.

Change-Id: I0c116f8d7195c75c7ef17f296843924d3e2a0961
diff --git a/TestON/bin/cli.py b/TestON/bin/cli.py
index 5a0b3d5..a7e1297 100755
--- a/TestON/bin/cli.py
+++ b/TestON/bin/cli.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-"""
+'''
 Created on 20-Dec-2012
 Copyright 2012 Open Networking Foundation
 
@@ -10,7 +10,7 @@
     TestON is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 2 of the License, or
-    ( at your option ) any later version.
+    (at your option) any later version.
 
     TestON is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -21,7 +21,9 @@
     along with TestON.  If not, see <http://www.gnu.org/licenses/>.
 
 
-"""
+'''
+
+
 """
 cli will provide the CLI shell for teston framework.
 
@@ -33,6 +35,7 @@
 teston> run test DpctlTest
 Several useful commands are provided.
 """
+
 from subprocess import call
 from cmd import Cmd
 from os import isatty
@@ -43,18 +46,16 @@
 import threading
 import __builtin__
 import pprint
-dump = pprint.PrettyPrinter( indent=4 )
+dump = pprint.PrettyPrinter(indent=4)
 __builtin__.testthread = False
 introduction = "TestON is the testing framework \nDeveloped by Paxterra Solutions (www.paxterrasolutions.com)"
 __builtin__.COLORS = False
 
-path = re.sub( "/bin$", "", sys.path[ 0 ] )
+path = re.sub( "/bin$", "", sys.path[0] )
 sys.path.insert( 1, path )
 from core.teston import *
 
-
-class CLI( threading.Thread, Cmd, object ):
-
+class CLI( threading.Thread,Cmd,object ):
     "command-line interface to execute the test."
 
     prompt = 'teston> '
@@ -63,7 +64,7 @@
         self.teston = teston
 
         self._mainevent = threading.Event()
-        threading.Thread.__init__( self )
+        threading.Thread.__init__(self)
         self.main_stop = False
         self.locals = { 'test': teston }
         self.stdin = stdin
@@ -85,70 +86,69 @@
         Cmd.do_help( self, line )
         if line is '':
             output( self.helpStr )
-
-    def do_run( self, args ):
-        """
+    def do_run(self,args):
+        '''
         run command will execute the test with following optional command line arguments
         logdir <directory to store logs in>
         testcases <list of testcases separated by comma or range of testcases separated by hypen>
         mail <mail-id or list of mail-ids seperated by comma>
         example 1, to execute the examples specified in the ~/examples diretory.
-        """
+        '''
         try:
             args = args.split()
             options = {}
-            options = self.parseArgs( args, options )
-            options = dictToObj( options )
+            options = self.parseArgs(args,options)
+            options = dictToObj(options)
             if not testthread:
-                test = TestThread( options )
+                test = TestThread(options)
                 test.start()
                 while test.isAlive():
-                    test.join( 1 )
+                    test.join(1)
             else:
-                print main.TEST + " test execution paused, please resume that before executing to another test"
+                print main.TEST+ " test execution paused, please resume that before executing to another test"
         except KeyboardInterrupt, SystemExit:
             print "Interrupt called, Exiting."
             test._Thread__stop()
             main.cleanup()
             main.exit()
 
-    def do_resume( self, line ):
-        """
+    def do_resume(self, line):
+        '''
         resume command will continue the execution of paused test.
         teston>resume
-        [ 2013-01-07 23:03:44.640723 ] [ PoxTest ] [ STEP ]  1.1: Checking the host reachability using pingHost
+        [2013-01-07 23:03:44.640723] [PoxTest] [STEP]  1.1: Checking the host reachability using pingHost
         2013-01-07 23:03:44,858 - PoxTest - INFO - Expected Prompt Found
         ....
-        """
+        '''
         if testthread:
             testthread.play()
-        else:
+        else :
             print "There is no test to resume"
 
-    def do_nextstep( self, line ):
-        """
+    def do_nextstep(self,line):
+        '''
         nextstep will execute the next-step of the paused test and
         it will pause the test after finishing of step.
 
         teston> nextstep
         Will pause the test's execution, after completion of this step.....
 
-        teston> [ 2013-01-07 21:24:26.286601 ] [ PoxTest ] [ STEP ]  1.8: Checking the host reachability using pingHost
+        teston> [2013-01-07 21:24:26.286601] [PoxTest] [STEP]  1.8: Checking the host reachability using pingHost
         2013-01-07 21:24:26,455 - PoxTest - INFO - Expected Prompt Found
         .....
         teston>
 
-        """
+        '''
         if testthread:
-            main.log.info( "Executing the nextstep, Will pause test execution, after completion of the step" )
+            main.log.info("Executing the nextstep, Will pause test execution, after completion of the step")
             testthread.play()
-            time.sleep( .1 )
+            time.sleep(.1)
             testthread.pause()
         else:
             print "There is no paused test "
 
-    def do_dumpvar( self, line ):
-        """
+    def do_dumpvar(self,line):
+        '''
         dumpvar will print all the test data in raw format.
         usgae :
         teston>dumpvar main
@@ -159,54 +159,56 @@
 
         teston>dumpvar topology
         here 'topology' will be topology specification of the test specified in topo file.
-        """
+        '''
         if testthread:
             if line == "main":
-                dump.pprint( vars( main ) )
-            else:
-                try:
-                    dump.pprint( vars( main )[ line ] )
+                dump.pprint(vars(main))
+            else :
+                try :
+                    dump.pprint(vars(main)[line])
                 except KeyError as e:
                     print e
-        else:
+        else :
             print "There is no paused test "
 
-    def do_currentcase( self, line ):
-        """
+    def do_currentcase(self,line):
+        '''
         currentcase will return the current case in the test execution.
 
         teston>currentcase
         Currently executing test case is: 2
 
-        """
+        '''
         if testthread:
-            print "Currently executing test case is: " + str( main.CurrentTestCaseNumber )
-        else:
+            print "Currently executing test case is: "+str(main.CurrentTestCaseNumber)
+        else :
             print "There is no paused test "
 
-    def do_currentstep( self, line ):
-        """
+
+    def do_currentstep(self,line):
+        '''
         currentstep will return the current step in the test execution.
 
         teston>currentstep
         Currently executing test step is: 2.3
-        """
+        '''
         if testthread:
-            print "Currently executing test step is: " + str( main.CurrentTestCaseNumber ) + '.' + str( main.stepCount )
-        else:
+            print "Currently executing test step is: "+str(main.CurrentTestCaseNumber)+'.'+str(main.stepCount)
+        else :
             print "There is no paused test "
 
-    def do_stop( self, line ):
-        """
+
+    def do_stop(self,line):
+        '''
         Will stop the paused test, if any !
-        """
+        '''
         if testthread:
             testthread.stop()
 
         return 'exited by user command'
 
-    def do_gettest( self, line ):
-        """
+    def do_gettest(self,line):
+        '''
         gettest will return the test name which is under execution or recently executed.
 
         Test under execution:
@@ -215,18 +217,18 @@
 
         Test recently executed:
         Recently executed test is: MininetTest
-        """
-        try:
-            if testthread:
-                print "Currently executing Test is: " + main.TEST
-            else:
-                print "Recently executed test is: " + main.TEST
+        '''
+        try :
+            if testthread :
+                print "Currently executing Test is: "+main.TEST
+            else :
+                print "Recently executed test is: "+main.TEST
 
         except NameError:
             print "There is no previously executed Test"
 
-    def do_showlog( self, line ):
-        """
+    def do_showlog(self,line):
+        '''
         showlog will show the test's Log
         teston>showlog
         Last executed test's log is : //home/openflow/TestON/logs/PoxTest_07_Jan_2013_21_42_11/PoxTest_07_Jan_2013_21_42_11.log
@@ -234,17 +236,17 @@
         teston>showlog
         Currently executing Test's log is: /home/openflow/TestON/logs/PoxTest_07_Jan_2013_21_46_58/PoxTest_07_Jan_2013_21_46_58.log
         .....
-        """
-        try:
-            if testthread:
-                print "Currently executing Test's log is: " + main.LogFileName
+        '''
+        try :
+            if testthread :
+                print "Currently executing Test's log is: "+main.LogFileName
 
-            else:
-                print "Last executed test's log is : " + main.LogFileName
+            else :
+                print "Last executed test's log is : "+main.LogFileName
 
             logFile = main.LogFileName
-            logFileHandler = open( logFile, 'r' )
-            for msg in logFileHandler.readlines():
+            logFileHandler = open(logFile, 'r')
+            for msg in logFileHandler.readlines() :
                 print msg,
 
             logFileHandler.close()
@@ -252,77 +254,79 @@
         except NameError:
             print "There is no previously executed Test"
 
-    def parseArgs( self, args, options ):
-        """
+
+
+    def parseArgs(self,args,options):
+        '''
         This will parse the command line arguments.
-        """
-        options = self.initOptions( options )
-        try:
+        '''
+        options = self.initOptions(options)
+        try :
             index = 0
             while index < len( args ):
-                option = args[ index ]
-                if index > 0:
-                    if re.match( "--params", option, flags=0 ):
+                option = args[index]
+                if index > 0 :
+                    if re.match("--params", option, flags=0):
                         # check if there is a params
-                        options[ 'params' ].append( args[ index + 1 ] )
-                    elif re.match( "logdir|mail|example|testdir|testcases|onoscell", option, flags=0 ):
-                        options[ option ] = args[ index + 1 ]
-                        options = self.testcasesInRange( index + 1, option, args, options )
+                        options['params'].append(args[index+1])
+                    elif re.match("logdir|mail|example|testdir|testcases|onoscell", option, flags = 0):
+                        options[option] = args[index+1]
+                        options = self.testcasesInRange(index+1,option,args,options)
                     index += 2
-                else:
-                    options[ 'testname' ] = option
+                else :
+                    options['testname'] = option
                     index += 1
         except IndexError as e:
-            print ( e )
+            print (e)
             main.cleanup()
             main.exit()
 
         return options
 
-    def initOptions( self, options ):
-        """
+    def initOptions(self,options):
+        '''
         This will initialize the commandline options.
-        """
-        options[ 'logdir' ] = None
-        options[ 'mail' ] = None
-        options[ 'example' ] = None
-        options[ 'testdir' ] = None
-        options[ 'testcases' ] = None
-        options[ 'onoscell' ] = None
+        '''
+        options['logdir'] = None
+        options['mail'] = None
+        options['example'] = None
+        options['testdir'] = None
+        options['testcases'] = None
+        options['onoscell'] = None
         # init params as a empty list
-        options[ 'params' ] = []
+        options['params'] = []
         return options
 
-    def testcasesInRange( self, index, option, args, options ):
-        """
-        This method will handle testcases list,specified in range [ 1-10 ].
-        """
-        if re.match( "testcases", option, 1 ):
+    def testcasesInRange(self,index,option,args,options):
+        '''
+        This method will handle testcases list,specified in range [1-10].
+        '''
+        if re.match("testcases",option,1):
             testcases = []
-            args[ index ] = re.sub( "\[|\]", "", args[ index ], 0 )
-            m = re.match( "(\d+)\-(\d+)", args[ index ], flags=0 )
+            args[index] = re.sub("\[|\]","",args[index],0)
+            m = re.match("(\d+)\-(\d+)",args[index],flags=0)
             if m:
-                start_case = eval( m.group( 1 ) )
-                end_case = eval( m.group( 2 ) )
-                if ( start_case <= end_case ):
+                start_case = eval(m.group(1))
+                end_case = eval(m.group(2))
+                if (start_case <= end_case):
                     i = start_case
                     while i <= end_case:
-                        testcases.append( i )
-                        i = i + 1
-                else:
+                        testcases.append(i)
+                        i= i+1
+                else :
                     print "Please specify testcases properly like 1-5"
-            else:
-                options[ option ] = args[ index ]
+            else :
+                options[option] = args[index]
                 return options
-            options[ option ] = str( testcases )
+            options[option] = str(testcases)
 
         return options
 
-    def cmdloop( self, intro=introduction ):
+    def cmdloop(self, intro=introduction):
         print introduction
         while True:
             try:
-                super( CLI, self ).cmdloop( intro="" )
+                super(CLI, self).cmdloop(intro="")
                 self.postloop()
             except KeyboardInterrupt:
                 if testthread:
@@ -332,68 +336,69 @@
                     sys.exit()
 
     def do_echo( self, line ):
-        """
+        '''
         Echoing of given input.
-        """
-        output( line )
+        '''
+        output(line)
 
     def do_sh( self, line ):
-        """
+        '''
         Run an external shell command
         sh pwd
         sh ifconfig etc.
-        """
+        '''
         call( line, shell=True )
 
+
     def do_py( self, line ):
-        """
+        '''
         Evaluate a Python expression.
 
-        py main.log.info( "Sample Log Information" )
+        py main.log.info("Sample Log Information")
         2013-01-07 12:07:26,804 - PoxTest - INFO - Sample Log Information
 
-        """
+        '''
         try:
             exec( line )
         except Exception as e:
             output( str( e ) + '\n' )
 
-    def do_interpret( self, line ):
-        """
+    def do_interpret(self,line):
+        '''
         interpret will translate the single line openspeak statement to equivalent python script.
 
         teston> interpret ASSERT result EQUALS main.TRUE ONPASS "Ping executed successfully" ONFAIL "Ping failed"
-        utilities.assert_equals( expect=main.TRUE,actual=result,onpass="Ping executed successfully",onfail="Ping failed" )
+        utilities.assert_equals(expect=main.TRUE,actual=result,onpass="Ping executed successfully",onfail="Ping failed")
 
-        """
+        '''
         from core import openspeak
         ospk = openspeak.OpenSpeak()
-        try:
-            translated_code = ospk.interpret( text=line )
+        try :
+            translated_code = ospk.interpret(text=line)
             print translated_code
         except AttributeError as e:
             print 'Dynamic params are not allowed in single statement translations'
 
-    def do_do( self, line ):
-        """
+    def do_do (self,line):
+        '''
         Do will translate and execute the openspeak statement for the paused test.
         do <OpenSpeak statement>
-        """
+        '''
         if testthread:
             from core import openspeak
             ospk = openspeak.OpenSpeak()
-            try:
-                translated_code = ospk.interpret( text=line )
-                eval( translated_code )
+            try :
+                translated_code = ospk.interpret(text=line)
+                eval(translated_code)
             except ( AttributeError, SyntaxError ) as e:
                 print 'Dynamic params are not allowed in single statement translations:'
                 print e
-        else:
+        else :
             print "Do will translate and execute the openspeak statement for the paused test.\nPlease use interpret to translate the OpenSpeak statement."
 
-    def do_compile( self, line ):
-        """
-        compile will translate the openspeak ( .ospk ) file into TestON test script ( python ).
+    def do_compile(self,line):
+        '''
+        compile will translate the openspeak (.ospk) file into TestON test script (python).
         It will receive the openspeak file path as input and will generate
         equivalent test-script file in the same directory.
 
@@ -402,15 +407,15 @@
         teston>compile /home/openflow/TestON/PoxTest.ospk
 
         Auto-generated test-script file is /home/openflow/TestON/PoxTest.py
-        """
+        '''
         from core import openspeak
         openspeak = openspeak.OpenSpeak()
         openspeakfile = line
-        if os.path.exists( openspeakfile ):
-            openspeak.compiler( openspeakfile=openspeakfile, writetofile=1 )
-            print "Auto-generated test-script file is " + re.sub( "ospk", "py", openspeakfile, 0 )
+        if os.path.exists(openspeakfile) :
+            openspeak.compiler(openspeakfile=openspeakfile,writetofile=1)
+            print "Auto-generated test-script file is "+ re.sub("ospk","py",openspeakfile,0)
         else:
-            print 'There is no such file : ' + line
+            print 'There is no such file : '+line
 
     def do_exit( self, _line ):
         "Exit"
@@ -435,7 +440,7 @@
         return isatty( self.stdin.fileno() )
 
     def do_source( self, line ):
-        """
+        '''
         Read shell commands from an input file and execute them sequentially.
         cmdsource.txt :
 
@@ -446,9 +451,10 @@
         /home/openflow/TestON/bin/
         cli.py  __init__.py
 
-        """
+        '''
+
         args = line.split()
-        if len( args ) != 1:
+        if len(args) != 1:
             error( 'usage: source <file>\n' )
             return
         try:
@@ -465,45 +471,43 @@
     def do_time( self, line ):
         "Measure time taken for any command in TestON."
         start = time.time()
-        self.onecmd( line )
+        self.onecmd(line)
         elapsed = time.time() - start
-        self.stdout.write( "*** Elapsed time: %0.6f secs\n" % elapsed )
+        self.stdout.write("*** Elapsed time: %0.6f secs\n" % elapsed)
 
     def default( self, line ):
-        "Called on an input line when the command prefix is not recognized."
+        """Called on an input line when the command prefix is not recognized."""
         first, args, line = self.parseline( line )
         if not args:
             return
-        if args and len( args ) > 0 and args[ -1 ] == '\n':
+        if args and len(args) > 0 and args[ -1 ] == '\n':
             args = args[ :-1 ]
         rest = args.split( ' ' )
 
         error( '*** Unknown command: %s\n' % first )
 
-
-class TestThread( threading.Thread ):
-
-    """
+class TestThread(threading.Thread):
+    '''
     TestThread class will handle the test execution and will communicate with the thread in the do_run.
-    """
-    def __init__( self, options ):
+    '''
+    def __init__(self,options):
         self._stopevent = threading.Event()
-        threading.Thread.__init__( self )
+        threading.Thread.__init__(self)
         self.is_stop = False
         self.options = options
         __builtin__.testthread = self
 
-    def run( self ):
-        """
+    def run(self):
+        '''
         Will execute the test.
-        """
-        while not self.is_stop:
+        '''
+        while not self.is_stop :
             if not self._stopevent.isSet():
-                self.test_on = TestON( self.options )
-                try:
+                self.test_on = TestON(self.options)
+                try :
                     if self.test_on.init_result:
                         result = self.test_on.run()
-                        if not self.is_stop:
+                        if not self.is_stop :
                             result = self.test_on.cleanup()
                         self.is_stop = True
                 except KeyboardInterrupt:
@@ -513,10 +517,10 @@
 
         __builtin__.testthread = False
 
-    def pause( self ):
-        """
+    def pause(self):
+        '''
         Will pause the test.
-        """
+        '''
         if not cli.pause:
             print "Will pause the test's execution, after completion of this step.....\n\n\n\n"
             cli.pause = True
@@ -529,59 +533,56 @@
             result = self.test_on.cleanup()
             self.is_stop = True
 
-    def play( self ):
-        """
+    def play(self):
+        '''
         Will resume the paused test.
-        """
+        '''
         self._stopevent.clear()
         cli.pause = False
 
-    def stop( self ):
-        """
+    def stop(self):
+        '''
         Will stop the test execution.
-        """
+        '''
+
         print "Stopping the test"
         self.is_stop = True
         cli.stop = True
         __builtin__.testthread = False
 
-
-def output( msg ):
-    """
+def output(msg):
+    '''
     Simply, print the message in console
-    """
+    '''
     print msg
 
-
-def error( msg ):
-    """
+def error(msg):
+    '''
     print the error message.
-    """
+    '''
     print msg
 
-
-def dictToObj( dictionary ):
-    """
+def dictToObj(dictionary):
+    '''
     This will facilitates the converting of the dictionary to the object.
     This method will help to send options as object format to the test.
-    """
-    if isinstance( dictionary, list ):
-        dictionary = [ dictToObj( x ) for x in dictionary ]
-    if not isinstance( dictionary, dict ):
+    '''
+    if isinstance(dictionary, list):
+        dictionary = [dictToObj(x) for x in dictionary]
+    if not isinstance(dictionary, dict):
         return dictionary
-
-    class Convert( object ):
+    class Convert(object):
         pass
     obj = Convert()
     for k in dictionary:
-        obj.__dict__[ k ] = dictToObj( dictionary[ k ] )
+        obj.__dict__[k] = dictToObj(dictionary[k])
     return obj
 
 
 if __name__ == '__main__':
-    if len( sys.argv ) > 1:
+    if len(sys.argv) > 1:
         __builtin__.COLORS = True
-        CLI( "test" ).onecmd( ' '.join( sys.argv[ 1: ] ) )
+        CLI("test").onecmd(' '.join(sys.argv[1:]))
     else:
         __builtin__.COLORS = False
-        CLI( "test" ).cmdloop()
+        CLI("test").cmdloop()