Fix typo in test_switchdpidassignment.py (#1195)

* Fix typo in test_switchdpidassignment.py

* Fix another typo in test_switchdpidassignment.py

INSTALL

@@ -112,7 +112,7 @@ like to contribute an installation script, we would welcome it!)
 
    Mininet supports Python 3 and Python 2. By default, `install.sh`
    will use whatever `python` is on your system.  To specify a
-   specific version of Pythonm, you can set the PYTHON environment
+   specific version of Python, you can set the PYTHON environment
    variable:
 
        PYTHON=python3 util/install.sh -fnv

examples/miniedit.py

@@ -1420,7 +1420,7 @@ class MiniEdit( Frame ):
 
     def convertJsonUnicode(self, text):
         "Some part of Mininet don't like Unicode"
-        unicode = globals.get( 'unicode', str )
+        unicode = globals().get( 'unicode', str )
         if isinstance(text, dict):
             return {self.convertJsonUnicode(key): self.convertJsonUnicode(value) for key, value in text.items()}
         if isinstance(text, list):

mininet/net.py

@@ -98,7 +98,7 @@ from itertools import chain, groupby
 from math import ceil
 
 from mininet.cli import CLI
-from mininet.log import info, error, output, warn
+from mininet.log import info, error, output, warn, debug
 from mininet.node import ( Node, Host, OVSKernelSwitch, DefaultController,
                            Controller )
 from mininet.nodelib import NAT
@@ -443,7 +443,7 @@ class Mininet( object ):
                 host.configDefault( ip=None, mac=None )
             # You're low priority, dude!
             # BL: do we want to do this here or not?
-            # May not make sense if we have CPU lmiting...
+            # May not make sense if we have CPU limiting...
             # quietRun( 'renice +18 -p ' + repr( host.pid ) )
             # This may not be the right place to do this, but
             # it needs to be done somewhere.
@@ -843,6 +843,7 @@ class Mininet( object ):
         cliout = client.cmd( iperfArgs + '-t %d -c ' % seconds +
                              server.IP() + ' ' + bwArgs )
         cvals = self._iperfVals( cliout, serverip )
+        debug( 'iperf client output:', cliout, cvals )
         serverout = ''
         # Wait for output from the client session
         while True:
@@ -852,6 +853,7 @@ class Mininet( object ):
             if ( svals and cvals[ 'sport' ] == svals[ 'sport' ]
                  and int( svals[ 'rate' ] ) > 0 ):
                 break
+        debug( 'iperf server output:', serverout, svals )
         server.sendInt()
         serverout += server.waitOutput()
         result = [ fmtBps( svals[ 'rate'], fmt ),

mininet/node.py

@@ -99,7 +99,7 @@ class Node( object ):
         # Stash configuration parameters for future reference
         self.params = params
 
-        # dict of port numbers to interfacse
+        # dict of port numbers to interfaces
         self.intfs = {}
 
         # dict of interfaces to port numbers
@@ -689,7 +689,7 @@ class CPULimitedHost( Host ):
         Host.__init__( self, name, **params )
         # BL: Setting the correct period/quota is tricky, particularly
         # for RT. RT allows very small quotas, but the overhead
-        # seems to be high. CFS has a mininimum quota of 1 ms, but
+        # seems to be high. CFS has a minimum quota of 1 ms, but
         # still does better with larger period values.
         self.period_us = params.get( 'period_us', 100000 )
         self.sched = sched

mininet/test/test_hifi.py

@@ -131,7 +131,7 @@ class testOptionsTopoCommon( object ):
         BW_TOLERANCE = 0.8  # BW fraction below which test should fail
         # Verify ability to create limited-link topo first;
         lopts = { 'bw': BW, 'use_htb': True }
-        # Also verify correctness of limit limitng within a bound.
+        # Also verify correctness of limit limiting within a bound.
         mn = Mininet( SingleSwitchOptionsTopo( n=N, lopts=lopts ),
                       link=TCLink, switch=self.switchClass,
                       waitConnected=True )

mininet/test/test_switchdpidassignment.py

@@ -51,7 +51,7 @@ class TestSwitchDpidAssignmentOVS( unittest.TestCase ):
 
     def testDefaultDpidAssignmentFailure( self ):
         """Verify that Default dpid assignment raises an Exception if the
-        name of the switch does not contin a digit. Also verify the
+        name of the switch does not contain a digit. Also verify the
         exception message."""
         net = Mininet( Topo(), self.switchClass, Host, Controller )
         with self.assertRaises( Exception ) as raises_cm:
@@ -80,7 +80,7 @@ class OVSUser( OVSSwitch):
         OVSSwitch.__init__( self, *args, **kwargs )
 
 class testSwitchOVSUser( TestSwitchDpidAssignmentOVS ):
-    "Test dpid assignnment of OVS User Switch."
+    "Test dpid assignment of OVS User Switch."
     switchClass = OVSUser
 
 @unittest.skipUnless( quietRun( 'which ivs-ctl' ),

setup.py

@@ -2,7 +2,7 @@
 
 "Setuptools params"
 
-from setuptools import setup, find_packages
+from setuptools import setup
 from os.path import join
 
 # Get version number from source tree

util/clustersetup.sh

@@ -169,7 +169,7 @@ echo
 if $persistent; then
     echo '***Setting up persistent SSH configuration between all nodes'
     persistentSetup
-    echo $'\n*** Sucessfully set up ssh throughout the cluster!'
+    echo $'\n*** Successfully set up ssh throughout the cluster!'
 
 else
     echo '*** Setting up temporary SSH configuration between all nodes'

util/install.sh

@@ -17,7 +17,7 @@ MININET_DIR="$( cd -P "$( dirname "${BASH_SOURCE[0]}" )/../.." && pwd -P )"
 #  in which case we use the directory containing mininet
 BUILD_DIR="$(pwd -P)"
 case $BUILD_DIR in
-  $MININET_DIR/*) BUILD_DIR=$MININET_DIR;; # currect directory is a subdirectory
+  $MININET_DIR/*) BUILD_DIR=$MININET_DIR;; # current directory is a subdirectory
   *) BUILD_DIR=$BUILD_DIR;;
 esac
 
@@ -165,7 +165,7 @@ function mn_deps {
         $install gcc make socat psmisc xterm openssh-clients iperf \
             iproute telnet python-setuptools libcgroup-tools \
             ethtool help2man net-tools
-        $install ${PYPKG}-pyflakes pylint ${PYPKG}-pep8-naming
+        $install ${PYPKG}-pyflakes pylint ${PYPKG}-pep8-naming \
             ${PYPKG}-pexpect
     elif [ "$DIST" = "SUSE LINUX"  ]; then
 		$install gcc make socat psmisc xterm openssh iperf \
@@ -798,7 +798,7 @@ function vm_clean {
     sudo rm -rf /tmp/*
     sudo rm -rf openvswitch*.tar.gz
 
-    # Remove sensistive files
+    # Remove sensitive files
     history -c  # note this won't work if you have multiple bash sessions
     rm -f ~/.bash_history  # need to clear in memory and remove on disk
     rm -f ~/.ssh/id_rsa* ~/.ssh/known_hosts
@@ -842,7 +842,7 @@ exit 0
 }
 
 function usage {
-    printf '\nUsage: %s [-abcdfhikmnprtvVwxy03]\n\n' $(basename $0) >&2
+    printf '\nUsage: %s [-abcdefhikmnprtvVwxy03]\n\n' $(basename $0) >&2
 
     printf 'This install script attempts to install useful packages\n' >&2
     printf 'for Mininet. It should (hopefully) work on Ubuntu 11.10+\n' >&2
@@ -869,8 +869,8 @@ function usage {
     printf -- ' -v: install Open (V)switch\n' >&2
     printf -- ' -V <version>: install a particular version of Open (V)switch on Ubuntu\n' >&2
     printf -- ' -w: install OpenFlow (W)ireshark dissector\n' >&2
+    printf -- ' -x: install NO(X) Classic OpenFlow controller\n' >&2    
     printf -- ' -y: install R(y)u Controller\n' >&2
-    printf -- ' -x: install NO(X) Classic OpenFlow controller\n' >&2
     printf -- ' -0: (default) -0[fx] installs OpenFlow 1.0 versions\n' >&2
     printf -- ' -3: -3[fx] installs OpenFlow 1.3 versions\n' >&2
     exit 2

util/vm/build.py

@@ -64,7 +64,7 @@ VMImageDir = os.environ[ 'HOME' ] + '/vm-images'
 Prompt = '\$ '              # Shell prompt that pexpect will wait for
 
 
-# URLs for Ubunto .iso images
+# URLs for Ubuntu .iso images
 
 def serverURL( version, arch ):
     "Return .iso URL for Ubuntu version and arch"
@@ -227,7 +227,7 @@ def attachNBD( cow, flags='' ):
 
 
 def detachNBD( nbd ):
-    "Detatch an nbd device"
+    "Detach an nbd device"
     srun( 'qemu-nbd -d ' + nbd )