User Defined Load Testing Stop Actions

LegacyForum

Sample Scripts

As of SOAPtest version 3.0.1 (Build date: November 22, 2004), user defined scripted Load Tester stop actions have been introduced. These stop actions allow you to stop the load tester from executing if a particular condition or state is reached. Some sample scripts that can be used are shown below:

CODE

from java.lang import *
from java.util import *
from com.parasoft.api.loadtest import *
from com.parasoft.api.loadtest.output import *

#
# Print to console available merged data
#
def printMergedData(args):
 print '************************'
 resultSet = args.getOutput().getMergedOutput()
 resultSet.resetRowIterator()
 while resultSet.hasNextRow():
   row = resultSet.nextRow()
   entries = row.entrySet()
   iter = entries.iterator()
   print '    -------------'
   while iter.hasNext():
     entry = iter.next()
     print '    ', entry.getKey(), entry.getValue()

#
# Print to console available curent data
#
def printCurrData(args):
 print '************************'
 iter = args.getOutput().getCurrentOutput().entrySet().iterator()
 while iter.hasNext():
   entry = iter.next()
   print '    ', entry.getKey(), entry.getValue()

#
# Stop if total number of errors exceeds N
#
def stopAfterNErrors(args):
 ERROR_THRESHOLD = 200
 STOP_DESC = 'Number of errors exceeded 200.'
 output = args.getOutput()
 resultSet = output.getMergedOutput()
 resultSet.resetRowIterator()
 failures = 0
 while resultSet.hasNextRow():
   row = resultSet.nextRow()
   failures += row.get(MergedOutputConstants.FAILURE_COUNT)
   if failures > ERROR_THRESHOLD:
     return LoadTestScriptAction(LoadTestScriptAction.ACTION_STOP,STOP_DESC)

#
# Stop if parameter N is above threshold T for M consecutive measurements
#
def stopWhenCPUHigh(args,context):
 #-- Stop if CPU utilization is greater than 10% for 5 consecutive invocations
 #-- Modify theese numbers according to your needs:
 PARAM_THRESHOLD = 10
 CONSECUTIVE_LIMIT = 5
 PARAM_NAME = 'cheetah/CPU'
 STOP_DESC = 'CPU utilization greater than 10% for 5 consecutive invocations'
 #-- Store the consecutive count in context between invocations
 contextValueID = 'COUNT'
 count = context.get(contextValueID)
 if count is None:
   count = 0
   context.put(contextValueID,count)
 paramValue = args.getOutput().getCurrentOutput().get(PARAM_NAME)
 print PARAM_NAME,'=',paramValue
 if paramValue > PARAM_THRESHOLD:
   count = count + 1
 else:
   count = 0
 context.put(contextValueID,count)
 if count >= CONSECUTIVE_LIMIT:
   return LoadTestScriptAction(LoadTestScriptAction.ACTION_STOP,STOP_DESC)

#
# Do nothing
#
def doNothing(allData):
 return 0

LegacyForum

Hi,

When defining the following code in "Scenario -> Load Test stop action", what is the print statement printing to? There is no output in the console window, or the log. This is just a simple HTTP client accessing http://www.google.com [GET].

CODE

from java.lang import *
from java.util import *
from com.parasoft.api.loadtest import *
from com.parasoft.api.loadtest.output import *

# Print to console available curent data
#
def printCurrData(args):
print '************************'
iter = args.getOutput().getCurrentOutput().entrySet().iterator()
while iter.hasNext():
  entry = iter.next()
  print '    ', entry.getKey(), entry.getValue()