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#!/usr/bin/ruby
# netsed Unit::Tests
# (c) 2010 Julien Viard de Galbert <julien@silicone.homelinux.org>
#
# this file implements checks for the TTL (time-to-live) feature of netsed rules in the class TC_TTLTest.
require 'test/unit'
require './test_helper'
# Test Case for netsed TTL (time-to-live) feature
class TC_TTLTest < Test::Unit::TestCase
# def setup
# end
# def teardown
# end
# Check first occurrence
def test_TTL_1
datasent = 'test andrew and andrew'
dataexpect = 'test mike and andrew'
serv = TCPServeSingleDataSender.new(SERVER, RPORT, datasent)
netsed = NetsedRun.new('tcp', LPORT, SERVER, RPORT, ['s/andrew/mike/1'])
datarecv = TCPSingleDataRecv(SERVER, LPORT, 100)
serv.join
netsed.kill
assert_equal(dataexpect, datarecv)
end
# Check 20 occurrences
def test_TTL_20
datasent = '% %% %%% %%%% %%%%% %%%%%% %%%%%%%'
dataexpect = '/ // /// //// ///// /////% %%%%%%%'
serv = TCPServeSingleDataSender.new(SERVER, RPORT, datasent)
netsed = NetsedRun.new('tcp', LPORT, SERVER, RPORT, ['s/%%/%2f/20'])
datarecv = TCPSingleDataRecv(SERVER, LPORT, 100)
serv.join
netsed.kill
assert_equal(dataexpect, datarecv)
end
# Check first occurrence in several connections: the TTL is not global.
def test_TTL_1_byConnections
datasent = 'test andrew and andrew'
dataexpect = 'test mike and andrew'
netsed = NetsedRun.new('tcp', LPORT, SERVER, RPORT, ['s/andrew/mike/1'])
serv = TCPServeSingleDataSender.new(SERVER, RPORT, datasent)
datarecv = TCPSingleDataRecv(SERVER, LPORT, 100)
serv.join
assert_equal(dataexpect, datarecv, 'At first connection')
# once again
serv = TCPServeSingleDataSender.new(SERVER, RPORT, datasent)
datarecv = TCPSingleDataRecv(SERVER, LPORT, 100)
serv.join
assert_equal(dataexpect, datarecv, 'At second connection')
ensure
netsed.kill
end
end
# vim:sw=2:sta:et:
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