QUIC/inet/tests/module/IGMP_nonquerier_groupstates.test

%description: Tests group specific state transitions of Non-Querier IGMP routers

RFC 2236 7.:
                              ________________
                             |                |
                             |                |
                timer expired|                |timer expired
           (notify routing -)|   No Members   |(notify routing -)
                   --------->|    Present     |<---------
                  |          |                |          |
                  |          |                |          |
                  |          |                |          |
                  |          |________________|          |
                  |                   |                  |
                  |                   |report received   |
                  |                   |(notify routing +,|
                  |                   | start timer)     |
          ________|________           |          ________|________
         |                 |<---------          |                 |
         |                 |  report received   |                 |
         |                 |  (start timer)     |                 |
         | Members Present |<-------------------|     Checking    |
         |                 | g-s query rec'd    |    Membership   |
         |                 | (start timer*)     |                 |
    ---->|                 |------------------->|                 |
   |     |_________________|                    |_________________|
   | report received |
   | (start timer)   |
    -----------------

This scenario checks the following trajectories:

NO MEMBERS PRESENT --> report received --> MEMBERS PRESENT --> report received -> MEMBERS PRESENT -->
  --> g-s query received -> CHECKING MEMBERSHIP --> report received -> MEMBERS PRESENT -->
  --> g-s query received -> CHECKING MEMBERSHIP --> g-s query received --> CHECKING MEMBERSHIP -->
  --> timer expired --> NO MEMBERS PRESENT 

NO MEMBERS PRESENT --> report received --> MEMBERS PRESENT --> report received --> MEMBERS PRESENT -->
  --> timer expired --> NO MEMBERS PRESENT

%inifile: omnetpp.ini
[General]
ned-path = .;../../../../src;../../lib
sim-time-limit=500s
cmdenv-express-mode = true

#omnetpp 5.0 - 5.1 compatibility:
eventlog-file = "${resultdir}/${configname}-${runnumber}.elog"
output-scalar-file = "${resultdir}/${configname}-${runnumber}.sca"
output-vector-file = "${resultdir}/${configname}-${runnumber}.vec"
snapshot-file = "${resultdir}/${configname}-${runnumber}.sna"

network=IGMPTestNetwork
**.igmpType = "TestIGMP"

**.scenarioManager.script = xmldoc("scenario.xml")
**.nqrouter.networkLayer.igmp.outputFile = "nqrouter-output.txt"

**.igmp.queryResponseInterval = 6s
**.igmp.startupQueryInterval = 1000s
**.igmp.queryInterval = 1000s
**.igmp.groupMembershipInterval = 200s

%file: scenario.xml
<scenario>

<join t="100" module="host.networkLayer.igmp" ifname="eth0" group="225.0.0.1"/>
<send t="120" module="router.networkLayer.igmp" ifname="eth0" what="query" group="225.0.0.1"/>
<leave t="130" module="host.networkLayer.igmp" ifname="eth0" group="225.0.0.1"/>

<disable t="199" module="router.networkLayer.igmp"/>
<join t="200" module="host.networkLayer.igmp" ifname="eth0" group="225.0.0.2"/>

</scenario>

%contains-regex: nqrouter-output.txt
t=0\..* nqrouter/eth0/<unspec>: QUERIER --> query received <> --> NON_QUERIER

%contains-regex: nqrouter-output.txt
t=100\..* nqrouter/eth0/225.0.0.1: NON_QUERIER NO_MEMBERS_PRESENT NON_MEMBER --> report received <> --> NON_QUERIER MEMBERS_PRESENT NON_MEMBER
t=10.\..* nqrouter/eth0/225.0.0.1: NON_QUERIER MEMBERS_PRESENT NON_MEMBER --> report received <> --> NON_QUERIER MEMBERS_PRESENT NON_MEMBER
t=120\..* nqrouter/eth0/225.0.0.1: NON_QUERIER MEMBERS_PRESENT NON_MEMBER --> query received <> --> NON_QUERIER CHECKING_MEMBERSHIP NON_MEMBER
t=.* nqrouter/eth0/225.0.0.1: NON_QUERIER CHECKING_MEMBERSHIP NON_MEMBER --> report received <> --> NON_QUERIER MEMBERS_PRESENT NON_MEMBER
.*
t=130\..* nqrouter/eth0/225.0.0.1: NON_QUERIER MEMBERS_PRESENT NON_MEMBER --> query received <> --> NON_QUERIER CHECKING_MEMBERSHIP NON_MEMBER
t=131\..* nqrouter/eth0/225.0.0.1: NON_QUERIER CHECKING_MEMBERSHIP NON_MEMBER --> query received <> --> NON_QUERIER CHECKING_MEMBERSHIP NON_MEMBER
t=132\..* nqrouter/eth0/225.0.0.1: CHECKING_MEMBERSHIP --> timer expired <> --> NO_MEMBERS_PRESENT

%contains-regex: nqrouter-output.txt
t=200\..* nqrouter/eth0/225.0.0.2: NON_QUERIER NO_MEMBERS_PRESENT NON_MEMBER --> report received <> --> NON_QUERIER MEMBERS_PRESENT NON_MEMBER
t=20.\..* nqrouter/eth0/225.0.0.2: NON_QUERIER MEMBERS_PRESENT NON_MEMBER --> report received <> --> NON_QUERIER MEMBERS_PRESENT NON_MEMBER
t=40.\..* nqrouter/eth0/225.0.0.2: MEMBERS_PRESENT --> timer expired <> --> NO_MEMBERS_PRESENT

%#--------------------------------------------------------------------------------------------------------------
%not-contains: stdout
undisposed object:
%not-contains: stdout
-- check module destructor
%#--------------------------------------------------------------------------------------------------------------