[Xorp-users] Fwd: tests conformance using XORP
Jeandro de M. Bezerra
jeandro at larces.uece.br
Sun Dec 9 10:43:46 PST 2007
---------- Forwarded message ----------
From: Jeandro Bezerra <jeandro at gmail.com>
Date: 09/12/2007 15:40
Subject: tests conformance using XORP
To: xorp-users at xorp.org
Hi,
I am perform a tests set using ATTEST Testcase for module PIM-SM. The DUT
(device Under Test) is XORP. In the testbed 002 i have a test.
#############################################################################
12:33:50.836 # Test Case :
tc_conf_pim-sm_ast_001 #
12:33:50.842 # Test Case Version : 1.0
#
12:33:50.847 # Component Name : NET-O2 ATTEST CONFORMANCE TEST
SUITE #
12:33:50.853 # Module Name : PIM-SM/Assert Group
(AST) #
12:33:50.859#
#
12:33:50.865 # Purpose : To verify that the (S,G) Assert state
machine #
12:33:50.871 # on the interface transit from NO_INFO
state to #
12:33:50.876 # I_AM_ASSERT_WINNER state, on
receiving a (S,G) #
12:33:50.879 # data packet on downstream interface
whose (S,G) #
12:33:50.880 # downstream state machine is in JOIN
state. #
12:33:50.881#
#
12:33:50.881 # Description : In this test-case, on receiving
JOIN(S,G) on #
12:33:50.881 # interface I1, DUT should send the
JOIN(S,G) to #
12:33:50.881 # TEE I2 (towards source S), confirming
that its #
12:33:50.881 # (S,G) downstream state machine on
interface I1 #
12:33:50.881 # has transitioned to JOIN
state. #
12:33:50.881#
#
12:33:50.882 # When multicast data traffic destined
for group G #
12:33:50.882 # is received from source S (TEE I2),
the DUT #
12:33:50.882 # should forward traffic for G to the
downstream #
12:33:50.882 # routers on the outgoing interface
I1. #
12:33:50.882#
#
12:33:50.882 # Later, when the DUT receives
multicast data for #
12:33:50.882 # (S,G) on outgoing interface I1 due to
other #
12:33:50.883 # router also forwards data on I1, it
should send #
12:33:50.883 # ASSERT(S,G) Message on I1, confirming
that its #
12:33:50.883 # (S,G) Assert state machine on I1 has
transitioned #
12:33:50.883 # from NO_INFO state to
I_AM_ASSERT_WINNER state. #
12:33:50.883#
#
12:33:50.883 # NI state ---> W
state #
12:33:50.883#
#
12:33:50.883#############################################################################
12:33:50.884 # Test Setup
: #
12:33:50.884 # ___
___ #
12:33:50.884 # | | (I1)
| | #
12:33:50.884 # | T |--------------------------|
D | #
12:33:50.884 # | E | |
U | #
12:33:50.884 # | E |--------------------------|
T | #
12:33:50.884 # S |___| (I2)
|___| #
12:33:50.885#
#
12:33:50.885#############################################################################
12:33:50.885 # Ladder Diagram
: #
12:33:50.885#
#
12:33:50.885 #
| | #
12:33:50.885 #
| | #
12:33:50.885 # T |JOIN(S,G)
(I1) | D #
12:33:50.886 #
|-------->>--------------------------------| #
12:33:50.886 # |
JOIN(S,G) (I2)| #
12:33:50.886 #
|---------------------------------<<-------| #
12:33:50.886 #
| | #
12:33:50.886 #
| | #
12:33:50.886 # |Mcast data(for G)
(I2) | #
12:33:50.886 # E
|------->>---------------------------------| U #
12:33:50.887 #
| | #
12:33:50.887 # | Mcast data(for
G) (I1)| #
12:33:50.887 #
|---------------------------------<<-------| #
12:33:50.887 #
| | #
12:33:50.887 # |Mcast data(for G)
(I1) | #
12:33:50.887 #
|------->>---------------------------------| #
12:33:50.887 #
| | #
12:33:50.887 # E |
ASSERT(S,G) (I1)| T #
12:33:50.888 #
|---------------------------------<<-------| #
12:33:50.888 #
| | #
12:33:50.888#
#
12:33:50.888#############################################################################
But in the step 9 there is a problem with Join (S,G).
################################################################
12:35:59.931 # Step 9
#
12:35:59.931 #Error: DUT has not sent the JOIN(S,G) from 192.168.8.5 #
12:35:59.931 # to TEE on I2
#
12:35:59.931################################################################
12:35:59.931################################################################################
12:35:59.932################################################################################
12:35:59.932 # TEST CASE ABORTED : DUT has not sent the JOIN(S,G) to TEE on
I2
12:35:59.932################################################################################
12:35:59.932################################################################################
Thanks
--
Jeandro de Mesquita Bezerra, MSc
Professor Substituto - Universidade Estadual do Ceará (UECE)
Professor Auxiliar - UNICE-Ensino Superior
jeandro(arroba/at)larces.uece.br
LARCES-Laboratório de Redes de Comunicação e Segurança da Informação.
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