From 4d82b699467daa31debbb353c97c7ef06ce23ba5 Mon Sep 17 00:00:00 2001 From: Kristofer Hallin Date: Thu, 26 May 2022 20:17:43 +0200 Subject: [PATCH] System tests for SNMP. --- test/test_snmp_system.sh | 192 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 192 insertions(+) create mode 100755 test/test_snmp_system.sh diff --git a/test/test_snmp_system.sh b/test/test_snmp_system.sh new file mode 100755 index 00000000..37759dc9 --- /dev/null +++ b/test/test_snmp_system.sh @@ -0,0 +1,192 @@ +#!/usr/bin/env bash +# SNMP "smoketest" Basic snmpget test for a scalar + +# Magic line must be first in script (see README.md) +s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi + +# Re-use main example backend state callbacks +APPNAME=example + +if [ ${ENABLE_NETSNMP} != "yes" ]; then + echo "Skipping test, Net-SNMP support not enabled." + if [ "$s" = $0 ]; then exit 0; else return 0; fi +fi + +snmpd=$(type -p snmpd) +snmpget="$(type -p snmpget) -On -c public -v2c localhost " +snmpwalk="$(type -p snmpwalk) -On -c public -v2c localhost " +snmpgetnext="$(type -p snmpgetnext) -On -c public -v2c localhost " +snmptable="$(type -p snmptable) -c public -v2c localhost " + +cfg=$dir/conf_startup.xml +fyang=$dir/clixon-example.yang +fstate=$dir/state.xml + +# AgentX unix socket +SOCK=/var/run/snmp.sock + +# Relies on example_backend.so for $fstate file handling + +cat < $cfg + + $cfg + ${YANG_INSTALLDIR} + ${YANG_STANDARD_DIR} + ${MIB_GENERATED_YANG_DIR} + $fyang + $dir/$APPNAME.sock + /usr/local/lib/$APPNAME/backend + /var/tmp/$APPNAME.pidfile + $dir + unix:$SOCK + SNMPv2-MIB + +EOF + +cat < $fyang +module clixon-example{ + yang-version 1.1; + namespace "urn:example:clixon"; + prefix ex; + import SNMPv2-MIB { + prefix "snmpv2-mib"; + } +} +EOF + +# This is state data written to file that backend reads from (on request) +# integer and string have values, sleeper does not and uses default (=1) + +cat < $fstate + + + Test + clixon@clicon.com + Clixon HQ + System description + + 72 + + + + 1 + + Entry 1 description + + + + 2 + + Entry 2 description + + + + +EOF + +function testinit(){ + new "test params: -f $cfg -- -sS $fstate" + if [ $BE -ne 0 ]; then + # Kill old backend and start a new one + new "kill old backend" + sudo clixon_backend -zf $cfg + if [ $? -ne 0 ]; then + err "Failed to start backend" + fi + + sudo pkill -f clixon_backend + + new "Starting backend" + start_backend -s init -f $cfg -- -sS $fstate + fi + + new "wait backend" + wait_backend + + if [ $CS -ne 0 ]; then + # Kill old clixon_snmp, if any + new "Terminating any old clixon_snmp processes" + sudo killall -q clixon_snmp + + new "Starting clixon_snmp" + start_snmp $cfg & + fi + + new "wait snmp" + wait_snmp +} + +function testexit(){ + stop_snmp +} + +new "SNMP tests" +testinit + +OID_SYS=".1.3.6.1.2.1.1" +OID_DESCR=".1.3.6.1.2.1.1.1" +OID_CONTACT=".1.3.6.1.2.1.1.4" +OID_LOCATION=".1.3.6.1.2.1.1.6" +OID_SYSNAME=".1.3.6.1.2.1.1.5" +OID_SERVICES=".1.3.6.1.2.1.1.7" +OID_ORTABLE=".1.3.6.1.2.1.1.9" + +OID_ORTABLE1_IDX=".1.3.6.1.2.1.1.9.1.1.1" +OID_ORTABLE2_IDX=".1.3.6.1.2.1.1.9.1.1.2" +OID_ORTABLE1=".1.3.6.1.2.1.1.9.1.3.1" +OID_ORTABLE2=".1.3.6.1.2.1.1.9.1.3.2" + +new "Get description, $OID_DESCR" +expectpart "$($snmpget $OID_DESCR)" 0 "$OID_DESCR = STRING: System description" + +new "Get next $OID_DESCR" +expectpart "$($snmpgetnext $OID_DESCR)" 0 "$OID_CONTACT = STRING: clixon@clicon.com" + +new "Get contact, $OID_CONTACT" +expectpart "$($snmpget $OID_CONTACT)" 0 "$OID_CONTACT = STRING: clixon@clicon.com" + +new "Get next OID after contact $OID_CONTACT" +expectpart "$($snmpgetnext $OID_CONTACT)" 0 "$OID_SYSNAME = STRING: Test" + +new "Get sysName $OID_SYSNAME" +expectpart "$($snmpget $OID_SYSNAME)" 0 "$OID_SYSNAME = STRING: Test" + +new "Get next OID after sysName $OID_SYSNAME" +expectpart "$($snmpgetnext $OID_SYSNAME)" 0 "$OID_LOCATION = STRING: Clixon HQ" + +new "Get sysLocation $OID_LOCATION" +expectpart "$($snmpget $OID_LOCATION)" 0 "$OID_LOCATION = STRING: Clixon HQ" + +new "Get next OID after sysLocation $OID_LOCATION" +expectpart "$($snmpgetnext $OID_LOCATION)" 0 "$OID_SERVICES = INTEGER: 72" + +new "Get sysServices $OID_SERVICES" +expectpart "$($snmpget $OID_SERVICES)" 0 "$OID_SERVICES = INTEGER: 72" + +new "Get next OID after sysServices $OID_SERVICES" +expectpart "$($snmpgetnext $OID_SERVICES)" 0 "$OID_ORTABLE1_IDX = INTEGER: 1" + +new "Get first index of OR table $OID_ORTABLE1_IDX" +expectpart "$($snmpget $OID_ORTABLE1_IDX)" 0 "$OID_ORTABLE1_IDX = INTEGER: 1" + +new "Get next OID after index $OID_ORTABLE1_IDX" +expectpart "$($snmpgetnext $OID_ORTABLE1_IDX)" 0 "$OID_ORTABLE2_IDX = INTEGER: 2" + +new "Get second index $OID_ORTABLE2_IDX" +expectpart "$($snmpget $OID_ORTABLE2_IDX)" 0 "$OID_ORTABLE2_IDX = INTEGER: 2" + +new "Get sysORTable, entry 1 $OID_ORTABLE1" +expectpart "$($snmpget $OID_ORTABLE1)" 0 "STRING: Entry 1 description" + +new "Get sysORTable, entry 2 $OID_ORTABLE2" +expectpart "$($snmpget $OID_ORTABLE2)" 0 "STRING: Entry 2 description" + +new "Get table sysORTable $OID_ORTABLE" +expectpart "$($snmptable $OID_ORTABLE)" 0 ".*Entry 1 description.*" +expectpart "$($snmptable $OID_ORTABLE)" 0 ".*Entry 2 description.*" + +new "Cleaning up" +testexit + +new "endtest" +endtest