Tests for SNMP tables.

test/test_snmp_table.sh

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+#!/usr/bin/env bash
+
+# Magic line must be first in script (see README.md)
+s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
+
+APPNAME=snmp
+
+if [ ${WITH_NETSNMP} != "yes" ]; then
+    echo "Skipping test, Net-SNMP support not enabled."
+    if [ "$s" = $0 ]; then exit 0; else return 0; fi
+fi
+
+snmpd=$(type -p snmpd)
+snmpget="$(type -p snmpget) -On -c public -v2c localhost:1161 "
+snmpset="$(type -p snmpset) -On -c public -v2c localhost:1161 "
+snmptable="$(type -p snmptable) -c public -v2c localhost:1161 "
+
+cfg=$dir/conf_startup.xml
+fyang=$dir/clixon-example.yang
+
+# AgentX unix socket
+SOCK=/tmp/clixon_snmp.sock
+
+# OID
+OID=".1.3.6.1.4.1.8072.2.2.1"
+OID_SET="${OID}.1.2.6.115.110.109.112.118.51"
+
+cat <<EOF > $cfg
+<clixon-config xmlns="http://clicon.org/config">
+  <CLICON_CONFIGFILE>$cfg</CLICON_CONFIGFILE>
+  <CLICON_YANG_DIR>${YANG_INSTALLDIR}</CLICON_YANG_DIR>
+  <CLICON_YANG_MAIN_FILE>$fyang</CLICON_YANG_MAIN_FILE>
+  <CLICON_SOCK>$dir/$APPNAME.sock</CLICON_SOCK>
+  <CLICON_BACKEND_PIDFILE>/var/tmp/$APPNAME.pidfile</CLICON_BACKEND_PIDFILE>
+  <CLICON_XMLDB_DIR>$dir</CLICON_XMLDB_DIR>
+  <CLICON_SNMP_AGENT_SOCK>unix:$SOCK</CLICON_SNMP_AGENT_SOCK>
+</clixon-config>
+EOF
+
+cat <<EOF > $fyang
+module clixon-example{
+  yang-version 1.1;
+  namespace "urn:example:clixon";
+  prefix ex;
+}
+EOF
+
+function testinit(){
+    # Kill old snmp daemon and start a new ones
+    new "kill old snmp daemons"
+    sudo killall snmpd
+
+    new "Starting $snmpd --rwcommunity=public --master=agentx --agentXSocket=unix:/tmp/clixon_snmp.sock udp:127.0.0.1:1161"
+    $snmpd --rwcommunity=public --master=agentx --agentXSocket=unix:$SOCK udp:127.0.0.1:1161
+
+    pgrep snmpd
+    if [ $? != 0 ]; then
+        err "Failed to start snmpd"
+    fi
+
+    # 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
+
+    # Kill old clixon_snmp, if any
+    new "Terminating any old clixon_snmp processes"
+    sudo killall clixon_snmp
+
+    new "Starting clixon_snmp"
+    start_snmp $cfg &
+
+    # Wait for things to settle
+    sleep 10
+}
+
+function testexit(){
+    sudo killall snmpd
+    stop_snmp
+}
+
+new "SNMP table tests"
+testinit
+
+new "Test SNMP table for netSnmpIETFWGTable"
+expectpart "$($snmptable $OID)" 0 "SNMP table: NET-SNMP-EXAMPLES-MIB::netSnmpIETFWGTable"
+
+new "Set new value for one cell"
+expectpart "$($snmpset $OID_SET s newstring)" 0 "$OID_SET = STRING: \"newstring\""
+
+new "Test invalid type"
+expectpart "$($snmpset $OID_SET u 1234)" 1
+
+new "Test SNMP table for netSnmpIETFWGTable with new value"
+expectpart "$($snmptable $OID)" 0 "newstring"
+
+new "Cleaning up"
+testexit
+
+new "endtest"
+endtest