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|
#!./perl
#
# Test bulkwalk functionality.
use strict;
use warnings;
use Cwd qw(abs_path);
use Test;
BEGIN { plan test => ($^O =~ /win32/i) ? 43 : 64; }
use SNMP;
require "t/startagent.pl";
use vars qw($agent_host $agent_port $comm2);
$SNMP::debugging = 0;
$SNMP::verbose = 0;
######################################################################
# Fire up a session.
my $s1 = new SNMP::Session(
'DestHost' => $agent_host,
'Community' => $comm2,
'RemotePort' => $agent_port,
'Version' => '2c',
'UseNumeric' => 1,
'UseEnum' => 0,
'UseLongNames' => 1
);
ok(defined($s1));
######################################################################
#
print("# Attempt to use the bulkwalk method to get a few variables from the SNMP agent.\n");
print("# test 1\n");
my $vars = new SNMP::VarList(['sysUpTime'], ['ifNumber'], # NON-repeaters
['ifSpeed'], ['ifDescr']); # Repeated variables.
my $expect = scalar @$vars;
my @list = $s1->bulkwalk(2, 256, $vars);
ok($s1->{ErrorNum} == 0);
# Did we get back the list of references to returned values?
#
ok(scalar @list == $expect);
if (defined($list[0][0])) {
# Sanity check the returned values. list[0] is sysUptime nonrepeater.
ok($list[0][0]->tag, ".1.3.6.1.2.1.1.3"); # check system.sysUptime OID
ok($list[0][0]->iid, "0"); # check system.sysUptime.0 IID
ok($list[0][0]->val =~ m/^\d+$/); # Uptime is numeric
ok($list[0][0]->type, "TICKS"); # Uptime should be in ticks.
}
else {
ok(0);
ok(0);
ok(0);
ok(0);
}
my $ifaces = 0;
if (defined($list[1][0])) {
# Find out how many interfaces to expect. list[1] is ifNumber nonrepeater.
ok($list[1][0]->tag, ".1.3.6.1.2.1.2.1"); # Should be system.ifNumber OID.
ok($list[1][0]->iid, "0"); # system.ifNumber.0 IID.
ok($list[1][0]->val =~ m/^\d+$/); # Number is all numeric
#XXX: test fails due SMIv1 codes being returned intstead of SMIv2...
#ok($list[1][0]->type, "INTEGER32"); # Number should be integer.
$ifaces = $list[1][0]->val;
}
else {
ok(0);
ok(0);
ok(0);
}
print("# Expecting $ifaces network interfaces.\n");
# Make sure we got an ifSpeed for each interface. list[2] is ifSpeed repeater.
ok(scalar @{$list[2]} == $ifaces);
# Make sure we got an ifDescr for each interface. list[3] is ifDescr repeater.
ok(scalar @{$list[3]} == $ifaces);
if (defined($list[2][0])) {
# Test for reasonable values from the agent.
ok($list[2][0]->tag, ".1.3.6.1.2.1.2.2.1.5"); # Should be system.ifSpeed OID.
ok($list[2][0]->iid, "1"); # Instance should be 1.
ok($list[2][0]->val =~ m/^\d+$/); # Number is all numeric
ok($list[2][0]->type, "GAUGE"); # Number should be a gauge.
}
else {
ok(0);
ok(0);
ok(0);
ok(0);
}
print("# Looking up loopback network interface ...\n");
ok(ref($list[3]), 'SNMP::VarList');
my $found;
for my $ifdescr (@{$list[3]}) {
ok(ref($ifdescr), 'SNMP::Varbind');
print("# " . $ifdescr->val . "\n");
next if (!($ifdescr->val =~ /Software Loopback Interface/) and
!($ifdescr->val =~ /^lo/));
$found = $ifdescr->val;
ok(1);
ok($ifdescr->tag, ".1.3.6.1.2.1.2.2.1.2"); # Should be system.ifDescr OID.
ok($ifdescr->iid =~ m/^\d+$/); # Instance should be 1.
ok($ifdescr->type, "OCTETSTR"); # Description is a string.
last;
}
if (!$found) {
ok(0);
ok(0);
ok(0);
ok(0);
ok(0);
}
###############################################################################
print("# Attempt to use the bulkwalk method to get only non-repeaters.\n");
print("# test 2\n");
$vars = new SNMP::VarList ( ['sysUpTime'], ['ifNumber'] ); # NON-repeaters
$expect = scalar @$vars;
@list = $s1->bulkwalk(2, 0, $vars);
ok($s1->{ErrorNum} == 0);
# Did we get back the list of references to returned values?
#
ok(scalar @list == $expect);
if (defined($list[0][0])) {
# Sanity check the returned values. list[0] is sysUptime nonrepeater.
ok($list[0][0]->tag, ".1.3.6.1.2.1.1.3"); # check system.sysUptime OID
ok($list[0][0]->iid, "0"); # check system.sysUptime.0 IID
ok($list[0][0]->val =~ m/^\d+$/); # Uptime is numeric
ok($list[0][0]->type, "TICKS"); # Uptime should be in ticks.
}
else {
ok(0);
ok(0);
ok(0);
ok(0);
}
if (defined($list[1][0])) {
# Find out how many interfaces to expect. list[1] is ifNumber nonrepeater.
ok($list[1][0]->tag, ".1.3.6.1.2.1.2.1"); # Should be system.ifNumber OID.
ok($list[1][0]->iid, "0"); # system.ifNumber.0 IID.
ok($list[1][0]->val =~ m/^\d+$/); # Number is all numeric
#XXX: test fails due SMIv1 codes being returned intstead of SMIv2...
#ok($list[1][0]->type, "INTEGER32"); # Number should be integer.
$ifaces = $list[1][0]->val;
}
else {
ok(0);
ok(0);
ok(0);
}
###############################################################################
print("# Attempt to use the bulkwalk method to get only repeated variables\n");
print("# test 3\n");
$vars = new SNMP::VarList ( ['ifIndex'], ['ifSpeed'] ); # repeaters
$expect = scalar @$vars;
@list = $s1->bulkwalk(0, 256, $vars);
ok($s1->{ErrorNum} == 0);
# Did we get back the list of references to returned values?
#
ok(scalar @list == $expect);
# Make sure we got an ifIndex for each interface. list[0] is ifIndex repeater.
ok(scalar @{$list[0]} == $ifaces);
# Make sure we got an ifSpeed for each interface. list[0] is ifSpeed repeater.
ok(scalar @{$list[1]} == $ifaces);
if (defined($list[0][0])) {
# Test for reasonable values from the agent.
ok($list[0][0]->tag, ".1.3.6.1.2.1.2.2.1.1"); # Should be system.ifIndex OID.
ok($list[0][0]->iid, "1"); # Instance should be 1.
ok($list[0][0]->val =~ m/^\d+$/); # Number is all numeric
#XXX: test fails due SMIv1 codes being returned intstead of SMIv2...
#ok($list[0][0]->type, "INTEGER32"); # Number should be an integer.
}
else {
ok(0);
ok(0);
ok(0);
}
if (defined($list[1][0])) {
ok($list[1][0]->tag, ".1.3.6.1.2.1.2.2.1.5"); # Should be system.ifSpeed OID.
ok($list[1][0]->iid, "1"); # Instance should be 1.
ok($list[1][0]->val =~ m/^\d+$/); # Number is all numeric
ok($list[1][0]->type, "GAUGE"); # Number should be a gauge.
}
else {
ok(0);
ok(0);
ok(0);
ok(0);
}
######################################################################
# Asynchronous Bulkwalk Methods
######################################################################
#
print("# Attempt to use the bulkwalk method to get a few variables from the SNMP agent.\n");
print("# test 4\n");
sub async_cb1 {
my ($vars, $list) = @_;
ok(defined $list && ref($list) =~ m/ARRAY/);
ok(defined $vars && ref($vars) =~ m/SNMP::VarList/);
ok(scalar @$list == scalar @$vars);
my $vbr;
if (defined($list->[0][0])) {
# Sanity check the returned values. First is sysUptime nonrepeater.
$vbr = $list->[0][0];
ok($vbr->tag, ".1.3.6.1.2.1.1.3"); # check system.sysUptime OID
ok($vbr->iid, "0"); # check system.sysUptime.0 IID
ok($vbr->val =~ m/^\d+$/); # Uptime is numeric
ok($vbr->type, "TICKS"); # Uptime should be in ticks.
}
else {
ok(0);
ok(0);
ok(0);
ok(0);
}
if (defined($list->[1][0])) {
# Find out how many interfaces to expect. Next is ifNumber nonrepeater.
$vbr = $list->[1][0];
ok($vbr->tag, ".1.3.6.1.2.1.2.1"); # Should be system.ifNumber OID.
ok($vbr->iid, "0"); # system.ifNumber.0 IID.
ok($vbr->val =~ m/^\d+$/); # Number is all numeric
#XXX: test fails due SMIv1 codes being returned intstead of SMIv2...
# ok($vbr->type, "INTEGER32"); # Number should be integer.
$ifaces = $vbr->[2];
}
else {
ok(0);
ok(0);
ok(0);
}
# Test for reasonable values from the agent.
ok(scalar @{$list->[2]} == $ifaces);
if (defined($list->[2][0])) {
$vbr = $list->[2][0];
ok($vbr->tag, ".1.3.6.1.2.1.2.2.1.5"); # Should be ifSpeed OID
ok($vbr->iid, "1"); # Instance should be 1.
ok($vbr->val =~ m/^\d+$/); # Number is all numeric
ok($vbr->type, "GAUGE"); # Should be a gauge.
ok(scalar @{$list->[3]} == $ifaces);
}
else {
ok(0);
ok(0);
ok(0);
ok(0);
ok(0);
}
for my $ifdescr (@{$list->[3]}) {
next if (!($ifdescr->val =~ /Software Loopback Interface/) and
!($ifdescr->val =~ /^lo/));
ok(1);
# Should be system.ifDescr OID.
ok($ifdescr->tag, ".1.3.6.1.2.1.2.2.1.2");
ok($ifdescr->iid >= 1); # Instance should be >= 1.
ok($ifdescr->type, "OCTETSTR"); # Description is a string.
last;
}
if (!defined($list->[3][0])) {
ok(0);
ok(0);
ok(0);
ok(0);
}
SNMP::finish();
}
$vars = new SNMP::VarList ( ['sysUpTime'], ['ifNumber'], # NON-repeaters
['ifSpeed'], ['ifDescr']); # Repeated variables.
if ($^O =~ /win32/i) {
warn "Win32/Win64 detected - skipping async calls\n";
}
else {
@list = $s1->bulkwalk(2, 256, $vars, [ \&async_cb1, $vars ] );
ok($s1->{ErrorNum} == 0);
SNMP::MainLoop();
}
ok(1);
snmptest_cleanup();
|
