plugins/t/check_ntp.t

   1 #! /usr/bin/perl -w -I ..
   2 #
   3 # Testing NTP
   4 #
   5 #
   6
   7 use strict;
   8 use Test::More;
   9 use NPTest;
  10
  11 my @PLUGINS1 = ('check_ntp', 'check_ntp_peer', 'check_ntp_time');
  12 my @PLUGINS2 = ('check_ntp_peer');
  13
  14 plan tests => (12 * scalar(@PLUGINS1)) + (6 * scalar(@PLUGINS2));
  15
  16 my $res;
  17
  18 my $ntp_service = getTestParameter( "NP_GOOD_NTP_SERVICE",
  19                 "A host providing NTP service",
  20                 "pool.ntp.org");
  21
  22 my $no_ntp_service = getTestParameter( "NP_NO_NTP_SERVICE",
  23                 "A host NOT providing the NTP service",
  24                 "localhost" );
  25
  26 my $host_nonresponsive = getTestParameter( "NP_HOST_NONRESPONSIVE",
  27                 "The hostname of system not responsive to network requests",
  28                 "10.0.0.1" );
  29
  30 my $hostname_invalid = getTestParameter( "NP_HOSTNAME_INVALID",
  31                 "An invalid (not known to DNS) hostname",
  32                 "nosuchhost");
  33
  34 my $ntp_okmatch1 = '/^NTP\sOK:\sOffset\s-?[0-9]+(\.[0-9]+)?(e-[0-9]{2})?\ssecs/';
  35 my $ntp_warnmatch1 = '/^NTP\sWARNING:\sOffset\s-?[0-9]+(\.[0-9]+)?(e-[0-9]{2})?\ssecs/';
  36 my $ntp_critmatch1 = '/^NTP\sCRITICAL:\sOffset\s-?[0-9]+(\.[0-9]+)?(e-[0-9]{2})?\ssecs/';
  37 my $ntp_okmatch2 = '/^NTP\sOK:\sOffset\s-?[0-9]+(\.[0-9]+)?(e-[0-9]{2})?\ssecs,\sjitter=[0-9]+\.[0-9]+,\sstratum=[0-9]{1,2},\struechimers=[0-9]+/';
  38 my $ntp_warnmatch2 = '/^NTP\sWARNING:\sOffset\s-?[0-9]+(\.[0-9]+)?(e-[0-9]{2})?\ssecs,\sjitter=[0-9]+\.[0-9]+,\sstratum=[0-9]{1,2}\s\(WARNING\),\struechimers=[0-9]+/';
  39 my $ntp_critmatch2 = '/^NTP\sCRITICAL:\sOffset\s-?[0-9]+(\.[0-9]+)?(e-[0-9]{2})?\ssecs,\sjitter=[0-9]+\.[0-9]+\s\(CRITICAL\),\sstratum=[0-9]{1,2},\struechimers=[0-9]+/';
  40 my $ntp_noresponse = '/^(CRITICAL - Socket timeout after 3 seconds)|(NTP CRITICAL: No response from NTP server)$/';
  41 my $ntp_nosuchhost = '/^check_ntp.*: Invalid hostname/address - ' . $hostname_invalid . '/';
  42
  43
  44 foreach my $plugin (@PLUGINS1) {
  45         SKIP: {
  46                 skip "No NTP server defined", 6 unless $ntp_service;
  47                 $res = NPTest->testCmd(
  48                         "./$plugin -H $ntp_service -w 1000 -c 2000"
  49                         );
  50                 cmp_ok( $res->return_code, '==', 0, "$plugin: Good NTP result (simple check)" );
  51                 like( $res->output, $ntp_okmatch1, "$plugin: Output match OK (simple check)" );
  52
  53                 $res = NPTest->testCmd(
  54                         "./$plugin -H $ntp_service -w 1000: -c 2000"
  55                         );
  56                 cmp_ok( $res->return_code, '==', 1, "$plugin: Warning NTP result (simple check)" );
  57                 like( $res->output, $ntp_warnmatch1, "$plugin: Output match WARNING (simple check)" );
  58
  59                 $res = NPTest->testCmd(
  60                         "./$plugin -H $ntp_service -w 1000 -c 2000:"
  61                         );
  62                 cmp_ok( $res->return_code, '==', 2, "$plugin: Critical NTP result (simple check)" );
  63                 like( $res->output, $ntp_critmatch1, "$plugin: Output match CRITICAL (simple check)" );
  64         }
  65
  66         SKIP: {
  67                 skip "No bad NTP server defined", 1 unless $no_ntp_service;
  68                 $res = NPTest->testCmd(
  69                         "./$plugin -H $no_ntp_service -t 3"
  70                         );
  71                 cmp_ok( $res->return_code, '==', 2, "$plugin: No NTP service" );
  72                 like( $res->output, $ntp_noresponse, "$plugin: Output match no NTP service" );
  73         }
  74
  75         $res = NPTest->testCmd(
  76                 "./$plugin -H $host_nonresponsive -t 3"
  77                 );
  78         cmp_ok( $res->return_code, '==', 2, "$plugin: Server not responding" );
  79         like( $res->output, $ntp_noresponse, "$plugin: Output match non-responsive" );
  80
  81         $res = NPTest->testCmd(
  82                 "./$plugin -H $hostname_invalid"
  83                 );
  84         cmp_ok( $res->return_code, '==', 3, "$plugin: Invalid hostname/address" );
  85         like( $res->output, $ntp_nosuchhost, "$plugin: Output match invalid hostname/address" );
  86
  87 }
  88
  89 foreach my $plugin (@PLUGINS2) {
  90         SKIP: {
  91                 skip "No NTP server defined", 6 unless $ntp_service;
  92                 $res = NPTest->testCmd(
  93                         "./$plugin -H $ntp_service -w 1000 -c 2000 -W 20 -C 21 -j 100000 -k 200000 -m 1: -n 0:"
  94                         );
  95                 cmp_ok( $res->return_code, '==', 0, "$plugin: Good NTP result with jitter, stratum, and truechimers check" );
  96                 like( $res->output, $ntp_okmatch2, "$plugin: Output match OK with jitter, stratum, and truechimers" );
  97
  98                 $res = NPTest->testCmd(
  99                         "./$plugin -H $ntp_service -w 1000 -c 2000 -W \\~:-1 -C 21 -j 100000 -k 200000 -m 1: -n 0:"
 100                         );
 101                 cmp_ok( $res->return_code, '==', 1, "$plugin: Warning NTP result with jitter, stratum, and truechimers check" );
 102                 like( $res->output, $ntp_warnmatch2, "$plugin: Output match WARNING with jitter, stratum, and truechimers" );
 103
 104                 $res = NPTest->testCmd(
 105                         "./$plugin -H $ntp_service -w 1000 -c 2000 -W 20 -C 21 -j 100000 -k \\~:-1 -m 1: -n 0:"
 106                         );
 107                 cmp_ok( $res->return_code, '==', 2, "$plugin: Critical NTP result with jitter, stratum, and truechimers check" );
 108                 like( $res->output, $ntp_critmatch2, "$plugin: Output match CRITICAL with jitter, stratum, and truechimers" );
 109         }
 110 }