plugins/t/check_ping.t

   1 #! /usr/bin/perl -w -I ..
   2 #
   3 # Ping Response Tests via check_ping
   4 #
   5 #
   6
   7 use strict;
   8 use Test::More;
   9 use NPTest;
  10
  11 plan tests => 20;
  12
  13 my $successOutput = '/PING (ok|OK) - Packet loss = +[0-9]{1,2}\%, +RTA = [\.0-9]+ ms/';
  14 my $failureOutput = '/Packet loss = +[0-9]{1,2}\%, +RTA = [\.0-9]+ ms/';
  15
  16 my $host_responsive    = getTestParameter( "NP_HOST_RESPONSIVE",
  17                                 "The hostname of system responsive to network requests",
  18                                 "localhost" );
  19
  20 my $host_nonresponsive = getTestParameter( "NP_HOST_NONRESPONSIVE",
  21                                 "The hostname of system not responsive to network requests",
  22                                 "10.0.0.1" );
  23
  24 my $hostname_invalid   = getTestParameter( "NP_HOSTNAME_INVALID",
  25                                 "An invalid (not known to DNS) hostname",
  26                                 "nosuchhost" );
  27
  28 my $res;
  29
  30 $res = NPTest->testCmd(
  31         "./check_ping -H $host_responsive -w 10,100% -c 10,100% -p 1"
  32         );
  33 is( $res->return_code, 0, "Syntax ok" );
  34 like( $res->output, $successOutput, "Output OK" );
  35
  36 $res = NPTest->testCmd(
  37         "./check_ping -H $host_responsive -w 0,0% -c 10,100% -p 1"
  38         );
  39 is( $res->return_code, 1, "Syntax ok, with forced warning" );
  40 like( $res->output, $failureOutput, "Output OK" );
  41
  42 $res = NPTest->testCmd(
  43         "./check_ping -H $host_responsive -w 0,0% -c 0,0% -p 1"
  44         );
  45 is( $res->return_code, 2, "Syntax ok, with forced critical" );
  46 like( $res->output, $failureOutput, "Output OK" );
  47
  48 $res = NPTest->testCmd(
  49         "./check_ping $host_responsive 100 100 1000 1000 -p 1"
  50         );
  51 is( $res->return_code, 0, "Old syntax ok" );
  52 like( $res->output, $successOutput, "Output OK" );
  53
  54 $res = NPTest->testCmd(
  55         "./check_ping $host_responsive 0 0 0 0 -p 1"
  56         );
  57 is( $res->return_code, 2, "Old syntax, with forced critical" );
  58 like( $res->output, $failureOutput, "Output OK" );
  59
  60
  61 # check_ping results will depend on whether the ping command discovered by
  62 # ./configure has a timeout option. If it does, then the timeout will
  63 # be set, so check_ping will always get a response. If it doesn't
  64 # then check_ping will timeout. We do 2 tests for check_ping's timeout
  65 #  - 1 second
  66 #  - 15 seconds
  67 # The latter should be higher than normal ping timeouts, so should always give a packet loss result
  68 open(F, "../config.h") or die "Cannot open ../config.h";
  69 @_ = grep /define PING_HAS_TIMEOUT 1|define PING_PACKETS_FIRST 1/, <F>;
  70 my $has_timeout;
  71 $has_timeout = 1 if (scalar @_ == 2);   # Need both defined
  72 close F;
  73 $res = NPTest->testCmd(
  74         "./check_ping -H $host_nonresponsive -w 10,100% -c 10,100% -p 1 -t 1"
  75         );
  76 is( $res->return_code, 2, "Timeout 1 second - host nonresponsive" );
  77 if ($has_timeout) {
  78         like( $res->output, '/100%/', "Error contains '100%' string (for 100% packet loss)" );
  79 } else {
  80         like( $res->output, '/timed out/', "Error contains 'timed out' string" );
  81 }
  82
  83 $res = NPTest->testCmd(
  84         "./check_ping -H $host_nonresponsive -w 10,100% -c 10,100% -p 1 -t 15"
  85         );
  86 is( $res->return_code, 2, "Timeout 15 seconds - host nonresponsive" );
  87 like( $res->output, '/100%/', "Error contains '100%' string (for 100% packet loss)" );
  88
  89
  90
  91
  92 $res = NPTest->testCmd(
  93         "./check_ping $host_nonresponsive -p 1 -t 15 100 100 1000 10000"
  94         );
  95 is( $res->return_code, 2, "Old syntax: Timeout - host nonresponsive" );
  96 like( $res->output, '/100%/', "Error contains '100%' string (for 100% packet loss)" );
  97
  98 $res = NPTest->testCmd(
  99         "./check_ping $hostname_invalid 0 0 0 0 -p 1 -t 1"
 100         );
 101 is( $res->return_code, 3, "Invalid hostname" );
 102 like( $res->output, '/invalid hostname/i', "Error contains 'invalid hostname' string");
 103
 104 $res = NPTest->testCmd(
 105         "./check_ping -w 100,10% -c 200,20%"
 106         );
 107 is( $res->return_code, 3, "No hostname" );
 108 like( $res->output, '/You must specify a server address or host name/', "Output with appropriate error message");
 109