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#!perl -T
use strict;
use File::Spec;
use Test::More;
use Net::Pcap;
use lib 't';
use Utils;
plan skip_all => "pcap_setnonblock() and pcap_getnonblock() are not available"
unless is_available('pcap_setnonblock');
plan tests => 23;
my $has_test_exception = eval "use Test::Exception; 1";
my($dev,$pcap,$r,$err) = ('','','','');
# Testing error messages
SKIP: {
skip "Test::Exception not available", 4 unless $has_test_exception;
# setnonblock() errors
throws_ok(sub {
Net::Pcap::setnonblock()
}, '/^Usage: Net::Pcap::setnonblock\(p\, nb, err\)/',
"calling setnonblock() with no argument");
throws_ok(sub {
Net::Pcap::setnonblock(0, 0, 0)
}, '/^p is not of type pcap_tPtr/',
"calling setnonblock() with incorrect argument type");
# getnonblock() errors
throws_ok(sub {
Net::Pcap::getnonblock()
}, '/^Usage: Net::Pcap::getnonblock\(p\, err\)/',
"calling getnonblock() with no argument");
throws_ok(sub {
Net::Pcap::getnonblock(0, 0)
}, '/^p is not of type pcap_tPtr/',
"calling getnonblock() with incorrect argument type");
}
SKIP: {
skip "must be run as root", 13 unless is_allowed_to_use_pcap();
skip "no network device available", 13 unless find_network_device();
# Find a device and open it
$dev = find_network_device();
$pcap = Net::Pcap::open_live($dev, 1024, 1, 100, \$err);
isa_ok( $pcap, 'pcap_tPtr', "\$pcap" );
for my $state (0, 1) {
# Testing setnonblock()
eval { $r = Net::Pcap::setnonblock($pcap, $state, \$err) };
is( $@, '', "setnonblock() state=$state" );
is( $err, '', " - err must be null" );
is( $r, 0, " - should return zero" );
# Testing getnonblock()
eval { $r = Net::Pcap::getnonblock($pcap, \$err) };
is( $@, '', "getnonblock()" );
is( $err, '', " - err must be null" );
is( $r, $state, " - state must be $state" );
}
Net::Pcap::close($pcap);
}
# Open a sample dump
$pcap = Net::Pcap::open_offline(File::Spec->catfile(qw(t samples ping-ietf-20pk-be.dmp)), \$err);
isa_ok( $pcap, 'pcap_tPtr', "\$pcap" );
# Testing error messages
SKIP: {
skip "Test::Exception not available", 2 unless $has_test_exception;
throws_ok(sub {
Net::Pcap::setnonblock($pcap, 0, 0)
}, '/^arg3 not a reference/',
"calling setnonblock() with incorrect argument type for arg3");
throws_ok(sub {
Net::Pcap::getnonblock($pcap, 0)
}, '/^arg2 not a reference/',
"calling getnonblock() with incorrect argument type for arg2");
}
# Testing getnonblock()
eval { $r = Net::Pcap::getnonblock($pcap, \$err) };
is( $@, '', "getnonblock()" );
is( $err, '', " - err must be null" );
is( $r, 0, " - state must be 0 for savefile" );
Net::Pcap::close($pcap);
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