1use v5.6.1;
2use strict;
3use warnings;
4use Test::More tests => 13;
5
6use Socket qw(:addrinfo AF_INET pack_sockaddr_in inet_aton);
7
8my ( $err, $host, $service );
9
10( $err, $host, $service ) = getnameinfo( pack_sockaddr_in( 80, inet_aton( "127.0.0.1" ) ), NI_NUMERICHOST|NI_NUMERICSERV );
11cmp_ok( $err, "==", 0, '$err == 0 for {family=AF_INET,port=80,sinaddr=127.0.0.1}/NI_NUMERICHOST|NI_NUMERICSERV' );
12cmp_ok( $err, "eq", "", '$err eq "" for {family=AF_INET,port=80,sinaddr=127.0.0.1}/NI_NUMERICHOST|NI_NUMERICSERV' );
13
14is( $host, "127.0.0.1", '$host is 127.0.0.1 for NH/NS' );
15is( $service, "80", '$service is 80 for NH/NS' );
16
17( $err, $host, $service ) = getnameinfo( pack_sockaddr_in( 80, inet_aton( "127.0.0.1" ) ), NI_NUMERICHOST|NI_NUMERICSERV, NIx_NOHOST );
18is( $host, undef, '$host is undef for NIx_NOHOST' );
19is( $service, "80", '$service is 80 for NS, NIx_NOHOST' );
20
21( $err, $host, $service ) = getnameinfo( pack_sockaddr_in( 80, inet_aton( "127.0.0.1" ) ), NI_NUMERICHOST|NI_NUMERICSERV, NIx_NOSERV );
22is( $host, "127.0.0.1", '$host is undef for NIx_NOSERV' );
23is( $service, undef, '$service is 80 for NS, NIx_NOSERV' );
24
25( $err, $host, $service ) = getnameinfo( pack_sockaddr_in( 80, inet_aton( "127.0.0.1" ) ), NI_NUMERICSERV );
26cmp_ok( $err, "==", 0, '$err == 0 for {family=AF_INET,port=80,sinaddr=127.0.0.1}/NI_NUMERICSERV' );
27
28# We can't meaningfully compare '$host' with anything specific, all we can be
29# sure is it's not empty
30ok( length $host, '$host is nonzero length for NS' );
31
32( $err, $host, $service ) = getnameinfo( pack_sockaddr_in( 80, inet_aton( "127.0.0.1" ) ), NI_NUMERICHOST | NI_NUMERICSERV );
33cmp_ok( $err, "==", 0, '$err == 0 for {family=AF_INET,port=80,sinaddr=127.0.0.1}/NI_NUMERICHOST' );
34
35ok( length $service, '$service is nonzero length for NH' );
36
37# RT79557
38pack_sockaddr_in( 80, inet_aton( "127.0.0.1" ) ) =~ m/^(.*)$/s;
39( $err, $host, $service ) = getnameinfo( $1, NI_NUMERICHOST|NI_NUMERICSERV );
40cmp_ok( $err, "==", 0, '$err == 0 for $1' ) or diag( '$err was: ' . $err );
41