Commit | Line | Data |
---|---|---|
fedf0971 RS |
1 | #!./perl -w |
2 | ||
3 | BEGIN { | |
67b60da2 NC |
4 | chdir 't' if -d 't'; |
5 | @INC = '../lib'; | |
0dcb3408 MS |
6 | } |
7 | ||
8 | use Test::More tests => 7; | |
9 | ||
10 | BEGIN { | |
67b60da2 NC |
11 | require Config; import Config; |
12 | if ($Config{'extensions'} !~ /\bSocket\b/ && | |
0dcb3408 MS |
13 | !(($^O eq 'VMS') && $Config{d_socket})) |
14 | { | |
15 | plan skip_all => "Test uses Socket, Socket not built"; | |
67b60da2 | 16 | } |
fedf0971 RS |
17 | } |
18 | ||
fedf0971 | 19 | |
0dcb3408 | 20 | BEGIN { use_ok 'Net::hostent' } |
fedf0971 | 21 | |
0dcb3408 | 22 | # Remind me to add this to Test::More. |
c4fbe247 MS |
23 | sub DIE { |
24 | print "# @_\n"; | |
25 | exit 1; | |
0dcb3408 | 26 | } |
fedf0971 RS |
27 | |
28 | # test basic resolution of localhost <-> 127.0.0.1 | |
29 | use Socket; | |
30 | ||
31 | my $h = gethost('localhost'); | |
0dcb3408 | 32 | ok(defined $h, "gethost('localhost')") || |
c4fbe247 | 33 | DIE("Can't continue without working gethost: $!"); |
fedf0971 | 34 | |
0dcb3408 | 35 | is( inet_ntoa($h->addr), "127.0.0.1", 'addr from gethost' ); |
fedf0971 | 36 | |
0dcb3408 MS |
37 | my $i = gethostbyaddr(inet_aton("127.0.0.1")); |
38 | ok(defined $i, "gethostbyaddr('127.0.0.1')") || | |
c4fbe247 | 39 | DIE("Can't continue without working gethostbyaddr: $!"); |
0dcb3408 MS |
40 | |
41 | is( inet_ntoa($i->addr), "127.0.0.1", 'addr from gethostbyaddr' ); | |
fedf0971 RS |
42 | |
43 | # need to skip the name comparisons on Win32 because windows will | |
44 | # return the name of the machine instead of "localhost" when resolving | |
45 | # 127.0.0.1 or even "localhost" | |
46 | ||
7e981d16 JH |
47 | # - VMS returns "LOCALHOST" under tcp/ip services V4.1 ECO 2, possibly others |
48 | # - OS/390 returns localhost.YADDA.YADDA | |
d26aeb84 | 49 | |
0dcb3408 MS |
50 | SKIP: { |
51 | skip "Windows will return the machine name instead of 'localhost'", 2 | |
52 | if $^O eq 'MSWin32' or $^O eq 'NetWare' or $^O eq 'cygwin'; | |
53 | ||
2f3b333f | 54 | print "# name = " . $h->name . ", aliases = " . join (",", @{$h->aliases}) . "\n"; |
7e981d16 | 55 | |
0dcb3408 MS |
56 | my $in_alias; |
57 | unless ($h->name =~ /^localhost(?:\..+)?$/i) { | |
58 | foreach (@{$h->aliases}) { | |
59 | if (/^localhost(?:\..+)?$/i) { | |
60 | $in_alias = 1; | |
61 | last; | |
62 | } | |
63 | } | |
7e981d16 JH |
64 | ok( $in_alias ); |
65 | } else { | |
66 | ok( 1 ); | |
0dcb3408 MS |
67 | } |
68 | ||
0dcb3408 MS |
69 | if ($in_alias) { |
70 | # If we found it in the aliases before, expect to find it there again. | |
71 | foreach (@{$h->aliases}) { | |
72 | if (/^localhost(?:\..+)?$/i) { | |
73 | # This time, clear the flag if we see "localhost" | |
74 | undef $in_alias; | |
75 | last; | |
76 | } | |
77 | } | |
78 | } | |
79 | ||
80 | if( $in_alias ) { | |
81 | like( $i->name, qr/^localhost(?:\..+)?$/i ); | |
c9491a76 | 82 | } |
0dcb3408 MS |
83 | else { |
84 | ok( !$in_alias ); | |
2f3b333f | 85 | print "# " . $h->name . " " . join (",", @{$h->aliases}) . "\n"; |
c9491a76 | 86 | } |
fedf0971 | 87 | } |