1#!./perl
2
3BEGIN {
4    chdir 't' if -d 't';
5    @INC = '../lib';
6    require Config; import Config;
7    if ($Config{'extensions'} !~ /\bSocket\b/ && 
8        !(($^O eq 'VMS') && $Config{d_socket})) {
9	print "1..0\n";
10	exit 0;
11    }
12    $has_alarm = $Config{d_alarm};
13}
14	
15use Socket;
16
17print "1..17\n";
18
19$has_echo = $^O ne 'MSWin32';
20$alarmed = 0;
21sub arm      { $alarmed = 0; alarm(shift) if $has_alarm }
22sub alarmed  { $alarmed = 1 }
23$SIG{ALRM} = 'alarmed'                    if $has_alarm;
24
25if (socket(T,PF_INET,SOCK_STREAM,6)) {
26  print "ok 1\n";
27  
28  arm(5);
29  my $host = $^O eq 'MacOS' || ($^O eq 'irix' && $Config{osvers} == 5) ?
30                 '127.0.0.1' : 'localhost';
31  my $localhost = inet_aton($host);
32
33  if ($has_echo && defined $localhost && connect(T,pack_sockaddr_in(7,$localhost))){
34	arm(0);
35
36	print "ok 2\n";
37
38	print "# Connected to " .
39		inet_ntoa((unpack_sockaddr_in(getpeername(T)))[1])."\n";
40
41	arm(5);
42	syswrite(T,"hello",5);
43	arm(0);
44
45	arm(5);
46	$read = sysread(T,$buff,10);	# Connection may be granted, then closed!
47	arm(0);
48
49	while ($read > 0 && length($buff) < 5) {
50	    # adjust for fact that TCP doesn't guarantee size of reads/writes
51	    arm(5);
52	    $read = sysread(T,$buff,10,length($buff));
53	    arm(0);
54	}
55	print(($read == 0 || $buff eq "hello") ? "ok 3\n" : "not ok 3\n");
56  }
57  else {
58	print "# You're allowed to fail tests 2 and 3 if\n";
59	print "# the echo service has been disabled or if your\n";
60        print "# gethostbyname() cannot resolve your localhost.\n";
61	print "# 'Connection refused' indicates disabled echo service.\n";
62	print "# 'Interrupted system call' indicates a hanging echo service.\n";
63	print "# Error: $!\n";
64	print "ok 2 - skipped\n";
65	print "ok 3 - skipped\n";
66  }
67}
68else {
69	print "# Error: $!\n";
70	print "not ok 1\n";
71}
72
73if( socket(S,PF_INET,SOCK_STREAM,6) ){
74  print "ok 4\n";
75
76  arm(5);
77  if ($has_echo && connect(S,pack_sockaddr_in(7,INADDR_LOOPBACK))){
78        arm(0);
79
80	print "ok 5\n";
81
82	print "# Connected to " .
83		inet_ntoa((unpack_sockaddr_in(getpeername(S)))[1])."\n";
84
85	arm(5);
86	syswrite(S,"olleh",5);
87	arm(0);
88
89	arm(5);
90	$read = sysread(S,$buff,10);	# Connection may be granted, then closed!
91	arm(0);
92
93	while ($read > 0 && length($buff) < 5) {
94	    # adjust for fact that TCP doesn't guarantee size of reads/writes
95	    arm(5);
96	    $read = sysread(S,$buff,10,length($buff));
97	    arm(0);
98	}
99	print(($read == 0 || $buff eq "olleh") ? "ok 6\n" : "not ok 6\n");
100  }
101  else {
102	print "# You're allowed to fail tests 5 and 6 if\n";
103	print "# the echo service has been disabled.\n";
104	print "# 'Interrupted system call' indicates a hanging echo service.\n";
105	print "# Error: $!\n";
106	print "ok 5 - skipped\n";
107	print "ok 6 - skipped\n";
108  }
109}
110else {
111	print "# Error: $!\n";
112	print "not ok 4\n";
113}
114
115# warnings
116$SIG{__WARN__} = sub {
117    ++ $w if $_[0] =~ /^6-ARG sockaddr_in call is deprecated/ ;
118} ;
119$w = 0 ;
120sockaddr_in(1,2,3,4,5,6) ;
121print ($w == 1 ? "not ok 7\n" : "ok 7\n") ;
122use warnings 'Socket' ;
123sockaddr_in(1,2,3,4,5,6) ;
124print ($w == 1 ? "ok 8\n" : "not ok 8\n") ;
125
126# Thest that whatever we give into pack/unpack_sockaddr retains
127# the value thru the entire chain.
128if((inet_ntoa((unpack_sockaddr_in(pack_sockaddr_in(100,inet_aton("10.250.230.10"))))[1])) eq '10.250.230.10') {
129    print "ok 9\n"; 
130} else {
131    print "not ok 9\n"; 
132}
133print ((inet_ntoa(inet_aton("10.20.30.40")) eq "10.20.30.40") ? "ok 10\n" : "not ok 10\n");
134print ((inet_ntoa(v10.20.30.40) eq "10.20.30.40") ? "ok 11\n" : "not ok 11\n");
135{
136    my ($port,$addr) = unpack_sockaddr_in(pack_sockaddr_in(100,v10.10.10.10));
137    print (($port == 100) ? "ok 12\n" : "not ok 12\n");
138    print ((inet_ntoa($addr) eq "10.10.10.10") ? "ok 13\n" : "not ok 13\n");
139}
140				     
141eval { inet_ntoa(v10.20.30.400) };
142print (($@ =~ /^Wide character in Socket::inet_ntoa at/) ? "ok 14\n" : "not ok 14\n");
143
144if (sockaddr_family(pack_sockaddr_in(100,inet_aton("10.250.230.10"))) == AF_INET) {
145    print "ok 15\n";
146} else {
147    print "not ok 15\n";
148}
149
150eval { sockaddr_family("") };
151print (($@ =~ /^Bad arg length for Socket::sockaddr_family, length is 0, should be at least \d+/) ? "ok 16\n" : "not ok 16\n");
152
153if ($^O eq 'linux') {
154    # see if we can handle abstract sockets
155    my $test_abstract_socket = chr(0) . '/tmp/test-perl-socket';
156    my $addr = sockaddr_un ($test_abstract_socket);
157    my ($path) = sockaddr_un ($addr);
158    if ($test_abstract_socket eq $path) {
159        print "ok 17\n";
160    }
161    else {
162	$path =~ s/\0/\\0/g;
163	print "# got <$path>\n";
164        print "not ok 17\n";
165    }
166} else {
167    # doesn't have abstract socket support
168    print "ok 17 - skipped on this platform\n";
169}
170