#!./perl
BEGIN {
- chdir 't' if -d 't';
- @INC = '../lib' if -d '../lib';
- require Config; import Config;
- if ( ($Config{'extensions'} !~ /\bSocket\b/ ||
- $Config{'extensions'} !~ /\bIO\b/) &&
- !(($^O eq 'VMS') && $Config{d_socket})) {
- print "1..0\n";
- exit 0;
+ unless(grep /blib/, @INC) {
+ chdir 't' if -d 't';
+ @INC = '../lib' if -d '../lib';
+ }
+}
+
+use Config;
+
+BEGIN {
+ if (-d "lib" && -f "TEST") {
+ if (!$Config{'d_fork'} ||
+ (($Config{'extensions'} !~ /\bSocket\b/ ||
+ $Config{'extensions'} !~ /\bIO\b/) &&
+ !(($^O eq 'VMS') && $Config{d_socket}))) {
+ print "1..0\n";
+ exit 0;
+ }
}
}
use IO::Socket;
-srand(time);
-$port = 4002 + int(rand 0xff);
-print "# using port $port.\n";
-$SIG{ALRM} = sub {};
-
-$pid = fork();
+$listen = IO::Socket::INET->new(Listen => 2,
+ Proto => 'tcp',
+ ) or die "$!";
-if($pid) {
+print "ok 1\n";
- $listen = IO::Socket::INET->new(Listen => 2,
- Proto => 'tcp',
- LocalPort => $port
- ) or die "$!";
+# Check if can fork with dynamic extensions (bug in CRT):
+if ($^O eq 'os2' and
+ system "$^X -I../lib -MOpcode -e 'defined fork or die' > /dev/null 2>&1") {
+ print "ok $_ # skipped: broken fork\n" for 2..5;
+ exit 0;
+}
- print "ok 1\n";
+$port = $listen->sockport;
- # Wake out child
- kill(ALRM => $pid);
+if($pid = fork()) {
$sock = $listen->accept();
print "ok 2\n";
waitpid($pid,0);
print "ok 5\n";
-} elsif(defined $pid) {
- # Wait for a small pause, so that we can ensure the listen socket is setup
- # the parent will awake us with a SIGALRM
+} elsif(defined $pid) {
- sleep(10);
+ # This can fail if localhost is undefined or the
+ # special 'loopback' address 127.0.0.1 is not configured
+ # on your system. (/etc/rc.config.d/netconfig on HP-UX.)
+ # As a shortcut (not recommended) you could change 'localhost'
+ # here to be the name of this machine eg 'myhost.mycompany.com'.
$sock = IO::Socket::INET->new(PeerPort => $port,
Proto => 'tcp',
PeerAddr => 'localhost'
- ) or die "$!";
+ )
+ or die "$! (maybe your system does not have the 'localhost' address defined)";
$sock->autoflush(1);
+
print $sock "ok 3\n";
+
print $sock->getline();
+
$sock->close;
+
exit;
} else {
die;