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|
#!./perl
BEGIN {
unless(grep /blib/, @INC) {
chdir 't' if -d 't';
@INC = '../lib';
}
}
use Config;
BEGIN {
if (-d "lib" && -f "TEST") {
my $reason;
if (! $Config{'d_fork'}) {
$reason = 'no fork';
}
elsif ($Config{'extensions'} !~ /\bSocket\b/) {
$reason = 'Socket extension unavailable';
}
elsif ($Config{'extensions'} !~ /\bIO\b/) {
$reason = 'IO extension unavailable';
}
undef $reason if $^O eq 'VMS' and $Config{d_socket};
if ($reason) {
print "1..0 # Skip: $reason\n";
exit 0;
}
}
}
$| = 1;
print "1..14\n";
use IO::Socket;
$listen = IO::Socket::INET->new(Listen => 2,
Proto => 'tcp',
# some systems seem to need as much as 10,
# so be generous with the timeout
Timeout => 15,
) or die "$!";
print "ok 1\n";
# 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;
}
$port = $listen->sockport;
if($pid = fork()) {
$sock = $listen->accept() or die "accept failed: $!";
print "ok 2\n";
$sock->autoflush(1);
print $sock->getline();
print $sock "ok 4\n";
$sock->close;
waitpid($pid,0);
print "ok 5\n";
} elsif(defined $pid) {
$sock = IO::Socket::INET->new(PeerPort => $port,
Proto => 'tcp',
PeerAddr => 'localhost'
)
|| IO::Socket::INET->new(PeerPort => $port,
Proto => 'tcp',
PeerAddr => '127.0.0.1'
)
or die "$! (maybe your system does not have a localhost at all, 'localhost' or 127.0.0.1)";
$sock->autoflush(1);
print $sock "ok 3\n";
print $sock->getline();
$sock->close;
exit;
} else {
die;
}
# Test various other ways to create INET sockets that should
# also work.
$listen = IO::Socket::INET->new(Listen => '', Timeout => 15) or die "$!";
$port = $listen->sockport;
if($pid = fork()) {
SERVER_LOOP:
while (1) {
last SERVER_LOOP unless $sock = $listen->accept;
while (<$sock>) {
last SERVER_LOOP if /^quit/;
last if /^done/;
print;
}
$sock = undef;
}
$listen->close;
} elsif (defined $pid) {
# child, try various ways to connect
$sock = IO::Socket::INET->new("localhost:$port")
|| IO::Socket::INET->new("127.0.0.1:$port");
if ($sock) {
print "not " unless $sock->connected;
print "ok 6\n";
$sock->print("ok 7\n");
sleep(1);
print "ok 8\n";
$sock->print("ok 9\n");
$sock->print("done\n");
$sock->close;
}
else {
print "# $@\n";
print "not ok 6\n";
print "not ok 7\n";
print "not ok 8\n";
print "not ok 9\n";
}
# some machines seem to suffer from a race condition here
sleep(2);
$sock = IO::Socket::INET->new("127.0.0.1:$port");
if ($sock) {
$sock->print("ok 10\n");
$sock->print("done\n");
$sock->close;
}
else {
print "# $@\n";
print "not ok 10\n";
}
# some machines seem to suffer from a race condition here
sleep(1);
$sock = IO::Socket->new(Domain => AF_INET,
PeerAddr => "localhost:$port")
|| IO::Socket->new(Domain => AF_INET,
PeerAddr => "127.0.0.1:$port");
if ($sock) {
$sock->print("ok 11\n");
$sock->print("quit\n");
}
$sock = undef;
sleep(1);
exit;
} else {
die;
}
# Then test UDP sockets
$server = IO::Socket->new(Domain => AF_INET,
Proto => 'udp',
LocalAddr => 'localhost')
|| IO::Socket->new(Domain => AF_INET,
Proto => 'udp',
LocalAddr => '127.0.0.1');
$port = $server->sockport;
if ($^O eq 'mpeix') {
print("ok 12 # skipped\n")
} else {
if ($pid = fork()) {
my $buf;
$server->recv($buf, 100);
print $buf;
} elsif (defined($pid)) {
#child
$sock = IO::Socket::INET->new(Proto => 'udp',
PeerAddr => "localhost:$port")
|| IO::Socket::INET->new(Proto => 'udp',
PeerAddr => "127.0.0.1:$port");
$sock->send("ok 12\n");
sleep(1);
$sock->send("ok 12\n"); # send another one to be sure
exit;
} else {
die;
}
}
print "not " unless $server->blocking;
print "ok 13\n";
$server->blocking(0);
print "not " if $server->blocking;
print "ok 14\n";
|
