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|
#!./perl
BEGIN {
unless(grep /blib/, @INC) {
chdir 't' if -d 't';
unshift @INC, '../lib' if -d '../lib';
}
# ``use IO::Socket'' executes too early below in the os2 block
if ($^O eq 'dos') {
print "1..0 # Skip: no fork\n";
exit 0;
}
}
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/) {
$reason = 'IO extension unavailable';
}
elsif ($^O eq 'os2') {
use IO::Socket;
eval {IO::Socket::pack_sockaddr_un('/tmp/foo') || 1}
or $@ !~ /not implemented/ or
$reason = 'compiled without TCP/IP stack v4';
} elsif ($^O eq 'qnx') {
$reason = 'Not implemented';
}
undef $reason if $^O eq 'VMS' and $Config{d_socket};
if ($reason) {
print "1..0 # Skip: $reason\n";
exit 0;
}
}
}
$PATH = "/tmp/sock-$$";
# Test if we can create the file within the tmp directory
if (-e $PATH or not open(TEST, ">$PATH") and $^O ne 'os2') {
print "1..0 # Skip: cannot open '$PATH' for write\n";
exit 0;
}
close(TEST);
unlink($PATH) or $^O eq 'os2' or die "Can't unlink $PATH: $!";
# Start testing
$| = 1;
print "1..5\n";
use IO::Socket;
$listen = IO::Socket::UNIX->new(Local=>$PATH, Listen=>0) || die "$!";
print "ok 1\n";
if($pid = fork()) {
$sock = $listen->accept();
print "ok 2\n";
print $sock->getline();
print $sock "ok 4\n";
$sock->close;
waitpid($pid,0);
unlink($PATH) || $^O eq 'os2' || warn "Can't unlink $PATH: $!";
print "ok 5\n";
} elsif(defined $pid) {
$sock = IO::Socket::UNIX->new(Peer => $PATH) or die "$!";
print $sock "ok 3\n";
print $sock->getline();
$sock->close;
exit;
} else {
die;
}
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