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|
#!./perl
BEGIN {
unless(grep /blib/, @INC) {
chdir 't' if -d 't';
@INC = '../lib';
}
}
use Config;
BEGIN {
my $reason;
if ($ENV{PERL_CORE} and $Config{'extensions'} !~ /\bSocket\b/) {
$reason = 'Socket extension unavailable';
}
elsif ($ENV{PERL_CORE} and $Config{'extensions'} !~ /\bIO\b/) {
$reason = 'IO extension unavailable';
}
elsif ($^O eq 'os2') {
require IO::Socket;
eval {IO::Socket::pack_sockaddr_un('/foo/bar') || 1}
or $@ !~ /not implemented/ or
$reason = 'compiled without TCP/IP stack v4';
}
elsif ($^O =~ m/^(?:qnx|nto|vos|MSWin32)$/ ) {
$reason = "UNIX domain sockets not implemented on $^O";
}
elsif (! $Config{'d_fork'}) {
$reason = 'no fork';
}
if ($reason) {
print "1..0 # Skip: $reason\n";
exit 0;
}
}
$PATH = "sock-$$";
if ($^O eq 'os2') { # Can't create sockets with relative path...
require Cwd;
my $d = Cwd::cwd();
$d =~ s/^[a-z]://i;
$PATH = "$d/$PATH";
}
# 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);
# Sometimes UNIX filesystems are mounted for security reasons
# with "nodev" option which spells out "no" for creating UNIX
# local sockets. Therefore we will retry with a File::Temp
# generated filename from a temp directory.
unless (defined $listen) {
eval { require File::Temp };
unless ($@) {
import File::Temp 'mktemp';
for my $TMPDIR ($ENV{TMPDIR}, "/tmp") {
if (defined $TMPDIR && -d $TMPDIR && -w $TMPDIR) {
$PATH = mktemp("$TMPDIR/sXXXXXXXX");
last if $listen = IO::Socket::UNIX->new(Local => $PATH,
Listen => 0);
}
}
}
defined $listen or die "$PATH: $!";
}
print "ok 1\n";
if($pid = fork()) {
$sock = $listen->accept();
if (defined $sock) {
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";
} else {
print "# accept() failed: $!\n";
for (2..5) {
print "not ok $_ # accept failed\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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