1 files changed, 89 insertions, 0 deletions
diff --git a/contrib/perl5/t/lib/io_unix.t b/contrib/perl5/t/lib/io_unix.t
new file mode 100755
index 0000000..247647a
--- /dev/null
+++ b/contrib/perl5/t/lib/io_unix.t
@@ -0,0 +1,89 @@
+#!./perl
+
+BEGIN {
+    unless(grep /blib/, @INC) {
+        chdir 't' if -d 't';
+        unshift @INC, '../lib' if -d '../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/) {
+	    $reason = 'IO extension unavailable';
+	}
+	elsif ($^O eq 'os2') {
+	    require 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;
+}