#!./perl -w

use Config;

BEGIN {
    if (!config_value('d_fork')
       # open2/3 supported on win32 (but not Borland due to CRT bugs)
       && (($^OS_NAME ne 'MSWin32' && $^OS_NAME ne 'NetWare') || config_value('cc') =~ m/^bcc/i))
    {
	print $^STDOUT, "1..0\n";
	exit 0;
    }
    # make warnings fatal
    $^WARN_HOOK = sub { die < @_ };
}

use IO::Handle;
use IPC::Open2;

my $perl = './perl';

sub ok($n, $result, ?$info) {
    if ($result) {
	print $^STDOUT, "ok $n\n";
    }
    else {
	print $^STDOUT, "not ok $n\n";
	print $^STDOUT, "# $info\n" if $info;
    }
}

sub cmd_line {
	if ($^OS_NAME eq 'MSWin32' || $^OS_NAME eq 'NetWare') {
		return qq/"@_[0]"/;
	}
	else {
		return @_[0];
	}
}

my ($pid, $reaped_pid);
($^STDOUT)->autoflush;
($^STDERR)->autoflush;

print $^STDOUT, "1..7\n";

ok 1, ($pid = open2 \*READ, \*WRITE, $perl, '-e',
	cmd_line('print $^STDOUT, scalar ~< $^STDIN'));
ok 2, print \*WRITE, "hi kid\n";
ok 3, (~< *READ) =~ m/^hi kid\r?\n$/;
ok 4, close(\*WRITE), $^OS_ERROR;
ok 5, close(\*READ), $^OS_ERROR;
$reaped_pid = waitpid $pid, 0;
ok 6, $reaped_pid == $pid, $reaped_pid;
ok 7, $^CHILD_ERROR == 0, $^CHILD_ERROR;