#!./perl
BEGIN {
- @INC = '../lib';
- require Config; import Config;
- if ($Config{'extensions'} !~ /\bIO\b/ && $^O ne 'VMS') {
- print "1..0\n";
- exit 0;
+ 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'} !~ /\bIO\b/) {
+ $reason = 'IO extension unavailable';
+ }
+ undef $reason if $^O eq 'VMS';
+ if ($reason) {
+ print "1..0 # Skip: $reason\n";
+ exit 0;
+ }
}
}
use IO::Pipe;
+my $perl = './perl';
+
$| = 1;
-print "1..6\n";
+print "1..10\n";
+
+$pipe = new IO::Pipe->reader($perl, '-e', 'print "not ok 1\n"');
+while (<$pipe>) {
+ s/^not //;
+ print;
+}
+$pipe->close or print "# \$!=$!\nnot ";
+print "ok 2\n";
+
+$cmd = 'BEGIN{$SIG{ALRM} = sub {print "not ok 4\n"; exit}; alarm 10} s/not //';
+$pipe = new IO::Pipe->writer($perl, '-pe', $cmd);
+print $pipe "not ok 3\n" ;
+$pipe->close or print "# \$!=$!\nnot ";
+print "ok 4\n";
+
+# Check if can fork with dynamic extensions (bug in CRT):
+if ($^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 5..10;
+ exit 0;
+}
$pipe = new IO::Pipe;
if($pid)
{
$pipe->writer;
- print $pipe "Xk 1\n";
- print $pipe "oY 2\n";
+ print $pipe "Xk 5\n";
+ print $pipe "oY 6\n";
$pipe->close;
wait;
}
}
else
{
- die;
+ die "# error = $!";
}
$pipe = new IO::Pipe;
$stdout = bless \*STDOUT, "IO::Handle";
$stdout->fdopen($pipe,"w");
- print STDOUT "not ok 3\n";
- exec 'echo', 'not ok 4';
+ print STDOUT "not ok 7\n";
+ exec 'echo', 'not ok 8';
}
else
{
$SIG{'PIPE'} = 'broken_pipe';
sub broken_pipe {
- print "ok 5\n";
+ print "ok 9\n";
}
-print $pipe "not ok 5\n";
+print $pipe "not ok 9\n";
$pipe->close;
+sleep 1;
-print "ok 6\n";
+print "ok 10\n";