1 files changed, 118 insertions, 0 deletions
diff --git a/gnu/usr.bin/perl/t/lib/thr5005.t b/gnu/usr.bin/perl/t/lib/thr5005.t
new file mode 100644
index 00000000000..6b3c800f9bc
--- /dev/null
+++ b/gnu/usr.bin/perl/t/lib/thr5005.t
@@ -0,0 +1,118 @@
+#!./perl
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+    require Config; import Config;
+    if (! $Config{'use5005threads'}) {
+	print "1..0 # Skip: not use5005threads\n";
+	exit 0;
+    }
+
+    # XXX known trouble with global destruction
+    $ENV{PERL_DESTRUCT_LEVEL} = 0 unless $ENV{PERL_DESTRUCT_LEVEL} > 3;
+}
+$| = 1;
+print "1..21\n";
+use Thread 'yield';
+print "ok 1\n";
+
+sub content
+{
+ print shift;
+ return shift;
+}
+
+# create a thread passing args and immedaietly wait for it.
+my $t = new Thread \&content,("ok 2\n","ok 3\n", 1..1000);
+print $t->join;
+
+# check that lock works ...
+{lock $foo;
+ $t = new Thread sub { lock $foo; print "ok 5\n" };
+ print "ok 4\n";
+}
+$t->join;
+
+sub dorecurse
+{
+ my $val = shift;
+ my $ret;
+ print $val;
+ if (@_)
+  {
+   $ret = Thread->new(\&dorecurse, @_);
+   $ret->join;
+  }
+}
+
+$t = new Thread \&dorecurse, map { "ok $_\n" } 6..10;
+$t->join;
+
+# test that sleep lets other thread run
+$t = new Thread \&dorecurse,"ok 11\n";
+sleep 6;
+print "ok 12\n";
+$t->join;
+
+sub islocked : locked {
+ my $val = shift;
+ my $ret;
+ print $val;
+ if (@_)
+  {
+   $ret = Thread->new(\&islocked, shift);
+  }
+ $ret;
+}
+
+$t = Thread->new(\&islocked, "ok 13\n", "ok 14\n");
+$t->join->join;
+
+{
+    package Loch::Ness;
+    sub new { bless [], shift }
+    sub monster : locked : method {
+	my($s, $m) = @_;
+	print "ok $m\n";
+    }
+    sub gollum { &monster }
+}
+Loch::Ness->monster(15);
+Loch::Ness->new->monster(16);
+Loch::Ness->gollum(17);
+Loch::Ness->new->gollum(18);
+
+my $short = "This is a long string that goes on and on.";
+my $shorte = " a long string that goes on and on.";
+my $long  = "This is short.";
+my $longe  = " short.";
+my $thr1 = new Thread \&threaded, $short, $shorte, "19";
+my $thr2 = new Thread \&threaded, $long, $longe, "20";
+
+sub threaded {
+  my ($string, $string_end, $testno) = @_;
+
+  # Do the match, saving the output in appropriate variables
+  $string =~ /(.*)(is)(.*)/;
+  # Yield control, allowing the other thread to fill in the match variables
+  yield();
+  # Examine the match variable contents; on broken perls this fails
+  if ($3 eq $string_end) {
+    print "ok $testno\n";
+  }
+  else {
+    warn <<EOT;
+
+#
+# This is a KNOWN FAILURE, and one of the reasons why threading
+# is still an experimental feature.  It is here to stop people
+# from deploying threads in production. ;-)
+#
+EOT
+    print "not ok $testno # other thread filled in match variables\n";
+  }
+}
+$thr1->join;
+$thr2->join;
+print "ok 21\n";