1 files changed, 17 insertions, 0 deletions
diff --git a/contrib/perl5/ext/Thread/specific.t b/contrib/perl5/ext/Thread/specific.t
new file mode 100644
index 000000000000..da130b1d64c7
--- /dev/null
+++ b/contrib/perl5/ext/Thread/specific.t
@@ -0,0 +1,17 @@
+use Thread;
+
+use Thread::Specific qw(foo);
+
+sub count {
+    my $tid = Thread->self->tid;
+    my Thread::Specific $tsd = Thread::Specific::data;
+    for (my $i = 0; $i < 5; $i++) {
+	$tsd->{foo} = $i;
+	print "thread $tid count: $tsd->{foo}\n";
+	select(undef, undef, undef, rand(2));
+    }
+};
+
+for(my $t = 0; $t < 5; $t++) {
+    new Thread \&count;
+}