diff --git a/test/producer-consumer.js b/test/producer-consumer.js
new file mode 100644
index 0000000..414f609
--- /dev/null
+++ b/test/producer-consumer.js
@@ -0,0 +1,41 @@
+function foo (options) {
+  this.producer=options.producer;
+  this.data=null;
+  this.act = {
+    main : function () {
+      log('starting',this.producer)
+    },
+    produce : function () {
+      this.data={number:random(1,100)}
+      out(['SENSOR',this.data])
+      this.data.number++;
+      out(['SENSOR',this.data])
+    },
+    forkme : function () {
+      fork({
+        producer:false,
+        data:null
+      });
+    },
+    consume : function () {
+      inp.try(3000, ['SENSOR',_],function (t) {
+        this.data=t;
+      },true);
+    },
+    end : function () {
+      log('terminate',this.data);
+    }
+  }
+  this.trans = {
+    main : produce,
+    produce : forkme,
+    forkme : function () {
+      return this.producer?end:consume
+    },
+    consume : end,
+  }
+  this.next=main;
+}
+compile(foo,{verbose:1})
+create('foo',{producer:true})
+start()