diff -r 000000000000 -r 59b9f9f5364f vm/src/test/java/org/apidesign/vm4brwsr/tck/CompareHashTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vm/src/test/java/org/apidesign/vm4brwsr/tck/CompareHashTest.java	Thu Dec 06 16:13:03 2012 +0100
@@ -0,0 +1,37 @@
+/**
+ * Back 2 Browser Bytecode Translator
+ * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. Look for COPYING file in the top folder.
+ * If not, see http://opensource.org/licenses/GPL-2.0.
+ */
+package org.apidesign.vm4brwsr.tck;
+
+import org.apidesign.vm4brwsr.Compare;
+import org.apidesign.vm4brwsr.CompareVMs;
+import org.testng.annotations.Factory;
+
+/**
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+public class CompareHashTest {
+    @Compare public int hashOfString() {
+        return "Ahoj".hashCode();
+    }
+    
+    @Factory
+    public static Object[] create() {
+        return CompareVMs.create(CompareHashTest.class);
+    }
+}