diff -r 0bfcb6585290 -r e84419744dba vm/src/test/java/org/apidesign/vm4brwsr/StringTest.java
--- a/vm/src/test/java/org/apidesign/vm4brwsr/StringTest.java	Tue Dec 04 09:16:53 2012 +0100
+++ b/vm/src/test/java/org/apidesign/vm4brwsr/StringTest.java	Thu Jan 24 17:44:22 2013 +0100
@@ -173,6 +173,16 @@
         );
         
     }
+
+    @Test public void compareStrings() throws Exception {
+        int res = StringSample.compare("Saab", "Volvo");
+        assertExec(
+            "Saab finished sooner than Volvo",
+            StringSample.class, "compare__ILjava_lang_String_2Ljava_lang_String_2",
+            Double.valueOf(res), "Saab", "Volvo"
+        );
+        
+    }
     
     private static CharSequence codeSeq;
     private static Invocable code;