diff -r 000000000000 -r 8e546d108658 vmtest/src/test/java/org/apidesign/bck2brwsr/tck/LongArithmeticTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vmtest/src/test/java/org/apidesign/bck2brwsr/tck/LongArithmeticTest.java	Fri Jan 25 11:00:52 2013 +0100
@@ -0,0 +1,104 @@
+/**
+ * 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.bck2brwsr.tck;
+
+import org.apidesign.bck2brwsr.vmtest.Compare;
+import org.apidesign.bck2brwsr.vmtest.VMTest;
+import org.testng.annotations.Factory;
+
+/**
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+public class LongArithmeticTest {
+    
+    private static long add(long x, long y) {
+        return (x + y);
+    }
+    
+    private static long sub(long x, long y) {
+        return (x - y);
+    }
+    
+    private static long mul(long x, long y) {
+        return (x * y);
+    }
+    
+    private static long div(long x, long y) {
+        return (x / y);
+    }
+    
+    private static long mod(long x, long y) {
+        return (x % y);
+    }
+    
+    @Compare public long conversion() {
+        return Long.MAX_VALUE;
+    }
+    
+    /*
+    @Compare public long addOverflow() {
+        return add(Long.MAX_VALUE, 1l);
+    }
+    
+    @Compare public long subUnderflow() {
+        return sub(Long.MIN_VALUE, 1l);
+    }
+    
+    @Compare public long addMaxLongAndMaxLong() {
+        return add(Long.MAX_VALUE, Long.MAX_VALUE);
+    }
+    
+    @Compare public long subMinLongAndMinLong() {
+        return sub(Long.MIN_VALUE, Long.MIN_VALUE);
+    }
+    
+    @Compare public long multiplyMaxLong() {
+        return mul(Long.MAX_VALUE, 2l);
+    }
+    
+    @Compare public long multiplyMaxLongAndMaxLong() {
+        return mul(Long.MAX_VALUE, Long.MAX_VALUE);
+    }
+    
+    @Compare public long multiplyMinLong() {
+        return mul(Long.MIN_VALUE, 2l);
+    }
+    
+    @Compare public long multiplyMinLongAndMinLong() {
+        return mul(Long.MIN_VALUE, Long.MIN_VALUE);
+    }
+    
+    @Compare public long multiplyPrecision() {
+        return mul(17638l, 1103l);
+    }
+    
+    @Compare public long division() {
+        return div(1l, 2l);
+    }
+    
+    @Compare public long divisionReminder() {
+        return mod(1l, 2l);
+    }
+    */
+    
+    @Factory
+    public static Object[] create() {
+        return VMTest.create(LongArithmeticTest.class);
+    }
+}