--- a/truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/vm/ExceptionDuringParsingTest.java	Mon Sep 21 13:11:41 2015 +0200
+++ b/truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/vm/ExceptionDuringParsingTest.java	Mon Sep 21 14:05:33 2015 +0200
@@ -29,6 +29,7 @@
 import java.io.IOException;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 import org.junit.Test;
 
@@ -41,11 +42,33 @@
         TruffleVM.Language language = vm.getLanguages().get(L1);
         assertNotNull("L1 language is defined", language);
 
+        final Source src = Source.fromText("parse=No, no, no!", "Fail on parsing").withMimeType(L1);
         try {
-            vm.eval(Source.fromText("parse=No, no, no!", "Fail on parsing").withMimeType(L1));
+            vm.eval(src);
             fail("Exception thrown");
         } catch (IOException ex) {
             assertEquals(ex.getMessage(), "No, no, no!");
         }
+
+        vm.dispose();
+
+        try {
+            vm.eval(src);
+            fail("Should throw an exception");
+        } catch (IllegalStateException ex) {
+            assertTrue(ex.getMessage(), ex.getMessage().contains("disposed"));
+        }
+        try {
+            vm.findGlobalSymbol("nothing");
+            fail("Should throw an exception");
+        } catch (IllegalStateException ex) {
+            assertTrue(ex.getMessage(), ex.getMessage().contains("disposed"));
+        }
+        try {
+            vm.dispose();
+            fail("Should throw an exception");
+        } catch (IllegalStateException ex) {
+            assertTrue(ex.getMessage(), ex.getMessage().contains("disposed"));
+        }
     }
 }