diff --git a/jetty-http/src/test/java/org/eclipse/jetty/http/HttpFieldsTest.java b/jetty-http/src/test/java/org/eclipse/jetty/http/HttpFieldsTest.java
index 150bfa75687..695b7bb290f 100644
--- a/jetty-http/src/test/java/org/eclipse/jetty/http/HttpFieldsTest.java
+++ b/jetty-http/src/test/java/org/eclipse/jetty/http/HttpFieldsTest.java
@@ -29,6 +29,7 @@ import java.nio.ByteBuffer;
 import java.util.Collections;
 import java.util.Enumeration;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Locale;
 import java.util.NoSuchElementException;
 import java.util.Set;
@@ -344,9 +345,29 @@ public class HttpFieldsTest
         assertEquals(true, e.hasMoreElements());
         assertEquals(e.nextElement(), "value1D");
         assertEquals(false, e.hasMoreElements());
-        
     }
 
+
+    @Test
+    public void testGetQualityValues() throws Exception
+    {
+        HttpFields fields = new HttpFields();
+
+        fields.put("some", "value");
+        fields.add("name", "zero;q=0.9,four;q=0.1");
+        fields.put("other", "value");
+        fields.add("name", "nothing;q=0");
+        fields.add("name", "one;q=0.4");
+        fields.add("name", "three;x=y;q=0.2;a=b,two;q=0.3");
+        
+        List<String> list = HttpFields.qualityList(fields.getValues("name",","));
+        assertEquals("zero",HttpFields.valueParameters(list.get(0),null));
+        assertEquals("one",HttpFields.valueParameters(list.get(1),null));
+        assertEquals("two",HttpFields.valueParameters(list.get(2),null));
+        assertEquals("three",HttpFields.valueParameters(list.get(3),null));
+        assertEquals("four",HttpFields.valueParameters(list.get(4),null));
+    }
+    
     @Test
     public void testDateFields() throws Exception
     {