SLING-1223 - adding whiteboard support and ensuring that Filters aren't double-registered

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@901359 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/test/java/org/apache/sling/launchpad/webapp/integrationtest/FiltersTest.java b/src/test/java/org/apache/sling/launchpad/webapp/integrationtest/FiltersTest.java
new file mode 100644
index 0000000..097d97b
--- /dev/null
+++ b/src/test/java/org/apache/sling/launchpad/webapp/integrationtest/FiltersTest.java
@@ -0,0 +1,31 @@
+package org.apache.sling.launchpad.webapp.integrationtest;
+
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import java.io.IOException;
+import javax.servlet.http.HttpServletResponse;
+import org.apache.commons.httpclient.HttpMethod;
+import org.apache.sling.commons.testing.integration.HttpTestBase;
+
+public class FiltersTest extends HttpTestBase {
+
+    public void testCounters() throws IOException {
+        HttpMethod get = assertHttpStatus(HTTP_BASE_URL + "/index.html", HttpServletResponse.SC_OK);
+        assertEquals("Filter-set header has incorrect value.", "1", get.getResponseHeader("FILTER_COUNTER_HTTPSERVICE").getValue());
+        assertEquals("Filter-set header has incorrect value.", "1", get.getResponseHeader("FILTER_COUNTER_SLING").getValue());
+        assertEquals("Filter-set header has incorrect value.", "1", get.getResponseHeader("FILTER_COUNTER_NOPROP").getValue());
+    }
+}