init

test/javax/servlet/jsp/el/TestScopedAttributeELResolverPerformance.java

@@ -0,0 +1,47 @@
+/*
+ * 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.
+ */
+package javax.servlet.jsp.el;
+
+import javax.el.ELContext;
+import javax.el.ELManager;
+import javax.el.ELResolver;
+import javax.el.StandardELContext;
+import javax.servlet.jsp.JspContext;
+import javax.servlet.jsp.TesterPageContext;
+
+import org.junit.Test;
+
+public class TestScopedAttributeELResolverPerformance {
+
+    /*
+     * With the caching of NotFound responses this test takes ~20ms. Without the
+     * caching it takes ~6s.
+     */
+    @Test
+    public void testGetValuePerformance() throws Exception {
+
+        ELContext context = new StandardELContext(ELManager.getExpressionFactory());
+
+        context.putContext(JspContext.class, new TesterPageContext());
+
+        ELResolver resolver = new ScopedAttributeELResolver();
+
+        for (int i = 0; i < 100000; i++) {
+            resolver.getValue(context, null, "unknown");
+        }
+    }
+}