/*
* 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 jakarta.servlet.jsp.el;
import jakarta.el.ELContext;
import jakarta.el.ELManager;
import jakarta.el.ELResolver;
import jakarta.el.StandardELContext;
import jakarta.servlet.jsp.JspContext;
import jakarta.servlet.jsp.TesterPageContext;
import org.junit.Test;
/*
* This is an absolute performance test. There is no benefit it running it as part of a standard test run so it is
* excluded due to the name starting Tester...
*/
public class TesterScopedAttributeELResolverPerformance {
/*
* 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");
}
}
}