Quelle TestJasperELResolver.java
Sprache: unbekannt
/*
* 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 org.apache.jasper.el;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import jakarta.el.ELContext;
import jakarta.el.ELResolver;
import jakarta.servlet.jsp.el.ImplicitObjectELResolver;
import org.junit.
Assert ;
import org.junit.Test;
import org.apache.el.stream.StreamELResolverImpl;
import org.apache.jasper.runtime.JspRuntimeLibrary;
public class TestJasperELResolver {
private static final int STANDARD_RESOLVERS_COUNT = 11;
@Test
public void testConstructorNone()
throws Exception {
doTestConstructor(0);
}
@Test
public void testConstructorOne()
throws Exception {
doTestConstructor(1);
}
@Test
public void testConstructorFive()
throws Exception {
doTestConstructor(5);
}
private void doTestConstructor(
int count)
throws Exception {
List<ELResolver> list =
new ArrayList<>();
for (
int i = 0; i < count; i++) {
list.add(
new ImplicitObjectELResolver());
}
int adjustedForGraalCount = JspRuntimeLibrary.GRAAL ? count + 1 : count;
JasperELResolver resolver =
new JasperELResolver(list,
new StreamELResolverImpl());
Assert .assertEquals(Integer.valueOf(count),
getField(
"appResolversSize" , resolver));
Assert .assertEquals(STANDARD_RESOLVERS_COUNT + adjustedForGraalCount,
((ELResolver[])getField(
"resolvers" , resolver)).length);
Assert .assertEquals(Integer.valueOf(STANDARD_RESOLVERS_COUNT + adjustedForGraalCou
nt),
Integer.valueOf(((AtomicInteger) getField("resolversSize" , resolver)).get()));
}
private static Object getField(String name, Object target)
throws NoSuchFieldException, SecurityException,
IllegalArgumentException, IllegalAccessException {
Field field = target.getClass().getDeclaredField(name);
field.setAccessible(true );
return field.get(target);
}
@Test
public void testGraalResolver() throws Exception {
ELResolver resolver = new JasperELResolver.GraalBeanELResolver();
ELContext context = new ELContextImpl(resolver);
Assert .assertEquals("foo" , resolver.getValue(context, new TestBean(), "foo" ));
Assert .assertEquals(Boolean .TRUE , resolver.getValue(context, new TestBean(), "foo2" ));
Assert .assertEquals("bla" , resolver.getValue(context, new TestBean(), "bla" ));
Assert .assertNull(resolver.getValue(context, new TestBean(), "foobar" ));
Assert .assertNull(resolver.getValue(context, new TestBean(), "bar" ));
Assert .assertFalse(resolver.isReadOnly(context, new TestBean(), "foo" ));
Assert .assertTrue(resolver.isReadOnly(context, new TestBean(), "bla" ));
}
public static class TestBean {
public String getFoo() {
return "foo" ;
}
public void setFoo(@SuppressWarnings("unused" ) String foo) {
}
public boolean isFoo2() {
return true ;
}
public void setFoo2(@SuppressWarnings("unused" ) boolean foo) {
}
public String getBar(@SuppressWarnings("unused" ) boolean i) {
return "bar" ;
}
public String isFoobar() {
return "foobar" ;
}
public String getBla() {
return "bla" ;
}
public void setBla(@SuppressWarnings("unused" ) Object bla) {
}
}
}
Messung V0.5 C=92 H=90 G=90
[ zur Elbe Produktseite wechseln0.15Quellennavigators
Analyse erneut starten
]
2026-04-02