/*
* 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.harmony.unpack200.tests.bytecode;
import junit.framework.TestCase;
import org.apache.harmony.unpack200.Segment;
import org.apache.harmony.unpack200.bytecode.CPClass;
import org.apache.harmony.unpack200.bytecode.CPMember;
import org.apache.harmony.unpack200.bytecode.CPUTF8;
import org.apache.harmony.unpack200.bytecode.ClassConstantPool;
public class ConstantPoolTest extends TestCase {
private ClassConstantPool pool;
public void setUp() {
pool = new ClassConstantPool();
}
public void testDuplicateUTF8() {
CPUTF8 u1 = new CPUTF8("thing", ClassConstantPool.DOMAIN_NORMALASCIIZ, 1);
CPUTF8 u2 = new CPUTF8("thing", ClassConstantPool.DOMAIN_NORMALASCIIZ, 1);
pool.add(u1);
pool.add(u2);
assertEquals(1, pool.size());
}
public void testDuplicateField() {
CPMember cp1 = new CPMember(new CPUTF8("name",
ClassConstantPool.DOMAIN_NORMALASCIIZ, 1), new CPUTF8("I",
ClassConstantPool.DOMAIN_NORMALASCIIZ, 2), 0, null);
pool.add(cp1);
pool.addNestedEntries();
assertEquals(2, pool.size());
CPMember cp2 = new CPMember(new CPUTF8("name",
ClassConstantPool.DOMAIN_NORMALASCIIZ, 1), new CPUTF8("I",
ClassConstantPool.DOMAIN_NORMALASCIIZ, 2), 0, null);
pool.add(cp2);
pool.addNestedEntries();
assertEquals(2, pool.size());
}
public void testIndex() {
pool
.add(new CPUTF8("OtherThing",
ClassConstantPool.DOMAIN_NORMALASCIIZ, 1));
CPUTF8 u1 = new CPUTF8("thing", ClassConstantPool.DOMAIN_NORMALASCIIZ, 2);
pool.add(u1);
pool.resolve(new Segment());
assertTrue(pool.indexOf(u1) > 0);
}
public void testAllClasses() {
pool.add(new CPClass(new CPUTF8("RandomClass",
ClassConstantPool.DOMAIN_NORMALASCIIZ, 1), 10));
pool.add(new CPClass(new CPUTF8("RandomClass2",
ClassConstantPool.DOMAIN_NORMALASCIIZ, 2), 20));
assertEquals(2, pool.allClasses().size());
}
}