1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 19 package org.apache.bcel.verifier.tests; 20 21 import java.io.IOException; 22 import java.io.OutputStream; 23 24 import org.apache.bcel.Const; 25 import org.apache.bcel.generic.ClassGen; 26 import org.apache.bcel.generic.ConstantPoolGen; 27 import org.apache.bcel.generic.InstructionConst; 28 import org.apache.bcel.generic.InstructionFactory; 29 import org.apache.bcel.generic.InstructionHandle; 30 import org.apache.bcel.generic.InstructionList; 31 import org.apache.bcel.generic.MethodGen; 32 import org.apache.bcel.generic.PUSH; 33 import org.apache.bcel.generic.Type; 34 import org.junit.Assert; 35 36 public class TestArrayAccess04Creator extends TestCreator { 37 private final InstructionFactory _factory; 38 private final ConstantPoolGen _cp; 39 private final ClassGen _cg; 40 41 public TestArrayAccess04Creator() { 42 _cg = new ClassGen(TEST_PACKAGE+".TestArrayAccess04", "java.lang.Object", "TestArrayAccess04.java", 43 Const.ACC_PUBLIC | Const.ACC_SUPER, new String[] { }); 44 45 _cp = _cg.getConstantPool(); 46 _factory = new InstructionFactory(_cg, _cp); 47 } 48 49 @Override 50 public void create(final OutputStream out) throws IOException { 51 createMethod_0(); 52 createMethod_1(); 53 _cg.getJavaClass().dump(out); 54 } 55 56 private void createMethod_0() { 57 final InstructionList il = new InstructionList(); 58 final MethodGen method = new MethodGen(Const.ACC_PUBLIC, Type.VOID, Type.NO_ARGS, new String[] { }, "<init>", 59 TEST_PACKAGE+".TestArrayAccess04", il, _cp); 60 61 final InstructionHandle ih_0 = il.append(InstructionFactory.createLoad(Type.OBJECT, 0)); 62 Assert.assertNotNull(ih_0); // TODO why is this not used 63 il.append(_factory.createInvoke("java.lang.Object", "<init>", Type.VOID, Type.NO_ARGS, Const.INVOKESPECIAL)); 64 final InstructionHandle ih_4 = il.append(InstructionFactory.createReturn(Type.VOID)); 65 Assert.assertNotNull(ih_4); // TODO why is this not used 66 method.setMaxStack(); 67 method.setMaxLocals(); 68 _cg.addMethod(method.getMethod()); 69 il.dispose(); 70 } 71 72 private void createMethod_1() { 73 final InstructionList il = new InstructionList(); 74 final MethodGen method = new MethodGen(Const.ACC_PUBLIC | Const.ACC_STATIC, Type.VOID, new Type[] { Type.OBJECT }, 75 new String[] { "arg0" }, "test", TEST_PACKAGE+".TestArrayAccess04", il, _cp); 76 77 final InstructionHandle ih_0 = il.append(new PUSH(_cp, 1)); 78 Assert.assertNotNull(ih_0); // TODO why is this not used 79 il.append(_factory.createNewArray(Type.OBJECT, (short) 1)); 80 il.append(InstructionFactory.createStore(Type.OBJECT, 1)); 81 final InstructionHandle ih_5 = il.append(new PUSH(_cp, 1)); 82 Assert.assertNotNull(ih_5); // TODO why is this not used 83 il.append(InstructionFactory.createStore(Type.INT, 2)); 84 final InstructionHandle ih_7 = il.append(InstructionFactory.createLoad(Type.OBJECT, 1)); 85 Assert.assertNotNull(ih_7); // TODO why is this not used 86 il.append(new PUSH(_cp, 0)); 87 il.append(InstructionFactory.createLoad(Type.INT, 2)); 88 il.append(InstructionConst.AASTORE); 89 final InstructionHandle ih_11 = il.append(InstructionFactory.createReturn(Type.VOID)); 90 Assert.assertNotNull(ih_11); // TODO why is this not used 91 method.setMaxStack(); 92 method.setMaxLocals(); 93 _cg.addMethod(method.getMethod()); 94 il.dispose(); 95 } 96 } 97
