1 /* 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 package scenarios; 25 26 import com.oracle.java.testlibrary.Asserts; 27 import hierarchies.TypeHierarchy; 28 29 /** 30 * Tests instanceof 31 */ 32 public class ClassInstanceOf<T extends TypeHierarchy.I> extends Scenario<T, Integer> { 33 public ClassInstanceOf(ProfilingType profilingType, 34 TypeHierarchy<? extends T, ? extends T> hierarchy) { 35 super("ClassInstanceOf", profilingType, hierarchy); 36 } 37 38 @Override 39 public Integer run(T obj) { 40 switch (profilingType) { 41 case RETURN: 42 T t = collectReturnType(obj); 43 if (t instanceof TypeHierarchy.A) { 44 return inlinee(t); 45 } 46 return TypeHierarchy.TEMP; 47 case ARGUMENTS: 48 field = obj; 49 if (field instanceof TypeHierarchy.A) { 50 return inlinee(field); 51 } 52 return TypeHierarchy.TEMP; 53 case PARAMETERS: 54 if (obj instanceof TypeHierarchy.A) { 55 return inlinee(obj); 56 } 57 return TypeHierarchy.TEMP; 58 } 59 throw new RuntimeException("Should not reach here"); 60 } 61 62 public int inlinee(T obj) { 63 return obj.m(); 64 } 65 66 @Override 67 public void check(Integer result, T orig) { 68 if (orig instanceof TypeHierarchy.A) { 69 Asserts.assertEquals(result, orig.m(), "Results are not equal for TypeHierarchy.A"); 70 } else { 71 Asserts.assertEquals(result, TypeHierarchy.TEMP, "Result differs from expected"); 72 } 73 } 74 }