1 /* 2 * Copyright (c) 2011, 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 package org.graalvm.compiler.replacements.test; 24 25 import org.junit.Test; 26 27 import org.graalvm.compiler.core.test.GraalCompilerTest; 28 import org.graalvm.compiler.nodes.java.InstanceOfDynamicNode; 29 30 /** 31 * Tests for {@link InstanceOfDynamicNode}. 32 */ 33 public class InstanceOfDynamicTest extends GraalCompilerTest { 34 35 public static int id(int value) { 36 return value; 37 } 38 39 @Test 40 public void test100() { 41 final Object nul = null; 42 test("isStringDynamic", nul); 43 test("isStringDynamic", "object"); 44 test("isStringDynamic", Object.class); 45 } 46 47 @Test 48 public void test101() { 49 final Object nul = null; 50 test("isStringIntDynamic", nul); 51 test("isStringIntDynamic", "object"); 52 test("isStringIntDynamic", Object.class); 53 } 54 55 @Test 56 public void test103() { 57 test("isInstanceDynamic", String.class, null); 58 test("isInstanceDynamic", String.class, "object"); 59 test("isInstanceDynamic", String.class, Object.class); 60 test("isInstanceDynamic", int.class, null); 61 test("isInstanceDynamic", int.class, "Object"); 62 test("isInstanceDynamic", int.class, Object.class); 63 } 64 65 @Test 66 public void test104() { 67 test("isInstanceIntDynamic", String.class, null); 68 test("isInstanceIntDynamic", String.class, "object"); 69 test("isInstanceIntDynamic", String.class, Object.class); 70 test("isInstanceIntDynamic", int.class, null); 71 test("isInstanceIntDynamic", int.class, "Object"); 72 test("isInstanceIntDynamic", int.class, Object.class); 73 } 74 75 public static boolean isStringDynamic(Object o) { 76 return String.class.isInstance(o); 77 } 78 79 public static int isStringIntDynamic(Object o) { 80 if (String.class.isInstance(o)) { 81 return o.toString().length(); 82 } 83 return o.getClass().getName().length(); 84 } 85 86 public static boolean isInstanceDynamic(Class<?> c, Object o) { 87 return c.isInstance(o); 88 } 89 90 public static int isInstanceIntDynamic(Class<?> c, Object o) { 91 if (c.isInstance(o)) { 92 return o.toString().length(); 93 } 94 return o.getClass().getName().length(); 95 } 96 }