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 24 25 package org.graalvm.compiler.replacements.test; 26 27 import org.junit.Test; 28 29 import org.graalvm.compiler.core.test.GraalCompilerTest; 30 import org.graalvm.compiler.nodes.java.InstanceOfDynamicNode; 31 32 /** 33 * Tests for {@link InstanceOfDynamicNode}. 34 */ 35 public class InstanceOfDynamicTest extends GraalCompilerTest { 36 id(int value)37 public static int id(int value) { 38 return value; 39 } 40 41 @Test test100()42 public void test100() { 43 final Object nul = null; 44 test("isStringDynamic", nul); 45 test("isStringDynamic", "object"); 46 test("isStringDynamic", Object.class); 47 } 48 49 @Test test101()50 public void test101() { 51 final Object nul = null; 52 test("isStringIntDynamic", nul); 53 test("isStringIntDynamic", "object"); 54 test("isStringIntDynamic", Object.class); 55 } 56 57 @Test test103()58 public void test103() { 59 test("isInstanceDynamic", String.class, null); 60 test("isInstanceDynamic", String.class, "object"); 61 test("isInstanceDynamic", String.class, Object.class); 62 test("isInstanceDynamic", int.class, null); 63 test("isInstanceDynamic", int.class, "Object"); 64 test("isInstanceDynamic", int.class, Object.class); 65 } 66 67 @Test test104()68 public void test104() { 69 test("isInstanceIntDynamic", String.class, null); 70 test("isInstanceIntDynamic", String.class, "object"); 71 test("isInstanceIntDynamic", String.class, Object.class); 72 test("isInstanceIntDynamic", int.class, null); 73 test("isInstanceIntDynamic", int.class, "Object"); 74 test("isInstanceIntDynamic", int.class, Object.class); 75 } 76 isStringDynamic(Object o)77 public static boolean isStringDynamic(Object o) { 78 return String.class.isInstance(o); 79 } 80 isStringIntDynamic(Object o)81 public static int isStringIntDynamic(Object o) { 82 if (String.class.isInstance(o)) { 83 return o.toString().length(); 84 } 85 return o.getClass().getName().length(); 86 } 87 isInstanceDynamic(Class<?> c, Object o)88 public static boolean isInstanceDynamic(Class<?> c, Object o) { 89 return c.isInstance(o); 90 } 91 isInstanceIntDynamic(Class<?> c, Object o)92 public static int isInstanceIntDynamic(Class<?> c, Object o) { 93 if (c.isInstance(o)) { 94 return o.toString().length(); 95 } 96 return o.getClass().getName().length(); 97 } 98 } 99