1 /* 2 * Copyright (c) 2007, 2012, 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.jtt.lang; 26 27 import org.junit.Test; 28 29 import org.graalvm.compiler.jtt.JTTTest; 30 31 public final class Class_isInstance04 extends JTTTest { 32 33 static final String string = ""; 34 static final Object[] oarray = {}; 35 static final String[] sarray = {}; 36 37 public static boolean test(int i) { 38 Object object = null; 39 if (i == 0) { 40 object = oarray; 41 } 42 if (i == 1) { 43 object = string; 44 } 45 if (i == 2) { 46 object = sarray; 47 } 48 return String[].class.isInstance(object); 49 } 50 51 @Test 52 public void run0() throws Throwable { 53 runTest("test", 0); 54 } 55 56 @Test 57 public void run1() throws Throwable { 58 runTest("test", 1); 59 } 60 61 @Test 62 public void run2() throws Throwable { 63 runTest("test", 2); 64 } 65 66 @Test 67 public void run3() throws Throwable { 68 runTest("test", 3); 69 } 70 71 }