1 /*
   2  * Copyright (c) 2010, 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 package org.graalvm.compiler.jtt.except;
  24 
  25 import org.junit.Test;
  26 
  27 import org.graalvm.compiler.jtt.JTTTest;
  28 
  29 /*
  30  */
  31 public final class BC_checkcast6 extends JTTTest {
  32 
  33     static Object object2 = new Object();
  34     static Object object3 = "";
  35     static Object object4 = new DummyTestClass();
  36 
  37     public static int test(int arg) {
  38         Object obj;
  39         if (arg == 2) {
  40             obj = object2;
  41         } else if (arg == 3) {
  42             obj = object3;
  43         } else if (arg == 4) {
  44             obj = object4;
  45         } else {
  46             obj = null;
  47         }
  48         try {
  49             final DummyTestClass bc = (DummyTestClass) obj;
  50             if (bc != null) {
  51                 return arg;
  52             }
  53         } catch (ClassCastException e) {
  54             return -5;
  55         }
  56         return -1;
  57     }
  58 
  59     @Test
  60     public void run0() throws Throwable {
  61         runTest("test", 0);
  62     }
  63 
  64     @Test
  65     public void run1() throws Throwable {
  66         runTest("test", 1);
  67     }
  68 
  69     @Test
  70     public void run2() throws Throwable {
  71         runTest("test", 2);
  72     }
  73 
  74     @Test
  75     public void run3() throws Throwable {
  76         runTest("test", 3);
  77     }
  78 
  79     @Test
  80     public void run4() throws Throwable {
  81         runTest("test", 4);
  82     }
  83 
  84 }