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.except;
  26 
  27 import org.junit.Test;
  28 
  29 import org.graalvm.compiler.jtt.JTTTest;
  30 
  31 public class BC_arraylength extends JTTTest {
  32 
  33     static int[] arr = {1, 2, 3};
  34     static char[] arr2 = {'a', 'b', 'c', 'd'};
  35     static Object[] arr3 = new Object[5];
  36 
  37     @SuppressWarnings("all")
  38     public static int test(int arg) {
  39         if (arg == 0) {
  40             int[] array = null;
  41             return array.length;
  42         }
  43         if (arg == 1) {
  44             return arr.length;
  45         }
  46         if (arg == 2) {
  47             return arr2.length;
  48         }
  49         if (arg == 3) {
  50             return arr3.length;
  51         }
  52         return 42;
  53     }
  54 
  55     @Test
  56     public void run0() throws Throwable {
  57         runTest("test", 0);
  58     }
  59 
  60     @Test
  61     public void run1() throws Throwable {
  62         runTest("test", 1);
  63     }
  64 
  65     @Test
  66     public void run2() throws Throwable {
  67         runTest("test", 2);
  68     }
  69 
  70     @Test
  71     public void run3() throws Throwable {
  72         runTest("test", 3);
  73     }
  74 
  75     @Test
  76     public void run4() throws Throwable {
  77         runTest("test", 4);
  78     }
  79 
  80 }