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 */
23package org.graalvm.compiler.jtt.except;
24
25import org.junit.Test;
26
27import org.graalvm.compiler.jtt.JTTTest;
28
29/*
30 */
31public class BC_checkcast 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 = null;
39        if (arg == 2) {
40            obj = object2;
41        }
42        if (arg == 3) {
43            obj = object3;
44        }
45        if (arg == 4) {
46            obj = object4;
47        }
48        final DummyTestClass bc = (DummyTestClass) obj;
49        if (bc == null) {
50            return arg;
51        }
52        return arg;
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", 2);
63    }
64
65    @Test
66    public void run2() throws Throwable {
67        runTest("test", 3);
68    }
69
70    @Test
71    public void run3() throws Throwable {
72        runTest("test", 4);
73    }
74
75}
76