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 */
25package org.graalvm.compiler.jtt.lang;
26
27import org.junit.Test;
28
29import org.graalvm.compiler.jtt.JTTTest;
30
31public final class Class_cast01 extends JTTTest {
32
33    static final String string = "";
34    static final Object object = new Object();
35    static final DummyTestClass thisObject = new DummyTestClass();
36
37    public static int test(int i) {
38        if (i == 0) {
39            if (Object.class.cast(string) == null) {
40                return -1;
41            }
42        }
43        if (i == 1) {
44            if (String.class.cast(object) == null) {
45                return -1;
46            }
47        }
48        if (i == 2) {
49            if (Object.class.cast(thisObject) == null) {
50                return -1;
51            }
52        }
53        if (i == 3) {
54            if (DummyTestClass.class.cast(object) == null) {
55                return -1;
56            }
57        }
58        return i;
59    }
60
61    @Test
62    public void run0() throws Throwable {
63        runTest("test", 1);
64    }
65
66    @Test
67    public void run1() throws Throwable {
68        runTest("test", 0);
69    }
70
71    @Test
72    public void run2() throws Throwable {
73        runTest("test", 3);
74    }
75
76    @Test
77    public void run3() throws Throwable {
78        runTest("test", 2);
79    }
80
81    @Test
82    public void run4() throws Throwable {
83        runTest("test", 4);
84    }
85
86}
87