Invoke_except01.java revision 12651:6ef01bd40ce2 
1/*
2 * Copyright (c) 2009, 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.reflect;
24
25import java.lang.reflect.InvocationTargetException;
26import java.lang.reflect.Method;
27
28import org.junit.Test;
29
30import org.graalvm.compiler.jtt.JTTTest;
31
32/*
33 */
34public class Invoke_except01 extends JTTTest {
35
36    public static class TestClass {
37        public static int method(int[] arg) {
38            return arg.length;
39        }
40    }
41
42    public static int test(int arg) throws IllegalAccessException, InvocationTargetException {
43        Object[] args;
44        if (arg == 0) {
45            args = new Object[]{new int[0]};
46        } else if (arg == 1) {
47            args = new Object[]{new int[3]};
48        } else if (arg == 2) {
49            args = new Object[]{null};
50        } else if (arg == 3) {
51            args = new Object[]{new char[3]};
52        } else {
53            args = null;
54        }
55        for (Method m : TestClass.class.getDeclaredMethods()) {
56            if ("method".equals(m.getName())) {
57                return (Integer) m.invoke(null, args);
58            }
59        }
60        return 42;
61    }
62
63    @Test
64    public void run0() throws Throwable {
65        runTest("test", 0);
66    }
67
68    @Test
69    public void run1() throws Throwable {
70        runTest("test", 1);
71    }
72
73    @Test
74    public void run2() throws Throwable {
75        runTest("test", 2);
76    }
77
78    @Test
79    public void run3() throws Throwable {
80        runTest("test", 3);
81    }
82
83    @Test
84    public void run4() throws Throwable {
85        runTest("test", 4);
86    }
87
88}
89