1/*
2 * Copyright (c) 2003, 2015, 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 * @test
26 * @bug 4882798
27 * @summary round-trip test for getObjectSize (does it return, and is the result non-zero?)
28 * @author Gabriel Adauto, Wily Technology
29 *
30 * @run build GetObjectSizeTest
31 * @run shell MakeJAR.sh basicAgent
32 * @run main/othervm -javaagent:basicAgent.jar GetObjectSizeTest GetObjectSizeTest
33 */
34import java.util.*;
35
36public class
37GetObjectSizeTest
38    extends ASimpleInstrumentationTestCase
39{
40
41    /**
42     * Constructor for GetObjectSizeTest.
43     * @param name
44     */
45    public GetObjectSizeTest(String name)
46    {
47        super(name);
48    }
49
50    public static void
51    main (String[] args)
52        throws Throwable {
53        ATestCaseScaffold   test = new GetObjectSizeTest(args[0]);
54        test.runTest();
55    }
56
57    protected final void
58    doRunTest()
59        throws Throwable {
60        testGetObjectSize();
61    }
62
63    /*
64     *  Lame test just to show we can do the roundtrip
65     */
66    public void
67    testGetObjectSize()
68    {
69        Object[] objects = new Object[] {
70            "Hello World",
71            new Integer(8),
72            this,
73            new StringBuffer("Another test object"),
74            new Vector(99),
75            // Add more objects here
76            };
77        for (int i = 0; i < objects.length; i++)
78        {
79            Object o = objects[i];
80            long size = fInst.getObjectSize(o);
81            assertTrue(size > 0);
82        }
83    }
84
85}
86