AppendToClassPathTest.java revision 12973:2e63fa2efdb1
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 simple test for the Class-Path manifest attribute
28 * @author Gabriel Adauto, Wily Technology; Robert Field, Sun Microsystems
29 *
30 * @run build AppendToClassPathTest
31 * @run shell AppendToClassPathSetUp.sh
32 * @run shell MakeJAR.sh classpathAgent
33 * @run main/othervm -javaagent:classpathAgent.jar AppendToClassPathTest AppendToClassPathTest
34 */
35
36import java.io.*;
37
38public class
39AppendToClassPathTest
40    extends ASimpleInstrumentationTestCase
41{
42
43    /**
44     * Constructor for AppendToClassPathTest.
45     * @param name
46     */
47    public AppendToClassPathTest(String name)
48    {
49        super(name);
50    }
51
52    public static void
53    main (String[] args)
54        throws Throwable {
55        ATestCaseScaffold   test = new AppendToClassPathTest(args[0]);
56        test.runTest();
57    }
58
59    protected final void
60    doRunTest()
61        throws Throwable {
62        testAppendToClassPath();
63    }
64
65
66    public void
67    testAppendToClassPath()
68        throws  IOException,
69                ClassNotFoundException
70    {
71        Class sentinelClass;
72        ClassLoader loader = this.getClass().getClassLoader();
73
74        // load the "hidden" class, it should be loaded by the system loader
75        sentinelClass = loader.loadClass("ExampleForClassPath");
76        assertTrue(sentinelClass.getClassLoader() == ClassLoader.getSystemClassLoader());
77    }
78
79}
80