1 /*
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 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 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
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
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20  * or visit www.oracle.com if you need additional information or have any
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24 
25 /*
26  * @test
27  * @summary Make sure classes intended for custom loaders cannot be loaded by BOOT/EXT/APP loaders
28  * @requires vm.cds
29  * @requires vm.cds.custom.loaders
30  * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds
31  * @compile test-classes/UnintendedLoaders.java test-classes/CustomLoadee.java
32  * @build sun.hotspot.WhiteBox
33  * @run driver jdk.test.lib.helpers.ClassFileInstaller sun.hotspot.WhiteBox
34  * @run driver UnintendedLoadersTest
35  */
36 
37 import jdk.test.lib.process.OutputAnalyzer;
38 import sun.hotspot.WhiteBox;
39 
40 public class UnintendedLoadersTest {
41     public static void main(String[] args) throws Exception {
42         String wbJar = JarBuilder.build(true, "WhiteBox", "sun/hotspot/WhiteBox");
43         String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar;
44 
45         String appJar = JarBuilder.build("UnintendedLoaders_app", "UnintendedLoaders");
46         String customJarPath = JarBuilder.build("UnintendedLoaders_custom", "CustomLoadee");
47 
48         // Dump the archive
49         String classlist[] = new String[] {
50             "UnintendedLoadersTest",
51             "java/lang/Object id: 1",
52             "java/lang/IdentityObject id: 2",
53 
54             // Without "loader:" keyword.
55             "CustomLoadee id: 3 super: 1 interfaces: 2 source: " + customJarPath,
56         };
57 
58         OutputAnalyzer output;
59         TestCommon.testDump(appJar, classlist,
60                             // command-line arguments ...
61                             use_whitebox_jar);
62 
63         output = TestCommon.exec(appJar,
64                                  // command-line arguments ...
65                                  use_whitebox_jar,
66                                  "-XX:+UnlockDiagnosticVMOptions",
67                                  "-XX:+WhiteBoxAPI",
68                                  "UnintendedLoaders");
69         TestCommon.checkExec(output);
70     }
71 }
72