1 /*
2 * Copyright (c) 2015, 2017, 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 import sun.hotspot.WhiteBox;
26
27 public class HelloExt {
28 public static void main(String[] args) throws Throwable {
29
30 String className = "org.omg.CORBA.ORB";
31 Class cls = Class.forName(className);
32
33 ClassLoader loader = cls.getClassLoader();
34 if (loader != ClassLoader.getPlatformClassLoader()) {
35 throw new java.lang.RuntimeException(className + " should be load by PlatformClassLoader but it is loaded by " + loader);
36 }
37
38 WhiteBox wb = WhiteBox.getWhiteBox();
39 if (wb.isSharedClass(cls)) {
40 System.out.println("As expected, " + className + " is in shared space.");
41 } else {
42 throw new java.lang.RuntimeException(className + " is not in shared space.");
43 }
44
45 className = "[Ljava.lang.Comparable;";
46 cls = Class.forName(className);
47 loader = cls.getClassLoader();
48 if (loader != null) {
49 throw new java.lang.RuntimeException(className + " should be load by the NULL class loader but it is loaded by " + loader);
50 }
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1 /*
2 * Copyright (c) 2015, 2018, 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 import sun.hotspot.WhiteBox;
26
27 public class HelloExt {
28 public static void main(String[] args) throws Throwable {
29
30 String className = "javax.annotation.processing.FilerException";
31 Class cls = Class.forName(className);
32
33 ClassLoader loader = cls.getClassLoader();
34 if (loader != ClassLoader.getPlatformClassLoader()) {
35 throw new java.lang.RuntimeException(className + " should be load by PlatformClassLoader but it is loaded by " + loader);
36 }
37
38 WhiteBox wb = WhiteBox.getWhiteBox();
39 if (wb.isSharedClass(cls)) {
40 System.out.println("As expected, " + className + " is in shared space.");
41 } else {
42 throw new java.lang.RuntimeException(className + " is not in shared space.");
43 }
44
45 className = "[Ljava.lang.Comparable;";
46 cls = Class.forName(className);
47 loader = cls.getClassLoader();
48 if (loader != null) {
49 throw new java.lang.RuntimeException(className + " should be load by the NULL class loader but it is loaded by " + loader);
50 }
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