rev 60538 : imported patch jep387-all.patch
1 /*
2 * Copyright (c) 2015, 2020, 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 * @requires vm.cds
27 * @bug 8067187 8200078
28 * @summary Testing CDS dumping with the -XX:MaxMetaspaceSize=<size> option
29 * @library /test/lib
30 * @modules java.base/jdk.internal.misc
31 * java.management
32 * @run driver MaxMetaspaceSize
33 */
34
35 import java.util.ArrayList;
36
37 import jdk.test.lib.cds.CDSTestUtils;
38 import jdk.test.lib.process.ProcessTools;
39 import jdk.test.lib.Platform;
40
41 public class MaxMetaspaceSize {
42 public static void main(String[] args) throws Exception {
43 ArrayList<String> processArgs = new ArrayList<>();
44 processArgs.add("-Xshare:dump");
45
46 if (Platform.is64bit()) {
47 processArgs.add("-XX:MaxMetaspaceSize=8m");
48 processArgs.add("-XX:CompressedClassSpaceSize=1m");
49 } else {
50 processArgs.add("-XX:MaxMetaspaceSize=1m");
51 }
52
53 String msg = "Failed allocating metaspace object";
54 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(processArgs);
55 CDSTestUtils.executeAndLog(pb, "dump").shouldContain(msg).shouldHaveExitValue(1);
56 }
57 }
--- EOF ---