1 /*
2 * Copyright (c) 2013, 2014, 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 8005933
27 * @summary Test that -Xshare:auto uses CDS when explicitly specified with -server.
28 * @library /testlibrary
29 * @run main XShareAuto
30 */
31
32 import com.oracle.java.testlibrary.*;
33
34 public class XShareAuto {
35 public static void main(String[] args) throws Exception {
36 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
37 "-server", "-XX:+UnlockDiagnosticVMOptions",
38 "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:dump");
39 OutputAnalyzer output = new OutputAnalyzer(pb.start());
40 output.shouldContain("Loading classes to share");
41 output.shouldHaveExitValue(0);
42
43 pb = ProcessTools.createJavaProcessBuilder(
44 "-server", "-XX:+UnlockDiagnosticVMOptions",
45 "-XX:SharedArchiveFile=./sample.jsa", "-version");
46 output = new OutputAnalyzer(pb.start());
47 // We asked for server but it could be aliased to something else
48 if (output.getOutput().contains("Server VM")) {
49 // In server case we don't expect to see sharing flag
50 output.shouldNotContain("sharing");
51 output.shouldHaveExitValue(0);
52 }
53 else {
54 System.out.println("Skipping test - no Server VM available");
55 return;
56 }
57
58 pb = ProcessTools.createJavaProcessBuilder(
59 "-server", "-Xshare:auto", "-XX:+UnlockDiagnosticVMOptions",
60 "-XX:SharedArchiveFile=./sample.jsa", "-XX:+PrintSharedSpaces", "-version");
61 output = new OutputAnalyzer(pb.start());
62 try {
63 output.shouldContain("sharing");
64 } catch (RuntimeException e) {
65 // if sharing failed due to ASLR or similar reasons,
66 // check whether sharing was attempted at all (UseSharedSpaces)
67 output.shouldContain("UseSharedSpaces:");
68 }
69 output.shouldHaveExitValue(0);
70 }
71 }
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1 /*
2 * Copyright (c) 2013, 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 8005933
27 * @summary Test that -Xshare:auto uses CDS when explicitly specified with -server.
28 * @library /testlibrary
29 * @run main XShareAuto
30 */
31
32 import com.oracle.java.testlibrary.*;
33
34 public class XShareAuto {
35 public static void main(String[] args) throws Exception {
36 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
37 "-server", "-XX:+UnlockDiagnosticVMOptions",
38 "-XX:SharedArchiveFile=./XShareAuto.jsa", "-Xshare:dump");
39 OutputAnalyzer output = new OutputAnalyzer(pb.start());
40 output.shouldContain("Loading classes to share");
41 output.shouldHaveExitValue(0);
42
43 pb = ProcessTools.createJavaProcessBuilder(
44 "-server", "-XX:+UnlockDiagnosticVMOptions",
45 "-XX:SharedArchiveFile=./XShareAuto.jsa", "-version");
46 output = new OutputAnalyzer(pb.start());
47 // We asked for server but it could be aliased to something else
48 if (output.getOutput().contains("Server VM")) {
49 // In server case we don't expect to see sharing flag
50 output.shouldNotContain("sharing");
51 output.shouldHaveExitValue(0);
52 }
53 else {
54 System.out.println("Skipping test - no Server VM available");
55 return;
56 }
57
58 pb = ProcessTools.createJavaProcessBuilder(
59 "-server", "-Xshare:auto", "-XX:+UnlockDiagnosticVMOptions",
60 "-XX:SharedArchiveFile=./XShareAuto.jsa", "-XX:+PrintSharedSpaces", "-version");
61 output = new OutputAnalyzer(pb.start());
62 try {
63 output.shouldContain("sharing");
64 } catch (RuntimeException e) {
65 // if sharing failed due to ASLR or similar reasons,
66 // check whether sharing was attempted at all (UseSharedSpaces)
67 output.shouldContain("UseSharedSpaces:");
68 }
69 output.shouldHaveExitValue(0);
70 }
71 }
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