Mercurial > hg > truffle
annotate test/runtime/CDSCompressedKPtrs/XShareAuto.java @ 12986:1b422ef5288a
8025728: Missing volatile specifier for field G1AllocRegion::_alloc_region
Summary: The field G1AllocRegion::_alloc_region needs to be declared volatile as it is used with that intention. Otherwise the compiler may generate the code that reloads the value which might have changed in the meantime, leading to spurious crashes.
Reviewed-by: iveresov, simonis, tschatzl
Contributed-by: Axel Siebenborn <axel.siebenborn@sap.com>
| author | tschatzl |
|---|---|
| date | Wed, 23 Oct 2013 10:23:06 +0200 |
| parents | 9ed97b511b26 |
| children | e567d5afd4dd |
| rev | line source |
|---|---|
| 12056 | 1 /* |
| 2 * Copyright (c) 2013, 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( | |
|
12280
9ed97b511b26
8024517: runtime/CDSCompressedKPtrs/XShareAuto.java failed with RuntimeException
hseigel
parents:
12157
diff
changeset
|
37 "-server", "-XX:+UnlockDiagnosticVMOptions", |
|
9ed97b511b26
8024517: runtime/CDSCompressedKPtrs/XShareAuto.java failed with RuntimeException
hseigel
parents:
12157
diff
changeset
|
38 "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:dump"); |
| 12056 | 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 output.shouldNotContain("sharing"); | |
| 48 output.shouldHaveExitValue(0); | |
| 49 | |
| 50 pb = ProcessTools.createJavaProcessBuilder( | |
| 51 "-server", "-Xshare:auto", "-XX:+UnlockDiagnosticVMOptions", | |
| 52 "-XX:SharedArchiveFile=./sample.jsa", "-version"); | |
| 53 output = new OutputAnalyzer(pb.start()); | |
| 54 try { | |
| 55 output.shouldContain("sharing"); | |
| 56 output.shouldHaveExitValue(0); | |
| 57 } catch (RuntimeException e) { | |
| 58 // If this failed then check that it would also be unable | |
| 59 // to share even if -Xshare:on is specified. If so, then | |
| 60 // return a success status. | |
| 61 pb = ProcessTools.createJavaProcessBuilder( | |
| 62 "-server", "-Xshare:on", "-XX:+UnlockDiagnosticVMOptions", | |
| 63 "-XX:SharedArchiveFile=./sample.jsa", "-version"); | |
| 64 output = new OutputAnalyzer(pb.start()); | |
|
12157
35b99e7e0af2
8023381: VM fails to initialize in runtime/CDSCompressedKPtrs/XShareAuto.java runtime/SharedArchiveFile/CdsSameObjectAlignment.java
hseigel
parents:
12056
diff
changeset
|
65 output.shouldContain("Unable to use shared archive"); |
| 12056 | 66 output.shouldHaveExitValue(1); |
| 67 } | |
| 68 } | |
| 69 } |