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annotate test/runtime/SharedArchiveFile/CdsDifferentObjectAlignment.java @ 14476:4510a3502166
8034898: [TESTBUG]: Zero failure project - tag all Runtime JTReg bugs that fail nightly
Summary: Use @ignore to exclude failing tests
Reviewed-by: coleenp, ctornqvi, mseledtsov
Contributed-by: george.triantafillou@oracle.com
| author | gtriantafill |
|---|---|
| date | Thu, 20 Feb 2014 16:38:45 -0500 |
| parents | 1e9094165098 |
| children | 4ca6dc0799b6 |
| rev | line source |
|---|---|
| 10971 | 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 /* | |
|
14476
4510a3502166
8034898: [TESTBUG]: Zero failure project - tag all Runtime JTReg bugs that fail nightly
gtriantafill
parents:
10971
diff
changeset
|
25 * @ignore 8025642 |
| 10971 | 26 * @test CdsDifferentObjectAlignment |
| 27 * @summary Testing CDS (class data sharing) using varying object alignment. | |
| 28 * Using different object alignment for each dump/load pair. | |
| 29 * This is a negative test; using object alignment for loading that | |
| 30 * is different from object alignment for creating a CDS file | |
| 31 * should fail when loading. | |
| 32 * @library /testlibrary | |
|
14476
4510a3502166
8034898: [TESTBUG]: Zero failure project - tag all Runtime JTReg bugs that fail nightly
gtriantafill
parents:
10971
diff
changeset
|
33 * @bug 8025642 |
| 10971 | 34 */ |
| 35 | |
| 36 import com.oracle.java.testlibrary.*; | |
| 37 | |
| 38 public class CdsDifferentObjectAlignment { | |
| 39 public static void main(String[] args) throws Exception { | |
| 40 String nativeWordSize = System.getProperty("sun.arch.data.model"); | |
| 41 if (!Platform.is64bit()) { | |
| 42 System.out.println("ObjectAlignmentInBytes for CDS is only " + | |
| 43 "supported on 64bit platforms; this plaform is " + | |
| 44 nativeWordSize); | |
| 45 System.out.println("Skipping the test"); | |
| 46 } else { | |
| 47 createAndLoadSharedArchive(16, 64); | |
| 48 createAndLoadSharedArchive(64, 32); | |
| 49 } | |
| 50 } | |
| 51 | |
| 52 | |
| 53 // Parameters are object alignment expressed in bytes | |
| 54 private static void | |
| 55 createAndLoadSharedArchive(int createAlignment, int loadAlignment) | |
| 56 throws Exception { | |
| 57 String createAlignmentArgument = "-XX:ObjectAlignmentInBytes=" + | |
| 58 createAlignment; | |
| 59 String loadAlignmentArgument = "-XX:ObjectAlignmentInBytes=" + | |
| 60 loadAlignment; | |
| 61 | |
| 62 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( | |
| 63 "-XX:+UnlockDiagnosticVMOptions", | |
| 64 "-XX:SharedArchiveFile=./sample.jsa", | |
| 65 "-Xshare:dump", | |
| 66 createAlignmentArgument); | |
| 67 | |
| 68 OutputAnalyzer output = new OutputAnalyzer(pb.start()); | |
| 69 output.shouldContain("Loading classes to share"); | |
| 70 output.shouldHaveExitValue(0); | |
| 71 | |
| 72 pb = ProcessTools.createJavaProcessBuilder( | |
| 73 "-XX:+UnlockDiagnosticVMOptions", | |
| 74 "-XX:SharedArchiveFile=./sample.jsa", | |
| 75 "-Xshare:on", | |
| 76 loadAlignmentArgument, | |
| 77 "-version"); | |
| 78 | |
| 79 output = new OutputAnalyzer(pb.start()); | |
| 80 String expectedErrorMsg = | |
| 81 String.format( | |
| 82 "The shared archive file's ObjectAlignmentInBytes of %d " + | |
| 83 "does not equal the current ObjectAlignmentInBytes of %d", | |
| 84 createAlignment, | |
| 85 loadAlignment); | |
| 86 | |
| 87 output.shouldContain(expectedErrorMsg); | |
| 88 output.shouldHaveExitValue(1); | |
| 89 } | |
| 90 } |