Mercurial > hg > graal-compiler
view test/runtime/CDSCompressedKPtrs/CDSCompressedKPtrs.java @ 12138:35471dcba316
Merge
author | iklam |
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date | Tue, 27 Aug 2013 03:35:46 -0400 |
parents | 740e263c80c6 |
children | 35b99e7e0af2 |
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/* * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 8003424 * @summary Testing UseCompressedKlassPointers with CDS * @library /testlibrary * @run main CDSCompressedKPtrs */ import com.oracle.java.testlibrary.*; public class CDSCompressedKPtrs { public static void main(String[] args) throws Exception { ProcessBuilder pb; if (Platform.is64bit()) { pb = ProcessTools.createJavaProcessBuilder( "-XX:+UseCompressedKlassPointers", "-XX:+UseCompressedOops", "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:dump"); OutputAnalyzer output = new OutputAnalyzer(pb.start()); try { output.shouldContain("Loading classes to share"); output.shouldHaveExitValue(0); pb = ProcessTools.createJavaProcessBuilder( "-XX:+UseCompressedKlassPointers", "-XX:+UseCompressedOops", "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:on", "-version"); output = new OutputAnalyzer(pb.start()); output.shouldContain("sharing"); output.shouldHaveExitValue(0); } catch (RuntimeException e) { // Report 'passed' if CDS was turned off because we could not allocate // the klass metaspace at an address that would work with CDS. output.shouldContain("Could not allocate metaspace at a compatible address"); output.shouldHaveExitValue(1); } } } }