--- /dev/null 2013-05-25 17:00:39.247723924 -0400 +++ new/test/runtime/CDSCompressedKPtrs/CDSCompressedKPtrs.java 2013-08-15 09:57:35.585310000 -0400 @@ -0,0 +1,61 @@ +/* + * 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); + } + } + } +}