/*
* Copyright ( c ) 2014 , 2020 , 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 .
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*/
/**
* @ test
* @ bug 8055061
* @ requires vm . cds
* @ library / test / lib
* @ modules java . base / jdk . internal . misc
* java . management
* @ run driver NMTWithCDS
*/
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.process.OutputAnalyzer;
public class NMTWithCDS {
public static void main(String[] args) throws Exception {
ProcessBuilder pb;
pb = ProcessTools.createJavaProcessBuilder(
"-XX:+UnlockDiagnosticVMOptions" , "-XX:SharedArchiveFile=./NMTWithCDS.jsa" , "-Xshare:dump" , "-Xlog:cds" );
OutputAnalyzer output = new OutputAnalyzer(pb.start());
try {
output.shouldContain("Loading classes to share" );
output.shouldHaveExitValue(0 );
pb = ProcessTools.createJavaProcessBuilder(
"-XX:+UnlockDiagnosticVMOptions" , "-XX:NativeMemoryTracking=detail" , "-XX:SharedArchiveFile=./NMTWithCDS.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.
output.shouldContain("Unable to use shared archive" );
output.shouldHaveExitValue(1 );
}
}
}
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