/*
* Copyright ( c ) 2017 , 2021 , 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 8193124
* @ summary Test the clhsdb ' jdis ' command
* @ requires vm . hasSA
* @ library / test / lib
* @ run main / othervm ClhsdbJdis
*/
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.ArrayList;
import jdk.test.lib.apps.LingeredApp;
import jtreg.SkippedException;
public class ClhsdbJdis {
public static void main(String[] args) throws Exception {
LingeredApp theApp = null ;
System.out.println("Starting the ClhsdbJdis test" );
try {
ClhsdbLauncher test = new ClhsdbLauncher();
theApp = LingeredApp.startApp();
System.out.println("Started LingeredApp with pid " + theApp.getPid());
// Run 'jstack -v' command to get the Method Address
List<String> cmds = List.of("jstack -v" );
String output = test.run(theApp.getPid(), cmds, null , null );
// Test the 'jdis' command passing in the address obtained from
// the 'jstack -v' command
cmds = new ArrayList<String>();
String cmdStr = null ;
String[] parts = output.split("LingeredApp.steadyState" );
String[] tokens = parts[1 ].split(" " );
for (String token : tokens) {
if (token.contains("Method" )) {
String[] address = token.split("=" );
// address[1] represents the address of the Method
cmdStr = "jdis " + address[1 ];
cmds.add(cmdStr);
break ;
}
}
Map<String, List<String>> expStrMap = new HashMap<>();
expStrMap.put(cmdStr, List.of(
"private static void steadyState\\(java\\.lang\\.Object\\)" ,
"Holder Class" ,
"public class jdk.test.lib.apps.LingeredApp @" ,
"public class jdk\\.test\\.lib\\.apps\\.LingeredApp @" ,
"Bytecode" ,
"line bci bytecode" ,
"Exception Table" ,
"start bci end bci handler bci catch type" ,
"Constant Pool of \\[public class jdk\\.test\\.lib\\.apps\\.LingeredApp @" ));
test.run(theApp.getPid(), cmds, expStrMap, null );
} catch (SkippedException e) {
throw e;
} catch (Exception ex) {
throw new RuntimeException("Test ERROR " + ex, ex);
} finally {
LingeredApp.stopApp(theApp);
}
System.out.println("Test PASSED" );
}
}
Messung V0.5 in Prozent C=94 H=80 G=87
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-09-30)
¤
*© Formatika GbR, Deutschland