hotspot/test/runtime/SharedArchiveFile/DumpSymbolAndStringTable.java
author akulyakh
Tue, 26 Apr 2016 13:22:32 +0300
changeset 38089 9e58203ef0e2
parent 36851 03e2f4d0a421
child 40631 ed82623d7831
permissions -rw-r--r--
8153992: Some hotspot tests fail on compact2 due to an unnecessary test library dependency Summary: Removing unnecessary dependency on java.management from the ProcessTool.getProcessId() Reviewed-by: mchung

/*
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/*
 * @test
 * @bug 8059510
 * @summary Test jcmd VM.symboltable and VM.stringtable options
 * @library /testlibrary
 * @modules java.base/jdk.internal.misc
 *          java.management
 * @run main/othervm -XX:+UnlockDiagnosticVMOptions DumpSymbolAndStringTable
 */

import jdk.test.lib.*;

public class DumpSymbolAndStringTable {
    public static void main(String[] args) throws Exception {
        // Grab my own PID
        String pid = Long.toString(ProcessTools.getProcessId());

        ProcessBuilder pb = new ProcessBuilder();
        pb.command(new String[] {JDKToolFinder.getJDKTool("jcmd"), pid, "VM.symboltable", "-verbose"});
        OutputAnalyzer output = new OutputAnalyzer(pb.start());
        try {
            output.shouldContain("24 2: DumpSymbolAndStringTable\n");
        } catch (RuntimeException e) {
            output.shouldContain("Unknown diagnostic command");
        }

        pb.command(new String[] {JDKToolFinder.getJDKTool("jcmd"), pid, "VM.stringtable", "-verbose"});
        output = new OutputAnalyzer(pb.start());
        try {
            output.shouldContain("16: java.lang.String\n");
        } catch (RuntimeException e) {
            output.shouldContain("Unknown diagnostic command");
        }
    }
}