--- old/test/hotspot/jtreg/runtime/SharedArchiveFile/DumpSymbolAndStringTable.java 2019-07-24 08:26:26.813471177 -0400 +++ /dev/null 2019-07-22 09:37:15.068007775 -0400 @@ -1,80 +0,0 @@ -/* - * Copyright (c) 2014, 2018, 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 8059510 - * @summary Test jcmd VM.symboltable, VM.stringtable and VM.systemdictionary options - * @library /test/lib - * @modules java.base/jdk.internal.misc - * java.management - * @run main/othervm -XX:+UnlockDiagnosticVMOptions DumpSymbolAndStringTable - */ -import jdk.test.lib.cds.CDSTestUtils; -import jdk.test.lib.process.ProcessTools; -import jdk.test.lib.process.OutputAnalyzer; -import jdk.test.lib.JDKToolFinder; - -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 = CDSTestUtils.executeAndLog(pb, "jcmd-symboltable"); - 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 = CDSTestUtils.executeAndLog(pb, "jcmd-stringtable"); - try { - output.shouldContain("16: java.lang.String\n"); - } catch (RuntimeException e) { - output.shouldContain("Unknown diagnostic command"); - } - - pb.command(new String[] {JDKToolFinder.getJDKTool("jcmd"), pid, "VM.systemdictionary"}); - output = CDSTestUtils.executeAndLog(pb, "jcmd-systemdictionary"); - try { - output.shouldContain("System Dictionary for 'app' class loader statistics:"); - output.shouldContain("Number of buckets"); - output.shouldContain("Number of entries"); - output.shouldContain("Maximum bucket size"); - } catch (RuntimeException e) { - output.shouldContain("Unknown diagnostic command"); - } - - pb.command(new String[] {JDKToolFinder.getJDKTool("jcmd"), pid, "VM.systemdictionary", "-verbose"}); - output = CDSTestUtils.executeAndLog(pb, "jcmd-systemdictionary"); - try { - output.shouldContain("Dictionary for loader data: 0x"); - output.shouldContain("^java.lang.String"); - } catch (RuntimeException e) { - output.shouldContain("Unknown diagnostic command"); - } - } -} --- /dev/null 2019-07-22 09:37:15.068007775 -0400 +++ new/test/hotspot/jtreg/runtime/cds/DumpSymbolAndStringTable.java 2019-07-24 08:26:26.525471187 -0400 @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2014, 2018, 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 8059510 + * @summary Test jcmd VM.symboltable, VM.stringtable and VM.systemdictionary options + * @library /test/lib + * @modules java.base/jdk.internal.misc + * java.management + * @run main/othervm -XX:+UnlockDiagnosticVMOptions DumpSymbolAndStringTable + */ +import jdk.test.lib.cds.CDSTestUtils; +import jdk.test.lib.process.ProcessTools; +import jdk.test.lib.process.OutputAnalyzer; +import jdk.test.lib.JDKToolFinder; + +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 = CDSTestUtils.executeAndLog(pb, "jcmd-symboltable"); + 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 = CDSTestUtils.executeAndLog(pb, "jcmd-stringtable"); + try { + output.shouldContain("16: java.lang.String\n"); + } catch (RuntimeException e) { + output.shouldContain("Unknown diagnostic command"); + } + + pb.command(new String[] {JDKToolFinder.getJDKTool("jcmd"), pid, "VM.systemdictionary"}); + output = CDSTestUtils.executeAndLog(pb, "jcmd-systemdictionary"); + try { + output.shouldContain("System Dictionary for 'app' class loader statistics:"); + output.shouldContain("Number of buckets"); + output.shouldContain("Number of entries"); + output.shouldContain("Maximum bucket size"); + } catch (RuntimeException e) { + output.shouldContain("Unknown diagnostic command"); + } + + pb.command(new String[] {JDKToolFinder.getJDKTool("jcmd"), pid, "VM.systemdictionary", "-verbose"}); + output = CDSTestUtils.executeAndLog(pb, "jcmd-systemdictionary"); + try { + output.shouldContain("Dictionary for loader data: 0x"); + output.shouldContain("^java.lang.String"); + } catch (RuntimeException e) { + output.shouldContain("Unknown diagnostic command"); + } + } +}