# HG changeset patch # User jgeorge # Date 1512132579 -19800 # Node ID 61a14b5cb1c69036a0c647623a54ef6dbc2de414 # Parent e277fdf5e6314992e281e739ee57bd387e480b67 8191538: SA: tests for clhsdb commands: vmstructsdump, field, symboltable and symbol Summary: Create tests for the clhsdb commands: vmstructsdump, field, symboltable and symbol Reviewed-by: sspitsyn, sballal diff -r e277fdf5e631 -r 61a14b5cb1c6 test/hotspot/jtreg/serviceability/sa/ClhsdbField.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/hotspot/jtreg/serviceability/sa/ClhsdbField.java Fri Dec 01 18:19:39 2017 +0530 @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2017, 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. + */ + +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import jdk.test.lib.apps.LingeredApp; + +/* + * @test + * @bug 8191538 + * @summary Test clhsdb 'field' command + * @library /test/lib + * @run main/othervm ClhsdbField + */ + +public class ClhsdbField { + + public static void main(String[] args) throws Exception { + System.out.println("Starting ClhsdbField test"); + + LingeredApp theApp = null; + try { + ClhsdbLauncher test = new ClhsdbLauncher(); + theApp = LingeredApp.startApp(); + System.out.println("Started LingeredApp with pid " + theApp.getPid()); + + List cmds = List.of("field"); + + Map> expStrMap = new HashMap<>(); + expStrMap.put("field", List.of( + "field ConstantPool _pool_holder InstanceKlass*", + "field InstanceKlass _methods Array*", + "field InstanceKlass _constants ConstantPool*", + "field Klass _name Symbol*", + "field JavaThread _next JavaThread*", + "field JavaThread _osthread OSThread*", + "field JVMState _bci", + "field TenuredGeneration _the_space ContiguousSpace*", + "field VirtualSpace _low_boundary char*", + "field MethodCounters _backedge_counter InvocationCounter", + "field nmethod _entry_bci int", + "field Universe _collectedHeap CollectedHeap")); + test.run(theApp.getPid(), cmds, expStrMap, null); + } catch (Exception ex) { + throw new RuntimeException("Test ERROR " + ex, ex); + } finally { + LingeredApp.stopApp(theApp); + } + System.out.println("Test PASSED"); + } +} diff -r e277fdf5e631 -r 61a14b5cb1c6 test/hotspot/jtreg/serviceability/sa/ClhsdbSymbolTable.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/hotspot/jtreg/serviceability/sa/ClhsdbSymbolTable.java Fri Dec 01 18:19:39 2017 +0530 @@ -0,0 +1,110 @@ +/* + * Copyright (c) 2017, 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. + */ + +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.ArrayList; +import jdk.test.lib.apps.LingeredApp; + +/* + * @test + * @bug 8191538 + * @summary Test the clhsdb 'symboltable' and 'symbol' commands + * @library /test/lib + * @run main/othervm ClhsdbSymbolTable + */ + +public class ClhsdbSymbolTable { + + public static void main(String[] args) throws Exception { + System.out.println("Starting the ClhsdbSymbolTable test"); + + LingeredApp theApp = null; + try { + ClhsdbLauncher test = new ClhsdbLauncher(); + + theApp = LingeredApp.startApp(); + System.out.println("Started LingeredApp with pid " + theApp.getPid()); + + // Test the symboltable command + List cmds = List.of( + "symboltable main", + "symboltable java/lang/Class", + "symboltable java/lang/Object", + "symboltable java/lang/String", + "symboltable java/util/List", + "symboltable jdk/test/lib/apps/LingeredApp"); + + Map> expStrMap = new HashMap<>(); + expStrMap.put("symboltable main", List.of( + "sun.jvm.hotspot.oops.Symbol@")); + expStrMap.put("symboltable java/lang/Class", List.of( + "sun.jvm.hotspot.oops.Symbol@")); + expStrMap.put("symboltable java/lang/Object", List.of( + "sun.jvm.hotspot.oops.Symbol@")); + expStrMap.put("symboltable java/lang/String", List.of( + "sun.jvm.hotspot.oops.Symbol@")); + expStrMap.put("symboltable java/util/List", List.of( + "sun.jvm.hotspot.oops.Symbol@")); + expStrMap.put("symboltable jdk/test/lib/apps/LingeredApp", List.of( + "sun.jvm.hotspot.oops.Symbol@")); + String consolidatedOutput = + test.run(theApp.getPid(), cmds, expStrMap, null); + + // Test the 'symbol' command passing in the address obtained from + // the 'symboltable' command + expStrMap = new HashMap<>(); + cmds = new ArrayList(); + int expectedStringsIdx = 0; + String expectedStrings[] = {"#main", + "#java/lang/Class", "#java/lang/Object", + "#java/lang/String", "#java/util/List", + "#jdk/test/lib/apps/LingeredApp"}; + if (consolidatedOutput != null) { + // Output could be null due to attach permission issues + // and if we are skipping this. + String[] singleCommandOutputs = consolidatedOutput.split("hsdb>"); + + for (String singleCommandOutput : singleCommandOutputs) { + if (singleCommandOutput.contains("@")) { + String[] tokens = singleCommandOutput.split("@"); + String addressString = tokens[1].replace("\n",""); + + // tokens[1] represents the address of the symbol + String cmd = "symbol " + addressString; + cmds.add(cmd); + expStrMap.put(cmd, List.of + (expectedStrings[expectedStringsIdx++])); + } + } + test.run(theApp.getPid(), cmds, expStrMap, null); + } + } catch (Exception ex) { + throw new RuntimeException("Test ERROR " + ex, ex); + } finally { + LingeredApp.stopApp(theApp); + } + System.out.println("Test PASSED"); + } +} diff -r e277fdf5e631 -r 61a14b5cb1c6 test/hotspot/jtreg/serviceability/sa/ClhsdbVmStructsDump.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/hotspot/jtreg/serviceability/sa/ClhsdbVmStructsDump.java Fri Dec 01 18:19:39 2017 +0530 @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2017, 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. + */ + +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import jdk.test.lib.apps.LingeredApp; + +/* + * @test + * @bug 8191538 + * @summary Test clhsdb 'vmstructsdump' command + * @library /test/lib + * @run main/othervm ClhsdbVmStructsDump + */ + +public class ClhsdbVmStructsDump { + + public static void main(String[] args) throws Exception { + System.out.println("Starting ClhsdbVmStructsDump test"); + + LingeredApp theApp = null; + try { + ClhsdbLauncher test = new ClhsdbLauncher(); + theApp = LingeredApp.startApp(); + System.out.println("Started LingeredApp with pid " + theApp.getPid()); + + List cmds = List.of("vmstructsdump"); + + Map> expStrMap = new HashMap<>(); + expStrMap.put("vmstructsdump", List.of( + "field ConstantPool _pool_holder InstanceKlass*", + "field InstanceKlass _methods Array*", + "field InstanceKlass _constants ConstantPool*", + "field Klass _name Symbol*", + "type ClassLoaderData* null", + "type DictionaryEntry KlassHashtableEntry", + "field JavaThread _next JavaThread*", + "field JavaThread _osthread OSThread*", + "type TenuredGeneration CardGeneration", + "field JVMState _bci", + "type Universe null", + "type ConstantPoolCache MetaspaceObj")); + test.run(theApp.getPid(), cmds, expStrMap, null); + } catch (Exception ex) { + throw new RuntimeException("Test ERROR " + ex, ex); + } finally { + LingeredApp.stopApp(theApp); + } + System.out.println("Test PASSED"); + } +}