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8191538: SA: tests for clhsdb commands: vmstructsdump, field, symboltable and symbol

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Create tests for the clhsdb commands: vmstructsdump, field, symboltable and symbol

Reviewed-by: sspitsyn, sballal
This commit is contained in:
Jini George 2017-12-01 18:19:39 +05:30
parent b24fe21f43
commit 4969284dc6
3 changed files with 254 additions and 0 deletions
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72
test/hotspot/jtreg/serviceability/sa/ClhsdbField.java Normal file
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/*
* 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<String> cmds = List.of("field");
Map<String, List<String>> expStrMap = new HashMap<>();
expStrMap.put("field", List.of(
"field ConstantPool _pool_holder InstanceKlass*",
"field InstanceKlass _methods Array<Method*>*",
"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");
}
}

110
test/hotspot/jtreg/serviceability/sa/ClhsdbSymbolTable.java Normal file
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/*
* 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<String> 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<String, List<String>> 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<String>();
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");
}
}

72
test/hotspot/jtreg/serviceability/sa/ClhsdbVmStructsDump.java Normal file
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/*
* 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<String> cmds = List.of("vmstructsdump");
Map<String, List<String>> expStrMap = new HashMap<>();
expStrMap.put("vmstructsdump", List.of(
"field ConstantPool _pool_holder InstanceKlass*",
"field InstanceKlass _methods Array<Method*>*",
"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");
}
}