138 lines
4.9 KiB
Java
138 lines
4.9 KiB
Java
/*
|
|
* Copyright (c) 2015, 2016, 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.
|
|
*/
|
|
|
|
package compiler.compilercontrol.jcmd;
|
|
|
|
import compiler.compilercontrol.parser.HugeDirectiveUtil;
|
|
import compiler.compilercontrol.share.AbstractTestBase;
|
|
import compiler.compilercontrol.share.method.MethodDescriptor;
|
|
import compiler.compilercontrol.share.pool.PoolHelper;
|
|
import compiler.compilercontrol.share.scenario.Executor;
|
|
import jdk.test.lib.process.OutputAnalyzer;
|
|
import jdk.test.lib.TimeLimitedRunner;
|
|
import jdk.test.lib.Utils;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
import java.util.Random;
|
|
import java.util.concurrent.TimeUnit;
|
|
import java.util.stream.Collectors;
|
|
|
|
public abstract class StressAddJcmdBase {
|
|
private static final int DIRECTIVES_AMOUNT = Integer.getInteger(
|
|
"compiler.compilercontrol.jcmd.StressAddJcmdBase.directivesAmount",
|
|
200);
|
|
private static final int TIMEOUT = Integer.getInteger(
|
|
"compiler.compilercontrol.jcmd.StressAddJcmdBase.timeout",
|
|
30);
|
|
private static final List<MethodDescriptor> DESCRIPTORS = new PoolHelper()
|
|
.getAllMethods().stream()
|
|
.map(pair -> AbstractTestBase
|
|
.getValidMethodDescriptor(pair.first))
|
|
.collect(Collectors.toList());
|
|
private static final String DIRECTIVE_FILE = "directives.json";
|
|
private static final List<String> VM_OPTIONS = new ArrayList<>();
|
|
private static final Random RANDOM = Utils.getRandomInstance();
|
|
|
|
static {
|
|
VM_OPTIONS.add("-Xmixed");
|
|
VM_OPTIONS.add("-XX:+UnlockDiagnosticVMOptions");
|
|
VM_OPTIONS.add("-XX:+LogCompilation");
|
|
VM_OPTIONS.add("-XX:CompilerDirectivesLimit=1001");
|
|
}
|
|
|
|
/**
|
|
* Performs test
|
|
*/
|
|
public void test() {
|
|
HugeDirectiveUtil.createHugeFile(DESCRIPTORS, DIRECTIVE_FILE,
|
|
DIRECTIVES_AMOUNT);
|
|
Executor executor = new TimeLimitedExecutor();
|
|
List<OutputAnalyzer> outputAnalyzers = executor.execute();
|
|
outputAnalyzers.get(0).shouldHaveExitValue(0);
|
|
}
|
|
|
|
/**
|
|
* Makes connection to the test VM and performs a diagnostic command
|
|
*
|
|
* @param pid a pid of the VM under test
|
|
* @return true if the test should continue invocation of this method
|
|
*/
|
|
protected abstract boolean makeConnection(int pid);
|
|
|
|
/**
|
|
* Finish test executions
|
|
*/
|
|
protected void finish() { }
|
|
|
|
protected String nextCommand() {
|
|
int i = RANDOM.nextInt(JcmdCommand.values().length);
|
|
JcmdCommand jcmdCommand = JcmdCommand.values()[i];
|
|
switch (jcmdCommand) {
|
|
case ADD:
|
|
return jcmdCommand.command + " " + DIRECTIVE_FILE;
|
|
case PRINT:
|
|
case CLEAR:
|
|
case REMOVE:
|
|
return jcmdCommand.command;
|
|
default:
|
|
throw new Error("TESTBUG: incorrect command: " + jcmdCommand);
|
|
}
|
|
}
|
|
|
|
private enum JcmdCommand {
|
|
ADD("Compiler.directives_add"),
|
|
PRINT("Compiler.directives_print"),
|
|
CLEAR("Compiler.directives_clear"),
|
|
REMOVE("Compiler.directives_remove");
|
|
|
|
public final String command;
|
|
|
|
JcmdCommand(String command) {
|
|
this.command = command;
|
|
}
|
|
}
|
|
|
|
private class TimeLimitedExecutor extends Executor {
|
|
public TimeLimitedExecutor() {
|
|
/* There are no need to check the state */
|
|
super(VM_OPTIONS, null, null);
|
|
}
|
|
|
|
@Override
|
|
protected OutputAnalyzer[] executeJCMD(int pid) {
|
|
TimeLimitedRunner runner = new TimeLimitedRunner(
|
|
TimeUnit.SECONDS.toMillis(TIMEOUT),
|
|
Utils.TIMEOUT_FACTOR,
|
|
() -> makeConnection(pid));
|
|
try {
|
|
runner.call();
|
|
} catch (Exception e) {
|
|
throw new Error("Exception during the execution: " + e, e);
|
|
}
|
|
finish();
|
|
return new OutputAnalyzer[0];
|
|
}
|
|
}
|
|
}
|