| /* |
| * 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 8137167 |
| * @summary Tests clear JCMD command |
| * @modules java.base/jdk.internal.misc |
| * @library /test/lib / |
| * |
| * @build sun.hotspot.WhiteBox |
| * @run driver ClassFileInstaller sun.hotspot.WhiteBox |
| * sun.hotspot.WhiteBox$WhiteBoxPermission |
| * @run driver compiler.compilercontrol.jcmd.ClearDirectivesStackTest |
| */ |
| |
| package compiler.compilercontrol.jcmd; |
| |
| import compiler.compilercontrol.share.AbstractTestBase; |
| import compiler.compilercontrol.share.method.MethodDescriptor; |
| import compiler.compilercontrol.share.scenario.Command; |
| import compiler.compilercontrol.share.scenario.CommandGenerator; |
| import compiler.compilercontrol.share.scenario.CompileCommand; |
| import compiler.compilercontrol.share.scenario.JcmdCommand; |
| import compiler.compilercontrol.share.scenario.Scenario; |
| import jdk.test.lib.Utils; |
| |
| import java.lang.reflect.Executable; |
| |
| public class ClearDirectivesStackTest extends AbstractTestBase { |
| private static final int AMOUNT = Utils.getRandomInstance().nextInt(100); |
| private final CommandGenerator cmdGen = new CommandGenerator(); |
| |
| public static void main(String[] args) { |
| new ClearDirectivesStackTest().test(); |
| } |
| |
| @Override |
| public void test() { |
| Scenario.Builder builder = Scenario.getBuilder(); |
| // Add some commands with JCMD |
| for (int i = 0; i < AMOUNT; i++) { |
| Executable exec = Utils.getRandomElement(METHODS).first; |
| MethodDescriptor methodDescriptor = getValidMethodDescriptor(exec); |
| CompileCommand compileCommand = new JcmdCommand( |
| cmdGen.generateCommand(), methodDescriptor, |
| cmdGen.generateCompiler(), Scenario.Type.JCMD, |
| Scenario.JcmdType.ADD); |
| compileCommand.print(); |
| builder.add(compileCommand); |
| } |
| // clear the stack |
| builder.add(new JcmdCommand(Command.NONEXISTENT, null, null, |
| Scenario.Type.JCMD, Scenario.JcmdType.CLEAR)); |
| // print all directives after the clear |
| builder.add(new JcmdCommand(Command.NONEXISTENT, null, null, |
| Scenario.Type.JCMD, Scenario.JcmdType.PRINT)); |
| Scenario scenario = builder.build(); |
| scenario.execute(); |
| } |
| } |