1 /* 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8137167 27 * @summary Tests jcmd to be able to clear directives added via options 28 * @modules java.base/jdk.internal.misc 29 * @library /testlibrary /test/lib ../share / 30 * @ignore 8140405 31 * @build compiler.compilercontrol.jcmd.ClearDirectivesFileStackTest 32 * pool.sub.* pool.subpack.* sun.hotspot.WhiteBox 33 * compiler.testlibrary.CompilerUtils compiler.compilercontrol.share.actions.* 34 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 35 * sun.hotspot.WhiteBox$WhiteBoxPermission 36 * @run driver compiler.compilercontrol.jcmd.ClearDirectivesFileStackTest 37 */ 38 39 package compiler.compilercontrol.jcmd; 40 41 import compiler.compilercontrol.share.AbstractTestBase; 42 import compiler.compilercontrol.share.method.MethodDescriptor; 43 import compiler.compilercontrol.share.scenario.Command; 44 import compiler.compilercontrol.share.scenario.CommandGenerator; 45 import compiler.compilercontrol.share.scenario.CompileCommand; 46 import compiler.compilercontrol.share.scenario.JcmdCommand; 47 import compiler.compilercontrol.share.scenario.Scenario; 48 import jdk.test.lib.Utils; 49 50 import java.lang.reflect.Executable; 51 52 public class ClearDirectivesFileStackTest extends AbstractTestBase { 53 private static final int AMOUNT = Utils.getRandomInstance().nextInt(100); 54 private final CommandGenerator cmdGen = new CommandGenerator(); 55 56 public static void main(String[] args) { 57 new ClearDirectivesFileStackTest().test(); 58 } 59 60 @Override 61 public void test() { 62 Scenario.Builder builder = Scenario.getBuilder(); 63 // Add some commands with directives file 64 for (int i = 0; i < AMOUNT; i++) { 65 Executable exec = Utils.getRandomElement(METHODS).first; 66 MethodDescriptor methodDescriptor = getValidMethodDescriptor(exec); 67 Command command = cmdGen.generateCommand(); 68 if (command == Command.NONEXISTENT) { 69 // skip invalid command 70 command = Command.COMPILEONLY; 71 } 72 CompileCommand compileCommand = new CompileCommand(command, 73 methodDescriptor, cmdGen.generateCompiler(), 74 Scenario.Type.DIRECTIVE); 75 compileCommand.print(); 76 builder.add(compileCommand); 77 } 78 // clear the stack 79 builder.add(new JcmdCommand(Command.NONEXISTENT, null, null, 80 Scenario.Type.JCMD, Scenario.JcmdType.CLEAR)); 81 // print all directives after the clear 82 builder.add(new JcmdCommand(Command.NONEXISTENT, null, null, 83 Scenario.Type.JCMD, Scenario.JcmdType.PRINT)); 84 Scenario scenario = builder.build(); 85 scenario.execute(); 86 } 87 }