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 directives to be able to add and remove directives 28 * @modules java.base/jdk.internal.misc 29 * @library /testlibrary /test/lib / 30 * 31 * @build compiler.compilercontrol.jcmd.AddAndRemoveTest 32 * compiler.compilercontrol.share.pool.sub.* 33 * compiler.compilercontrol.share.pool.subpack.* 34 * sun.hotspot.WhiteBox 35 * compiler.testlibrary.CompilerUtils 36 * compiler.compilercontrol.share.actions.* 37 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 38 * sun.hotspot.WhiteBox$WhiteBoxPermission 39 * @run driver compiler.compilercontrol.jcmd.AddAndRemoveTest 40 */ 41 42 package compiler.compilercontrol.jcmd; 43 44 import compiler.compilercontrol.share.AbstractTestBase; 45 import compiler.compilercontrol.share.method.MethodDescriptor; 46 import compiler.compilercontrol.share.scenario.Command; 47 import compiler.compilercontrol.share.scenario.CompileCommand; 48 import compiler.compilercontrol.share.scenario.JcmdCommand; 49 import compiler.compilercontrol.share.scenario.Scenario; 50 import jdk.test.lib.Utils; 51 52 import java.lang.reflect.Executable; 53 54 public class AddAndRemoveTest extends AbstractTestBase { 55 private static final int AMOUNT = Integer.getInteger( 56 "compiler.compilercontrol.jcmd.AddAndRemoveTest.amount", 10); 57 58 public static void main(String[] args) { 59 new AddAndRemoveTest().test(); 60 } 61 62 @Override 63 public void test() { 64 Scenario.Builder builder = Scenario.getBuilder(); 65 // Add some commands with JCMD 66 for (int i = 0; i < AMOUNT; i++) { 67 Executable exec = Utils.getRandomElement(METHODS).first; 68 MethodDescriptor md = getValidMethodDescriptor(exec); 69 CompileCommand compileCommand = new JcmdCommand(Command.COMPILEONLY, 70 md, null, Scenario.Type.JCMD, Scenario.JcmdType.ADD); 71 compileCommand.print(); 72 builder.add(compileCommand); 73 } 74 // Remove half of them 75 for (int i = 0; i < AMOUNT / 2; i++) { 76 /* remove jcmd command doesn't need method, compiler etc. 77 command will be ignored */ 78 builder.add(new JcmdCommand(Command.NONEXISTENT, null, null, 79 Scenario.Type.JCMD, Scenario.JcmdType.REMOVE)); 80 } 81 Scenario scenario = builder.build(); 82 scenario.execute(); 83 } 84 }