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 add a directive to compile only specified methods 28 * @modules java.base/jdk.internal.misc 29 * @library /testlibrary /test/lib / 30 * @requires vm.flavor != "minimal" 31 * 32 * @build compiler.compilercontrol.jcmd.PrintDirectivesTest 33 * compiler.compilercontrol.share.pool.sub.* 34 * compiler.compilercontrol.share.pool.subpack.* 35 * sun.hotspot.WhiteBox 36 * compiler.testlibrary.CompilerUtils 37 * compiler.compilercontrol.share.actions.* 38 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 39 * sun.hotspot.WhiteBox$WhiteBoxPermission 40 * @run driver compiler.compilercontrol.jcmd.PrintDirectivesTest 41 */ 42 43 package compiler.compilercontrol.jcmd; 44 45 import compiler.compilercontrol.share.AbstractTestBase; 46 import compiler.compilercontrol.share.method.MethodDescriptor; 47 import compiler.compilercontrol.share.scenario.Command; 48 import compiler.compilercontrol.share.scenario.CommandGenerator; 49 import compiler.compilercontrol.share.scenario.CompileCommand; 50 import compiler.compilercontrol.share.scenario.JcmdCommand; 51 import compiler.compilercontrol.share.scenario.Scenario; 52 import jdk.test.lib.Utils; 53 54 import java.lang.reflect.Executable; 55 56 public class PrintDirectivesTest extends AbstractTestBase { 57 private static final int AMOUNT = Utils.getRandomInstance().nextInt( 58 Integer.getInteger("compiler.compilercontrol.jcmd." 59 + "PrintDirectivesTest.amount", 20)); 60 private final CommandGenerator cmdGen = new CommandGenerator(); 61 62 public static void main(String[] args) { 63 new PrintDirectivesTest().test(); 64 } 65 66 @Override 67 public void test() { 68 Scenario.Builder builder = Scenario.getBuilder(); 69 // Add some commands with directives file 70 for (int i = 0; i < AMOUNT; i++) { 71 Executable exec = Utils.getRandomElement(METHODS).first; 72 MethodDescriptor methodDescriptor = getValidMethodDescriptor(exec); 73 Command command = cmdGen.generateCommand(); 74 if (command == Command.NONEXISTENT) { 75 // skip invalid command 76 command = Command.COMPILEONLY; 77 } 78 CompileCommand compileCommand = new CompileCommand(command, 79 methodDescriptor, cmdGen.generateCompiler(), 80 Scenario.Type.DIRECTIVE); 81 compileCommand.print(); 82 builder.add(compileCommand); 83 } 84 // print all directives 85 builder.add(new JcmdCommand(Command.NONEXISTENT, null, null, 86 Scenario.Type.JCMD, Scenario.JcmdType.PRINT)); 87 Scenario scenario = builder.build(); 88 scenario.execute(); 89 } 90 }