AddAndRemoveTest.java revision 11707:ad7af1afda7a 
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
42package compiler.compilercontrol.jcmd;
43
44import compiler.compilercontrol.share.AbstractTestBase;
45import compiler.compilercontrol.share.method.MethodDescriptor;
46import compiler.compilercontrol.share.scenario.Command;
47import compiler.compilercontrol.share.scenario.CompileCommand;
48import compiler.compilercontrol.share.scenario.JcmdCommand;
49import compiler.compilercontrol.share.scenario.Scenario;
50import jdk.test.lib.Utils;
51
52import java.lang.reflect.Executable;
53
54public 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}
85