1/*
2 * Copyright (c) 2017, 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
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22 */
23
24/*
25 * @test TestConcurrentPhaseControlG1Basics
26 * @bug 8169517
27 * @requires vm.gc.G1
28 * @summary Verify G1 supports concurrent phase control and has the
29 * expected set of phases.
30 * @key gc
31 * @modules java.base
32 * @library /test/lib /
33 * @build sun.hotspot.WhiteBox
34 * @run main ClassFileInstaller sun.hotspot.WhiteBox
35 *    sun.hotspot.WhiteBox$WhiteBoxPermission
36 * @run main/othervm -XX:+UseG1GC
37 *   -Xbootclasspath/a:.
38 *   -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
39 *   TestConcurrentPhaseControlG1Basics
40 */
41
42import gc.concurrent_phase_control.CheckSupported;
43
44public class TestConcurrentPhaseControlG1Basics {
45
46    private static final String[] phases = {
47        "ANY",
48        "IDLE",
49        "CONCURRENT_CYCLE",
50        "CLEAR_CLAIMED_MARKS",
51        "SCAN_ROOT_REGIONS",
52        "CONCURRENT_MARK",
53        "MARK_FROM_ROOTS",
54        "BEFORE_REMARK",
55        "REMARK",
56        "CREATE_LIVE_DATA",
57        "COMPLETE_CLEANUP",
58        "CLEANUP_FOR_NEXT_MARK",
59    };
60
61    public static void main(String[] args) throws Exception {
62        CheckSupported.check("G1", phases);
63    }
64}
65