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 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test TestConcurrentPhaseControlCMS 26 * @bug 8169517 27 * @requires vm.gc.ConcMarkSweep 28 * @summary Verify CMS GC doesn't support WhiteBox concurrent phase control. 29 * @key gc 30 * @modules java.base 31 * @library /test/lib / 32 * @build sun.hotspot.WhiteBox 33 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 34 * sun.hotspot.WhiteBox$WhiteBoxPermission 35 * @run main/othervm -XX:+UseConcMarkSweepGC 36 * -Xbootclasspath/a:. 37 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI 38 * TestConcurrentPhaseControlCMS 39 */ 40 41 import gc.concurrent_phase_control.CheckUnsupported; 42 43 public class TestConcurrentPhaseControlCMS { 44 45 public static void main(String[] args) throws Exception { 46 CheckUnsupported.check("CMS"); 47 } | 1 /* 2 * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test TestConcurrentPhaseControlCMS 26 * @bug 8169517 27 * @requires vm.gc.ConcMarkSweep & !vm.graal.enabled 28 * @summary Verify CMS GC doesn't support WhiteBox concurrent phase control. 29 * @key gc 30 * @modules java.base 31 * @library /test/lib / 32 * @build sun.hotspot.WhiteBox 33 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 34 * sun.hotspot.WhiteBox$WhiteBoxPermission 35 * @run main/othervm -XX:+UseConcMarkSweepGC 36 * -Xbootclasspath/a:. 37 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI 38 * TestConcurrentPhaseControlCMS 39 */ 40 41 import gc.concurrent_phase_control.CheckUnsupported; 42 43 public class TestConcurrentPhaseControlCMS { 44 45 public static void main(String[] args) throws Exception { 46 CheckUnsupported.check("CMS"); 47 } |