1 /* 2 * Copyright (c) 2013, 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 AdaptiveGCBoundary 26 * @requires vm.gc=="Parallel" | vm.gc=="null" 27 * @summary UseAdaptiveGCBoundary is broken 28 * @bug 8014546 29 * @key gc 30 * @key regression 31 * @library /testlibrary 32 * @run main/othervm AdaptiveGCBoundary 33 * @author jon.masamitsu@oracle.com 34 */ 35 36 import com.oracle.java.testlibrary.*; 37 38 public class AdaptiveGCBoundary { 39 public static void main(String args[]) throws Exception { 40 41 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder( 42 "-showversion", 43 "-XX:+UseParallelGC", 44 "-XX:+UseAdaptiveGCBoundary", 45 "-XX:+PrintCommandLineFlags", 46 SystemGCCaller.class.getName() 47 ); 48 49 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 50 51 output.shouldContain("+UseAdaptiveGCBoundary"); 52 53 output.shouldNotContain("error"); 54 55 output.shouldHaveExitValue(0); 56 } 57 static class SystemGCCaller { 58 public static void main(String [] args) { 59 System.gc(); 60 } 61 } 62 }