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 import java.util.ArrayList; 25 import java.util.List; 26 import java.util.concurrent.atomic.AtomicBoolean; 27 28 import jdk.test.lib.process.ProcessTools; 29 30 /* 31 * @test 32 * @summary Test of diagnostic command GC.run_finalization 33 * @library /test/lib 34 * @modules java.base/jdk.internal.misc 35 * java.compiler 36 * java.management 37 * jdk.jvmstat/sun.jvmstat.monitor 38 * @build FinalizationRunner 39 * @run main RunFinalizationTest 40 */ 41 public class RunFinalizationTest { 42 private final static String TEST_APP_NAME = "FinalizationRunner"; 43 44 public static void main(String ... args) throws Exception { 45 List<String> javaArgs = new ArrayList<>(); 46 javaArgs.add("-cp"); 47 javaArgs.add(System.getProperty("test.class.path")); 48 javaArgs.add(TEST_APP_NAME); 49 ProcessBuilder testAppPb = ProcessTools.createJavaProcessBuilder(javaArgs.toArray(new String[javaArgs.size()])); 50 51 final AtomicBoolean failed = new AtomicBoolean(); 52 final AtomicBoolean passed = new AtomicBoolean(); 53 54 Process runner = ProcessTools.startProcess( 55 "FinalizationRunner", 56 testAppPb, 57 l -> { 58 failed.compareAndSet(false, l.contains(FinalizationRunner.FAILED)); 59 passed.compareAndSet(false, l.contains(FinalizationRunner.PASSED)); 60 } 61 ); 62 runner.waitFor(); 63 64 if (failed.get() || !passed.get()) { 65 throw new Error("RunFinalizationTest failed"); 66 } 67 } 68 }