1 /* 2 * Copyright (c) 2018, 2019, 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 package gc.nvdimm; 25 26 /* @test TestAllocateOldGenAtError.java 27 * @key gc 28 * @summary Test to check correct handling of non-existent directory passed to AllocateOldGenAt option 29 * @requires vm.gc=="null" & os.family != "aix" 30 * @library /test/lib 31 * @modules java.base/jdk.internal.misc 32 * @run main gc.nvdimm.TestAllocateOldGenAtError 33 */ 34 35 import java.io.File; 36 import jdk.test.lib.JDKToolFinder; 37 import jdk.test.lib.process.ProcessTools; 38 import jdk.test.lib.process.OutputAnalyzer; 39 import java.util.ArrayList; 40 import java.util.Collections; 41 import java.util.UUID; 42 43 public class TestAllocateOldGenAtError { 44 private static ArrayList<String> commonOpts; 45 46 public static void main(String args[]) throws Exception { 47 commonOpts = new ArrayList(); 48 49 String testVmOptsStr = System.getProperty("test.java.opts"); 50 if (!testVmOptsStr.isEmpty()) { 51 String[] testVmOpts = testVmOptsStr.split(" "); 52 Collections.addAll(commonOpts, testVmOpts); 53 } 54 String test_dir = System.getProperty("test.dir", "."); 55 56 File f = null; 57 do { 58 f = new File(test_dir, UUID.randomUUID().toString()); 59 } while(f.exists()); 60 61 Collections.addAll(commonOpts, new String[] {"-XX:+UnlockExperimentalVMOptions", 62 "-XX:AllocateOldGenAt=" + f.getName(), 63 "-Xlog:gc+heap=info", 64 "-Xmx32m", 65 "-Xms32m", 66 "-version"}); 67 68 testG1(); 69 testParallelOld(); 70 } 71 72 private static void testG1() throws Exception { 73 System.out.println("Testing G1 GC"); 74 75 OutputAnalyzer output = runTest("-XX:+UseG1GC"); 76 77 output.shouldContain("Could not initialize G1 heap"); 78 output.shouldContain("Error occurred during initialization of VM"); 79 output.shouldNotHaveExitValue(0); 80 81 } 82 83 private static void testParallelOld() throws Exception { 84 System.out.println("Testing ParallelOld GC with UseAdaptiveGCBoundary disabled"); 85 OutputAnalyzer output = runTest("-XX:+UseParallelOldGC -XX:-UseAdaptiveGCBoundary"); 86 output.shouldContain("Error occurred during initialization of VM"); 87 output.shouldNotHaveExitValue(0); 88 89 System.out.println("Testing ParallelOld GC with UseAdaptiveGCBoundary enabled"); 90 output = runTest("-XX:+UseParallelOldGC -XX:+UseAdaptiveGCBoundary"); 91 output.shouldContain("Error occurred during initialization of VM"); 92 output.shouldNotHaveExitValue(0); 93 } 94 95 private static OutputAnalyzer runTest(String... extraFlags) throws Exception { 96 ArrayList<String> testOpts = new ArrayList(); 97 Collections.addAll(testOpts, commonOpts.toArray(new String[commonOpts.size()])); 98 Collections.addAll(testOpts, extraFlags); 99 100 System.out.print("Testing:\n" + JDKToolFinder.getJDKTool("java")); 101 for (int i = 0; i < testOpts.size(); i += 1) { 102 System.out.print(" " + testOpts.get(i)); 103 } 104 System.out.println(); 105 106 ProcessBuilder pb = 107 ProcessTools.createJavaProcessBuilder(testOpts.toArray(new String[testOpts.size()])); 108 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 109 return output; 110 } 111 }