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