1 /* 2 * Copyright (c) 2017, 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; 25 26 /* @test TestAllocateHeapAtError.java 27 * @key gc 28 * @summary Test to check correct handling of non-existent directory passed to AllocateHeapAt option 29 * @requires vm.gc != "Z" & os.family != "aix" 30 * @library /test/lib 31 * @modules java.base/jdk.internal.misc 32 * @run main gc.TestAllocateHeapAtError 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 TestAllocateHeapAtError { 44 public static void main(String args[]) throws Exception { 45 ArrayList<String> vmOpts = new ArrayList<>(); 46 47 String testVmOptsStr = System.getProperty("test.java.opts"); 48 if (!testVmOptsStr.isEmpty()) { 49 String[] testVmOpts = testVmOptsStr.split(" "); 50 Collections.addAll(vmOpts, testVmOpts); 51 } 52 String test_dir = System.getProperty("test.dir", "."); 53 54 File f = null; 55 do { 56 f = new File(test_dir, UUID.randomUUID().toString()); 57 } while(f.exists()); 58 59 Collections.addAll(vmOpts, new String[] {"-XX:AllocateHeapAt=" + f.getName(), 60 "-Xlog:gc+heap=info", 61 "-Xmx32m", 62 "-Xms32m", 63 "-version"}); 64 65 System.out.print("Testing:\n" + JDKToolFinder.getJDKTool("java")); 66 for (int i = 0; i < vmOpts.size(); i += 1) { 67 System.out.print(" " + vmOpts.get(i)); 68 } 69 System.out.println(); 70 71 ProcessBuilder pb = 72 ProcessTools.createJavaProcessBuilder(vmOpts.toArray(new String[vmOpts.size()])); 73 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 74 75 System.out.println("Output:\n" + output.getOutput()); 76 77 output.shouldContain("Could not create file for Heap"); 78 output.shouldContain("Error occurred during initialization of VM"); 79 output.shouldNotHaveExitValue(0); 80 } 81 }