1 /* 2 * Copyright (c) 2017, 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 TestAllocateHeapAtError.java 25 * @key gc 26 * @summary Test to check correct handling of non-existent directory passed to AllocateHeapAt option 27 * @library /test/lib 28 * @modules java.base/jdk.internal.misc 29 */ 30 31 import java.io.File; 32 import jdk.test.lib.JDKToolFinder; 33 import jdk.test.lib.process.ProcessTools; 34 import jdk.test.lib.process.OutputAnalyzer; 35 import java.util.ArrayList; 36 import java.util.Collections; 37 import java.util.UUID; 38 39 public class TestAllocateHeapAtError { 40 public static void main(String args[]) throws Exception { 41 ArrayList<String> vmOpts = new ArrayList(); 42 43 String testVmOptsStr = System.getProperty("test.java.opts"); 44 if (!testVmOptsStr.isEmpty()) { 45 String[] testVmOpts = testVmOptsStr.split(" "); 46 Collections.addAll(vmOpts, testVmOpts); 47 } 48 String test_dir = System.getProperty("test.dir", "."); 49 50 File f = null; 51 do { 52 f = new File(test_dir, UUID.randomUUID().toString()); 53 } while(f.exists()); 54 55 Collections.addAll(vmOpts, new String[] {"-XX:AllocateHeapAt=" + f.getName(), 56 "-Xlog:gc+heap=info", 57 "-Xmx32m", 58 "-Xms32m", 59 "-version"}); 60 61 System.out.print("Testing:\n" + JDKToolFinder.getJDKTool("java")); 62 for (int i = 0; i < vmOpts.size(); i += 1) { 63 System.out.print(" " + vmOpts.get(i)); 64 } 65 System.out.println(); 66 67 ProcessBuilder pb = 68 ProcessTools.createJavaProcessBuilder(vmOpts.toArray(new String[vmOpts.size()])); 69 OutputAnalyzer output = new OutputAnalyzer(pb.start()); 70 71 System.out.println("Output:\n" + output.getOutput()); 72 73 output.shouldContain("Could not create file for Heap"); 74 output.shouldContain("Error occurred during initialization of VM"); 75 output.shouldNotHaveExitValue(0); 76 } 77 } 78