1 /*
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   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
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  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