jdk

1
/*
2
 * Copyright (c) 2017, 2023, 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
 * @summary Test to check correct handling of non-existent directory passed to AllocateHeapAt option
28
 * @requires vm.gc != "Z" & os.family != "aix"
29
 * @library /test/lib
30
 * @modules java.base/jdk.internal.misc
31
 * @run driver gc.TestAllocateHeapAtError
32
 */
33

34
import java.io.File;
35
import jdk.test.lib.process.ProcessTools;
36
import jdk.test.lib.process.OutputAnalyzer;
37
import java.util.UUID;
38

39
public class TestAllocateHeapAtError {
40
  public static void main(String args[]) throws Exception {
41
    String test_dir = System.getProperty("test.dir", ".");
42

43
    File f = null;
44
    do {
45
      f = new File(test_dir, UUID.randomUUID().toString());
46
    } while(f.exists());
47

48
    OutputAnalyzer output = ProcessTools.executeTestJava(
49
        "-XX:AllocateHeapAt=" + f.getName(),
50
        "-Xlog:gc+heap=info",
51
        "-Xmx32m",
52
        "-Xms32m",
53
        "-version");
54

55
    System.out.println("Output:\n" + output.getOutput());
56

57
    output.shouldContain("Could not create file for Heap");
58
    output.shouldContain("Error occurred during initialization of VM");
59
    output.shouldNotHaveExitValue(0);
60
  }
61
}
62