1 /*

     2  * Copyright (c) 2013, 2018, 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.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 package jdk.jfr.jmx;

    27 

    28 import java.nio.file.AccessDeniedException;

    29 import java.nio.file.Path;

    30 import java.nio.file.Paths;

    31 

    32 import jdk.management.jfr.FlightRecorderMXBean;

    33 import jdk.test.lib.Asserts;

    34 import jdk.test.lib.jfr.FileHelper;

    35 import jdk.test.lib.jfr.SimpleEventHelper;

    36 

    37 /*

    38  * @test

    39  * @key jfr

    40  * @library /test/lib /test/jdk

    41  * @run main/othervm jdk.jfr.jmx.TestCopyToReadOnlyDir

    42  */

    43 public class TestCopyToReadOnlyDir {

    44     public static void main(String[] args) throws Throwable {

    45         FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean();

    46 

    47         long recId = bean.newRecording();

    48         bean.startRecording(recId);

    49         SimpleEventHelper.createEvent(1);

    50         bean.stopRecording(recId);

    51 

    52         Path readOnlyDir = FileHelper.createReadOnlyDir(Paths.get(".", "readOnlyDir"));

    53         System.out.println("readOnlyDir=" + readOnlyDir.toString());

    54         Asserts.assertTrue(readOnlyDir.toFile().isDirectory(), "Could not create directory. Test error");

    55         if (!FileHelper.isReadOnlyPath(readOnlyDir)) {

    56             System.out.println("Failed to create read-only dir. Maybe running as root? Skipping test");

    57             return;

    58         }

    59 

    60         Path file = Paths.get(readOnlyDir.toString(), "my.jfr");

    61         System.out.println("file=" + file.toString());

    62         try {

    63             bean.copyTo(recId, file.toString());

    64             Asserts.fail("Should be able to dump to read only file");

    65         } catch (AccessDeniedException e) {

    66             // ok as expected

    67         }

    68 

    69         bean.closeRecording(recId);

    70     }

    71 }