1 /*

     2  * Copyright (c) 2015, 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 /*

    25  * @test

    26  * @bug 6888954

    27  * @bug 8015884

    28  * @summary Exercise HotSpot error handling code by invoking java with

    29  *          -XX:ErrorHandlerTest option to cause an error report. Check the results.

    30  * @library /testlibrary

    31  * @run driver ErrorHandler

    32  */

    33 

    34 import jdk.test.lib.*;

    35 

    36 public class ErrorHandler {

    37 

    38     public static OutputAnalyzer runTest(int testcase) throws Exception {

    39         return new OutputAnalyzer(

    40             ProcessTools.createJavaProcessBuilder(

    41             "-XX:-TransmitErrorReport", "-XX:-CreateCoredumpOnCrash", "-XX:ErrorHandlerTest=" + testcase)

    42             .start());

    43     }

    44 

    45     public static void main(String[] args) throws Exception {

    46         // Test is only applicable for debug builds

    47         if (!Platform.isDebugBuild()) {

    48             return;

    49         }

    50         // Keep this in sync with hotspot/src/share/vm/utilities/debug.cpp

    51         int i = 1;

    52         String[] strings = {

    53             "assert(str == NULL) failed: expected null",

    54             "assert(num == 1023 && *str == 'X') failed: num=",

    55             "guarantee(str == NULL) failed: expected null",

    56             "guarantee(num == 1023 && *str == 'X') failed: num=",

    57             "fatal error: expected null",

    58             "fatal error: num=",

    59             "fatal error: this message should be truncated during formatting",

    60             "ChunkPool::allocate",

    61             "Error: ShouldNotCall()",

    62             "Error: ShouldNotReachHere()",

    63             "Error: Unimplemented()"

    64         };

    65 

    66         String[] patterns = {

    67             "(SIGILL|SIGSEGV|EXCEPTION_ACCESS_VIOLATION).* at pc=",

    68             "(SIGBUS|SIGSEGV|SIGILL|EXCEPTION_ACCESS_VIOLATION).* at pc="

    69         };

    70 

    71         for (String s : strings) {

    72             runTest(i++).shouldContain(s);

    73         }

    74 

    75         for (String p : patterns) {

    76             runTest(i++).shouldMatch(p);

    77         }

    78     }

    79 }