/*

 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

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

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

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

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

 * accompanied this code).

 *

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

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

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

 *

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

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

 * questions.

 */

/*

 * @test

 * @bug 6888954

 * @bug 8015884

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

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

 * @modules java.base/jdk.internal.misc

 * @library /test/lib

 * @run driver ErrorHandler

 */

import jdk.test.lib.Platform;

import jdk.test.lib.process.ProcessTools;

import jdk.test.lib.process.OutputAnalyzer;

public class ErrorHandler {

    public static OutputAnalyzer runTest(int testcase) throws Exception {

        return new OutputAnalyzer(

            ProcessTools.createJavaProcessBuilder(

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

            .start());

    }

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

        // Test is only applicable for debug builds

        if (!Platform.isDebugBuild()) {

            return;

        }

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

        int i = 1;

        String[] strings = {

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

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

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

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

            "fatal error: expected null",

            "fatal error: num=",

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

            "ChunkPool::allocate",

            "Error: ShouldNotCall()",

            "Error: ShouldNotReachHere()",

            "Error: Unimplemented()"

        };

        String[] patterns = {

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

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

        };

        for (String s : strings) {

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

        }

        for (String p : patterns) {

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

        }

    }

}