0dff96ff0b
Add Thread Safe Memory Reclamation (Thread-SMR) mechanism. Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com> Co-authored-by: Robbin Ehn <robbin.ehn@oracle.com> Reviewed-by: coleenp, dcubed, dholmes, eosterlund, gthornbr, kbarrett, rehn, sspitsyn, stefank
85 lines
3.3 KiB
Java
85 lines
3.3 KiB
Java
/*
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* Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @requires (vm.debug == true)
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* @bug 6888954
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* @bug 8015884
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* @summary Exercise HotSpot error handling code by invoking java with
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* -XX:ErrorHandlerTest option to cause an error report. Check the results.
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* @modules java.base/jdk.internal.misc
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* @library /test/lib
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* @run driver ErrorHandler
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*/
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import jdk.test.lib.Platform;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.process.OutputAnalyzer;
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public class ErrorHandler {
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public static OutputAnalyzer runTest(int testcase) throws Exception {
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// The -XX:ErrorHandlerTest=N option requires debug bits.
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return new OutputAnalyzer(
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ProcessTools.createJavaProcessBuilder(
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"-XX:-TransmitErrorReport", "-XX:-CreateCoredumpOnCrash", "-XX:ErrorHandlerTest=" + testcase)
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.start());
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}
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public static void main(String[] args) throws Exception {
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// Keep this in sync with hotspot/src/share/vm/utilities/debug.cpp
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int i = 1;
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String[] strings = {
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"assert(str == NULL) failed: expected null",
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"assert(num == 1023 && *str == 'X') failed: num=",
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"guarantee(str == NULL) failed: expected null",
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"guarantee(num == 1023 && *str == 'X') failed: num=",
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"fatal error: expected null",
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"fatal error: num=",
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"fatal error: this message should be truncated during formatting",
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"ChunkPool::allocate",
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"Error: ShouldNotCall()",
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"Error: ShouldNotReachHere()",
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"Error: Unimplemented()"
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};
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String[] patterns = {
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"(SIGILL|SIGSEGV|EXCEPTION_ACCESS_VIOLATION).* at pc=",
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"(SIGBUS|SIGSEGV|SIGILL|EXCEPTION_ACCESS_VIOLATION).* at pc="
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// -XX:ErrorHandlerTest=14 is tested by SafeFetchInErrorHandlingTest.java
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// -XX:ErrorHandlerTest=15 is tested by SecondaryErrorTest.java
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// -XX:ErrorHandlerTest=16 is tested by ThreadsListHandleInErrorHandlingTest.java
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// -XX:ErrorHandlerTest=17 is tested by NestedThreadsListHandleInErrorHandlingTest.java
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};
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for (String s : strings) {
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runTest(i++).shouldContain(s);
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}
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for (String p : patterns) {
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runTest(i++).shouldMatch(p);
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}
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}
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}
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