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/*
* Copyright (c) 2015, 2017, 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
* @requires (vm.debug == true)
* @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 {
// The -XX:ErrorHandlerTest=N option requires debug bits.
return new OutputAnalyzer(
ProcessTools.createJavaProcessBuilder(
"-XX:-TransmitErrorReport", "-XX:-CreateCoredumpOnCrash", "-XX:ErrorHandlerTest=" + testcase)
.start());
}
public static void main(String[] args) throws Exception {
// 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=",
// -XX:ErrorHandlerTest=13 is too unreliable. It sometimes fails to crash in the expected way.
// -XX:ErrorHandlerTest=14 is tested by SafeFetchInErrorHandlingTest.java
// -XX:ErrorHandlerTest=15 is tested by SecondaryErrorTest.java
// -XX:ErrorHandlerTest=16 is tested by ThreadsListHandleInErrorHandlingTest.java
// -XX:ErrorHandlerTest=17 is tested by NestedThreadsListHandleInErrorHandlingTest.java
};
for (String s : strings) {
runTest(i++).shouldContain(s);
}
for (String p : patterns) {
runTest(i++).shouldMatch(p);
}
}
}
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