89 lines
3.1 KiB
Java
89 lines
3.1 KiB
Java
/*
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* Copyright (c) 2022, 2023, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2022 SAP SE. 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 segv
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* @summary Test that for a given crash situation we see the correct siginfo in the hs-err file
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* @library /test/lib
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* @requires vm.flagless
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* @requires vm.debug
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* @requires os.family != "windows"
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* @modules java.base/jdk.internal.misc
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* java.management
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* @run driver TestSigInfoInHsErrFile
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*/
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import jdk.test.lib.Platform;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.regex.Pattern;
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public class TestSigInfoInHsErrFile {
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public static void main(String[] args) throws Exception {
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ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder(
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"-XX:+UnlockDiagnosticVMOptions",
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"-Xmx100M",
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"-XX:-CreateCoredumpOnCrash",
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"-XX:ErrorHandlerTest=14",
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"-version");
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OutputAnalyzer output = new OutputAnalyzer(pb.start());
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output.shouldNotHaveExitValue(0);
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// we should have crashed with a SIGSEGV
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output.shouldMatch("#.+SIGSEGV.*");
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// extract hs-err file
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File f = HsErrFileUtils.openHsErrFileFromOutput(output);
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ArrayList<Pattern> patterns = new ArrayList<>();
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patterns.add(Pattern.compile("# A fatal error has been detected.*"));
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patterns.add(Pattern.compile("# *SIGSEGV.*"));
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patterns.add(Pattern.compile("# *Problematic frame.*"));
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patterns.add(Pattern.compile("# .*VMError::controlled_crash.*"));
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// Crash address: see VMError::_segfault_address
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String crashAddress = "0x0*400";
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if (Platform.isAix()) {
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crashAddress = "0xffffffffffffffff";
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} else if (Platform.isS390x()) {
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// All faults on s390x give the address only on page granularity.
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// Hence fault address is first page address.
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crashAddress = "0x0*1000";
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}
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patterns.add(Pattern.compile("siginfo: si_signo: \\d+ \\(SIGSEGV\\), si_code: \\d+ \\(SEGV_.*\\), si_addr: " + crashAddress + ".*"));
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HsErrFileUtils.checkHsErrFileContent(f, patterns.toArray(new Pattern[] {}), true);
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}
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}
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