77 lines
2.9 KiB
Java
77 lines
2.9 KiB
Java
/*
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* Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2023, Red Hat, Inc. 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 symbolsHsErr
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* @summary Test that function names are present in native frames of hs-err file as a proof that symbols are available.
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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 TestSymbolsInHsErrFile
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*/
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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public class TestSymbolsInHsErrFile {
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public static void main(String[] args) throws Exception {
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// Start a jvm and cause a SIGSEGV / ACCESS_VIOLATION
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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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// Verify that the hs_err problematic frame contains a function name that points to origin of the crash;
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// on Windows/MSVC, if symbols are present and loaded, we should see a ref to either 'crash_with_segfault'
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// 'VMError::controlled_crash' depending on whether the compile optimizations (i.e. crash_with_segfault
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// was inlined or not):
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// # Problematic frame:
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// # V [jvm.dll+0x.....] crash_with_segfault+0x10
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// or
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// # V [jvm.dll+0x.....] VMError::controlled_crash+0x99
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//
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// If symbols could not be loaded, however, then the frame will contain not function name at all, i.e.
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// # Problematic frame:
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// # V [jvm.dll+0x.....]
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// NB: this is not true for other OS/Compilers, where the functions names are present even with no symbols,
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// hence this test being restricted to Windows only.
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output.shouldMatch(("# V \\[jvm.dll.*\\].*(crash_with_segfault|controlled_crash).*"));
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}
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}
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