# Copyright (c) 2013, 2014, 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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# @bug 6888954+
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# @bug 8015884+
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# @summary exercise HotSpot error handling code+
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# @author John Coomes+
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# @run shell vmerrors.sh+
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+
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# Repeatedly invoke java with a command-line option that causes HotSpot to+
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# produce an error report and terminate just after initialization.  Each+
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# invocation is identified by a small integer, <n>, which provokes a different+
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# error (assertion failure, guarantee failure, fatal error, etc.).  The output+
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# from stdout/stderr is written to <n>.out and the hs_err_pidXXX.log file is+
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# renamed to <n>.log.+
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#+
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# The automated checking done by this script is minimal.  When updating the+
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# fatal error handler it is more useful to run it manually or to use the -retain+
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# option with the jtreg so that test directories are not removed automatically.+
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# To run stand-alone:+
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#+
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# TESTJAVA=/java/home/dir+
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# TESTVMOPTS=...+
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# export TESTJAVA TESTVMOPTS+
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# sh test/runtime/6888954/vmerrors.sh+
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+
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if [ "${TESTSRC}" = "" ]+
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then+
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  TESTSRC=${PWD}+
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  echo "TESTSRC not set.  Using "${TESTSRC}" as default"+
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fi+
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echo "TESTSRC=${TESTSRC}"+
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+
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## Adding common setup Variables for running shell tests.+
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. ${TESTSRC}/../../test_env.sh+
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+
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ulimit -c 0 # no core files+
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+
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i=1+
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rc=0+
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+
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assert_re='(assert|guarantee)[(](str|num).*failed: *'+
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# for bad_data_ptr_re:+
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# EXCEPTION_ACCESS_VIOLATION - Win-*+
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# SIGILL - MacOS X+
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# SIGSEGV - Linux-*, Solaris SPARC-*, Solaris X86-*+
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#+
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bad_data_ptr_re='(SIGILL|SIGSEGV|EXCEPTION_ACCESS_VIOLATION).* at pc='+
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#+
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# for bad_func_ptr_re:+
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# EXCEPTION_ACCESS_VIOLATION - Win-*+
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# SIGBUS - Solaris SPARC-64+
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# SIGSEGV - Linux-*, Solaris SPARC-32, Solaris X86-*+
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#+
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# Note: would like to use "pc=0x00*0f," in the pattern, but Solaris SPARC-*+
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# gets its signal at a PC in test_error_handler().+
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#+
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bad_func_ptr_re='(SIGBUS|SIGSEGV|EXCEPTION_ACCESS_VIOLATION).* at pc='+
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guarantee_re='guarantee[(](str|num).*failed: *'+
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fatal_re='fatal error: *'+
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tail_1='.*expected null'+
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tail_2='.*num='+
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+
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for re in                                                 \+
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    "${assert_re}${tail_1}"    "${assert_re}${tail_2}"    \+
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    "${guarantee_re}${tail_1}" "${guarantee_re}${tail_2}" \+
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    "${fatal_re}${tail_1}"     "${fatal_re}${tail_2}"     \+
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    "${fatal_re}.*truncated"   "ChunkPool::allocate"      \+
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    "ShouldNotCall"            "ShouldNotReachHere"       \+
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    "Unimplemented"            "$bad_data_ptr_re"         \+
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    "$bad_func_ptr_re"+
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+
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do+
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    i2=$i+
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    [ $i -lt 10 ] && i2=0$i+
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+
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    "$TESTJAVA/bin/java" $TESTOPTS -XX:+IgnoreUnrecognizedVMOptions \+
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        -XX:-TransmitErrorReport -XX:-CreateMinidumpOnCrash \+
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        -XX:ErrorHandlerTest=${i} -version > ${i2}.out 2>&1+
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+
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    # If ErrorHandlerTest is ignored (product build), stop.+
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    #+
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    # Using the built-in variable $! to get the pid does not work reliably on+
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    # windows; use a wildcard instead.+
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    mv hs_err_pid*.log ${i2}.log || exit $rc+
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+
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    for f in ${i2}.log ${i2}.out+
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    do+
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        egrep -- "$re" $f > $$+
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        if [ $? -ne 0 ]+
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        then+
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            echo "ErrorHandlerTest=$i failed ($f)"+
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            rc=1+
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        fi+
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    done+
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    rm -f $$+
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+
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    i=`expr $i + 1`+
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done+
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+
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exit $rc+
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