1 #!/bin/sh
   2 #
   3 # Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
   4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5 #
   6 # This code is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU General Public License version 2 only, as
   8 # published by the Free Software Foundation.
   9 #
  10 # This code is distributed in the hope that it will be useful, but WITHOUT
  11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13 # version 2 for more details (a copy is included in the LICENSE file that
  14 # accompanied this code).
  15 #
  16 # You should have received a copy of the GNU General Public License version
  17 # 2 along with this work; if not, write to the Free Software Foundation,
  18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19 #
  20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21 # or visit www.oracle.com if you need additional information or have any
  22 # questions.
  23 #
  24 
  25 . $TESTSRC/../share/common.sh
  26 
  27 JAVA_OPTS="${JAVA_OPTS} -XX:-UseGCOverheadLimit -XX:MaxMetaspaceSize=64m -XX:-TransmitErrorReport"
  28 
  29 if [ $CORE_SUPPORTED -eq 0 ]; then
  30         pass "Core dump is not supported"
  31 fi
  32 
  33 DUMPFILE=heap.bin
  34 
  35 rm -f ${DUMPFILE}
  36 
  37 ulimit -c unlimited || true
  38 
  39 echo "Below 'Unexpected error' is actually expected - JVM is forced to dump core"
  40 
  41 ${JAVA} ${JAVA_OPTS} heapdump.share.EatMemory -metaspace -core &
  42 
  43 pid=$!
  44 
  45 wait $pid
  46 
  47 status=$?
  48 
  49 if [ $status -eq 0 ]; then
  50         pass "Java exited with exit status: $status"
  51 fi
  52 
  53 for CORE in core* /cores/core.$pid; do
  54         [ -e "$CORE" ] && break;
  55 done
  56 
  57 if [ ! -f "$CORE" ]; then
  58         fail "Java exited with exit status $status, but core file was not created"
  59 fi
  60 
  61 echo "Found core file: $CORE"
  62 
  63 JMAP_DUMP_OPT="--binaryheap --dumpfile=${DUMPFILE}"
  64 EXE_OPT="--exe"
  65 CORE_OPT="--core"
  66 JHSDB_OPT="jmap"
  67 
  68 ${JHSDB} ${JHSDB_OPT} ${JMAP_DUMP_OPT} ${EXE_OPT} ${JAVA} ${CORE_OPT} ${CORE}
  69 
  70 status=$?
  71 if [ $status -ne 0 ]; then
  72         fail "jmap exited with exit status $status"
  73 fi
  74 
  75 if [ ! -f "${DUMPFILE}" ]; then
  76         fail "Dump file was not created: $DUMPFILE"
  77 fi
  78 
  79 verify_heapdump ${DUMPFILE}
  80 
  81 if [ $? -ne 0 ]; then
  82         fail "Verification of heap dump failed"
  83 fi
  84 
  85 if [ "$TEST_CLEANUP" != "false" ]; then
  86         rm -f ${CORE}
  87         rm -f hs_err_pid*
  88 fi
  89 
  90 pass