jdk8-mips64-public/hotspot: test/runtime/6878713/Test6878713.sh@eca90b8a06eb (annotated)

test/runtime/6878713/Test6878713.sh@eca90b8a06eb (annotated)

test/runtime/6878713/Test6878713.sh

Tue, 19 Mar 2013 11:33:11 -0700

author: rdurbin
date: Tue, 19 Mar 2013 11:33:11 -0700
changeset 4802: eca90b8a06eb
parent 4022: 83b6305a5638
child 4832: d1897e7e0488
permissions: -rw-r--r--

7030610: runtime/6878713/Test6878713.sh fails Error. failed to clean up files after test
7123945: runtime/6878713/Test6878713.sh require about 2G of native memory, swaps and times out
Summary: Add new diagnostic option -XX:MallocMaxTestWords=NNN and fix Test6878713.sh.
Reviewed-by: dcubed, coleenp, dholmes, iklam

 #!/bin/sh
 #
 #  Copyright (c) 2011, 2013, 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
 ## @bug 6878713
 ## @bug 7030610
 ## @bug 7037122
 ## @bug 7123945
 ## @summary Verifier heap corruption, relating to backward jsrs
 ## @run shell Test6878713.sh
 ##
 if [ "${TESTSRC}" = "" ]
 then TESTSRC=.
 fi
 if [ "${TESTJAVA}" = "" ]
 then
   PARENT=`dirname \`which java\``
   TESTJAVA=`dirname ${PARENT}`
   echo "TESTJAVA not set, selecting " ${TESTJAVA}
   echo "If this is incorrect, try setting the variable manually."
 fi
 if [ "${TESTCLASSES}" = "" ]
 then
   echo "TESTCLASSES not set.  Test cannot execute.  Failed."
   exit 1
 fi
 # set platform-dependent variables
 OS=`uname -s`
 case "$OS" in
   SunOS | Linux | Darwin )
     NULL=/dev/null
     PS=":"
     FS="/"
     ;;
   Windows_* )
     NULL=NUL
     PS=";"
     FS="\\"
     ;;
   CYGWIN_* )
     NULL=/dev/null
     PS=";"
     FS="/"
     ;;
   * )
     echo "Unrecognized system!"
     exit 1;
     ;;
 esac
 CLASSPATH=.${PS}${TESTCLASSES} ; export CLASSPATH
 ${TESTJAVA}${FS}bin${FS}java ${TESTVMOPTS} -version
 TARGET_CLASS=OOMCrashClass1960_2
 echo "INFO: extracting the target class."
 ${TESTJAVA}${FS}bin${FS}jar xvf \
     ${TESTSRC}${FS}testcase.jar ${TARGET_CLASS}.class
 # remove any hs_err_pid that might exist here
 rm -f hs_err_pid*.log
 echo "INFO: checking for 32-bit versus 64-bit VM."
 ${TESTJAVA}${FS}bin${FS}java ${TESTVMOPTS} -version 2>&1 \
     | grep "64-Bit [^ ][^ ]* VM" > /dev/null 2>&1
 status="$?"
 if [ "$status" = 0 ]; then
     echo "INFO: testing a 64-bit VM."
     is_64_bit=true
 else
     echo "INFO: testing a 32-bit VM."
 fi
 if [ "$is_64_bit" = true ]; then
     # limit is 768MB in 8-byte words (1024 * 1024 * 768 / 8) == 100663296
     MALLOC_MAX=100663296
 else
     # limit is 768MB in 4-byte words (1024 * 1024 * 768 / 4) == 201326592
     MALLOC_MAX=201326592
 fi
 echo "INFO: MALLOC_MAX=$MALLOC_MAX"
 echo "INFO: executing the target class."
 # -XX:+PrintCommandLineFlags for debugging purposes
 # -XX:+IgnoreUnrecognizedVMOptions so test will run on a VM without
 #     the new -XX:MallocMaxTestWords option
 # -XX:+UnlockDiagnosticVMOptions so we can use -XX:MallocMaxTestWords
 # -XX:MallocMaxTestWords limits malloc to $MALLOC_MAX
 ${TESTJAVA}${FS}bin${FS}java \
     -XX:+PrintCommandLineFlags \
     -XX:+IgnoreUnrecognizedVMOptions \
     -XX:+UnlockDiagnosticVMOptions \
     -XX:MallocMaxTestWords=$MALLOC_MAX \
     ${TESTVMOPTS} ${TARGET_CLASS} > test.out 2>&1
 echo "INFO: begin contents of test.out:"
 cat test.out
 echo "INFO: end contents of test.out."
 echo "INFO: checking for memory allocation error message."
 # We are looking for this specific memory allocation failure mesg so
 # we know we exercised the right allocation path with the test class:
 MESG1="Native memory allocation (malloc) failed to allocate 25696531[0-9][0-9] bytes"
 grep "$MESG1" test.out
 status="$?"
 if [ "$status" = 0 ]; then
     echo "INFO: found expected memory allocation error message."
 else
     echo "INFO: did not find expected memory allocation error message."
     # If we didn't find MESG1 above, then there are several scenarios:
     # 1) -XX:MallocMaxTestWords is not supported by the current VM and we
     #    didn't fail TARGET_CLASS's memory allocation attempt; instead
     #    we failed to find TARGET_CLASS's main() method. The TARGET_CLASS
     #    is designed to provoke a memory allocation failure during class
     #    loading; we actually don't care about running the class which is
     #    why it doesn't have a main() method.
     # 2) we failed a memory allocation, but not the one we were looking
     #    so it might be that TARGET_CLASS no longer tickles the same
     #    memory allocation code path
     # 3) TARGET_CLASS reproduces the failure mode (SIGSEGV) fixed by
     #    6878713 because the test is running on a pre-fix VM.
     echo "INFO: checking for no main() method message."
     MESG2="Error: Main method not found in class"
     grep "$MESG2" test.out
     status="$?"
     if [ "$status" = 0 ]; then
         echo "INFO: found no main() method message."
     else
         echo "FAIL: did not find no main() method message."
         # status is non-zero for exit below
         if [ -s hs_err_pid*.log ]; then
             echo "INFO: begin contents of hs_err_pid file:"
             cat hs_err_pid*.log
             echo "INFO: end contents of hs_err_pid file."
         fi
     fi
 fi
 if [ "$status" = 0 ]; then
     echo "PASS: test found one of the expected messages."
 fi
 exit "$status"

Mercurial > jdk8-mips64-public > hotspot / annotate

test/runtime/6878713/Test6878713.sh@eca90b8a06eb (annotated)

test/runtime/6878713/Test6878713.sh