jdk8-mips64-public/hotspot: test/runtime/6888954/vmerrors.sh@59b052799158 (annotated)

test/runtime/6888954/vmerrors.sh@59b052799158 (annotated)

test/runtime/6888954/vmerrors.sh

Thu, 04 Jul 2013 21:10:17 -0700

author: dcubed
date: Thu, 04 Jul 2013 21:10:17 -0700
changeset 5365: 59b052799158
parent 1947: 5b77884bd4b7
child 5847: cc4f5f8d885e
permissions: -rw-r--r--

8015884: runThese crashed with SIGSEGV, hs_err has an error instead of stacktrace
Summary: Dl_info struct should only be used if dladdr() has returned non-zero (no errors) and always check the dladdr() return value; Dl_info.dli_sname and Dl_info.dli_saddr fields should only be used if non-NULL; update/improve runtime/6888954/vmerrors.sh test
Reviewed-by: dsamersoff, zgu, hseigel, coleenp

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

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test/runtime/6888954/vmerrors.sh@59b052799158 (annotated)

test/runtime/6888954/vmerrors.sh