test/java/util/logging/LoggerWeakRefLeak.sh

*** 57,69 ****
  set +e
  "${JMAP}" 2>&1 | grep ':live' > /dev/null 2>&1
  status="$?"
  set -e
  if [ "$status" != 0 ]; then
!     echo "INFO: switching jmap option from '$jmap_option'\c"
!     jmap_option="-histo"
!     echo " to '$jmap_option'."
  fi
  
  # Start application and use TEST_NAME.port for coordination
  startApplication "$TEST_NAME" "$TEST_NAME.port" $seconds
  
--- 57,94 ----
  set +e
  "${JMAP}" 2>&1 | grep ':live' > /dev/null 2>&1
  status="$?"
  set -e
  if [ "$status" != 0 ]; then
!     # usage message doesn't show ':live' option
! 
!     if $isWindows; then
!         # If SA isn't present, then jmap gives a different usage message
!         # that doesn't show the ':live' option. However, that's a bug that
!         # is covered by 6971851 so we try using the option just to be sure.
!         # For some reason, this problem has only been seen on OpenJDK6 on
!         # Windows. Not sure why.
!         set +e
!         # Note: Don't copy this code to try probing process 0 on Linux; it
!         # will kill the process group in strange ways.
!         "${JMAP}" "$jmap_option" 0 2>&1 | grep 'Usage' > /dev/null 2>&1
!         status="$?"
!         set -e
!         if [ "$status" = 0 ]; then
!             # Usage message generated so flag the problem.
!             status=1
!         else
!             # No usage message so clear the flag.
!             status=0
!         fi
!     fi
! 
!     if [ "$status" != 0 ]; then
!         echo "ERROR: 'jmap $jmap_option' is not supported so this test"
!         echo "ERROR: cannot work reliably. Aborting!"
!         exit 2
!     fi
  fi
  
  # Start application and use TEST_NAME.port for coordination
  startApplication "$TEST_NAME" "$TEST_NAME.port" $seconds