--- a/jdk/test/java/util/logging/AnonLoggerWeakRefLeak.sh Fri Jan 16 12:34:58 2015 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,254 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright (c) 2010, 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 6942989
-# @summary Check for WeakReference leak in anonymous Logger objects
-# @author Daniel D. Daugherty
-#
-# @library ../../../sun/tools/common
-# @build SimpleApplication ShutdownSimpleApplication
-# @build AnonLoggerWeakRefLeak
-# @run shell/timeout=240 AnonLoggerWeakRefLeak.sh
-
-# The timeout is: 2 minutes for infrastructure and 2 minutes for the test
-#
-
-. ${TESTSRC}/../../../sun/tools/common/CommonSetup.sh
-. ${TESTSRC}/../../../sun/tools/common/ApplicationSetup.sh
-
-
-TEST_NAME="AnonLoggerWeakRefLeak"
-TARGET_CLASS="java\.lang\.ref\.WeakReference"
-
-
-# MAIN begins here
-#
-
-seconds=
-if [ "$#" -gt 0 ]; then
- seconds="$1"
-fi
-
-# see if this version of jmap supports the '-histo:live' option
-jmap_option="-histo:live"
-set +e
-"${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 "WARNING: 'jmap $jmap_option' is not supported on this platform"
- echo "WARNING: so this test cannot work reliably. Aborting!"
- exit 0
- fi
-fi
-
-# Start application and use TEST_NAME.port for coordination
-startApplication "$TEST_NAME" "$TEST_NAME.port" $seconds
-
-finished_early=false
-
-decreasing_cnt=0
-increasing_cnt=0
-loop_cnt=0
-prev_instance_cnt=0
-
-MAX_JMAP_TRY_CNT=10
-jmap_retry_cnt=0
-loop_cnt_on_retry=0
-
-while true; do
- # see if the target process has finished its run and bail if it has
- set +e
- grep "^INFO: final loop count = " "$appOutput" > /dev/null 2>&1
- status="$?"
- set -e
- if [ "$status" = 0 ]; then
- break
- fi
-
- # Output format for 'jmap -histo' in JDK1.5.0:
- #
- # <#bytes> <#instances> <class_name>
- #
- # Output format for 'jmap -histo:live':
- #
- # <num>: <#instances> <#bytes> <class_name>
- #
- set +e
- "${JMAP}" "$jmap_option" "$appJavaPid" > "$TEST_NAME.jmap" 2>&1
- status="$?"
- set -e
-
- if [ "$status" != 0 ]; then
- echo "INFO: jmap exited with exit code = $status"
-
- # There are intermittent jmap failures; see 6498448.
- #
- # So far the following have been observed in a jmap call
- # that was not in a race with target process termination:
- #
- # (Solaris specific, 2nd sample)
- # <pid>: Unable to open door: target process not responding or HotSpot VM not loaded
- # The -F option can be used when the target process is not responding
- #
- # (on Solaris so far)
- # java.io.IOException
- #
- # (on Solaris so far, 1st sample)
- # <pid>: Permission denied
- #
- sed 's/^/INFO: /' "$TEST_NAME.jmap"
-
- if [ "$loop_cnt" = "$loop_cnt_on_retry" ]; then
- # loop count hasn't changed
- jmap_retry_cnt=`expr $jmap_retry_cnt + 1`
- else
- # loop count has changed so remember it
- jmap_retry_cnt=1
- loop_cnt_on_retry="$loop_cnt"
- fi
-
- # This is '-ge' because we have the original attempt plus
- # MAX_JMAP_TRY_CNT - 1 retries.
- if [ "$jmap_retry_cnt" -ge "$MAX_JMAP_TRY_CNT" ]; then
- echo "INFO: jmap failed $MAX_JMAP_TRY_CNT times in a row" \
- "without making any progress."
- echo "FAIL: jmap is unable to take any samples." >&2
- killApplication
- exit 2
- fi
-
- # short delay and try again
- # Note: sleep 1 didn't help with "<pid>: Permission denied"
- sleep 2
- echo "INFO: retrying jmap (retry=$jmap_retry_cnt, loop=$loop_cnt)."
- continue
- fi
-
- set +e
- instance_cnt=`grep "${PATTERN_WS}${TARGET_CLASS}${PATTERN_EOL}" \
- "$TEST_NAME.jmap" \
- | sed '
- # strip leading whitespace; does nothing in JDK1.5.0
- s/^'"${PATTERN_WS}${PATTERN_WS}"'*//
- # strip <#bytes> in JDK1.5.0; does nothing otherwise
- s/^[1-9][0-9]*'"${PATTERN_WS}${PATTERN_WS}"'*//
- # strip <num>: field; does nothing in JDK1.5.0
- s/^[1-9][0-9]*:'"${PATTERN_WS}${PATTERN_WS}"'*//
- # strip <class_name> field
- s/'"${PATTERN_WS}"'.*//
- '`
- set -e
- if [ -z "$instance_cnt" ]; then
- echo "INFO: instance count is unexpectedly empty"
- if [ "$loop_cnt" = 0 ]; then
- echo "INFO: on the first iteration so no sample was found."
- echo "INFO: There is likely a problem with the sed filter."
- echo "INFO: start of jmap output:"
- cat "$TEST_NAME.jmap"
- echo "INFO: end of jmap output."
- echo "FAIL: cannot find the instance count value." >&2
- killApplication
- exit 2
- fi
- else
- echo "INFO: instance_cnt = $instance_cnt"
-
- if [ "$instance_cnt" -gt "$prev_instance_cnt" ]; then
- increasing_cnt=`expr $increasing_cnt + 1`
- else
- # actually decreasing or the same
- decreasing_cnt=`expr $decreasing_cnt + 1`
-
- # For this particular WeakReference leak, the count was
- # always observed to be increasing so if we get a decreasing
- # or the same count, then the leak is fixed in the bits
- # being tested.
- echo "INFO: finishing early due to non-increasing instance count."
- finished_early=true
- killApplication
- break
- fi
- prev_instance_cnt="$instance_cnt"
- fi
-
- # delay between samples
- sleep 5
-
- loop_cnt=`expr $loop_cnt + 1`
-done
-
-if [ $finished_early = false ]; then
- stopApplication "$TEST_NAME.port"
- waitForApplication
-fi
-
-echo "INFO: $TEST_NAME has finished running."
-echo "INFO: increasing_cnt = $increasing_cnt"
-echo "INFO: decreasing_cnt = $decreasing_cnt"
-if [ "$jmap_retry_cnt" -gt 0 ]; then
- echo "INFO: jmap_retry_cnt = $jmap_retry_cnt (in $loop_cnt iterations)"
-fi
-
-if [ "$loop_cnt" = 0 ]; then
- echo "FAIL: jmap is unable to take any samples." >&2
- exit 2
-fi
-
-echo "INFO: The instance count of" `eval echo $TARGET_CLASS` "objects"
-if [ "$decreasing_cnt" = 0 ]; then
- echo "INFO: is always increasing."
- echo "FAIL: This indicates that there is a memory leak." >&2
- exit 2
-fi
-
-echo "INFO: is not always increasing."
-echo "PASS: This indicates that there is not a memory leak."
-exit 0