8076524: Remove jhat tests and help library from JDK
Reviewed-by: sla, alanb
This commit is contained in:
Katja Kantserova
parent
ba963fa58d
commit
6f18b7da8f
@ -1,210 +0,0 @@
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#!/bin/sh
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#
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# Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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# Support functions to start, stop, wait for or kill a given SimpleApplication
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# Starts a given app as background process, usage:
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# startApplication <class> port-file [args...]
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#
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# The following variables are set:
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#
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# appJavaPid - application's Java pid
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# appOtherPid - pid associated with the app other than appJavaPid
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# appPidList - all pids associated with the app
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# appOutput - file containing stdout and stderr from the app
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#
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# Waits for at least one line of output from the app to indicate
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# that it is up and running.
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#
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startApplication()
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{
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appOutput="${TESTCLASSES}/Application.out"
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${JAVA} -XX:+UsePerfData -classpath "${TESTCLASSPATH:-${TESTCLASSES}}" "$@" > "$appOutput" 2>&1 &
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appJavaPid="$!"
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appOtherPid=
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appPidList="$appJavaPid"
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echo "INFO: waiting for $1 to initialize..."
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_cnt=0
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while true; do
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# if the app doesn't start then the JavaTest/JTREG timeout will
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# kick in so this isn't really a endless loop
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sleep 1
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out=`tail -1 "$appOutput"`
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if [ -n "$out" ]; then
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# we got some output from the app so it's running
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break
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fi
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_cnt=`expr $_cnt + 1`
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echo "INFO: waited $_cnt second(s) ..."
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done
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unset _cnt
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if $isWindows; then
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# Windows requires special handling
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appOtherPid="$appJavaPid"
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if $isCygwin; then
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appJavaPid=`ps -p "$appOtherPid" \
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| sed -n '
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# See if $appOtherPid is in PID column; there are sometimes
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# non-blanks in column 1 (I and S observed so far)
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/^.'"${PATTERN_WS}${PATTERN_WS}*${appOtherPid}${PATTERN_WS}"'/{
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# strip PID column
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s/^.'"${PATTERN_WS}${PATTERN_WS}*${appOtherPid}${PATTERN_WS}${PATTERN_WS}"'*//
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# strip PPID column
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s/^[1-9][0-9]*'"${PATTERN_WS}${PATTERN_WS}"'*//
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# strip PGID column
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s/^[1-9][0-9]*'"${PATTERN_WS}${PATTERN_WS}"'*//
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# strip everything after WINPID column
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s/'"${PATTERN_WS}"'.*//
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p
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q
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}
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'`
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echo "INFO: Cygwin pid=$appOtherPid maps to Windows pid=$appJavaPid"
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else
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# show PID, PPID and COMM columns only
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appJavaPid=`ps -o pid,ppid,comm \
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| sed -n '
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# see if appOtherPid is in either PID or PPID columns
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/'"${PATTERN_WS}${appOtherPid}${PATTERN_WS}"'/{
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# see if this is a java command
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/java'"${PATTERN_EOL}"'/{
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# strip leading white space
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s/^'"${PATTERN_WS}${PATTERN_WS}"'*//
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# strip everything after the first word
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s/'"${PATTERN_WS}"'.*//
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# print the pid and we are done
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p
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q
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}
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}
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'`
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echo "INFO: MKS shell pid=$appOtherPid; Java pid=$appJavaPid"
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fi
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if [ -z "$appJavaPid" ]; then
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echo "ERROR: could not find app's Java pid." >&2
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killApplication
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exit 2
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fi
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appPidList="$appOtherPid $appJavaPid"
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fi
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echo "INFO: $1 is process $appJavaPid"
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echo "INFO: $1 output is in $appOutput"
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}
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# Stops a simple application by invoking ShutdownSimpleApplication
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# class with a specific port-file, usage:
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# stopApplication port-file
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#
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# Note: When this function returns, the SimpleApplication (or a subclass)
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# may still be running because the application has not yet reached the
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# shutdown check.
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#
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stopApplication()
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{
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$JAVA -XX:+UsePerfData -classpath "${TESTCLASSPATH:-${TESTCLASSES}}" ShutdownSimpleApplication $1
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}
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# Wait for a simple application to stop running.
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#
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waitForApplication() {
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if [ $isWindows = false ]; then
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# non-Windows is easy; just one process
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echo "INFO: waiting for $appJavaPid"
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set +e
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wait "$appJavaPid"
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set -e
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elif $isCygwin; then
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# Cygwin pid and not the Windows pid
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echo "INFO: waiting for $appOtherPid"
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set +e
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wait "$appOtherPid"
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set -e
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else # implied isMKS
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# MKS has intermediate shell and Java process
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echo "INFO: waiting for $appJavaPid"
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# appJavaPid can be empty if pid search in startApplication() failed
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if [ -n "$appJavaPid" ]; then
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# only need to wait for the Java process
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set +e
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wait "$appJavaPid"
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set -e
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fi
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fi
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}
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# Kills a simple application by sending a SIGTERM to the appropriate
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# process(es); on Windows SIGQUIT (-9) is used.
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#
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killApplication()
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{
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if [ $isWindows = false ]; then
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# non-Windows is easy; just one process
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echo "INFO: killing $appJavaPid"
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set +e
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kill -TERM "$appJavaPid" # try a polite SIGTERM first
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sleep 2
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# send SIGQUIT (-9) just in case SIGTERM didn't do it
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# but don't show any complaints
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kill -QUIT "$appJavaPid" > /dev/null 2>&1
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wait "$appJavaPid"
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set -e
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elif $isCygwin; then
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# Cygwin pid and not the Windows pid
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echo "INFO: killing $appOtherPid"
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set +e
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kill -9 "$appOtherPid"
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wait "$appOtherPid"
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set -e
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else # implied isMKS
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# MKS has intermediate shell and Java process
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echo "INFO: killing $appPidList"
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set +e
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kill -9 $appPidList
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set -e
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# appJavaPid can be empty if pid search in startApplication() failed
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if [ -n "$appJavaPid" ]; then
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# only need to wait for the Java process
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set +e
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wait "$appJavaPid"
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set -e
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fi
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fi
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}
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@ -1,131 +0,0 @@
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#!/bin/sh
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#
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# Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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# Common setup for tool tests and other tests that use jtools.
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# Checks that TESTJAVA, TESTSRC, and TESTCLASSES environment variables are set.
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#
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# Creates the following constants for use by the caller:
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# JAVA - java launcher
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# JHAT - jhat utility
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# JINFO - jinfo utility
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# JMAP - jmap utility
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# JPS - jps utility
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# JSTACK - jstack utility
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# JCMD - jcmd utility
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# OS - operating system name
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# PATTERN_EOL - grep or sed end-of-line pattern
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# PATTERN_WS - grep or sed whitespace pattern
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# PS - path separator (";" or ":")
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#
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# Sets the following variables:
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#
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# isCygwin - true if environment is Cygwin
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# isMKS - true if environment is MKS
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# isLinux - true if OS is Linux
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# isSolaris - true if OS is Solaris
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# isWindows - true if OS is Windows
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# isMacos - true if OS is Macos X
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# isAIX - true if OS is AIX
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if [ -z "${TESTJAVA}" ]; then
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echo "ERROR: TESTJAVA not set. Test cannot execute. Failed."
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exit 1
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fi
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if [ -z "${TESTSRC}" ]; then
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echo "ERROR: TESTSRC not set. Test cannot execute. Failed."
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exit 1
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fi
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if [ -z "${TESTCLASSES}" ]; then
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echo "ERROR: TESTCLASSES not set. Test cannot execute. Failed."
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exit 1
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fi
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# only enable these after checking the expected incoming env variables
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set -eu
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JAVA="${TESTJAVA}/bin/java"
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JHAT="${TESTJAVA}/bin/jhat"
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JINFO="${TESTJAVA}/bin/jinfo"
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JMAP="${TESTJAVA}/bin/jmap"
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JPS="${TESTJAVA}/bin/jps"
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JSTACK="${TESTJAVA}/bin/jstack"
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JCMD="${TESTJAVA}/bin/jcmd"
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isCygwin=false
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isMKS=false
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isLinux=false
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isSolaris=false
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isUnknownOS=false
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isWindows=false
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isMacos=false
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isAIX=false
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OS=`uname -s`
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# start with some UNIX like defaults
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PATTERN_EOL='$'
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# blank and tab
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PATTERN_WS='[ ]'
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PS=":"
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case "$OS" in
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CYGWIN* )
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OS="Windows"
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PATTERN_EOL='[
]*$'
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# blank and tab
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PATTERN_WS='[ \t]'
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isCygwin=true
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isWindows=true
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;;
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Linux )
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OS="Linux"
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isLinux=true
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;;
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Darwin )
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OS="Mac OS X"
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isMacos=true
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;;
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SunOS )
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OS="Solaris"
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isSolaris=true
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;;
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AIX )
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OS="AIX"
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isAIX=true
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;;
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Windows* )
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OS="Windows"
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PATTERN_EOL='[
]*$'
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PS=";"
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isWindows=true
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;;
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* )
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isUnknownOS=true
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;;
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esac
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@ -1,76 +0,0 @@
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/*
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* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
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*
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* This code is free software; you can redistribute it and/or modify it
|
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* under the terms of the GNU General Public License version 2 only, as
|
||||
* published by the Free Software Foundation.
|
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*
|
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* This code is distributed in the hope that it will be useful, but WITHOUT
|
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* 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).
|
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*
|
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* 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,
|
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
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* or visit www.oracle.com if you need additional information or have any
|
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* questions.
|
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*/
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/*
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* Used to shutdown SimpleApplication (or a subclass). The argument to
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* this class is the name of a file that contains the TCP port number
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* on which SimpleApplication (or a subclass) is listening.
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*
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* Note: When this program returns, the SimpleApplication (or a subclass)
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* may still be running because the application has not yet reached the
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* shutdown check.
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*/
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import java.net.Socket;
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import java.net.InetSocketAddress;
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import java.io.File;
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import java.io.FileInputStream;
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public class ShutdownSimpleApplication {
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public static void main(String args[]) throws Exception {
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if (args.length != 1) {
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throw new RuntimeException("Usage: ShutdownSimpleApplication" +
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" port-file");
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}
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// read the (TCP) port number from the given file
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File f = new File(args[0]);
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FileInputStream fis = new FileInputStream(f);
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byte b[] = new byte[8];
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int n = fis.read(b);
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if (n < 1) {
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throw new RuntimeException("Empty port-file");
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}
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fis.close();
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String str = new String(b, 0, n, "UTF-8");
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System.out.println("INFO: Port number of SimpleApplication: " + str);
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int port = Integer.parseInt(str);
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// Now connect to the port (which will shutdown application)
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System.out.println("INFO: Connecting to port " + port +
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" to shutdown SimpleApplication ...");
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System.out.flush();
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Socket s = new Socket();
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s.connect( new InetSocketAddress(port) );
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s.close();
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System.out.println("INFO: done connecting to SimpleApplication.");
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System.out.flush();
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System.exit(0);
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}
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}
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@ -1,120 +0,0 @@
|
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/*
|
||||
* Copyright (c) 2005, 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.
|
||||
*/
|
||||
|
||||
/*
|
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* A simple application used by unit tests. The first argument to this
|
||||
* class is the name of a file to which a TCP port number can be written.
|
||||
*
|
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* By default, this class does nothing other than bind to a TCP port,
|
||||
* write the TCP port number to a file, and wait for an incoming connection
|
||||
* in order to complete the application shutdown protocol.
|
||||
*/
|
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import java.net.Socket;
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import java.net.ServerSocket;
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import java.io.File;
|
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import java.io.FileOutputStream;
|
||||
|
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public class SimpleApplication {
|
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private static SimpleApplication myApp; // simple app or a subclass
|
||||
private static String myAppName; // simple app name
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private static int myPort; // coordination port #
|
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private static ServerSocket mySS; // coordination socket
|
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|
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// protected so a subclass can extend it; not public so creation is
|
||||
// limited.
|
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protected SimpleApplication() {
|
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// save simple app (or subclass) name for messages
|
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myAppName = getClass().getName();
|
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}
|
||||
|
||||
// return the simple application (or a subclass)
|
||||
final public static SimpleApplication getMyApp() {
|
||||
return myApp;
|
||||
}
|
||||
|
||||
// set the simple application (for use by a subclass)
|
||||
final public static void setMyApp(SimpleApplication _myApp) {
|
||||
myApp = _myApp;
|
||||
}
|
||||
|
||||
// execute the application finish protocol
|
||||
final public void doMyAppFinish(String[] args) throws Exception {
|
||||
System.out.println("INFO: " + myAppName + " is waiting on port: " +
|
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myPort);
|
||||
System.out.flush();
|
||||
|
||||
// wait for test harness to connect
|
||||
Socket s = mySS.accept();
|
||||
s.close();
|
||||
mySS.close();
|
||||
|
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System.out.println("INFO: " + myAppName + " is shutting down.");
|
||||
System.out.flush();
|
||||
}
|
||||
|
||||
// execute the application start protocol
|
||||
final public void doMyAppStart(String[] args) throws Exception {
|
||||
if (args.length < 1) {
|
||||
throw new RuntimeException("Usage: " + myAppName +
|
||||
" port-file [arg(s)]");
|
||||
}
|
||||
|
||||
// bind to a random port
|
||||
mySS = new ServerSocket(0);
|
||||
myPort = mySS.getLocalPort();
|
||||
|
||||
// Write the port number to the given file
|
||||
File f = new File(args[0]);
|
||||
FileOutputStream fos = new FileOutputStream(f);
|
||||
fos.write( Integer.toString(myPort).getBytes("UTF-8") );
|
||||
fos.close();
|
||||
|
||||
System.out.println("INFO: " + myAppName + " created socket on port: " +
|
||||
myPort);
|
||||
System.out.flush();
|
||||
}
|
||||
|
||||
// execute the app work (subclass can override this)
|
||||
public void doMyAppWork(String[] args) throws Exception {
|
||||
}
|
||||
|
||||
public static void main(String[] args) throws Exception {
|
||||
if (myApp == null) {
|
||||
// create myApp since a subclass hasn't done so
|
||||
myApp = new SimpleApplication();
|
||||
}
|
||||
|
||||
myApp.doMyAppStart(args); // do the app start protocol
|
||||
|
||||
System.out.println("INFO: " + myAppName + " is calling doMyAppWork()");
|
||||
System.out.flush();
|
||||
myApp.doMyAppWork(args); // do the app work
|
||||
System.out.println("INFO: " + myAppName + " returned from" +
|
||||
" doMyAppWork()");
|
||||
System.out.flush();
|
||||
|
||||
myApp.doMyAppFinish(args); // do the app finish protocol
|
||||
|
||||
System.exit(0);
|
||||
}
|
||||
}
|
||||
@ -1,59 +0,0 @@
|
||||
/*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
* An example subclass of SimpleApplication that illustrates how to
|
||||
* override the doMyAppWork() method.
|
||||
*/
|
||||
|
||||
public class SleeperApplication extends SimpleApplication {
|
||||
public static int DEFAULT_SLEEP_TIME = 60; // time is in seconds
|
||||
|
||||
// execute the sleeper app work
|
||||
public void doMyAppWork(String[] args) throws Exception {
|
||||
int sleep_time = DEFAULT_SLEEP_TIME;
|
||||
|
||||
// args[0] is the port-file
|
||||
if (args.length < 2) {
|
||||
System.out.println("INFO: using default sleep time of "
|
||||
+ sleep_time + " seconds.");
|
||||
} else {
|
||||
try {
|
||||
sleep_time = Integer.parseInt(args[1]);
|
||||
} catch (NumberFormatException nfe) {
|
||||
throw new RuntimeException("Error: '" + args[1] +
|
||||
"': is not a valid seconds value.");
|
||||
}
|
||||
}
|
||||
|
||||
Thread.sleep(sleep_time * 1000); // our "work" is to sleep
|
||||
}
|
||||
|
||||
public static void main(String[] args) throws Exception {
|
||||
SleeperApplication myApp = new SleeperApplication();
|
||||
|
||||
SimpleApplication.setMyApp(myApp);
|
||||
|
||||
SimpleApplication.main(args);
|
||||
}
|
||||
}
|
||||
@ -1,88 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2005, 2014, 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.
|
||||
*/
|
||||
|
||||
import java.io.File;
|
||||
import java.util.Arrays;
|
||||
|
||||
import jdk.testlibrary.Asserts;
|
||||
import jdk.testlibrary.JDKToolLauncher;
|
||||
import jdk.testlibrary.OutputAnalyzer;
|
||||
import jdk.testlibrary.ProcessTools;
|
||||
|
||||
/* @test
|
||||
* @bug 5102009
|
||||
* @summary Sanity test of jhat functionality
|
||||
* @library /lib/testlibrary
|
||||
* @build jdk.testlibarary.*
|
||||
* @compile -g HelloWorld.java
|
||||
* @run main HatHeapDump1Test
|
||||
*/
|
||||
public class HatHeapDump1Test {
|
||||
|
||||
private static final String TEST_CLASSES = System.getProperty("test.classes", ".");
|
||||
|
||||
public static void main(String args[]) throws Exception {
|
||||
String className = "HelloWorld";
|
||||
File dumpFile = new File(className + ".hdump");
|
||||
|
||||
// Generate a heap dump
|
||||
ProcessBuilder processBuilder = ProcessTools.createJavaProcessBuilder("-cp",
|
||||
TEST_CLASSES,
|
||||
"-Xcheck:jni",
|
||||
"-Xverify:all",
|
||||
"-agentlib:hprof=heap=dump,format=b,file=" + dumpFile.getAbsolutePath(),
|
||||
className);
|
||||
OutputAnalyzer output = ProcessTools.executeProcess(processBuilder);
|
||||
System.out.println(output.getOutput());
|
||||
output.shouldHaveExitValue(0);
|
||||
output.shouldContain("Dumping Java heap ... done");
|
||||
Asserts.assertTrue(dumpFile.exists() && dumpFile.isFile(), "Invalid dump file " + dumpFile.getAbsolutePath());
|
||||
|
||||
// Run jhat to analyze the heap dump
|
||||
output = jhat("-debug", "2", dumpFile.getAbsolutePath());
|
||||
output.shouldHaveExitValue(0);
|
||||
output.shouldContain("Snapshot resolved");
|
||||
output.shouldContain("-debug 2 was used");
|
||||
output.shouldNotContain("ERROR");
|
||||
|
||||
dumpFile.delete();
|
||||
}
|
||||
|
||||
private static OutputAnalyzer jhat(String... toolArgs) throws Exception {
|
||||
JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jhat");
|
||||
if (toolArgs != null) {
|
||||
for (String toolArg : toolArgs) {
|
||||
launcher.addToolArg(toolArg);
|
||||
}
|
||||
}
|
||||
|
||||
ProcessBuilder processBuilder = new ProcessBuilder();
|
||||
processBuilder.command(launcher.getCommand());
|
||||
System.out.println(Arrays.toString(processBuilder.command().toArray()).replace(",", ""));
|
||||
OutputAnalyzer output = ProcessTools.executeProcess(processBuilder);
|
||||
System.out.println(output.getOutput());
|
||||
|
||||
return output;
|
||||
}
|
||||
|
||||
}
|
||||
@ -1,51 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2005, 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.
|
||||
*/
|
||||
|
||||
|
||||
/*
|
||||
*
|
||||
* Sample target application.
|
||||
*
|
||||
*/
|
||||
|
||||
public class HelloWorld {
|
||||
public static void main(String args[]) {
|
||||
|
||||
/* Use a generic type */
|
||||
java.util.List<String> l = new java.util.ArrayList<String>();
|
||||
String.format("%s", "");
|
||||
|
||||
/* Just some code with branches */
|
||||
try {
|
||||
if ( args.length == 0 ) {
|
||||
System.out.println("No arguments passed in");
|
||||
} else {
|
||||
System.out.println("Some arguments passed in");
|
||||
}
|
||||
} catch ( Throwable e ) {
|
||||
System.out.println("ERROR: System.out.println() did a throw");
|
||||
} finally {
|
||||
System.out.println("Hello, world!");
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -1,69 +0,0 @@
|
||||
#!/bin/sh
|
||||
|
||||
#
|
||||
# Copyright (c) 2006, 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
|
||||
# @summary Testing jhat parsing against pre-created dump files.
|
||||
# see also: README.TXT
|
||||
|
||||
# @library ../common
|
||||
# @run shell ParseTest.sh
|
||||
|
||||
. ${TESTSRC}/../common/CommonSetup.sh
|
||||
|
||||
# all return statuses are checked in this test
|
||||
set +e
|
||||
|
||||
failed=0
|
||||
|
||||
DUMPFILE="minimal.bin"
|
||||
|
||||
${JHAT} -parseonly true ${TESTSRC}/${DUMPFILE}
|
||||
if [ $? != 0 ]; then failed=1; fi
|
||||
|
||||
DUMPFILE="jmap.bin"
|
||||
|
||||
${JHAT} -parseonly true ${TESTSRC}/${DUMPFILE}
|
||||
if [ $? != 0 ]; then failed=1; fi
|
||||
|
||||
DUMPFILE="hprof.bin"
|
||||
|
||||
${JHAT} -parseonly true ${TESTSRC}/${DUMPFILE}
|
||||
if [ $? != 0 ]; then failed=1; fi
|
||||
|
||||
# try something that is not heapdump and expect to fail!
|
||||
DUMPFILE="ParseTest.sh"
|
||||
|
||||
${JHAT} -parseonly true ${TESTSRC}/${DUMPFILE}
|
||||
if [ $? = 0 ]; then failed=1; fi
|
||||
|
||||
# try something that does not exist and expect to fail!
|
||||
DUMPFILE="FileThatDoesNotExist"
|
||||
|
||||
${JHAT} -parseonly true ${TESTSRC}/${DUMPFILE}
|
||||
if [ $? = 0 ]; then failed=1; fi
|
||||
|
||||
exit $failed
|
||||
|
||||
@ -1,16 +0,0 @@
|
||||
#
|
||||
|
||||
jhat heap dump parsing tests:
|
||||
|
||||
There are three hprof binary format dump files in this directory.
|
||||
These dumps were created by jmap and hprof profiler against a
|
||||
simple infinite looping Java program.
|
||||
|
||||
1. minimal.bin - minimal dump that has nothing! - not even java.lang.Class!
|
||||
- This was created by java -Xrunhprof:format=b,heap=sites MainClass.
|
||||
|
||||
2. jmap.bin - created by jmap -dump option
|
||||
|
||||
3. hprof.bin - created by java -Xrunhprof:heap=all,format=b MainClass
|
||||
|
||||
We can run jhat -parseonly true <dump-file> against these dumps.
|
||||
Loading…
Reference in New Issue
Block a user