#!/bin/sh

#

# 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 4527279

# @summary Unit test for ProcessAttachingConnector

#

# @build ProcessAttachDebugger ProcessAttachDebuggee ShutdownDebuggee

# @run shell ProcessAttachTest.sh

if [ "${TESTJAVA}" = "" ]

then

  echo "TESTJAVA not set.  Test cannot execute.  Failed."

  exit 1

fi

if [ "${TESTSRC}" = "" ]

then

  echo "TESTSRC not set.  Test cannot execute.  Failed."

  exit 1

fi

if [ "${TESTCLASSES}" = "" ]

then

  echo "TESTCLASSES not set.  Test cannot execute.  Failed."

  exit 1

fi

JAVA="${TESTJAVA}/bin/java"

OS=`uname -s`

case "$OS" in

  Windows*)

    PS=";"

    OS="Windows"

    ;;

  CYGWIN*)

    PS=";"

    OS="CYGWIN"

    ;;

  * )

    PS=":"

    ;;

esac

startDebuggee()

{

  OUTPUTFILE=${TESTCLASSES}/Debuggee.out

  ${JAVA} "$@" > ${OUTPUTFILE} &

  startpid="$!"

  pid="${startpid}"

  # CYGWIN startpid is not the native windows PID we want, get the WINPID

  if [ "${OS}" = "CYGWIN" ]; then

    sleep 2

    ps -l -p ${startpid}

    pid=`ps -l -p ${startpid} | tail -1 | awk '{print $4;}'`

  fi

  # MKS creates an intermediate shell to launch ${JAVA} so

  # ${startpid} is not the actual pid. We have put in a small sleep

  # to give the intermediate shell process time to launch the

  # "java" process.

  if [ "$OS" = "Windows" ]; then

    sleep 2

    pid=`ps -o pid,ppid,comm|grep ${startpid}|grep "java"|cut -c1-6`

  fi

  echo "Waiting for Debuggee to initialize..."

  attempts=0

  while true; do

    sleep 1

    out=`tail -1 ${OUTPUTFILE}`

    if [ ! -z "$out" ]; then

      break

    fi

    attempts=`expr $attempts + 1`

    echo "Waiting $attempts second(s) ..."

  done

  echo "Debuggee is process $pid (startpid=${startpid})"

}

stopDebuggee()

{

  $JAVA -classpath "${TESTCLASSES}" ShutdownDebuggee $1

  if [ $? != 0 ] ; then

    echo "Error: ShutdownDebuggee failed"

    failures=`expr $failures + 1`

    kill -9 ${startpid}

  fi

}

failures=0

#########################################################

echo "Test 1: Debuggee start with suspend=n"

PORTFILE="${TESTCLASSES}"/shutdown1.port

DEBUGGEEFLAGS=

if [ -r $TESTCLASSES/@debuggeeVMOptions ] ; then

   DEBUGGEEFLAGS=`cat $TESTCLASSES/@debuggeeVMOptions`

elif [ -r $TESTCLASSES/../@debuggeeVMOptions ] ; then

   DEBUGGEEFLAGS=`cat $TESTCLASSES/../@debuggeeVMOptions`

fi

startDebuggee \

  $DEBUGGEEFLAGS \

  -agentlib:jdwp=transport=dt_socket,server=y,suspend=n \

  -classpath "${TESTCLASSES}" ProcessAttachDebuggee "${PORTFILE}"

$JAVA -classpath "${TESTCLASSES}${PS}${TESTJAVA}/lib/tools.jar" \

  ProcessAttachDebugger $pid 2>&1

if [ $? != 0 ]; then failures=`expr $failures + 1`; fi

# Note that when the debugger disconnects, the debuggee picks another

# port and outputs another 'Listening for transport ... ' msg.

stopDebuggee "${PORTFILE}"

#########################################################

echo "\nTest 2: Debuggee start with suspend=y"

PORTFILE="${TESTCLASSES}"/shutdown2.port

startDebuggee \

  $DEBUGGEEFLAGS \

  -agentlib:jdwp=transport=dt_socket,server=y,suspend=y \

  -classpath "${TESTCLASSES}" ProcessAttachDebuggee "${PORTFILE}"

$JAVA -classpath "${TESTCLASSES}${PS}${TESTJAVA}/lib/tools.jar" \

  ProcessAttachDebugger $pid 2>&1

# The debuggee is suspended and doesn't run until the debugger

# disconnects.  We have to give it time to write the port number

# to ${PORTFILE}

sleep 10

if [ $? != 0 ]; then failures=`expr $failures + 1`; fi

stopDebuggee "${PORTFILE}"

### 

if [ $failures = 0 ];

  then echo "All tests passed.";

  else echo "$failures test(s) failed:"; cat ${OUTPUTFILE};

fi

exit $failures