#!/bin/sh

#

# @test testme.sh

# @summary Stack guard pages should be installed correctly and removed when thread is detached

# @run shell testme.sh

#

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

then

  TESTSRC=${PWD}

  echo "TESTSRC not set.  Using "${TESTSRC}" as default"

fi

echo "TESTSRC=${TESTSRC}"

## Adding common setup Variables for running shell tests.

. ${TESTSRC}/../../test_env.sh

if [ "${VM_OS}" != "linux" ]

then

  echo "Test only valid for Linux"

  exit 0

fi

gcc_cmd=`which gcc`

if [ "x$gcc_cmd" = "x" ]; then

  echo "WARNING: gcc not found. Cannot execute test." 2>&1

  exit 0;

fi

CFLAGS=-m${VM_BITS}

LD_LIBRARY_PATH=.:${TESTJAVA}/jre/lib/${VM_CPU}/${VM_TYPE}:${TESTJAVA}/lib/${VM_CPU}/${VM_TYPE}:/usr/lib:$LD_LIBRARY_PATH

export LD_LIBRARY_PATH

echo "Architecture: ${VM_CPU}"

echo "Compilation flag: ${CFLAGS}"

echo "VM type: ${VM_TYPE}"

echo "LD_LIBRARY_PATH: ${LD_LIBRARY_PATH}"

# Note pthread may not be found thus invoke creation will fail to be created.

# Check to ensure you have a /usr/lib/libpthread.so if you don't please look

# for /usr/lib/`uname -m`-linux-gnu version ensure to add that path to below compilation.

cp ${TESTSRC}/DoOverflow.java .

${COMPILEJAVA}/bin/javac DoOverflow.java

$gcc_cmd -DLINUX -g3 ${CFLAGS} -o invoke \

    -I${TESTJAVA}/include -I${TESTJAVA}/include/linux \

    -L${TESTJAVA}/jre/lib/${VM_CPU}/${VM_TYPE} \

    -L${TESTJAVA}/lib/${VM_CPU}/${VM_TYPE} \

     ${TESTSRC}/invoke.c -ljvm -lpthread

if [ $? -ne 0 ] ; then

    echo "Compile failed, Ignoring failed compilation and forcing the test to pass"

    exit 0

fi

./invoke test_java_overflow

./invoke test_native_overflow

exit $?