#!/bin/bash

if [ -s $OPENAIR_DIR/cmake_targets/tools/test_helper ] ; then
   source $OPENAIR_DIR/cmake_targets/tools/test_helper
else
   echo "Error: no file in the file tree: is OPENAIR_DIR variable set?"
   exit 1
fi


SUDO="sudo -E "
tdir=$OPENAIR_DIR/cmake_targets/autotests
mkdir -p $tdir/bin $tdir/log
results_file="$tdir/log/execution_autotests.xml"

updated=$(svn st -q $OPENAIR_DIR)
if [ "$updated" != "" ] ; then
	echo "some files are not in svn:\n $updated"
fi

cd $tdir 


#\param $1 -> name of test case
#\param $2 -> name of compilation program
#\param $3 -> arguments for compilation program
#\param $4 -> name of pre-executable to install kernel modules, etc
#\param $5 -> arguments of pre-executable
#\param $6 -> name of executable
#\param $7 -> arguments for running the program
#\param $8 -> search expression
#\param $9 -> number of runs

test_compile_and_run() {
    xUnit_start
    test_case_name=$1
    log_dir=$tdir/log
    log_file=$tdir/log/test.$1.txt
    compile_prog=$2
    compile_args=$3
    pre_exec_file=$4
    pre_exec_args=$5
    exec_args=$7
    search_expr=$8
    nruns=$9
    build_dir=$tdir/$1/build
    exec_file=$build_dir/$6
    
    #Temporary log file where execution log is stored.
    temp_exec_log=$log_dir/temp_log.txt
    
    echo "Compiling test case $test_case_name. Log file = $log_file"

    rm -fr $build_dir
    mkdir -p $build_dir

#    echo "log_dir = $log_dir"
#    echo "log_file = $log_file"
#    echo "exec_file = $exec_file"
#    echo "args = $args"
#    echo "search_expr = $search_expr"
#    echo "pre_exec_file = $pre_exec_file"
    
    echo "<COMPILATION LOG>" > $log_file
    cd $build_dir
    {
        cmake ..
        #rm -fv $exec_file
        make -j`nproc` $compile_prog
    }>> $log_file 2>&1
    echo "</COMPILATION LOG>" >> $log_file 2>&1

    for (( run_index=1; run_index <= $nruns; run_index++ ))
     do

     echo "Executing test case $test_case_name, Run Index = $run_index, Log file = $log_file"

     echo "-----------------------------------------------------------------------------" >> $log_file  2>&1
     echo "<EXECUTION LOG Run = $run_index >" >> $log_file  2>&1
 

     source $pre_exec_file $pre_exec_args >> $log_file  2>&1
     $exec_file $exec_args > $temp_exec_log  2>&1
     cat $temp_exec_log >> $log_file  2>&1
     echo "</EXECUTION LOG Run = $run_index >" >> $log_file  2>&1

     search_result=`grep "$search_expr" $temp_exec_log`

     if [ -z "$search_result" ]; then
        xUnit_fail "execution" "$test_case_name" "FAIL" "$run_index"
     else
	xUnit_success "execution" "$test_case_name" "PASS" "$run_index"
     fi

# End of for loop
    done

}

dbin=$OPENAIR_DIR/cmake_targets/autotests/bin
dlog=$OPENAIR_DIR/cmake_targets/autotests/log

run_test() {
case=case$1; shift
cmd=$1; shift
expected=$3; shift
echo "expected = $expected"
exit

$cmd > $dlog/$case.txt 2>&1
if [ $expected = "true" ] ; then	 
  if $* $dlog/$case.txt; then
    echo_success "test $case, command: $cmd ok"
  else
    echo_error "test $case, command: $cmd Failed"
  fi
else 
  if $* $dlog/$case.txt; then
    echo_error "test $case, command: $cmd Failed"
  else
    echo_success "test $case, command: $cmd ok"
  fi
fi
}

#$1 -> name of test case
#$2 -> name of compilation program
#$3 -> arguments for compilation program
#$4 -> name of pre-executable to install kernel modules, etc
#$5 -> arguments of pre-executable
#$6 -> name of executable
#$7 -> arguments for running the program
#$8 -> search expression
#$9 -> number of runs

test_compile_and_run 0200 "oaisim_nos1" "" "$OPENAIR_DIR/cmake_targets/tools/init_nas_nos1" "" "oaisim_nos1" " -O $OPENAIR_TARGETS/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.generic.oaisim.local_no_mme.conf -b1 -u1 -n1000" "RRC_CONN" 3

test_compile_and_run 0201 "oaisim_nos1" "" "$OPENAIR_DIR/cmake_targets/tools/init_nas_nos1" "" "oaisim_nos1" " -O $OPENAIR_TARGETS/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.generic.oaisim.local_no_mme.conf -b1 -u1 -a -n1000" "RRC_CONN" 3

#test_compile_and_run 0200 "oaisim_nos1" "" "$OPENAIR_DIR/cmake_targets/tools/init_nas_nos1" "" "oaisim_nos1" " -O /home/calisson/rohit/oai_snav/taets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.generic.oaisim.local_no_mme.conf -b1 -u1 -a " "RRC_CONN" 3

#run_test 0200 "$dbin/oaisim.r8 -a -A AWGN -n 100" false grep -q '(Segmentation.fault)|(Exiting)|(FATAL)'

#run_test 0201 "$dbin/oaisim.r8 -a -A AWGN -n 100" false fgrep -q '[E]'

# write the test results into a file

xUnit_write "$results_file"

echo "Test Results are written to $results_file"