#======================================================================
# Clear coupler log files for comparison tests
#======================================================================
unsetenv CPLLOG_INIT
unsetenv CPLLOG_REST

#======================================================================
# do an initial run test with length taken from compset default
#======================================================================
cd $CASEROOT
echo "doing an initial test, with length taken from compset default" >>& $TESTSTATUS_LOG 

./xmlchange -file env_run.xml -id CONTINUE_RUN -val FALSE
./xmlchange -file env_run.xml -id REST_OPTION  -val never

rm $EXEROOT/cesm.exe >& /dev/null
cp -f $EXEROOT/cesm.exe.pem1 $EXEROOT/cesm.exe || exit -9
cp -f env_mach_pes.xml.pem1 env_mach_pes.xml
cp -f env_build.xml.pem1 env_build.xml
./cesm_setup -clean
./cesm_setup
cp -f env_mach_pes.xml.pem1 env_mach_pes.xml
cp -f env_build.xml.pem1 env_build.xml
cp -f env_mach_pes.xml LockedFiles/env_mach_pes.xml.locked
cp -f env_build.xml LockedFiles/env_build.xml.locked
./$CASE.run

gunzip $RUNDIR/cpl.log*.gz
set CplLogFile = `ls -1t $RUNDIR/cpl.log* | head -1`
setenv CPLLOG_INIT $CplLogFile
setenv BASEGEN_FILE01 $CplLogFile

echo "Initial Test log is $CPLLOG_INIT" >>& $TESTSTATUS_LOG 

if ( $?CPLLOG_INIT ) then
  echo "Checking successful completion of init cpl log file" >>& $TESTSTATUS_LOG
  set pass = `grep "SUCCESSFUL TERM" $CPLLOG_INIT | wc -l`
  if ( $pass != 0 ) then
    set basestatus = "PASS "
  else
    set basestatus = "FAIL "
    echo "initial run did not complete successfully, stopping" >>& $TESTSTATUS_LOG
    echo "$basestatus ${CASEBASEID} " >>& $TESTSTATUS_LOG
    echo "$basestatus ${CASEBASEID} " >&! $TESTSTATUS_OUT
    exit -5
  endif
  set tput = `grep "# simulated years " $CPLLOG_INIT`
  echo "initial tput = $tput" >>& $TESTSTATUS_LOG
endif

#======================================================================
# do another initial run modify cpl pes
#======================================================================
cd $CASEROOT
echo " "
echo "doing a second test" >>& $TESTSTATUS_LOG 

rm $EXEROOT/cesm.exe >& /dev/null
cp -f $EXEROOT/cesm.exe.pem2 $EXEROOT/cesm.exe || exit -9
cp -f env_mach_pes.xml.pem2 env_mach_pes.xml
cp -f env_build.xml.pem2 env_build.xml
./cesm_setup -clean
./cesm_setup
cp -f env_mach_pes.xml.pem2 env_mach_pes.xml
cp -f env_build.xml.pem2 env_build.xml
cp -f env_mach_pes.xml LockedFiles/env_mach_pes.xml.locked
cp -f env_build.xml LockedFiles/env_build.xml.locked
./$CASE.run

#==================
# restore original settings
#==================

cp -f env_mach_pes.xml.pem1 env_mach_pes.xml
cp -f env_build.xml.pem1 env_build.xml

#==================

gunzip $RUNDIR/cpl.log*.gz
set CplLogFile = `ls -1t $RUNDIR/cpl.log* | head -1`
setenv CPLLOG_REST $CplLogFile
setenv BASEGEN_FILE02 $CplLogFile

echo "second test log is $CPLLOG_REST" >>& $TESTSTATUS_LOG 

set basestatus = "UNDEF"

if ( $?CPLLOG_INIT ) then
  if ( $?CPLLOG_REST ) then
    echo "Comparing initial log file with second log file" >>& $TESTSTATUS_LOG
    $CASETOOLS/check_exactrestart.pl $CPLLOG_INIT $CPLLOG_REST >>& $TESTSTATUS_LOG
    set pass = `tail -1 $TESTSTATUS_LOG | grep PASS | wc -l`
    if ( $pass != 0 ) then
      set basestatus = "PASS "
    else
      set basestatus = "FAIL "
    endif
    set tput = `grep "# simulated years " $CPLLOG_REST`
    echo "second tput = $tput" >>& $TESTSTATUS_LOG
  else
    echo "ERROR in ${0}:  restart coupler log file NOT set" >>& $TESTSTATUS_LOG
    set basestatus = "ERROR"
  endif
else
  echo "ERROR in ${0}:  initial coupler log file NOT set" >>& $TESTSTATUS_LOG
  set basestatus = "ERROR"
endif

echo "$basestatus ${CASEBASEID} " >>& $TESTSTATUS_LOG
echo "$basestatus ${CASEBASEID} " >&! $TESTSTATUS_OUT

#======================================================================
# runs complete
#======================================================================

setenv CPLLOG_GENCMP $CPLLOG_INIT