#! /bin/sh

# Run script for fdtoverlay tests

# We run fdtoverlay to generate a target device tree, then fdtget to check it

# Usage

#    fdtoverlay-runtest.sh name expected_output dtb_file node property flags value

SRCDIR=`dirname "$0"`

. "$SRCDIR/testutils.sh"

LOG=tmp.log.$$

EXPECT=tmp.expect.$$

rm -f $LOG $EXPECT

trap "rm -f $LOG $EXPECT" 0

expect="$1"

echo $expect >$EXPECT

node="$2"

property="$3"

flags="$4"

basedtb="$5"

targetdtb="$6"

shift 6

overlays="$@"

# First run fdtoverlay

verbose_run_check $VALGRIND "$FDTOVERLAY" -i "$basedtb" -o "$targetdtb" $overlays

# Now fdtget to read the value

verbose_run_log_check "$LOG" $VALGRIND "$DTGET" "$targetdtb" "$node" "$property" $flags

if cmp $EXPECT $LOG >/dev/null; then

    PASS

else

    if [ -z "$QUIET_TEST" ]; then

	echo "EXPECTED :-:"

	cat $EXPECT

    fi

    FAIL "Results differ from expected"

fi