external/pflash/test/tests/04-program-rand

#! /bin/sh
# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later

touch "$DATA_DIR/$CUR_TEST.pnor"

# Don't record the output of ffspart
../ffspart/ffspart -s 0x100 -c 10 -i "$DATA_DIR/$CUR_TEST.ffs" \
	-p "$DATA_DIR/$CUR_TEST.pnor" 2>&1 >/dev/null
if [ "$?" -ne 0 ] ; then
	fail_test
fi

cp "$DATA_DIR/$CUR_TEST.pnor" "$DATA_DIR/$CUR_TEST.bk"
if [ "$?" -ne 0 ] ; then
	fail_test
fi

one_len=$(get_part_len "$DATA_DIR/$CUR_TEST.ffs" "ONE");
one_start=$(get_part_start "$DATA_DIR/$CUR_TEST.ffs" "ONE");
one_end=$(get_part_end "$DATA_DIR/$CUR_TEST.ffs" "ONE");
dd if=/dev/urandom bs="$one_len" count=1 of="$DATA_DIR/random" status=none

yes yes | run_binary "./pflash" \
	"-F $DATA_DIR/$CUR_TEST.pnor -e -P ONE -p $DATA_DIR/random"
if [ "$?" -ne 0 ] ; then
	fail_test;
fi

cmp --ignore-initial="$one_start:0" --bytes="$one_len" \
	"$DATA_DIR/$CUR_TEST.pnor" "$DATA_DIR/random"
if [ "$?" -ne 0 ] ; then
	fail_test;
fi

cmp --bytes="$one_start" "$DATA_DIR/$CUR_TEST.pnor" \
	"$DATA_DIR/$CUR_TEST.bk";
if [ "$?" -ne 0 ] ; then
	fail_test;
fi

cmp --ignore-initial="$one_end" \
	--bytes="$(expr $(stat --printf="%s" "$DATA_DIR/$CUR_TEST.pnor") - "$one_end")" \
	"$DATA_DIR/$CUR_TEST.pnor" "$DATA_DIR/$CUR_TEST.bk"
if [ "$?" -ne 0 ] ; then
	fail_test;
fi
sed -i "s|$DATA_DIR/random|FILE|" "$STDOUT_OUT"

# The test infrastructure will clean up but lets no chew unnecessarily
# though disk space
rm "$DATA_DIR/$CUR_TEST.pnor" "$DATA_DIR/$CUR_TEST.bk" "$DATA_DIR/random"

diff_with_result

pass_test