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|
#!/bin/bash
# ffs_tool_test.sh
#
# Test case to perform tests for supported options in ffs tool
#
# Author: Shekar Babu <shekbabu@in.ibm.com>
#
FFS_TOOL="ffs"
NOR_IMAGE="/tmp/pnor"
OFFSET="0x3F0000"
SIZE="8MiB"
BLOCK="64KiB"
LOGICAL="logical"
DATA="data"
PAD="0xFF"
create_dummy_file() {
echo Creating a dummy file $1 of size $2 with sample data $3
yes $3 | head -$2 > $1
RC=$?
if [ $RC -ne 0 ]; then
echo Error, creating dummy file $1
exit $RC
fi
echo Success, creating $1
}
create_nor_image() {
# Check if nor image already exist
if [ -f $1 ];then
rm $1
fi
echo Creating nor image $1
$FFS_TOOL --create $1 -p $2 -s $3 -b $4
RC=$?
if [ $RC -ne 0 ]; then
echo Error, creating $1 image
exit $RC
fi
echo Success, creating $1 image
}
add_logical_partition() {
echo Adding logical partition $3
echo $FFS_TOOL --add $1 -O $2 --flags 0x0 --pad $PAD -n $3 -t $4
$FFS_TOOL --add $1 -O $2 --flags 0x0 --pad $PAD -n $3 -t $4
RC=$?
if [ $RC -ne 0 ]; then
echo Error, adding $4 partition $3
exit $RC
fi
echo Success, adding $4 partition $3
}
add_data_partition() {
echo Adding data partition $3
echo $FFS_TOOL --add $1 -O $2 --flags 0x0 --pad $PAD -s $5 -o $6 -n $3 -t $4
$FFS_TOOL --add $1 -O $2 --flags 0x0 --pad $PAD -s $5 -o $6 -n $3 -t $4
RC=$?
if [ $RC -ne 0 ]; then
echo Error, adding $4 partition $3
exit $RC
fi
echo Success, adding $4 partition $3
}
read_partition_entry() {
echo Reading partition entry $3
echo $FFS_TOOL --read $1 -O $2 --name $3 -d $4 --force
$FFS_TOOL --read $1 -O $2 --name $3 -d $4 --force
RC=$?
if [ $RC -ne 0 ]; then
echo Error, reading partition entry $3
exit $RC
fi
echo Success, reading partition entry $3
}
write_partition_entry() {
echo Writing to partition entry $3
echo $FFS_TOOL --write $1 -O $2 --name $3 -d $4 --force
$FFS_TOOL --write $1 -O $2 --name $3 -d $4 --force
RC=$?
if [ $RC -ne 0 ]; then
echo Error, writing to partition entry $3
exit $RC
fi
echo Success, writing to partition entry $3
}
list_partition_table_entries() {
echo Listing partition table entries in $1
echo $FFS_TOOL --list $1 -O $2
$FFS_TOOL --list $1 -O $2
RC=$?
if [ $RC -ne 0 ]; then
echo Error, Listing partition table entries in $1
exit $RC
fi
echo Success, Listing partition table entries in $1
}
hexdump_partition_entry() {
echo Hexdump partition entry $3 into $4
echo "$FFS_TOOL --hexdump $1 -O $2 --name $3 > $4"
$FFS_TOOL --hexdump $1 -O $2 --name $3 > $4
RC=$?
if [ $RC -ne 0 ]; then
echo Error, hexdump partition entry $3 into $4
exit $RC
fi
echo Success, hexdump partition entry $3 into $4
}
delete_partition_entry() {
echo Delete partition entry $3
echo $FFS_TOOL --delete $1 -O $2 --name $3
$FFS_TOOL --delete $1 -O $2 --name $3
RC=$?
if [ $RC -ne 0 ]; then
echo Error, deleting partition entry $3
exit $RC
fi
echo Success, deleting partition entry $3
}
get_partition_entry_user_word() {
echo Get user word from partition entry $3
echo $FFS_TOOL --modify $1 -O $2 --name $3 -u $4
$FFS_TOOL --modify $1 -O $2 --name $3 -u $4 > /tmp/GETUW
sed 's/^\(.\)\{7\}//g' /tmp/GETUW > /tmp/chop_GETUW
RC=$?
if [ $RC -ne 0 ]; then
echo Error, Getting user word from partition entry $3
exit $RC
fi
echo Success, Getting user word from partition entry $3
}
put_partition_entry_user_word() {
echo Put user word to partition entry $3
echo $5 > /tmp/PUTUW
echo $FFS_TOOL --modify $1 -O $2 --name $3 -u $4 --value $5
$FFS_TOOL --modify $1 -O $2 --name $3 -u $4 --value $5
RC=$?
if [ $RC -ne 0 ]; then
echo Error, Putting user word to partition entry $3
exit $RC
fi
echo Success, Putting user word to partition entry $3
}
read_write_part_entry() {
write_partition_entry $1 $2 $3 $4
read_partition_entry $1 $2 $3 $5
cmp $4 $5 > /dev/null
RC=$?
if [ $RC -ne 0 ]; then
echo FAIL, data read/write mismatch -- entry $3
exit $RC
fi
echo PASS, data read/write matches -- entry $3
}
get_put_user_word() {
put_partition_entry_user_word $1 $2 $3 $4 $5
get_partition_entry_user_word $1 $2 $3 $4
cmp /tmp/chop_GETUW /tmp/PUTUW > /dev/null
RC=$?
if [ $RC -ne 0 ]; then
echo FAIL, user word get/put mismatch -- entry $3
exit $RC
fi
echo PASS, user word get/put matches -- entry $3
rm /tmp/GETUW /tmp/PUTUW /tmp/chop_GETUW
}
compare_hexdump() {
hexdump_partition_entry $1 $2 $3 $4
HEXFILE=/tmp/hex_sz0
stat -c %s $4 > $HEXFILE
if [[ -s $HEXFILE ]] ; then
echo PASS, hexdump test on entry $3
else
echo FAIL, hexdump test on entry $3
exit $RC
fi
rm $4 $HEXFILE
}
clean_data() {
rm $NOR_IMAGE /tmp/in_file /tmp/out_file
exit 0
}
# Main program starts
# Create a dummy file as 'filename size data'
create_dummy_file /tmp/in_file 131072 WELCOME
# Create nor image
create_nor_image $NOR_IMAGE $OFFSET $SIZE $BLOCK
# Add logical partition
add_logical_partition $NOR_IMAGE $OFFSET boot0 $LOGICAL
# Creating data partition
add_data_partition $NOR_IMAGE $OFFSET boot0/bootenv $DATA 1MiB 0M
add_data_partition $NOR_IMAGE $OFFSET boot0/ipl $DATA 1MiB 2M
add_data_partition $NOR_IMAGE $OFFSET boot0/spl $DATA 960K 3M
# Add logical partition
add_logical_partition $NOR_IMAGE $OFFSET boot1 $LOGICAL
# Creating data partition
add_data_partition $NOR_IMAGE $OFFSET boot1/uboot $DATA 1MiB 4M
add_data_partition $NOR_IMAGE $OFFSET boot1/fsp $DATA 1MiB 6M
add_data_partition $NOR_IMAGE $OFFSET boot1/bootfsp $DATA 960K 7M
# Listing all created partition entries (logical+data)
list_partition_table_entries $NOR_IMAGE $OFFSET
# Perform read and write operations on all partition entries
read_write_part_entry $NOR_IMAGE $OFFSET boot0/bootenv /tmp/in_file /tmp/out_file
read_write_part_entry $NOR_IMAGE $OFFSET boot0/ipl /tmp/in_file /tmp/out_file
read_write_part_entry $NOR_IMAGE $OFFSET boot1/uboot /tmp/in_file /tmp/out_file
read_write_part_entry $NOR_IMAGE $OFFSET boot1/fsp /tmp/in_file /tmp/out_file
# Perform get and put user words on all partition entries
get_put_user_word $NOR_IMAGE $OFFSET boot0/bootenv 0 0x0000000a
get_put_user_word $NOR_IMAGE $OFFSET boot0/ipl 1 0x0000000b
get_put_user_word $NOR_IMAGE $OFFSET boot0/spl 2 0x0000000c
get_put_user_word $NOR_IMAGE $OFFSET boot1/uboot 3 0x0000000d
get_put_user_word $NOR_IMAGE $OFFSET boot1/fsp 4 0x0000000f
# Hexdump partition entry
compare_hexdump $NOR_IMAGE $OFFSET boot0/bootenv /tmp/hexdump
# Delete a partition entry
delete_partition_entry $NOR_IMAGE $OFFSET boot0/bootenv
# Listing all created partition entries (logical+data)
list_partition_table_entries $NOR_IMAGE $OFFSET
# Clean/remove all temporary files
clean_data
|
