#!/usr/bin/env bash
# SPDX-License-Identifier: BSD-3-Clause
# Copyright 2016-2018, Intel Corporation
#
#
# pmempool_transform/TEST2 -- test for checking pmempool transform in dry-run
#                             mode; pmem/issues#250
#

. ../unittest/unittest.sh

require_test_type medium

require_fs_type any

setup

LOG=out${UNITTEST_NUM}.log
LOG_TEMP=out${UNITTEST_NUM}_part.log
rm -f $LOG && touch $LOG
rm -f $LOG_TEMP && touch $LOG_TEMP

LAYOUT=OBJ_LAYOUT$SUFFIX
POOLSET_IN=$DIR/poolset.in
POOLSET_OUT=$DIR/poolset.out

# Create poolset files
create_poolset $POOLSET_IN \
	20M:$DIR/testfile0:x \
	20M:$DIR/testfile1:x

create_poolset $POOLSET_OUT \
	20M:$DIR/testfile0:x \
	20M:$DIR/testfile1:x \
	R \
	20M:$DIR/testfile2:x \
	20M:$DIR/testfile3:x

# CLI script for writing some data hitting all the parts
WRITE_SCRIPT=$DIR/write_data
cat << EOF > $WRITE_SCRIPT
pr 22M
srcp 0 TestOK111
srcp 20M TestOK222
EOF

# CLI script for reading 9 characters from all the parts
READ_SCRIPT=$DIR/read_data
cat << EOF > $READ_SCRIPT
srpr 0 9
srpr 20M 9
EOF

# Create a pool
expect_normal_exit $PMEMPOOL$EXESUFFIX create --layout=$LAYOUT\
	obj $POOLSET_IN
cat $LOG >> $LOG_TEMP

# Write some data into the pool, hitting two part files
expect_normal_exit $PMEMOBJCLI$EXESUFFIX -s $WRITE_SCRIPT $POOLSET_IN >> \
	$LOG_TEMP

# Check if correctly written
expect_normal_exit $PMEMOBJCLI$EXESUFFIX -s $READ_SCRIPT $POOLSET_IN >> \
	$LOG_TEMP

# Run transform in dry-run mode
expect_normal_exit $PMEMPOOL$EXESUFFIX transform -d \
	$POOLSET_IN $POOLSET_OUT>> $LOG
cat $LOG >> $LOG_TEMP

# Check if stored data can be read
expect_normal_exit $PMEMOBJCLI$EXESUFFIX -s $READ_SCRIPT $POOLSET_IN >> \
	$LOG_TEMP

# Check metadata by pmempool info
dump_pool_info $POOLSET_IN >> $LOG_TEMP
dump_pool_info $DIR/testfile0 >> $LOG_TEMP
dump_pool_info $DIR/testfile1 >> $LOG_TEMP

# Make sure no other parts were created
check_no_files $DIR/testfile2 $DIR/testfile3

mv $LOG_TEMP $LOG
check

pass
