#!/usr/bin/env bash
#
# Copyright 2018, Intel Corporation
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#
# daxio/TEST3 -- test for daxio utility; exactly the same as TEST0,
#                but using various size units (KB, KiB, K, B, ...)
#

. ../unittest/unittest.sh

require_test_type medium
require_fs_type any
require_dax_devices 1

setup

# must be done after setup, when daxio path is already known
require_binary $DAXIO$EXESUFFIX

LOG=out$UNITTEST_NUM.log
STDIN_TMP=stdin$UNITTEST_NUM.log
DATALOG=data$UNITTEST_NUM.log

DATA1=$DIR/data1.bin
DATA2=$DIR/data2.bin
DATAOUT1=$DIR/data_out1.bin
DATAOUT2=$DIR/data_out2.bin

# prepare file with test data
dd if=/dev/zero bs=1k count=2 2> prep$UNITTEST_NUM.log | tr '\0' 'x' > $DATA1
dd if=/dev/zero bs=1k count=2 2>> prep$UNITTEST_NUM.log | tr '\0' 'o' >> $DATA1
dd if=/dev/zero bs=1k count=2 2>> prep$UNITTEST_NUM.log | tr '\0' '1' > $DATA2
dd if=/dev/zero bs=1k count=2 2>> prep$UNITTEST_NUM.log | tr '\0' '2' >> $DATA2

# fill up Device DAX with some random data (len in hex)
expect_normal_exit $DAXIO$EXESUFFIX -o ${DEVICE_DAX_PATH[0]} -l 16KiB < /dev/urandom 2>$LOG

# check if not zeroed
expect_abnormal_exit $CMPMAP$EXESUFFIX -z -l 16384 ${DEVICE_DAX_PATH[0]} &>>$LOG

# zero device (len in dec)
expect_normal_exit $DAXIO$EXESUFFIX -z -o ${DEVICE_DAX_PATH[0]} -l 16K 2>>$LOG

# check if zeroed
expect_normal_exit $CMPMAP$EXESUFFIX -z -l 16384 ${DEVICE_DAX_PATH[0]} &>>$LOG

# write data from files to Device DAX with various offsets/lengths
# offset = 0 (default), len = length of input (4K)
# 2K * 'x' + 2K * 'o'
expect_normal_exit $DAXIO$EXESUFFIX -i $DATA1 -o ${DEVICE_DAX_PATH[0]} 2>>$LOG

# offset = 4K, skip = 2K, len = length of remaining part of input (2K)
# 2K * '2' + 2K * '\0'
expect_normal_exit $DAXIO$EXESUFFIX -i $DATA2 -o ${DEVICE_DAX_PATH[0]} -k 2KiB -s 4KiB 2>>$LOG

# offset = 8K, skip = 1K, len = 2K
# 1K * '1' + 1K * '2'
expect_normal_exit $DAXIO$EXESUFFIX -i $DATA2 -o ${DEVICE_DAX_PATH[0]} -k 1K -s 8K -l 2K 2>>$LOG

# offset = 10K
# 8 * 'a'
echo -n "aaaaaaaa" > $STDIN_TMP
expect_normal_exit $DAXIO$EXESUFFIX -o ${DEVICE_DAX_PATH[0]} -s 10K 2>>$LOG < $STDIN_TMP
rm $STDIN_TMP

# zero some fragments
expect_normal_exit $DAXIO$EXESUFFIX -z -o ${DEVICE_DAX_PATH[0]} -l 256B 2>>$LOG
expect_normal_exit $DAXIO$EXESUFFIX -z -o ${DEVICE_DAX_PATH[0]} -s 3K -l 128 2>>$LOG

# dump data to file
expect_normal_exit $DAXIO$EXESUFFIX -i ${DEVICE_DAX_PATH[0]} -o $DATAOUT1 -l 16384 2>>$LOG

# dump data to stdout
expect_normal_exit $DAXIO$EXESUFFIX -i ${DEVICE_DAX_PATH[0]} -l 16384 > $DATAOUT2 2>>$LOG

# check content
expect_normal_exit $DDMAP$EXESUFFIX -i ${DEVICE_DAX_PATH[0]} -b 1 -n 16384 -r > $DATALOG
expect_normal_exit $DDMAP$EXESUFFIX -i $DATAOUT1 -b 1 -n 16384 -r >> $DATALOG
expect_normal_exit $DDMAP$EXESUFFIX -i $DATAOUT2 -b 1 -n 16384 -r >> $DATALOG

check

pass