1#! /bin/sh 2# check script for Lzip - LZMA lossless data compressor 3# Copyright (C) 2008-2021 Antonio Diaz Diaz. 4# 5# This script is free software: you have unlimited permission 6# to copy, distribute, and modify it. 7 8LC_ALL=C 9export LC_ALL 10objdir=`pwd` 11testdir=`cd "$1" ; pwd` 12LZIP="${objdir}"/lzip 13framework_failure() { echo "failure in testing framework" ; exit 1 ; } 14 15if [ ! -f "${LZIP}" ] || [ ! -x "${LZIP}" ] ; then 16 echo "${LZIP}: cannot execute" 17 exit 1 18fi 19 20[ -e "${LZIP}" ] 2> /dev/null || 21 { 22 echo "$0: a POSIX shell is required to run the tests" 23 echo "Try bash -c \"$0 $1 $2\"" 24 exit 1 25 } 26 27if [ -d tmp ] ; then rm -rf tmp ; fi 28mkdir tmp 29cd "${objdir}"/tmp || framework_failure 30 31cat "${testdir}"/test.txt > in || framework_failure 32in_lz="${testdir}"/test.txt.lz 33in_em="${testdir}"/test_em.txt.lz 34fox_lz="${testdir}"/fox.lz 35fail=0 36test_failed() { fail=1 ; printf " $1" ; [ -z "$2" ] || printf "($2)" ; } 37 38printf "testing lzip-%s..." "$2" 39 40"${LZIP}" -fkqm4 in 41[ $? = 1 ] || test_failed $LINENO 42[ ! -e in.lz ] || test_failed $LINENO 43"${LZIP}" -fkqm274 in 44[ $? = 1 ] || test_failed $LINENO 45[ ! -e in.lz ] || test_failed $LINENO 46for i in bad_size -1 0 4095 513MiB 1G 1T 1P 1E 1Z 1Y 10KB ; do 47 "${LZIP}" -fkqs $i in 48 [ $? = 1 ] || test_failed $LINENO $i 49 [ ! -e in.lz ] || test_failed $LINENO $i 50done 51"${LZIP}" -lq in 52[ $? = 2 ] || test_failed $LINENO 53"${LZIP}" -tq in 54[ $? = 2 ] || test_failed $LINENO 55"${LZIP}" -tq < in 56[ $? = 2 ] || test_failed $LINENO 57"${LZIP}" -cdq in 58[ $? = 2 ] || test_failed $LINENO 59"${LZIP}" -cdq < in 60[ $? = 2 ] || test_failed $LINENO 61"${LZIP}" -dq -o in < "${in_lz}" 62[ $? = 1 ] || test_failed $LINENO 63"${LZIP}" -dq -o in "${in_lz}" 64[ $? = 1 ] || test_failed $LINENO 65"${LZIP}" -dq -o out nx_file.lz 66[ $? = 1 ] || test_failed $LINENO 67[ ! -e out ] || test_failed $LINENO 68"${LZIP}" -q -o out.lz nx_file 69[ $? = 1 ] || test_failed $LINENO 70[ ! -e out.lz ] || test_failed $LINENO 71"${LZIP}" -qf -S100k -o out in in 72[ $? = 1 ] || test_failed $LINENO 73# these are for code coverage 74"${LZIP}" -lt "${in_lz}" 2> /dev/null 75[ $? = 1 ] || test_failed $LINENO 76"${LZIP}" -cdl "${in_lz}" > out 2> /dev/null 77[ $? = 1 ] || test_failed $LINENO 78"${LZIP}" -cdt "${in_lz}" > out 2> /dev/null 79[ $? = 1 ] || test_failed $LINENO 80"${LZIP}" -t -- nx_file.lz 2> /dev/null 81[ $? = 1 ] || test_failed $LINENO 82"${LZIP}" -t "" < /dev/null 2> /dev/null 83[ $? = 1 ] || test_failed $LINENO 84"${LZIP}" --help > /dev/null || test_failed $LINENO 85"${LZIP}" -n1 -V > /dev/null || test_failed $LINENO 86"${LZIP}" -m 2> /dev/null 87[ $? = 1 ] || test_failed $LINENO 88"${LZIP}" -z 2> /dev/null 89[ $? = 1 ] || test_failed $LINENO 90"${LZIP}" --bad_option 2> /dev/null 91[ $? = 1 ] || test_failed $LINENO 92"${LZIP}" --t 2> /dev/null 93[ $? = 1 ] || test_failed $LINENO 94"${LZIP}" --test=2 2> /dev/null 95[ $? = 1 ] || test_failed $LINENO 96"${LZIP}" --output= 2> /dev/null 97[ $? = 1 ] || test_failed $LINENO 98"${LZIP}" --output 2> /dev/null 99[ $? = 1 ] || test_failed $LINENO 100printf "LZIP\001-.............................." | "${LZIP}" -t 2> /dev/null 101printf "LZIP\002-.............................." | "${LZIP}" -t 2> /dev/null 102printf "LZIP\001+.............................." | "${LZIP}" -t 2> /dev/null 103 104printf "\ntesting decompression..." 105 106for i in "${in_lz}" "${in_em}" ; do 107 "${LZIP}" -lq "$i" || test_failed $LINENO "$i" 108 "${LZIP}" -t "$i" || test_failed $LINENO "$i" 109 "${LZIP}" -d "$i" -o copy || test_failed $LINENO "$i" 110 cmp in copy || test_failed $LINENO "$i" 111 "${LZIP}" -cd "$i" > copy || test_failed $LINENO "$i" 112 cmp in copy || test_failed $LINENO "$i" 113 "${LZIP}" -d "$i" -o - > copy || test_failed $LINENO "$i" 114 cmp in copy || test_failed $LINENO "$i" 115 "${LZIP}" -d < "$i" > copy || test_failed $LINENO "$i" 116 cmp in copy || test_failed $LINENO "$i" 117 rm -f copy || framework_failure 118done 119 120lines=$("${LZIP}" -tvv "${in_em}" 2>&1 | wc -l) || test_failed $LINENO 121[ "${lines}" -eq 8 ] || test_failed $LINENO "${lines}" 122 123lines=$("${LZIP}" -lvv "${in_em}" | wc -l) || test_failed $LINENO 124[ "${lines}" -eq 11 ] || test_failed $LINENO "${lines}" 125 126cat "${in_lz}" > copy.lz || framework_failure 127"${LZIP}" -dk copy.lz || test_failed $LINENO 128cmp in copy || test_failed $LINENO 129printf "to be overwritten" > copy || framework_failure 130"${LZIP}" -d copy.lz 2> /dev/null 131[ $? = 1 ] || test_failed $LINENO 132"${LZIP}" -df copy.lz || test_failed $LINENO 133[ ! -e copy.lz ] || test_failed $LINENO 134cmp in copy || test_failed $LINENO 135 136rm -f copy || framework_failure 137cat "${in_lz}" > copy.lz || framework_failure 138"${LZIP}" -d -S100k copy.lz || test_failed $LINENO # ignore -S 139[ ! -e copy.lz ] || test_failed $LINENO 140cmp in copy || test_failed $LINENO 141 142printf "to be overwritten" > copy || framework_failure 143"${LZIP}" -df -o copy < "${in_lz}" || test_failed $LINENO 144cmp in copy || test_failed $LINENO 145rm -f out copy || framework_failure 146"${LZIP}" -d -o ./- "${in_lz}" || test_failed $LINENO 147cmp in ./- || test_failed $LINENO 148rm -f ./- || framework_failure 149"${LZIP}" -d -o ./- < "${in_lz}" || test_failed $LINENO 150cmp in ./- || test_failed $LINENO 151rm -f ./- || framework_failure 152 153cat "${in_lz}" > anyothername || framework_failure 154"${LZIP}" -dv - anyothername - < "${in_lz}" > copy 2> /dev/null || 155 test_failed $LINENO 156cmp in copy || test_failed $LINENO 157cmp in anyothername.out || test_failed $LINENO 158rm -f copy anyothername.out || framework_failure 159 160"${LZIP}" -lq in "${in_lz}" 161[ $? = 2 ] || test_failed $LINENO 162"${LZIP}" -lq nx_file.lz "${in_lz}" 163[ $? = 1 ] || test_failed $LINENO 164"${LZIP}" -tq in "${in_lz}" 165[ $? = 2 ] || test_failed $LINENO 166"${LZIP}" -tq nx_file.lz "${in_lz}" 167[ $? = 1 ] || test_failed $LINENO 168"${LZIP}" -cdq in "${in_lz}" > copy 169[ $? = 2 ] || test_failed $LINENO 170cat copy in | cmp in - || test_failed $LINENO 171"${LZIP}" -cdq nx_file.lz "${in_lz}" > copy 172[ $? = 1 ] || test_failed $LINENO 173cmp in copy || test_failed $LINENO 174rm -f copy || framework_failure 175cat "${in_lz}" > copy.lz || framework_failure 176for i in 1 2 3 4 5 6 7 ; do 177 printf "g" >> copy.lz || framework_failure 178 "${LZIP}" -alvv copy.lz "${in_lz}" > /dev/null 2>&1 179 [ $? = 2 ] || test_failed $LINENO $i 180 "${LZIP}" -atvvvv copy.lz "${in_lz}" 2> /dev/null 181 [ $? = 2 ] || test_failed $LINENO $i 182done 183"${LZIP}" -dq in copy.lz 184[ $? = 2 ] || test_failed $LINENO 185[ -e copy.lz ] || test_failed $LINENO 186[ ! -e copy ] || test_failed $LINENO 187[ ! -e in.out ] || test_failed $LINENO 188"${LZIP}" -dq nx_file.lz copy.lz 189[ $? = 1 ] || test_failed $LINENO 190[ ! -e copy.lz ] || test_failed $LINENO 191[ ! -e nx_file ] || test_failed $LINENO 192cmp in copy || test_failed $LINENO 193 194cat in in > in2 || framework_failure 195"${LZIP}" -lq "${in_lz}" "${in_lz}" || test_failed $LINENO 196"${LZIP}" -t "${in_lz}" "${in_lz}" || test_failed $LINENO 197"${LZIP}" -cd "${in_lz}" "${in_lz}" -o out > copy2 || test_failed $LINENO 198[ ! -e out ] || test_failed $LINENO # override -o 199cmp in2 copy2 || test_failed $LINENO 200rm -f copy2 || framework_failure 201"${LZIP}" -d "${in_lz}" "${in_lz}" -o copy2 || test_failed $LINENO 202cmp in2 copy2 || test_failed $LINENO 203rm -f copy2 || framework_failure 204 205cat "${in_lz}" "${in_lz}" > copy2.lz || framework_failure 206printf "\ngarbage" >> copy2.lz || framework_failure 207"${LZIP}" -tvvvv copy2.lz 2> /dev/null || test_failed $LINENO 208"${LZIP}" -alq copy2.lz 209[ $? = 2 ] || test_failed $LINENO 210"${LZIP}" -atq copy2.lz 211[ $? = 2 ] || test_failed $LINENO 212"${LZIP}" -atq < copy2.lz 213[ $? = 2 ] || test_failed $LINENO 214"${LZIP}" -adkq copy2.lz 215[ $? = 2 ] || test_failed $LINENO 216[ ! -e copy2 ] || test_failed $LINENO 217"${LZIP}" -adkq -o copy2 < copy2.lz 218[ $? = 2 ] || test_failed $LINENO 219[ ! -e copy2 ] || test_failed $LINENO 220printf "to be overwritten" > copy2 || framework_failure 221"${LZIP}" -df copy2.lz || test_failed $LINENO 222cmp in2 copy2 || test_failed $LINENO 223rm -f copy2 || framework_failure 224 225printf "\ntesting compression..." 226 227"${LZIP}" -c -0 in in in -S100k -o out3.lz > copy2.lz || test_failed $LINENO 228[ ! -e out3.lz ] || test_failed $LINENO # override -o and -S 229"${LZIP}" -0f in in --output=copy2.lz || test_failed $LINENO 230"${LZIP}" -d copy2.lz -o out2 || test_failed $LINENO 231cmp in2 out2 || test_failed $LINENO 232rm -f in2 out2 copy2.lz || framework_failure 233 234"${LZIP}" -cf "${in_lz}" > out 2> /dev/null # /dev/null is a tty on OS/2 235[ $? = 1 ] || test_failed $LINENO 236"${LZIP}" -Fvvm36 -o - "${in_lz}" > out 2> /dev/null || test_failed $LINENO 237"${LZIP}" -cd out | "${LZIP}" -d > copy || test_failed $LINENO 238cmp in copy || test_failed $LINENO 239 240"${LZIP}" -0 -o ./- in || test_failed $LINENO 241"${LZIP}" -cd ./- | cmp in - || test_failed $LINENO 242rm -f ./- || framework_failure 243"${LZIP}" -0 -o ./- < in || test_failed $LINENO # add .lz 244[ ! -e ./- ] || test_failed $LINENO 245"${LZIP}" -cd -- -.lz | cmp in - || test_failed $LINENO 246rm -f ./-.lz || framework_failure 247 248for i in s4Ki 0 1 2 3 4 5 6 7 8 9 ; do 249 "${LZIP}" -k -$i in || test_failed $LINENO $i 250 mv -f in.lz copy.lz || test_failed $LINENO $i 251 printf "garbage" >> copy.lz || framework_failure 252 "${LZIP}" -df copy.lz || test_failed $LINENO $i 253 cmp in copy || test_failed $LINENO $i 254 255 "${LZIP}" -$i in -c > out || test_failed $LINENO $i 256 "${LZIP}" -$i in -o o_out || test_failed $LINENO $i # don't add .lz 257 [ ! -e o_out.lz ] || test_failed $LINENO 258 cmp out o_out || test_failed $LINENO $i 259 rm -f o_out || framework_failure 260 printf "g" >> out || framework_failure 261 "${LZIP}" -cd out > copy || test_failed $LINENO $i 262 cmp in copy || test_failed $LINENO $i 263 264 "${LZIP}" -$i < in > out || test_failed $LINENO $i 265 "${LZIP}" -d < out > copy || test_failed $LINENO $i 266 cmp in copy || test_failed $LINENO $i 267 268 rm -f out || framework_failure 269 printf "to be overwritten" > out.lz || framework_failure 270 "${LZIP}" -f -$i -o out < in || test_failed $LINENO $i # add .lz 271 [ ! -e out ] || test_failed $LINENO 272 "${LZIP}" -df -o copy < out.lz || test_failed $LINENO $i 273 cmp in copy || test_failed $LINENO $i 274done 275rm -f out out.lz || framework_failure 276 277cat in in in in in in in in > in8 || framework_failure 278"${LZIP}" -1s12 -S100k in8 || test_failed $LINENO 279"${LZIP}" -t in800001.lz in800002.lz || test_failed $LINENO 280"${LZIP}" -cd in800001.lz in800002.lz | cmp in8 - || test_failed $LINENO 281[ ! -e in800003.lz ] || test_failed $LINENO 282rm -f in800001.lz in800002.lz || framework_failure 283"${LZIP}" -1s12 -S100k -o out.lz in8 || test_failed $LINENO 284# ignore -S 285"${LZIP}" -d out.lz00001.lz out.lz00002.lz -S100k -o out || test_failed $LINENO 286cmp in8 out || test_failed $LINENO 287"${LZIP}" -t out.lz00001.lz out.lz00002.lz || test_failed $LINENO 288[ ! -e out.lz00003.lz ] || test_failed $LINENO 289rm -f out out.lz00001.lz out.lz00002.lz || framework_failure 290"${LZIP}" -1ks4Ki -b100000 in8 || test_failed $LINENO 291"${LZIP}" -t in8.lz || test_failed $LINENO 292"${LZIP}" -cd in8.lz -o out | cmp in8 - || test_failed $LINENO # override -o 293[ ! -e out ] || test_failed $LINENO 294rm -f in8 || framework_failure 295"${LZIP}" -0 -S100k -o out < in8.lz || test_failed $LINENO 296"${LZIP}" -t out00001.lz out00002.lz || test_failed $LINENO 297"${LZIP}" -cd out00001.lz out00002.lz | cmp in8.lz - || test_failed $LINENO 298[ ! -e out00003.lz ] || test_failed $LINENO 299rm -f out00001.lz || framework_failure 300"${LZIP}" -1 -S100k -o out < in8.lz || test_failed $LINENO 301"${LZIP}" -t out00001.lz out00002.lz || test_failed $LINENO 302"${LZIP}" -cd out00001.lz out00002.lz | cmp in8.lz - || test_failed $LINENO 303[ ! -e out00003.lz ] || test_failed $LINENO 304rm -f out00001.lz out00002.lz || framework_failure 305"${LZIP}" -0 -F -S100k in8.lz || test_failed $LINENO 306"${LZIP}" -t in8.lz00001.lz in8.lz00002.lz || test_failed $LINENO 307"${LZIP}" -cd in8.lz00001.lz in8.lz00002.lz | cmp in8.lz - || test_failed $LINENO 308[ ! -e in8.lz00003.lz ] || test_failed $LINENO 309rm -f in8.lz00001.lz in8.lz00002.lz || framework_failure 310"${LZIP}" -0kF -b100k in8.lz || test_failed $LINENO 311"${LZIP}" -t in8.lz.lz || test_failed $LINENO 312"${LZIP}" -cd in8.lz.lz | cmp in8.lz - || test_failed $LINENO 313rm -f in8.lz in8.lz.lz || framework_failure 314 315printf "\ntesting bad input..." 316 317headers='LZIp LZiP LZip LzIP LzIp LziP lZIP lZIp lZiP lzIP' 318body='\001\014\000\203\377\373\377\377\300\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000$\000\000\000\000\000\000\000' 319cat "${in_lz}" > int.lz 320printf "LZIP${body}" >> int.lz 321if "${LZIP}" -tq int.lz ; then 322 for header in ${headers} ; do 323 printf "${header}${body}" > int.lz # first member 324 "${LZIP}" -lq int.lz 325 [ $? = 2 ] || test_failed $LINENO ${header} 326 "${LZIP}" -tq int.lz 327 [ $? = 2 ] || test_failed $LINENO ${header} 328 "${LZIP}" -tq < int.lz 329 [ $? = 2 ] || test_failed $LINENO ${header} 330 "${LZIP}" -cdq int.lz > /dev/null 331 [ $? = 2 ] || test_failed $LINENO ${header} 332 "${LZIP}" -lq --loose-trailing int.lz 333 [ $? = 2 ] || test_failed $LINENO ${header} 334 "${LZIP}" -tq --loose-trailing int.lz 335 [ $? = 2 ] || test_failed $LINENO ${header} 336 "${LZIP}" -tq --loose-trailing < int.lz 337 [ $? = 2 ] || test_failed $LINENO ${header} 338 "${LZIP}" -cdq --loose-trailing int.lz > /dev/null 339 [ $? = 2 ] || test_failed $LINENO ${header} 340 cat "${in_lz}" > int.lz 341 printf "${header}${body}" >> int.lz # trailing data 342 "${LZIP}" -lq int.lz 343 [ $? = 2 ] || test_failed $LINENO ${header} 344 "${LZIP}" -tq int.lz 345 [ $? = 2 ] || test_failed $LINENO ${header} 346 "${LZIP}" -tq < int.lz 347 [ $? = 2 ] || test_failed $LINENO ${header} 348 "${LZIP}" -cdq int.lz > /dev/null 349 [ $? = 2 ] || test_failed $LINENO ${header} 350 "${LZIP}" -lq --loose-trailing int.lz || 351 test_failed $LINENO ${header} 352 "${LZIP}" -t --loose-trailing int.lz || 353 test_failed $LINENO ${header} 354 "${LZIP}" -t --loose-trailing < int.lz || 355 test_failed $LINENO ${header} 356 "${LZIP}" -cd --loose-trailing int.lz > /dev/null || 357 test_failed $LINENO ${header} 358 "${LZIP}" -lq --loose-trailing --trailing-error int.lz 359 [ $? = 2 ] || test_failed $LINENO ${header} 360 "${LZIP}" -tq --loose-trailing --trailing-error int.lz 361 [ $? = 2 ] || test_failed $LINENO ${header} 362 "${LZIP}" -tq --loose-trailing --trailing-error < int.lz 363 [ $? = 2 ] || test_failed $LINENO ${header} 364 "${LZIP}" -cdq --loose-trailing --trailing-error int.lz > /dev/null 365 [ $? = 2 ] || test_failed $LINENO ${header} 366 done 367else 368 printf "\nwarning: skipping header test: 'printf' does not work on your system." 369fi 370rm -f int.lz || framework_failure 371 372for i in fox_v2.lz fox_s11.lz fox_de20.lz \ 373 fox_bcrc.lz fox_crc0.lz fox_das46.lz fox_mes81.lz ; do 374 "${LZIP}" -tq "${testdir}"/$i 375 [ $? = 2 ] || test_failed $LINENO $i 376done 377 378"${LZIP}" -cd "${fox_lz}" > fox || test_failed $LINENO 379for i in fox_bcrc.lz fox_crc0.lz fox_das46.lz fox_mes81.lz ; do 380 "${LZIP}" -cdq "${testdir}"/$i > out 381 [ $? = 2 ] || test_failed $LINENO $i 382 cmp fox out || test_failed $LINENO $i 383done 384rm -f fox out || framework_failure 385 386cat "${in_lz}" "${in_lz}" > in2.lz || framework_failure 387cat "${in_lz}" "${in_lz}" "${in_lz}" > in3.lz || framework_failure 388if dd if=in3.lz of=trunc.lz bs=14752 count=1 2> /dev/null && 389 [ -e trunc.lz ] && cmp in2.lz trunc.lz > /dev/null 2>&1 ; then 390 for i in 6 20 14734 14753 14754 14755 14756 14757 14758 ; do 391 dd if=in3.lz of=trunc.lz bs=$i count=1 2> /dev/null 392 "${LZIP}" -lq trunc.lz 393 [ $? = 2 ] || test_failed $LINENO $i 394 "${LZIP}" -tq trunc.lz 395 [ $? = 2 ] || test_failed $LINENO $i 396 "${LZIP}" -tq < trunc.lz 397 [ $? = 2 ] || test_failed $LINENO $i 398 "${LZIP}" -cdq trunc.lz > out 399 [ $? = 2 ] || test_failed $LINENO $i 400 "${LZIP}" -dq < trunc.lz > out 401 [ $? = 2 ] || test_failed $LINENO $i 402 done 403else 404 printf "\nwarning: skipping truncation test: 'dd' does not work on your system." 405fi 406rm -f in2.lz in3.lz trunc.lz out || framework_failure 407 408cat "${in_lz}" > ingin.lz || framework_failure 409printf "g" >> ingin.lz || framework_failure 410cat "${in_lz}" >> ingin.lz || framework_failure 411"${LZIP}" -lq ingin.lz 412[ $? = 2 ] || test_failed $LINENO 413"${LZIP}" -atq ingin.lz 414[ $? = 2 ] || test_failed $LINENO 415"${LZIP}" -atq < ingin.lz 416[ $? = 2 ] || test_failed $LINENO 417"${LZIP}" -acdq ingin.lz > out 418[ $? = 2 ] || test_failed $LINENO 419"${LZIP}" -adq < ingin.lz > out 420[ $? = 2 ] || test_failed $LINENO 421"${LZIP}" -t ingin.lz || test_failed $LINENO 422"${LZIP}" -t < ingin.lz || test_failed $LINENO 423"${LZIP}" -cd ingin.lz > copy || test_failed $LINENO 424cmp in copy || test_failed $LINENO 425"${LZIP}" -d < ingin.lz > copy || test_failed $LINENO 426cmp in copy || test_failed $LINENO 427rm -f copy ingin.lz out || framework_failure 428 429echo 430if [ ${fail} = 0 ] ; then 431 echo "tests completed successfully." 432 cd "${objdir}" && rm -r tmp 433else 434 echo "tests failed." 435fi 436exit ${fail} 437