| #!/bin/sh |
| |
| FPREFIX="tmp-tlb" |
| |
| set -e |
| |
| remove () { |
| rm -rf $FPREFIX* |
| } |
| |
| trap remove EXIT |
| |
| set -x |
| |
| datagen -g0 | lz4 -v | lz4 -t |
| datagen -g16KB | lz4 -9 | lz4 -t |
| datagen -g20KB > $FPREFIX-dg20k |
| lz4 < $FPREFIX-dg20k | lz4 -d > $FPREFIX-dec |
| diff -q $FPREFIX-dg20k $FPREFIX-dec |
| lz4 --no-frame-crc < $FPREFIX-dg20k | lz4 -d > $FPREFIX-dec |
| diff -q $FPREFIX-dg20k $FPREFIX-dec |
| datagen | lz4 -BI | lz4 -t |
| datagen | lz4 --no-crc | lz4 -t |
| datagen -g6M -P99 | lz4 -9BD | lz4 -t |
| datagen -g17M | lz4 -9v | lz4 -qt |
| datagen -g33M | lz4 --no-frame-crc | lz4 -t |
| datagen -g256MB | lz4 -vqB4D | lz4 -t --no-crc |
| echo "hello world" > $FPREFIX-hw |
| lz4 --rm -f $FPREFIX-hw $FPREFIX-hw.lz4 |
| test ! -f $FPREFIX-hw # must fail (--rm) |
| test -f $FPREFIX-hw.lz4 |
| lz4 -d --rm -f $FPREFIX-hw.lz4 |
| test ! -f $FPREFIX-hw.lz4 |
| lz4 --rm -f $FPREFIX-hw > /dev/null |
| test -f $FPREFIX-hw.lz4 # no more implicit stdout |
| lz4cat $FPREFIX-hw.lz4 | grep "hello world" |
| unlz4 --rm $FPREFIX-hw.lz4 $FPREFIX-hw |
| test -f $FPREFIX-hw |
| test ! -f $FPREFIX-hw.lz4 # must fail (--rm) |
| test ! -f $FPREFIX-hw.lz4.lz4 # must fail (unlz4) |
| lz4cat $FPREFIX-hw # pass-through mode |
| test -f $FPREFIX-hw |
| test ! -f $FPREFIX-hw.lz4 # must fail (lz4cat) |
| lz4 $FPREFIX-hw $FPREFIX-hw.lz4 # creates $FPREFIX-hw.lz4 |
| lz4cat < $FPREFIX-hw.lz4 > ${FPREFIX}3 # checks lz4cat works with stdin (#285) |
| diff -q $FPREFIX-hw ${FPREFIX}3 |
| lz4cat < $FPREFIX-hw > ${FPREFIX}2 # checks lz4cat works in pass-through mode |
| diff -q $FPREFIX-hw ${FPREFIX}2 |
| cp $FPREFIX-hw ./-d |
| lz4 --rm -- -d -d.lz4 # compresses ./d into ./-d.lz4 |
| test -f ./-d.lz4 |
| test ! -f ./-d |
| mv ./-d.lz4 ./-z |
| lz4 -d --rm -- -z ${FPREFIX}4 # uncompresses ./-z into $FPREFIX4 |
| test ! -f ./-z |
| diff -q $FPREFIX-hw ${FPREFIX}4 |
| lz4 ${FPREFIX}2 ${FPREFIX}3 ${FPREFIX}4 && exit 1 # must fail: refuse to handle 3+ file names |
| mkdir -p ${FPREFIX}-dir |
| lz4 ${FPREFIX}-dir && exit 1 # must fail: refuse to compress directory |
| test ! -f ${FPREFIX}-dir.lz4 # must not create artifact (#1211) |
| lz4 -f $FPREFIX-hw # create $FPREFIX-hw.lz4, for next tests |
| lz4 --list $FPREFIX-hw.lz4 # test --list on valid single-frame file |
| lz4 --list < $FPREFIX-hw.lz4 # test --list from stdin (file only) |
| cat $FPREFIX-hw >> $FPREFIX-hw.lz4 |
| lz4 -f $FPREFIX-hw.lz4 && exit 1 # uncompress valid frame followed by invalid data (must fail now) |
| lz4 -BX $FPREFIX-hw -c -q | lz4 -tv # test block checksum |
| # datagen -g20KB generates the same file every single time |
| # cannot save output of datagen -g20KB as input file to lz4 because the following shell commands are run before datagen -g20KB |
| test "$(datagen -g20KB | lz4 -c --fast | wc -c)" -lt "$(datagen -g20KB | lz4 -c --fast=9 | wc -c)" # -1 vs -9 |
| test "$(datagen -g20KB | lz4 -c -1 | wc -c)" -lt "$(datagen -g20KB| lz4 -c --fast=1 | wc -c)" # 1 vs -1 |
| test "$(datagen -g20KB | lz4 -c --fast=1 | wc -c)" -eq "$(datagen -g20KB| lz4 -c --fast| wc -c)" # checks default fast compression is -1 |
| lz4 -c --fast=0 $FPREFIX-dg20K && exit 1 # lz4 should fail when fast=0 |
| lz4 -c --fast=-1 $FPREFIX-dg20K && exit 1 # lz4 should fail when fast=-1 |
| # Multithreading commands |
| datagen -g16M | lz4 -T2 | lz4 -t |
| datagen -g16M | lz4 --threads=2 | lz4 -t |
| # High --fast values can result in out-of-bound dereferences #876 |
| datagen -g1M | lz4 -c --fast=999999999 > $FPREFIX-trash |
| # Test for #596 |
| echo "TEST" > $FPREFIX-test |
| lz4 -m $FPREFIX-test |
| lz4 $FPREFIX-test.lz4 $FPREFIX-test2 |
| diff -q $FPREFIX-test $FPREFIX-test2 |
| # bug #1374 |
| datagen -g4194302 | lz4 -B4 -c > $FPREFIX-test3 |
