1070 lines
38 KiB
Bash
Executable File
1070 lines
38 KiB
Bash
Executable File
#!/bin/sh
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set -e
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die() {
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println "$@" 1>&2
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exit 1
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}
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roundTripTest() {
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if [ -n "$3" ]; then
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cLevel="$3"
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proba="$2"
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else
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cLevel="$2"
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proba=""
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fi
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if [ -n "$4" ]; then
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dLevel="$4"
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else
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dLevel="$cLevel"
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fi
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rm -f tmp1 tmp2
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println "roundTripTest: ./datagen $1 $proba | $ZSTD -v$cLevel | $ZSTD -d$dLevel"
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./datagen $1 $proba | $MD5SUM > tmp1
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./datagen $1 $proba | $ZSTD --ultra -v$cLevel | $ZSTD -d$dLevel | $MD5SUM > tmp2
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$DIFF -q tmp1 tmp2
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}
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fileRoundTripTest() {
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if [ -n "$3" ]; then
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local_c="$3"
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local_p="$2"
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else
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local_c="$2"
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local_p=""
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fi
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if [ -n "$4" ]; then
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local_d="$4"
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else
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local_d="$local_c"
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fi
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rm -f tmp.zstd tmp.md5.1 tmp.md5.2
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println "fileRoundTripTest: ./datagen $1 $local_p > tmp && $ZSTD -v$local_c -c tmp | $ZSTD -d$local_d"
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./datagen $1 $local_p > tmp
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< tmp $MD5SUM > tmp.md5.1
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$ZSTD --ultra -v$local_c -c tmp | $ZSTD -d$local_d | $MD5SUM > tmp.md5.2
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$DIFF -q tmp.md5.1 tmp.md5.2
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}
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truncateLastByte() {
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dd bs=1 count=$(($(wc -c < "$1") - 1)) if="$1"
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}
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println() {
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printf '%b\n' "${*}"
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}
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SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
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PRGDIR="$SCRIPT_DIR/../programs"
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TESTDIR="$SCRIPT_DIR/../tests"
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UNAME=$(uname)
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isTerminal=false
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if [ -t 0 ] && [ -t 1 ]
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then
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isTerminal=true
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fi
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isWindows=false
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INTOVOID="/dev/null"
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case "$UNAME" in
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GNU) DEVDEVICE="/dev/random" ;;
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*) DEVDEVICE="/dev/zero" ;;
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esac
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case "$OS" in
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Windows*)
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isWindows=true
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INTOVOID="NUL"
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DEVDEVICE="NUL"
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;;
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esac
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case "$UNAME" in
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Darwin) MD5SUM="md5 -r" ;;
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FreeBSD) MD5SUM="gmd5sum" ;;
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OpenBSD) MD5SUM="md5" ;;
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*) MD5SUM="md5sum" ;;
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esac
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DIFF="diff"
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case "$UNAME" in
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SunOS) DIFF="gdiff" ;;
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esac
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println "\nStarting playTests.sh isWindows=$isWindows ZSTD='$ZSTD'"
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[ -n "$ZSTD" ] || die "ZSTD variable must be defined!"
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if echo hello | $ZSTD -v -T2 2>&1 > $INTOVOID | grep -q 'multi-threading is disabled'
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then
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hasMT=""
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else
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hasMT="true"
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fi
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println "\n===> simple tests "
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./datagen > tmp
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println "test : basic compression "
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$ZSTD -f tmp # trivial compression case, creates tmp.zst
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println "test : basic decompression"
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$ZSTD -df tmp.zst # trivial decompression case (overwrites tmp)
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println "test : too large compression level => auto-fix"
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$ZSTD -99 -f tmp # too large compression level, automatic sized down
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$ZSTD -5000000000 -f tmp && die "too large numeric value : must fail"
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println "test : --fast aka negative compression levels"
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$ZSTD --fast -f tmp # == -1
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$ZSTD --fast=3 -f tmp # == -3
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$ZSTD --fast=200000 -f tmp # too low compression level, automatic fixed
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$ZSTD --fast=5000000000 -f tmp && die "too large numeric value : must fail"
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$ZSTD -c --fast=0 tmp > $INTOVOID && die "--fast must not accept value 0"
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println "test : too large numeric argument"
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$ZSTD --fast=9999999999 -f tmp && die "should have refused numeric value"
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println "test : set compression level with environment variable ZSTD_CLEVEL"
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ZSTD_CLEVEL=12 $ZSTD -f tmp # positive compression level
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ZSTD_CLEVEL=-12 $ZSTD -f tmp # negative compression level
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ZSTD_CLEVEL=+12 $ZSTD -f tmp # valid: verbose '+' sign
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ZSTD_CLEVEL='' $ZSTD -f tmp # empty env var, warn and revert to default setting
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ZSTD_CLEVEL=- $ZSTD -f tmp # malformed env var, warn and revert to default setting
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ZSTD_CLEVEL=a $ZSTD -f tmp # malformed env var, warn and revert to default setting
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ZSTD_CLEVEL=+a $ZSTD -f tmp # malformed env var, warn and revert to default setting
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ZSTD_CLEVEL=3a7 $ZSTD -f tmp # malformed env var, warn and revert to default setting
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ZSTD_CLEVEL=50000000000 $ZSTD -f tmp # numeric value too large, warn and revert to default setting
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println "test : override ZSTD_CLEVEL with command line option"
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ZSTD_CLEVEL=12 $ZSTD --fast=3 -f tmp # overridden by command line option
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println "test : compress to stdout"
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$ZSTD tmp -c > tmpCompressed
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$ZSTD tmp --stdout > tmpCompressed # long command format
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println "test : compress to named file"
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rm tmpCompressed
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$ZSTD tmp -o tmpCompressed
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test -f tmpCompressed # file must be created
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println "test : -o must be followed by filename (must fail)"
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$ZSTD tmp -of tmpCompressed && die "-o must be followed by filename "
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println "test : force write, correct order"
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$ZSTD tmp -fo tmpCompressed
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println "test : forgotten argument"
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cp tmp tmp2
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$ZSTD tmp2 -fo && die "-o must be followed by filename "
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println "test : implied stdout when input is stdin"
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println bob | $ZSTD | $ZSTD -d
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if [ "$isTerminal" = true ]; then
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println "test : compressed data to terminal"
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println bob | $ZSTD && die "should have refused : compressed data to terminal"
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println "test : compressed data from terminal (a hang here is a test fail, zstd is wrongly waiting on data from terminal)"
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$ZSTD -d > $INTOVOID && die "should have refused : compressed data from terminal"
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fi
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println "test : null-length file roundtrip"
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println -n '' | $ZSTD - --stdout | $ZSTD -d --stdout
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println "test : ensure small file doesn't add 3-bytes null block"
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./datagen -g1 > tmp1
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$ZSTD tmp1 -c | wc -c | grep "14"
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$ZSTD < tmp1 | wc -c | grep "14"
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println "test : decompress file with wrong suffix (must fail)"
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$ZSTD -d tmpCompressed && die "wrong suffix error not detected!"
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$ZSTD -df tmp && die "should have refused : wrong extension"
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println "test : decompress into stdout"
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$ZSTD -d tmpCompressed -c > tmpResult # decompression using stdout
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$ZSTD --decompress tmpCompressed -c > tmpResult
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$ZSTD --decompress tmpCompressed --stdout > tmpResult
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println "test : decompress from stdin into stdout"
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$ZSTD -dc < tmp.zst > $INTOVOID # combine decompression, stdin & stdout
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$ZSTD -dc - < tmp.zst > $INTOVOID
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$ZSTD -d < tmp.zst > $INTOVOID # implicit stdout when stdin is used
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$ZSTD -d - < tmp.zst > $INTOVOID
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println "test : impose memory limitation (must fail)"
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$ZSTD -d -f tmp.zst -M2K -c > $INTOVOID && die "decompression needs more memory than allowed"
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$ZSTD -d -f tmp.zst --memlimit=2K -c > $INTOVOID && die "decompression needs more memory than allowed" # long command
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$ZSTD -d -f tmp.zst --memory=2K -c > $INTOVOID && die "decompression needs more memory than allowed" # long command
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$ZSTD -d -f tmp.zst --memlimit-decompress=2K -c > $INTOVOID && die "decompression needs more memory than allowed" # long command
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println "test : overwrite protection"
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$ZSTD -q tmp && die "overwrite check failed!"
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println "test : force overwrite"
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$ZSTD -q -f tmp
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$ZSTD -q --force tmp
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println "test : overwrite readonly file"
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rm -f tmpro tmpro.zst
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println foo > tmpro.zst
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println foo > tmpro
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chmod 400 tmpro.zst
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$ZSTD -q tmpro && die "should have refused to overwrite read-only file"
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$ZSTD -q -f tmpro
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println "test: --no-progress flag"
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$ZSTD tmpro -c --no-progress | $ZSTD -d -f -o "$INTOVOID" --no-progress
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$ZSTD tmpro -cv --no-progress | $ZSTD -dv -f -o "$INTOVOID" --no-progress
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rm -f tmpro tmpro.zst
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println "test: overwrite input file (must fail)"
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$ZSTD tmp -fo tmp && die "zstd compression overwrote the input file"
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$ZSTD tmp.zst -dfo tmp.zst && die "zstd decompression overwrote the input file"
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println "test: detect that input file does not exist"
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$ZSTD nothere && die "zstd hasn't detected that input file does not exist"
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println "test: --[no-]compress-literals"
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$ZSTD tmp -c --no-compress-literals -1 | $ZSTD -t
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$ZSTD tmp -c --no-compress-literals --fast=1 | $ZSTD -t
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$ZSTD tmp -c --no-compress-literals -19 | $ZSTD -t
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$ZSTD tmp -c --compress-literals -1 | $ZSTD -t
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$ZSTD tmp -c --compress-literals --fast=1 | $ZSTD -t
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$ZSTD tmp -c --compress-literals -19 | $ZSTD -t
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$ZSTD -b --fast=1 -i1e1 tmp --compress-literals
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$ZSTD -b --fast=1 -i1e1 tmp --no-compress-literals
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println "test : file removal"
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$ZSTD -f --rm tmp
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test ! -f tmp # tmp should no longer be present
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$ZSTD -f -d --rm tmp.zst
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test ! -f tmp.zst # tmp.zst should no longer be present
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println "test : should quietly not remove non-regular file"
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println hello > tmp
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$ZSTD tmp -f -o "$DEVDEVICE" 2>tmplog > "$INTOVOID"
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grep -v "Refusing to remove non-regular file" tmplog
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rm -f tmplog
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$ZSTD tmp -f -o "$INTOVOID" 2>&1 | grep -v "Refusing to remove non-regular file"
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println "test : --rm on stdin"
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println a | $ZSTD --rm > $INTOVOID # --rm should remain silent
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rm tmp
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$ZSTD -f tmp && die "tmp not present : should have failed"
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test ! -f tmp.zst # tmp.zst should not be created
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println "test : -d -f do not delete destination when source is not present"
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touch tmp # create destination file
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$ZSTD -d -f tmp.zst && die "attempt to decompress a non existing file"
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test -f tmp # destination file should still be present
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println "test : -f do not delete destination when source is not present"
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rm tmp # erase source file
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touch tmp.zst # create destination file
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$ZSTD -f tmp && die "attempt to compress a non existing file"
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test -f tmp.zst # destination file should still be present
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rm tmp*
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println "test : compress multiple files"
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println hello > tmp1
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println world > tmp2
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$ZSTD tmp1 tmp2 -o "$INTOVOID" -f
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$ZSTD tmp1 tmp2 -c | $ZSTD -t
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$ZSTD tmp1 tmp2 -o tmp.zst
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test ! -f tmp1.zst
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test ! -f tmp2.zst
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$ZSTD tmp1 tmp2
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$ZSTD -t tmp1.zst tmp2.zst
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$ZSTD -dc tmp1.zst tmp2.zst
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$ZSTD tmp1.zst tmp2.zst -o "$INTOVOID" -f
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$ZSTD -d tmp1.zst tmp2.zst -o tmp
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touch tmpexists
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$ZSTD tmp1 tmp2 -f -o tmpexists
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$ZSTD tmp1 tmp2 -o tmpexists && die "should have refused to overwrite"
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# Bug: PR #972
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if [ "$?" -eq 139 ]; then
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die "should not have segfaulted"
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fi
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rm tmp*
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println "\n===> Advanced compression parameters "
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println "Hello world!" | $ZSTD --zstd=windowLog=21, - -o tmp.zst && die "wrong parameters not detected!"
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println "Hello world!" | $ZSTD --zstd=windowLo=21 - -o tmp.zst && die "wrong parameters not detected!"
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println "Hello world!" | $ZSTD --zstd=windowLog=21,slog - -o tmp.zst && die "wrong parameters not detected!"
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println "Hello world!" | $ZSTD --zstd=strategy=10 - -o tmp.zst && die "parameter out of bound not detected!" # > btultra2 : does not exist
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test ! -f tmp.zst # tmp.zst should not be created
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roundTripTest -g512K
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roundTripTest -g512K " --zstd=mml=3,tlen=48,strat=6"
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roundTripTest -g512K " --zstd=strat=6,wlog=23,clog=23,hlog=22,slog=6"
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roundTripTest -g512K " --zstd=windowLog=23,chainLog=23,hashLog=22,searchLog=6,minMatch=3,targetLength=48,strategy=6"
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roundTripTest -g512K " --single-thread --long --zstd=ldmHashLog=20,ldmMinMatch=64,ldmBucketSizeLog=1,ldmHashRateLog=7"
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roundTripTest -g512K " --single-thread --long --zstd=lhlog=20,lmml=64,lblog=1,lhrlog=7"
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roundTripTest -g64K "19 --zstd=strat=9" # btultra2
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println "\n===> Pass-Through mode "
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println "Hello world 1!" | $ZSTD -df
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println "Hello world 2!" | $ZSTD -dcf
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println "Hello world 3!" > tmp1
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$ZSTD -dcf tmp1
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println "\n===> frame concatenation "
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println "hello " > hello.tmp
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println "world!" > world.tmp
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cat hello.tmp world.tmp > helloworld.tmp
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$ZSTD -c hello.tmp > hello.zstd
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$ZSTD -c world.tmp > world.zstd
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cat hello.zstd world.zstd > helloworld.zstd
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$ZSTD -dc helloworld.zstd > result.tmp
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cat result.tmp
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$DIFF helloworld.tmp result.tmp
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println "frame concatenation without checksum"
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$ZSTD -c hello.tmp > hello.zstd --no-check
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$ZSTD -c world.tmp > world.zstd --no-check
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cat hello.zstd world.zstd > helloworld.zstd
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$ZSTD -dc helloworld.zstd > result.tmp
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$DIFF helloworld.tmp result.tmp
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println "testing zstdcat symlink"
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ln -sf $ZSTD zstdcat
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./zstdcat helloworld.zstd > result.tmp
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$DIFF helloworld.tmp result.tmp
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ln -s helloworld.zstd helloworld.link.zstd
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./zstdcat helloworld.link.zstd > result.tmp
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$DIFF helloworld.tmp result.tmp
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rm zstdcat
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rm result.tmp
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println "testing zcat symlink"
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ln -sf $ZSTD zcat
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./zcat helloworld.zstd > result.tmp
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$DIFF helloworld.tmp result.tmp
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./zcat helloworld.link.zstd > result.tmp
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$DIFF helloworld.tmp result.tmp
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rm zcat
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rm ./*.tmp ./*.zstd
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println "frame concatenation tests completed"
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if [ "$isWindows" = false ] && [ "$UNAME" != 'SunOS' ] && [ "$UNAME" != "OpenBSD" ] ; then
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println "\n**** flush write error test **** "
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println "println foo | $ZSTD > /dev/full"
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println foo | $ZSTD > /dev/full && die "write error not detected!"
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println "println foo | $ZSTD | $ZSTD -d > /dev/full"
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println foo | $ZSTD | $ZSTD -d > /dev/full && die "write error not detected!"
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fi
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if [ "$isWindows" = false ] && [ "$UNAME" != 'SunOS' ] ; then
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println "\n===> symbolic link test "
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rm -f hello.tmp world.tmp world2.tmp hello.tmp.zst world.tmp.zst
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println "hello world" > hello.tmp
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ln -s hello.tmp world.tmp
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ln -s hello.tmp world2.tmp
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$ZSTD world.tmp hello.tmp || true
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test -f hello.tmp.zst # regular file should have been compressed!
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test ! -f world.tmp.zst # symbolic link should not have been compressed!
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$ZSTD world.tmp || true
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test ! -f world.tmp.zst # symbolic link should not have been compressed!
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$ZSTD world.tmp world2.tmp || true
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test ! -f world.tmp.zst # symbolic link should not have been compressed!
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test ! -f world2.tmp.zst # symbolic link should not have been compressed!
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$ZSTD world.tmp hello.tmp -f
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test -f world.tmp.zst # symbolic link should have been compressed with --force
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rm -f hello.tmp world.tmp world2.tmp hello.tmp.zst world.tmp.zst
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fi
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println "\n===> test sparse file support "
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./datagen -g5M -P100 > tmpSparse
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$ZSTD tmpSparse -c | $ZSTD -dv -o tmpSparseRegen
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$DIFF -s tmpSparse tmpSparseRegen
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$ZSTD tmpSparse -c | $ZSTD -dv --sparse -c > tmpOutSparse
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$DIFF -s tmpSparse tmpOutSparse
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$ZSTD tmpSparse -c | $ZSTD -dv --no-sparse -c > tmpOutNoSparse
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$DIFF -s tmpSparse tmpOutNoSparse
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ls -ls tmpSparse* # look at file size and block size on disk
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./datagen -s1 -g1200007 -P100 | $ZSTD | $ZSTD -dv --sparse -c > tmpSparseOdd # Odd size file (to not finish on an exact nb of blocks)
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./datagen -s1 -g1200007 -P100 | $DIFF -s - tmpSparseOdd
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ls -ls tmpSparseOdd # look at file size and block size on disk
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println "\n Sparse Compatibility with Console :"
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println "Hello World 1 !" | $ZSTD | $ZSTD -d -c
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println "Hello World 2 !" | $ZSTD | $ZSTD -d | cat
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println "\n Sparse Compatibility with Append :"
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./datagen -P100 -g1M > tmpSparse1M
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cat tmpSparse1M tmpSparse1M > tmpSparse2M
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$ZSTD -v -f tmpSparse1M -o tmpSparseCompressed
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$ZSTD -d -v -f tmpSparseCompressed -o tmpSparseRegenerated
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$ZSTD -d -v -f tmpSparseCompressed -c >> tmpSparseRegenerated
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ls -ls tmpSparse* # look at file size and block size on disk
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$DIFF tmpSparse2M tmpSparseRegenerated
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rm tmpSparse*
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println "\n===> multiple files tests "
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./datagen -s1 > tmp1 2> $INTOVOID
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./datagen -s2 -g100K > tmp2 2> $INTOVOID
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./datagen -s3 -g1M > tmp3 2> $INTOVOID
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println "compress tmp* : "
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$ZSTD -f tmp*
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ls -ls tmp*
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rm tmp1 tmp2 tmp3
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println "decompress tmp* : "
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$ZSTD -df ./*.zst
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ls -ls tmp*
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println "compress tmp* into stdout > tmpall : "
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$ZSTD -c tmp1 tmp2 tmp3 > tmpall
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ls -ls tmp* # check size of tmpall (should be tmp1.zst + tmp2.zst + tmp3.zst)
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println "decompress tmpall* into stdout > tmpdec : "
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cp tmpall tmpall2
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$ZSTD -dc tmpall* > tmpdec
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ls -ls tmp* # check size of tmpdec (should be 2*(tmp1 + tmp2 + tmp3))
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println "compress multiple files including a missing one (notHere) : "
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$ZSTD -f tmp1 notHere tmp2 && die "missing file not detected!"
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println "\n===> stream-size mode"
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./datagen -g11000 > tmp
|
|
println "test : basic file compression vs sized streaming compression"
|
|
file_size=$($ZSTD -14 -f tmp -o tmp.zst && wc -c < tmp.zst)
|
|
stream_size=$(cat tmp | $ZSTD -14 --stream-size=11000 | wc -c)
|
|
if [ "$stream_size" -gt "$file_size" ]; then
|
|
die "hinted compression larger than expected"
|
|
fi
|
|
println "test : sized streaming compression and decompression"
|
|
cat tmp | $ZSTD -14 -f tmp -o --stream-size=11000 tmp.zst
|
|
$ZSTD -df tmp.zst -o tmp_decompress
|
|
cmp tmp tmp_decompress || die "difference between original and decompressed file"
|
|
println "test : incorrect stream size"
|
|
cat tmp | $ZSTD -14 -f -o tmp.zst --stream-size=11001 && die "should fail with incorrect stream size"
|
|
|
|
|
|
println "\n===> size-hint mode"
|
|
|
|
./datagen -g11000 > tmp
|
|
./datagen -g11000 > tmp2
|
|
./datagen > tmpDict
|
|
println "test : basic file compression vs hinted streaming compression"
|
|
file_size=$($ZSTD -14 -f tmp -o tmp.zst && wc -c < tmp.zst)
|
|
stream_size=$(cat tmp | $ZSTD -14 --size-hint=11000 | wc -c)
|
|
if [ "$stream_size" -ge "$file_size" ]; then
|
|
die "hinted compression larger than expected"
|
|
fi
|
|
println "test : hinted streaming compression and decompression"
|
|
cat tmp | $ZSTD -14 -f -o tmp.zst --size-hint=11000
|
|
$ZSTD -df tmp.zst -o tmp_decompress
|
|
cmp tmp tmp_decompress || die "difference between original and decompressed file"
|
|
println "test : hinted streaming compression with dictionary"
|
|
cat tmp | $ZSTD -14 -f -D tmpDict --size-hint=11000 | $ZSTD -t -D tmpDict
|
|
println "test : multiple file compression with hints and dictionary"
|
|
$ZSTD -14 -f -D tmpDict --size-hint=11000 tmp tmp2
|
|
$ZSTD -14 -f -o tmp1_.zst -D tmpDict --size-hint=11000 tmp
|
|
$ZSTD -14 -f -o tmp2_.zst -D tmpDict --size-hint=11000 tmp2
|
|
cmp tmp.zst tmp1_.zst || die "first file's output differs"
|
|
cmp tmp2.zst tmp2_.zst || die "second file's output differs"
|
|
println "test : incorrect hinted stream sizes"
|
|
cat tmp | $ZSTD -14 -f --size-hint=11050 | $ZSTD -t # slightly too high
|
|
cat tmp | $ZSTD -14 -f --size-hint=10950 | $ZSTD -t # slightly too low
|
|
cat tmp | $ZSTD -14 -f --size-hint=22000 | $ZSTD -t # considerably too high
|
|
cat tmp | $ZSTD -14 -f --size-hint=5500 | $ZSTD -t # considerably too low
|
|
|
|
|
|
println "\n===> dictionary tests "
|
|
|
|
println "- test with raw dict (content only) "
|
|
./datagen > tmpDict
|
|
./datagen -g1M | $MD5SUM > tmp1
|
|
./datagen -g1M | $ZSTD -D tmpDict | $ZSTD -D tmpDict -dvq | $MD5SUM > tmp2
|
|
$DIFF -q tmp1 tmp2
|
|
println "- Create first dictionary "
|
|
TESTFILE="$PRGDIR"/zstdcli.c
|
|
$ZSTD --train "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpDict
|
|
cp "$TESTFILE" tmp
|
|
println "- Test dictionary compression with tmpDict as an input file and dictionary"
|
|
$ZSTD -f tmpDict -D tmpDict && die "compression error not detected!"
|
|
println "- Dictionary compression roundtrip"
|
|
$ZSTD -f tmp -D tmpDict
|
|
$ZSTD -d tmp.zst -D tmpDict -fo result
|
|
$DIFF "$TESTFILE" result
|
|
println "- Dictionary compression with btlazy2 strategy"
|
|
$ZSTD -f tmp -D tmpDict --zstd=strategy=6
|
|
$ZSTD -d tmp.zst -D tmpDict -fo result
|
|
$DIFF "$TESTFILE" result
|
|
if [ -n "$hasMT" ]
|
|
then
|
|
println "- Test dictionary compression with multithreading "
|
|
./datagen -g5M | $ZSTD -T2 -D tmpDict | $ZSTD -t -D tmpDict # fails with v1.3.2
|
|
fi
|
|
println "- Create second (different) dictionary "
|
|
$ZSTD --train "$TESTDIR"/*.c "$PRGDIR"/*.c "$PRGDIR"/*.h -o tmpDictC
|
|
$ZSTD -d tmp.zst -D tmpDictC -fo result && die "wrong dictionary not detected!"
|
|
println "- Create dictionary with short dictID"
|
|
$ZSTD --train "$TESTDIR"/*.c "$PRGDIR"/*.c --dictID=1 -o tmpDict1
|
|
cmp tmpDict tmpDict1 && die "dictionaries should have different ID !"
|
|
println "- Create dictionary with wrong dictID parameter order (must fail)"
|
|
$ZSTD --train "$TESTDIR"/*.c "$PRGDIR"/*.c --dictID -o 1 tmpDict1 && die "wrong order : --dictID must be followed by argument "
|
|
println "- Create dictionary with size limit"
|
|
$ZSTD --train "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpDict2 --maxdict=4K -v
|
|
println "- Create dictionary with small size limit"
|
|
$ZSTD --train "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpDict3 --maxdict=1K -v
|
|
println "- Create dictionary with wrong parameter order (must fail)"
|
|
$ZSTD --train "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpDict3 --maxdict -v 4K && die "wrong order : --maxdict must be followed by argument "
|
|
println "- Compress without dictID"
|
|
$ZSTD -f tmp -D tmpDict1 --no-dictID
|
|
$ZSTD -d tmp.zst -D tmpDict -fo result
|
|
$DIFF "$TESTFILE" result
|
|
println "- Compress with wrong argument order (must fail)"
|
|
$ZSTD tmp -Df tmpDict1 -c > $INTOVOID && die "-D must be followed by dictionary name "
|
|
println "- Compress multiple files with dictionary"
|
|
rm -rf dirTestDict
|
|
mkdir dirTestDict
|
|
cp "$TESTDIR"/*.c dirTestDict
|
|
cp "$PRGDIR"/*.c dirTestDict
|
|
cp "$PRGDIR"/*.h dirTestDict
|
|
$MD5SUM dirTestDict/* > tmph1
|
|
$ZSTD -f --rm dirTestDict/* -D tmpDictC
|
|
$ZSTD -d --rm dirTestDict/*.zst -D tmpDictC # note : use internal checksum by default
|
|
case "$UNAME" in
|
|
Darwin) println "md5sum -c not supported on OS-X : test skipped" ;; # not compatible with OS-X's md5
|
|
*) $MD5SUM -c tmph1 ;;
|
|
esac
|
|
rm -rf dirTestDict
|
|
println "- dictionary builder on bogus input"
|
|
println "Hello World" > tmp
|
|
$ZSTD --train-legacy -q tmp && die "Dictionary training should fail : not enough input source"
|
|
./datagen -P0 -g10M > tmp
|
|
$ZSTD --train-legacy -q tmp && die "Dictionary training should fail : source is pure noise"
|
|
println "- Test -o before --train"
|
|
rm -f tmpDict dictionary
|
|
$ZSTD -o tmpDict --train "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
test -f tmpDict
|
|
$ZSTD --train "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
test -f dictionary
|
|
rm tmp* dictionary
|
|
|
|
|
|
println "\n===> fastCover dictionary builder : advanced options "
|
|
TESTFILE="$PRGDIR"/zstdcli.c
|
|
./datagen > tmpDict
|
|
println "- Create first dictionary"
|
|
$ZSTD --train-fastcover=k=46,d=8,f=15,split=80 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpDict
|
|
cp "$TESTFILE" tmp
|
|
$ZSTD -f tmp -D tmpDict
|
|
$ZSTD -d tmp.zst -D tmpDict -fo result
|
|
$DIFF "$TESTFILE" result
|
|
println "- Create second (different) dictionary"
|
|
$ZSTD --train-fastcover=k=56,d=8 "$TESTDIR"/*.c "$PRGDIR"/*.c "$PRGDIR"/*.h -o tmpDictC
|
|
$ZSTD -d tmp.zst -D tmpDictC -fo result && die "wrong dictionary not detected!"
|
|
$ZSTD --train-fastcover=k=56,d=8 && die "Create dictionary without input file"
|
|
println "- Create dictionary with short dictID"
|
|
$ZSTD --train-fastcover=k=46,d=8,f=15,split=80 "$TESTDIR"/*.c "$PRGDIR"/*.c --dictID=1 -o tmpDict1
|
|
cmp tmpDict tmpDict1 && die "dictionaries should have different ID !"
|
|
println "- Create dictionaries with shrink-dict flag enabled"
|
|
$ZSTD --train-fastcover=steps=256,shrink "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpShrinkDict
|
|
$ZSTD --train-fastcover=steps=256,shrink=1 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpShrinkDict1
|
|
$ZSTD --train-fastcover=steps=256,shrink=5 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpShrinkDict2
|
|
println "- Create dictionary with size limit"
|
|
$ZSTD --train-fastcover=steps=8 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpDict2 --maxdict=4K
|
|
println "- Compare size of dictionary from 90% training samples with 80% training samples"
|
|
$ZSTD --train-fastcover=split=90 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
$ZSTD --train-fastcover=split=80 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
println "- Create dictionary using all samples for both training and testing"
|
|
$ZSTD --train-fastcover=split=100 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
println "- Create dictionary using f=16"
|
|
$ZSTD --train-fastcover=f=16 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
$ZSTD --train-fastcover=accel=15 -r "$TESTDIR"/*.c "$PRGDIR"/*.c && die "Created dictionary using accel=15"
|
|
println "- Create dictionary using accel=2"
|
|
$ZSTD --train-fastcover=accel=2 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
println "- Create dictionary using accel=10"
|
|
$ZSTD --train-fastcover=accel=10 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
println "- Create dictionary with multithreading"
|
|
$ZSTD --train-fastcover -T4 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
println "- Test -o before --train-fastcover"
|
|
rm -f tmpDict dictionary
|
|
$ZSTD -o tmpDict --train-fastcover "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
test -f tmpDict
|
|
$ZSTD --train-fastcover "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
test -f dictionary
|
|
rm tmp* dictionary
|
|
|
|
|
|
println "\n===> legacy dictionary builder "
|
|
|
|
TESTFILE="$PRGDIR"/zstdcli.c
|
|
./datagen > tmpDict
|
|
println "- Create first dictionary"
|
|
$ZSTD --train-legacy=selectivity=8 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpDict
|
|
cp "$TESTFILE" tmp
|
|
$ZSTD -f tmp -D tmpDict
|
|
$ZSTD -d tmp.zst -D tmpDict -fo result
|
|
$DIFF "$TESTFILE" result
|
|
$ZSTD --train-legacy=s=8 && die "Create dictionary without input files (should error)"
|
|
println "- Create second (different) dictionary"
|
|
$ZSTD --train-legacy=s=5 "$TESTDIR"/*.c "$PRGDIR"/*.c "$PRGDIR"/*.h -o tmpDictC
|
|
$ZSTD -d tmp.zst -D tmpDictC -fo result && die "wrong dictionary not detected!"
|
|
println "- Create dictionary with short dictID"
|
|
$ZSTD --train-legacy -s5 "$TESTDIR"/*.c "$PRGDIR"/*.c --dictID=1 -o tmpDict1
|
|
cmp tmpDict tmpDict1 && die "dictionaries should have different ID !"
|
|
println "- Create dictionary with size limit"
|
|
$ZSTD --train-legacy -s9 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpDict2 --maxdict=4K
|
|
println "- Test -o before --train-legacy"
|
|
rm -f tmpDict dictionary
|
|
$ZSTD -o tmpDict --train-legacy "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
test -f tmpDict
|
|
$ZSTD --train-legacy "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
test -f dictionary
|
|
rm tmp* dictionary
|
|
|
|
|
|
println "\n===> integrity tests "
|
|
|
|
println "test one file (tmp1.zst) "
|
|
./datagen > tmp1
|
|
$ZSTD tmp1
|
|
$ZSTD -t tmp1.zst
|
|
$ZSTD --test tmp1.zst
|
|
println "test multiple files (*.zst) "
|
|
$ZSTD -t ./*.zst
|
|
println "test bad files (*) "
|
|
$ZSTD -t ./* && die "bad files not detected !"
|
|
$ZSTD -t tmp1 && die "bad file not detected !"
|
|
cp tmp1 tmp2.zst
|
|
$ZSTD -t tmp2.zst && die "bad file not detected !"
|
|
./datagen -g0 > tmp3
|
|
$ZSTD -t tmp3 && die "bad file not detected !" # detects 0-sized files as bad
|
|
println "test --rm and --test combined "
|
|
$ZSTD -t --rm tmp1.zst
|
|
test -f tmp1.zst # check file is still present
|
|
split -b16384 tmp1.zst tmpSplit.
|
|
$ZSTD -t tmpSplit.* && die "bad file not detected !"
|
|
./datagen | $ZSTD -c | $ZSTD -t
|
|
|
|
|
|
|
|
println "\n===> golden files tests "
|
|
|
|
$ZSTD -t -r "$TESTDIR/files"
|
|
$ZSTD -c -r "$TESTDIR/files" | $ZSTD -t
|
|
|
|
|
|
println "\n===> benchmark mode tests "
|
|
|
|
println "bench one file"
|
|
./datagen > tmp1
|
|
$ZSTD -bi0 tmp1
|
|
println "bench multiple levels"
|
|
$ZSTD -i0b0e3 tmp1
|
|
println "bench negative level"
|
|
$ZSTD -bi0 --fast tmp1
|
|
println "with recursive and quiet modes"
|
|
$ZSTD -rqi1b1e2 tmp1
|
|
println "benchmark decompression only"
|
|
$ZSTD -f tmp1
|
|
$ZSTD -b -d -i1 tmp1.zst
|
|
|
|
println "\n===> zstd compatibility tests "
|
|
|
|
./datagen > tmp
|
|
rm -f tmp.zst
|
|
$ZSTD --format=zstd -f tmp
|
|
test -f tmp.zst
|
|
|
|
println "\n===> gzip compatibility tests "
|
|
|
|
GZIPMODE=1
|
|
$ZSTD --format=gzip -V || GZIPMODE=0
|
|
if [ $GZIPMODE -eq 1 ]; then
|
|
println "gzip support detected"
|
|
GZIPEXE=1
|
|
gzip -V || GZIPEXE=0
|
|
if [ $GZIPEXE -eq 1 ]; then
|
|
./datagen > tmp
|
|
$ZSTD --format=gzip -f tmp
|
|
gzip -t -v tmp.gz
|
|
gzip -f tmp
|
|
$ZSTD -d -f -v tmp.gz
|
|
rm tmp*
|
|
else
|
|
println "gzip binary not detected"
|
|
fi
|
|
else
|
|
println "gzip mode not supported"
|
|
fi
|
|
|
|
|
|
println "\n===> gzip frame tests "
|
|
|
|
if [ $GZIPMODE -eq 1 ]; then
|
|
./datagen > tmp
|
|
$ZSTD -f --format=gzip tmp
|
|
$ZSTD -f tmp
|
|
cat tmp.gz tmp.zst tmp.gz tmp.zst | $ZSTD -d -f -o tmp
|
|
truncateLastByte tmp.gz | $ZSTD -t > $INTOVOID && die "incomplete frame not detected !"
|
|
rm tmp*
|
|
else
|
|
println "gzip mode not supported"
|
|
fi
|
|
|
|
if [ $GZIPMODE -eq 1 ]; then
|
|
./datagen > tmp
|
|
rm -f tmp.zst
|
|
$ZSTD --format=gzip --format=zstd -f tmp
|
|
test -f tmp.zst
|
|
fi
|
|
|
|
println "\n===> xz compatibility tests "
|
|
|
|
LZMAMODE=1
|
|
$ZSTD --format=xz -V || LZMAMODE=0
|
|
if [ $LZMAMODE -eq 1 ]; then
|
|
println "xz support detected"
|
|
XZEXE=1
|
|
xz -Q -V && lzma -Q -V || XZEXE=0
|
|
if [ $XZEXE -eq 1 ]; then
|
|
println "Testing zstd xz and lzma support"
|
|
./datagen > tmp
|
|
$ZSTD --format=lzma -f tmp
|
|
$ZSTD --format=xz -f tmp
|
|
xz -Q -t -v tmp.xz
|
|
xz -Q -t -v tmp.lzma
|
|
xz -Q -f -k tmp
|
|
lzma -Q -f -k --lzma1 tmp
|
|
$ZSTD -d -f -v tmp.xz
|
|
$ZSTD -d -f -v tmp.lzma
|
|
rm tmp*
|
|
println "Creating symlinks"
|
|
ln -s $ZSTD ./xz
|
|
ln -s $ZSTD ./unxz
|
|
ln -s $ZSTD ./lzma
|
|
ln -s $ZSTD ./unlzma
|
|
println "Testing xz and lzma symlinks"
|
|
./datagen > tmp
|
|
./xz tmp
|
|
xz -Q -d tmp.xz
|
|
./lzma tmp
|
|
lzma -Q -d tmp.lzma
|
|
println "Testing unxz and unlzma symlinks"
|
|
xz -Q tmp
|
|
./xz -d tmp.xz
|
|
lzma -Q tmp
|
|
./lzma -d tmp.lzma
|
|
rm xz unxz lzma unlzma
|
|
rm tmp*
|
|
else
|
|
println "xz binary not detected"
|
|
fi
|
|
else
|
|
println "xz mode not supported"
|
|
fi
|
|
|
|
|
|
println "\n===> xz frame tests "
|
|
|
|
if [ $LZMAMODE -eq 1 ]; then
|
|
./datagen > tmp
|
|
$ZSTD -f --format=xz tmp
|
|
$ZSTD -f --format=lzma tmp
|
|
$ZSTD -f tmp
|
|
cat tmp.xz tmp.lzma tmp.zst tmp.lzma tmp.xz tmp.zst | $ZSTD -d -f -o tmp
|
|
truncateLastByte tmp.xz | $ZSTD -t > $INTOVOID && die "incomplete frame not detected !"
|
|
truncateLastByte tmp.lzma | $ZSTD -t > $INTOVOID && die "incomplete frame not detected !"
|
|
rm tmp*
|
|
else
|
|
println "xz mode not supported"
|
|
fi
|
|
|
|
println "\n===> lz4 compatibility tests "
|
|
|
|
LZ4MODE=1
|
|
$ZSTD --format=lz4 -V || LZ4MODE=0
|
|
if [ $LZ4MODE -eq 1 ]; then
|
|
println "lz4 support detected"
|
|
LZ4EXE=1
|
|
lz4 -V || LZ4EXE=0
|
|
if [ $LZ4EXE -eq 1 ]; then
|
|
./datagen > tmp
|
|
$ZSTD --format=lz4 -f tmp
|
|
lz4 -t -v tmp.lz4
|
|
lz4 -f tmp
|
|
$ZSTD -d -f -v tmp.lz4
|
|
rm tmp*
|
|
else
|
|
println "lz4 binary not detected"
|
|
fi
|
|
else
|
|
println "lz4 mode not supported"
|
|
fi
|
|
|
|
|
|
println "\n===> lz4 frame tests "
|
|
|
|
if [ $LZ4MODE -eq 1 ]; then
|
|
./datagen > tmp
|
|
$ZSTD -f --format=lz4 tmp
|
|
$ZSTD -f tmp
|
|
cat tmp.lz4 tmp.zst tmp.lz4 tmp.zst | $ZSTD -d -f -o tmp
|
|
truncateLastByte tmp.lz4 | $ZSTD -t > $INTOVOID && die "incomplete frame not detected !"
|
|
rm tmp*
|
|
else
|
|
println "lz4 mode not supported"
|
|
fi
|
|
|
|
println "\n===> suffix list test"
|
|
|
|
! $ZSTD -d tmp.abc 2> tmplg
|
|
|
|
if [ $GZIPMODE -ne 1 ]; then
|
|
grep ".gz" tmplg > $INTOVOID && die "Unsupported suffix listed"
|
|
fi
|
|
|
|
if [ $LZMAMODE -ne 1 ]; then
|
|
grep ".lzma" tmplg > $INTOVOID && die "Unsupported suffix listed"
|
|
grep ".xz" tmplg > $INTOVOID && die "Unsupported suffix listed"
|
|
fi
|
|
|
|
if [ $LZ4MODE -ne 1 ]; then
|
|
grep ".lz4" tmplg > $INTOVOID && die "Unsupported suffix listed"
|
|
fi
|
|
|
|
println "\n===> zstd round-trip tests "
|
|
|
|
roundTripTest
|
|
roundTripTest -g15K # TableID==3
|
|
roundTripTest -g127K # TableID==2
|
|
roundTripTest -g255K # TableID==1
|
|
roundTripTest -g522K # TableID==0
|
|
roundTripTest -g519K 6 # greedy, hash chain
|
|
roundTripTest -g517K 16 # btlazy2
|
|
roundTripTest -g516K 19 # btopt
|
|
|
|
fileRoundTripTest -g500K
|
|
|
|
println "\n===> zstd long distance matching round-trip tests "
|
|
roundTripTest -g0 "2 --single-thread --long"
|
|
roundTripTest -g1000K "1 --single-thread --long"
|
|
roundTripTest -g517K "6 --single-thread --long"
|
|
roundTripTest -g516K "16 --single-thread --long"
|
|
roundTripTest -g518K "19 --single-thread --long"
|
|
fileRoundTripTest -g5M "3 --single-thread --long"
|
|
|
|
|
|
roundTripTest -g96K "5 --single-thread"
|
|
if [ -n "$hasMT" ]
|
|
then
|
|
println "\n===> zstdmt round-trip tests "
|
|
roundTripTest -g4M "1 -T0"
|
|
roundTripTest -g8M "3 -T2"
|
|
roundTripTest -g8000K "2 --threads=2"
|
|
fileRoundTripTest -g4M "19 -T2 -B1M"
|
|
|
|
println "\n===> zstdmt long distance matching round-trip tests "
|
|
roundTripTest -g8M "3 --long=24 -T2"
|
|
|
|
println "\n===> ovLog tests "
|
|
./datagen -g2MB > tmp
|
|
refSize=$($ZSTD tmp -6 -c --zstd=wlog=18 | wc -c)
|
|
ov9Size=$($ZSTD tmp -6 -c --zstd=wlog=18,ovlog=9 | wc -c)
|
|
ov1Size=$($ZSTD tmp -6 -c --zstd=wlog=18,ovlog=1 | wc -c)
|
|
if [ "$refSize" -eq "$ov9Size" ]; then
|
|
echo ov9Size should be different from refSize
|
|
exit 1
|
|
fi
|
|
if [ "$refSize" -eq "$ov1Size" ]; then
|
|
echo ov1Size should be different from refSize
|
|
exit 1
|
|
fi
|
|
if [ "$ov9Size" -ge "$ov1Size" ]; then
|
|
echo ov9Size="$ov9Size" should be smaller than ov1Size="$ov1Size"
|
|
exit 1
|
|
fi
|
|
|
|
else
|
|
println "\n===> no multithreading, skipping zstdmt tests "
|
|
fi
|
|
|
|
rm tmp*
|
|
|
|
println "\n===> zstd --list/-l single frame tests "
|
|
./datagen > tmp1
|
|
./datagen > tmp2
|
|
./datagen > tmp3
|
|
$ZSTD tmp*
|
|
$ZSTD -l ./*.zst
|
|
$ZSTD -lv ./*.zst | grep "Decompressed Size:" # check that decompressed size is present in header
|
|
$ZSTD --list ./*.zst
|
|
$ZSTD --list -v ./*.zst
|
|
|
|
println "\n===> zstd --list/-l multiple frame tests "
|
|
cat tmp1.zst tmp2.zst > tmp12.zst
|
|
cat tmp12.zst tmp3.zst > tmp123.zst
|
|
$ZSTD -l ./*.zst
|
|
$ZSTD -lv ./*.zst
|
|
|
|
println "\n===> zstd --list/-l error detection tests "
|
|
$ZSTD -l tmp1 tmp1.zst && die "-l must fail on non-zstd file"
|
|
$ZSTD --list tmp* && die "-l must fail on non-zstd file"
|
|
$ZSTD -lv tmp1* && die "-l must fail on non-zstd file"
|
|
$ZSTD --list -v tmp2 tmp12.zst && die "-l must fail on non-zstd file"
|
|
|
|
println "test : detect truncated compressed file "
|
|
TEST_DATA_FILE=truncatable-input.txt
|
|
FULL_COMPRESSED_FILE=${TEST_DATA_FILE}.zst
|
|
TRUNCATED_COMPRESSED_FILE=truncated-input.txt.zst
|
|
./datagen -g50000 > $TEST_DATA_FILE
|
|
$ZSTD -f $TEST_DATA_FILE -o $FULL_COMPRESSED_FILE
|
|
dd bs=1 count=100 if=$FULL_COMPRESSED_FILE of=$TRUNCATED_COMPRESSED_FILE
|
|
$ZSTD --list $TRUNCATED_COMPRESSED_FILE && die "-l must fail on truncated file"
|
|
|
|
rm $TEST_DATA_FILE
|
|
rm $FULL_COMPRESSED_FILE
|
|
rm $TRUNCATED_COMPRESSED_FILE
|
|
|
|
println "\n===> zstd --list/-l errors when presented with stdin / no files"
|
|
$ZSTD -l && die "-l must fail on empty list of files"
|
|
$ZSTD -l - && die "-l does not work on stdin"
|
|
$ZSTD -l < tmp1.zst && die "-l does not work on stdin"
|
|
$ZSTD -l - < tmp1.zst && die "-l does not work on stdin"
|
|
$ZSTD -l - tmp1.zst && die "-l does not work on stdin"
|
|
$ZSTD -l - tmp1.zst < tmp1.zst && die "-l does not work on stdin"
|
|
$ZSTD -l tmp1.zst < tmp2.zst # this will check tmp1.zst, but not tmp2.zst, which is not an error : zstd simply doesn't read stdin in this case. It must not error just because stdin is not a tty
|
|
|
|
println "\n===> zstd --list/-l test with null files "
|
|
./datagen -g0 > tmp5
|
|
$ZSTD tmp5
|
|
$ZSTD -l tmp5.zst
|
|
$ZSTD -l tmp5* && die "-l must fail on non-zstd file"
|
|
$ZSTD -lv tmp5.zst | grep "Decompressed Size: 0.00 KB (0 B)" # check that 0 size is present in header
|
|
$ZSTD -lv tmp5* && die "-l must fail on non-zstd file"
|
|
|
|
println "\n===> zstd --list/-l test with no content size field "
|
|
./datagen -g513K | $ZSTD > tmp6.zst
|
|
$ZSTD -l tmp6.zst
|
|
$ZSTD -lv tmp6.zst | grep "Decompressed Size:" && die "Field :Decompressed Size: should not be available in this compressed file"
|
|
|
|
println "\n===> zstd --list/-l test with no checksum "
|
|
$ZSTD -f --no-check tmp1
|
|
$ZSTD -l tmp1.zst
|
|
$ZSTD -lv tmp1.zst
|
|
|
|
rm tmp*
|
|
|
|
|
|
println "\n===> zstd long distance matching tests "
|
|
roundTripTest -g0 " --single-thread --long"
|
|
roundTripTest -g9M "2 --single-thread --long"
|
|
# Test parameter parsing
|
|
roundTripTest -g1M -P50 "1 --single-thread --long=29" " --memory=512MB"
|
|
roundTripTest -g1M -P50 "1 --single-thread --long=29 --zstd=wlog=28" " --memory=256MB"
|
|
roundTripTest -g1M -P50 "1 --single-thread --long=29" " --long=28 --memory=512MB"
|
|
roundTripTest -g1M -P50 "1 --single-thread --long=29" " --zstd=wlog=28 --memory=512MB"
|
|
|
|
|
|
if [ -n "$hasMT" ]
|
|
then
|
|
println "\n===> adaptive mode "
|
|
roundTripTest -g270000000 " --adapt"
|
|
roundTripTest -g27000000 " --adapt=min=1,max=4"
|
|
println "===> test: --adapt must fail on incoherent bounds "
|
|
./datagen > tmp
|
|
$ZSTD -f -vv --adapt=min=10,max=9 tmp && die "--adapt must fail on incoherent bounds"
|
|
|
|
println "\n===> rsyncable mode "
|
|
roundTripTest -g10M " --rsyncable"
|
|
roundTripTest -g10M " --rsyncable -B100K"
|
|
println "===> test: --rsyncable must fail with --single-thread"
|
|
$ZSTD -f -vv --rsyncable --single-thread tmp && die "--rsyncable must fail with --single-thread"
|
|
fi
|
|
|
|
|
|
if [ "$1" != "--test-large-data" ]; then
|
|
println "Skipping large data tests"
|
|
exit 0
|
|
fi
|
|
|
|
|
|
#############################################################################
|
|
|
|
println "\n===> large files tests "
|
|
|
|
roundTripTest -g270000000 1
|
|
roundTripTest -g250000000 2
|
|
roundTripTest -g230000000 3
|
|
|
|
roundTripTest -g140000000 -P60 4
|
|
roundTripTest -g130000000 -P62 5
|
|
roundTripTest -g120000000 -P65 6
|
|
|
|
roundTripTest -g70000000 -P70 7
|
|
roundTripTest -g60000000 -P71 8
|
|
roundTripTest -g50000000 -P73 9
|
|
|
|
roundTripTest -g35000000 -P75 10
|
|
roundTripTest -g30000000 -P76 11
|
|
roundTripTest -g25000000 -P78 12
|
|
|
|
roundTripTest -g18000013 -P80 13
|
|
roundTripTest -g18000014 -P80 14
|
|
roundTripTest -g18000015 -P81 15
|
|
roundTripTest -g18000016 -P84 16
|
|
roundTripTest -g18000017 -P88 17
|
|
roundTripTest -g18000018 -P94 18
|
|
roundTripTest -g18000019 -P96 19
|
|
|
|
roundTripTest -g5000000000 -P99 1
|
|
roundTripTest -g1700000000 -P0 "1 --zstd=strategy=6" # ensure btlazy2 can survive an overflow rescale
|
|
|
|
fileRoundTripTest -g4193M -P99 1
|
|
|
|
|
|
println "\n===> zstd long, long distance matching round-trip tests "
|
|
roundTripTest -g270000000 "1 --single-thread --long"
|
|
roundTripTest -g130000000 -P60 "5 --single-thread --long"
|
|
roundTripTest -g35000000 -P70 "8 --single-thread --long"
|
|
roundTripTest -g18000001 -P80 "18 --single-thread --long"
|
|
# Test large window logs
|
|
roundTripTest -g700M -P50 "1 --single-thread --long=29"
|
|
roundTripTest -g600M -P50 "1 --single-thread --long --zstd=wlog=29,clog=28"
|
|
|
|
|
|
if [ -n "$hasMT" ]
|
|
then
|
|
println "\n===> zstdmt long round-trip tests "
|
|
roundTripTest -g80000000 -P99 "19 -T2" " "
|
|
roundTripTest -g5000000000 -P99 "1 -T2" " "
|
|
roundTripTest -g500000000 -P97 "1 -T999" " "
|
|
fileRoundTripTest -g4103M -P98 " -T0" " "
|
|
roundTripTest -g400000000 -P97 "1 --long=24 -T2" " "
|
|
# Exposes the bug in https://github.com/facebook/zstd/pull/1678
|
|
# This test fails on 4 different travis builds at the time of writing
|
|
# because it needs to allocate 8 GB of memory.
|
|
# roundTripTest -g10G -P99 "1 -T1 --long=31 --zstd=clog=27 --fast=1000"
|
|
else
|
|
println "\n**** no multithreading, skipping zstdmt tests **** "
|
|
fi
|
|
|
|
|
|
println "\n===> cover dictionary builder : advanced options "
|
|
|
|
TESTFILE="$PRGDIR"/zstdcli.c
|
|
./datagen > tmpDict
|
|
println "- Create first dictionary"
|
|
$ZSTD --train-cover=k=46,d=8,split=80 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpDict
|
|
cp "$TESTFILE" tmp
|
|
$ZSTD -f tmp -D tmpDict
|
|
$ZSTD -d tmp.zst -D tmpDict -fo result
|
|
$DIFF "$TESTFILE" result
|
|
$ZSTD --train-cover=k=56,d=8 && die "Create dictionary without input file (should error)"
|
|
println "- Create second (different) dictionary"
|
|
$ZSTD --train-cover=k=56,d=8 "$TESTDIR"/*.c "$PRGDIR"/*.c "$PRGDIR"/*.h -o tmpDictC
|
|
$ZSTD -d tmp.zst -D tmpDictC -fo result && die "wrong dictionary not detected!"
|
|
println "- Create dictionary using shrink-dict flag"
|
|
$ZSTD --train-cover=steps=256,shrink "$TESTDIR"/*.c "$PRGDIR"/*.c --dictID=1 -o tmpShrinkDict
|
|
$ZSTD --train-cover=steps=256,shrink=1 "$TESTDIR"/*.c "$PRGDIR"/*.c --dictID=1 -o tmpShrinkDict1
|
|
$ZSTD --train-cover=steps=256,shrink=5 "$TESTDIR"/*.c "$PRGDIR"/*.c --dictID=1 -o tmpShrinkDict2
|
|
println "- Create dictionary with short dictID"
|
|
$ZSTD --train-cover=k=46,d=8,split=80 "$TESTDIR"/*.c "$PRGDIR"/*.c --dictID=1 -o tmpDict1
|
|
cmp tmpDict tmpDict1 && die "dictionaries should have different ID !"
|
|
println "- Create dictionary with size limit"
|
|
$ZSTD --train-cover=steps=8 "$TESTDIR"/*.c "$PRGDIR"/*.c -o tmpDict2 --maxdict=4K
|
|
println "- Compare size of dictionary from 90% training samples with 80% training samples"
|
|
$ZSTD --train-cover=split=90 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
$ZSTD --train-cover=split=80 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
println "- Create dictionary using all samples for both training and testing"
|
|
$ZSTD --train-cover=split=100 -r "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
println "- Test -o before --train-cover"
|
|
rm -f tmpDict dictionary
|
|
$ZSTD -o tmpDict --train-cover "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
test -f tmpDict
|
|
$ZSTD --train-cover "$TESTDIR"/*.c "$PRGDIR"/*.c
|
|
test -f dictionary
|
|
rm -f tmp* dictionary
|
|
|
|
|
|
rm -f tmp*
|