| #!/bin/sh -e |
| |
| die() { |
| echo "$@" 1>&2 |
| exit 1 |
| } |
| |
| roundTripTest() { |
| if [ -n "$3" ]; then |
| local c="$3" |
| local p="$2" |
| else |
| local c="$2" |
| fi |
| |
| rm -f tmp1 tmp2 |
| echo "roundTripTest: ./datagen $1 $p | $ZSTD -v$c | $ZSTD -d" |
| ./datagen $1 $p | md5sum > tmp1 |
| ./datagen $1 $p | $ZSTD -vq$c | $ZSTD -d | md5sum > tmp2 |
| diff -q tmp1 tmp2 |
| } |
| |
| [ -n "$ZSTD" ] || die "ZSTD variable must be defined!" |
| |
| |
| echo "\n**** simple tests **** " |
| ./datagen > tmp |
| $ZSTD -f tmp # trivial compression case, creates tmp.zst |
| $ZSTD -df tmp.zst # trivial decompression case (overwrites tmp) |
| echo "test : too large compression level (must fail)" |
| $ZSTD -99 tmp && die "too large compression level undetected" |
| echo "test : compress to stdout" |
| $ZSTD tmp -c > tmpCompressed |
| $ZSTD tmp --stdout > tmpCompressed # long command format |
| echo "test : null-length file roundtrip" |
| echo -n '' | $ZSTD - --stdout | $ZSTD -d --stdout |
| echo "test : decompress file with wrong suffix (must fail)" |
| $ZSTD -d tmpCompressed && die "wrong suffix error not detected!" |
| $ZSTD -d tmpCompressed -c > tmpResult # decompression using stdout |
| $ZSTD --decompress tmpCompressed -c > tmpResult |
| $ZSTD --decompress tmpCompressed --stdout > tmpResult |
| $ZSTD -d < tmp.zst > /dev/null # combine decompression, stdin & stdout |
| $ZSTD -d - < tmp.zst > /dev/null |
| $ZSTD -dc < tmp.zst > /dev/null |
| $ZSTD -dc - < tmp.zst > /dev/null |
| $ZSTD -q tmp && die "overwrite check failed!" |
| $ZSTD -q -f tmp |
| $ZSTD -q --force tmp |
| $ZSTD -df tmp && die "should have refused : wrong extension" |
| cp tmp tmp2.zst |
| $ZSTD -df tmp2.zst && die "should have failed : wrong format" |
| rm tmp2.zst |
| |
| echo "\n**** frame concatenation **** " |
| |
| echo "hello " > hello.tmp |
| echo "world!" > world.tmp |
| cat hello.tmp world.tmp > helloworld.tmp |
| $ZSTD -c hello.tmp > hello.zstd |
| $ZSTD -c world.tmp > world.zstd |
| cat hello.zstd world.zstd > helloworld.zstd |
| $ZSTD -dc helloworld.zstd > result.tmp |
| cat result.tmp |
| sdiff helloworld.tmp result.tmp |
| rm ./*.tmp ./*.zstd |
| |
| echo frame concatenation test completed |
| |
| |
| echo "\n**** flush write error test **** " |
| |
| echo "echo foo | $ZSTD > /dev/full" |
| echo foo | $ZSTD > /dev/full && die "write error not detected!" |
| echo "echo foo | $ZSTD | $ZSTD -d > /dev/full" |
| echo foo | $ZSTD | $ZSTD -d > /dev/full && die "write error not detected!" |
| |
| |
| echo "\n**** dictionary tests **** " |
| |
| ./datagen > tmpDict |
| ./datagen -g1M | md5sum > tmp1 |
| ./datagen -g1M | $ZSTD -D tmpDict | $ZSTD -D tmpDict -dvq | md5sum > tmp2 |
| diff -q tmp1 tmp2 |
| $ZSTD --train *.c *.h -o tmpDict |
| $ZSTD xxhash.c -D tmpDict -of tmp |
| $ZSTD -d tmp -D tmpDict -of result |
| diff xxhash.c result |
| |
| |
| echo "\n**** multiple files tests **** " |
| |
| ./datagen -s1 > tmp1 2> /dev/null |
| ./datagen -s2 -g100K > tmp2 2> /dev/null |
| ./datagen -s3 -g1M > tmp3 2> /dev/null |
| $ZSTD -f tmp* |
| echo "compress tmp* : " |
| ls -ls tmp* |
| rm tmp1 tmp2 tmp3 |
| echo "decompress tmp* : " |
| $ZSTD -df *.zst |
| ls -ls tmp* |
| echo "compress tmp* into stdout > tmpall : " |
| $ZSTD -c tmp1 tmp2 tmp3 > tmpall |
| ls -ls tmp* |
| echo "decompress tmpall* into stdout > tmpdec : " |
| cp tmpall tmpall2 |
| $ZSTD -dc tmpall* > tmpdec |
| ls -ls tmp* |
| echo "compress multiple files including a missing one (notHere) : " |
| $ZSTD -f tmp1 notHere tmp2 && die "missing file not detected!" |
| |
| echo "\n**** integrity tests **** " |
| echo "test one file (tmp1.zst) " |
| $ZSTD -t tmp1.zst |
| $ZSTD --test tmp1.zst |
| echo "test multiple files (*.zst) " |
| $ZSTD -t *.zst |
| echo "test good and bad files (*) " |
| $ZSTD -t * && die "bad files not detected !" |
| |
| echo "\n**** zstd round-trip tests **** " |
| |
| roundTripTest |
| roundTripTest -g15K # TableID==3 |
| roundTripTest -g127K # TableID==2 |
| roundTripTest -g255K # TableID==1 |
| roundTripTest -g513K # TableID==0 |
| roundTripTest -g512K 6 # greedy, hash chain |
| roundTripTest -g512K 16 # btlazy2 |
| roundTripTest -g512K 19 # btopt |
| |
| rm tmp* |
| |
| if [ "$1" != "--test-large-data" ]; then |
| echo "Skipping large data tests" |
| exit 0 |
| fi |
| |
| roundTripTest -g270000000 1 |
| roundTripTest -g270000000 2 |
| roundTripTest -g270000000 3 |
| |
| roundTripTest -g140000000 -P60 4 |
| roundTripTest -g140000000 -P60 5 |
| roundTripTest -g140000000 -P60 6 |
| |
| roundTripTest -g70000000 -P70 7 |
| roundTripTest -g70000000 -P70 8 |
| roundTripTest -g70000000 -P70 9 |
| |
| roundTripTest -g35000000 -P75 10 |
| roundTripTest -g35000000 -P75 11 |
| roundTripTest -g35000000 -P75 12 |
| |
| roundTripTest -g18000000 -P80 13 |
| roundTripTest -g18000000 -P80 14 |
| roundTripTest -g18000000 -P80 15 |
| roundTripTest -g18000000 -P80 16 |
| roundTripTest -g18000000 -P80 17 |
| |
| roundTripTest -g50000000 -P94 18 |
| roundTripTest -g50000000 -P94 19 |
| |
| roundTripTest -g99000000 -P99 20 |
| roundTripTest -g6000000000 -P99 1 |
| |
| rm tmp* |
| |