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