mirror of
https://github.com/facebook/zstd.git
synced 2025-11-03 20:33:11 +03:00
275 lines
8.0 KiB
Bash
Executable File
275 lines
8.0 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 | $ZSTD -v$c | $ZSTD -d | $MD5SUM > tmp2
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diff -q tmp1 tmp2
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}
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isWindows=false
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ECHO="echo"
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INTOVOID="/dev/null"
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case "$OS" in
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Windows*)
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isWindows=true
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ECHO="echo -e"
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INTOVOID="nul"
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;;
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esac
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MD5SUM="md5sum"
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if [[ "$OSTYPE" == "darwin"* ]]; then
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MD5SUM="md5 -r"
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fi
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$ECHO "\nStarting playTests.sh isWindows=$isWindows TRAVIS_OS_NAME=$TRAVIS_OS_NAME"
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[ -n "$ZSTD" ] || die "ZSTD variable must be defined!"
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file $ZSTD
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$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 -f tmp # too large compression level, automatic sized down
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$ECHO "test : compress to stdout"
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$ZSTD tmp -c > tmpCompressed
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$ZSTD tmp --stdout > tmpCompressed # long command format
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$ECHO "test : null-length file roundtrip"
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$ECHO -n '' | $ZSTD - --stdout | $ZSTD -d --stdout
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$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 -df tmp && die "should have refused : wrong extension"
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$ECHO "test : decompress into stdout"
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$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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$ECHO "test : decompress from stdin into stdout"
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$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 > $INTOVOID
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$ECHO "test : overwrite protection"
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$ZSTD -q tmp && die "overwrite check failed!"
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$ECHO "test : force overwrite"
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$ZSTD -q -f tmp
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$ZSTD -q --force tmp
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$ECHO "test : file removal"
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$ZSTD -f --rm tmp
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ls tmp && die "tmp should no longer be present"
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$ZSTD -f -d --rm tmp.zst
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ls tmp.zst && die "tmp.zst should no longer be present"
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rm tmp
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$ZSTD -f tmp && die "tmp not present : should have failed"
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ls tmp.zst && die "tmp.zst should not be created"
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$ECHO "\n**** Pass-Through mode **** "
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$ECHO "Hello world !" | $ZSTD -df
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$ECHO "Hello world !" | $ZSTD -dcf
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$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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$ZSTD -dc helloworld.zstd > result.tmp
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cat result.tmp
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sdiff helloworld.tmp result.tmp
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$ECHO "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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$ZSTD -dc helloworld.zstd > result.tmp
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cat result.tmp
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sdiff helloworld.tmp result.tmp
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rm ./*.tmp ./*.zstd
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$ECHO "frame concatenation tests completed"
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if [ "$isWindows" = false ] ; then
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$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 | $ZSTD -d > /dev/full && die "write error not detected!"
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fi
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$ECHO "\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*
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./datagen -s1 -g1200007 -P100 | $ZSTD | $ZSTD -dv --sparse -c > tmpSparseOdd # Odd size file (to not finish on an exact nb of blocks)
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./datagen -s1 -g1200007 -P100 | diff -s - tmpSparseOdd
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ls -ls tmpSparseOdd
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$ECHO "\n Sparse Compatibility with Console :"
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$ECHO "Hello World 1 !" | $ZSTD | $ZSTD -d -c
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$ECHO "Hello World 2 !" | $ZSTD | $ZSTD -d | cat
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$ECHO "\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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$ZSTD -d -v -f tmpSparseCompressed -c >> tmpSparseRegenerated
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ls -ls tmpSparse*
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diff tmpSparse2M tmpSparseRegenerated
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rm tmpSparse*
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$ECHO "\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> $INTOVOID
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$ECHO "compress tmp* : "
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$ZSTD -f tmp*
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ls -ls tmp*
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rm tmp1 tmp2 tmp3
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$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**** dictionary tests **** "
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TESTFILE=../programs/zstdcli.c
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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 | $MD5SUM > tmp2
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diff -q tmp1 tmp2
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$ECHO "- Create first dictionary"
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$ZSTD --train *.c ../programs/*.c -o tmpDict
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cp $TESTFILE tmp
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$ZSTD -f tmp -D tmpDict
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$ZSTD -d tmp.zst -D tmpDict -of result
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diff $TESTFILE result
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$ECHO "- Create second (different) dictionary"
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$ZSTD --train *.c ../programs/*.c ../programs/*.h -o tmpDictC
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$ZSTD -d tmp.zst -D tmpDictC -of result && die "wrong dictionary not detected!"
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$ECHO "- Create dictionary with short dictID"
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$ZSTD --train *.c ../programs/*.c --dictID 1 -o tmpDict1
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cmp tmpDict tmpDict1 && die "dictionaries should have different ID !"
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$ECHO "- Compress without dictID"
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$ZSTD -f tmp -D tmpDict1 --no-dictID
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$ZSTD -d tmp.zst -D tmpDict -of result
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diff $TESTFILE result
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$ECHO "- Compress multiple files with dictionary"
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rm -rf dirTestDict
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mkdir dirTestDict
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cp *.c dirTestDict
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cp ../programs/*.c dirTestDict
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cp ../programs/*.h dirTestDict
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cat dirTestDict/* | $MD5SUM > tmph1 # note : we expect same file order to generate same hash
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$ZSTD -f dirTestDict/* -D tmpDictC
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$ZSTD -d dirTestDict/*.zst -D tmpDictC -c | $MD5SUM > tmph2
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diff -q tmph1 tmph2
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rm -rf dirTestDict
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rm tmp*
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$ECHO "\n**** integrity tests **** "
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$ECHO "test one file (tmp1.zst) "
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./datagen > tmp1
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$ZSTD tmp1
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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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$ECHO "test bad files (*) "
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$ZSTD -t * && die "bad files not detected !"
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$ZSTD -t tmp1 && die "bad file not detected !"
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cp tmp1 tmp2.zst
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$ZSTD -t tmp2.zst && die "bad file not detected !"
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./datagen -g0 > tmp3
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$ZSTD -t tmp3 && die "bad file not detected !" # detects 0-sized files as bad
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$ECHO "test --rm and --test combined "
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$ZSTD -t --rm tmp1.zst
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ls -ls tmp1.zst # check file is still present
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$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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